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2796cce3 | 1 | /////////////////////////////////////////////////////////////////////////// |
faa94f3e | 2 | // Name: src/generic/grid.cpp |
f85afd4e MB |
3 | // Purpose: wxGrid and related classes |
4 | // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) | |
d4175745 | 5 | // Modified by: Robin Dunn, Vadim Zeitlin, Santiago Palacios |
f85afd4e MB |
6 | // Created: 1/08/1999 |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au) | |
65571936 | 9 | // Licence: wxWindows licence |
f85afd4e MB |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
bec70262 VZ |
12 | /* |
13 | TODO: | |
14 | ||
15 | - Replace use of wxINVERT with wxOverlay | |
16 | - Make Begin/EndBatch() the same as the generic Freeze/Thaw() | |
10a4531d VZ |
17 | - Review the column reordering code, it's a mess. |
18 | - Implement row reordering after dealing with the columns. | |
bec70262 VZ |
19 | */ |
20 | ||
95427194 | 21 | // For compilers that support precompilation, includes "wx/wx.h". |
4d85bcd1 JS |
22 | #include "wx/wxprec.h" |
23 | ||
f85afd4e MB |
24 | #ifdef __BORLANDC__ |
25 | #pragma hdrstop | |
26 | #endif | |
27 | ||
27b92ca4 VZ |
28 | #if wxUSE_GRID |
29 | ||
4c44eb66 PC |
30 | #include "wx/grid.h" |
31 | ||
f85afd4e MB |
32 | #ifndef WX_PRECOMP |
33 | #include "wx/utils.h" | |
34 | #include "wx/dcclient.h" | |
35 | #include "wx/settings.h" | |
36 | #include "wx/log.h" | |
508011ce VZ |
37 | #include "wx/textctrl.h" |
38 | #include "wx/checkbox.h" | |
4ee5fc9c | 39 | #include "wx/combobox.h" |
816be743 | 40 | #include "wx/valtext.h" |
60d876f3 | 41 | #include "wx/intl.h" |
c77a6796 | 42 | #include "wx/math.h" |
2a673eb1 | 43 | #include "wx/listbox.h" |
f85afd4e MB |
44 | #endif |
45 | ||
cb5df486 | 46 | #include "wx/textfile.h" |
816be743 | 47 | #include "wx/spinctrl.h" |
c4608a8a | 48 | #include "wx/tokenzr.h" |
4d1bc39c | 49 | #include "wx/renderer.h" |
6d004f67 | 50 | |
b5808881 | 51 | #include "wx/generic/gridsel.h" |
07296f0b | 52 | |
4c44eb66 PC |
53 | const wxChar wxGridNameStr[] = wxT("grid"); |
54 | ||
0b7e6e7d SN |
55 | #if defined(__WXMOTIF__) |
56 | #define WXUNUSED_MOTIF(identifier) WXUNUSED(identifier) | |
c78b3acd | 57 | #else |
0b7e6e7d | 58 | #define WXUNUSED_MOTIF(identifier) identifier |
c78b3acd SN |
59 | #endif |
60 | ||
61 | #if defined(__WXGTK__) | |
62 | #define WXUNUSED_GTK(identifier) WXUNUSED(identifier) | |
63 | #else | |
64 | #define WXUNUSED_GTK(identifier) identifier | |
65 | #endif | |
66 | ||
3f8e5072 JS |
67 | // Required for wxIs... functions |
68 | #include <ctype.h> | |
69 | ||
b99be8fb | 70 | // ---------------------------------------------------------------------------- |
758cbedf | 71 | // array classes |
b99be8fb VZ |
72 | // ---------------------------------------------------------------------------- |
73 | ||
d5d29b8a | 74 | WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridCellAttr *, wxArrayAttrs, |
160ba750 | 75 | class WXDLLIMPEXP_ADV); |
758cbedf | 76 | |
b99be8fb VZ |
77 | struct wxGridCellWithAttr |
78 | { | |
2e9a6788 VZ |
79 | wxGridCellWithAttr(int row, int col, wxGridCellAttr *attr_) |
80 | : coords(row, col), attr(attr_) | |
b99be8fb | 81 | { |
6f292345 VZ |
82 | wxASSERT( attr ); |
83 | } | |
84 | ||
85 | wxGridCellWithAttr(const wxGridCellWithAttr& other) | |
86 | : coords(other.coords), | |
87 | attr(other.attr) | |
88 | { | |
89 | attr->IncRef(); | |
90 | } | |
91 | ||
92 | wxGridCellWithAttr& operator=(const wxGridCellWithAttr& other) | |
93 | { | |
94 | coords = other.coords; | |
d1b021ff SN |
95 | if (attr != other.attr) |
96 | { | |
97 | attr->DecRef(); | |
98 | attr = other.attr; | |
99 | attr->IncRef(); | |
100 | } | |
6f292345 | 101 | return *this; |
b99be8fb VZ |
102 | } |
103 | ||
96ca74cd SN |
104 | void ChangeAttr(wxGridCellAttr* new_attr) |
105 | { | |
106 | if (attr != new_attr) | |
107 | { | |
ace8d849 | 108 | // "Delete" (i.e. DecRef) the old attribute. |
96ca74cd SN |
109 | attr->DecRef(); |
110 | attr = new_attr; | |
111 | // Take ownership of the new attribute, i.e. no IncRef. | |
112 | } | |
113 | } | |
114 | ||
2e9a6788 VZ |
115 | ~wxGridCellWithAttr() |
116 | { | |
117 | attr->DecRef(); | |
118 | } | |
119 | ||
b99be8fb | 120 | wxGridCellCoords coords; |
2e9a6788 | 121 | wxGridCellAttr *attr; |
b99be8fb VZ |
122 | }; |
123 | ||
160ba750 VS |
124 | WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellWithAttr, wxGridCellWithAttrArray, |
125 | class WXDLLIMPEXP_ADV); | |
b99be8fb VZ |
126 | |
127 | #include "wx/arrimpl.cpp" | |
128 | ||
129 | WX_DEFINE_OBJARRAY(wxGridCellCoordsArray) | |
130 | WX_DEFINE_OBJARRAY(wxGridCellWithAttrArray) | |
131 | ||
0f442030 RR |
132 | // ---------------------------------------------------------------------------- |
133 | // events | |
134 | // ---------------------------------------------------------------------------- | |
135 | ||
2e4df4bf VZ |
136 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_CLICK) |
137 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_CLICK) | |
138 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_LEFT_DCLICK) | |
139 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_RIGHT_DCLICK) | |
79dbea21 | 140 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_BEGIN_DRAG) |
2e4df4bf VZ |
141 | DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_CLICK) |
142 | DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_CLICK) | |
143 | DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK) | |
144 | DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_DCLICK) | |
145 | DEFINE_EVENT_TYPE(wxEVT_GRID_ROW_SIZE) | |
146 | DEFINE_EVENT_TYPE(wxEVT_GRID_COL_SIZE) | |
d4175745 | 147 | DEFINE_EVENT_TYPE(wxEVT_GRID_COL_MOVE) |
2e4df4bf VZ |
148 | DEFINE_EVENT_TYPE(wxEVT_GRID_RANGE_SELECT) |
149 | DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE) | |
150 | DEFINE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL) | |
151 | DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN) | |
152 | DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN) | |
bf7945ce | 153 | DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED) |
0f442030 | 154 | |
b99be8fb VZ |
155 | // ---------------------------------------------------------------------------- |
156 | // private classes | |
157 | // ---------------------------------------------------------------------------- | |
158 | ||
86033c4b VZ |
159 | // common base class for various grid subwindows |
160 | class WXDLLIMPEXP_ADV wxGridSubwindow : public wxWindow | |
b99be8fb VZ |
161 | { |
162 | public: | |
86033c4b VZ |
163 | wxGridSubwindow() { m_owner = NULL; } |
164 | wxGridSubwindow(wxGrid *owner, | |
165 | wxWindowID id, | |
166 | const wxPoint& pos, | |
167 | const wxSize& size, | |
168 | int additionalStyle = 0, | |
169 | const wxString& name = wxPanelNameStr) | |
170 | : wxWindow(owner, id, pos, size, | |
760be3f7 | 171 | wxBORDER_NONE | additionalStyle, |
86033c4b VZ |
172 | name) |
173 | { | |
174 | m_owner = owner; | |
175 | } | |
176 | ||
760be3f7 VS |
177 | virtual bool AcceptsFocus() const { return false; } |
178 | ||
86033c4b VZ |
179 | wxGrid *GetOwner() { return m_owner; } |
180 | ||
181 | protected: | |
182 | void OnMouseCaptureLost(wxMouseCaptureLostEvent& event); | |
183 | ||
184 | wxGrid *m_owner; | |
185 | ||
186 | DECLARE_EVENT_TABLE() | |
187 | DECLARE_NO_COPY_CLASS(wxGridSubwindow) | |
188 | }; | |
189 | ||
190 | class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxGridSubwindow | |
191 | { | |
192 | public: | |
193 | wxGridRowLabelWindow() { } | |
b99be8fb VZ |
194 | wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, |
195 | const wxPoint &pos, const wxSize &size ); | |
196 | ||
197 | private: | |
b99be8fb VZ |
198 | void OnPaint( wxPaintEvent& event ); |
199 | void OnMouseEvent( wxMouseEvent& event ); | |
b51c3f27 | 200 | void OnMouseWheel( wxMouseEvent& event ); |
b99be8fb VZ |
201 | |
202 | DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow) | |
203 | DECLARE_EVENT_TABLE() | |
22f3361e | 204 | DECLARE_NO_COPY_CLASS(wxGridRowLabelWindow) |
b99be8fb VZ |
205 | }; |
206 | ||
207 | ||
86033c4b | 208 | class WXDLLIMPEXP_ADV wxGridColLabelWindow : public wxGridSubwindow |
b99be8fb VZ |
209 | { |
210 | public: | |
86033c4b | 211 | wxGridColLabelWindow() { } |
b99be8fb VZ |
212 | wxGridColLabelWindow( wxGrid *parent, wxWindowID id, |
213 | const wxPoint &pos, const wxSize &size ); | |
214 | ||
215 | private: | |
a9339fe2 | 216 | void OnPaint( wxPaintEvent& event ); |
b99be8fb | 217 | void OnMouseEvent( wxMouseEvent& event ); |
b51c3f27 | 218 | void OnMouseWheel( wxMouseEvent& event ); |
b99be8fb VZ |
219 | |
220 | DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow) | |
221 | DECLARE_EVENT_TABLE() | |
22f3361e | 222 | DECLARE_NO_COPY_CLASS(wxGridColLabelWindow) |
b99be8fb VZ |
223 | }; |
224 | ||
225 | ||
86033c4b | 226 | class WXDLLIMPEXP_ADV wxGridCornerLabelWindow : public wxGridSubwindow |
b99be8fb VZ |
227 | { |
228 | public: | |
86033c4b | 229 | wxGridCornerLabelWindow() { } |
b99be8fb VZ |
230 | wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, |
231 | const wxPoint &pos, const wxSize &size ); | |
232 | ||
233 | private: | |
b99be8fb | 234 | void OnMouseEvent( wxMouseEvent& event ); |
b51c3f27 | 235 | void OnMouseWheel( wxMouseEvent& event ); |
b99be8fb VZ |
236 | void OnPaint( wxPaintEvent& event ); |
237 | ||
238 | DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow) | |
239 | DECLARE_EVENT_TABLE() | |
22f3361e | 240 | DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow) |
b99be8fb VZ |
241 | }; |
242 | ||
86033c4b | 243 | class WXDLLIMPEXP_ADV wxGridWindow : public wxGridSubwindow |
b99be8fb VZ |
244 | { |
245 | public: | |
246 | wxGridWindow() | |
247 | { | |
c2f5b920 DS |
248 | m_rowLabelWin = NULL; |
249 | m_colLabelWin = NULL; | |
b99be8fb VZ |
250 | } |
251 | ||
252 | wxGridWindow( wxGrid *parent, | |
253 | wxGridRowLabelWindow *rowLblWin, | |
254 | wxGridColLabelWindow *colLblWin, | |
255 | wxWindowID id, const wxPoint &pos, const wxSize &size ); | |
b99be8fb VZ |
256 | |
257 | void ScrollWindow( int dx, int dy, const wxRect *rect ); | |
258 | ||
760be3f7 VS |
259 | virtual bool AcceptsFocus() const { return true; } |
260 | ||
b99be8fb | 261 | private: |
b99be8fb VZ |
262 | wxGridRowLabelWindow *m_rowLabelWin; |
263 | wxGridColLabelWindow *m_colLabelWin; | |
264 | ||
265 | void OnPaint( wxPaintEvent &event ); | |
b51c3f27 | 266 | void OnMouseWheel( wxMouseEvent& event ); |
b99be8fb VZ |
267 | void OnMouseEvent( wxMouseEvent& event ); |
268 | void OnKeyDown( wxKeyEvent& ); | |
f6bcfd97 | 269 | void OnKeyUp( wxKeyEvent& ); |
63e2147c | 270 | void OnChar( wxKeyEvent& ); |
2796cce3 | 271 | void OnEraseBackground( wxEraseEvent& ); |
80acaf25 | 272 | void OnFocus( wxFocusEvent& ); |
b99be8fb VZ |
273 | |
274 | DECLARE_DYNAMIC_CLASS(wxGridWindow) | |
275 | DECLARE_EVENT_TABLE() | |
22f3361e | 276 | DECLARE_NO_COPY_CLASS(wxGridWindow) |
b99be8fb VZ |
277 | }; |
278 | ||
2796cce3 | 279 | |
2796cce3 RD |
280 | class wxGridCellEditorEvtHandler : public wxEvtHandler |
281 | { | |
282 | public: | |
2796cce3 | 283 | wxGridCellEditorEvtHandler(wxGrid* grid, wxGridCellEditor* editor) |
140954fd | 284 | : m_grid(grid), |
08dd04d0 JS |
285 | m_editor(editor), |
286 | m_inSetFocus(false) | |
140954fd VZ |
287 | { |
288 | } | |
2796cce3 | 289 | |
140954fd | 290 | void OnKillFocus(wxFocusEvent& event); |
2796cce3 | 291 | void OnKeyDown(wxKeyEvent& event); |
fb0de762 | 292 | void OnChar(wxKeyEvent& event); |
2796cce3 | 293 | |
08dd04d0 JS |
294 | void SetInSetFocus(bool inSetFocus) { m_inSetFocus = inSetFocus; } |
295 | ||
2796cce3 | 296 | private: |
2f024384 DS |
297 | wxGrid *m_grid; |
298 | wxGridCellEditor *m_editor; | |
140954fd | 299 | |
08dd04d0 JS |
300 | // Work around the fact that a focus kill event can be sent to |
301 | // a combobox within a set focus event. | |
302 | bool m_inSetFocus; | |
7448de8d | 303 | |
2796cce3 | 304 | DECLARE_EVENT_TABLE() |
140954fd | 305 | DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler) |
22f3361e | 306 | DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler) |
2796cce3 RD |
307 | }; |
308 | ||
309 | ||
140954fd VZ |
310 | IMPLEMENT_ABSTRACT_CLASS(wxGridCellEditorEvtHandler, wxEvtHandler) |
311 | ||
2796cce3 | 312 | BEGIN_EVENT_TABLE( wxGridCellEditorEvtHandler, wxEvtHandler ) |
140954fd | 313 | EVT_KILL_FOCUS( wxGridCellEditorEvtHandler::OnKillFocus ) |
2796cce3 | 314 | EVT_KEY_DOWN( wxGridCellEditorEvtHandler::OnKeyDown ) |
fb0de762 | 315 | EVT_CHAR( wxGridCellEditorEvtHandler::OnChar ) |
2796cce3 RD |
316 | END_EVENT_TABLE() |
317 | ||
318 | ||
758cbedf | 319 | // ---------------------------------------------------------------------------- |
b99be8fb | 320 | // the internal data representation used by wxGridCellAttrProvider |
758cbedf VZ |
321 | // ---------------------------------------------------------------------------- |
322 | ||
323 | // this class stores attributes set for cells | |
12f190b0 | 324 | class WXDLLIMPEXP_ADV wxGridCellAttrData |
b99be8fb VZ |
325 | { |
326 | public: | |
2e9a6788 | 327 | void SetAttr(wxGridCellAttr *attr, int row, int col); |
b99be8fb | 328 | wxGridCellAttr *GetAttr(int row, int col) const; |
4d60017a SN |
329 | void UpdateAttrRows( size_t pos, int numRows ); |
330 | void UpdateAttrCols( size_t pos, int numCols ); | |
b99be8fb VZ |
331 | |
332 | private: | |
333 | // searches for the attr for given cell, returns wxNOT_FOUND if not found | |
334 | int FindIndex(int row, int col) const; | |
335 | ||
336 | wxGridCellWithAttrArray m_attrs; | |
337 | }; | |
338 | ||
758cbedf | 339 | // this class stores attributes set for rows or columns |
12f190b0 | 340 | class WXDLLIMPEXP_ADV wxGridRowOrColAttrData |
758cbedf VZ |
341 | { |
342 | public: | |
ee6694a7 | 343 | // empty ctor to suppress warnings |
2f024384 | 344 | wxGridRowOrColAttrData() {} |
758cbedf VZ |
345 | ~wxGridRowOrColAttrData(); |
346 | ||
347 | void SetAttr(wxGridCellAttr *attr, int rowOrCol); | |
348 | wxGridCellAttr *GetAttr(int rowOrCol) const; | |
4d60017a | 349 | void UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols ); |
758cbedf VZ |
350 | |
351 | private: | |
352 | wxArrayInt m_rowsOrCols; | |
353 | wxArrayAttrs m_attrs; | |
354 | }; | |
355 | ||
356 | // NB: this is just a wrapper around 3 objects: one which stores cell | |
357 | // attributes, and 2 others for row/col ones | |
12f190b0 | 358 | class WXDLLIMPEXP_ADV wxGridCellAttrProviderData |
758cbedf VZ |
359 | { |
360 | public: | |
361 | wxGridCellAttrData m_cellAttrs; | |
362 | wxGridRowOrColAttrData m_rowAttrs, | |
363 | m_colAttrs; | |
364 | }; | |
365 | ||
f2d76237 RD |
366 | |
367 | // ---------------------------------------------------------------------------- | |
368 | // data structures used for the data type registry | |
369 | // ---------------------------------------------------------------------------- | |
370 | ||
b94ae1ea VZ |
371 | struct wxGridDataTypeInfo |
372 | { | |
f2d76237 RD |
373 | wxGridDataTypeInfo(const wxString& typeName, |
374 | wxGridCellRenderer* renderer, | |
375 | wxGridCellEditor* editor) | |
376 | : m_typeName(typeName), m_renderer(renderer), m_editor(editor) | |
2f024384 | 377 | {} |
f2d76237 | 378 | |
39bcce60 VZ |
379 | ~wxGridDataTypeInfo() |
380 | { | |
381 | wxSafeDecRef(m_renderer); | |
382 | wxSafeDecRef(m_editor); | |
383 | } | |
f2d76237 RD |
384 | |
385 | wxString m_typeName; | |
386 | wxGridCellRenderer* m_renderer; | |
387 | wxGridCellEditor* m_editor; | |
22f3361e VZ |
388 | |
389 | DECLARE_NO_COPY_CLASS(wxGridDataTypeInfo) | |
f2d76237 RD |
390 | }; |
391 | ||
392 | ||
d5d29b8a | 393 | WX_DEFINE_ARRAY_WITH_DECL_PTR(wxGridDataTypeInfo*, wxGridDataTypeInfoArray, |
160ba750 | 394 | class WXDLLIMPEXP_ADV); |
f2d76237 RD |
395 | |
396 | ||
12f190b0 | 397 | class WXDLLIMPEXP_ADV wxGridTypeRegistry |
b94ae1ea | 398 | { |
f2d76237 | 399 | public: |
bec70262 | 400 | wxGridTypeRegistry() {} |
f2d76237 | 401 | ~wxGridTypeRegistry(); |
b94ae1ea | 402 | |
f2d76237 RD |
403 | void RegisterDataType(const wxString& typeName, |
404 | wxGridCellRenderer* renderer, | |
405 | wxGridCellEditor* editor); | |
c4608a8a VZ |
406 | |
407 | // find one of already registered data types | |
408 | int FindRegisteredDataType(const wxString& typeName); | |
409 | ||
410 | // try to FindRegisteredDataType(), if this fails and typeName is one of | |
411 | // standard typenames, register it and return its index | |
f2d76237 | 412 | int FindDataType(const wxString& typeName); |
c4608a8a VZ |
413 | |
414 | // try to FindDataType(), if it fails see if it is not one of already | |
415 | // registered data types with some params in which case clone the | |
416 | // registered data type and set params for it | |
417 | int FindOrCloneDataType(const wxString& typeName); | |
418 | ||
f2d76237 RD |
419 | wxGridCellRenderer* GetRenderer(int index); |
420 | wxGridCellEditor* GetEditor(int index); | |
421 | ||
422 | private: | |
423 | wxGridDataTypeInfoArray m_typeinfo; | |
424 | }; | |
425 | ||
bec70262 VZ |
426 | // ---------------------------------------------------------------------------- |
427 | // operations classes abstracting the difference between operating on rows and | |
428 | // columns | |
429 | // ---------------------------------------------------------------------------- | |
430 | ||
431 | // This class allows to write a function only once because by using its methods | |
432 | // it will apply to both columns and rows. | |
433 | // | |
434 | // This is an abstract interface definition, the two concrete implementations | |
435 | // below should be used when working with rows and columns respectively. | |
436 | class wxGridOperations | |
437 | { | |
438 | public: | |
439 | // Returns the operations in the other direction, i.e. wxGridRowOperations | |
440 | // if this object is a wxGridColumnOperations and vice versa. | |
441 | virtual wxGridOperations& Dual() const = 0; | |
442 | ||
443 | // Return the number of rows or columns. | |
444 | virtual int GetNumberOfLines(const wxGrid *grid) const = 0; | |
445 | ||
446 | // Return the selection mode which allows selecting rows or columns. | |
447 | virtual wxGrid::wxGridSelectionModes GetSelectionMode() const = 0; | |
448 | ||
449 | // Make a wxGridCellCoords from the given components: thisDir is row or | |
450 | // column and otherDir is column or row | |
451 | virtual wxGridCellCoords MakeCoords(int thisDir, int otherDir) const = 0; | |
452 | ||
453 | // Calculate the scrolled position of the given abscissa or ordinate. | |
454 | virtual int CalcScrolledPosition(wxGrid *grid, int pos) const = 0; | |
455 | ||
456 | // Selects the horizontal or vertical component from the given object. | |
10a4531d | 457 | virtual int Select(const wxGridCellCoords& coords) const = 0; |
bec70262 VZ |
458 | virtual int Select(const wxPoint& pt) const = 0; |
459 | virtual int Select(const wxSize& sz) const = 0; | |
460 | virtual int Select(const wxRect& r) const = 0; | |
461 | virtual int& Select(wxRect& r) const = 0; | |
462 | ||
463 | // Returns width or height of the rectangle | |
464 | virtual int& SelectSize(wxRect& r) const = 0; | |
465 | ||
466 | // Make a wxSize such that Select() applied to it returns first component | |
467 | virtual wxSize MakeSize(int first, int second) const = 0; | |
468 | ||
10a4531d VZ |
469 | // Sets the row or column component of the given cell coordinates |
470 | virtual void Set(wxGridCellCoords& coords, int line) const = 0; | |
471 | ||
bec70262 VZ |
472 | |
473 | // Draws a line parallel to the row or column, i.e. horizontal or vertical: | |
8a3e536c | 474 | // pos is the horizontal or vertical position of the line and start and end |
bec70262 VZ |
475 | // are the coordinates of the line extremities in the other direction |
476 | virtual void | |
477 | DrawParallelLine(wxDC& dc, int start, int end, int pos) const = 0; | |
478 | ||
8a3e536c VZ |
479 | // Draw a horizontal or vertical line across the given rectangle |
480 | // (this is implemented in terms of above and uses Select() to extract | |
481 | // start and end from the given rectangle) | |
482 | void DrawParallelLineInRect(wxDC& dc, const wxRect& rect, int pos) const | |
483 | { | |
484 | const int posStart = Select(rect.GetPosition()); | |
485 | DrawParallelLine(dc, posStart, posStart + Select(rect.GetSize()), pos); | |
486 | } | |
487 | ||
bec70262 VZ |
488 | |
489 | // Return the row or column at the given pixel coordinate. | |
10a4531d VZ |
490 | virtual int |
491 | PosToLine(const wxGrid *grid, int pos, bool clip = false) const = 0; | |
bec70262 VZ |
492 | |
493 | // Get the top/left position, in pixels, of the given row or column | |
494 | virtual int GetLineStartPos(const wxGrid *grid, int line) const = 0; | |
495 | ||
10a4531d VZ |
496 | // Get the bottom/right position, in pixels, of the given row or column |
497 | virtual int GetLineEndPos(const wxGrid *grid, int line) const = 0; | |
498 | ||
499 | // Get the height/width of the given row/column | |
500 | virtual int GetLineSize(const wxGrid *grid, int line) const = 0; | |
501 | ||
bec70262 VZ |
502 | // Get wxGrid::m_rowBottoms/m_colRights array |
503 | virtual const wxArrayInt& GetLineEnds(const wxGrid *grid) const = 0; | |
504 | ||
505 | // Get default height row height or column width | |
506 | virtual int GetDefaultLineSize(const wxGrid *grid) const = 0; | |
507 | ||
508 | // Return the minimal acceptable row height or column width | |
509 | virtual int GetMinimalAcceptableLineSize(const wxGrid *grid) const = 0; | |
510 | ||
511 | // Return the minimal row height or column width | |
512 | virtual int GetMinimalLineSize(const wxGrid *grid, int line) const = 0; | |
513 | ||
514 | // Set the row height or column width | |
515 | virtual void SetLineSize(wxGrid *grid, int line, int size) const = 0; | |
516 | ||
10a4531d VZ |
517 | // True if rows/columns can be resized by user |
518 | virtual bool CanResizeLines(const wxGrid *grid) const = 0; | |
519 | ||
bec70262 VZ |
520 | |
521 | // Return the index of the line at the given position | |
522 | // | |
523 | // NB: currently this is always identity for the rows as reordering is only | |
524 | // implemented for the lines | |
525 | virtual int GetLineAt(const wxGrid *grid, int line) const = 0; | |
526 | ||
527 | ||
528 | // Get the row or column label window | |
529 | virtual wxWindow *GetHeaderWindow(wxGrid *grid) const = 0; | |
530 | ||
531 | // Get the width or height of the row or column label window | |
532 | virtual int GetHeaderWindowSize(wxGrid *grid) const = 0; | |
10a4531d VZ |
533 | |
534 | ||
535 | // This class is never used polymorphically but give it a virtual dtor | |
536 | // anyhow to suppress g++ complaints about it | |
537 | virtual ~wxGridOperations() { } | |
bec70262 VZ |
538 | }; |
539 | ||
540 | class wxGridRowOperations : public wxGridOperations | |
541 | { | |
542 | public: | |
543 | virtual wxGridOperations& Dual() const; | |
544 | ||
545 | virtual int GetNumberOfLines(const wxGrid *grid) const | |
546 | { return grid->GetNumberRows(); } | |
547 | ||
548 | virtual wxGrid::wxGridSelectionModes GetSelectionMode() const | |
549 | { return wxGrid::wxGridSelectRows; } | |
550 | ||
551 | virtual wxGridCellCoords MakeCoords(int thisDir, int otherDir) const | |
552 | { return wxGridCellCoords(thisDir, otherDir); } | |
553 | ||
554 | virtual int CalcScrolledPosition(wxGrid *grid, int pos) const | |
555 | { return grid->CalcScrolledPosition(wxPoint(pos, 0)).x; } | |
556 | ||
10a4531d | 557 | virtual int Select(const wxGridCellCoords& c) const { return c.GetRow(); } |
bec70262 VZ |
558 | virtual int Select(const wxPoint& pt) const { return pt.x; } |
559 | virtual int Select(const wxSize& sz) const { return sz.x; } | |
560 | virtual int Select(const wxRect& r) const { return r.x; } | |
561 | virtual int& Select(wxRect& r) const { return r.x; } | |
562 | virtual int& SelectSize(wxRect& r) const { return r.width; } | |
563 | virtual wxSize MakeSize(int first, int second) const | |
564 | { return wxSize(first, second); } | |
10a4531d VZ |
565 | virtual void Set(wxGridCellCoords& coords, int line) const |
566 | { coords.SetRow(line); } | |
bec70262 VZ |
567 | |
568 | virtual void DrawParallelLine(wxDC& dc, int start, int end, int pos) const | |
569 | { dc.DrawLine(start, pos, end, pos); } | |
570 | ||
10a4531d | 571 | virtual int PosToLine(const wxGrid *grid, int pos, bool clip = false) const |
bec70262 VZ |
572 | { return grid->YToRow(pos, clip); } |
573 | virtual int GetLineStartPos(const wxGrid *grid, int line) const | |
574 | { return grid->GetRowTop(line); } | |
10a4531d VZ |
575 | virtual int GetLineEndPos(const wxGrid *grid, int line) const |
576 | { return grid->GetRowBottom(line); } | |
577 | virtual int GetLineSize(const wxGrid *grid, int line) const | |
578 | { return grid->GetRowHeight(line); } | |
bec70262 VZ |
579 | virtual const wxArrayInt& GetLineEnds(const wxGrid *grid) const |
580 | { return grid->m_rowBottoms; } | |
581 | virtual int GetDefaultLineSize(const wxGrid *grid) const | |
582 | { return grid->GetDefaultRowSize(); } | |
583 | virtual int GetMinimalAcceptableLineSize(const wxGrid *grid) const | |
584 | { return grid->GetRowMinimalAcceptableHeight(); } | |
585 | virtual int GetMinimalLineSize(const wxGrid *grid, int line) const | |
586 | { return grid->GetRowMinimalHeight(line); } | |
587 | virtual void SetLineSize(wxGrid *grid, int line, int size) const | |
588 | { grid->SetRowSize(line, size); } | |
10a4531d VZ |
589 | virtual bool CanResizeLines(const wxGrid *grid) const |
590 | { return grid->CanDragRowSize(); } | |
bec70262 VZ |
591 | |
592 | virtual int GetLineAt(const wxGrid * WXUNUSED(grid), int line) const | |
593 | { return line; } // TODO: implement row reordering | |
594 | ||
595 | virtual wxWindow *GetHeaderWindow(wxGrid *grid) const | |
596 | { return grid->GetGridRowLabelWindow(); } | |
597 | virtual int GetHeaderWindowSize(wxGrid *grid) const | |
598 | { return grid->GetRowLabelSize(); } | |
599 | }; | |
600 | ||
601 | class wxGridColumnOperations : public wxGridOperations | |
602 | { | |
603 | public: | |
604 | virtual wxGridOperations& Dual() const; | |
605 | ||
606 | virtual int GetNumberOfLines(const wxGrid *grid) const | |
607 | { return grid->GetNumberCols(); } | |
608 | ||
609 | virtual wxGrid::wxGridSelectionModes GetSelectionMode() const | |
610 | { return wxGrid::wxGridSelectColumns; } | |
611 | ||
612 | virtual wxGridCellCoords MakeCoords(int thisDir, int otherDir) const | |
613 | { return wxGridCellCoords(otherDir, thisDir); } | |
614 | ||
615 | virtual int CalcScrolledPosition(wxGrid *grid, int pos) const | |
616 | { return grid->CalcScrolledPosition(wxPoint(0, pos)).y; } | |
617 | ||
10a4531d | 618 | virtual int Select(const wxGridCellCoords& c) const { return c.GetCol(); } |
bec70262 VZ |
619 | virtual int Select(const wxPoint& pt) const { return pt.y; } |
620 | virtual int Select(const wxSize& sz) const { return sz.y; } | |
621 | virtual int Select(const wxRect& r) const { return r.y; } | |
622 | virtual int& Select(wxRect& r) const { return r.y; } | |
623 | virtual int& SelectSize(wxRect& r) const { return r.height; } | |
624 | virtual wxSize MakeSize(int first, int second) const | |
625 | { return wxSize(second, first); } | |
10a4531d VZ |
626 | virtual void Set(wxGridCellCoords& coords, int line) const |
627 | { coords.SetCol(line); } | |
bec70262 VZ |
628 | |
629 | virtual void DrawParallelLine(wxDC& dc, int start, int end, int pos) const | |
630 | { dc.DrawLine(pos, start, pos, end); } | |
631 | ||
10a4531d | 632 | virtual int PosToLine(const wxGrid *grid, int pos, bool clip = false) const |
bec70262 VZ |
633 | { return grid->XToCol(pos, clip); } |
634 | virtual int GetLineStartPos(const wxGrid *grid, int line) const | |
635 | { return grid->GetColLeft(line); } | |
10a4531d VZ |
636 | virtual int GetLineEndPos(const wxGrid *grid, int line) const |
637 | { return grid->GetColRight(line); } | |
638 | virtual int GetLineSize(const wxGrid *grid, int line) const | |
639 | { return grid->GetColWidth(line); } | |
bec70262 VZ |
640 | virtual const wxArrayInt& GetLineEnds(const wxGrid *grid) const |
641 | { return grid->m_colRights; } | |
642 | virtual int GetDefaultLineSize(const wxGrid *grid) const | |
643 | { return grid->GetDefaultColSize(); } | |
644 | virtual int GetMinimalAcceptableLineSize(const wxGrid *grid) const | |
645 | { return grid->GetColMinimalAcceptableWidth(); } | |
646 | virtual int GetMinimalLineSize(const wxGrid *grid, int line) const | |
647 | { return grid->GetColMinimalWidth(line); } | |
648 | virtual void SetLineSize(wxGrid *grid, int line, int size) const | |
649 | { grid->SetColSize(line, size); } | |
10a4531d VZ |
650 | virtual bool CanResizeLines(const wxGrid *grid) const |
651 | { return grid->CanDragColSize(); } | |
bec70262 VZ |
652 | |
653 | virtual int GetLineAt(const wxGrid *grid, int line) const | |
654 | { return grid->GetColAt(line); } | |
655 | ||
656 | virtual wxWindow *GetHeaderWindow(wxGrid *grid) const | |
657 | { return grid->GetGridColLabelWindow(); } | |
658 | virtual int GetHeaderWindowSize(wxGrid *grid) const | |
659 | { return grid->GetColLabelSize(); } | |
660 | }; | |
661 | ||
662 | wxGridOperations& wxGridRowOperations::Dual() const | |
663 | { | |
664 | static wxGridColumnOperations s_colOper; | |
665 | ||
666 | return s_colOper; | |
667 | } | |
668 | ||
669 | wxGridOperations& wxGridColumnOperations::Dual() const | |
670 | { | |
671 | static wxGridRowOperations s_rowOper; | |
672 | ||
673 | return s_rowOper; | |
674 | } | |
675 | ||
10a4531d VZ |
676 | // This class abstracts the difference between operations going forward |
677 | // (down/right) and backward (up/left) and allows to use the same code for | |
678 | // functions which differ only in the direction of grid traversal | |
679 | // | |
680 | // Like wxGridOperations it's an ABC with two concrete subclasses below. Unlike | |
681 | // it, this is a normal object and not just a function dispatch table and has a | |
682 | // non-default ctor. | |
683 | // | |
684 | // Note: the explanation of this discrepancy is the existence of (very useful) | |
685 | // Dual() method in wxGridOperations which forces us to make wxGridOperations a | |
686 | // function dispatcher only. | |
687 | class wxGridDirectionOperations | |
688 | { | |
689 | public: | |
690 | // The oper parameter to ctor selects whether we work with rows or columns | |
691 | wxGridDirectionOperations(wxGrid *grid, const wxGridOperations& oper) | |
692 | : m_grid(grid), | |
693 | m_oper(oper) | |
694 | { | |
695 | } | |
696 | ||
697 | // Check if the component of this point in our direction is at the | |
698 | // boundary, i.e. is the first/last row/column | |
699 | virtual bool IsAtBoundary(const wxGridCellCoords& coords) const = 0; | |
700 | ||
701 | // Increment the component of this point in our direction | |
702 | virtual void Advance(wxGridCellCoords& coords) const = 0; | |
703 | ||
704 | // Find the line at the given distance, in pixels, away from this one | |
705 | // (this uses clipping, i.e. anything after the last line is counted as the | |
706 | // last one and anything before the first one as 0) | |
707 | virtual int MoveByPixelDistance(int line, int distance) const = 0; | |
708 | ||
709 | // This class is never used polymorphically but give it a virtual dtor | |
710 | // anyhow to suppress g++ complaints about it | |
711 | virtual ~wxGridDirectionOperations() { } | |
712 | ||
713 | protected: | |
714 | wxGrid * const m_grid; | |
715 | const wxGridOperations& m_oper; | |
716 | }; | |
717 | ||
718 | class wxGridBackwardOperations : public wxGridDirectionOperations | |
719 | { | |
720 | public: | |
721 | wxGridBackwardOperations(wxGrid *grid, const wxGridOperations& oper) | |
722 | : wxGridDirectionOperations(grid, oper) | |
723 | { | |
724 | } | |
725 | ||
726 | virtual bool IsAtBoundary(const wxGridCellCoords& coords) const | |
727 | { | |
728 | wxASSERT_MSG( m_oper.Select(coords) >= 0, "invalid row/column" ); | |
729 | ||
730 | return m_oper.Select(coords) == 0; | |
731 | } | |
732 | ||
733 | virtual void Advance(wxGridCellCoords& coords) const | |
734 | { | |
735 | wxASSERT( !IsAtBoundary(coords) ); | |
736 | ||
737 | m_oper.Set(coords, m_oper.Select(coords) - 1); | |
738 | } | |
739 | ||
740 | virtual int MoveByPixelDistance(int line, int distance) const | |
741 | { | |
742 | int pos = m_oper.GetLineStartPos(m_grid, line); | |
743 | return m_oper.PosToLine(m_grid, pos - distance + 1, true); | |
744 | } | |
745 | }; | |
746 | ||
747 | class wxGridForwardOperations : public wxGridDirectionOperations | |
748 | { | |
749 | public: | |
750 | wxGridForwardOperations(wxGrid *grid, const wxGridOperations& oper) | |
751 | : wxGridDirectionOperations(grid, oper), | |
752 | m_numLines(oper.GetNumberOfLines(grid)) | |
753 | { | |
754 | } | |
755 | ||
756 | virtual bool IsAtBoundary(const wxGridCellCoords& coords) const | |
757 | { | |
758 | wxASSERT_MSG( m_oper.Select(coords) < m_numLines, "invalid row/column" ); | |
759 | ||
760 | return m_oper.Select(coords) == m_numLines - 1; | |
761 | } | |
762 | ||
763 | virtual void Advance(wxGridCellCoords& coords) const | |
764 | { | |
765 | wxASSERT( !IsAtBoundary(coords) ); | |
766 | ||
767 | m_oper.Set(coords, m_oper.Select(coords) + 1); | |
768 | } | |
769 | ||
770 | virtual int MoveByPixelDistance(int line, int distance) const | |
771 | { | |
772 | int pos = m_oper.GetLineStartPos(m_grid, line); | |
773 | return m_oper.PosToLine(m_grid, pos + distance, true); | |
774 | } | |
775 | ||
776 | private: | |
777 | const int m_numLines; | |
778 | }; | |
bec70262 | 779 | |
0a976765 VZ |
780 | // ---------------------------------------------------------------------------- |
781 | // globals | |
782 | // ---------------------------------------------------------------------------- | |
783 | ||
784 | //#define DEBUG_ATTR_CACHE | |
785 | #ifdef DEBUG_ATTR_CACHE | |
786 | static size_t gs_nAttrCacheHits = 0; | |
787 | static size_t gs_nAttrCacheMisses = 0; | |
2f024384 | 788 | #endif |
f85afd4e | 789 | |
43947979 VZ |
790 | // ---------------------------------------------------------------------------- |
791 | // constants | |
792 | // ---------------------------------------------------------------------------- | |
793 | ||
f85afd4e | 794 | wxGridCellCoords wxGridNoCellCoords( -1, -1 ); |
2f024384 | 795 | wxRect wxGridNoCellRect( -1, -1, -1, -1 ); |
f85afd4e | 796 | |
8a3e536c VZ |
797 | namespace |
798 | { | |
799 | ||
f0102d2a | 800 | // scroll line size |
8a3e536c VZ |
801 | const size_t GRID_SCROLL_LINE_X = 15; |
802 | const size_t GRID_SCROLL_LINE_Y = GRID_SCROLL_LINE_X; | |
f85afd4e | 803 | |
43947979 VZ |
804 | // the size of hash tables used a bit everywhere (the max number of elements |
805 | // in these hash tables is the number of rows/columns) | |
8a3e536c VZ |
806 | const int GRID_HASH_SIZE = 100; |
807 | ||
808 | // the minimal distance in pixels the mouse needs to move to start a drag | |
809 | // operation | |
810 | const int DRAG_SENSITIVITY = 3; | |
811 | ||
812 | } // anonymous namespace | |
43947979 | 813 | |
1372f8cc VZ |
814 | // ---------------------------------------------------------------------------- |
815 | // private helpers | |
816 | // ---------------------------------------------------------------------------- | |
817 | ||
818 | namespace | |
819 | { | |
820 | ||
821 | // ensure that first is less or equal to second, swapping the values if | |
822 | // necessary | |
823 | void EnsureFirstLessThanSecond(int& first, int& second) | |
824 | { | |
825 | if ( first > second ) | |
826 | wxSwap(first, second); | |
827 | } | |
828 | ||
829 | } // anonymous namespace | |
830 | ||
ab79958a VZ |
831 | // ============================================================================ |
832 | // implementation | |
833 | // ============================================================================ | |
834 | ||
2796cce3 RD |
835 | // ---------------------------------------------------------------------------- |
836 | // wxGridCellEditor | |
837 | // ---------------------------------------------------------------------------- | |
838 | ||
839 | wxGridCellEditor::wxGridCellEditor() | |
840 | { | |
841 | m_control = NULL; | |
1bd71df9 | 842 | m_attr = NULL; |
2796cce3 RD |
843 | } |
844 | ||
2796cce3 RD |
845 | wxGridCellEditor::~wxGridCellEditor() |
846 | { | |
847 | Destroy(); | |
848 | } | |
849 | ||
508011ce VZ |
850 | void wxGridCellEditor::Create(wxWindow* WXUNUSED(parent), |
851 | wxWindowID WXUNUSED(id), | |
852 | wxEvtHandler* evtHandler) | |
853 | { | |
189d0213 | 854 | if ( evtHandler ) |
508011ce VZ |
855 | m_control->PushEventHandler(evtHandler); |
856 | } | |
2796cce3 | 857 | |
189d0213 VZ |
858 | void wxGridCellEditor::PaintBackground(const wxRect& rectCell, |
859 | wxGridCellAttr *attr) | |
860 | { | |
861 | // erase the background because we might not fill the cell | |
862 | wxClientDC dc(m_control->GetParent()); | |
b819b854 JS |
863 | wxGridWindow* gridWindow = wxDynamicCast(m_control->GetParent(), wxGridWindow); |
864 | if (gridWindow) | |
865 | gridWindow->GetOwner()->PrepareDC(dc); | |
ef5df12b | 866 | |
189d0213 | 867 | dc.SetPen(*wxTRANSPARENT_PEN); |
ff72f628 | 868 | dc.SetBrush(wxBrush(attr->GetBackgroundColour())); |
189d0213 VZ |
869 | dc.DrawRectangle(rectCell); |
870 | ||
871 | // redraw the control we just painted over | |
872 | m_control->Refresh(); | |
873 | } | |
874 | ||
2796cce3 RD |
875 | void wxGridCellEditor::Destroy() |
876 | { | |
508011ce VZ |
877 | if (m_control) |
878 | { | |
a9339fe2 | 879 | m_control->PopEventHandler( true /* delete it*/ ); |
b94ae1ea | 880 | |
2796cce3 RD |
881 | m_control->Destroy(); |
882 | m_control = NULL; | |
883 | } | |
884 | } | |
885 | ||
3da93aae | 886 | void wxGridCellEditor::Show(bool show, wxGridCellAttr *attr) |
2796cce3 | 887 | { |
2f024384 DS |
888 | wxASSERT_MSG(m_control, wxT("The wxGridCellEditor must be created first!")); |
889 | ||
2796cce3 | 890 | m_control->Show(show); |
3da93aae VZ |
891 | |
892 | if ( show ) | |
893 | { | |
894 | // set the colours/fonts if we have any | |
895 | if ( attr ) | |
896 | { | |
f2d76237 RD |
897 | m_colFgOld = m_control->GetForegroundColour(); |
898 | m_control->SetForegroundColour(attr->GetTextColour()); | |
3da93aae | 899 | |
f2d76237 RD |
900 | m_colBgOld = m_control->GetBackgroundColour(); |
901 | m_control->SetBackgroundColour(attr->GetBackgroundColour()); | |
3da93aae | 902 | |
0e871ad0 | 903 | // Workaround for GTK+1 font setting problem on some platforms |
ea2d542c | 904 | #if !defined(__WXGTK__) || defined(__WXGTK20__) |
f2d76237 RD |
905 | m_fontOld = m_control->GetFont(); |
906 | m_control->SetFont(attr->GetFont()); | |
ea2d542c | 907 | #endif |
a9339fe2 | 908 | |
3da93aae VZ |
909 | // can't do anything more in the base class version, the other |
910 | // attributes may only be used by the derived classes | |
911 | } | |
912 | } | |
913 | else | |
914 | { | |
915 | // restore the standard colours fonts | |
916 | if ( m_colFgOld.Ok() ) | |
917 | { | |
918 | m_control->SetForegroundColour(m_colFgOld); | |
919 | m_colFgOld = wxNullColour; | |
920 | } | |
921 | ||
922 | if ( m_colBgOld.Ok() ) | |
923 | { | |
924 | m_control->SetBackgroundColour(m_colBgOld); | |
925 | m_colBgOld = wxNullColour; | |
926 | } | |
2f024384 | 927 | |
0e871ad0 | 928 | // Workaround for GTK+1 font setting problem on some platforms |
ea2d542c | 929 | #if !defined(__WXGTK__) || defined(__WXGTK20__) |
3da93aae VZ |
930 | if ( m_fontOld.Ok() ) |
931 | { | |
932 | m_control->SetFont(m_fontOld); | |
933 | m_fontOld = wxNullFont; | |
934 | } | |
ea2d542c | 935 | #endif |
3da93aae | 936 | } |
2796cce3 RD |
937 | } |
938 | ||
939 | void wxGridCellEditor::SetSize(const wxRect& rect) | |
940 | { | |
2f024384 DS |
941 | wxASSERT_MSG(m_control, wxT("The wxGridCellEditor must be created first!")); |
942 | ||
28a77bc4 | 943 | m_control->SetSize(rect, wxSIZE_ALLOW_MINUS_ONE); |
2796cce3 RD |
944 | } |
945 | ||
946 | void wxGridCellEditor::HandleReturn(wxKeyEvent& event) | |
947 | { | |
948 | event.Skip(); | |
949 | } | |
950 | ||
f6bcfd97 BP |
951 | bool wxGridCellEditor::IsAcceptedKey(wxKeyEvent& event) |
952 | { | |
63e2147c RD |
953 | bool ctrl = event.ControlDown(); |
954 | bool alt = event.AltDown(); | |
2f024384 | 955 | |
63e2147c RD |
956 | #ifdef __WXMAC__ |
957 | // On the Mac the Alt key is more like shift and is used for entry of | |
958 | // valid characters, so check for Ctrl and Meta instead. | |
959 | alt = event.MetaDown(); | |
960 | #endif | |
961 | ||
962 | // Assume it's not a valid char if ctrl or alt is down, but if both are | |
963 | // down then it may be because of an AltGr key combination, so let them | |
964 | // through in that case. | |
965 | if ((ctrl || alt) && !(ctrl && alt)) | |
966 | return false; | |
902725ee | 967 | |
2f024384 | 968 | int key = 0; |
63e2147c RD |
969 | bool keyOk = true; |
970 | ||
e1a66d9a RD |
971 | #ifdef __WXGTK20__ |
972 | // If it's a F-Key or other special key then it shouldn't start the | |
973 | // editor. | |
974 | if (event.GetKeyCode() >= WXK_START) | |
975 | return false; | |
976 | #endif | |
2f024384 | 977 | #if wxUSE_UNICODE |
63e2147c RD |
978 | // if the unicode key code is not really a unicode character (it may |
979 | // be a function key or etc., the platforms appear to always give us a | |
2f024384 | 980 | // small value in this case) then fallback to the ASCII key code but |
63e2147c | 981 | // don't do anything for function keys or etc. |
2f024384 | 982 | key = event.GetUnicodeKey(); |
63e2147c RD |
983 | if (key <= 127) |
984 | { | |
985 | key = event.GetKeyCode(); | |
986 | keyOk = (key <= 127); | |
987 | } | |
2f024384 DS |
988 | #else |
989 | key = event.GetKeyCode(); | |
990 | keyOk = (key <= 255); | |
991 | #endif | |
992 | ||
63e2147c | 993 | return keyOk; |
f6bcfd97 | 994 | } |
2796cce3 | 995 | |
2c9a89e0 RD |
996 | void wxGridCellEditor::StartingKey(wxKeyEvent& event) |
997 | { | |
e195a54c VZ |
998 | event.Skip(); |
999 | } | |
2c9a89e0 | 1000 | |
e195a54c VZ |
1001 | void wxGridCellEditor::StartingClick() |
1002 | { | |
b54ba671 | 1003 | } |
2c9a89e0 | 1004 | |
3a8c693a VZ |
1005 | #if wxUSE_TEXTCTRL |
1006 | ||
b54ba671 VZ |
1007 | // ---------------------------------------------------------------------------- |
1008 | // wxGridCellTextEditor | |
1009 | // ---------------------------------------------------------------------------- | |
2c9a89e0 | 1010 | |
2796cce3 RD |
1011 | wxGridCellTextEditor::wxGridCellTextEditor() |
1012 | { | |
c4608a8a | 1013 | m_maxChars = 0; |
2796cce3 RD |
1014 | } |
1015 | ||
1016 | void wxGridCellTextEditor::Create(wxWindow* parent, | |
1017 | wxWindowID id, | |
2796cce3 RD |
1018 | wxEvtHandler* evtHandler) |
1019 | { | |
1d5fda5d VZ |
1020 | DoCreate(parent, id, evtHandler); |
1021 | } | |
1022 | ||
1023 | void wxGridCellTextEditor::DoCreate(wxWindow* parent, | |
1024 | wxWindowID id, | |
1025 | wxEvtHandler* evtHandler, | |
1026 | long style) | |
1027 | { | |
053ac76f | 1028 | style |= wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxNO_BORDER; |
1d5fda5d VZ |
1029 | |
1030 | m_control = new wxTextCtrl(parent, id, wxEmptyString, | |
1031 | wxDefaultPosition, wxDefaultSize, | |
1032 | style); | |
2796cce3 | 1033 | |
46a5010a | 1034 | // set max length allowed in the textctrl, if the parameter was set |
1d5fda5d | 1035 | if ( m_maxChars != 0 ) |
46a5010a | 1036 | { |
1d5fda5d | 1037 | Text()->SetMaxLength(m_maxChars); |
46a5010a | 1038 | } |
c4608a8a | 1039 | |
508011ce | 1040 | wxGridCellEditor::Create(parent, id, evtHandler); |
2796cce3 RD |
1041 | } |
1042 | ||
189d0213 VZ |
1043 | void wxGridCellTextEditor::PaintBackground(const wxRect& WXUNUSED(rectCell), |
1044 | wxGridCellAttr * WXUNUSED(attr)) | |
1045 | { | |
a9339fe2 DS |
1046 | // as we fill the entire client area, |
1047 | // don't do anything here to minimize flicker | |
189d0213 | 1048 | } |
2796cce3 | 1049 | |
99306db2 VZ |
1050 | void wxGridCellTextEditor::SetSize(const wxRect& rectOrig) |
1051 | { | |
1052 | wxRect rect(rectOrig); | |
1053 | ||
2f024384 | 1054 | // Make the edit control large enough to allow for internal margins |
99306db2 | 1055 | // |
2f024384 | 1056 | // TODO: remove this if the text ctrl sizing is improved esp. for unix |
99306db2 VZ |
1057 | // |
1058 | #if defined(__WXGTK__) | |
b0e282b3 RR |
1059 | if (rect.x != 0) |
1060 | { | |
1061 | rect.x += 1; | |
1062 | rect.y += 1; | |
1063 | rect.width -= 1; | |
1064 | rect.height -= 1; | |
1065 | } | |
d4175745 VZ |
1066 | #elif defined(__WXMSW__) |
1067 | if ( rect.x == 0 ) | |
1068 | rect.x += 2; | |
1069 | else | |
1070 | rect.x += 3; | |
84912ef8 | 1071 | |
d4175745 VZ |
1072 | if ( rect.y == 0 ) |
1073 | rect.y += 2; | |
1074 | else | |
1075 | rect.y += 3; | |
1076 | ||
1077 | rect.width -= 2; | |
1078 | rect.height -= 2; | |
a0948e27 | 1079 | #else |
d4175745 | 1080 | int extra_x = ( rect.x > 2 ) ? 2 : 1; |
2f024384 | 1081 | int extra_y = ( rect.y > 2 ) ? 2 : 1; |
a0948e27 | 1082 | |
d4175745 VZ |
1083 | #if defined(__WXMOTIF__) |
1084 | extra_x *= 2; | |
1085 | extra_y *= 2; | |
1086 | #endif | |
2f024384 | 1087 | |
cb105ad4 SN |
1088 | rect.SetLeft( wxMax(0, rect.x - extra_x) ); |
1089 | rect.SetTop( wxMax(0, rect.y - extra_y) ); | |
2f024384 DS |
1090 | rect.SetRight( rect.GetRight() + 2 * extra_x ); |
1091 | rect.SetBottom( rect.GetBottom() + 2 * extra_y ); | |
d4175745 | 1092 | #endif |
99306db2 VZ |
1093 | |
1094 | wxGridCellEditor::SetSize(rect); | |
1095 | } | |
1096 | ||
3da93aae | 1097 | void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid) |
2796cce3 | 1098 | { |
2f024384 | 1099 | wxASSERT_MSG(m_control, wxT("The wxGridCellEditor must be created first!")); |
2796cce3 RD |
1100 | |
1101 | m_startValue = grid->GetTable()->GetValue(row, col); | |
816be743 VZ |
1102 | |
1103 | DoBeginEdit(m_startValue); | |
1104 | } | |
1105 | ||
1106 | void wxGridCellTextEditor::DoBeginEdit(const wxString& startValue) | |
1107 | { | |
1108 | Text()->SetValue(startValue); | |
b54ba671 | 1109 | Text()->SetInsertionPointEnd(); |
2f024384 | 1110 | Text()->SetSelection(-1, -1); |
b54ba671 | 1111 | Text()->SetFocus(); |
2796cce3 RD |
1112 | } |
1113 | ||
ccdee36f | 1114 | bool wxGridCellTextEditor::EndEdit(int row, int col, wxGrid* grid) |
2796cce3 | 1115 | { |
2f024384 | 1116 | wxASSERT_MSG(m_control, wxT("The wxGridCellEditor must be created first!")); |
2796cce3 | 1117 | |
ca65c044 | 1118 | bool changed = false; |
b54ba671 | 1119 | wxString value = Text()->GetValue(); |
2796cce3 | 1120 | if (value != m_startValue) |
ca65c044 | 1121 | changed = true; |
2796cce3 RD |
1122 | |
1123 | if (changed) | |
1124 | grid->GetTable()->SetValue(row, col, value); | |
2c9a89e0 | 1125 | |
3da93aae | 1126 | m_startValue = wxEmptyString; |
a9339fe2 | 1127 | |
7b519e5e JS |
1128 | // No point in setting the text of the hidden control |
1129 | //Text()->SetValue(m_startValue); | |
2796cce3 RD |
1130 | |
1131 | return changed; | |
1132 | } | |
1133 | ||
2796cce3 RD |
1134 | void wxGridCellTextEditor::Reset() |
1135 | { | |
2f024384 | 1136 | wxASSERT_MSG(m_control, wxT("The wxGridCellEditor must be created first!")); |
2796cce3 | 1137 | |
816be743 VZ |
1138 | DoReset(m_startValue); |
1139 | } | |
1140 | ||
1141 | void wxGridCellTextEditor::DoReset(const wxString& startValue) | |
1142 | { | |
1143 | Text()->SetValue(startValue); | |
b54ba671 | 1144 | Text()->SetInsertionPointEnd(); |
2796cce3 RD |
1145 | } |
1146 | ||
f6bcfd97 BP |
1147 | bool wxGridCellTextEditor::IsAcceptedKey(wxKeyEvent& event) |
1148 | { | |
63e2147c | 1149 | return wxGridCellEditor::IsAcceptedKey(event); |
f6bcfd97 BP |
1150 | } |
1151 | ||
2c9a89e0 RD |
1152 | void wxGridCellTextEditor::StartingKey(wxKeyEvent& event) |
1153 | { | |
63e2147c RD |
1154 | // Since this is now happening in the EVT_CHAR event EmulateKeyPress is no |
1155 | // longer an appropriate way to get the character into the text control. | |
1156 | // Do it ourselves instead. We know that if we get this far that we have | |
1157 | // a valid character, so not a whole lot of testing needs to be done. | |
1158 | ||
1159 | wxTextCtrl* tc = Text(); | |
1160 | wxChar ch; | |
1161 | long pos; | |
902725ee | 1162 | |
63e2147c RD |
1163 | #if wxUSE_UNICODE |
1164 | ch = event.GetUnicodeKey(); | |
1165 | if (ch <= 127) | |
6f0d2cee | 1166 | ch = (wxChar)event.GetKeyCode(); |
63e2147c | 1167 | #else |
6f0d2cee | 1168 | ch = (wxChar)event.GetKeyCode(); |
63e2147c | 1169 | #endif |
2f024384 | 1170 | |
63e2147c | 1171 | switch (ch) |
f6bcfd97 | 1172 | { |
63e2147c RD |
1173 | case WXK_DELETE: |
1174 | // delete the character at the cursor | |
1175 | pos = tc->GetInsertionPoint(); | |
1176 | if (pos < tc->GetLastPosition()) | |
2f024384 | 1177 | tc->Remove(pos, pos + 1); |
63e2147c RD |
1178 | break; |
1179 | ||
1180 | case WXK_BACK: | |
1181 | // delete the character before the cursor | |
1182 | pos = tc->GetInsertionPoint(); | |
1183 | if (pos > 0) | |
2f024384 | 1184 | tc->Remove(pos - 1, pos); |
63e2147c RD |
1185 | break; |
1186 | ||
1187 | default: | |
1188 | tc->WriteText(ch); | |
1189 | break; | |
f6bcfd97 | 1190 | } |
b54ba671 | 1191 | } |
2c9a89e0 | 1192 | |
c78b3acd | 1193 | void wxGridCellTextEditor::HandleReturn( wxKeyEvent& |
0b7e6e7d | 1194 | WXUNUSED_GTK(WXUNUSED_MOTIF(event)) ) |
2796cce3 RD |
1195 | { |
1196 | #if defined(__WXMOTIF__) || defined(__WXGTK__) | |
1197 | // wxMotif needs a little extra help... | |
6fc0f38f | 1198 | size_t pos = (size_t)( Text()->GetInsertionPoint() ); |
b54ba671 | 1199 | wxString s( Text()->GetValue() ); |
8dd8f875 | 1200 | s = s.Left(pos) + wxT("\n") + s.Mid(pos); |
b54ba671 VZ |
1201 | Text()->SetValue(s); |
1202 | Text()->SetInsertionPoint( pos ); | |
2796cce3 RD |
1203 | #else |
1204 | // the other ports can handle a Return key press | |
1205 | // | |
1206 | event.Skip(); | |
1207 | #endif | |
1208 | } | |
1209 | ||
c4608a8a VZ |
1210 | void wxGridCellTextEditor::SetParameters(const wxString& params) |
1211 | { | |
1212 | if ( !params ) | |
1213 | { | |
1214 | // reset to default | |
1215 | m_maxChars = 0; | |
1216 | } | |
1217 | else | |
1218 | { | |
1219 | long tmp; | |
c2f5b920 | 1220 | if ( params.ToLong(&tmp) ) |
c4608a8a | 1221 | { |
c2f5b920 | 1222 | m_maxChars = (size_t)tmp; |
c4608a8a VZ |
1223 | } |
1224 | else | |
1225 | { | |
c2f5b920 | 1226 | wxLogDebug( _T("Invalid wxGridCellTextEditor parameter string '%s' ignored"), params.c_str() ); |
c4608a8a VZ |
1227 | } |
1228 | } | |
1229 | } | |
1230 | ||
73145b0e JS |
1231 | // return the value in the text control |
1232 | wxString wxGridCellTextEditor::GetValue() const | |
1233 | { | |
2f024384 | 1234 | return Text()->GetValue(); |
73145b0e JS |
1235 | } |
1236 | ||
816be743 VZ |
1237 | // ---------------------------------------------------------------------------- |
1238 | // wxGridCellNumberEditor | |
1239 | // ---------------------------------------------------------------------------- | |
1240 | ||
1241 | wxGridCellNumberEditor::wxGridCellNumberEditor(int min, int max) | |
1242 | { | |
1243 | m_min = min; | |
1244 | m_max = max; | |
1245 | } | |
1246 | ||
1247 | void wxGridCellNumberEditor::Create(wxWindow* parent, | |
1248 | wxWindowID id, | |
1249 | wxEvtHandler* evtHandler) | |
1250 | { | |
0e871ad0 | 1251 | #if wxUSE_SPINCTRL |
816be743 VZ |
1252 | if ( HasRange() ) |
1253 | { | |
1254 | // create a spin ctrl | |
ca65c044 | 1255 | m_control = new wxSpinCtrl(parent, wxID_ANY, wxEmptyString, |
816be743 VZ |
1256 | wxDefaultPosition, wxDefaultSize, |
1257 | wxSP_ARROW_KEYS, | |
1258 | m_min, m_max); | |
1259 | ||
1260 | wxGridCellEditor::Create(parent, id, evtHandler); | |
1261 | } | |
1262 | else | |
0e871ad0 | 1263 | #endif |
816be743 VZ |
1264 | { |
1265 | // just a text control | |
1266 | wxGridCellTextEditor::Create(parent, id, evtHandler); | |
1267 | ||
1268 | #if wxUSE_VALIDATORS | |
85bc0351 | 1269 | Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC)); |
c2f5b920 | 1270 | #endif |
816be743 VZ |
1271 | } |
1272 | } | |
1273 | ||
1274 | void wxGridCellNumberEditor::BeginEdit(int row, int col, wxGrid* grid) | |
1275 | { | |
1276 | // first get the value | |
1277 | wxGridTableBase *table = grid->GetTable(); | |
1278 | if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) ) | |
1279 | { | |
1280 | m_valueOld = table->GetValueAsLong(row, col); | |
1281 | } | |
1282 | else | |
1283 | { | |
8a60ff0a | 1284 | m_valueOld = 0; |
a5777624 | 1285 | wxString sValue = table->GetValue(row, col); |
0e871ad0 | 1286 | if (! sValue.ToLong(&m_valueOld) && ! sValue.empty()) |
a5777624 RD |
1287 | { |
1288 | wxFAIL_MSG( _T("this cell doesn't have numeric value") ); | |
1289 | return; | |
1290 | } | |
816be743 VZ |
1291 | } |
1292 | ||
0e871ad0 | 1293 | #if wxUSE_SPINCTRL |
816be743 VZ |
1294 | if ( HasRange() ) |
1295 | { | |
4a64bee4 | 1296 | Spin()->SetValue((int)m_valueOld); |
f6bcfd97 | 1297 | Spin()->SetFocus(); |
816be743 VZ |
1298 | } |
1299 | else | |
0e871ad0 | 1300 | #endif |
816be743 VZ |
1301 | { |
1302 | DoBeginEdit(GetString()); | |
1303 | } | |
1304 | } | |
1305 | ||
3324d5f5 | 1306 | bool wxGridCellNumberEditor::EndEdit(int row, int col, |
816be743 VZ |
1307 | wxGrid* grid) |
1308 | { | |
8a60ff0a RD |
1309 | long value = 0; |
1310 | wxString text; | |
816be743 | 1311 | |
0e871ad0 | 1312 | #if wxUSE_SPINCTRL |
816be743 VZ |
1313 | if ( HasRange() ) |
1314 | { | |
1315 | value = Spin()->GetValue(); | |
8a360869 VZ |
1316 | if ( value == m_valueOld ) |
1317 | return false; | |
1318 | ||
1319 | text.Printf(wxT("%ld"), value); | |
816be743 | 1320 | } |
8a360869 VZ |
1321 | else // using unconstrained input |
1322 | #endif // wxUSE_SPINCTRL | |
816be743 | 1323 | { |
8a360869 | 1324 | const wxString textOld(grid->GetCellValue(row, col)); |
8a60ff0a | 1325 | text = Text()->GetValue(); |
8a360869 VZ |
1326 | if ( text.empty() ) |
1327 | { | |
1328 | if ( textOld.empty() ) | |
1329 | return false; | |
1330 | } | |
1331 | else // non-empty text now (maybe 0) | |
1332 | { | |
1333 | if ( !text.ToLong(&value) ) | |
1334 | return false; | |
816be743 | 1335 | |
8a360869 VZ |
1336 | // if value == m_valueOld == 0 but old text was "" and new one is |
1337 | // "0" something still did change | |
1338 | if ( value == m_valueOld && (value || !textOld.empty()) ) | |
1339 | return false; | |
1340 | } | |
816be743 VZ |
1341 | } |
1342 | ||
8a360869 VZ |
1343 | wxGridTableBase * const table = grid->GetTable(); |
1344 | if ( table->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER) ) | |
1345 | table->SetValueAsLong(row, col, value); | |
1346 | else | |
1347 | table->SetValue(row, col, text); | |
1348 | ||
1349 | return true; | |
816be743 VZ |
1350 | } |
1351 | ||
1352 | void wxGridCellNumberEditor::Reset() | |
1353 | { | |
0e871ad0 | 1354 | #if wxUSE_SPINCTRL |
816be743 VZ |
1355 | if ( HasRange() ) |
1356 | { | |
4a64bee4 | 1357 | Spin()->SetValue((int)m_valueOld); |
816be743 VZ |
1358 | } |
1359 | else | |
0e871ad0 | 1360 | #endif |
816be743 VZ |
1361 | { |
1362 | DoReset(GetString()); | |
1363 | } | |
1364 | } | |
1365 | ||
f6bcfd97 BP |
1366 | bool wxGridCellNumberEditor::IsAcceptedKey(wxKeyEvent& event) |
1367 | { | |
1368 | if ( wxGridCellEditor::IsAcceptedKey(event) ) | |
1369 | { | |
1370 | int keycode = event.GetKeyCode(); | |
63e2147c RD |
1371 | if ( (keycode < 128) && |
1372 | (wxIsdigit(keycode) || keycode == '+' || keycode == '-')) | |
f6bcfd97 | 1373 | { |
63e2147c | 1374 | return true; |
f6bcfd97 BP |
1375 | } |
1376 | } | |
1377 | ||
ca65c044 | 1378 | return false; |
f6bcfd97 BP |
1379 | } |
1380 | ||
816be743 VZ |
1381 | void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event) |
1382 | { | |
eb5e42b6 | 1383 | int keycode = event.GetKeyCode(); |
816be743 VZ |
1384 | if ( !HasRange() ) |
1385 | { | |
63e2147c | 1386 | if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-') |
816be743 VZ |
1387 | { |
1388 | wxGridCellTextEditor::StartingKey(event); | |
1389 | ||
1390 | // skip Skip() below | |
1391 | return; | |
1392 | } | |
1393 | } | |
eb5e42b6 RD |
1394 | #if wxUSE_SPINCTRL |
1395 | else | |
1396 | { | |
1397 | if ( wxIsdigit(keycode) ) | |
1398 | { | |
1399 | wxSpinCtrl* spin = (wxSpinCtrl*)m_control; | |
1400 | spin->SetValue(keycode - '0'); | |
1401 | spin->SetSelection(1,1); | |
1402 | return; | |
1403 | } | |
1404 | } | |
1405 | #endif | |
2f024384 | 1406 | |
816be743 VZ |
1407 | event.Skip(); |
1408 | } | |
9c4ba614 | 1409 | |
c4608a8a VZ |
1410 | void wxGridCellNumberEditor::SetParameters(const wxString& params) |
1411 | { | |
1412 | if ( !params ) | |
1413 | { | |
1414 | // reset to default | |
1415 | m_min = | |
1416 | m_max = -1; | |
1417 | } | |
1418 | else | |
1419 | { | |
1420 | long tmp; | |
1421 | if ( params.BeforeFirst(_T(',')).ToLong(&tmp) ) | |
1422 | { | |
1423 | m_min = (int)tmp; | |
1424 | ||
1425 | if ( params.AfterFirst(_T(',')).ToLong(&tmp) ) | |
1426 | { | |
1427 | m_max = (int)tmp; | |
1428 | ||
1429 | // skip the error message below | |
1430 | return; | |
1431 | } | |
1432 | } | |
1433 | ||
f6bcfd97 | 1434 | wxLogDebug(_T("Invalid wxGridCellNumberEditor parameter string '%s' ignored"), params.c_str()); |
c4608a8a VZ |
1435 | } |
1436 | } | |
1437 | ||
73145b0e JS |
1438 | // return the value in the spin control if it is there (the text control otherwise) |
1439 | wxString wxGridCellNumberEditor::GetValue() const | |
1440 | { | |
0e871ad0 WS |
1441 | wxString s; |
1442 | ||
1443 | #if wxUSE_SPINCTRL | |
4db6714b | 1444 | if ( HasRange() ) |
0e871ad0 WS |
1445 | { |
1446 | long value = Spin()->GetValue(); | |
1447 | s.Printf(wxT("%ld"), value); | |
1448 | } | |
1449 | else | |
1450 | #endif | |
1451 | { | |
1452 | s = Text()->GetValue(); | |
1453 | } | |
1454 | ||
1455 | return s; | |
73145b0e JS |
1456 | } |
1457 | ||
816be743 VZ |
1458 | // ---------------------------------------------------------------------------- |
1459 | // wxGridCellFloatEditor | |
1460 | // ---------------------------------------------------------------------------- | |
1461 | ||
f6bcfd97 BP |
1462 | wxGridCellFloatEditor::wxGridCellFloatEditor(int width, int precision) |
1463 | { | |
1464 | m_width = width; | |
1465 | m_precision = precision; | |
1466 | } | |
1467 | ||
816be743 VZ |
1468 | void wxGridCellFloatEditor::Create(wxWindow* parent, |
1469 | wxWindowID id, | |
1470 | wxEvtHandler* evtHandler) | |
1471 | { | |
1472 | wxGridCellTextEditor::Create(parent, id, evtHandler); | |
1473 | ||
1474 | #if wxUSE_VALIDATORS | |
85bc0351 | 1475 | Text()->SetValidator(wxTextValidator(wxFILTER_NUMERIC)); |
c2f5b920 | 1476 | #endif |
816be743 VZ |
1477 | } |
1478 | ||
1479 | void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid) | |
1480 | { | |
1481 | // first get the value | |
d035e423 | 1482 | wxGridTableBase * const table = grid->GetTable(); |
816be743 VZ |
1483 | if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) ) |
1484 | { | |
1485 | m_valueOld = table->GetValueAsDouble(row, col); | |
1486 | } | |
1487 | else | |
1488 | { | |
8a60ff0a | 1489 | m_valueOld = 0.0; |
d035e423 VZ |
1490 | |
1491 | const wxString value = table->GetValue(row, col); | |
1492 | if ( !value.empty() ) | |
a5777624 | 1493 | { |
d035e423 VZ |
1494 | if ( !value.ToDouble(&m_valueOld) ) |
1495 | { | |
1496 | wxFAIL_MSG( _T("this cell doesn't have float value") ); | |
1497 | return; | |
1498 | } | |
a5777624 | 1499 | } |
816be743 VZ |
1500 | } |
1501 | ||
1502 | DoBeginEdit(GetString()); | |
1503 | } | |
1504 | ||
d035e423 | 1505 | bool wxGridCellFloatEditor::EndEdit(int row, int col, wxGrid* grid) |
816be743 | 1506 | { |
d035e423 VZ |
1507 | const wxString text(Text()->GetValue()), |
1508 | textOld(grid->GetCellValue(row, col)); | |
8a60ff0a | 1509 | |
d035e423 VZ |
1510 | double value; |
1511 | if ( !text.empty() ) | |
816be743 | 1512 | { |
d035e423 VZ |
1513 | if ( !text.ToDouble(&value) ) |
1514 | return false; | |
1515 | } | |
1516 | else // new value is empty string | |
1517 | { | |
1518 | if ( textOld.empty() ) | |
1519 | return false; // nothing changed | |
816be743 | 1520 | |
d035e423 | 1521 | value = 0.; |
816be743 | 1522 | } |
2f024384 | 1523 | |
d035e423 VZ |
1524 | // the test for empty strings ensures that we don't skip the value setting |
1525 | // when "" is replaced by "0" or vice versa as "" numeric value is also 0. | |
1526 | if ( wxIsSameDouble(value, m_valueOld) && !text.empty() && !textOld.empty() ) | |
1527 | return false; // nothing changed | |
1528 | ||
1529 | wxGridTableBase * const table = grid->GetTable(); | |
1530 | ||
1531 | if ( table->CanSetValueAs(row, col, wxGRID_VALUE_FLOAT) ) | |
1532 | table->SetValueAsDouble(row, col, value); | |
1533 | else | |
1534 | table->SetValue(row, col, text); | |
1535 | ||
1536 | return true; | |
816be743 VZ |
1537 | } |
1538 | ||
1539 | void wxGridCellFloatEditor::Reset() | |
1540 | { | |
1541 | DoReset(GetString()); | |
1542 | } | |
1543 | ||
1544 | void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event) | |
1545 | { | |
12a3f227 | 1546 | int keycode = event.GetKeyCode(); |
3fe73755 SN |
1547 | char tmpbuf[2]; |
1548 | tmpbuf[0] = (char) keycode; | |
1549 | tmpbuf[1] = '\0'; | |
42841dfc | 1550 | wxString strbuf(tmpbuf, *wxConvCurrent); |
2f024384 | 1551 | |
902725ee | 1552 | #if wxUSE_INTL |
42841dfc | 1553 | bool is_decimal_point = ( strbuf == |
63e2147c | 1554 | wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER) ); |
5335e9c4 MW |
1555 | #else |
1556 | bool is_decimal_point = ( strbuf == _T(".") ); | |
1557 | #endif | |
2f024384 | 1558 | |
63e2147c RD |
1559 | if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-' |
1560 | || is_decimal_point ) | |
816be743 VZ |
1561 | { |
1562 | wxGridCellTextEditor::StartingKey(event); | |
1563 | ||
1564 | // skip Skip() below | |
1565 | return; | |
1566 | } | |
1567 | ||
1568 | event.Skip(); | |
1569 | } | |
1570 | ||
f6bcfd97 BP |
1571 | void wxGridCellFloatEditor::SetParameters(const wxString& params) |
1572 | { | |
1573 | if ( !params ) | |
1574 | { | |
1575 | // reset to default | |
1576 | m_width = | |
1577 | m_precision = -1; | |
1578 | } | |
1579 | else | |
1580 | { | |
1581 | long tmp; | |
1582 | if ( params.BeforeFirst(_T(',')).ToLong(&tmp) ) | |
1583 | { | |
1584 | m_width = (int)tmp; | |
1585 | ||
1586 | if ( params.AfterFirst(_T(',')).ToLong(&tmp) ) | |
1587 | { | |
1588 | m_precision = (int)tmp; | |
1589 | ||
1590 | // skip the error message below | |
1591 | return; | |
1592 | } | |
1593 | } | |
1594 | ||
1595 | wxLogDebug(_T("Invalid wxGridCellFloatEditor parameter string '%s' ignored"), params.c_str()); | |
1596 | } | |
1597 | } | |
1598 | ||
1599 | wxString wxGridCellFloatEditor::GetString() const | |
1600 | { | |
1601 | wxString fmt; | |
fe4cb4f5 | 1602 | if ( m_precision == -1 && m_width != -1) |
f6bcfd97 BP |
1603 | { |
1604 | // default precision | |
ec53826c | 1605 | fmt.Printf(_T("%%%d.f"), m_width); |
f6bcfd97 | 1606 | } |
fe4cb4f5 JS |
1607 | else if ( m_precision != -1 && m_width == -1) |
1608 | { | |
1609 | // default width | |
1610 | fmt.Printf(_T("%%.%df"), m_precision); | |
1611 | } | |
1612 | else if ( m_precision != -1 && m_width != -1 ) | |
f6bcfd97 | 1613 | { |
ec53826c | 1614 | fmt.Printf(_T("%%%d.%df"), m_width, m_precision); |
f6bcfd97 | 1615 | } |
fe4cb4f5 JS |
1616 | else |
1617 | { | |
1618 | // default width/precision | |
1619 | fmt = _T("%f"); | |
1620 | } | |
f6bcfd97 BP |
1621 | |
1622 | return wxString::Format(fmt, m_valueOld); | |
1623 | } | |
1624 | ||
1625 | bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) | |
1626 | { | |
1627 | if ( wxGridCellEditor::IsAcceptedKey(event) ) | |
1628 | { | |
7b34da9b VZ |
1629 | const int keycode = event.GetKeyCode(); |
1630 | if ( isascii(keycode) ) | |
1631 | { | |
1632 | char tmpbuf[2]; | |
1633 | tmpbuf[0] = (char) keycode; | |
1634 | tmpbuf[1] = '\0'; | |
1635 | wxString strbuf(tmpbuf, *wxConvCurrent); | |
2f024384 | 1636 | |
902725ee | 1637 | #if wxUSE_INTL |
7b34da9b VZ |
1638 | const wxString decimalPoint = |
1639 | wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER); | |
5335e9c4 | 1640 | #else |
7b34da9b | 1641 | const wxString decimalPoint(_T('.')); |
5335e9c4 | 1642 | #endif |
2f024384 | 1643 | |
7b34da9b VZ |
1644 | // accept digits, 'e' as in '1e+6', also '-', '+', and '.' |
1645 | if ( wxIsdigit(keycode) || | |
1646 | tolower(keycode) == 'e' || | |
1647 | keycode == decimalPoint || | |
1648 | keycode == '+' || | |
1649 | keycode == '-' ) | |
1650 | { | |
1651 | return true; | |
1652 | } | |
2f024384 | 1653 | } |
f6bcfd97 BP |
1654 | } |
1655 | ||
ca65c044 | 1656 | return false; |
f6bcfd97 BP |
1657 | } |
1658 | ||
3a8c693a VZ |
1659 | #endif // wxUSE_TEXTCTRL |
1660 | ||
1661 | #if wxUSE_CHECKBOX | |
1662 | ||
508011ce VZ |
1663 | // ---------------------------------------------------------------------------- |
1664 | // wxGridCellBoolEditor | |
1665 | // ---------------------------------------------------------------------------- | |
1666 | ||
9c71a138 | 1667 | // the default values for GetValue() |
dab61ed7 | 1668 | wxString wxGridCellBoolEditor::ms_stringValues[2] = { _T(""), _T("1") }; |
9c71a138 | 1669 | |
508011ce VZ |
1670 | void wxGridCellBoolEditor::Create(wxWindow* parent, |
1671 | wxWindowID id, | |
1672 | wxEvtHandler* evtHandler) | |
1673 | { | |
1674 | m_control = new wxCheckBox(parent, id, wxEmptyString, | |
1675 | wxDefaultPosition, wxDefaultSize, | |
1676 | wxNO_BORDER); | |
1677 | ||
1678 | wxGridCellEditor::Create(parent, id, evtHandler); | |
1679 | } | |
1680 | ||
1681 | void wxGridCellBoolEditor::SetSize(const wxRect& r) | |
1682 | { | |
ca65c044 | 1683 | bool resize = false; |
b94ae1ea VZ |
1684 | wxSize size = m_control->GetSize(); |
1685 | wxCoord minSize = wxMin(r.width, r.height); | |
1686 | ||
1687 | // check if the checkbox is not too big/small for this cell | |
1688 | wxSize sizeBest = m_control->GetBestSize(); | |
1689 | if ( !(size == sizeBest) ) | |
1690 | { | |
1691 | // reset to default size if it had been made smaller | |
1692 | size = sizeBest; | |
1693 | ||
ca65c044 | 1694 | resize = true; |
b94ae1ea VZ |
1695 | } |
1696 | ||
1697 | if ( size.x >= minSize || size.y >= minSize ) | |
1698 | { | |
1699 | // leave 1 pixel margin | |
1700 | size.x = size.y = minSize - 2; | |
1701 | ||
ca65c044 | 1702 | resize = true; |
b94ae1ea VZ |
1703 | } |
1704 | ||
1705 | if ( resize ) | |
1706 | { | |
1707 | m_control->SetSize(size); | |
1708 | } | |
1709 | ||
508011ce | 1710 | // position it in the centre of the rectangle (TODO: support alignment?) |
508011ce | 1711 | |
b94ae1ea | 1712 | #if defined(__WXGTK__) || defined (__WXMOTIF__) |
508011ce VZ |
1713 | // the checkbox without label still has some space to the right in wxGTK, |
1714 | // so shift it to the right | |
b94ae1ea VZ |
1715 | size.x -= 8; |
1716 | #elif defined(__WXMSW__) | |
a95e38c0 VZ |
1717 | // here too, but in other way |
1718 | size.x += 1; | |
b94ae1ea VZ |
1719 | size.y -= 2; |
1720 | #endif | |
508011ce | 1721 | |
1bd71df9 JS |
1722 | int hAlign = wxALIGN_CENTRE; |
1723 | int vAlign = wxALIGN_CENTRE; | |
1724 | if (GetCellAttr()) | |
1725 | GetCellAttr()->GetAlignment(& hAlign, & vAlign); | |
52d6f640 | 1726 | |
1bd71df9 JS |
1727 | int x = 0, y = 0; |
1728 | if (hAlign == wxALIGN_LEFT) | |
1729 | { | |
1730 | x = r.x + 2; | |
2f024384 | 1731 | |
1bd71df9 JS |
1732 | #ifdef __WXMSW__ |
1733 | x += 2; | |
52d6f640 | 1734 | #endif |
2f024384 DS |
1735 | |
1736 | y = r.y + r.height / 2 - size.y / 2; | |
1bd71df9 JS |
1737 | } |
1738 | else if (hAlign == wxALIGN_RIGHT) | |
1739 | { | |
1740 | x = r.x + r.width - size.x - 2; | |
2f024384 | 1741 | y = r.y + r.height / 2 - size.y / 2; |
1bd71df9 JS |
1742 | } |
1743 | else if (hAlign == wxALIGN_CENTRE) | |
1744 | { | |
2f024384 DS |
1745 | x = r.x + r.width / 2 - size.x / 2; |
1746 | y = r.y + r.height / 2 - size.y / 2; | |
1bd71df9 | 1747 | } |
52d6f640 | 1748 | |
1bd71df9 | 1749 | m_control->Move(x, y); |
508011ce VZ |
1750 | } |
1751 | ||
1752 | void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr) | |
1753 | { | |
99306db2 VZ |
1754 | m_control->Show(show); |
1755 | ||
189d0213 | 1756 | if ( show ) |
508011ce | 1757 | { |
189d0213 VZ |
1758 | wxColour colBg = attr ? attr->GetBackgroundColour() : *wxLIGHT_GREY; |
1759 | CBox()->SetBackgroundColour(colBg); | |
508011ce | 1760 | } |
508011ce VZ |
1761 | } |
1762 | ||
1763 | void wxGridCellBoolEditor::BeginEdit(int row, int col, wxGrid* grid) | |
1764 | { | |
1765 | wxASSERT_MSG(m_control, | |
c2f5b920 | 1766 | wxT("The wxGridCellEditor must be created first!")); |
508011ce | 1767 | |
28a77bc4 | 1768 | if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL)) |
2f024384 | 1769 | { |
f2d76237 | 1770 | m_startValue = grid->GetTable()->GetValueAsBool(row, col); |
2f024384 | 1771 | } |
f2d76237 | 1772 | else |
695a3263 MB |
1773 | { |
1774 | wxString cellval( grid->GetTable()->GetValue(row, col) ); | |
8497bbf5 VZ |
1775 | |
1776 | if ( cellval == ms_stringValues[false] ) | |
1777 | m_startValue = false; | |
1778 | else if ( cellval == ms_stringValues[true] ) | |
1779 | m_startValue = true; | |
1780 | else | |
1781 | { | |
1782 | // do not try to be smart here and convert it to true or false | |
1783 | // because we'll still overwrite it with something different and | |
1784 | // this risks to be very surprising for the user code, let them | |
1785 | // know about it | |
1786 | wxFAIL_MSG( _T("invalid value for a cell with bool editor!") ); | |
1787 | } | |
695a3263 | 1788 | } |
2f024384 | 1789 | |
508011ce VZ |
1790 | CBox()->SetValue(m_startValue); |
1791 | CBox()->SetFocus(); | |
1792 | } | |
1793 | ||
1794 | bool wxGridCellBoolEditor::EndEdit(int row, int col, | |
508011ce VZ |
1795 | wxGrid* grid) |
1796 | { | |
1797 | wxASSERT_MSG(m_control, | |
c2f5b920 | 1798 | wxT("The wxGridCellEditor must be created first!")); |
508011ce | 1799 | |
ca65c044 | 1800 | bool changed = false; |
508011ce VZ |
1801 | bool value = CBox()->GetValue(); |
1802 | if ( value != m_startValue ) | |
ca65c044 | 1803 | changed = true; |
508011ce VZ |
1804 | |
1805 | if ( changed ) | |
1806 | { | |
9c71a138 VZ |
1807 | wxGridTableBase * const table = grid->GetTable(); |
1808 | if ( table->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) ) | |
1809 | table->SetValueAsBool(row, col, value); | |
f2d76237 | 1810 | else |
9c71a138 | 1811 | table->SetValue(row, col, GetValue()); |
508011ce VZ |
1812 | } |
1813 | ||
1814 | return changed; | |
1815 | } | |
1816 | ||
1817 | void wxGridCellBoolEditor::Reset() | |
1818 | { | |
1819 | wxASSERT_MSG(m_control, | |
c2f5b920 | 1820 | wxT("The wxGridCellEditor must be created first!")); |
508011ce VZ |
1821 | |
1822 | CBox()->SetValue(m_startValue); | |
1823 | } | |
1824 | ||
e195a54c | 1825 | void wxGridCellBoolEditor::StartingClick() |
508011ce | 1826 | { |
e195a54c | 1827 | CBox()->SetValue(!CBox()->GetValue()); |
508011ce VZ |
1828 | } |
1829 | ||
f6bcfd97 BP |
1830 | bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent& event) |
1831 | { | |
1832 | if ( wxGridCellEditor::IsAcceptedKey(event) ) | |
1833 | { | |
1834 | int keycode = event.GetKeyCode(); | |
1835 | switch ( keycode ) | |
1836 | { | |
f6bcfd97 BP |
1837 | case WXK_SPACE: |
1838 | case '+': | |
1839 | case '-': | |
ca65c044 | 1840 | return true; |
f6bcfd97 BP |
1841 | } |
1842 | } | |
1843 | ||
ca65c044 | 1844 | return false; |
f6bcfd97 | 1845 | } |
04418332 | 1846 | |
63e2147c RD |
1847 | void wxGridCellBoolEditor::StartingKey(wxKeyEvent& event) |
1848 | { | |
1849 | int keycode = event.GetKeyCode(); | |
1850 | switch ( keycode ) | |
1851 | { | |
1852 | case WXK_SPACE: | |
1853 | CBox()->SetValue(!CBox()->GetValue()); | |
1854 | break; | |
902725ee | 1855 | |
63e2147c RD |
1856 | case '+': |
1857 | CBox()->SetValue(true); | |
1858 | break; | |
902725ee | 1859 | |
63e2147c RD |
1860 | case '-': |
1861 | CBox()->SetValue(false); | |
1862 | break; | |
1863 | } | |
1864 | } | |
1865 | ||
73145b0e JS |
1866 | wxString wxGridCellBoolEditor::GetValue() const |
1867 | { | |
9c71a138 VZ |
1868 | return ms_stringValues[CBox()->GetValue()]; |
1869 | } | |
1870 | ||
1871 | /* static */ void | |
1872 | wxGridCellBoolEditor::UseStringValues(const wxString& valueTrue, | |
1873 | const wxString& valueFalse) | |
1874 | { | |
1875 | ms_stringValues[false] = valueFalse; | |
1876 | ms_stringValues[true] = valueTrue; | |
1877 | } | |
1878 | ||
1879 | /* static */ bool | |
1880 | wxGridCellBoolEditor::IsTrueValue(const wxString& value) | |
1881 | { | |
1882 | return value == ms_stringValues[true]; | |
73145b0e | 1883 | } |
f6bcfd97 | 1884 | |
3a8c693a VZ |
1885 | #endif // wxUSE_CHECKBOX |
1886 | ||
1887 | #if wxUSE_COMBOBOX | |
1888 | ||
4ee5fc9c VZ |
1889 | // ---------------------------------------------------------------------------- |
1890 | // wxGridCellChoiceEditor | |
1891 | // ---------------------------------------------------------------------------- | |
1892 | ||
7db33cc3 MB |
1893 | wxGridCellChoiceEditor::wxGridCellChoiceEditor(const wxArrayString& choices, |
1894 | bool allowOthers) | |
1895 | : m_choices(choices), | |
1896 | m_allowOthers(allowOthers) { } | |
1897 | ||
4ee5fc9c | 1898 | wxGridCellChoiceEditor::wxGridCellChoiceEditor(size_t count, |
f6bcfd97 | 1899 | const wxString choices[], |
4ee5fc9c VZ |
1900 | bool allowOthers) |
1901 | : m_allowOthers(allowOthers) | |
1902 | { | |
c4608a8a | 1903 | if ( count ) |
4ee5fc9c | 1904 | { |
c4608a8a VZ |
1905 | m_choices.Alloc(count); |
1906 | for ( size_t n = 0; n < count; n++ ) | |
1907 | { | |
1908 | m_choices.Add(choices[n]); | |
1909 | } | |
4ee5fc9c VZ |
1910 | } |
1911 | } | |
1912 | ||
c4608a8a VZ |
1913 | wxGridCellEditor *wxGridCellChoiceEditor::Clone() const |
1914 | { | |
1915 | wxGridCellChoiceEditor *editor = new wxGridCellChoiceEditor; | |
1916 | editor->m_allowOthers = m_allowOthers; | |
1917 | editor->m_choices = m_choices; | |
1918 | ||
1919 | return editor; | |
1920 | } | |
1921 | ||
4ee5fc9c VZ |
1922 | void wxGridCellChoiceEditor::Create(wxWindow* parent, |
1923 | wxWindowID id, | |
1924 | wxEvtHandler* evtHandler) | |
1925 | { | |
7999b830 VZ |
1926 | int style = wxTE_PROCESS_ENTER | |
1927 | wxTE_PROCESS_TAB | | |
1928 | wxBORDER_NONE; | |
1929 | ||
1930 | if ( !m_allowOthers ) | |
2f26ad28 | 1931 | style |= wxCB_READONLY; |
4ee5fc9c VZ |
1932 | m_control = new wxComboBox(parent, id, wxEmptyString, |
1933 | wxDefaultPosition, wxDefaultSize, | |
7999b830 VZ |
1934 | m_choices, |
1935 | style); | |
4ee5fc9c | 1936 | |
4ee5fc9c VZ |
1937 | wxGridCellEditor::Create(parent, id, evtHandler); |
1938 | } | |
1939 | ||
a5777624 RD |
1940 | void wxGridCellChoiceEditor::PaintBackground(const wxRect& rectCell, |
1941 | wxGridCellAttr * attr) | |
4ee5fc9c VZ |
1942 | { |
1943 | // as we fill the entire client area, don't do anything here to minimize | |
1944 | // flicker | |
a5777624 RD |
1945 | |
1946 | // TODO: It doesn't actually fill the client area since the height of a | |
c2f5b920 DS |
1947 | // combo always defaults to the standard. Until someone has time to |
1948 | // figure out the right rectangle to paint, just do it the normal way. | |
a5777624 | 1949 | wxGridCellEditor::PaintBackground(rectCell, attr); |
4ee5fc9c VZ |
1950 | } |
1951 | ||
1952 | void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid) | |
1953 | { | |
1954 | wxASSERT_MSG(m_control, | |
c2f5b920 | 1955 | wxT("The wxGridCellEditor must be created first!")); |
4ee5fc9c | 1956 | |
08dd04d0 JS |
1957 | wxGridCellEditorEvtHandler* evtHandler = NULL; |
1958 | if (m_control) | |
1959 | evtHandler = wxDynamicCast(m_control->GetEventHandler(), wxGridCellEditorEvtHandler); | |
1960 | ||
1961 | // Don't immediately end if we get a kill focus event within BeginEdit | |
1962 | if (evtHandler) | |
1963 | evtHandler->SetInSetFocus(true); | |
1964 | ||
4ee5fc9c VZ |
1965 | m_startValue = grid->GetTable()->GetValue(row, col); |
1966 | ||
b6484591 | 1967 | Reset(); // this updates combo box to correspond to m_startValue |
2f024384 | 1968 | |
4ee5fc9c | 1969 | Combo()->SetFocus(); |
08dd04d0 JS |
1970 | |
1971 | if (evtHandler) | |
46cbb21e JS |
1972 | { |
1973 | // When dropping down the menu, a kill focus event | |
1974 | // happens after this point, so we can't reset the flag yet. | |
1975 | #if !defined(__WXGTK20__) | |
08dd04d0 | 1976 | evtHandler->SetInSetFocus(false); |
46cbb21e JS |
1977 | #endif |
1978 | } | |
4ee5fc9c VZ |
1979 | } |
1980 | ||
28a77bc4 | 1981 | bool wxGridCellChoiceEditor::EndEdit(int row, int col, |
4ee5fc9c VZ |
1982 | wxGrid* grid) |
1983 | { | |
1984 | wxString value = Combo()->GetValue(); | |
faffacec VZ |
1985 | if ( value == m_startValue ) |
1986 | return false; | |
4ee5fc9c | 1987 | |
faffacec | 1988 | grid->GetTable()->SetValue(row, col, value); |
4ee5fc9c | 1989 | |
faffacec | 1990 | return true; |
4ee5fc9c VZ |
1991 | } |
1992 | ||
1993 | void wxGridCellChoiceEditor::Reset() | |
1994 | { | |
b6484591 VZ |
1995 | if (m_allowOthers) |
1996 | { | |
1997 | Combo()->SetValue(m_startValue); | |
1998 | Combo()->SetInsertionPointEnd(); | |
1999 | } | |
2000 | else // the combobox is read-only | |
2001 | { | |
2002 | // find the right position, or default to the first if not found | |
2003 | int pos = Combo()->FindString(m_startValue); | |
2004 | if (pos == wxNOT_FOUND) | |
2005 | pos = 0; | |
2006 | Combo()->SetSelection(pos); | |
2007 | } | |
4ee5fc9c VZ |
2008 | } |
2009 | ||
c4608a8a VZ |
2010 | void wxGridCellChoiceEditor::SetParameters(const wxString& params) |
2011 | { | |
2012 | if ( !params ) | |
2013 | { | |
2014 | // what can we do? | |
2015 | return; | |
2016 | } | |
2017 | ||
2018 | m_choices.Empty(); | |
2019 | ||
2020 | wxStringTokenizer tk(params, _T(',')); | |
2021 | while ( tk.HasMoreTokens() ) | |
2022 | { | |
2023 | m_choices.Add(tk.GetNextToken()); | |
2024 | } | |
2025 | } | |
2026 | ||
73145b0e JS |
2027 | // return the value in the text control |
2028 | wxString wxGridCellChoiceEditor::GetValue() const | |
2029 | { | |
2030 | return Combo()->GetValue(); | |
2031 | } | |
04418332 | 2032 | |
3a8c693a VZ |
2033 | #endif // wxUSE_COMBOBOX |
2034 | ||
508011ce VZ |
2035 | // ---------------------------------------------------------------------------- |
2036 | // wxGridCellEditorEvtHandler | |
2037 | // ---------------------------------------------------------------------------- | |
2796cce3 | 2038 | |
140954fd VZ |
2039 | void wxGridCellEditorEvtHandler::OnKillFocus(wxFocusEvent& event) |
2040 | { | |
08dd04d0 JS |
2041 | // Don't disable the cell if we're just starting to edit it |
2042 | if (m_inSetFocus) | |
2043 | return; | |
2044 | ||
140954fd VZ |
2045 | // accept changes |
2046 | m_grid->DisableCellEditControl(); | |
2047 | ||
2048 | event.Skip(); | |
2049 | } | |
2050 | ||
2796cce3 RD |
2051 | void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) |
2052 | { | |
12a3f227 | 2053 | switch ( event.GetKeyCode() ) |
2796cce3 RD |
2054 | { |
2055 | case WXK_ESCAPE: | |
2056 | m_editor->Reset(); | |
b54ba671 | 2057 | m_grid->DisableCellEditControl(); |
2796cce3 RD |
2058 | break; |
2059 | ||
2c9a89e0 | 2060 | case WXK_TAB: |
b51c3f27 | 2061 | m_grid->GetEventHandler()->ProcessEvent( event ); |
9b4aede2 RD |
2062 | break; |
2063 | ||
2796cce3 | 2064 | case WXK_RETURN: |
faec5a43 SN |
2065 | case WXK_NUMPAD_ENTER: |
2066 | if (!m_grid->GetEventHandler()->ProcessEvent(event)) | |
2796cce3 RD |
2067 | m_editor->HandleReturn(event); |
2068 | break; | |
2069 | ||
2796cce3 RD |
2070 | default: |
2071 | event.Skip(); | |
2f024384 | 2072 | break; |
2796cce3 RD |
2073 | } |
2074 | } | |
2075 | ||
fb0de762 RD |
2076 | void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event) |
2077 | { | |
7db713ae JS |
2078 | int row = m_grid->GetGridCursorRow(); |
2079 | int col = m_grid->GetGridCursorCol(); | |
2080 | wxRect rect = m_grid->CellToRect( row, col ); | |
2081 | int cw, ch; | |
2082 | m_grid->GetGridWindow()->GetClientSize( &cw, &ch ); | |
2f024384 | 2083 | |
7db713ae JS |
2084 | // if cell width is smaller than grid client area, cell is wholly visible |
2085 | bool wholeCellVisible = (rect.GetWidth() < cw); | |
2086 | ||
12a3f227 | 2087 | switch ( event.GetKeyCode() ) |
fb0de762 RD |
2088 | { |
2089 | case WXK_ESCAPE: | |
2090 | case WXK_TAB: | |
2091 | case WXK_RETURN: | |
a4f7bf58 | 2092 | case WXK_NUMPAD_ENTER: |
fb0de762 RD |
2093 | break; |
2094 | ||
7db713ae JS |
2095 | case WXK_HOME: |
2096 | { | |
2f024384 | 2097 | if ( wholeCellVisible ) |
7db713ae JS |
2098 | { |
2099 | // no special processing needed... | |
2100 | event.Skip(); | |
2101 | break; | |
2102 | } | |
2103 | ||
2104 | // do special processing for partly visible cell... | |
2105 | ||
2106 | // get the widths of all cells previous to this one | |
2107 | int colXPos = 0; | |
faa94f3e | 2108 | for ( int i = 0; i < col; i++ ) |
7db713ae JS |
2109 | { |
2110 | colXPos += m_grid->GetColSize(i); | |
2111 | } | |
2112 | ||
2113 | int xUnit = 1, yUnit = 1; | |
2114 | m_grid->GetScrollPixelsPerUnit(&xUnit, &yUnit); | |
2115 | if (col != 0) | |
2116 | { | |
2f024384 | 2117 | m_grid->Scroll(colXPos / xUnit - 1, m_grid->GetScrollPos(wxVERTICAL)); |
7db713ae JS |
2118 | } |
2119 | else | |
2120 | { | |
2f024384 | 2121 | m_grid->Scroll(colXPos / xUnit, m_grid->GetScrollPos(wxVERTICAL)); |
7db713ae JS |
2122 | } |
2123 | event.Skip(); | |
2124 | break; | |
2125 | } | |
c2f5b920 | 2126 | |
7db713ae JS |
2127 | case WXK_END: |
2128 | { | |
2f024384 | 2129 | if ( wholeCellVisible ) |
7db713ae JS |
2130 | { |
2131 | // no special processing needed... | |
2132 | event.Skip(); | |
2133 | break; | |
2134 | } | |
2135 | ||
2136 | // do special processing for partly visible cell... | |
2137 | ||
2138 | int textWidth = 0; | |
2139 | wxString value = m_grid->GetCellValue(row, col); | |
2140 | if ( wxEmptyString != value ) | |
2141 | { | |
2142 | // get width of cell CONTENTS (text) | |
2143 | int y; | |
2144 | wxFont font = m_grid->GetCellFont(row, col); | |
2145 | m_grid->GetTextExtent(value, &textWidth, &y, NULL, NULL, &font); | |
2f024384 | 2146 | |
7db713ae JS |
2147 | // try to RIGHT align the text by scrolling |
2148 | int client_right = m_grid->GetGridWindow()->GetClientSize().GetWidth(); | |
2f024384 | 2149 | |
7db713ae JS |
2150 | // (m_grid->GetScrollLineX()*2) is a factor for not scrolling to far, |
2151 | // otherwise the last part of the cell content might be hidden below the scroll bar | |
2152 | // FIXME: maybe there is a more suitable correction? | |
2f024384 | 2153 | textWidth -= (client_right - (m_grid->GetScrollLineX() * 2)); |
7db713ae JS |
2154 | if ( textWidth < 0 ) |
2155 | { | |
2156 | textWidth = 0; | |
2157 | } | |
2158 | } | |
2159 | ||
2160 | // get the widths of all cells previous to this one | |
2161 | int colXPos = 0; | |
faa94f3e | 2162 | for ( int i = 0; i < col; i++ ) |
7db713ae JS |
2163 | { |
2164 | colXPos += m_grid->GetColSize(i); | |
2165 | } | |
2f024384 | 2166 | |
7db713ae JS |
2167 | // and add the (modified) text width of the cell contents |
2168 | // as we'd like to see the last part of the cell contents | |
2169 | colXPos += textWidth; | |
2170 | ||
2171 | int xUnit = 1, yUnit = 1; | |
2172 | m_grid->GetScrollPixelsPerUnit(&xUnit, &yUnit); | |
ccdee36f | 2173 | m_grid->Scroll(colXPos / xUnit - 1, m_grid->GetScrollPos(wxVERTICAL)); |
7db713ae JS |
2174 | event.Skip(); |
2175 | break; | |
2176 | } | |
2177 | ||
fb0de762 RD |
2178 | default: |
2179 | event.Skip(); | |
c2f5b920 | 2180 | break; |
fb0de762 RD |
2181 | } |
2182 | } | |
2183 | ||
c4608a8a VZ |
2184 | // ---------------------------------------------------------------------------- |
2185 | // wxGridCellWorker is an (almost) empty common base class for | |
2186 | // wxGridCellRenderer and wxGridCellEditor managing ref counting | |
2187 | // ---------------------------------------------------------------------------- | |
2188 | ||
2189 | void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params)) | |
2190 | { | |
2191 | // nothing to do | |
2192 | } | |
2193 | ||
2194 | wxGridCellWorker::~wxGridCellWorker() | |
2195 | { | |
2196 | } | |
2197 | ||
508011ce VZ |
2198 | // ============================================================================ |
2199 | // renderer classes | |
2200 | // ============================================================================ | |
2201 | ||
ab79958a VZ |
2202 | // ---------------------------------------------------------------------------- |
2203 | // wxGridCellRenderer | |
2204 | // ---------------------------------------------------------------------------- | |
2205 | ||
2206 | void wxGridCellRenderer::Draw(wxGrid& grid, | |
2796cce3 | 2207 | wxGridCellAttr& attr, |
ab79958a VZ |
2208 | wxDC& dc, |
2209 | const wxRect& rect, | |
c78b3acd | 2210 | int WXUNUSED(row), int WXUNUSED(col), |
ab79958a VZ |
2211 | bool isSelected) |
2212 | { | |
04ee05f9 | 2213 | dc.SetBackgroundMode( wxBRUSHSTYLE_SOLID ); |
ab79958a | 2214 | |
ff72f628 | 2215 | wxColour clr; |
4db6714b | 2216 | if ( grid.IsEnabled() ) |
ab79958a | 2217 | { |
ec157c8f WS |
2218 | if ( isSelected ) |
2219 | { | |
760be3f7 VS |
2220 | if ( grid.HasFocus() ) |
2221 | clr = grid.GetSelectionBackground(); | |
2222 | else | |
2223 | clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW); | |
ec157c8f WS |
2224 | } |
2225 | else | |
2226 | { | |
ff72f628 | 2227 | clr = attr.GetBackgroundColour(); |
ec157c8f | 2228 | } |
52d6f640 | 2229 | } |
ff72f628 | 2230 | else // grey out fields if the grid is disabled |
ab79958a | 2231 | { |
ff72f628 | 2232 | clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE); |
ab79958a VZ |
2233 | } |
2234 | ||
ff72f628 | 2235 | dc.SetBrush(clr); |
ab79958a | 2236 | dc.SetPen( *wxTRANSPARENT_PEN ); |
ab79958a VZ |
2237 | dc.DrawRectangle(rect); |
2238 | } | |
2239 | ||
508011ce VZ |
2240 | // ---------------------------------------------------------------------------- |
2241 | // wxGridCellStringRenderer | |
2242 | // ---------------------------------------------------------------------------- | |
2243 | ||
fbfb8bcc VZ |
2244 | void wxGridCellStringRenderer::SetTextColoursAndFont(const wxGrid& grid, |
2245 | const wxGridCellAttr& attr, | |
816be743 VZ |
2246 | wxDC& dc, |
2247 | bool isSelected) | |
ab79958a | 2248 | { |
04ee05f9 | 2249 | dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); |
ab79958a | 2250 | |
283b7808 VZ |
2251 | // TODO some special colours for attr.IsReadOnly() case? |
2252 | ||
04418332 | 2253 | // different coloured text when the grid is disabled |
4db6714b | 2254 | if ( grid.IsEnabled() ) |
ab79958a | 2255 | { |
c2f5b920 DS |
2256 | if ( isSelected ) |
2257 | { | |
760be3f7 VS |
2258 | wxColour clr; |
2259 | if ( grid.HasFocus() ) | |
2260 | clr = grid.GetSelectionBackground(); | |
2261 | else | |
2262 | clr = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNSHADOW); | |
2263 | dc.SetTextBackground( clr ); | |
c2f5b920 DS |
2264 | dc.SetTextForeground( grid.GetSelectionForeground() ); |
2265 | } | |
2266 | else | |
2267 | { | |
2268 | dc.SetTextBackground( attr.GetBackgroundColour() ); | |
2269 | dc.SetTextForeground( attr.GetTextColour() ); | |
2270 | } | |
ab79958a VZ |
2271 | } |
2272 | else | |
2273 | { | |
c2f5b920 DS |
2274 | dc.SetTextBackground(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)); |
2275 | dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT)); | |
ab79958a | 2276 | } |
816be743 | 2277 | |
2796cce3 | 2278 | dc.SetFont( attr.GetFont() ); |
816be743 VZ |
2279 | } |
2280 | ||
fbfb8bcc | 2281 | wxSize wxGridCellStringRenderer::DoGetBestSize(const wxGridCellAttr& attr, |
65e4e78e VZ |
2282 | wxDC& dc, |
2283 | const wxString& text) | |
2284 | { | |
f6bcfd97 | 2285 | wxCoord x = 0, y = 0, max_x = 0; |
65e4e78e | 2286 | dc.SetFont(attr.GetFont()); |
f6bcfd97 BP |
2287 | wxStringTokenizer tk(text, _T('\n')); |
2288 | while ( tk.HasMoreTokens() ) | |
2289 | { | |
2290 | dc.GetTextExtent(tk.GetNextToken(), &x, &y); | |
2291 | max_x = wxMax(max_x, x); | |
2292 | } | |
2293 | ||
2294 | y *= 1 + text.Freq(wxT('\n')); // multiply by the number of lines. | |
65e4e78e | 2295 | |
f6bcfd97 | 2296 | return wxSize(max_x, y); |
65e4e78e VZ |
2297 | } |
2298 | ||
2299 | wxSize wxGridCellStringRenderer::GetBestSize(wxGrid& grid, | |
2300 | wxGridCellAttr& attr, | |
2301 | wxDC& dc, | |
2302 | int row, int col) | |
2303 | { | |
2304 | return DoGetBestSize(attr, dc, grid.GetCellValue(row, col)); | |
2305 | } | |
2306 | ||
816be743 VZ |
2307 | void wxGridCellStringRenderer::Draw(wxGrid& grid, |
2308 | wxGridCellAttr& attr, | |
2309 | wxDC& dc, | |
2310 | const wxRect& rectCell, | |
2311 | int row, int col, | |
2312 | bool isSelected) | |
2313 | { | |
27f35b66 | 2314 | wxRect rect = rectCell; |
dc1f566f SN |
2315 | rect.Inflate(-1); |
2316 | ||
2317 | // erase only this cells background, overflow cells should have been erased | |
2318 | wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); | |
2319 | ||
2320 | int hAlign, vAlign; | |
2321 | attr.GetAlignment(&hAlign, &vAlign); | |
27f35b66 | 2322 | |
39b80349 SN |
2323 | int overflowCols = 0; |
2324 | ||
27f35b66 SN |
2325 | if (attr.GetOverflow()) |
2326 | { | |
2327 | int cols = grid.GetNumberCols(); | |
2328 | int best_width = GetBestSize(grid,attr,dc,row,col).GetWidth(); | |
2329 | int cell_rows, cell_cols; | |
2f024384 | 2330 | attr.GetSize( &cell_rows, &cell_cols ); // shouldn't get here if <= 0 |
27f35b66 SN |
2331 | if ((best_width > rectCell.width) && (col < cols) && grid.GetTable()) |
2332 | { | |
2333 | int i, c_cols, c_rows; | |
2334 | for (i = col+cell_cols; i < cols; i++) | |
2335 | { | |
ca65c044 | 2336 | bool is_empty = true; |
2f024384 | 2337 | for (int j=row; j < row + cell_rows; j++) |
27f35b66 | 2338 | { |
39b80349 | 2339 | // check w/ anchor cell for multicell block |
ef4d6ce8 | 2340 | grid.GetCellSize(j, i, &c_rows, &c_cols); |
2f024384 DS |
2341 | if (c_rows > 0) |
2342 | c_rows = 0; | |
2343 | if (!grid.GetTable()->IsEmptyCell(j + c_rows, i)) | |
39b80349 | 2344 | { |
ca65c044 | 2345 | is_empty = false; |
ef4d6ce8 | 2346 | break; |
39b80349 | 2347 | } |
27f35b66 | 2348 | } |
2f024384 | 2349 | |
39b80349 | 2350 | if (is_empty) |
c2f5b920 | 2351 | { |
39b80349 | 2352 | rect.width += grid.GetColSize(i); |
c2f5b920 | 2353 | } |
dc1f566f SN |
2354 | else |
2355 | { | |
2356 | i--; | |
2357 | break; | |
2358 | } | |
2f024384 | 2359 | |
4db6714b KH |
2360 | if (rect.width >= best_width) |
2361 | break; | |
2b5f62a0 | 2362 | } |
2f024384 | 2363 | |
39b80349 | 2364 | overflowCols = i - col - cell_cols + 1; |
4db6714b KH |
2365 | if (overflowCols >= cols) |
2366 | overflowCols = cols - 1; | |
39b80349 | 2367 | } |
27f35b66 | 2368 | |
dc1f566f SN |
2369 | if (overflowCols > 0) // redraw overflow cells w/ proper hilight |
2370 | { | |
39b80349 | 2371 | hAlign = wxALIGN_LEFT; // if oveflowed then it's left aligned |
2b5f62a0 | 2372 | wxRect clip = rect; |
39b80349 | 2373 | clip.x += rectCell.width; |
dc1f566f | 2374 | // draw each overflow cell individually |
c2f5b920 | 2375 | int col_end = col + cell_cols + overflowCols; |
dc1f566f | 2376 | if (col_end >= grid.GetNumberCols()) |
2b5f62a0 | 2377 | col_end = grid.GetNumberCols() - 1; |
c2f5b920 | 2378 | for (int i = col + cell_cols; i <= col_end; i++) |
dc1f566f | 2379 | { |
dc1f566f SN |
2380 | clip.width = grid.GetColSize(i) - 1; |
2381 | dc.DestroyClippingRegion(); | |
2382 | dc.SetClippingRegion(clip); | |
39b80349 SN |
2383 | |
2384 | SetTextColoursAndFont(grid, attr, dc, | |
2b5f62a0 | 2385 | grid.IsInSelection(row,i)); |
39b80349 | 2386 | |
dc1f566f | 2387 | grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), |
2b5f62a0 | 2388 | rect, hAlign, vAlign); |
39b80349 | 2389 | clip.x += grid.GetColSize(i) - 1; |
dc1f566f | 2390 | } |
ab79958a | 2391 | |
39b80349 | 2392 | rect = rectCell; |
2b5f62a0 | 2393 | rect.Inflate(-1); |
dc1f566f | 2394 | rect.width++; |
39b80349 | 2395 | dc.DestroyClippingRegion(); |
dc1f566f | 2396 | } |
39b80349 | 2397 | } |
ab79958a | 2398 | |
dc1f566f SN |
2399 | // now we only have to draw the text |
2400 | SetTextColoursAndFont(grid, attr, dc, isSelected); | |
39b80349 | 2401 | |
ab79958a VZ |
2402 | grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), |
2403 | rect, hAlign, vAlign); | |
2404 | } | |
2405 | ||
65e4e78e VZ |
2406 | // ---------------------------------------------------------------------------- |
2407 | // wxGridCellNumberRenderer | |
2408 | // ---------------------------------------------------------------------------- | |
2409 | ||
fbfb8bcc | 2410 | wxString wxGridCellNumberRenderer::GetString(const wxGrid& grid, int row, int col) |
65e4e78e VZ |
2411 | { |
2412 | wxGridTableBase *table = grid.GetTable(); | |
2413 | wxString text; | |
2414 | if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) ) | |
2415 | { | |
2416 | text.Printf(_T("%ld"), table->GetValueAsLong(row, col)); | |
2417 | } | |
9c4ba614 VZ |
2418 | else |
2419 | { | |
2420 | text = table->GetValue(row, col); | |
2421 | } | |
65e4e78e VZ |
2422 | |
2423 | return text; | |
2424 | } | |
2425 | ||
816be743 VZ |
2426 | void wxGridCellNumberRenderer::Draw(wxGrid& grid, |
2427 | wxGridCellAttr& attr, | |
2428 | wxDC& dc, | |
2429 | const wxRect& rectCell, | |
2430 | int row, int col, | |
2431 | bool isSelected) | |
2432 | { | |
2433 | wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); | |
2434 | ||
2435 | SetTextColoursAndFont(grid, attr, dc, isSelected); | |
2436 | ||
2437 | // draw the text right aligned by default | |
2438 | int hAlign, vAlign; | |
2439 | attr.GetAlignment(&hAlign, &vAlign); | |
4c7277db | 2440 | hAlign = wxALIGN_RIGHT; |
816be743 VZ |
2441 | |
2442 | wxRect rect = rectCell; | |
2443 | rect.Inflate(-1); | |
2444 | ||
65e4e78e VZ |
2445 | grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign); |
2446 | } | |
816be743 | 2447 | |
65e4e78e VZ |
2448 | wxSize wxGridCellNumberRenderer::GetBestSize(wxGrid& grid, |
2449 | wxGridCellAttr& attr, | |
2450 | wxDC& dc, | |
2451 | int row, int col) | |
2452 | { | |
2453 | return DoGetBestSize(attr, dc, GetString(grid, row, col)); | |
816be743 VZ |
2454 | } |
2455 | ||
2456 | // ---------------------------------------------------------------------------- | |
2457 | // wxGridCellFloatRenderer | |
2458 | // ---------------------------------------------------------------------------- | |
2459 | ||
2460 | wxGridCellFloatRenderer::wxGridCellFloatRenderer(int width, int precision) | |
2461 | { | |
2462 | SetWidth(width); | |
2463 | SetPrecision(precision); | |
2464 | } | |
2465 | ||
e72b4213 VZ |
2466 | wxGridCellRenderer *wxGridCellFloatRenderer::Clone() const |
2467 | { | |
2468 | wxGridCellFloatRenderer *renderer = new wxGridCellFloatRenderer; | |
2469 | renderer->m_width = m_width; | |
2470 | renderer->m_precision = m_precision; | |
2471 | renderer->m_format = m_format; | |
2472 | ||
2473 | return renderer; | |
2474 | } | |
2475 | ||
fbfb8bcc | 2476 | wxString wxGridCellFloatRenderer::GetString(const wxGrid& grid, int row, int col) |
65e4e78e VZ |
2477 | { |
2478 | wxGridTableBase *table = grid.GetTable(); | |
0b190b0f VZ |
2479 | |
2480 | bool hasDouble; | |
2481 | double val; | |
65e4e78e VZ |
2482 | wxString text; |
2483 | if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) ) | |
2484 | { | |
0b190b0f | 2485 | val = table->GetValueAsDouble(row, col); |
ca65c044 | 2486 | hasDouble = true; |
65e4e78e | 2487 | } |
9c4ba614 VZ |
2488 | else |
2489 | { | |
2490 | text = table->GetValue(row, col); | |
0b190b0f | 2491 | hasDouble = text.ToDouble(&val); |
9c4ba614 | 2492 | } |
65e4e78e | 2493 | |
0b190b0f VZ |
2494 | if ( hasDouble ) |
2495 | { | |
2496 | if ( !m_format ) | |
2497 | { | |
2498 | if ( m_width == -1 ) | |
2499 | { | |
19d7140e VZ |
2500 | if ( m_precision == -1 ) |
2501 | { | |
2b5f62a0 VZ |
2502 | // default width/precision |
2503 | m_format = _T("%f"); | |
2504 | } | |
19d7140e VZ |
2505 | else |
2506 | { | |
2507 | m_format.Printf(_T("%%.%df"), m_precision); | |
2508 | } | |
0b190b0f VZ |
2509 | } |
2510 | else if ( m_precision == -1 ) | |
2511 | { | |
2512 | // default precision | |
2513 | m_format.Printf(_T("%%%d.f"), m_width); | |
2514 | } | |
2515 | else | |
2516 | { | |
2517 | m_format.Printf(_T("%%%d.%df"), m_width, m_precision); | |
2518 | } | |
2519 | } | |
2520 | ||
2521 | text.Printf(m_format, val); | |
19d7140e | 2522 | |
0b190b0f VZ |
2523 | } |
2524 | //else: text already contains the string | |
2525 | ||
65e4e78e VZ |
2526 | return text; |
2527 | } | |
2528 | ||
816be743 VZ |
2529 | void wxGridCellFloatRenderer::Draw(wxGrid& grid, |
2530 | wxGridCellAttr& attr, | |
2531 | wxDC& dc, | |
2532 | const wxRect& rectCell, | |
2533 | int row, int col, | |
2534 | bool isSelected) | |
2535 | { | |
2536 | wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); | |
2537 | ||
2538 | SetTextColoursAndFont(grid, attr, dc, isSelected); | |
2539 | ||
2540 | // draw the text right aligned by default | |
2541 | int hAlign, vAlign; | |
2542 | attr.GetAlignment(&hAlign, &vAlign); | |
4c7277db | 2543 | hAlign = wxALIGN_RIGHT; |
816be743 VZ |
2544 | |
2545 | wxRect rect = rectCell; | |
2546 | rect.Inflate(-1); | |
2547 | ||
65e4e78e VZ |
2548 | grid.DrawTextRectangle(dc, GetString(grid, row, col), rect, hAlign, vAlign); |
2549 | } | |
816be743 | 2550 | |
65e4e78e VZ |
2551 | wxSize wxGridCellFloatRenderer::GetBestSize(wxGrid& grid, |
2552 | wxGridCellAttr& attr, | |
2553 | wxDC& dc, | |
2554 | int row, int col) | |
2555 | { | |
2556 | return DoGetBestSize(attr, dc, GetString(grid, row, col)); | |
816be743 VZ |
2557 | } |
2558 | ||
0b190b0f VZ |
2559 | void wxGridCellFloatRenderer::SetParameters(const wxString& params) |
2560 | { | |
0b190b0f VZ |
2561 | if ( !params ) |
2562 | { | |
2563 | // reset to defaults | |
2564 | SetWidth(-1); | |
2565 | SetPrecision(-1); | |
2566 | } | |
2567 | else | |
2568 | { | |
2569 | wxString tmp = params.BeforeFirst(_T(',')); | |
ec157c8f | 2570 | if ( !tmp.empty() ) |
0b190b0f VZ |
2571 | { |
2572 | long width; | |
19d7140e | 2573 | if ( tmp.ToLong(&width) ) |
0b190b0f | 2574 | { |
19d7140e | 2575 | SetWidth((int)width); |
0b190b0f VZ |
2576 | } |
2577 | else | |
2578 | { | |
19d7140e VZ |
2579 | wxLogDebug(_T("Invalid wxGridCellFloatRenderer width parameter string '%s ignored"), params.c_str()); |
2580 | } | |
19d7140e | 2581 | } |
2f024384 | 2582 | |
7448de8d WS |
2583 | tmp = params.AfterFirst(_T(',')); |
2584 | if ( !tmp.empty() ) | |
2585 | { | |
2586 | long precision; | |
19d7140e | 2587 | if ( tmp.ToLong(&precision) ) |
7448de8d | 2588 | { |
19d7140e | 2589 | SetPrecision((int)precision); |
7448de8d WS |
2590 | } |
2591 | else | |
2592 | { | |
19d7140e | 2593 | wxLogDebug(_T("Invalid wxGridCellFloatRenderer precision parameter string '%s ignored"), params.c_str()); |
7448de8d | 2594 | } |
0b190b0f VZ |
2595 | } |
2596 | } | |
2597 | } | |
2598 | ||
508011ce VZ |
2599 | // ---------------------------------------------------------------------------- |
2600 | // wxGridCellBoolRenderer | |
2601 | // ---------------------------------------------------------------------------- | |
2602 | ||
65e4e78e | 2603 | wxSize wxGridCellBoolRenderer::ms_sizeCheckMark; |
508011ce | 2604 | |
b94ae1ea VZ |
2605 | // FIXME these checkbox size calculations are really ugly... |
2606 | ||
65e4e78e | 2607 | // between checkmark and box |
a95e38c0 | 2608 | static const wxCoord wxGRID_CHECKMARK_MARGIN = 2; |
508011ce | 2609 | |
65e4e78e VZ |
2610 | wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid, |
2611 | wxGridCellAttr& WXUNUSED(attr), | |
2612 | wxDC& WXUNUSED(dc), | |
2613 | int WXUNUSED(row), | |
2614 | int WXUNUSED(col)) | |
2615 | { | |
2616 | // compute it only once (no locks for MT safeness in GUI thread...) | |
2617 | if ( !ms_sizeCheckMark.x ) | |
297da4ba | 2618 | { |
65e4e78e | 2619 | // get checkbox size |
ca65c044 | 2620 | wxCheckBox *checkbox = new wxCheckBox(&grid, wxID_ANY, wxEmptyString); |
297da4ba | 2621 | wxSize size = checkbox->GetBestSize(); |
2f024384 | 2622 | wxCoord checkSize = size.y + 2 * wxGRID_CHECKMARK_MARGIN; |
297da4ba | 2623 | |
2f26ad28 | 2624 | #if defined(__WXMOTIF__) |
65e4e78e | 2625 | checkSize -= size.y / 2; |
297da4ba VZ |
2626 | #endif |
2627 | ||
2628 | delete checkbox; | |
65e4e78e VZ |
2629 | |
2630 | ms_sizeCheckMark.x = ms_sizeCheckMark.y = checkSize; | |
297da4ba VZ |
2631 | } |
2632 | ||
65e4e78e VZ |
2633 | return ms_sizeCheckMark; |
2634 | } | |
2635 | ||
2636 | void wxGridCellBoolRenderer::Draw(wxGrid& grid, | |
2637 | wxGridCellAttr& attr, | |
2638 | wxDC& dc, | |
2639 | const wxRect& rect, | |
2640 | int row, int col, | |
2641 | bool isSelected) | |
2642 | { | |
2643 | wxGridCellRenderer::Draw(grid, attr, dc, rect, row, col, isSelected); | |
2644 | ||
297da4ba | 2645 | // draw a check mark in the centre (ignoring alignment - TODO) |
65e4e78e | 2646 | wxSize size = GetBestSize(grid, attr, dc, row, col); |
b94ae1ea VZ |
2647 | |
2648 | // don't draw outside the cell | |
2649 | wxCoord minSize = wxMin(rect.width, rect.height); | |
2650 | if ( size.x >= minSize || size.y >= minSize ) | |
2651 | { | |
2652 | // and even leave (at least) 1 pixel margin | |
2f26ad28 | 2653 | size.x = size.y = minSize; |
b94ae1ea VZ |
2654 | } |
2655 | ||
2656 | // draw a border around checkmark | |
1bd71df9 | 2657 | int vAlign, hAlign; |
c2f5b920 | 2658 | attr.GetAlignment(&hAlign, &vAlign); |
52d6f640 | 2659 | |
a95e38c0 | 2660 | wxRect rectBorder; |
1bd71df9 JS |
2661 | if (hAlign == wxALIGN_CENTRE) |
2662 | { | |
2f024384 DS |
2663 | rectBorder.x = rect.x + rect.width / 2 - size.x / 2; |
2664 | rectBorder.y = rect.y + rect.height / 2 - size.y / 2; | |
1bd71df9 JS |
2665 | rectBorder.width = size.x; |
2666 | rectBorder.height = size.y; | |
2667 | } | |
2668 | else if (hAlign == wxALIGN_LEFT) | |
2669 | { | |
2670 | rectBorder.x = rect.x + 2; | |
2f024384 | 2671 | rectBorder.y = rect.y + rect.height / 2 - size.y / 2; |
1bd71df9 | 2672 | rectBorder.width = size.x; |
52d6f640 | 2673 | rectBorder.height = size.y; |
1bd71df9 JS |
2674 | } |
2675 | else if (hAlign == wxALIGN_RIGHT) | |
2676 | { | |
2677 | rectBorder.x = rect.x + rect.width - size.x - 2; | |
2f024384 | 2678 | rectBorder.y = rect.y + rect.height / 2 - size.y / 2; |
1bd71df9 | 2679 | rectBorder.width = size.x; |
52d6f640 | 2680 | rectBorder.height = size.y; |
1bd71df9 | 2681 | } |
b94ae1ea | 2682 | |
f2d76237 | 2683 | bool value; |
b94ae1ea | 2684 | if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) ) |
c2f5b920 | 2685 | { |
f2d76237 | 2686 | value = grid.GetTable()->GetValueAsBool(row, col); |
c2f5b920 | 2687 | } |
f2d76237 | 2688 | else |
695a3263 MB |
2689 | { |
2690 | wxString cellval( grid.GetTable()->GetValue(row, col) ); | |
9c71a138 | 2691 | value = wxGridCellBoolEditor::IsTrueValue(cellval); |
695a3263 | 2692 | } |
f2d76237 | 2693 | |
2f26ad28 RR |
2694 | int flags = 0; |
2695 | if (value) | |
76c66f19 VZ |
2696 | flags |= wxCONTROL_CHECKED; |
2697 | ||
2f26ad28 | 2698 | wxRendererNative::Get().DrawCheckBox( &grid, dc, rectBorder, flags ); |
508011ce VZ |
2699 | } |
2700 | ||
2796cce3 RD |
2701 | // ---------------------------------------------------------------------------- |
2702 | // wxGridCellAttr | |
2703 | // ---------------------------------------------------------------------------- | |
2704 | ||
1df4050d VZ |
2705 | void wxGridCellAttr::Init(wxGridCellAttr *attrDefault) |
2706 | { | |
2707 | m_nRef = 1; | |
2708 | ||
2709 | m_isReadOnly = Unset; | |
2710 | ||
2711 | m_renderer = NULL; | |
2712 | m_editor = NULL; | |
2713 | ||
2714 | m_attrkind = wxGridCellAttr::Cell; | |
2715 | ||
27f35b66 | 2716 | m_sizeRows = m_sizeCols = 1; |
b63fce94 | 2717 | m_overflow = UnsetOverflow; |
27f35b66 | 2718 | |
1df4050d VZ |
2719 | SetDefAttr(attrDefault); |
2720 | } | |
2721 | ||
39bcce60 | 2722 | wxGridCellAttr *wxGridCellAttr::Clone() const |
a68c1246 | 2723 | { |
1df4050d VZ |
2724 | wxGridCellAttr *attr = new wxGridCellAttr(m_defGridAttr); |
2725 | ||
a68c1246 VZ |
2726 | if ( HasTextColour() ) |
2727 | attr->SetTextColour(GetTextColour()); | |
2728 | if ( HasBackgroundColour() ) | |
2729 | attr->SetBackgroundColour(GetBackgroundColour()); | |
2730 | if ( HasFont() ) | |
2731 | attr->SetFont(GetFont()); | |
2732 | if ( HasAlignment() ) | |
2733 | attr->SetAlignment(m_hAlign, m_vAlign); | |
2734 | ||
27f35b66 SN |
2735 | attr->SetSize( m_sizeRows, m_sizeCols ); |
2736 | ||
a68c1246 VZ |
2737 | if ( m_renderer ) |
2738 | { | |
2739 | attr->SetRenderer(m_renderer); | |
39bcce60 | 2740 | m_renderer->IncRef(); |
a68c1246 VZ |
2741 | } |
2742 | if ( m_editor ) | |
2743 | { | |
2744 | attr->SetEditor(m_editor); | |
39bcce60 | 2745 | m_editor->IncRef(); |
a68c1246 VZ |
2746 | } |
2747 | ||
2748 | if ( IsReadOnly() ) | |
2749 | attr->SetReadOnly(); | |
2750 | ||
dfd7c082 | 2751 | attr->SetOverflow( m_overflow == Overflow ); |
19d7140e VZ |
2752 | attr->SetKind( m_attrkind ); |
2753 | ||
a68c1246 VZ |
2754 | return attr; |
2755 | } | |
2756 | ||
19d7140e VZ |
2757 | void wxGridCellAttr::MergeWith(wxGridCellAttr *mergefrom) |
2758 | { | |
2759 | if ( !HasTextColour() && mergefrom->HasTextColour() ) | |
2760 | SetTextColour(mergefrom->GetTextColour()); | |
2761 | if ( !HasBackgroundColour() && mergefrom->HasBackgroundColour() ) | |
2762 | SetBackgroundColour(mergefrom->GetBackgroundColour()); | |
2763 | if ( !HasFont() && mergefrom->HasFont() ) | |
2764 | SetFont(mergefrom->GetFont()); | |
4db6714b KH |
2765 | if ( !HasAlignment() && mergefrom->HasAlignment() ) |
2766 | { | |
19d7140e VZ |
2767 | int hAlign, vAlign; |
2768 | mergefrom->GetAlignment( &hAlign, &vAlign); | |
2769 | SetAlignment(hAlign, vAlign); | |
2770 | } | |
3100c3db RD |
2771 | if ( !HasSize() && mergefrom->HasSize() ) |
2772 | mergefrom->GetSize( &m_sizeRows, &m_sizeCols ); | |
27f35b66 | 2773 | |
19d7140e VZ |
2774 | // Directly access member functions as GetRender/Editor don't just return |
2775 | // m_renderer/m_editor | |
2776 | // | |
2777 | // Maybe add support for merge of Render and Editor? | |
2778 | if (!HasRenderer() && mergefrom->HasRenderer() ) | |
bf7945ce | 2779 | { |
19d7140e VZ |
2780 | m_renderer = mergefrom->m_renderer; |
2781 | m_renderer->IncRef(); | |
2782 | } | |
2783 | if ( !HasEditor() && mergefrom->HasEditor() ) | |
2784 | { | |
2785 | m_editor = mergefrom->m_editor; | |
2786 | m_editor->IncRef(); | |
2787 | } | |
2f024384 | 2788 | if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() ) |
19d7140e VZ |
2789 | SetReadOnly(mergefrom->IsReadOnly()); |
2790 | ||
2f024384 | 2791 | if (!HasOverflowMode() && mergefrom->HasOverflowMode() ) |
ff699386 | 2792 | SetOverflow(mergefrom->GetOverflow()); |
ef5df12b | 2793 | |
19d7140e VZ |
2794 | SetDefAttr(mergefrom->m_defGridAttr); |
2795 | } | |
2796 | ||
27f35b66 SN |
2797 | void wxGridCellAttr::SetSize(int num_rows, int num_cols) |
2798 | { | |
2799 | // The size of a cell is normally 1,1 | |
2800 | ||
2801 | // If this cell is larger (2,2) then this is the top left cell | |
2802 | // the other cells that will be covered (lower right cells) must be | |
2803 | // set to negative or zero values such that | |
2804 | // row + num_rows of the covered cell points to the larger cell (this cell) | |
2805 | // same goes for the col + num_cols. | |
2806 | ||
2807 | // Size of 0,0 is NOT valid, neither is <=0 and any positive value | |
2808 | ||
2f024384 DS |
2809 | wxASSERT_MSG( (!((num_rows > 0) && (num_cols <= 0)) || |
2810 | !((num_rows <= 0) && (num_cols > 0)) || | |
2811 | !((num_rows == 0) && (num_cols == 0))), | |
27f35b66 SN |
2812 | wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values")); |
2813 | ||
2814 | m_sizeRows = num_rows; | |
2815 | m_sizeCols = num_cols; | |
2816 | } | |
2817 | ||
2796cce3 RD |
2818 | const wxColour& wxGridCellAttr::GetTextColour() const |
2819 | { | |
2820 | if (HasTextColour()) | |
508011ce | 2821 | { |
2796cce3 | 2822 | return m_colText; |
508011ce | 2823 | } |
0926b2fc | 2824 | else if (m_defGridAttr && m_defGridAttr != this) |
508011ce | 2825 | { |
2796cce3 | 2826 | return m_defGridAttr->GetTextColour(); |
508011ce VZ |
2827 | } |
2828 | else | |
2829 | { | |
2796cce3 RD |
2830 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
2831 | return wxNullColour; | |
2832 | } | |
2833 | } | |
2834 | ||
2796cce3 RD |
2835 | const wxColour& wxGridCellAttr::GetBackgroundColour() const |
2836 | { | |
2837 | if (HasBackgroundColour()) | |
2f024384 | 2838 | { |
2796cce3 | 2839 | return m_colBack; |
2f024384 | 2840 | } |
0926b2fc | 2841 | else if (m_defGridAttr && m_defGridAttr != this) |
2f024384 | 2842 | { |
2796cce3 | 2843 | return m_defGridAttr->GetBackgroundColour(); |
2f024384 | 2844 | } |
508011ce VZ |
2845 | else |
2846 | { | |
2796cce3 RD |
2847 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
2848 | return wxNullColour; | |
2849 | } | |
2850 | } | |
2851 | ||
2796cce3 RD |
2852 | const wxFont& wxGridCellAttr::GetFont() const |
2853 | { | |
2854 | if (HasFont()) | |
2f024384 | 2855 | { |
2796cce3 | 2856 | return m_font; |
2f024384 | 2857 | } |
0926b2fc | 2858 | else if (m_defGridAttr && m_defGridAttr != this) |
2f024384 | 2859 | { |
2796cce3 | 2860 | return m_defGridAttr->GetFont(); |
2f024384 | 2861 | } |
508011ce VZ |
2862 | else |
2863 | { | |
2796cce3 RD |
2864 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
2865 | return wxNullFont; | |
2866 | } | |
2867 | } | |
2868 | ||
2796cce3 RD |
2869 | void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const |
2870 | { | |
508011ce VZ |
2871 | if (HasAlignment()) |
2872 | { | |
4db6714b KH |
2873 | if ( hAlign ) |
2874 | *hAlign = m_hAlign; | |
2875 | if ( vAlign ) | |
2876 | *vAlign = m_vAlign; | |
2796cce3 | 2877 | } |
0926b2fc | 2878 | else if (m_defGridAttr && m_defGridAttr != this) |
c2f5b920 | 2879 | { |
2796cce3 | 2880 | m_defGridAttr->GetAlignment(hAlign, vAlign); |
c2f5b920 | 2881 | } |
508011ce VZ |
2882 | else |
2883 | { | |
2796cce3 RD |
2884 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
2885 | } | |
2886 | } | |
2887 | ||
27f35b66 SN |
2888 | void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const |
2889 | { | |
4db6714b KH |
2890 | if ( num_rows ) |
2891 | *num_rows = m_sizeRows; | |
2892 | if ( num_cols ) | |
2893 | *num_cols = m_sizeCols; | |
27f35b66 | 2894 | } |
2796cce3 | 2895 | |
f2d76237 | 2896 | // GetRenderer and GetEditor use a slightly different decision path about |
28a77bc4 RD |
2897 | // which attribute to use. If a non-default attr object has one then it is |
2898 | // used, otherwise the default editor or renderer is fetched from the grid and | |
2899 | // used. It should be the default for the data type of the cell. If it is | |
2900 | // NULL (because the table has a type that the grid does not have in its | |
c2f5b920 | 2901 | // registry), then the grid's default editor or renderer is used. |
28a77bc4 | 2902 | |
ef316e23 | 2903 | wxGridCellRenderer* wxGridCellAttr::GetRenderer(const wxGrid* grid, int row, int col) const |
28a77bc4 | 2904 | { |
c2f5b920 | 2905 | wxGridCellRenderer *renderer = NULL; |
28a77bc4 | 2906 | |
3cf883a2 | 2907 | if ( m_renderer && this != m_defGridAttr ) |
0b190b0f | 2908 | { |
3cf883a2 VZ |
2909 | // use the cells renderer if it has one |
2910 | renderer = m_renderer; | |
2911 | renderer->IncRef(); | |
0b190b0f | 2912 | } |
2f024384 | 2913 | else // no non-default cell renderer |
0b190b0f | 2914 | { |
3cf883a2 VZ |
2915 | // get default renderer for the data type |
2916 | if ( grid ) | |
2917 | { | |
2918 | // GetDefaultRendererForCell() will do IncRef() for us | |
2919 | renderer = grid->GetDefaultRendererForCell(row, col); | |
2920 | } | |
0b190b0f | 2921 | |
c2f5b920 | 2922 | if ( renderer == NULL ) |
3cf883a2 | 2923 | { |
c2f5b920 | 2924 | if ( (m_defGridAttr != NULL) && (m_defGridAttr != this) ) |
3cf883a2 VZ |
2925 | { |
2926 | // if we still don't have one then use the grid default | |
2927 | // (no need for IncRef() here neither) | |
2928 | renderer = m_defGridAttr->GetRenderer(NULL, 0, 0); | |
2929 | } | |
2930 | else // default grid attr | |
2931 | { | |
2932 | // use m_renderer which we had decided not to use initially | |
2933 | renderer = m_renderer; | |
2934 | if ( renderer ) | |
2935 | renderer->IncRef(); | |
2936 | } | |
2937 | } | |
0b190b0f | 2938 | } |
28a77bc4 | 2939 | |
3cf883a2 VZ |
2940 | // we're supposed to always find something |
2941 | wxASSERT_MSG(renderer, wxT("Missing default cell renderer")); | |
28a77bc4 RD |
2942 | |
2943 | return renderer; | |
2796cce3 RD |
2944 | } |
2945 | ||
3cf883a2 | 2946 | // same as above, except for s/renderer/editor/g |
ef316e23 | 2947 | wxGridCellEditor* wxGridCellAttr::GetEditor(const wxGrid* grid, int row, int col) const |
07296f0b | 2948 | { |
c2f5b920 | 2949 | wxGridCellEditor *editor = NULL; |
0b190b0f | 2950 | |
3cf883a2 | 2951 | if ( m_editor && this != m_defGridAttr ) |
0b190b0f | 2952 | { |
3cf883a2 VZ |
2953 | // use the cells editor if it has one |
2954 | editor = m_editor; | |
2955 | editor->IncRef(); | |
0b190b0f | 2956 | } |
3cf883a2 | 2957 | else // no non default cell editor |
0b190b0f | 2958 | { |
3cf883a2 VZ |
2959 | // get default editor for the data type |
2960 | if ( grid ) | |
2961 | { | |
2962 | // GetDefaultEditorForCell() will do IncRef() for us | |
2963 | editor = grid->GetDefaultEditorForCell(row, col); | |
2964 | } | |
3cf883a2 | 2965 | |
c2f5b920 | 2966 | if ( editor == NULL ) |
3cf883a2 | 2967 | { |
c2f5b920 | 2968 | if ( (m_defGridAttr != NULL) && (m_defGridAttr != this) ) |
3cf883a2 VZ |
2969 | { |
2970 | // if we still don't have one then use the grid default | |
2971 | // (no need for IncRef() here neither) | |
2972 | editor = m_defGridAttr->GetEditor(NULL, 0, 0); | |
2973 | } | |
2974 | else // default grid attr | |
2975 | { | |
2976 | // use m_editor which we had decided not to use initially | |
2977 | editor = m_editor; | |
2978 | if ( editor ) | |
2979 | editor->IncRef(); | |
2980 | } | |
2981 | } | |
0b190b0f | 2982 | } |
28a77bc4 | 2983 | |
3cf883a2 VZ |
2984 | // we're supposed to always find something |
2985 | wxASSERT_MSG(editor, wxT("Missing default cell editor")); | |
2986 | ||
28a77bc4 | 2987 | return editor; |
07296f0b RD |
2988 | } |
2989 | ||
b99be8fb | 2990 | // ---------------------------------------------------------------------------- |
758cbedf | 2991 | // wxGridCellAttrData |
b99be8fb VZ |
2992 | // ---------------------------------------------------------------------------- |
2993 | ||
758cbedf | 2994 | void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col) |
b99be8fb | 2995 | { |
96ca74cd SN |
2996 | // Note: contrary to wxGridRowOrColAttrData::SetAttr, we must not |
2997 | // touch attribute's reference counting explicitly, since this | |
2998 | // is managed by class wxGridCellWithAttr | |
b99be8fb VZ |
2999 | int n = FindIndex(row, col); |
3000 | if ( n == wxNOT_FOUND ) | |
3001 | { | |
a70517e9 VZ |
3002 | if ( attr ) |
3003 | { | |
3004 | // add the attribute | |
3005 | m_attrs.Add(new wxGridCellWithAttr(row, col, attr)); | |
3006 | } | |
3007 | //else: nothing to do | |
b99be8fb | 3008 | } |
6f292345 | 3009 | else // we already have an attribute for this cell |
b99be8fb VZ |
3010 | { |
3011 | if ( attr ) | |
3012 | { | |
3013 | // change the attribute | |
96ca74cd | 3014 | m_attrs[(size_t)n].ChangeAttr(attr); |
b99be8fb VZ |
3015 | } |
3016 | else | |
3017 | { | |
3018 | // remove this attribute | |
3019 | m_attrs.RemoveAt((size_t)n); | |
3020 | } | |
3021 | } | |
b99be8fb VZ |
3022 | } |
3023 | ||
758cbedf | 3024 | wxGridCellAttr *wxGridCellAttrData::GetAttr(int row, int col) const |
b99be8fb | 3025 | { |
10a4531d | 3026 | wxGridCellAttr *attr = NULL; |
b99be8fb VZ |
3027 | |
3028 | int n = FindIndex(row, col); | |
3029 | if ( n != wxNOT_FOUND ) | |
3030 | { | |
2e9a6788 VZ |
3031 | attr = m_attrs[(size_t)n].attr; |
3032 | attr->IncRef(); | |
b99be8fb VZ |
3033 | } |
3034 | ||
3035 | return attr; | |
3036 | } | |
3037 | ||
4d60017a SN |
3038 | void wxGridCellAttrData::UpdateAttrRows( size_t pos, int numRows ) |
3039 | { | |
3040 | size_t count = m_attrs.GetCount(); | |
3041 | for ( size_t n = 0; n < count; n++ ) | |
3042 | { | |
3043 | wxGridCellCoords& coords = m_attrs[n].coords; | |
d1c0b4f9 VZ |
3044 | wxCoord row = coords.GetRow(); |
3045 | if ((size_t)row >= pos) | |
3046 | { | |
3047 | if (numRows > 0) | |
3048 | { | |
3049 | // If rows inserted, include row counter where necessary | |
3050 | coords.SetRow(row + numRows); | |
3051 | } | |
3052 | else if (numRows < 0) | |
3053 | { | |
3054 | // If rows deleted ... | |
3055 | if ((size_t)row >= pos - numRows) | |
3056 | { | |
3057 | // ...either decrement row counter (if row still exists)... | |
3058 | coords.SetRow(row + numRows); | |
3059 | } | |
3060 | else | |
3061 | { | |
3062 | // ...or remove the attribute | |
01dd42b6 | 3063 | m_attrs.RemoveAt(n); |
4db6714b KH |
3064 | n--; |
3065 | count--; | |
d1c0b4f9 VZ |
3066 | } |
3067 | } | |
4d60017a SN |
3068 | } |
3069 | } | |
3070 | } | |
3071 | ||
3072 | void wxGridCellAttrData::UpdateAttrCols( size_t pos, int numCols ) | |
3073 | { | |
3074 | size_t count = m_attrs.GetCount(); | |
3075 | for ( size_t n = 0; n < count; n++ ) | |
3076 | { | |
3077 | wxGridCellCoords& coords = m_attrs[n].coords; | |
d1c0b4f9 VZ |
3078 | wxCoord col = coords.GetCol(); |
3079 | if ( (size_t)col >= pos ) | |
3080 | { | |
3081 | if ( numCols > 0 ) | |
3082 | { | |
3083 | // If rows inserted, include row counter where necessary | |
3084 | coords.SetCol(col + numCols); | |
3085 | } | |
3086 | else if (numCols < 0) | |
3087 | { | |
3088 | // If rows deleted ... | |
3089 | if ((size_t)col >= pos - numCols) | |
3090 | { | |
3091 | // ...either decrement row counter (if row still exists)... | |
3092 | coords.SetCol(col + numCols); | |
3093 | } | |
3094 | else | |
3095 | { | |
3096 | // ...or remove the attribute | |
01dd42b6 | 3097 | m_attrs.RemoveAt(n); |
2f024384 DS |
3098 | n--; |
3099 | count--; | |
d1c0b4f9 VZ |
3100 | } |
3101 | } | |
4d60017a SN |
3102 | } |
3103 | } | |
3104 | } | |
3105 | ||
758cbedf | 3106 | int wxGridCellAttrData::FindIndex(int row, int col) const |
b99be8fb VZ |
3107 | { |
3108 | size_t count = m_attrs.GetCount(); | |
3109 | for ( size_t n = 0; n < count; n++ ) | |
3110 | { | |
3111 | const wxGridCellCoords& coords = m_attrs[n].coords; | |
3112 | if ( (coords.GetRow() == row) && (coords.GetCol() == col) ) | |
3113 | { | |
3114 | return n; | |
3115 | } | |
3116 | } | |
3117 | ||
3118 | return wxNOT_FOUND; | |
3119 | } | |
3120 | ||
758cbedf VZ |
3121 | // ---------------------------------------------------------------------------- |
3122 | // wxGridRowOrColAttrData | |
3123 | // ---------------------------------------------------------------------------- | |
3124 | ||
3125 | wxGridRowOrColAttrData::~wxGridRowOrColAttrData() | |
3126 | { | |
b4a980f4 | 3127 | size_t count = m_attrs.GetCount(); |
758cbedf VZ |
3128 | for ( size_t n = 0; n < count; n++ ) |
3129 | { | |
3130 | m_attrs[n]->DecRef(); | |
3131 | } | |
3132 | } | |
3133 | ||
3134 | wxGridCellAttr *wxGridRowOrColAttrData::GetAttr(int rowOrCol) const | |
3135 | { | |
10a4531d | 3136 | wxGridCellAttr *attr = NULL; |
758cbedf VZ |
3137 | |
3138 | int n = m_rowsOrCols.Index(rowOrCol); | |
3139 | if ( n != wxNOT_FOUND ) | |
3140 | { | |
3141 | attr = m_attrs[(size_t)n]; | |
3142 | attr->IncRef(); | |
3143 | } | |
3144 | ||
3145 | return attr; | |
3146 | } | |
3147 | ||
3148 | void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol) | |
3149 | { | |
a95e38c0 VZ |
3150 | int i = m_rowsOrCols.Index(rowOrCol); |
3151 | if ( i == wxNOT_FOUND ) | |
758cbedf | 3152 | { |
62d249cb VZ |
3153 | if ( attr ) |
3154 | { | |
96ca74cd SN |
3155 | // add the attribute - no need to do anything to reference count |
3156 | // since we take ownership of the attribute. | |
62d249cb VZ |
3157 | m_rowsOrCols.Add(rowOrCol); |
3158 | m_attrs.Add(attr); | |
3159 | } | |
3160 | // nothing to remove | |
758cbedf VZ |
3161 | } |
3162 | else | |
3163 | { | |
a95e38c0 | 3164 | size_t n = (size_t)i; |
d1b021ff SN |
3165 | if ( m_attrs[n] == attr ) |
3166 | // nothing to do | |
54181a33 | 3167 | return; |
758cbedf VZ |
3168 | if ( attr ) |
3169 | { | |
96ca74cd SN |
3170 | // change the attribute, handling reference count manually, |
3171 | // taking ownership of the new attribute. | |
a95e38c0 VZ |
3172 | m_attrs[n]->DecRef(); |
3173 | m_attrs[n] = attr; | |
758cbedf VZ |
3174 | } |
3175 | else | |
3176 | { | |
96ca74cd | 3177 | // remove this attribute, handling reference count manually |
a95e38c0 VZ |
3178 | m_attrs[n]->DecRef(); |
3179 | m_rowsOrCols.RemoveAt(n); | |
3180 | m_attrs.RemoveAt(n); | |
758cbedf VZ |
3181 | } |
3182 | } | |
3183 | } | |
3184 | ||
4d60017a SN |
3185 | void wxGridRowOrColAttrData::UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols ) |
3186 | { | |
3187 | size_t count = m_attrs.GetCount(); | |
3188 | for ( size_t n = 0; n < count; n++ ) | |
3189 | { | |
3190 | int & rowOrCol = m_rowsOrCols[n]; | |
d1c0b4f9 VZ |
3191 | if ( (size_t)rowOrCol >= pos ) |
3192 | { | |
3193 | if ( numRowsOrCols > 0 ) | |
3194 | { | |
3195 | // If rows inserted, include row counter where necessary | |
3196 | rowOrCol += numRowsOrCols; | |
3197 | } | |
3198 | else if ( numRowsOrCols < 0) | |
3199 | { | |
3200 | // If rows deleted, either decrement row counter (if row still exists) | |
3201 | if ((size_t)rowOrCol >= pos - numRowsOrCols) | |
3202 | rowOrCol += numRowsOrCols; | |
3203 | else | |
3204 | { | |
01dd42b6 VZ |
3205 | m_rowsOrCols.RemoveAt(n); |
3206 | m_attrs[n]->DecRef(); | |
3207 | m_attrs.RemoveAt(n); | |
4db6714b KH |
3208 | n--; |
3209 | count--; | |
d1c0b4f9 VZ |
3210 | } |
3211 | } | |
4d60017a SN |
3212 | } |
3213 | } | |
3214 | } | |
3215 | ||
b99be8fb VZ |
3216 | // ---------------------------------------------------------------------------- |
3217 | // wxGridCellAttrProvider | |
3218 | // ---------------------------------------------------------------------------- | |
3219 | ||
3220 | wxGridCellAttrProvider::wxGridCellAttrProvider() | |
3221 | { | |
10a4531d | 3222 | m_data = NULL; |
b99be8fb VZ |
3223 | } |
3224 | ||
3225 | wxGridCellAttrProvider::~wxGridCellAttrProvider() | |
3226 | { | |
3227 | delete m_data; | |
3228 | } | |
3229 | ||
3230 | void wxGridCellAttrProvider::InitData() | |
3231 | { | |
3232 | m_data = new wxGridCellAttrProviderData; | |
3233 | } | |
3234 | ||
19d7140e VZ |
3235 | wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col, |
3236 | wxGridCellAttr::wxAttrKind kind ) const | |
b99be8fb | 3237 | { |
10a4531d | 3238 | wxGridCellAttr *attr = NULL; |
758cbedf VZ |
3239 | if ( m_data ) |
3240 | { | |
962a48f6 | 3241 | switch (kind) |
758cbedf | 3242 | { |
19d7140e | 3243 | case (wxGridCellAttr::Any): |
962a48f6 DS |
3244 | // Get cached merge attributes. |
3245 | // Currently not used as no cache implemented as not mutable | |
19d7140e | 3246 | // attr = m_data->m_mergeAttr.GetAttr(row, col); |
4db6714b | 3247 | if (!attr) |
19d7140e | 3248 | { |
962a48f6 DS |
3249 | // Basically implement old version. |
3250 | // Also check merge cache, so we don't have to re-merge every time.. | |
999836aa VZ |
3251 | wxGridCellAttr *attrcell = m_data->m_cellAttrs.GetAttr(row, col); |
3252 | wxGridCellAttr *attrrow = m_data->m_rowAttrs.GetAttr(row); | |
3253 | wxGridCellAttr *attrcol = m_data->m_colAttrs.GetAttr(col); | |
19d7140e | 3254 | |
4db6714b KH |
3255 | if ((attrcell != attrrow) && (attrrow != attrcol) && (attrcell != attrcol)) |
3256 | { | |
2d0c2e79 | 3257 | // Two or more are non NULL |
19d7140e VZ |
3258 | attr = new wxGridCellAttr; |
3259 | attr->SetKind(wxGridCellAttr::Merged); | |
3260 | ||
962a48f6 | 3261 | // Order is important.. |
4db6714b KH |
3262 | if (attrcell) |
3263 | { | |
19d7140e VZ |
3264 | attr->MergeWith(attrcell); |
3265 | attrcell->DecRef(); | |
3266 | } | |
4db6714b KH |
3267 | if (attrcol) |
3268 | { | |
19d7140e VZ |
3269 | attr->MergeWith(attrcol); |
3270 | attrcol->DecRef(); | |
3271 | } | |
4db6714b KH |
3272 | if (attrrow) |
3273 | { | |
19d7140e VZ |
3274 | attr->MergeWith(attrrow); |
3275 | attrrow->DecRef(); | |
3276 | } | |
962a48f6 DS |
3277 | |
3278 | // store merge attr if cache implemented | |
19d7140e VZ |
3279 | //attr->IncRef(); |
3280 | //m_data->m_mergeAttr.SetAttr(attr, row, col); | |
3281 | } | |
3282 | else | |
2d0c2e79 | 3283 | { |
19d7140e | 3284 | // one or none is non null return it or null. |
4db6714b KH |
3285 | if (attrrow) |
3286 | attr = attrrow; | |
3287 | if (attrcol) | |
2d0c2e79 | 3288 | { |
962a48f6 | 3289 | if (attr) |
2d0c2e79 RD |
3290 | attr->DecRef(); |
3291 | attr = attrcol; | |
3292 | } | |
4db6714b | 3293 | if (attrcell) |
2d0c2e79 | 3294 | { |
4db6714b | 3295 | if (attr) |
2d0c2e79 RD |
3296 | attr->DecRef(); |
3297 | attr = attrcell; | |
3298 | } | |
19d7140e VZ |
3299 | } |
3300 | } | |
2f024384 | 3301 | break; |
4db6714b | 3302 | |
19d7140e VZ |
3303 | case (wxGridCellAttr::Cell): |
3304 | attr = m_data->m_cellAttrs.GetAttr(row, col); | |
2f024384 | 3305 | break; |
4db6714b | 3306 | |
19d7140e | 3307 | case (wxGridCellAttr::Col): |
2d0c2e79 | 3308 | attr = m_data->m_colAttrs.GetAttr(col); |
2f024384 | 3309 | break; |
4db6714b | 3310 | |
19d7140e | 3311 | case (wxGridCellAttr::Row): |
2d0c2e79 | 3312 | attr = m_data->m_rowAttrs.GetAttr(row); |
2f024384 | 3313 | break; |
4db6714b | 3314 | |
19d7140e VZ |
3315 | default: |
3316 | // unused as yet... | |
3317 | // (wxGridCellAttr::Default): | |
3318 | // (wxGridCellAttr::Merged): | |
2f024384 | 3319 | break; |
758cbedf VZ |
3320 | } |
3321 | } | |
2f024384 | 3322 | |
758cbedf | 3323 | return attr; |
b99be8fb VZ |
3324 | } |
3325 | ||
2e9a6788 | 3326 | void wxGridCellAttrProvider::SetAttr(wxGridCellAttr *attr, |
b99be8fb VZ |
3327 | int row, int col) |
3328 | { | |
3329 | if ( !m_data ) | |
3330 | InitData(); | |
3331 | ||
758cbedf VZ |
3332 | m_data->m_cellAttrs.SetAttr(attr, row, col); |
3333 | } | |
3334 | ||
3335 | void wxGridCellAttrProvider::SetRowAttr(wxGridCellAttr *attr, int row) | |
3336 | { | |
3337 | if ( !m_data ) | |
3338 | InitData(); | |
3339 | ||
3340 | m_data->m_rowAttrs.SetAttr(attr, row); | |
3341 | } | |
3342 | ||
3343 | void wxGridCellAttrProvider::SetColAttr(wxGridCellAttr *attr, int col) | |
3344 | { | |
3345 | if ( !m_data ) | |
3346 | InitData(); | |
3347 | ||
3348 | m_data->m_colAttrs.SetAttr(attr, col); | |
b99be8fb VZ |
3349 | } |
3350 | ||
4d60017a SN |
3351 | void wxGridCellAttrProvider::UpdateAttrRows( size_t pos, int numRows ) |
3352 | { | |
3353 | if ( m_data ) | |
3354 | { | |
3355 | m_data->m_cellAttrs.UpdateAttrRows( pos, numRows ); | |
3356 | ||
d1c0b4f9 | 3357 | m_data->m_rowAttrs.UpdateAttrRowsOrCols( pos, numRows ); |
4d60017a SN |
3358 | } |
3359 | } | |
3360 | ||
3361 | void wxGridCellAttrProvider::UpdateAttrCols( size_t pos, int numCols ) | |
3362 | { | |
3363 | if ( m_data ) | |
3364 | { | |
3365 | m_data->m_cellAttrs.UpdateAttrCols( pos, numCols ); | |
3366 | ||
d1c0b4f9 | 3367 | m_data->m_colAttrs.UpdateAttrRowsOrCols( pos, numCols ); |
4d60017a SN |
3368 | } |
3369 | } | |
3370 | ||
f2d76237 RD |
3371 | // ---------------------------------------------------------------------------- |
3372 | // wxGridTypeRegistry | |
3373 | // ---------------------------------------------------------------------------- | |
3374 | ||
3375 | wxGridTypeRegistry::~wxGridTypeRegistry() | |
3376 | { | |
b4a980f4 | 3377 | size_t count = m_typeinfo.GetCount(); |
b94ae1ea | 3378 | for ( size_t i = 0; i < count; i++ ) |
f2d76237 RD |
3379 | delete m_typeinfo[i]; |
3380 | } | |
3381 | ||
f2d76237 RD |
3382 | void wxGridTypeRegistry::RegisterDataType(const wxString& typeName, |
3383 | wxGridCellRenderer* renderer, | |
3384 | wxGridCellEditor* editor) | |
3385 | { | |
f2d76237 RD |
3386 | wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor); |
3387 | ||
3388 | // is it already registered? | |
c4608a8a | 3389 | int loc = FindRegisteredDataType(typeName); |
39bcce60 VZ |
3390 | if ( loc != wxNOT_FOUND ) |
3391 | { | |
f2d76237 RD |
3392 | delete m_typeinfo[loc]; |
3393 | m_typeinfo[loc] = info; | |
3394 | } | |
39bcce60 VZ |
3395 | else |
3396 | { | |
f2d76237 RD |
3397 | m_typeinfo.Add(info); |
3398 | } | |
3399 | } | |
3400 | ||
c4608a8a VZ |
3401 | int wxGridTypeRegistry::FindRegisteredDataType(const wxString& typeName) |
3402 | { | |
3403 | size_t count = m_typeinfo.GetCount(); | |
3404 | for ( size_t i = 0; i < count; i++ ) | |
3405 | { | |
3406 | if ( typeName == m_typeinfo[i]->m_typeName ) | |
3407 | { | |
3408 | return i; | |
3409 | } | |
3410 | } | |
3411 | ||
3412 | return wxNOT_FOUND; | |
3413 | } | |
3414 | ||
f2d76237 RD |
3415 | int wxGridTypeRegistry::FindDataType(const wxString& typeName) |
3416 | { | |
c4608a8a VZ |
3417 | int index = FindRegisteredDataType(typeName); |
3418 | if ( index == wxNOT_FOUND ) | |
3419 | { | |
3420 | // check whether this is one of the standard ones, in which case | |
3421 | // register it "on the fly" | |
3a8c693a | 3422 | #if wxUSE_TEXTCTRL |
c4608a8a VZ |
3423 | if ( typeName == wxGRID_VALUE_STRING ) |
3424 | { | |
3425 | RegisterDataType(wxGRID_VALUE_STRING, | |
3426 | new wxGridCellStringRenderer, | |
3427 | new wxGridCellTextEditor); | |
4db6714b KH |
3428 | } |
3429 | else | |
3a8c693a VZ |
3430 | #endif // wxUSE_TEXTCTRL |
3431 | #if wxUSE_CHECKBOX | |
3432 | if ( typeName == wxGRID_VALUE_BOOL ) | |
c4608a8a VZ |
3433 | { |
3434 | RegisterDataType(wxGRID_VALUE_BOOL, | |
3435 | new wxGridCellBoolRenderer, | |
3436 | new wxGridCellBoolEditor); | |
4db6714b KH |
3437 | } |
3438 | else | |
3a8c693a VZ |
3439 | #endif // wxUSE_CHECKBOX |
3440 | #if wxUSE_TEXTCTRL | |
3441 | if ( typeName == wxGRID_VALUE_NUMBER ) | |
c4608a8a VZ |
3442 | { |
3443 | RegisterDataType(wxGRID_VALUE_NUMBER, | |
3444 | new wxGridCellNumberRenderer, | |
3445 | new wxGridCellNumberEditor); | |
3446 | } | |
3447 | else if ( typeName == wxGRID_VALUE_FLOAT ) | |
3448 | { | |
3449 | RegisterDataType(wxGRID_VALUE_FLOAT, | |
3450 | new wxGridCellFloatRenderer, | |
3451 | new wxGridCellFloatEditor); | |
4db6714b KH |
3452 | } |
3453 | else | |
3a8c693a VZ |
3454 | #endif // wxUSE_TEXTCTRL |
3455 | #if wxUSE_COMBOBOX | |
3456 | if ( typeName == wxGRID_VALUE_CHOICE ) | |
c4608a8a VZ |
3457 | { |
3458 | RegisterDataType(wxGRID_VALUE_CHOICE, | |
3459 | new wxGridCellStringRenderer, | |
3460 | new wxGridCellChoiceEditor); | |
4db6714b KH |
3461 | } |
3462 | else | |
3a8c693a | 3463 | #endif // wxUSE_COMBOBOX |
c4608a8a VZ |
3464 | { |
3465 | return wxNOT_FOUND; | |
3466 | } | |
f2d76237 | 3467 | |
c4608a8a VZ |
3468 | // we get here only if just added the entry for this type, so return |
3469 | // the last index | |
3470 | index = m_typeinfo.GetCount() - 1; | |
3471 | } | |
3472 | ||
3473 | return index; | |
3474 | } | |
3475 | ||
3476 | int wxGridTypeRegistry::FindOrCloneDataType(const wxString& typeName) | |
3477 | { | |
3478 | int index = FindDataType(typeName); | |
3479 | if ( index == wxNOT_FOUND ) | |
3480 | { | |
3481 | // the first part of the typename is the "real" type, anything after ':' | |
3482 | // are the parameters for the renderer | |
3483 | index = FindDataType(typeName.BeforeFirst(_T(':'))); | |
3484 | if ( index == wxNOT_FOUND ) | |
3485 | { | |
3486 | return wxNOT_FOUND; | |
f2d76237 | 3487 | } |
c4608a8a VZ |
3488 | |
3489 | wxGridCellRenderer *renderer = GetRenderer(index); | |
3490 | wxGridCellRenderer *rendererOld = renderer; | |
3491 | renderer = renderer->Clone(); | |
3492 | rendererOld->DecRef(); | |
3493 | ||
3494 | wxGridCellEditor *editor = GetEditor(index); | |
3495 | wxGridCellEditor *editorOld = editor; | |
3496 | editor = editor->Clone(); | |
3497 | editorOld->DecRef(); | |
3498 | ||
3499 | // do it even if there are no parameters to reset them to defaults | |
3500 | wxString params = typeName.AfterFirst(_T(':')); | |
3501 | renderer->SetParameters(params); | |
3502 | editor->SetParameters(params); | |
3503 | ||
3504 | // register the new typename | |
c4608a8a VZ |
3505 | RegisterDataType(typeName, renderer, editor); |
3506 | ||
3507 | // we just registered it, it's the last one | |
3508 | index = m_typeinfo.GetCount() - 1; | |
f2d76237 RD |
3509 | } |
3510 | ||
c4608a8a | 3511 | return index; |
f2d76237 RD |
3512 | } |
3513 | ||
3514 | wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index) | |
3515 | { | |
3516 | wxGridCellRenderer* renderer = m_typeinfo[index]->m_renderer; | |
faec5a43 SN |
3517 | if (renderer) |
3518 | renderer->IncRef(); | |
2f024384 | 3519 | |
f2d76237 RD |
3520 | return renderer; |
3521 | } | |
3522 | ||
0b190b0f | 3523 | wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index) |
f2d76237 RD |
3524 | { |
3525 | wxGridCellEditor* editor = m_typeinfo[index]->m_editor; | |
faec5a43 SN |
3526 | if (editor) |
3527 | editor->IncRef(); | |
2f024384 | 3528 | |
f2d76237 RD |
3529 | return editor; |
3530 | } | |
3531 | ||
758cbedf VZ |
3532 | // ---------------------------------------------------------------------------- |
3533 | // wxGridTableBase | |
3534 | // ---------------------------------------------------------------------------- | |
3535 | ||
f85afd4e MB |
3536 | IMPLEMENT_ABSTRACT_CLASS( wxGridTableBase, wxObject ) |
3537 | ||
f85afd4e | 3538 | wxGridTableBase::wxGridTableBase() |
f85afd4e | 3539 | { |
10a4531d VZ |
3540 | m_view = NULL; |
3541 | m_attrProvider = NULL; | |
f85afd4e MB |
3542 | } |
3543 | ||
3544 | wxGridTableBase::~wxGridTableBase() | |
3545 | { | |
b99be8fb VZ |
3546 | delete m_attrProvider; |
3547 | } | |
3548 | ||
3549 | void wxGridTableBase::SetAttrProvider(wxGridCellAttrProvider *attrProvider) | |
3550 | { | |
3551 | delete m_attrProvider; | |
3552 | m_attrProvider = attrProvider; | |
f85afd4e MB |
3553 | } |
3554 | ||
f2d76237 RD |
3555 | bool wxGridTableBase::CanHaveAttributes() |
3556 | { | |
3557 | if ( ! GetAttrProvider() ) | |
3558 | { | |
3559 | // use the default attr provider by default | |
3560 | SetAttrProvider(new wxGridCellAttrProvider); | |
3561 | } | |
2f024384 | 3562 | |
ca65c044 | 3563 | return true; |
f2d76237 RD |
3564 | } |
3565 | ||
19d7140e | 3566 | wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind) |
b99be8fb VZ |
3567 | { |
3568 | if ( m_attrProvider ) | |
19d7140e | 3569 | return m_attrProvider->GetAttr(row, col, kind); |
b99be8fb | 3570 | else |
10a4531d | 3571 | return NULL; |
b99be8fb VZ |
3572 | } |
3573 | ||
758cbedf | 3574 | void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col) |
b99be8fb VZ |
3575 | { |
3576 | if ( m_attrProvider ) | |
3577 | { | |
6f292345 VZ |
3578 | if ( attr ) |
3579 | attr->SetKind(wxGridCellAttr::Cell); | |
b99be8fb VZ |
3580 | m_attrProvider->SetAttr(attr, row, col); |
3581 | } | |
3582 | else | |
3583 | { | |
3584 | // as we take ownership of the pointer and don't store it, we must | |
3585 | // free it now | |
39bcce60 | 3586 | wxSafeDecRef(attr); |
b99be8fb VZ |
3587 | } |
3588 | } | |
3589 | ||
758cbedf VZ |
3590 | void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row) |
3591 | { | |
3592 | if ( m_attrProvider ) | |
3593 | { | |
19d7140e | 3594 | attr->SetKind(wxGridCellAttr::Row); |
758cbedf VZ |
3595 | m_attrProvider->SetRowAttr(attr, row); |
3596 | } | |
3597 | else | |
3598 | { | |
3599 | // as we take ownership of the pointer and don't store it, we must | |
3600 | // free it now | |
39bcce60 | 3601 | wxSafeDecRef(attr); |
758cbedf VZ |
3602 | } |
3603 | } | |
3604 | ||
3605 | void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col) | |
3606 | { | |
3607 | if ( m_attrProvider ) | |
3608 | { | |
19d7140e | 3609 | attr->SetKind(wxGridCellAttr::Col); |
758cbedf VZ |
3610 | m_attrProvider->SetColAttr(attr, col); |
3611 | } | |
3612 | else | |
3613 | { | |
3614 | // as we take ownership of the pointer and don't store it, we must | |
3615 | // free it now | |
39bcce60 | 3616 | wxSafeDecRef(attr); |
758cbedf VZ |
3617 | } |
3618 | } | |
3619 | ||
aa5e1f75 SN |
3620 | bool wxGridTableBase::InsertRows( size_t WXUNUSED(pos), |
3621 | size_t WXUNUSED(numRows) ) | |
f85afd4e | 3622 | { |
f6bcfd97 | 3623 | wxFAIL_MSG( wxT("Called grid table class function InsertRows\nbut your derived table class does not override this function") ); |
8f177c8e | 3624 | |
ca65c044 | 3625 | return false; |
f85afd4e MB |
3626 | } |
3627 | ||
aa5e1f75 | 3628 | bool wxGridTableBase::AppendRows( size_t WXUNUSED(numRows) ) |
f85afd4e | 3629 | { |
f6bcfd97 | 3630 | wxFAIL_MSG( wxT("Called grid table class function AppendRows\nbut your derived table class does not override this function")); |
8f177c8e | 3631 | |
ca65c044 | 3632 | return false; |
f85afd4e MB |
3633 | } |
3634 | ||
aa5e1f75 SN |
3635 | bool wxGridTableBase::DeleteRows( size_t WXUNUSED(pos), |
3636 | size_t WXUNUSED(numRows) ) | |
f85afd4e | 3637 | { |
f6bcfd97 | 3638 | wxFAIL_MSG( wxT("Called grid table class function DeleteRows\nbut your derived table class does not override this function")); |
8f177c8e | 3639 | |
ca65c044 | 3640 | return false; |
f85afd4e MB |
3641 | } |
3642 | ||
aa5e1f75 SN |
3643 | bool wxGridTableBase::InsertCols( size_t WXUNUSED(pos), |
3644 | size_t WXUNUSED(numCols) ) | |
f85afd4e | 3645 | { |
f6bcfd97 | 3646 | wxFAIL_MSG( wxT("Called grid table class function InsertCols\nbut your derived table class does not override this function")); |
8f177c8e | 3647 | |
ca65c044 | 3648 | return false; |
f85afd4e MB |
3649 | } |
3650 | ||
aa5e1f75 | 3651 | bool wxGridTableBase::AppendCols( size_t WXUNUSED(numCols) ) |
f85afd4e | 3652 | { |
f6bcfd97 | 3653 | wxFAIL_MSG(wxT("Called grid table class function AppendCols\nbut your derived table class does not override this function")); |
8f177c8e | 3654 | |
ca65c044 | 3655 | return false; |
f85afd4e MB |
3656 | } |
3657 | ||
aa5e1f75 SN |
3658 | bool wxGridTableBase::DeleteCols( size_t WXUNUSED(pos), |
3659 | size_t WXUNUSED(numCols) ) | |
f85afd4e | 3660 | { |
f6bcfd97 | 3661 | wxFAIL_MSG( wxT("Called grid table class function DeleteCols\nbut your derived table class does not override this function")); |
8f177c8e | 3662 | |
ca65c044 | 3663 | return false; |
f85afd4e MB |
3664 | } |
3665 | ||
f85afd4e MB |
3666 | wxString wxGridTableBase::GetRowLabelValue( int row ) |
3667 | { | |
3668 | wxString s; | |
93763ad5 | 3669 | |
2f024384 DS |
3670 | // RD: Starting the rows at zero confuses users, |
3671 | // no matter how much it makes sense to us geeks. | |
3672 | s << row + 1; | |
3673 | ||
f85afd4e MB |
3674 | return s; |
3675 | } | |
3676 | ||
3677 | wxString wxGridTableBase::GetColLabelValue( int col ) | |
3678 | { | |
3679 | // default col labels are: | |
3680 | // cols 0 to 25 : A-Z | |
3681 | // cols 26 to 675 : AA-ZZ | |
3682 | // etc. | |
3683 | ||
3684 | wxString s; | |
3685 | unsigned int i, n; | |
3686 | for ( n = 1; ; n++ ) | |
3687 | { | |
2f024384 DS |
3688 | s += (wxChar) (_T('A') + (wxChar)(col % 26)); |
3689 | col = col / 26 - 1; | |
4db6714b KH |
3690 | if ( col < 0 ) |
3691 | break; | |
f85afd4e MB |
3692 | } |
3693 | ||
3694 | // reverse the string... | |
3695 | wxString s2; | |
3d59537f | 3696 | for ( i = 0; i < n; i++ ) |
f85afd4e | 3697 | { |
2f024384 | 3698 | s2 += s[n - i - 1]; |
f85afd4e MB |
3699 | } |
3700 | ||
3701 | return s2; | |
3702 | } | |
3703 | ||
f2d76237 RD |
3704 | wxString wxGridTableBase::GetTypeName( int WXUNUSED(row), int WXUNUSED(col) ) |
3705 | { | |
816be743 | 3706 | return wxGRID_VALUE_STRING; |
f2d76237 RD |
3707 | } |
3708 | ||
3709 | bool wxGridTableBase::CanGetValueAs( int WXUNUSED(row), int WXUNUSED(col), | |
3710 | const wxString& typeName ) | |
3711 | { | |
816be743 | 3712 | return typeName == wxGRID_VALUE_STRING; |
f2d76237 RD |
3713 | } |
3714 | ||
3715 | bool wxGridTableBase::CanSetValueAs( int row, int col, const wxString& typeName ) | |
3716 | { | |
3717 | return CanGetValueAs(row, col, typeName); | |
3718 | } | |
3719 | ||
3720 | long wxGridTableBase::GetValueAsLong( int WXUNUSED(row), int WXUNUSED(col) ) | |
3721 | { | |
3722 | return 0; | |
3723 | } | |
3724 | ||
3725 | double wxGridTableBase::GetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col) ) | |
3726 | { | |
3727 | return 0.0; | |
3728 | } | |
3729 | ||
3730 | bool wxGridTableBase::GetValueAsBool( int WXUNUSED(row), int WXUNUSED(col) ) | |
3731 | { | |
ca65c044 | 3732 | return false; |
f2d76237 RD |
3733 | } |
3734 | ||
3735 | void wxGridTableBase::SetValueAsLong( int WXUNUSED(row), int WXUNUSED(col), | |
3736 | long WXUNUSED(value) ) | |
3737 | { | |
3738 | } | |
3739 | ||
3740 | void wxGridTableBase::SetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col), | |
3741 | double WXUNUSED(value) ) | |
3742 | { | |
3743 | } | |
3744 | ||
3745 | void wxGridTableBase::SetValueAsBool( int WXUNUSED(row), int WXUNUSED(col), | |
3746 | bool WXUNUSED(value) ) | |
3747 | { | |
3748 | } | |
3749 | ||
f2d76237 RD |
3750 | void* wxGridTableBase::GetValueAsCustom( int WXUNUSED(row), int WXUNUSED(col), |
3751 | const wxString& WXUNUSED(typeName) ) | |
3752 | { | |
3753 | return NULL; | |
3754 | } | |
3755 | ||
3756 | void wxGridTableBase::SetValueAsCustom( int WXUNUSED(row), int WXUNUSED(col), | |
3757 | const wxString& WXUNUSED(typeName), | |
3758 | void* WXUNUSED(value) ) | |
3759 | { | |
3760 | } | |
3761 | ||
f85afd4e MB |
3762 | ////////////////////////////////////////////////////////////////////// |
3763 | // | |
3764 | // Message class for the grid table to send requests and notifications | |
3765 | // to the grid view | |
3766 | // | |
3767 | ||
3768 | wxGridTableMessage::wxGridTableMessage() | |
3769 | { | |
10a4531d | 3770 | m_table = NULL; |
f85afd4e MB |
3771 | m_id = -1; |
3772 | m_comInt1 = -1; | |
3773 | m_comInt2 = -1; | |
3774 | } | |
3775 | ||
3776 | wxGridTableMessage::wxGridTableMessage( wxGridTableBase *table, int id, | |
3777 | int commandInt1, int commandInt2 ) | |
3778 | { | |
3779 | m_table = table; | |
3780 | m_id = id; | |
3781 | m_comInt1 = commandInt1; | |
3782 | m_comInt2 = commandInt2; | |
3783 | } | |
3784 | ||
f85afd4e MB |
3785 | ////////////////////////////////////////////////////////////////////// |
3786 | // | |
3787 | // A basic grid table for string data. An object of this class will | |
3788 | // created by wxGrid if you don't specify an alternative table class. | |
3789 | // | |
3790 | ||
223d09f6 | 3791 | WX_DEFINE_OBJARRAY(wxGridStringArray) |
f85afd4e MB |
3792 | |
3793 | IMPLEMENT_DYNAMIC_CLASS( wxGridStringTable, wxGridTableBase ) | |
3794 | ||
3795 | wxGridStringTable::wxGridStringTable() | |
3796 | : wxGridTableBase() | |
3797 | { | |
3798 | } | |
3799 | ||
3800 | wxGridStringTable::wxGridStringTable( int numRows, int numCols ) | |
3801 | : wxGridTableBase() | |
3802 | { | |
f85afd4e MB |
3803 | m_data.Alloc( numRows ); |
3804 | ||
3805 | wxArrayString sa; | |
3806 | sa.Alloc( numCols ); | |
27f35b66 | 3807 | sa.Add( wxEmptyString, numCols ); |
8f177c8e | 3808 | |
27f35b66 | 3809 | m_data.Add( sa, numRows ); |
f85afd4e MB |
3810 | } |
3811 | ||
3812 | wxGridStringTable::~wxGridStringTable() | |
3813 | { | |
3814 | } | |
3815 | ||
e32352cf | 3816 | int wxGridStringTable::GetNumberRows() |
f85afd4e MB |
3817 | { |
3818 | return m_data.GetCount(); | |
3819 | } | |
3820 | ||
e32352cf | 3821 | int wxGridStringTable::GetNumberCols() |
f85afd4e MB |
3822 | { |
3823 | if ( m_data.GetCount() > 0 ) | |
3824 | return m_data[0].GetCount(); | |
3825 | else | |
3826 | return 0; | |
3827 | } | |
3828 | ||
3829 | wxString wxGridStringTable::GetValue( int row, int col ) | |
3830 | { | |
3e13956a RD |
3831 | wxCHECK_MSG( (row < GetNumberRows()) && (col < GetNumberCols()), |
3832 | wxEmptyString, | |
3833 | _T("invalid row or column index in wxGridStringTable") ); | |
af547d51 | 3834 | |
f85afd4e MB |
3835 | return m_data[row][col]; |
3836 | } | |
3837 | ||
f2d76237 | 3838 | void wxGridStringTable::SetValue( int row, int col, const wxString& value ) |
f85afd4e | 3839 | { |
3e13956a RD |
3840 | wxCHECK_RET( (row < GetNumberRows()) && (col < GetNumberCols()), |
3841 | _T("invalid row or column index in wxGridStringTable") ); | |
af547d51 | 3842 | |
f2d76237 | 3843 | m_data[row][col] = value; |
f85afd4e MB |
3844 | } |
3845 | ||
3846 | bool wxGridStringTable::IsEmptyCell( int row, int col ) | |
3847 | { | |
3e13956a RD |
3848 | wxCHECK_MSG( (row < GetNumberRows()) && (col < GetNumberCols()), |
3849 | true, | |
af547d51 VZ |
3850 | _T("invalid row or column index in wxGridStringTable") ); |
3851 | ||
f85afd4e MB |
3852 | return (m_data[row][col] == wxEmptyString); |
3853 | } | |
3854 | ||
f85afd4e MB |
3855 | void wxGridStringTable::Clear() |
3856 | { | |
3857 | int row, col; | |
3858 | int numRows, numCols; | |
8f177c8e | 3859 | |
f85afd4e MB |
3860 | numRows = m_data.GetCount(); |
3861 | if ( numRows > 0 ) | |
3862 | { | |
3863 | numCols = m_data[0].GetCount(); | |
3864 | ||
3d59537f | 3865 | for ( row = 0; row < numRows; row++ ) |
f85afd4e | 3866 | { |
3d59537f | 3867 | for ( col = 0; col < numCols; col++ ) |
f85afd4e MB |
3868 | { |
3869 | m_data[row][col] = wxEmptyString; | |
3870 | } | |
3871 | } | |
3872 | } | |
3873 | } | |
3874 | ||
f85afd4e MB |
3875 | bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) |
3876 | { | |
f85afd4e | 3877 | size_t curNumRows = m_data.GetCount(); |
f6bcfd97 BP |
3878 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : |
3879 | ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 3880 | |
f85afd4e MB |
3881 | if ( pos >= curNumRows ) |
3882 | { | |
3883 | return AppendRows( numRows ); | |
3884 | } | |
8f177c8e | 3885 | |
f85afd4e MB |
3886 | wxArrayString sa; |
3887 | sa.Alloc( curNumCols ); | |
27f35b66 SN |
3888 | sa.Add( wxEmptyString, curNumCols ); |
3889 | m_data.Insert( sa, pos, numRows ); | |
2f024384 | 3890 | |
f85afd4e MB |
3891 | if ( GetView() ) |
3892 | { | |
3893 | wxGridTableMessage msg( this, | |
3894 | wxGRIDTABLE_NOTIFY_ROWS_INSERTED, | |
3895 | pos, | |
3896 | numRows ); | |
8f177c8e | 3897 | |
f85afd4e MB |
3898 | GetView()->ProcessTableMessage( msg ); |
3899 | } | |
3900 | ||
ca65c044 | 3901 | return true; |
f85afd4e MB |
3902 | } |
3903 | ||
3904 | bool wxGridStringTable::AppendRows( size_t numRows ) | |
3905 | { | |
f85afd4e | 3906 | size_t curNumRows = m_data.GetCount(); |
4db6714b KH |
3907 | size_t curNumCols = ( curNumRows > 0 |
3908 | ? m_data[0].GetCount() | |
3909 | : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 3910 | |
f85afd4e MB |
3911 | wxArrayString sa; |
3912 | if ( curNumCols > 0 ) | |
3913 | { | |
3914 | sa.Alloc( curNumCols ); | |
27f35b66 | 3915 | sa.Add( wxEmptyString, curNumCols ); |
f85afd4e | 3916 | } |
8f177c8e | 3917 | |
27f35b66 | 3918 | m_data.Add( sa, numRows ); |
f85afd4e MB |
3919 | |
3920 | if ( GetView() ) | |
3921 | { | |
3922 | wxGridTableMessage msg( this, | |
3923 | wxGRIDTABLE_NOTIFY_ROWS_APPENDED, | |
3924 | numRows ); | |
8f177c8e | 3925 | |
f85afd4e MB |
3926 | GetView()->ProcessTableMessage( msg ); |
3927 | } | |
3928 | ||
ca65c044 | 3929 | return true; |
f85afd4e MB |
3930 | } |
3931 | ||
3932 | bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) | |
3933 | { | |
f85afd4e | 3934 | size_t curNumRows = m_data.GetCount(); |
8f177c8e | 3935 | |
f85afd4e MB |
3936 | if ( pos >= curNumRows ) |
3937 | { | |
e91d2033 VZ |
3938 | wxFAIL_MSG( wxString::Format |
3939 | ( | |
3940 | wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"), | |
3941 | (unsigned long)pos, | |
3942 | (unsigned long)numRows, | |
3943 | (unsigned long)curNumRows | |
3944 | ) ); | |
3945 | ||
ca65c044 | 3946 | return false; |
f85afd4e MB |
3947 | } |
3948 | ||
3949 | if ( numRows > curNumRows - pos ) | |
3950 | { | |
3951 | numRows = curNumRows - pos; | |
3952 | } | |
8f177c8e | 3953 | |
f85afd4e MB |
3954 | if ( numRows >= curNumRows ) |
3955 | { | |
d57ad377 | 3956 | m_data.Clear(); |
f85afd4e MB |
3957 | } |
3958 | else | |
3959 | { | |
27f35b66 | 3960 | m_data.RemoveAt( pos, numRows ); |
f85afd4e | 3961 | } |
4db6714b | 3962 | |
f85afd4e MB |
3963 | if ( GetView() ) |
3964 | { | |
3965 | wxGridTableMessage msg( this, | |
3966 | wxGRIDTABLE_NOTIFY_ROWS_DELETED, | |
3967 | pos, | |
3968 | numRows ); | |
8f177c8e | 3969 | |
f85afd4e MB |
3970 | GetView()->ProcessTableMessage( msg ); |
3971 | } | |
3972 | ||
ca65c044 | 3973 | return true; |
f85afd4e MB |
3974 | } |
3975 | ||
3976 | bool wxGridStringTable::InsertCols( size_t pos, size_t numCols ) | |
3977 | { | |
3978 | size_t row, col; | |
3979 | ||
3980 | size_t curNumRows = m_data.GetCount(); | |
4db6714b KH |
3981 | size_t curNumCols = ( curNumRows > 0 |
3982 | ? m_data[0].GetCount() | |
3983 | : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 3984 | |
f85afd4e MB |
3985 | if ( pos >= curNumCols ) |
3986 | { | |
3987 | return AppendCols( numCols ); | |
3988 | } | |
3989 | ||
d4175745 VZ |
3990 | if ( !m_colLabels.IsEmpty() ) |
3991 | { | |
3992 | m_colLabels.Insert( wxEmptyString, pos, numCols ); | |
3993 | ||
3994 | size_t i; | |
3995 | for ( i = pos; i < pos + numCols; i++ ) | |
3996 | m_colLabels[i] = wxGridTableBase::GetColLabelValue( i ); | |
3997 | } | |
3998 | ||
3d59537f | 3999 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e | 4000 | { |
3d59537f | 4001 | for ( col = pos; col < pos + numCols; col++ ) |
f85afd4e MB |
4002 | { |
4003 | m_data[row].Insert( wxEmptyString, col ); | |
4004 | } | |
4005 | } | |
4db6714b | 4006 | |
f85afd4e MB |
4007 | if ( GetView() ) |
4008 | { | |
4009 | wxGridTableMessage msg( this, | |
4010 | wxGRIDTABLE_NOTIFY_COLS_INSERTED, | |
4011 | pos, | |
4012 | numCols ); | |
8f177c8e | 4013 | |
f85afd4e MB |
4014 | GetView()->ProcessTableMessage( msg ); |
4015 | } | |
4016 | ||
ca65c044 | 4017 | return true; |
f85afd4e MB |
4018 | } |
4019 | ||
4020 | bool wxGridStringTable::AppendCols( size_t numCols ) | |
4021 | { | |
27f35b66 | 4022 | size_t row; |
f85afd4e MB |
4023 | |
4024 | size_t curNumRows = m_data.GetCount(); | |
2f024384 | 4025 | |
3d59537f | 4026 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e | 4027 | { |
27f35b66 | 4028 | m_data[row].Add( wxEmptyString, numCols ); |
f85afd4e MB |
4029 | } |
4030 | ||
4031 | if ( GetView() ) | |
4032 | { | |
4033 | wxGridTableMessage msg( this, | |
4034 | wxGRIDTABLE_NOTIFY_COLS_APPENDED, | |
4035 | numCols ); | |
8f177c8e | 4036 | |
f85afd4e MB |
4037 | GetView()->ProcessTableMessage( msg ); |
4038 | } | |
4039 | ||
ca65c044 | 4040 | return true; |
f85afd4e MB |
4041 | } |
4042 | ||
4043 | bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) | |
4044 | { | |
27f35b66 | 4045 | size_t row; |
f85afd4e MB |
4046 | |
4047 | size_t curNumRows = m_data.GetCount(); | |
f6bcfd97 BP |
4048 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : |
4049 | ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 4050 | |
f85afd4e MB |
4051 | if ( pos >= curNumCols ) |
4052 | { | |
e91d2033 VZ |
4053 | wxFAIL_MSG( wxString::Format |
4054 | ( | |
4055 | wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"), | |
4056 | (unsigned long)pos, | |
4057 | (unsigned long)numCols, | |
4058 | (unsigned long)curNumCols | |
4059 | ) ); | |
ca65c044 | 4060 | return false; |
f85afd4e MB |
4061 | } |
4062 | ||
d4175745 VZ |
4063 | int colID; |
4064 | if ( GetView() ) | |
4065 | colID = GetView()->GetColAt( pos ); | |
4066 | else | |
4067 | colID = pos; | |
4068 | ||
4069 | if ( numCols > curNumCols - colID ) | |
4070 | { | |
4071 | numCols = curNumCols - colID; | |
4072 | } | |
4073 | ||
4074 | if ( !m_colLabels.IsEmpty() ) | |
f85afd4e | 4075 | { |
b2df5ddf VZ |
4076 | // m_colLabels stores just as many elements as it needs, e.g. if only |
4077 | // the label of the first column had been set it would have only one | |
4078 | // element and not numCols, so account for it | |
4079 | int nToRm = m_colLabels.size() - colID; | |
4080 | if ( nToRm > 0 ) | |
4081 | m_colLabels.RemoveAt( colID, nToRm ); | |
f85afd4e MB |
4082 | } |
4083 | ||
3d59537f | 4084 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e MB |
4085 | { |
4086 | if ( numCols >= curNumCols ) | |
4087 | { | |
dcdce64e | 4088 | m_data[row].Clear(); |
f85afd4e MB |
4089 | } |
4090 | else | |
4091 | { | |
d4175745 | 4092 | m_data[row].RemoveAt( colID, numCols ); |
f85afd4e MB |
4093 | } |
4094 | } | |
4db6714b | 4095 | |
f85afd4e MB |
4096 | if ( GetView() ) |
4097 | { | |
4098 | wxGridTableMessage msg( this, | |
4099 | wxGRIDTABLE_NOTIFY_COLS_DELETED, | |
4100 | pos, | |
4101 | numCols ); | |
8f177c8e | 4102 | |
f85afd4e MB |
4103 | GetView()->ProcessTableMessage( msg ); |
4104 | } | |
4105 | ||
ca65c044 | 4106 | return true; |
f85afd4e MB |
4107 | } |
4108 | ||
4109 | wxString wxGridStringTable::GetRowLabelValue( int row ) | |
4110 | { | |
4111 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
4112 | { | |
4113 | // using default label | |
4114 | // | |
4115 | return wxGridTableBase::GetRowLabelValue( row ); | |
4116 | } | |
4117 | else | |
4118 | { | |
2f024384 | 4119 | return m_rowLabels[row]; |
f85afd4e MB |
4120 | } |
4121 | } | |
4122 | ||
4123 | wxString wxGridStringTable::GetColLabelValue( int col ) | |
4124 | { | |
4125 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
4126 | { | |
4127 | // using default label | |
4128 | // | |
4129 | return wxGridTableBase::GetColLabelValue( col ); | |
4130 | } | |
4131 | else | |
4132 | { | |
2f024384 | 4133 | return m_colLabels[col]; |
f85afd4e MB |
4134 | } |
4135 | } | |
4136 | ||
4137 | void wxGridStringTable::SetRowLabelValue( int row, const wxString& value ) | |
4138 | { | |
4139 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
4140 | { | |
4141 | int n = m_rowLabels.GetCount(); | |
4142 | int i; | |
2f024384 | 4143 | |
3d59537f | 4144 | for ( i = n; i <= row; i++ ) |
f85afd4e MB |
4145 | { |
4146 | m_rowLabels.Add( wxGridTableBase::GetRowLabelValue(i) ); | |
4147 | } | |
4148 | } | |
4149 | ||
4150 | m_rowLabels[row] = value; | |
4151 | } | |
4152 | ||
4153 | void wxGridStringTable::SetColLabelValue( int col, const wxString& value ) | |
4154 | { | |
4155 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
4156 | { | |
4157 | int n = m_colLabels.GetCount(); | |
4158 | int i; | |
2f024384 | 4159 | |
3d59537f | 4160 | for ( i = n; i <= col; i++ ) |
f85afd4e MB |
4161 | { |
4162 | m_colLabels.Add( wxGridTableBase::GetColLabelValue(i) ); | |
4163 | } | |
4164 | } | |
4165 | ||
4166 | m_colLabels[col] = value; | |
4167 | } | |
4168 | ||
4169 | ||
f85afd4e | 4170 | ////////////////////////////////////////////////////////////////////// |
2d66e025 MB |
4171 | ////////////////////////////////////////////////////////////////////// |
4172 | ||
86033c4b VZ |
4173 | BEGIN_EVENT_TABLE(wxGridSubwindow, wxWindow) |
4174 | EVT_MOUSE_CAPTURE_LOST(wxGridSubwindow::OnMouseCaptureLost) | |
4175 | END_EVENT_TABLE() | |
4176 | ||
4177 | void wxGridSubwindow::OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event)) | |
4178 | { | |
4179 | m_owner->CancelMouseCapture(); | |
4180 | } | |
4181 | ||
2d66e025 MB |
4182 | IMPLEMENT_DYNAMIC_CLASS( wxGridRowLabelWindow, wxWindow ) |
4183 | ||
86033c4b | 4184 | BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxGridSubwindow ) |
2d66e025 | 4185 | EVT_PAINT( wxGridRowLabelWindow::OnPaint ) |
a9339fe2 | 4186 | EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel ) |
2d66e025 | 4187 | EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent ) |
2d66e025 MB |
4188 | END_EVENT_TABLE() |
4189 | ||
60ff3b99 VZ |
4190 | wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent, |
4191 | wxWindowID id, | |
2d66e025 | 4192 | const wxPoint &pos, const wxSize &size ) |
86033c4b | 4193 | : wxGridSubwindow(parent, id, pos, size) |
2d66e025 MB |
4194 | { |
4195 | m_owner = parent; | |
4196 | } | |
4197 | ||
aa5e1f75 | 4198 | void wxGridRowLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
2d66e025 MB |
4199 | { |
4200 | wxPaintDC dc(this); | |
4201 | ||
4202 | // NO - don't do this because it will set both the x and y origin | |
4203 | // coords to match the parent scrolled window and we just want to | |
4204 | // set the y coord - MB | |
4205 | // | |
4206 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 4207 | |
790ad94f | 4208 | int x, y; |
2d66e025 | 4209 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
615b7e6a RR |
4210 | wxPoint pt = dc.GetDeviceOrigin(); |
4211 | dc.SetDeviceOrigin( pt.x, pt.y-y ); | |
60ff3b99 | 4212 | |
d10f4bf9 | 4213 | wxArrayInt rows = m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); |
a9339fe2 | 4214 | m_owner->DrawRowLabels( dc, rows ); |
2d66e025 MB |
4215 | } |
4216 | ||
2d66e025 MB |
4217 | void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
4218 | { | |
4219 | m_owner->ProcessRowLabelMouseEvent( event ); | |
4220 | } | |
4221 | ||
b51c3f27 RD |
4222 | void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
4223 | { | |
a9339fe2 | 4224 | m_owner->GetEventHandler()->ProcessEvent( event ); |
b51c3f27 RD |
4225 | } |
4226 | ||
2d66e025 MB |
4227 | ////////////////////////////////////////////////////////////////////// |
4228 | ||
4229 | IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow, wxWindow ) | |
4230 | ||
86033c4b | 4231 | BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxGridSubwindow ) |
2d66e025 | 4232 | EVT_PAINT( wxGridColLabelWindow::OnPaint ) |
a9339fe2 | 4233 | EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel ) |
2d66e025 | 4234 | EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent ) |
2d66e025 MB |
4235 | END_EVENT_TABLE() |
4236 | ||
60ff3b99 VZ |
4237 | wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent, |
4238 | wxWindowID id, | |
2d66e025 | 4239 | const wxPoint &pos, const wxSize &size ) |
86033c4b | 4240 | : wxGridSubwindow(parent, id, pos, size) |
2d66e025 MB |
4241 | { |
4242 | m_owner = parent; | |
4243 | } | |
4244 | ||
aa5e1f75 | 4245 | void wxGridColLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
2d66e025 MB |
4246 | { |
4247 | wxPaintDC dc(this); | |
4248 | ||
4249 | // NO - don't do this because it will set both the x and y origin | |
4250 | // coords to match the parent scrolled window and we just want to | |
4251 | // set the x coord - MB | |
4252 | // | |
4253 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 4254 | |
790ad94f | 4255 | int x, y; |
2d66e025 | 4256 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
615b7e6a RR |
4257 | wxPoint pt = dc.GetDeviceOrigin(); |
4258 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
4259 | dc.SetDeviceOrigin( pt.x+x, pt.y ); | |
4260 | else | |
4261 | dc.SetDeviceOrigin( pt.x-x, pt.y ); | |
2d66e025 | 4262 | |
d10f4bf9 | 4263 | wxArrayInt cols = m_owner->CalcColLabelsExposed( GetUpdateRegion() ); |
a9339fe2 | 4264 | m_owner->DrawColLabels( dc, cols ); |
2d66e025 MB |
4265 | } |
4266 | ||
2d66e025 MB |
4267 | void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
4268 | { | |
4269 | m_owner->ProcessColLabelMouseEvent( event ); | |
4270 | } | |
4271 | ||
b51c3f27 RD |
4272 | void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
4273 | { | |
a9339fe2 | 4274 | m_owner->GetEventHandler()->ProcessEvent( event ); |
b51c3f27 RD |
4275 | } |
4276 | ||
2d66e025 MB |
4277 | ////////////////////////////////////////////////////////////////////// |
4278 | ||
4279 | IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow, wxWindow ) | |
4280 | ||
86033c4b | 4281 | BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxGridSubwindow ) |
a9339fe2 | 4282 | EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel ) |
2d66e025 | 4283 | EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent ) |
a9339fe2 | 4284 | EVT_PAINT( wxGridCornerLabelWindow::OnPaint ) |
2d66e025 MB |
4285 | END_EVENT_TABLE() |
4286 | ||
60ff3b99 VZ |
4287 | wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent, |
4288 | wxWindowID id, | |
ff72f628 VZ |
4289 | const wxPoint& pos, |
4290 | const wxSize& size ) | |
86033c4b | 4291 | : wxGridSubwindow(parent, id, pos, size) |
2d66e025 MB |
4292 | { |
4293 | m_owner = parent; | |
4294 | } | |
4295 | ||
d2fdd8d2 RR |
4296 | void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
4297 | { | |
4298 | wxPaintDC dc(this); | |
b99be8fb | 4299 | |
ff72f628 | 4300 | m_owner->DrawCornerLabel(dc); |
d2fdd8d2 RR |
4301 | } |
4302 | ||
2d66e025 MB |
4303 | void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
4304 | { | |
4305 | m_owner->ProcessCornerLabelMouseEvent( event ); | |
4306 | } | |
4307 | ||
b51c3f27 RD |
4308 | void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
4309 | { | |
4310 | m_owner->GetEventHandler()->ProcessEvent(event); | |
4311 | } | |
4312 | ||
f85afd4e MB |
4313 | ////////////////////////////////////////////////////////////////////// |
4314 | ||
59ddac01 | 4315 | IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxWindow ) |
2d66e025 | 4316 | |
86033c4b | 4317 | BEGIN_EVENT_TABLE( wxGridWindow, wxGridSubwindow ) |
2d66e025 | 4318 | EVT_PAINT( wxGridWindow::OnPaint ) |
a9339fe2 | 4319 | EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel ) |
2d66e025 MB |
4320 | EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent ) |
4321 | EVT_KEY_DOWN( wxGridWindow::OnKeyDown ) | |
f6bcfd97 | 4322 | EVT_KEY_UP( wxGridWindow::OnKeyUp ) |
a9339fe2 | 4323 | EVT_CHAR( wxGridWindow::OnChar ) |
80acaf25 JS |
4324 | EVT_SET_FOCUS( wxGridWindow::OnFocus ) |
4325 | EVT_KILL_FOCUS( wxGridWindow::OnFocus ) | |
2796cce3 | 4326 | EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground ) |
2d66e025 MB |
4327 | END_EVENT_TABLE() |
4328 | ||
60ff3b99 VZ |
4329 | wxGridWindow::wxGridWindow( wxGrid *parent, |
4330 | wxGridRowLabelWindow *rowLblWin, | |
2d66e025 | 4331 | wxGridColLabelWindow *colLblWin, |
04418332 VZ |
4332 | wxWindowID id, |
4333 | const wxPoint &pos, | |
4334 | const wxSize &size ) | |
86033c4b | 4335 | : wxGridSubwindow(parent, id, pos, size, |
760be3f7 VS |
4336 | wxWANTS_CHARS | wxCLIP_CHILDREN, |
4337 | wxT("grid window") ) | |
2d66e025 MB |
4338 | { |
4339 | m_owner = parent; | |
4340 | m_rowLabelWin = rowLblWin; | |
4341 | m_colLabelWin = colLblWin; | |
2d66e025 MB |
4342 | } |
4343 | ||
2d66e025 MB |
4344 | void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) |
4345 | { | |
4346 | wxPaintDC dc( this ); | |
4347 | m_owner->PrepareDC( dc ); | |
796df70a | 4348 | wxRegion reg = GetUpdateRegion(); |
ccdee36f DS |
4349 | wxGridCellCoordsArray dirtyCells = m_owner->CalcCellsExposed( reg ); |
4350 | m_owner->DrawGridCellArea( dc, dirtyCells ); | |
2f024384 | 4351 | |
9f7aee01 VZ |
4352 | m_owner->DrawGridSpace( dc ); |
4353 | ||
796df70a | 4354 | m_owner->DrawAllGridLines( dc, reg ); |
2f024384 | 4355 | |
ccdee36f | 4356 | m_owner->DrawHighlight( dc, dirtyCells ); |
2d66e025 MB |
4357 | } |
4358 | ||
2d66e025 MB |
4359 | void wxGridWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) |
4360 | { | |
59ddac01 | 4361 | wxWindow::ScrollWindow( dx, dy, rect ); |
2d66e025 MB |
4362 | m_rowLabelWin->ScrollWindow( 0, dy, rect ); |
4363 | m_colLabelWin->ScrollWindow( dx, 0, rect ); | |
4364 | } | |
4365 | ||
2d66e025 MB |
4366 | void wxGridWindow::OnMouseEvent( wxMouseEvent& event ) |
4367 | { | |
33e9fc54 RD |
4368 | if (event.ButtonDown(wxMOUSE_BTN_LEFT) && FindFocus() != this) |
4369 | SetFocus(); | |
902725ee | 4370 | |
2d66e025 MB |
4371 | m_owner->ProcessGridCellMouseEvent( event ); |
4372 | } | |
4373 | ||
b51c3f27 RD |
4374 | void wxGridWindow::OnMouseWheel( wxMouseEvent& event ) |
4375 | { | |
a9339fe2 | 4376 | m_owner->GetEventHandler()->ProcessEvent( event ); |
b51c3f27 | 4377 | } |
2d66e025 | 4378 | |
f6bcfd97 | 4379 | // This seems to be required for wxMotif/wxGTK otherwise the mouse |
2d66e025 MB |
4380 | // cursor must be in the cell edit control to get key events |
4381 | // | |
4382 | void wxGridWindow::OnKeyDown( wxKeyEvent& event ) | |
4383 | { | |
4db6714b KH |
4384 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
4385 | event.Skip(); | |
2d66e025 | 4386 | } |
f85afd4e | 4387 | |
f6bcfd97 BP |
4388 | void wxGridWindow::OnKeyUp( wxKeyEvent& event ) |
4389 | { | |
4db6714b KH |
4390 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
4391 | event.Skip(); | |
f6bcfd97 | 4392 | } |
7c8a8ad5 | 4393 | |
63e2147c RD |
4394 | void wxGridWindow::OnChar( wxKeyEvent& event ) |
4395 | { | |
4db6714b KH |
4396 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
4397 | event.Skip(); | |
63e2147c RD |
4398 | } |
4399 | ||
aa5e1f75 | 4400 | void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) ) |
8dd4f536 | 4401 | { |
8dd4f536 | 4402 | } |
025562fe | 4403 | |
80acaf25 JS |
4404 | void wxGridWindow::OnFocus(wxFocusEvent& event) |
4405 | { | |
760be3f7 VS |
4406 | // and if we have any selection, it has to be repainted, because it |
4407 | // uses different colour when the grid is not focused: | |
4408 | if ( m_owner->IsSelection() ) | |
4409 | { | |
4410 | Refresh(); | |
4411 | } | |
4412 | else | |
4413 | { | |
4414 | // NB: Note that this code is in "else" branch only because the other | |
4415 | // branch refreshes everything and so there's no point in calling | |
4416 | // Refresh() again, *not* because it should only be done if | |
4417 | // !IsSelection(). If the above code is ever optimized to refresh | |
4418 | // only selected area, this needs to be moved out of the "else" | |
4419 | // branch so that it's always executed. | |
4420 | ||
4421 | // current cell cursor {dis,re}appears on focus change: | |
4422 | const wxGridCellCoords cursorCoords(m_owner->GetGridCursorRow(), | |
4423 | m_owner->GetGridCursorCol()); | |
4424 | const wxRect cursor = | |
4425 | m_owner->BlockToDeviceRect(cursorCoords, cursorCoords); | |
4426 | Refresh(true, &cursor); | |
4427 | } | |
4428 | ||
80acaf25 JS |
4429 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
4430 | event.Skip(); | |
4431 | } | |
2d66e025 | 4432 | |
d4175745 | 4433 | #define internalXToCol(x) XToCol(x, true) |
bec70262 | 4434 | #define internalYToRow(y) YToRow(y, true) |
ccdee36f | 4435 | |
33188aa4 | 4436 | ///////////////////////////////////////////////////////////////////// |
07296f0b | 4437 | |
b0a877ec | 4438 | #if wxUSE_EXTENDED_RTTI |
73c36334 JS |
4439 | WX_DEFINE_FLAGS( wxGridStyle ) |
4440 | ||
3ff066a4 | 4441 | wxBEGIN_FLAGS( wxGridStyle ) |
73c36334 JS |
4442 | // new style border flags, we put them first to |
4443 | // use them for streaming out | |
3ff066a4 SC |
4444 | wxFLAGS_MEMBER(wxBORDER_SIMPLE) |
4445 | wxFLAGS_MEMBER(wxBORDER_SUNKEN) | |
4446 | wxFLAGS_MEMBER(wxBORDER_DOUBLE) | |
4447 | wxFLAGS_MEMBER(wxBORDER_RAISED) | |
4448 | wxFLAGS_MEMBER(wxBORDER_STATIC) | |
4449 | wxFLAGS_MEMBER(wxBORDER_NONE) | |
ca65c044 | 4450 | |
73c36334 | 4451 | // old style border flags |
3ff066a4 SC |
4452 | wxFLAGS_MEMBER(wxSIMPLE_BORDER) |
4453 | wxFLAGS_MEMBER(wxSUNKEN_BORDER) | |
4454 | wxFLAGS_MEMBER(wxDOUBLE_BORDER) | |
4455 | wxFLAGS_MEMBER(wxRAISED_BORDER) | |
4456 | wxFLAGS_MEMBER(wxSTATIC_BORDER) | |
cb0afb26 | 4457 | wxFLAGS_MEMBER(wxBORDER) |
73c36334 JS |
4458 | |
4459 | // standard window styles | |
3ff066a4 SC |
4460 | wxFLAGS_MEMBER(wxTAB_TRAVERSAL) |
4461 | wxFLAGS_MEMBER(wxCLIP_CHILDREN) | |
4462 | wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) | |
4463 | wxFLAGS_MEMBER(wxWANTS_CHARS) | |
cb0afb26 | 4464 | wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) |
ccdee36f | 4465 | wxFLAGS_MEMBER(wxALWAYS_SHOW_SB) |
3ff066a4 SC |
4466 | wxFLAGS_MEMBER(wxVSCROLL) |
4467 | wxFLAGS_MEMBER(wxHSCROLL) | |
73c36334 | 4468 | |
3ff066a4 | 4469 | wxEND_FLAGS( wxGridStyle ) |
73c36334 | 4470 | |
b0a877ec SC |
4471 | IMPLEMENT_DYNAMIC_CLASS_XTI(wxGrid, wxScrolledWindow,"wx/grid.h") |
4472 | ||
3ff066a4 SC |
4473 | wxBEGIN_PROPERTIES_TABLE(wxGrid) |
4474 | wxHIDE_PROPERTY( Children ) | |
af498247 | 4475 | wxPROPERTY_FLAGS( WindowStyle , wxGridStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style |
3ff066a4 | 4476 | wxEND_PROPERTIES_TABLE() |
b0a877ec | 4477 | |
3ff066a4 SC |
4478 | wxBEGIN_HANDLERS_TABLE(wxGrid) |
4479 | wxEND_HANDLERS_TABLE() | |
b0a877ec | 4480 | |
ca65c044 | 4481 | wxCONSTRUCTOR_5( wxGrid , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle ) |
b0a877ec SC |
4482 | |
4483 | /* | |
ccdee36f | 4484 | TODO : Expose more information of a list's layout, etc. via appropriate objects (e.g., NotebookPageInfo) |
b0a877ec SC |
4485 | */ |
4486 | #else | |
2d66e025 | 4487 | IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow ) |
b0a877ec | 4488 | #endif |
2d66e025 MB |
4489 | |
4490 | BEGIN_EVENT_TABLE( wxGrid, wxScrolledWindow ) | |
f85afd4e MB |
4491 | EVT_PAINT( wxGrid::OnPaint ) |
4492 | EVT_SIZE( wxGrid::OnSize ) | |
f85afd4e | 4493 | EVT_KEY_DOWN( wxGrid::OnKeyDown ) |
f6bcfd97 | 4494 | EVT_KEY_UP( wxGrid::OnKeyUp ) |
63e2147c | 4495 | EVT_CHAR ( wxGrid::OnChar ) |
2796cce3 | 4496 | EVT_ERASE_BACKGROUND( wxGrid::OnEraseBackground ) |
f85afd4e | 4497 | END_EVENT_TABLE() |
8f177c8e | 4498 | |
b0a877ec SC |
4499 | wxGrid::wxGrid() |
4500 | { | |
f9549841 | 4501 | InitVars(); |
b0a877ec SC |
4502 | } |
4503 | ||
2d66e025 MB |
4504 | wxGrid::wxGrid( wxWindow *parent, |
4505 | wxWindowID id, | |
4506 | const wxPoint& pos, | |
4507 | const wxSize& size, | |
4508 | long style, | |
4509 | const wxString& name ) | |
2d66e025 | 4510 | { |
f9549841 | 4511 | InitVars(); |
ba808e11 | 4512 | Create(parent, id, pos, size, style, name); |
58dd5b3b MB |
4513 | } |
4514 | ||
b0a877ec SC |
4515 | bool wxGrid::Create(wxWindow *parent, wxWindowID id, |
4516 | const wxPoint& pos, const wxSize& size, | |
4517 | long style, const wxString& name) | |
4518 | { | |
4519 | if (!wxScrolledWindow::Create(parent, id, pos, size, | |
c2f5b920 | 4520 | style | wxWANTS_CHARS, name)) |
ca65c044 | 4521 | return false; |
b0a877ec | 4522 | |
2f024384 DS |
4523 | m_colMinWidths = wxLongToLongHashMap(GRID_HASH_SIZE); |
4524 | m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE); | |
b0a877ec | 4525 | |
2f024384 | 4526 | Create(); |
170acdc9 | 4527 | SetInitialSize(size); |
72b0a1de | 4528 | SetScrollRate(m_scrollLineX, m_scrollLineY); |
b93aafab | 4529 | CalcDimensions(); |
b0a877ec | 4530 | |
ca65c044 | 4531 | return true; |
b0a877ec SC |
4532 | } |
4533 | ||
58dd5b3b MB |
4534 | wxGrid::~wxGrid() |
4535 | { | |
b09b3048 VZ |
4536 | // Ensure that the editor control is destroyed before the grid is, |
4537 | // otherwise we crash later when the editor tries to do something with the | |
4538 | // half destroyed grid | |
4539 | HideCellEditControl(); | |
4540 | ||
606b005f JS |
4541 | // Must do this or ~wxScrollHelper will pop the wrong event handler |
4542 | SetTargetWindow(this); | |
0a976765 | 4543 | ClearAttrCache(); |
39bcce60 | 4544 | wxSafeDecRef(m_defaultCellAttr); |
0a976765 VZ |
4545 | |
4546 | #ifdef DEBUG_ATTR_CACHE | |
4547 | size_t total = gs_nAttrCacheHits + gs_nAttrCacheMisses; | |
4548 | wxPrintf(_T("wxGrid attribute cache statistics: " | |
4549 | "total: %u, hits: %u (%u%%)\n"), | |
4550 | total, gs_nAttrCacheHits, | |
4551 | total ? (gs_nAttrCacheHits*100) / total : 0); | |
4552 | #endif | |
4553 | ||
86020f7e VZ |
4554 | // if we own the table, just delete it, otherwise at least don't leave it |
4555 | // with dangling view pointer | |
4556 | if ( m_ownTable ) | |
2796cce3 | 4557 | delete m_table; |
ecc7aa82 | 4558 | else if ( m_table && m_table->GetView() == this ) |
86020f7e | 4559 | m_table->SetView(NULL); |
f2d76237 RD |
4560 | |
4561 | delete m_typeRegistry; | |
b5808881 | 4562 | delete m_selection; |
58dd5b3b MB |
4563 | } |
4564 | ||
58dd5b3b MB |
4565 | // |
4566 | // ----- internal init and update functions | |
4567 | // | |
4568 | ||
9950649c RD |
4569 | // NOTE: If using the default visual attributes works everywhere then this can |
4570 | // be removed as well as the #else cases below. | |
4571 | #define _USE_VISATTR 0 | |
4572 | ||
58dd5b3b | 4573 | void wxGrid::Create() |
f0102d2a | 4574 | { |
3d59537f DS |
4575 | // create the type registry |
4576 | m_typeRegistry = new wxGridTypeRegistry; | |
2c9a89e0 | 4577 | |
ca65c044 | 4578 | m_cellEditCtrlEnabled = false; |
4634a5d6 | 4579 | |
ccd970b1 | 4580 | m_defaultCellAttr = new wxGridCellAttr(); |
f2d76237 RD |
4581 | |
4582 | // Set default cell attributes | |
ccd970b1 | 4583 | m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); |
19d7140e | 4584 | m_defaultCellAttr->SetKind(wxGridCellAttr::Default); |
f2d76237 | 4585 | m_defaultCellAttr->SetFont(GetFont()); |
4c7277db | 4586 | m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP); |
9950649c RD |
4587 | m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer); |
4588 | m_defaultCellAttr->SetEditor(new wxGridCellTextEditor); | |
4589 | ||
4590 | #if _USE_VISATTR | |
4591 | wxVisualAttributes gva = wxListBox::GetClassDefaultAttributes(); | |
4592 | wxVisualAttributes lva = wxPanel::GetClassDefaultAttributes(); | |
4593 | ||
4594 | m_defaultCellAttr->SetTextColour(gva.colFg); | |
4595 | m_defaultCellAttr->SetBackgroundColour(gva.colBg); | |
ca65c044 | 4596 | |
9950649c | 4597 | #else |
f2d76237 | 4598 | m_defaultCellAttr->SetTextColour( |
a756f210 | 4599 | wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); |
f2d76237 | 4600 | m_defaultCellAttr->SetBackgroundColour( |
a756f210 | 4601 | wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); |
9950649c | 4602 | #endif |
2796cce3 | 4603 | |
4634a5d6 MB |
4604 | m_numRows = 0; |
4605 | m_numCols = 0; | |
4606 | m_currentCellCoords = wxGridNoCellCoords; | |
b99be8fb | 4607 | |
18f9565d MB |
4608 | m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH; |
4609 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
2d66e025 | 4610 | |
f2d76237 | 4611 | // subwindow components that make up the wxGrid |
60ff3b99 | 4612 | m_rowLabelWin = new wxGridRowLabelWindow( this, |
ca65c044 | 4613 | wxID_ANY, |
18f9565d MB |
4614 | wxDefaultPosition, |
4615 | wxDefaultSize ); | |
2d66e025 MB |
4616 | |
4617 | m_colLabelWin = new wxGridColLabelWindow( this, | |
ca65c044 | 4618 | wxID_ANY, |
18f9565d MB |
4619 | wxDefaultPosition, |
4620 | wxDefaultSize ); | |
60ff3b99 | 4621 | |
3d59537f DS |
4622 | m_cornerLabelWin = new wxGridCornerLabelWindow( this, |
4623 | wxID_ANY, | |
4624 | wxDefaultPosition, | |
4625 | wxDefaultSize ); | |
4626 | ||
60ff3b99 VZ |
4627 | m_gridWin = new wxGridWindow( this, |
4628 | m_rowLabelWin, | |
4629 | m_colLabelWin, | |
ca65c044 | 4630 | wxID_ANY, |
18f9565d | 4631 | wxDefaultPosition, |
2d66e025 MB |
4632 | wxDefaultSize ); |
4633 | ||
4634 | SetTargetWindow( m_gridWin ); | |
6f36917b | 4635 | |
9950649c RD |
4636 | #if _USE_VISATTR |
4637 | wxColour gfg = gva.colFg; | |
4638 | wxColour gbg = gva.colBg; | |
4639 | wxColour lfg = lva.colFg; | |
4640 | wxColour lbg = lva.colBg; | |
4641 | #else | |
4642 | wxColour gfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); | |
4643 | wxColour gbg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ); | |
4644 | wxColour lfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); | |
4645 | wxColour lbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ); | |
4646 | #endif | |
2f024384 | 4647 | |
fa47d7a7 VS |
4648 | m_cornerLabelWin->SetOwnForegroundColour(lfg); |
4649 | m_cornerLabelWin->SetOwnBackgroundColour(lbg); | |
4650 | m_rowLabelWin->SetOwnForegroundColour(lfg); | |
4651 | m_rowLabelWin->SetOwnBackgroundColour(lbg); | |
4652 | m_colLabelWin->SetOwnForegroundColour(lfg); | |
4653 | m_colLabelWin->SetOwnBackgroundColour(lbg); | |
4654 | ||
4655 | m_gridWin->SetOwnForegroundColour(gfg); | |
4656 | m_gridWin->SetOwnBackgroundColour(gbg); | |
ca65c044 | 4657 | |
6f36917b | 4658 | Init(); |
2d66e025 | 4659 | } |
f85afd4e | 4660 | |
b5808881 | 4661 | bool wxGrid::CreateGrid( int numRows, int numCols, |
6b992f7d | 4662 | wxGridSelectionModes selmode ) |
2d66e025 | 4663 | { |
f6bcfd97 | 4664 | wxCHECK_MSG( !m_created, |
ca65c044 | 4665 | false, |
f6bcfd97 BP |
4666 | wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") ); |
4667 | ||
6b992f7d | 4668 | return SetTable(new wxGridStringTable(numRows, numCols), true, selmode); |
2796cce3 RD |
4669 | } |
4670 | ||
6b992f7d | 4671 | void wxGrid::SetSelectionMode(wxGridSelectionModes selmode) |
f1567cdd | 4672 | { |
6f36917b VZ |
4673 | wxCHECK_RET( m_created, |
4674 | wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); | |
4675 | ||
4676 | m_selection->SetSelectionMode( selmode ); | |
f1567cdd SN |
4677 | } |
4678 | ||
aa5b8857 SN |
4679 | wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const |
4680 | { | |
6b992f7d | 4681 | wxCHECK_MSG( m_created, wxGridSelectCells, |
aa5b8857 SN |
4682 | wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") ); |
4683 | ||
4684 | return m_selection->GetSelectionMode(); | |
4685 | } | |
4686 | ||
6b992f7d VZ |
4687 | bool |
4688 | wxGrid::SetTable(wxGridTableBase *table, | |
4689 | bool takeOwnership, | |
4690 | wxGrid::wxGridSelectionModes selmode ) | |
2796cce3 | 4691 | { |
a7dde52f | 4692 | bool checkSelection = false; |
2796cce3 RD |
4693 | if ( m_created ) |
4694 | { | |
3e13956a | 4695 | // stop all processing |
ca65c044 | 4696 | m_created = false; |
86c7378f | 4697 | |
c71b2126 | 4698 | if (m_table) |
86c7378f | 4699 | { |
a7dde52f SN |
4700 | m_table->SetView(0); |
4701 | if( m_ownTable ) | |
4702 | delete m_table; | |
5b061713 | 4703 | m_table = NULL; |
86c7378f | 4704 | } |
2f024384 | 4705 | |
3e13956a | 4706 | delete m_selection; |
5b061713 | 4707 | m_selection = NULL; |
a7dde52f SN |
4708 | |
4709 | m_ownTable = false; | |
2f024384 DS |
4710 | m_numRows = 0; |
4711 | m_numCols = 0; | |
a7dde52f SN |
4712 | checkSelection = true; |
4713 | ||
4714 | // kill row and column size arrays | |
4715 | m_colWidths.Empty(); | |
4716 | m_colRights.Empty(); | |
4717 | m_rowHeights.Empty(); | |
4718 | m_rowBottoms.Empty(); | |
233a54f6 | 4719 | } |
2f024384 | 4720 | |
233a54f6 | 4721 | if (table) |
2796cce3 RD |
4722 | { |
4723 | m_numRows = table->GetNumberRows(); | |
4724 | m_numCols = table->GetNumberCols(); | |
4725 | ||
4726 | m_table = table; | |
4727 | m_table->SetView( this ); | |
8fc856de | 4728 | m_ownTable = takeOwnership; |
043d16b2 | 4729 | m_selection = new wxGridSelection( this, selmode ); |
a7dde52f SN |
4730 | if (checkSelection) |
4731 | { | |
4732 | // If the newly set table is smaller than the | |
4733 | // original one current cell and selection regions | |
4734 | // might be invalid, | |
8a3e536c | 4735 | m_selectedBlockCorner = wxGridNoCellCoords; |
c71b2126 | 4736 | m_currentCellCoords = |
a7dde52f SN |
4737 | wxGridCellCoords(wxMin(m_numRows, m_currentCellCoords.GetRow()), |
4738 | wxMin(m_numCols, m_currentCellCoords.GetCol())); | |
8a3e536c VZ |
4739 | if (m_selectedBlockTopLeft.GetRow() >= m_numRows || |
4740 | m_selectedBlockTopLeft.GetCol() >= m_numCols) | |
a7dde52f | 4741 | { |
8a3e536c VZ |
4742 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
4743 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
a7dde52f SN |
4744 | } |
4745 | else | |
8a3e536c | 4746 | m_selectedBlockBottomRight = |
a7dde52f | 4747 | wxGridCellCoords(wxMin(m_numRows, |
8a3e536c | 4748 | m_selectedBlockBottomRight.GetRow()), |
a7dde52f | 4749 | wxMin(m_numCols, |
8a3e536c | 4750 | m_selectedBlockBottomRight.GetCol())); |
a7dde52f | 4751 | } |
6f36917b VZ |
4752 | CalcDimensions(); |
4753 | ||
ca65c044 | 4754 | m_created = true; |
2d66e025 | 4755 | } |
f85afd4e | 4756 | |
2d66e025 | 4757 | return m_created; |
f85afd4e MB |
4758 | } |
4759 | ||
f9549841 VZ |
4760 | void wxGrid::InitVars() |
4761 | { | |
4762 | m_created = false; | |
4763 | ||
4764 | m_cornerLabelWin = NULL; | |
4765 | m_rowLabelWin = NULL; | |
4766 | m_colLabelWin = NULL; | |
4767 | m_gridWin = NULL; | |
4768 | ||
4769 | m_table = NULL; | |
4770 | m_ownTable = false; | |
4771 | ||
4772 | m_selection = NULL; | |
4773 | m_defaultCellAttr = NULL; | |
4774 | m_typeRegistry = NULL; | |
4775 | m_winCapture = NULL; | |
4776 | } | |
4777 | ||
f85afd4e MB |
4778 | void wxGrid::Init() |
4779 | { | |
f85afd4e MB |
4780 | m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH; |
4781 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
4782 | ||
60ff3b99 VZ |
4783 | if ( m_rowLabelWin ) |
4784 | { | |
4785 | m_labelBackgroundColour = m_rowLabelWin->GetBackgroundColour(); | |
4786 | } | |
4787 | else | |
4788 | { | |
b0fa2187 | 4789 | m_labelBackgroundColour = *wxWHITE; |
60ff3b99 VZ |
4790 | } |
4791 | ||
b0fa2187 | 4792 | m_labelTextColour = *wxBLACK; |
f85afd4e | 4793 | |
0a976765 VZ |
4794 | // init attr cache |
4795 | m_attrCache.row = -1; | |
2b5f62a0 VZ |
4796 | m_attrCache.col = -1; |
4797 | m_attrCache.attr = NULL; | |
0a976765 | 4798 | |
ff72f628 | 4799 | m_labelFont = GetFont(); |
52d6f640 | 4800 | m_labelFont.SetWeight( wxBOLD ); |
8f177c8e | 4801 | |
73145b0e | 4802 | m_rowLabelHorizAlign = wxALIGN_CENTRE; |
4c7277db | 4803 | m_rowLabelVertAlign = wxALIGN_CENTRE; |
f85afd4e | 4804 | |
4c7277db | 4805 | m_colLabelHorizAlign = wxALIGN_CENTRE; |
73145b0e | 4806 | m_colLabelVertAlign = wxALIGN_CENTRE; |
d43851f7 | 4807 | m_colLabelTextOrientation = wxHORIZONTAL; |
f85afd4e | 4808 | |
f85afd4e | 4809 | m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH; |
1f1ce288 MB |
4810 | m_defaultRowHeight = m_gridWin->GetCharHeight(); |
4811 | ||
b8d24d4e RG |
4812 | m_minAcceptableColWidth = WXGRID_MIN_COL_WIDTH; |
4813 | m_minAcceptableRowHeight = WXGRID_MIN_ROW_HEIGHT; | |
4814 | ||
d2fdd8d2 | 4815 | #if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl() |
1f1ce288 MB |
4816 | m_defaultRowHeight += 8; |
4817 | #else | |
4818 | m_defaultRowHeight += 4; | |
4819 | #endif | |
4820 | ||
73145b0e | 4821 | m_gridLineColour = wxColour( 192,192,192 ); |
ca65c044 | 4822 | m_gridLinesEnabled = true; |
9f7aee01 VZ |
4823 | m_gridLinesClipHorz = |
4824 | m_gridLinesClipVert = true; | |
73145b0e | 4825 | m_cellHighlightColour = *wxBLACK; |
bf7945ce | 4826 | m_cellHighlightPenWidth = 2; |
d2520c85 | 4827 | m_cellHighlightROPenWidth = 1; |
8f177c8e | 4828 | |
d4175745 VZ |
4829 | m_canDragColMove = false; |
4830 | ||
58dd5b3b | 4831 | m_cursorMode = WXGRID_CURSOR_SELECT_CELL; |
10a4531d | 4832 | m_winCapture = NULL; |
ca65c044 WS |
4833 | m_canDragRowSize = true; |
4834 | m_canDragColSize = true; | |
4835 | m_canDragGridSize = true; | |
79dbea21 | 4836 | m_canDragCell = false; |
f85afd4e MB |
4837 | m_dragLastPos = -1; |
4838 | m_dragRowOrCol = -1; | |
ca65c044 | 4839 | m_isDragging = false; |
07296f0b | 4840 | m_startDragPos = wxDefaultPosition; |
71cf399f | 4841 | m_nativeColumnLabels = false; |
f85afd4e | 4842 | |
ca65c044 | 4843 | m_waitForSlowClick = false; |
025562fe | 4844 | |
f85afd4e MB |
4845 | m_rowResizeCursor = wxCursor( wxCURSOR_SIZENS ); |
4846 | m_colResizeCursor = wxCursor( wxCURSOR_SIZEWE ); | |
4847 | ||
4848 | m_currentCellCoords = wxGridNoCellCoords; | |
f85afd4e | 4849 | |
b524b5c6 VZ |
4850 | ClearSelection(); |
4851 | ||
d43851f7 JS |
4852 | m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); |
4853 | m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); | |
8f177c8e | 4854 | |
ca65c044 | 4855 | m_editable = true; // default for whole grid |
f85afd4e | 4856 | |
ca65c044 | 4857 | m_inOnKeyDown = false; |
2d66e025 | 4858 | m_batchCount = 0; |
3c79cf49 | 4859 | |
266e8367 | 4860 | m_extraWidth = |
526dbb95 | 4861 | m_extraHeight = 0; |
608754c4 JS |
4862 | |
4863 | m_scrollLineX = GRID_SCROLL_LINE_X; | |
4864 | m_scrollLineY = GRID_SCROLL_LINE_Y; | |
7c1cb261 VZ |
4865 | } |
4866 | ||
4867 | // ---------------------------------------------------------------------------- | |
4868 | // the idea is to call these functions only when necessary because they create | |
4869 | // quite big arrays which eat memory mostly unnecessary - in particular, if | |
4870 | // default widths/heights are used for all rows/columns, we may not use these | |
4871 | // arrays at all | |
4872 | // | |
0ed3b812 VZ |
4873 | // with some extra code, it should be possible to only store the widths/heights |
4874 | // different from default ones (resulting in space savings for huge grids) but | |
4875 | // this is not done currently | |
7c1cb261 VZ |
4876 | // ---------------------------------------------------------------------------- |
4877 | ||
4878 | void wxGrid::InitRowHeights() | |
4879 | { | |
4880 | m_rowHeights.Empty(); | |
4881 | m_rowBottoms.Empty(); | |
4882 | ||
4883 | m_rowHeights.Alloc( m_numRows ); | |
4884 | m_rowBottoms.Alloc( m_numRows ); | |
4885 | ||
27f35b66 SN |
4886 | m_rowHeights.Add( m_defaultRowHeight, m_numRows ); |
4887 | ||
0ed3b812 | 4888 | int rowBottom = 0; |
3d59537f | 4889 | for ( int i = 0; i < m_numRows; i++ ) |
7c1cb261 | 4890 | { |
7c1cb261 VZ |
4891 | rowBottom += m_defaultRowHeight; |
4892 | m_rowBottoms.Add( rowBottom ); | |
4893 | } | |
4894 | } | |
4895 | ||
4896 | void wxGrid::InitColWidths() | |
4897 | { | |
4898 | m_colWidths.Empty(); | |
4899 | m_colRights.Empty(); | |
4900 | ||
4901 | m_colWidths.Alloc( m_numCols ); | |
4902 | m_colRights.Alloc( m_numCols ); | |
27f35b66 SN |
4903 | |
4904 | m_colWidths.Add( m_defaultColWidth, m_numCols ); | |
4905 | ||
0ed3b812 | 4906 | int colRight = 0; |
3d59537f | 4907 | for ( int i = 0; i < m_numCols; i++ ) |
7c1cb261 | 4908 | { |
d4175745 | 4909 | colRight = ( GetColPos( i ) + 1 ) * m_defaultColWidth; |
7c1cb261 VZ |
4910 | m_colRights.Add( colRight ); |
4911 | } | |
4912 | } | |
4913 | ||
4914 | int wxGrid::GetColWidth(int col) const | |
4915 | { | |
4916 | return m_colWidths.IsEmpty() ? m_defaultColWidth : m_colWidths[col]; | |
4917 | } | |
4918 | ||
4919 | int wxGrid::GetColLeft(int col) const | |
4920 | { | |
d4175745 | 4921 | return m_colRights.IsEmpty() ? GetColPos( col ) * m_defaultColWidth |
7c1cb261 VZ |
4922 | : m_colRights[col] - m_colWidths[col]; |
4923 | } | |
4924 | ||
4925 | int wxGrid::GetColRight(int col) const | |
4926 | { | |
d4175745 | 4927 | return m_colRights.IsEmpty() ? (GetColPos( col ) + 1) * m_defaultColWidth |
7c1cb261 VZ |
4928 | : m_colRights[col]; |
4929 | } | |
4930 | ||
4931 | int wxGrid::GetRowHeight(int row) const | |
4932 | { | |
4933 | return m_rowHeights.IsEmpty() ? m_defaultRowHeight : m_rowHeights[row]; | |
4934 | } | |
2d66e025 | 4935 | |
7c1cb261 VZ |
4936 | int wxGrid::GetRowTop(int row) const |
4937 | { | |
4938 | return m_rowBottoms.IsEmpty() ? row * m_defaultRowHeight | |
4939 | : m_rowBottoms[row] - m_rowHeights[row]; | |
f85afd4e MB |
4940 | } |
4941 | ||
7c1cb261 VZ |
4942 | int wxGrid::GetRowBottom(int row) const |
4943 | { | |
4944 | return m_rowBottoms.IsEmpty() ? (row + 1) * m_defaultRowHeight | |
4945 | : m_rowBottoms[row]; | |
4946 | } | |
f85afd4e MB |
4947 | |
4948 | void wxGrid::CalcDimensions() | |
4949 | { | |
0ed3b812 VZ |
4950 | // compute the size of the scrollable area |
4951 | int w = m_numCols > 0 ? GetColRight(GetColAt(m_numCols - 1)) : 0; | |
4952 | int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; | |
60ff3b99 | 4953 | |
0ed3b812 VZ |
4954 | w += m_extraWidth; |
4955 | h += m_extraHeight; | |
faec5a43 | 4956 | |
73145b0e | 4957 | // take into account editor if shown |
4db6714b | 4958 | if ( IsCellEditControlShown() ) |
73145b0e | 4959 | { |
3d59537f DS |
4960 | int w2, h2; |
4961 | int r = m_currentCellCoords.GetRow(); | |
4962 | int c = m_currentCellCoords.GetCol(); | |
4963 | int x = GetColLeft(c); | |
4964 | int y = GetRowTop(r); | |
4965 | ||
4966 | // how big is the editor | |
4967 | wxGridCellAttr* attr = GetCellAttr(r, c); | |
4968 | wxGridCellEditor* editor = attr->GetEditor(this, r, c); | |
4969 | editor->GetControl()->GetSize(&w2, &h2); | |
4970 | w2 += x; | |
4971 | h2 += y; | |
4972 | if ( w2 > w ) | |
4973 | w = w2; | |
4974 | if ( h2 > h ) | |
4975 | h = h2; | |
4976 | editor->DecRef(); | |
4977 | attr->DecRef(); | |
73145b0e JS |
4978 | } |
4979 | ||
faec5a43 SN |
4980 | // preserve (more or less) the previous position |
4981 | int x, y; | |
4982 | GetViewStart( &x, &y ); | |
97a9929e | 4983 | |
c92ed9f7 | 4984 | // ensure the position is valid for the new scroll ranges |
7b519e5e | 4985 | if ( x >= w ) |
c92ed9f7 | 4986 | x = wxMax( w - 1, 0 ); |
7b519e5e | 4987 | if ( y >= h ) |
c92ed9f7 | 4988 | y = wxMax( h - 1, 0 ); |
faec5a43 | 4989 | |
ace8d849 | 4990 | // update the virtual size and refresh the scrollbars to reflect it |
f1ff7df0 VZ |
4991 | m_gridWin->SetVirtualSize(w, h); |
4992 | Scroll(x, y); | |
ace8d849 | 4993 | AdjustScrollbars(); |
12314291 VZ |
4994 | |
4995 | // if our OnSize() hadn't been called (it would if we have scrollbars), we | |
4996 | // still must reposition the children | |
4997 | CalcWindowSizes(); | |
f85afd4e MB |
4998 | } |
4999 | ||
69367c56 VZ |
5000 | wxSize wxGrid::GetSizeAvailableForScrollTarget(const wxSize& size) |
5001 | { | |
5002 | wxSize sizeGridWin(size); | |
5003 | sizeGridWin.x -= m_rowLabelWidth; | |
5004 | sizeGridWin.y -= m_colLabelHeight; | |
5005 | ||
5006 | return sizeGridWin; | |
5007 | } | |
5008 | ||
7807d81c MB |
5009 | void wxGrid::CalcWindowSizes() |
5010 | { | |
b0a877ec SC |
5011 | // escape if the window is has not been fully created yet |
5012 | ||
5013 | if ( m_cornerLabelWin == NULL ) | |
2f024384 | 5014 | return; |
b0a877ec | 5015 | |
7807d81c MB |
5016 | int cw, ch; |
5017 | GetClientSize( &cw, &ch ); | |
b99be8fb | 5018 | |
c1841ac2 VZ |
5019 | // the grid may be too small to have enough space for the labels yet, don't |
5020 | // size the windows to negative sizes in this case | |
5021 | int gw = cw - m_rowLabelWidth; | |
5022 | int gh = ch - m_colLabelHeight; | |
5023 | if (gw < 0) | |
5024 | gw = 0; | |
5025 | if (gh < 0) | |
5026 | gh = 0; | |
5027 | ||
6d308072 | 5028 | if ( m_cornerLabelWin && m_cornerLabelWin->IsShown() ) |
7807d81c MB |
5029 | m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight ); |
5030 | ||
c2f5b920 | 5031 | if ( m_colLabelWin && m_colLabelWin->IsShown() ) |
c1841ac2 | 5032 | m_colLabelWin->SetSize( m_rowLabelWidth, 0, gw, m_colLabelHeight ); |
7807d81c | 5033 | |
6d308072 | 5034 | if ( m_rowLabelWin && m_rowLabelWin->IsShown() ) |
c1841ac2 | 5035 | m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, gh ); |
7807d81c | 5036 | |
6d308072 | 5037 | if ( m_gridWin && m_gridWin->IsShown() ) |
c1841ac2 | 5038 | m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, gw, gh ); |
7807d81c MB |
5039 | } |
5040 | ||
3d59537f DS |
5041 | // this is called when the grid table sends a message |
5042 | // to indicate that it has been redimensioned | |
f85afd4e MB |
5043 | // |
5044 | bool wxGrid::Redimension( wxGridTableMessage& msg ) | |
5045 | { | |
5046 | int i; | |
ca65c044 | 5047 | bool result = false; |
8f177c8e | 5048 | |
a6794685 SN |
5049 | // Clear the attribute cache as the attribute might refer to a different |
5050 | // cell than stored in the cache after adding/removing rows/columns. | |
5051 | ClearAttrCache(); | |
2f024384 | 5052 | |
7e48d7d9 SN |
5053 | // By the same reasoning, the editor should be dismissed if columns are |
5054 | // added or removed. And for consistency, it should IMHO always be | |
5055 | // removed, not only if the cell "underneath" it actually changes. | |
5056 | // For now, I intentionally do not save the editor's content as the | |
5057 | // cell it might want to save that stuff to might no longer exist. | |
bca7bfc8 | 5058 | HideCellEditControl(); |
2f024384 | 5059 | |
f6bcfd97 | 5060 | #if 0 |
7c1cb261 VZ |
5061 | // if we were using the default widths/heights so far, we must change them |
5062 | // now | |
5063 | if ( m_colWidths.IsEmpty() ) | |
5064 | { | |
5065 | InitColWidths(); | |
5066 | } | |
5067 | ||
5068 | if ( m_rowHeights.IsEmpty() ) | |
5069 | { | |
5070 | InitRowHeights(); | |
5071 | } | |
f6bcfd97 | 5072 | #endif |
7c1cb261 | 5073 | |
f85afd4e MB |
5074 | switch ( msg.GetId() ) |
5075 | { | |
5076 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: | |
5077 | { | |
5078 | size_t pos = msg.GetCommandInt(); | |
5079 | int numRows = msg.GetCommandInt2(); | |
f6bcfd97 | 5080 | |
f85afd4e | 5081 | m_numRows += numRows; |
2d66e025 | 5082 | |
f6bcfd97 BP |
5083 | if ( !m_rowHeights.IsEmpty() ) |
5084 | { | |
27f35b66 SN |
5085 | m_rowHeights.Insert( m_defaultRowHeight, pos, numRows ); |
5086 | m_rowBottoms.Insert( 0, pos, numRows ); | |
f6bcfd97 BP |
5087 | |
5088 | int bottom = 0; | |
2f024384 DS |
5089 | if ( pos > 0 ) |
5090 | bottom = m_rowBottoms[pos - 1]; | |
60ff3b99 | 5091 | |
3d59537f | 5092 | for ( i = pos; i < m_numRows; i++ ) |
f6bcfd97 BP |
5093 | { |
5094 | bottom += m_rowHeights[i]; | |
5095 | m_rowBottoms[i] = bottom; | |
5096 | } | |
5097 | } | |
2f024384 | 5098 | |
f6bcfd97 BP |
5099 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
5100 | { | |
5101 | // if we have just inserted cols into an empty grid the current | |
5102 | // cell will be undefined... | |
5103 | // | |
5104 | SetCurrentCell( 0, 0 ); | |
5105 | } | |
3f3dc2ef VZ |
5106 | |
5107 | if ( m_selection ) | |
5108 | m_selection->UpdateRows( pos, numRows ); | |
f6bcfd97 BP |
5109 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
5110 | if (attrProvider) | |
5111 | attrProvider->UpdateAttrRows( pos, numRows ); | |
5112 | ||
5113 | if ( !GetBatchCount() ) | |
2d66e025 | 5114 | { |
f6bcfd97 BP |
5115 | CalcDimensions(); |
5116 | m_rowLabelWin->Refresh(); | |
2d66e025 | 5117 | } |
f85afd4e | 5118 | } |
ca65c044 | 5119 | result = true; |
f6bcfd97 | 5120 | break; |
f85afd4e MB |
5121 | |
5122 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
5123 | { | |
5124 | int numRows = msg.GetCommandInt(); | |
2d66e025 | 5125 | int oldNumRows = m_numRows; |
f85afd4e | 5126 | m_numRows += numRows; |
2d66e025 | 5127 | |
f6bcfd97 BP |
5128 | if ( !m_rowHeights.IsEmpty() ) |
5129 | { | |
27f35b66 SN |
5130 | m_rowHeights.Add( m_defaultRowHeight, numRows ); |
5131 | m_rowBottoms.Add( 0, numRows ); | |
60ff3b99 | 5132 | |
f6bcfd97 | 5133 | int bottom = 0; |
2f024384 DS |
5134 | if ( oldNumRows > 0 ) |
5135 | bottom = m_rowBottoms[oldNumRows - 1]; | |
f6bcfd97 | 5136 | |
3d59537f | 5137 | for ( i = oldNumRows; i < m_numRows; i++ ) |
f6bcfd97 BP |
5138 | { |
5139 | bottom += m_rowHeights[i]; | |
5140 | m_rowBottoms[i] = bottom; | |
5141 | } | |
5142 | } | |
2f024384 | 5143 | |
f6bcfd97 BP |
5144 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
5145 | { | |
5146 | // if we have just inserted cols into an empty grid the current | |
5147 | // cell will be undefined... | |
5148 | // | |
5149 | SetCurrentCell( 0, 0 ); | |
5150 | } | |
2f024384 | 5151 | |
f6bcfd97 | 5152 | if ( !GetBatchCount() ) |
2d66e025 | 5153 | { |
f6bcfd97 BP |
5154 | CalcDimensions(); |
5155 | m_rowLabelWin->Refresh(); | |
2d66e025 | 5156 | } |
f85afd4e | 5157 | } |
ca65c044 | 5158 | result = true; |
f6bcfd97 | 5159 | break; |
f85afd4e MB |
5160 | |
5161 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
5162 | { | |
5163 | size_t pos = msg.GetCommandInt(); | |
5164 | int numRows = msg.GetCommandInt2(); | |
f85afd4e MB |
5165 | m_numRows -= numRows; |
5166 | ||
f6bcfd97 | 5167 | if ( !m_rowHeights.IsEmpty() ) |
f85afd4e | 5168 | { |
27f35b66 SN |
5169 | m_rowHeights.RemoveAt( pos, numRows ); |
5170 | m_rowBottoms.RemoveAt( pos, numRows ); | |
2d66e025 MB |
5171 | |
5172 | int h = 0; | |
3d59537f | 5173 | for ( i = 0; i < m_numRows; i++ ) |
2d66e025 MB |
5174 | { |
5175 | h += m_rowHeights[i]; | |
5176 | m_rowBottoms[i] = h; | |
5177 | } | |
f85afd4e | 5178 | } |
3d59537f | 5179 | |
f6bcfd97 BP |
5180 | if ( !m_numRows ) |
5181 | { | |
5182 | m_currentCellCoords = wxGridNoCellCoords; | |
5183 | } | |
5184 | else | |
5185 | { | |
5186 | if ( m_currentCellCoords.GetRow() >= m_numRows ) | |
5187 | m_currentCellCoords.Set( 0, 0 ); | |
5188 | } | |
3f3dc2ef VZ |
5189 | |
5190 | if ( m_selection ) | |
5191 | m_selection->UpdateRows( pos, -((int)numRows) ); | |
f6bcfd97 | 5192 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
4db6714b KH |
5193 | if (attrProvider) |
5194 | { | |
f6bcfd97 | 5195 | attrProvider->UpdateAttrRows( pos, -((int)numRows) ); |
3d59537f | 5196 | |
84912ef8 RD |
5197 | // ifdef'd out following patch from Paul Gammans |
5198 | #if 0 | |
3ca6a5f0 | 5199 | // No need to touch column attributes, unless we |
f6bcfd97 BP |
5200 | // removed _all_ rows, in this case, we remove |
5201 | // all column attributes. | |
5202 | // I hate to do this here, but the | |
5203 | // needed data is not available inside UpdateAttrRows. | |
5204 | if ( !GetNumberRows() ) | |
5205 | attrProvider->UpdateAttrCols( 0, -GetNumberCols() ); | |
84912ef8 | 5206 | #endif |
f6bcfd97 | 5207 | } |
ccdee36f | 5208 | |
f6bcfd97 BP |
5209 | if ( !GetBatchCount() ) |
5210 | { | |
5211 | CalcDimensions(); | |
5212 | m_rowLabelWin->Refresh(); | |
5213 | } | |
f85afd4e | 5214 | } |
ca65c044 | 5215 | result = true; |
f6bcfd97 | 5216 | break; |
f85afd4e MB |
5217 | |
5218 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
5219 | { | |
5220 | size_t pos = msg.GetCommandInt(); | |
5221 | int numCols = msg.GetCommandInt2(); | |
f85afd4e | 5222 | m_numCols += numCols; |
2d66e025 | 5223 | |
d4175745 VZ |
5224 | if ( !m_colAt.IsEmpty() ) |
5225 | { | |
5226 | //Shift the column IDs | |
5227 | int i; | |
5228 | for ( i = 0; i < m_numCols - numCols; i++ ) | |
5229 | { | |
5230 | if ( m_colAt[i] >= (int)pos ) | |
5231 | m_colAt[i] += numCols; | |
5232 | } | |
5233 | ||
5234 | m_colAt.Insert( pos, pos, numCols ); | |
5235 | ||
5236 | //Set the new columns' positions | |
5237 | for ( i = pos + 1; i < (int)pos + numCols; i++ ) | |
5238 | { | |
5239 | m_colAt[i] = i; | |
5240 | } | |
5241 | } | |
5242 | ||
f6bcfd97 BP |
5243 | if ( !m_colWidths.IsEmpty() ) |
5244 | { | |
27f35b66 SN |
5245 | m_colWidths.Insert( m_defaultColWidth, pos, numCols ); |
5246 | m_colRights.Insert( 0, pos, numCols ); | |
f6bcfd97 BP |
5247 | |
5248 | int right = 0; | |
2f024384 | 5249 | if ( pos > 0 ) |
d4175745 | 5250 | right = m_colRights[GetColAt( pos - 1 )]; |
60ff3b99 | 5251 | |
d4175745 VZ |
5252 | int colPos; |
5253 | for ( colPos = pos; colPos < m_numCols; colPos++ ) | |
f6bcfd97 | 5254 | { |
d4175745 VZ |
5255 | i = GetColAt( colPos ); |
5256 | ||
f6bcfd97 BP |
5257 | right += m_colWidths[i]; |
5258 | m_colRights[i] = right; | |
5259 | } | |
5260 | } | |
2f024384 | 5261 | |
f6bcfd97 | 5262 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2d66e025 | 5263 | { |
f6bcfd97 BP |
5264 | // if we have just inserted cols into an empty grid the current |
5265 | // cell will be undefined... | |
5266 | // | |
5267 | SetCurrentCell( 0, 0 ); | |
2d66e025 | 5268 | } |
3f3dc2ef VZ |
5269 | |
5270 | if ( m_selection ) | |
5271 | m_selection->UpdateCols( pos, numCols ); | |
f6bcfd97 BP |
5272 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
5273 | if (attrProvider) | |
5274 | attrProvider->UpdateAttrCols( pos, numCols ); | |
5275 | if ( !GetBatchCount() ) | |
5276 | { | |
5277 | CalcDimensions(); | |
5278 | m_colLabelWin->Refresh(); | |
5279 | } | |
f85afd4e | 5280 | } |
ca65c044 | 5281 | result = true; |
f6bcfd97 | 5282 | break; |
f85afd4e MB |
5283 | |
5284 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
5285 | { | |
5286 | int numCols = msg.GetCommandInt(); | |
2d66e025 | 5287 | int oldNumCols = m_numCols; |
f85afd4e | 5288 | m_numCols += numCols; |
d4175745 VZ |
5289 | |
5290 | if ( !m_colAt.IsEmpty() ) | |
5291 | { | |
5292 | m_colAt.Add( 0, numCols ); | |
5293 | ||
5294 | //Set the new columns' positions | |
5295 | int i; | |
5296 | for ( i = oldNumCols; i < m_numCols; i++ ) | |
5297 | { | |
5298 | m_colAt[i] = i; | |
5299 | } | |
5300 | } | |
5301 | ||
f6bcfd97 BP |
5302 | if ( !m_colWidths.IsEmpty() ) |
5303 | { | |
27f35b66 SN |
5304 | m_colWidths.Add( m_defaultColWidth, numCols ); |
5305 | m_colRights.Add( 0, numCols ); | |
2d66e025 | 5306 | |
f6bcfd97 | 5307 | int right = 0; |
2f024384 | 5308 | if ( oldNumCols > 0 ) |
d4175745 | 5309 | right = m_colRights[GetColAt( oldNumCols - 1 )]; |
60ff3b99 | 5310 | |
d4175745 VZ |
5311 | int colPos; |
5312 | for ( colPos = oldNumCols; colPos < m_numCols; colPos++ ) | |
f6bcfd97 | 5313 | { |
d4175745 VZ |
5314 | i = GetColAt( colPos ); |
5315 | ||
f6bcfd97 BP |
5316 | right += m_colWidths[i]; |
5317 | m_colRights[i] = right; | |
5318 | } | |
5319 | } | |
2f024384 | 5320 | |
f6bcfd97 | 5321 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2d66e025 | 5322 | { |
f6bcfd97 BP |
5323 | // if we have just inserted cols into an empty grid the current |
5324 | // cell will be undefined... | |
5325 | // | |
5326 | SetCurrentCell( 0, 0 ); | |
5327 | } | |
5328 | if ( !GetBatchCount() ) | |
5329 | { | |
5330 | CalcDimensions(); | |
5331 | m_colLabelWin->Refresh(); | |
2d66e025 | 5332 | } |
f85afd4e | 5333 | } |
ca65c044 | 5334 | result = true; |
f6bcfd97 | 5335 | break; |
f85afd4e MB |
5336 | |
5337 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
5338 | { | |
5339 | size_t pos = msg.GetCommandInt(); | |
5340 | int numCols = msg.GetCommandInt2(); | |
f85afd4e | 5341 | m_numCols -= numCols; |
f85afd4e | 5342 | |
d4175745 VZ |
5343 | if ( !m_colAt.IsEmpty() ) |
5344 | { | |
5345 | int colID = GetColAt( pos ); | |
5346 | ||
5347 | m_colAt.RemoveAt( pos, numCols ); | |
5348 | ||
5349 | //Shift the column IDs | |
5350 | int colPos; | |
5351 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
5352 | { | |
5353 | if ( m_colAt[colPos] > colID ) | |
5354 | m_colAt[colPos] -= numCols; | |
5355 | } | |
5356 | } | |
5357 | ||
f6bcfd97 | 5358 | if ( !m_colWidths.IsEmpty() ) |
f85afd4e | 5359 | { |
27f35b66 SN |
5360 | m_colWidths.RemoveAt( pos, numCols ); |
5361 | m_colRights.RemoveAt( pos, numCols ); | |
2d66e025 MB |
5362 | |
5363 | int w = 0; | |
d4175745 VZ |
5364 | int colPos; |
5365 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
2d66e025 | 5366 | { |
d4175745 VZ |
5367 | i = GetColAt( colPos ); |
5368 | ||
2d66e025 MB |
5369 | w += m_colWidths[i]; |
5370 | m_colRights[i] = w; | |
5371 | } | |
f85afd4e | 5372 | } |
2f024384 | 5373 | |
f6bcfd97 BP |
5374 | if ( !m_numCols ) |
5375 | { | |
5376 | m_currentCellCoords = wxGridNoCellCoords; | |
5377 | } | |
5378 | else | |
5379 | { | |
5380 | if ( m_currentCellCoords.GetCol() >= m_numCols ) | |
5381 | m_currentCellCoords.Set( 0, 0 ); | |
5382 | } | |
3f3dc2ef VZ |
5383 | |
5384 | if ( m_selection ) | |
5385 | m_selection->UpdateCols( pos, -((int)numCols) ); | |
f6bcfd97 | 5386 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
4db6714b KH |
5387 | if (attrProvider) |
5388 | { | |
f6bcfd97 | 5389 | attrProvider->UpdateAttrCols( pos, -((int)numCols) ); |
ccdee36f | 5390 | |
84912ef8 RD |
5391 | // ifdef'd out following patch from Paul Gammans |
5392 | #if 0 | |
f6bcfd97 BP |
5393 | // No need to touch row attributes, unless we |
5394 | // removed _all_ columns, in this case, we remove | |
5395 | // all row attributes. | |
5396 | // I hate to do this here, but the | |
5397 | // needed data is not available inside UpdateAttrCols. | |
5398 | if ( !GetNumberCols() ) | |
5399 | attrProvider->UpdateAttrRows( 0, -GetNumberRows() ); | |
84912ef8 | 5400 | #endif |
f6bcfd97 | 5401 | } |
ccdee36f | 5402 | |
f6bcfd97 BP |
5403 | if ( !GetBatchCount() ) |
5404 | { | |
5405 | CalcDimensions(); | |
5406 | m_colLabelWin->Refresh(); | |
5407 | } | |
f85afd4e | 5408 | } |
ca65c044 | 5409 | result = true; |
f6bcfd97 | 5410 | break; |
f85afd4e MB |
5411 | } |
5412 | ||
f6bcfd97 BP |
5413 | if (result && !GetBatchCount() ) |
5414 | m_gridWin->Refresh(); | |
2f024384 | 5415 | |
f6bcfd97 | 5416 | return result; |
f85afd4e MB |
5417 | } |
5418 | ||
ef316e23 | 5419 | wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) const |
f85afd4e | 5420 | { |
2d66e025 MB |
5421 | wxRegionIterator iter( reg ); |
5422 | wxRect r; | |
f85afd4e | 5423 | |
275c4ae4 RD |
5424 | wxArrayInt rowlabels; |
5425 | ||
2d66e025 MB |
5426 | int top, bottom; |
5427 | while ( iter ) | |
f85afd4e | 5428 | { |
2d66e025 | 5429 | r = iter.GetRect(); |
f85afd4e | 5430 | |
2d66e025 MB |
5431 | // TODO: remove this when we can... |
5432 | // There is a bug in wxMotif that gives garbage update | |
5433 | // rectangles if you jump-scroll a long way by clicking the | |
5434 | // scrollbar with middle button. This is a work-around | |
5435 | // | |
5436 | #if defined(__WXMOTIF__) | |
5437 | int cw, ch; | |
5438 | m_gridWin->GetClientSize( &cw, &ch ); | |
56b6cf26 DS |
5439 | if ( r.GetTop() > ch ) |
5440 | r.SetTop( 0 ); | |
2d66e025 MB |
5441 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); |
5442 | #endif | |
f85afd4e | 5443 | |
2d66e025 MB |
5444 | // logical bounds of update region |
5445 | // | |
5446 | int dummy; | |
5447 | CalcUnscrolledPosition( 0, r.GetTop(), &dummy, &top ); | |
5448 | CalcUnscrolledPosition( 0, r.GetBottom(), &dummy, &bottom ); | |
5449 | ||
5450 | // find the row labels within these bounds | |
5451 | // | |
5452 | int row; | |
3d59537f | 5453 | for ( row = internalYToRow(top); row < m_numRows; row++ ) |
2d66e025 | 5454 | { |
7c1cb261 VZ |
5455 | if ( GetRowBottom(row) < top ) |
5456 | continue; | |
2d66e025 | 5457 | |
6d55126d | 5458 | if ( GetRowTop(row) > bottom ) |
7c1cb261 | 5459 | break; |
60ff3b99 | 5460 | |
d10f4bf9 | 5461 | rowlabels.Add( row ); |
2d66e025 | 5462 | } |
60ff3b99 | 5463 | |
60d8e886 | 5464 | ++iter; |
f85afd4e | 5465 | } |
d10f4bf9 VZ |
5466 | |
5467 | return rowlabels; | |
f85afd4e MB |
5468 | } |
5469 | ||
ef316e23 | 5470 | wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) const |
f85afd4e | 5471 | { |
2d66e025 MB |
5472 | wxRegionIterator iter( reg ); |
5473 | wxRect r; | |
f85afd4e | 5474 | |
d10f4bf9 | 5475 | wxArrayInt colLabels; |
f85afd4e | 5476 | |
2d66e025 MB |
5477 | int left, right; |
5478 | while ( iter ) | |
f85afd4e | 5479 | { |
2d66e025 | 5480 | r = iter.GetRect(); |
f85afd4e | 5481 | |
2d66e025 MB |
5482 | // TODO: remove this when we can... |
5483 | // There is a bug in wxMotif that gives garbage update | |
5484 | // rectangles if you jump-scroll a long way by clicking the | |
5485 | // scrollbar with middle button. This is a work-around | |
5486 | // | |
5487 | #if defined(__WXMOTIF__) | |
5488 | int cw, ch; | |
5489 | m_gridWin->GetClientSize( &cw, &ch ); | |
56b6cf26 DS |
5490 | if ( r.GetLeft() > cw ) |
5491 | r.SetLeft( 0 ); | |
2d66e025 MB |
5492 | r.SetRight( wxMin( r.GetRight(), cw ) ); |
5493 | #endif | |
5494 | ||
5495 | // logical bounds of update region | |
5496 | // | |
5497 | int dummy; | |
5498 | CalcUnscrolledPosition( r.GetLeft(), 0, &left, &dummy ); | |
5499 | CalcUnscrolledPosition( r.GetRight(), 0, &right, &dummy ); | |
5500 | ||
5501 | // find the cells within these bounds | |
5502 | // | |
5503 | int col; | |
d4175745 VZ |
5504 | int colPos; |
5505 | for ( colPos = GetColPos( internalXToCol(left) ); colPos < m_numCols; colPos++ ) | |
2d66e025 | 5506 | { |
d4175745 VZ |
5507 | col = GetColAt( colPos ); |
5508 | ||
7c1cb261 VZ |
5509 | if ( GetColRight(col) < left ) |
5510 | continue; | |
60ff3b99 | 5511 | |
7c1cb261 VZ |
5512 | if ( GetColLeft(col) > right ) |
5513 | break; | |
2d66e025 | 5514 | |
d10f4bf9 | 5515 | colLabels.Add( col ); |
2d66e025 | 5516 | } |
60ff3b99 | 5517 | |
60d8e886 | 5518 | ++iter; |
f85afd4e | 5519 | } |
2f024384 | 5520 | |
d10f4bf9 | 5521 | return colLabels; |
f85afd4e MB |
5522 | } |
5523 | ||
ef316e23 | 5524 | wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) const |
f85afd4e | 5525 | { |
2d66e025 MB |
5526 | wxRegionIterator iter( reg ); |
5527 | wxRect r; | |
f85afd4e | 5528 | |
d10f4bf9 | 5529 | wxGridCellCoordsArray cellsExposed; |
f85afd4e | 5530 | |
2d66e025 MB |
5531 | int left, top, right, bottom; |
5532 | while ( iter ) | |
5533 | { | |
5534 | r = iter.GetRect(); | |
f85afd4e | 5535 | |
2d66e025 MB |
5536 | // TODO: remove this when we can... |
5537 | // There is a bug in wxMotif that gives garbage update | |
5538 | // rectangles if you jump-scroll a long way by clicking the | |
5539 | // scrollbar with middle button. This is a work-around | |
5540 | // | |
5541 | #if defined(__WXMOTIF__) | |
f85afd4e | 5542 | int cw, ch; |
2d66e025 MB |
5543 | m_gridWin->GetClientSize( &cw, &ch ); |
5544 | if ( r.GetTop() > ch ) r.SetTop( 0 ); | |
5545 | if ( r.GetLeft() > cw ) r.SetLeft( 0 ); | |
5546 | r.SetRight( wxMin( r.GetRight(), cw ) ); | |
5547 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); | |
5548 | #endif | |
8f177c8e | 5549 | |
2d66e025 MB |
5550 | // logical bounds of update region |
5551 | // | |
5552 | CalcUnscrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
5553 | CalcUnscrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
f85afd4e | 5554 | |
2d66e025 | 5555 | // find the cells within these bounds |
f85afd4e | 5556 | // |
2d66e025 | 5557 | int row, col; |
3d59537f | 5558 | for ( row = internalYToRow(top); row < m_numRows; row++ ) |
f85afd4e | 5559 | { |
7c1cb261 VZ |
5560 | if ( GetRowBottom(row) <= top ) |
5561 | continue; | |
f85afd4e | 5562 | |
7c1cb261 VZ |
5563 | if ( GetRowTop(row) > bottom ) |
5564 | break; | |
60ff3b99 | 5565 | |
d4175745 VZ |
5566 | int colPos; |
5567 | for ( colPos = GetColPos( internalXToCol(left) ); colPos < m_numCols; colPos++ ) | |
2d66e025 | 5568 | { |
d4175745 VZ |
5569 | col = GetColAt( colPos ); |
5570 | ||
7c1cb261 VZ |
5571 | if ( GetColRight(col) <= left ) |
5572 | continue; | |
60ff3b99 | 5573 | |
7c1cb261 VZ |
5574 | if ( GetColLeft(col) > right ) |
5575 | break; | |
60ff3b99 | 5576 | |
d10f4bf9 | 5577 | cellsExposed.Add( wxGridCellCoords( row, col ) ); |
2d66e025 MB |
5578 | } |
5579 | } | |
60ff3b99 | 5580 | |
60d8e886 | 5581 | ++iter; |
f85afd4e | 5582 | } |
d10f4bf9 VZ |
5583 | |
5584 | return cellsExposed; | |
f85afd4e MB |
5585 | } |
5586 | ||
5587 | ||
2d66e025 | 5588 | void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 5589 | { |
2d66e025 MB |
5590 | int x, y, row; |
5591 | wxPoint pos( event.GetPosition() ); | |
5592 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 5593 | |
2d66e025 | 5594 | if ( event.Dragging() ) |
f85afd4e | 5595 | { |
426b2d87 JS |
5596 | if (!m_isDragging) |
5597 | { | |
ca65c044 | 5598 | m_isDragging = true; |
426b2d87 JS |
5599 | m_rowLabelWin->CaptureMouse(); |
5600 | } | |
8f177c8e | 5601 | |
2d66e025 | 5602 | if ( event.LeftIsDown() ) |
f85afd4e | 5603 | { |
962a48f6 | 5604 | switch ( m_cursorMode ) |
f85afd4e | 5605 | { |
f85afd4e MB |
5606 | case WXGRID_CURSOR_RESIZE_ROW: |
5607 | { | |
2d66e025 MB |
5608 | int cw, ch, left, dummy; |
5609 | m_gridWin->GetClientSize( &cw, &ch ); | |
5610 | CalcUnscrolledPosition( 0, 0, &left, &dummy ); | |
60ff3b99 | 5611 | |
2d66e025 MB |
5612 | wxClientDC dc( m_gridWin ); |
5613 | PrepareDC( dc ); | |
af547d51 VZ |
5614 | y = wxMax( y, |
5615 | GetRowTop(m_dragRowOrCol) + | |
5616 | GetRowMinimalHeight(m_dragRowOrCol) ); | |
d2fdd8d2 | 5617 | dc.SetLogicalFunction(wxINVERT); |
f85afd4e MB |
5618 | if ( m_dragLastPos >= 0 ) |
5619 | { | |
2d66e025 | 5620 | dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos ); |
f85afd4e | 5621 | } |
2d66e025 MB |
5622 | dc.DrawLine( left, y, left+cw, y ); |
5623 | m_dragLastPos = y; | |
f85afd4e MB |
5624 | } |
5625 | break; | |
5626 | ||
5627 | case WXGRID_CURSOR_SELECT_ROW: | |
902725ee | 5628 | { |
e32352cf | 5629 | if ( (row = YToRow( y )) >= 0 ) |
aa5e1f75 | 5630 | { |
3f3dc2ef | 5631 | if ( m_selection ) |
8b5f6d9d | 5632 | m_selection->SelectRow(row, event); |
f85afd4e | 5633 | } |
902725ee WS |
5634 | } |
5635 | break; | |
e2b42eeb VZ |
5636 | |
5637 | // default label to suppress warnings about "enumeration value | |
5638 | // 'xxx' not handled in switch | |
5639 | default: | |
5640 | break; | |
f85afd4e MB |
5641 | } |
5642 | } | |
5643 | return; | |
5644 | } | |
5645 | ||
426b2d87 JS |
5646 | if ( m_isDragging && (event.Entering() || event.Leaving()) ) |
5647 | return; | |
8f177c8e | 5648 | |
426b2d87 JS |
5649 | if (m_isDragging) |
5650 | { | |
ccdee36f DS |
5651 | if (m_rowLabelWin->HasCapture()) |
5652 | m_rowLabelWin->ReleaseMouse(); | |
ca65c044 | 5653 | m_isDragging = false; |
426b2d87 | 5654 | } |
60ff3b99 | 5655 | |
6d004f67 MB |
5656 | // ------------ Entering or leaving the window |
5657 | // | |
5658 | if ( event.Entering() || event.Leaving() ) | |
5659 | { | |
e2b42eeb | 5660 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
6d004f67 MB |
5661 | } |
5662 | ||
2d66e025 | 5663 | // ------------ Left button pressed |
f85afd4e | 5664 | // |
6d004f67 | 5665 | else if ( event.LeftDown() ) |
f85afd4e | 5666 | { |
2d66e025 MB |
5667 | // don't send a label click event for a hit on the |
5668 | // edge of the row label - this is probably the user | |
5669 | // wanting to resize the row | |
5670 | // | |
5671 | if ( YToEdgeOfRow(y) < 0 ) | |
f85afd4e | 5672 | { |
2d66e025 | 5673 | row = YToRow(y); |
2f024384 | 5674 | if ( row >= 0 && |
b54ba671 | 5675 | !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, row, -1, event ) ) |
f85afd4e | 5676 | { |
2b01fd49 | 5677 | if ( !event.ShiftDown() && !event.CmdDown() ) |
aa5e1f75 | 5678 | ClearSelection(); |
64e15340 | 5679 | if ( m_selection ) |
3f3dc2ef VZ |
5680 | { |
5681 | if ( event.ShiftDown() ) | |
5682 | { | |
8b5f6d9d VZ |
5683 | m_selection->SelectBlock |
5684 | ( | |
5685 | m_currentCellCoords.GetRow(), 0, | |
5686 | row, GetNumberCols() - 1, | |
5687 | event | |
5688 | ); | |
3f3dc2ef VZ |
5689 | } |
5690 | else | |
5691 | { | |
8b5f6d9d | 5692 | m_selection->SelectRow(row, event); |
3f3dc2ef VZ |
5693 | } |
5694 | } | |
5695 | ||
e2b42eeb | 5696 | ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin); |
f85afd4e | 5697 | } |
2d66e025 MB |
5698 | } |
5699 | else | |
5700 | { | |
5701 | // starting to drag-resize a row | |
6e8524b1 MB |
5702 | if ( CanDragRowSize() ) |
5703 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin); | |
2d66e025 MB |
5704 | } |
5705 | } | |
f85afd4e | 5706 | |
2d66e025 MB |
5707 | // ------------ Left double click |
5708 | // | |
5709 | else if (event.LeftDClick() ) | |
5710 | { | |
4e115ed2 | 5711 | row = YToEdgeOfRow(y); |
d43851f7 | 5712 | if ( row < 0 ) |
2d66e025 MB |
5713 | { |
5714 | row = YToRow(y); | |
a967f048 | 5715 | if ( row >=0 && |
ca65c044 WS |
5716 | !SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ) ) |
5717 | { | |
a967f048 | 5718 | // no default action at the moment |
ca65c044 | 5719 | } |
f85afd4e | 5720 | } |
d43851f7 JS |
5721 | else |
5722 | { | |
5723 | // adjust row height depending on label text | |
5724 | AutoSizeRowLabelSize( row ); | |
5725 | ||
5726 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); | |
ccdee36f | 5727 | m_dragLastPos = -1; |
d43851f7 | 5728 | } |
f85afd4e | 5729 | } |
60ff3b99 | 5730 | |
2d66e025 | 5731 | // ------------ Left button released |
f85afd4e | 5732 | // |
2d66e025 | 5733 | else if ( event.LeftUp() ) |
f85afd4e | 5734 | { |
2d66e025 | 5735 | if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) |
f85afd4e | 5736 | { |
6d004f67 | 5737 | DoEndDragResizeRow(); |
60ff3b99 | 5738 | |
6d004f67 MB |
5739 | // Note: we are ending the event *after* doing |
5740 | // default processing in this case | |
5741 | // | |
b54ba671 | 5742 | SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); |
2d66e025 | 5743 | } |
f85afd4e | 5744 | |
e2b42eeb VZ |
5745 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
5746 | m_dragLastPos = -1; | |
2d66e025 | 5747 | } |
f85afd4e | 5748 | |
2d66e025 MB |
5749 | // ------------ Right button down |
5750 | // | |
5751 | else if ( event.RightDown() ) | |
5752 | { | |
5753 | row = YToRow(y); | |
ef5df12b | 5754 | if ( row >=0 && |
ca65c044 | 5755 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) ) |
2d66e025 MB |
5756 | { |
5757 | // no default action at the moment | |
f85afd4e MB |
5758 | } |
5759 | } | |
60ff3b99 | 5760 | |
2d66e025 | 5761 | // ------------ Right double click |
f85afd4e | 5762 | // |
2d66e025 MB |
5763 | else if ( event.RightDClick() ) |
5764 | { | |
5765 | row = YToRow(y); | |
a967f048 | 5766 | if ( row >= 0 && |
ca65c044 | 5767 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) ) |
2d66e025 MB |
5768 | { |
5769 | // no default action at the moment | |
5770 | } | |
5771 | } | |
60ff3b99 | 5772 | |
2d66e025 | 5773 | // ------------ No buttons down and mouse moving |
f85afd4e | 5774 | // |
2d66e025 | 5775 | else if ( event.Moving() ) |
f85afd4e | 5776 | { |
2d66e025 MB |
5777 | m_dragRowOrCol = YToEdgeOfRow( y ); |
5778 | if ( m_dragRowOrCol >= 0 ) | |
8f177c8e | 5779 | { |
2d66e025 | 5780 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
8f177c8e | 5781 | { |
e2b42eeb | 5782 | // don't capture the mouse yet |
6e8524b1 | 5783 | if ( CanDragRowSize() ) |
ca65c044 | 5784 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, false); |
8f177c8e | 5785 | } |
2d66e025 | 5786 | } |
6d004f67 | 5787 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 5788 | { |
ca65c044 | 5789 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin, false); |
8f177c8e | 5790 | } |
f85afd4e | 5791 | } |
2d66e025 MB |
5792 | } |
5793 | ||
2d66e025 MB |
5794 | void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) |
5795 | { | |
5796 | int x, y, col; | |
5797 | wxPoint pos( event.GetPosition() ); | |
5798 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 5799 | |
2d66e025 | 5800 | if ( event.Dragging() ) |
f85afd4e | 5801 | { |
fe77cf60 JS |
5802 | if (!m_isDragging) |
5803 | { | |
ca65c044 | 5804 | m_isDragging = true; |
fe77cf60 | 5805 | m_colLabelWin->CaptureMouse(); |
d4175745 VZ |
5806 | |
5807 | if ( m_cursorMode == WXGRID_CURSOR_MOVE_COL ) | |
5808 | m_dragRowOrCol = XToCol( x ); | |
fe77cf60 | 5809 | } |
8f177c8e | 5810 | |
2d66e025 | 5811 | if ( event.LeftIsDown() ) |
8f177c8e | 5812 | { |
962a48f6 | 5813 | switch ( m_cursorMode ) |
8f177c8e | 5814 | { |
2d66e025 | 5815 | case WXGRID_CURSOR_RESIZE_COL: |
8f177c8e | 5816 | { |
2d66e025 MB |
5817 | int cw, ch, dummy, top; |
5818 | m_gridWin->GetClientSize( &cw, &ch ); | |
5819 | CalcUnscrolledPosition( 0, 0, &dummy, &top ); | |
60ff3b99 | 5820 | |
2d66e025 MB |
5821 | wxClientDC dc( m_gridWin ); |
5822 | PrepareDC( dc ); | |
43947979 VZ |
5823 | |
5824 | x = wxMax( x, GetColLeft(m_dragRowOrCol) + | |
5825 | GetColMinimalWidth(m_dragRowOrCol)); | |
d2fdd8d2 | 5826 | dc.SetLogicalFunction(wxINVERT); |
2d66e025 MB |
5827 | if ( m_dragLastPos >= 0 ) |
5828 | { | |
ccdee36f | 5829 | dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top + ch ); |
2d66e025 | 5830 | } |
ccdee36f | 5831 | dc.DrawLine( x, top, x, top + ch ); |
2d66e025 | 5832 | m_dragLastPos = x; |
f85afd4e | 5833 | } |
2d66e025 | 5834 | break; |
f85afd4e | 5835 | |
2d66e025 | 5836 | case WXGRID_CURSOR_SELECT_COL: |
902725ee | 5837 | { |
e32352cf | 5838 | if ( (col = XToCol( x )) >= 0 ) |
aa5e1f75 | 5839 | { |
3f3dc2ef | 5840 | if ( m_selection ) |
8b5f6d9d | 5841 | m_selection->SelectCol(col, event); |
2d66e025 | 5842 | } |
902725ee WS |
5843 | } |
5844 | break; | |
e2b42eeb | 5845 | |
d4175745 VZ |
5846 | case WXGRID_CURSOR_MOVE_COL: |
5847 | { | |
5848 | if ( x < 0 ) | |
5849 | m_moveToCol = GetColAt( 0 ); | |
5850 | else | |
5851 | m_moveToCol = XToCol( x ); | |
5852 | ||
5853 | int markerX; | |
5854 | ||
5855 | if ( m_moveToCol < 0 ) | |
5856 | markerX = GetColRight( GetColAt( m_numCols - 1 ) ); | |
87c819f9 VZ |
5857 | else if ( x >= (GetColLeft( m_moveToCol ) + (GetColWidth(m_moveToCol) / 2)) ) |
5858 | { | |
5859 | m_moveToCol = GetColAt( GetColPos( m_moveToCol ) + 1 ); | |
5860 | if ( m_moveToCol < 0 ) | |
5861 | markerX = GetColRight( GetColAt( m_numCols - 1 ) ); | |
5862 | else | |
5863 | markerX = GetColLeft( m_moveToCol ); | |
5864 | } | |
d4175745 VZ |
5865 | else |
5866 | markerX = GetColLeft( m_moveToCol ); | |
5867 | ||
5868 | if ( markerX != m_dragLastPos ) | |
5869 | { | |
5870 | wxClientDC dc( m_colLabelWin ); | |
1eab9659 | 5871 | DoPrepareDC(dc); |
d4175745 VZ |
5872 | |
5873 | int cw, ch; | |
5874 | m_colLabelWin->GetClientSize( &cw, &ch ); | |
5875 | ||
5876 | markerX++; | |
5877 | ||
5878 | //Clean up the last indicator | |
5879 | if ( m_dragLastPos >= 0 ) | |
5880 | { | |
5881 | wxPen pen( m_colLabelWin->GetBackgroundColour(), 2 ); | |
5882 | dc.SetPen(pen); | |
5883 | dc.DrawLine( m_dragLastPos + 1, 0, m_dragLastPos + 1, ch ); | |
5884 | dc.SetPen(wxNullPen); | |
5885 | ||
5886 | if ( XToCol( m_dragLastPos ) != -1 ) | |
5887 | DrawColLabel( dc, XToCol( m_dragLastPos ) ); | |
5888 | } | |
5889 | ||
87c819f9 | 5890 | const wxColour *color; |
d4175745 VZ |
5891 | //Moving to the same place? Don't draw a marker |
5892 | if ( (m_moveToCol == m_dragRowOrCol) | |
5893 | || (GetColPos( m_moveToCol ) == GetColPos( m_dragRowOrCol ) + 1) | |
5894 | || (m_moveToCol < 0 && m_dragRowOrCol == GetColAt( m_numCols - 1 ))) | |
87c819f9 VZ |
5895 | color = wxLIGHT_GREY; |
5896 | else | |
5897 | color = wxBLUE; | |
d4175745 VZ |
5898 | |
5899 | //Draw the marker | |
87c819f9 | 5900 | wxPen pen( *color, 2 ); |
d4175745 VZ |
5901 | dc.SetPen(pen); |
5902 | ||
5903 | dc.DrawLine( markerX, 0, markerX, ch ); | |
5904 | ||
5905 | dc.SetPen(wxNullPen); | |
5906 | ||
5907 | m_dragLastPos = markerX - 1; | |
5908 | } | |
5909 | } | |
5910 | break; | |
5911 | ||
e2b42eeb VZ |
5912 | // default label to suppress warnings about "enumeration value |
5913 | // 'xxx' not handled in switch | |
5914 | default: | |
5915 | break; | |
2d66e025 | 5916 | } |
f85afd4e | 5917 | } |
2d66e025 | 5918 | return; |
f85afd4e | 5919 | } |
2d66e025 | 5920 | |
fe77cf60 JS |
5921 | if ( m_isDragging && (event.Entering() || event.Leaving()) ) |
5922 | return; | |
2d66e025 | 5923 | |
fe77cf60 JS |
5924 | if (m_isDragging) |
5925 | { | |
ccdee36f DS |
5926 | if (m_colLabelWin->HasCapture()) |
5927 | m_colLabelWin->ReleaseMouse(); | |
ca65c044 | 5928 | m_isDragging = false; |
fe77cf60 | 5929 | } |
60ff3b99 | 5930 | |
6d004f67 MB |
5931 | // ------------ Entering or leaving the window |
5932 | // | |
5933 | if ( event.Entering() || event.Leaving() ) | |
5934 | { | |
e2b42eeb | 5935 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); |
6d004f67 MB |
5936 | } |
5937 | ||
2d66e025 | 5938 | // ------------ Left button pressed |
f85afd4e | 5939 | // |
6d004f67 | 5940 | else if ( event.LeftDown() ) |
f85afd4e | 5941 | { |
2d66e025 MB |
5942 | // don't send a label click event for a hit on the |
5943 | // edge of the col label - this is probably the user | |
5944 | // wanting to resize the col | |
5945 | // | |
5946 | if ( XToEdgeOfCol(x) < 0 ) | |
8f177c8e | 5947 | { |
2d66e025 | 5948 | col = XToCol(x); |
2f024384 | 5949 | if ( col >= 0 && |
b54ba671 | 5950 | !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, col, event ) ) |
8f177c8e | 5951 | { |
d4175745 | 5952 | if ( m_canDragColMove ) |
3f3dc2ef | 5953 | { |
d4175745 VZ |
5954 | //Show button as pressed |
5955 | wxClientDC dc( m_colLabelWin ); | |
5956 | int colLeft = GetColLeft( col ); | |
5957 | int colRight = GetColRight( col ) - 1; | |
5958 | dc.SetPen( wxPen( m_colLabelWin->GetBackgroundColour(), 1 ) ); | |
5959 | dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 ); | |
5960 | dc.DrawLine( colLeft, 1, colRight, 1 ); | |
5961 | ||
5962 | ChangeCursorMode(WXGRID_CURSOR_MOVE_COL, m_colLabelWin); | |
5963 | } | |
5964 | else | |
5965 | { | |
5966 | if ( !event.ShiftDown() && !event.CmdDown() ) | |
5967 | ClearSelection(); | |
5968 | if ( m_selection ) | |
3f3dc2ef | 5969 | { |
d4175745 VZ |
5970 | if ( event.ShiftDown() ) |
5971 | { | |
8b5f6d9d VZ |
5972 | m_selection->SelectBlock |
5973 | ( | |
5974 | 0, m_currentCellCoords.GetCol(), | |
5975 | GetNumberRows() - 1, col, | |
5976 | event | |
5977 | ); | |
d4175745 VZ |
5978 | } |
5979 | else | |
5980 | { | |
8b5f6d9d | 5981 | m_selection->SelectCol(col, event); |
d4175745 | 5982 | } |
3f3dc2ef | 5983 | } |
3f3dc2ef | 5984 | |
d4175745 VZ |
5985 | ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin); |
5986 | } | |
f85afd4e | 5987 | } |
2d66e025 MB |
5988 | } |
5989 | else | |
5990 | { | |
5991 | // starting to drag-resize a col | |
5992 | // | |
6e8524b1 MB |
5993 | if ( CanDragColSize() ) |
5994 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin); | |
2d66e025 MB |
5995 | } |
5996 | } | |
f85afd4e | 5997 | |
2d66e025 MB |
5998 | // ------------ Left double click |
5999 | // | |
6000 | if ( event.LeftDClick() ) | |
6001 | { | |
4e115ed2 | 6002 | col = XToEdgeOfCol(x); |
d43851f7 | 6003 | if ( col < 0 ) |
2d66e025 MB |
6004 | { |
6005 | col = XToCol(x); | |
a967f048 RG |
6006 | if ( col >= 0 && |
6007 | ! SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ) ) | |
6008 | { | |
ca65c044 | 6009 | // no default action at the moment |
a967f048 | 6010 | } |
2d66e025 | 6011 | } |
d43851f7 JS |
6012 | else |
6013 | { | |
6014 | // adjust column width depending on label text | |
6015 | AutoSizeColLabelSize( col ); | |
6016 | ||
6017 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); | |
ccdee36f | 6018 | m_dragLastPos = -1; |
d43851f7 | 6019 | } |
2d66e025 | 6020 | } |
60ff3b99 | 6021 | |
2d66e025 MB |
6022 | // ------------ Left button released |
6023 | // | |
6024 | else if ( event.LeftUp() ) | |
6025 | { | |
d4175745 | 6026 | switch ( m_cursorMode ) |
2d66e025 | 6027 | { |
d4175745 | 6028 | case WXGRID_CURSOR_RESIZE_COL: |
d4175745 | 6029 | DoEndDragResizeCol(); |
e2b42eeb | 6030 | |
d4175745 VZ |
6031 | // Note: we are ending the event *after* doing |
6032 | // default processing in this case | |
6033 | // | |
6034 | SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); | |
852b6c3c | 6035 | break; |
d4175745 VZ |
6036 | |
6037 | case WXGRID_CURSOR_MOVE_COL: | |
d4175745 VZ |
6038 | DoEndDragMoveCol(); |
6039 | ||
6040 | SendEvent( wxEVT_GRID_COL_MOVE, -1, m_dragRowOrCol, event ); | |
852b6c3c VZ |
6041 | break; |
6042 | ||
6043 | case WXGRID_CURSOR_SELECT_COL: | |
6044 | case WXGRID_CURSOR_SELECT_CELL: | |
6045 | case WXGRID_CURSOR_RESIZE_ROW: | |
6046 | case WXGRID_CURSOR_SELECT_ROW: | |
6047 | // nothing to do (?) | |
6048 | break; | |
2d66e025 | 6049 | } |
f85afd4e | 6050 | |
e2b42eeb | 6051 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); |
ccdee36f | 6052 | m_dragLastPos = -1; |
60ff3b99 VZ |
6053 | } |
6054 | ||
2d66e025 MB |
6055 | // ------------ Right button down |
6056 | // | |
6057 | else if ( event.RightDown() ) | |
6058 | { | |
6059 | col = XToCol(x); | |
a967f048 | 6060 | if ( col >= 0 && |
ca65c044 | 6061 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) ) |
2d66e025 MB |
6062 | { |
6063 | // no default action at the moment | |
f85afd4e MB |
6064 | } |
6065 | } | |
60ff3b99 | 6066 | |
2d66e025 | 6067 | // ------------ Right double click |
f85afd4e | 6068 | // |
2d66e025 MB |
6069 | else if ( event.RightDClick() ) |
6070 | { | |
6071 | col = XToCol(x); | |
a967f048 | 6072 | if ( col >= 0 && |
ca65c044 | 6073 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) ) |
2d66e025 MB |
6074 | { |
6075 | // no default action at the moment | |
6076 | } | |
6077 | } | |
60ff3b99 | 6078 | |
2d66e025 | 6079 | // ------------ No buttons down and mouse moving |
f85afd4e | 6080 | // |
2d66e025 | 6081 | else if ( event.Moving() ) |
f85afd4e | 6082 | { |
2d66e025 MB |
6083 | m_dragRowOrCol = XToEdgeOfCol( x ); |
6084 | if ( m_dragRowOrCol >= 0 ) | |
f85afd4e | 6085 | { |
2d66e025 | 6086 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
f85afd4e | 6087 | { |
e2b42eeb | 6088 | // don't capture the cursor yet |
6e8524b1 | 6089 | if ( CanDragColSize() ) |
ca65c044 | 6090 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, false); |
f85afd4e | 6091 | } |
2d66e025 | 6092 | } |
6d004f67 | 6093 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 6094 | { |
ca65c044 | 6095 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin, false); |
8f177c8e | 6096 | } |
f85afd4e MB |
6097 | } |
6098 | } | |
6099 | ||
2d66e025 | 6100 | void wxGrid::ProcessCornerLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 6101 | { |
2d66e025 | 6102 | if ( event.LeftDown() ) |
f85afd4e | 6103 | { |
2d66e025 MB |
6104 | // indicate corner label by having both row and |
6105 | // col args == -1 | |
f85afd4e | 6106 | // |
b54ba671 | 6107 | if ( !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, -1, event ) ) |
2d66e025 MB |
6108 | { |
6109 | SelectAll(); | |
6110 | } | |
f85afd4e | 6111 | } |
2d66e025 MB |
6112 | else if ( event.LeftDClick() ) |
6113 | { | |
b54ba671 | 6114 | SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, -1, event ); |
2d66e025 | 6115 | } |
2d66e025 | 6116 | else if ( event.RightDown() ) |
f85afd4e | 6117 | { |
b54ba671 | 6118 | if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, -1, event ) ) |
f85afd4e | 6119 | { |
2d66e025 MB |
6120 | // no default action at the moment |
6121 | } | |
6122 | } | |
2d66e025 MB |
6123 | else if ( event.RightDClick() ) |
6124 | { | |
b54ba671 | 6125 | if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, event ) ) |
2d66e025 MB |
6126 | { |
6127 | // no default action at the moment | |
6128 | } | |
6129 | } | |
6130 | } | |
f85afd4e | 6131 | |
86033c4b VZ |
6132 | void wxGrid::CancelMouseCapture() |
6133 | { | |
6134 | // cancel operation currently in progress, whatever it is | |
6135 | if ( m_winCapture ) | |
6136 | { | |
6137 | m_isDragging = false; | |
8a3e536c VZ |
6138 | m_startDragPos = wxDefaultPosition; |
6139 | ||
86033c4b VZ |
6140 | m_cursorMode = WXGRID_CURSOR_SELECT_CELL; |
6141 | m_winCapture->SetCursor( *wxSTANDARD_CURSOR ); | |
6142 | m_winCapture = NULL; | |
6143 | ||
6144 | // remove traces of whatever we drew on screen | |
6145 | Refresh(); | |
6146 | } | |
6147 | } | |
6148 | ||
e2b42eeb VZ |
6149 | void wxGrid::ChangeCursorMode(CursorMode mode, |
6150 | wxWindow *win, | |
6151 | bool captureMouse) | |
6152 | { | |
6153 | #ifdef __WXDEBUG__ | |
6154 | static const wxChar *cursorModes[] = | |
6155 | { | |
6156 | _T("SELECT_CELL"), | |
6157 | _T("RESIZE_ROW"), | |
6158 | _T("RESIZE_COL"), | |
6159 | _T("SELECT_ROW"), | |
d4175745 VZ |
6160 | _T("SELECT_COL"), |
6161 | _T("MOVE_COL"), | |
e2b42eeb VZ |
6162 | }; |
6163 | ||
181bfffd VZ |
6164 | wxLogTrace(_T("grid"), |
6165 | _T("wxGrid cursor mode (mouse capture for %s): %s -> %s"), | |
e2b42eeb VZ |
6166 | win == m_colLabelWin ? _T("colLabelWin") |
6167 | : win ? _T("rowLabelWin") | |
6168 | : _T("gridWin"), | |
6169 | cursorModes[m_cursorMode], cursorModes[mode]); | |
2f024384 | 6170 | #endif |
e2b42eeb | 6171 | |
faec5a43 SN |
6172 | if ( mode == m_cursorMode && |
6173 | win == m_winCapture && | |
6174 | captureMouse == (m_winCapture != NULL)) | |
e2b42eeb VZ |
6175 | return; |
6176 | ||
6177 | if ( !win ) | |
6178 | { | |
6179 | // by default use the grid itself | |
6180 | win = m_gridWin; | |
6181 | } | |
6182 | ||
6183 | if ( m_winCapture ) | |
6184 | { | |
2f024384 DS |
6185 | if (m_winCapture->HasCapture()) |
6186 | m_winCapture->ReleaseMouse(); | |
10a4531d | 6187 | m_winCapture = NULL; |
e2b42eeb VZ |
6188 | } |
6189 | ||
6190 | m_cursorMode = mode; | |
6191 | ||
6192 | switch ( m_cursorMode ) | |
6193 | { | |
6194 | case WXGRID_CURSOR_RESIZE_ROW: | |
6195 | win->SetCursor( m_rowResizeCursor ); | |
6196 | break; | |
6197 | ||
6198 | case WXGRID_CURSOR_RESIZE_COL: | |
6199 | win->SetCursor( m_colResizeCursor ); | |
6200 | break; | |
6201 | ||
d4175745 VZ |
6202 | case WXGRID_CURSOR_MOVE_COL: |
6203 | win->SetCursor( wxCursor(wxCURSOR_HAND) ); | |
6204 | break; | |
6205 | ||
e2b42eeb VZ |
6206 | default: |
6207 | win->SetCursor( *wxSTANDARD_CURSOR ); | |
2f024384 | 6208 | break; |
e2b42eeb VZ |
6209 | } |
6210 | ||
6211 | // we need to capture mouse when resizing | |
6212 | bool resize = m_cursorMode == WXGRID_CURSOR_RESIZE_ROW || | |
6213 | m_cursorMode == WXGRID_CURSOR_RESIZE_COL; | |
6214 | ||
6215 | if ( captureMouse && resize ) | |
6216 | { | |
6217 | win->CaptureMouse(); | |
6218 | m_winCapture = win; | |
6219 | } | |
6220 | } | |
8f177c8e | 6221 | |
8a3e536c VZ |
6222 | // ---------------------------------------------------------------------------- |
6223 | // grid mouse event processing | |
6224 | // ---------------------------------------------------------------------------- | |
60ff3b99 | 6225 | |
8a3e536c VZ |
6226 | void |
6227 | wxGrid::DoGridCellDrag(wxMouseEvent& event, | |
6228 | const wxGridCellCoords& coords, | |
6229 | bool isFirstDrag) | |
6230 | { | |
6231 | if ( coords == wxGridNoCellCoords ) | |
6232 | return; // we're outside any valid cell | |
60ff3b99 | 6233 | |
8a3e536c VZ |
6234 | // Hide the edit control, so it won't interfere with drag-shrinking. |
6235 | if ( IsCellEditControlShown() ) | |
27f35b66 | 6236 | { |
8a3e536c VZ |
6237 | HideCellEditControl(); |
6238 | SaveEditControlValue(); | |
27f35b66 SN |
6239 | } |
6240 | ||
8a3e536c | 6241 | switch ( event.GetModifiers() ) |
2d66e025 | 6242 | { |
8a3e536c VZ |
6243 | case wxMOD_CMD: |
6244 | if ( m_selectedBlockCorner == wxGridNoCellCoords) | |
6245 | m_selectedBlockCorner = coords; | |
6246 | UpdateBlockBeingSelected(m_selectedBlockCorner, coords); | |
6247 | break; | |
07296f0b | 6248 | |
8a3e536c VZ |
6249 | case wxMOD_NONE: |
6250 | if ( CanDragCell() ) | |
2d66e025 | 6251 | { |
8a3e536c | 6252 | if ( isFirstDrag ) |
79dbea21 | 6253 | { |
8a3e536c VZ |
6254 | if ( m_selectedBlockCorner == wxGridNoCellCoords) |
6255 | m_selectedBlockCorner = coords; | |
07296f0b | 6256 | |
8a3e536c VZ |
6257 | SendEvent(wxEVT_GRID_CELL_BEGIN_DRAG, coords, event); |
6258 | return; | |
07296f0b | 6259 | } |
2d66e025 | 6260 | } |
25107357 | 6261 | |
8a3e536c VZ |
6262 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
6263 | break; | |
c71b2126 | 6264 | |
8a3e536c VZ |
6265 | default: |
6266 | // we don't handle the other key modifiers | |
6267 | event.Skip(); | |
6268 | } | |
6269 | } | |
8f177c8e | 6270 | |
8a3e536c VZ |
6271 | void wxGrid::DoGridLineDrag(wxMouseEvent& event, const wxGridOperations& oper) |
6272 | { | |
6273 | wxClientDC dc(m_gridWin); | |
6274 | PrepareDC(dc); | |
6275 | dc.SetLogicalFunction(wxINVERT); | |
e2b42eeb | 6276 | |
8a3e536c VZ |
6277 | const wxRect rectWin(CalcUnscrolledPosition(wxPoint(0, 0)), |
6278 | m_gridWin->GetClientSize()); | |
6279 | ||
6280 | // erase the previously drawn line, if any | |
6281 | if ( m_dragLastPos >= 0 ) | |
6282 | oper.DrawParallelLineInRect(dc, rectWin, m_dragLastPos); | |
6283 | ||
6284 | // we need the vertical position for rows and horizontal for columns here | |
6285 | m_dragLastPos = oper.Dual().Select(CalcUnscrolledPosition(event.GetPosition())); | |
6286 | ||
6287 | // don't allow resizing beneath the minimal size | |
6288 | const int posMin = oper.GetLineStartPos(this, m_dragRowOrCol) + | |
6289 | oper.GetMinimalLineSize(this, m_dragRowOrCol); | |
6290 | if ( m_dragLastPos < posMin ) | |
6291 | m_dragLastPos = posMin; | |
6292 | ||
6293 | // and draw it at the new position | |
6294 | oper.DrawParallelLineInRect(dc, rectWin, m_dragLastPos); | |
6295 | } | |
6296 | ||
6297 | void wxGrid::DoGridDragEvent(wxMouseEvent& event, const wxGridCellCoords& coords) | |
6298 | { | |
6299 | if ( !m_isDragging ) | |
6300 | { | |
6301 | // Don't start doing anything until the mouse has been dragged far | |
6302 | // enough | |
6303 | const wxPoint& pt = event.GetPosition(); | |
6304 | if ( m_startDragPos == wxDefaultPosition ) | |
6305 | { | |
6306 | m_startDragPos = pt; | |
6307 | return; | |
6d004f67 | 6308 | } |
e2b42eeb | 6309 | |
8a3e536c VZ |
6310 | if ( abs(m_startDragPos.x - pt.x) <= DRAG_SENSITIVITY && |
6311 | abs(m_startDragPos.y - pt.y) <= DRAG_SENSITIVITY ) | |
6312 | return; | |
2d66e025 | 6313 | } |
66242c80 | 6314 | |
8a3e536c VZ |
6315 | const bool isFirstDrag = !m_isDragging; |
6316 | m_isDragging = true; | |
07296f0b | 6317 | |
8a3e536c | 6318 | switch ( m_cursorMode ) |
a5777624 | 6319 | { |
8a3e536c VZ |
6320 | case WXGRID_CURSOR_SELECT_CELL: |
6321 | DoGridCellDrag(event, coords, isFirstDrag); | |
6322 | break; | |
6323 | ||
6324 | case WXGRID_CURSOR_RESIZE_ROW: | |
6325 | DoGridLineDrag(event, wxGridRowOperations()); | |
6326 | break; | |
6327 | ||
6328 | case WXGRID_CURSOR_RESIZE_COL: | |
6329 | DoGridLineDrag(event, wxGridColumnOperations()); | |
6330 | break; | |
6331 | ||
6332 | default: | |
6333 | event.Skip(); | |
a5777624 | 6334 | } |
e2b42eeb | 6335 | |
8a3e536c | 6336 | if ( isFirstDrag ) |
f6bcfd97 | 6337 | { |
8a3e536c VZ |
6338 | m_winCapture = m_gridWin; |
6339 | m_winCapture->CaptureMouse(); | |
6340 | } | |
6341 | } | |
a5777624 | 6342 | |
8a3e536c VZ |
6343 | void |
6344 | wxGrid::DoGridCellLeftDown(wxMouseEvent& event, | |
6345 | const wxGridCellCoords& coords, | |
6346 | const wxPoint& pos) | |
6347 | { | |
6348 | if ( SendEvent(wxEVT_GRID_CELL_LEFT_CLICK, coords, event) ) | |
6349 | { | |
6350 | // event handled by user code, no need to do anything here | |
6351 | return; | |
a5777624 | 6352 | } |
f85afd4e | 6353 | |
8a3e536c VZ |
6354 | if ( !event.CmdDown() ) |
6355 | ClearSelection(); | |
6356 | ||
6357 | if ( event.ShiftDown() ) | |
6358 | { | |
6359 | if ( m_selection ) | |
6360 | { | |
8b5f6d9d | 6361 | m_selection->SelectBlock(m_currentCellCoords, coords, event); |
8a3e536c VZ |
6362 | m_selectedBlockCorner = coords; |
6363 | } | |
6364 | } | |
6365 | else if ( XToEdgeOfCol(pos.x) < 0 && YToEdgeOfRow(pos.y) < 0 ) | |
a5777624 RD |
6366 | { |
6367 | DisableCellEditControl(); | |
8a3e536c | 6368 | MakeCellVisible( coords ); |
a5777624 | 6369 | |
8a3e536c | 6370 | if ( event.CmdDown() ) |
58dd5b3b | 6371 | { |
8a3e536c | 6372 | if ( m_selection ) |
1ef49ab5 | 6373 | { |
8b5f6d9d | 6374 | m_selection->ToggleCellSelection(coords, event); |
1ef49ab5 | 6375 | } |
8b5f6d9d | 6376 | |
8a3e536c VZ |
6377 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
6378 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
6379 | m_selectedBlockCorner = coords; | |
6380 | } | |
6381 | else | |
6382 | { | |
6383 | m_waitForSlowClick = m_currentCellCoords == coords && | |
6384 | coords != wxGridNoCellCoords; | |
6385 | SetCurrentCell( coords ); | |
58dd5b3b | 6386 | } |
a5777624 | 6387 | } |
8a3e536c | 6388 | } |
f85afd4e | 6389 | |
8a3e536c VZ |
6390 | void |
6391 | wxGrid::DoGridCellLeftDClick(wxMouseEvent& event, | |
6392 | const wxGridCellCoords& coords, | |
6393 | const wxPoint& pos) | |
6394 | { | |
6395 | if ( XToEdgeOfCol(pos.x) < 0 && YToEdgeOfRow(pos.y) < 0 ) | |
a5777624 | 6396 | { |
8a3e536c | 6397 | if ( !SendEvent(wxEVT_GRID_CELL_LEFT_DCLICK, coords, event) ) |
f85afd4e | 6398 | { |
8a3e536c VZ |
6399 | // we want double click to select a cell and start editing |
6400 | // (i.e. to behave in same way as sequence of two slow clicks): | |
6401 | m_waitForSlowClick = true; | |
6402 | } | |
6403 | } | |
6404 | } | |
932b55d0 | 6405 | |
8a3e536c VZ |
6406 | void |
6407 | wxGrid::DoGridCellLeftUp(wxMouseEvent& event, const wxGridCellCoords& coords) | |
6408 | { | |
6409 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) | |
6410 | { | |
6411 | if (m_winCapture) | |
6412 | { | |
6413 | if (m_winCapture->HasCapture()) | |
6414 | m_winCapture->ReleaseMouse(); | |
6415 | m_winCapture = NULL; | |
6416 | } | |
932b55d0 | 6417 | |
8a3e536c VZ |
6418 | if ( coords == m_currentCellCoords && m_waitForSlowClick && CanEnableCellControl() ) |
6419 | { | |
6420 | ClearSelection(); | |
6421 | EnableCellEditControl(); | |
3f3dc2ef | 6422 | |
8a3e536c VZ |
6423 | wxGridCellAttr *attr = GetCellAttr(coords); |
6424 | wxGridCellEditor *editor = attr->GetEditor(this, coords.GetRow(), coords.GetCol()); | |
6425 | editor->StartingClick(); | |
6426 | editor->DecRef(); | |
6427 | attr->DecRef(); | |
2d66e025 | 6428 | |
8a3e536c | 6429 | m_waitForSlowClick = false; |
a5777624 | 6430 | } |
8a3e536c VZ |
6431 | else if ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
6432 | m_selectedBlockBottomRight != wxGridNoCellCoords ) | |
a5777624 | 6433 | { |
8a3e536c VZ |
6434 | if ( m_selection ) |
6435 | { | |
6436 | m_selection->SelectBlock( m_selectedBlockTopLeft, | |
6437 | m_selectedBlockBottomRight, | |
8b5f6d9d | 6438 | event ); |
8a3e536c | 6439 | } |
e2b42eeb | 6440 | |
8a3e536c VZ |
6441 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
6442 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
e2b42eeb | 6443 | |
8a3e536c VZ |
6444 | // Show the edit control, if it has been hidden for |
6445 | // drag-shrinking. | |
6446 | ShowCellEditControl(); | |
58dd5b3b | 6447 | } |
8a3e536c VZ |
6448 | } |
6449 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) | |
6450 | { | |
6451 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
6452 | DoEndDragResizeRow(); | |
f85afd4e | 6453 | |
8a3e536c VZ |
6454 | // Note: we are ending the event *after* doing |
6455 | // default processing in this case | |
6456 | // | |
6457 | SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); | |
a5777624 | 6458 | } |
8a3e536c VZ |
6459 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) |
6460 | { | |
6461 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
6462 | DoEndDragResizeCol(); | |
a5777624 | 6463 | |
8a3e536c VZ |
6464 | // Note: we are ending the event *after* doing |
6465 | // default processing in this case | |
6466 | // | |
6467 | SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); | |
6468 | } | |
6469 | ||
6470 | m_dragLastPos = -1; | |
6471 | } | |
6472 | ||
6473 | void | |
6474 | wxGrid::DoGridMouseMoveEvent(wxMouseEvent& WXUNUSED(event), | |
6475 | const wxGridCellCoords& coords, | |
6476 | const wxPoint& pos) | |
6477 | { | |
6478 | if ( coords.GetRow() < 0 || coords.GetCol() < 0 ) | |
a5777624 | 6479 | { |
8a3e536c VZ |
6480 | // out of grid cell area |
6481 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
6482 | return; | |
a5777624 | 6483 | } |
2d66e025 | 6484 | |
8a3e536c VZ |
6485 | int dragRow = YToEdgeOfRow( pos.y ); |
6486 | int dragCol = XToEdgeOfCol( pos.x ); | |
6487 | ||
6488 | // Dragging on the corner of a cell to resize in both | |
6489 | // directions is not implemented yet... | |
a5777624 | 6490 | // |
8a3e536c | 6491 | if ( dragRow >= 0 && dragCol >= 0 ) |
a5777624 | 6492 | { |
8a3e536c VZ |
6493 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6494 | return; | |
6495 | } | |
6496 | ||
6497 | if ( dragRow >= 0 ) | |
6498 | { | |
6499 | m_dragRowOrCol = dragRow; | |
6500 | ||
6501 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) | |
f85afd4e | 6502 | { |
8a3e536c VZ |
6503 | if ( CanDragRowSize() && CanDragGridSize() ) |
6504 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, NULL, false); | |
60ff3b99 | 6505 | } |
a5777624 | 6506 | } |
8a3e536c VZ |
6507 | else if ( dragCol >= 0 ) |
6508 | { | |
6509 | m_dragRowOrCol = dragCol; | |
a5777624 | 6510 | |
8a3e536c VZ |
6511 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
6512 | { | |
6513 | if ( CanDragColSize() && CanDragGridSize() ) | |
6514 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, NULL, false); | |
6515 | } | |
6516 | } | |
6517 | else // Neither on a row or col edge | |
a5777624 | 6518 | { |
8a3e536c | 6519 | if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
d57ad377 | 6520 | { |
d57ad377 | 6521 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
d57ad377 | 6522 | } |
8a3e536c VZ |
6523 | } |
6524 | } | |
d57ad377 | 6525 | |
8a3e536c VZ |
6526 | void wxGrid::ProcessGridCellMouseEvent(wxMouseEvent& event) |
6527 | { | |
6528 | const wxPoint pos = CalcUnscrolledPosition(event.GetPosition()); | |
790cc417 | 6529 | |
8a3e536c VZ |
6530 | // coordinates of the cell under mouse |
6531 | wxGridCellCoords coords = XYToCell(pos); | |
6d004f67 | 6532 | |
8a3e536c VZ |
6533 | int cell_rows, cell_cols; |
6534 | GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols ); | |
6535 | if ( (cell_rows < 0) || (cell_cols < 0) ) | |
6536 | { | |
6537 | coords.SetRow(coords.GetRow() + cell_rows); | |
6538 | coords.SetCol(coords.GetCol() + cell_cols); | |
6539 | } | |
6d004f67 | 6540 | |
8a3e536c VZ |
6541 | if ( event.Dragging() ) |
6542 | { | |
6543 | if ( event.LeftIsDown() ) | |
6544 | DoGridDragEvent(event, coords); | |
6545 | else | |
6546 | event.Skip(); | |
6547 | return; | |
6548 | } | |
6549 | ||
6550 | m_isDragging = false; | |
6551 | m_startDragPos = wxDefaultPosition; | |
6552 | ||
6553 | // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL | |
6554 | // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under | |
6555 | // wxGTK | |
6556 | #if 0 | |
6557 | if ( event.Entering() || event.Leaving() ) | |
6558 | { | |
6559 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
6560 | m_gridWin->SetCursor( *wxSTANDARD_CURSOR ); | |
6561 | } | |
6562 | #endif // 0 | |
6563 | ||
6564 | // deal with various button presses | |
6565 | if ( event.IsButton() ) | |
6566 | { | |
6567 | if ( coords != wxGridNoCellCoords ) | |
a5777624 | 6568 | { |
8a3e536c | 6569 | DisableCellEditControl(); |
e2b42eeb | 6570 | |
8a3e536c VZ |
6571 | if ( event.LeftDown() ) |
6572 | DoGridCellLeftDown(event, coords, pos); | |
6573 | else if ( event.LeftDClick() ) | |
6574 | DoGridCellLeftDClick(event, coords, pos); | |
6575 | else if ( event.RightDown() ) | |
6576 | SendEvent(wxEVT_GRID_CELL_RIGHT_CLICK, coords, event); | |
6577 | else if ( event.RightDClick() ) | |
6578 | SendEvent(wxEVT_GRID_CELL_RIGHT_DCLICK, coords, event); | |
6d004f67 | 6579 | } |
8a3e536c VZ |
6580 | |
6581 | // this one should be called even if we're not over any cell | |
6582 | if ( event.LeftUp() ) | |
a5777624 | 6583 | { |
8a3e536c | 6584 | DoGridCellLeftUp(event, coords); |
a5777624 RD |
6585 | } |
6586 | } | |
8a3e536c VZ |
6587 | else if ( event.Moving() ) |
6588 | { | |
6589 | DoGridMouseMoveEvent(event, coords, pos); | |
6590 | } | |
6591 | else // unknown mouse event? | |
6592 | { | |
6593 | event.Skip(); | |
6594 | } | |
6d004f67 MB |
6595 | } |
6596 | ||
bec70262 | 6597 | void wxGrid::DoEndDragResizeLine(const wxGridOperations& oper) |
6d004f67 | 6598 | { |
bec70262 VZ |
6599 | if ( m_dragLastPos == -1 ) |
6600 | return; | |
6d004f67 | 6601 | |
bec70262 | 6602 | const wxGridOperations& doper = oper.Dual(); |
6d004f67 | 6603 | |
bec70262 | 6604 | const wxSize size = m_gridWin->GetClientSize(); |
e2b42eeb | 6605 | |
bec70262 | 6606 | const wxPoint ptOrigin = CalcUnscrolledPosition(wxPoint(0, 0)); |
ccdee36f | 6607 | |
bec70262 VZ |
6608 | // erase the last line we drew |
6609 | wxClientDC dc(m_gridWin); | |
6610 | PrepareDC(dc); | |
6611 | dc.SetLogicalFunction(wxINVERT); | |
6d004f67 | 6612 | |
bec70262 VZ |
6613 | const int posLineStart = oper.Select(ptOrigin); |
6614 | const int posLineEnd = oper.Select(ptOrigin) + oper.Select(size); | |
6d004f67 | 6615 | |
bec70262 | 6616 | oper.DrawParallelLine(dc, posLineStart, posLineEnd, m_dragLastPos); |
6d004f67 | 6617 | |
bec70262 VZ |
6618 | // temporarily hide the edit control before resizing |
6619 | HideCellEditControl(); | |
6620 | SaveEditControlValue(); | |
6621 | ||
6622 | // do resize the line | |
6623 | const int lineStart = oper.GetLineStartPos(this, m_dragRowOrCol); | |
6624 | oper.SetLineSize(this, m_dragRowOrCol, | |
6625 | wxMax(m_dragLastPos - lineStart, | |
6626 | oper.GetMinimalLineSize(this, m_dragRowOrCol))); | |
6627 | ||
6628 | // refresh now if we're not frozen | |
6629 | if ( !GetBatchCount() ) | |
6d004f67 | 6630 | { |
bec70262 VZ |
6631 | // we need to refresh everything beyond the resized line in the header |
6632 | // window | |
6d004f67 | 6633 | |
bec70262 VZ |
6634 | // get the position from which to refresh in the other direction |
6635 | wxRect rect(CellToRect(oper.MakeCoords(m_dragRowOrCol, 0))); | |
6636 | rect.SetPosition(CalcScrolledPosition(rect.GetPosition())); | |
6d004f67 | 6637 | |
bec70262 VZ |
6638 | // we only need the ordinate (for rows) or abscissa (for columns) here, |
6639 | // and need to cover the entire window in the other direction | |
6640 | oper.Select(rect) = 0; | |
6d004f67 | 6641 | |
bec70262 VZ |
6642 | wxRect rectHeader(rect.GetPosition(), |
6643 | oper.MakeSize | |
6644 | ( | |
6645 | oper.GetHeaderWindowSize(this), | |
6646 | doper.Select(size) - doper.Select(rect) | |
6647 | )); | |
6648 | ||
6649 | oper.GetHeaderWindow(this)->Refresh(true, &rectHeader); | |
6650 | ||
6651 | ||
6652 | // also refresh the grid window: extend the rectangle | |
6653 | if ( m_table ) | |
6d004f67 | 6654 | { |
bec70262 | 6655 | oper.SelectSize(rect) = oper.Select(size); |
2f024384 | 6656 | |
bec70262 VZ |
6657 | int subtractLines = 0; |
6658 | const int lineStart = oper.PosToLine(this, posLineStart); | |
6659 | if ( lineStart >= 0 ) | |
27f35b66 | 6660 | { |
bec70262 VZ |
6661 | // ensure that if we have a multi-cell block we redraw all of |
6662 | // it by increasing the refresh area to cover it entirely if a | |
6663 | // part of it is affected | |
6664 | const int lineEnd = oper.PosToLine(this, posLineEnd, true); | |
6665 | for ( int line = lineStart; line < lineEnd; line++ ) | |
27f35b66 | 6666 | { |
bec70262 VZ |
6667 | int cellLines = oper.Select( |
6668 | GetCellSize(oper.MakeCoords(m_dragRowOrCol, line))); | |
6669 | if ( cellLines < subtractLines ) | |
6670 | subtractLines = cellLines; | |
27f35b66 SN |
6671 | } |
6672 | } | |
2f024384 | 6673 | |
bec70262 VZ |
6674 | int startPos = |
6675 | oper.GetLineStartPos(this, m_dragRowOrCol + subtractLines); | |
6676 | startPos = doper.CalcScrolledPosition(this, startPos); | |
6677 | ||
6678 | doper.Select(rect) = startPos; | |
6679 | doper.SelectSize(rect) = doper.Select(size) - startPos; | |
e2b42eeb | 6680 | |
bec70262 VZ |
6681 | m_gridWin->Refresh(false, &rect); |
6682 | } | |
f85afd4e | 6683 | } |
bec70262 VZ |
6684 | |
6685 | // show the edit control back again | |
6686 | ShowCellEditControl(); | |
6687 | } | |
6688 | ||
6689 | void wxGrid::DoEndDragResizeRow() | |
6690 | { | |
6691 | DoEndDragResizeLine(wxGridRowOperations()); | |
6692 | } | |
6693 | ||
6694 | void wxGrid::DoEndDragResizeCol() | |
6695 | { | |
6696 | DoEndDragResizeLine(wxGridColumnOperations()); | |
f85afd4e MB |
6697 | } |
6698 | ||
d4175745 VZ |
6699 | void wxGrid::DoEndDragMoveCol() |
6700 | { | |
6701 | //The user clicked on the column but didn't actually drag | |
6702 | if ( m_dragLastPos < 0 ) | |
6703 | { | |
6704 | m_colLabelWin->Refresh(); //Do this to "unpress" the column | |
6705 | return; | |
6706 | } | |
6707 | ||
6708 | int newPos; | |
6709 | if ( m_moveToCol == -1 ) | |
6710 | newPos = m_numCols - 1; | |
6711 | else | |
6712 | { | |
6713 | newPos = GetColPos( m_moveToCol ); | |
6714 | if ( newPos > GetColPos( m_dragRowOrCol ) ) | |
6715 | newPos--; | |
6716 | } | |
6717 | ||
6718 | SetColPos( m_dragRowOrCol, newPos ); | |
6719 | } | |
6720 | ||
6721 | void wxGrid::SetColPos( int colID, int newPos ) | |
6722 | { | |
6723 | if ( m_colAt.IsEmpty() ) | |
6724 | { | |
6725 | m_colAt.Alloc( m_numCols ); | |
6726 | ||
6727 | int i; | |
6728 | for ( i = 0; i < m_numCols; i++ ) | |
6729 | { | |
6730 | m_colAt.Add( i ); | |
6731 | } | |
6732 | } | |
6733 | ||
6734 | int oldPos = GetColPos( colID ); | |
6735 | ||
6736 | //Reshuffle the m_colAt array | |
6737 | if ( newPos > oldPos ) | |
6738 | { | |
6739 | int i; | |
6740 | for ( i = oldPos; i < newPos; i++ ) | |
6741 | { | |
6742 | m_colAt[i] = m_colAt[i+1]; | |
6743 | } | |
6744 | } | |
6745 | else | |
6746 | { | |
6747 | int i; | |
6748 | for ( i = oldPos; i > newPos; i-- ) | |
6749 | { | |
6750 | m_colAt[i] = m_colAt[i-1]; | |
6751 | } | |
6752 | } | |
6753 | ||
6754 | m_colAt[newPos] = colID; | |
6755 | ||
6756 | //Recalculate the column rights | |
6757 | if ( !m_colWidths.IsEmpty() ) | |
6758 | { | |
6759 | int colRight = 0; | |
6760 | int colPos; | |
6761 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
6762 | { | |
6763 | int colID = GetColAt( colPos ); | |
6764 | ||
6765 | colRight += m_colWidths[colID]; | |
6766 | m_colRights[colID] = colRight; | |
6767 | } | |
6768 | } | |
6769 | ||
6770 | m_colLabelWin->Refresh(); | |
6771 | m_gridWin->Refresh(); | |
6772 | } | |
6773 | ||
6774 | ||
6775 | ||
6776 | void wxGrid::EnableDragColMove( bool enable ) | |
6777 | { | |
6778 | if ( m_canDragColMove == enable ) | |
6779 | return; | |
6780 | ||
6781 | m_canDragColMove = enable; | |
6782 | ||
6783 | if ( !m_canDragColMove ) | |
6784 | { | |
6785 | m_colAt.Clear(); | |
6786 | ||
6787 | //Recalculate the column rights | |
6788 | if ( !m_colWidths.IsEmpty() ) | |
6789 | { | |
6790 | int colRight = 0; | |
6791 | int colPos; | |
6792 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
6793 | { | |
6794 | colRight += m_colWidths[colPos]; | |
6795 | m_colRights[colPos] = colRight; | |
6796 | } | |
6797 | } | |
6798 | ||
6799 | m_colLabelWin->Refresh(); | |
6800 | m_gridWin->Refresh(); | |
6801 | } | |
6802 | } | |
6803 | ||
6804 | ||
2d66e025 MB |
6805 | // |
6806 | // ------ interaction with data model | |
6807 | // | |
6808 | bool wxGrid::ProcessTableMessage( wxGridTableMessage& msg ) | |
f85afd4e | 6809 | { |
2d66e025 | 6810 | switch ( msg.GetId() ) |
17732cec | 6811 | { |
2d66e025 MB |
6812 | case wxGRIDTABLE_REQUEST_VIEW_GET_VALUES: |
6813 | return GetModelValues(); | |
17732cec | 6814 | |
2d66e025 MB |
6815 | case wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES: |
6816 | return SetModelValues(); | |
f85afd4e | 6817 | |
2d66e025 MB |
6818 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: |
6819 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
6820 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
6821 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
6822 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
6823 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
6824 | return Redimension( msg ); | |
6825 | ||
6826 | default: | |
ca65c044 | 6827 | return false; |
f85afd4e | 6828 | } |
2d66e025 | 6829 | } |
f85afd4e | 6830 | |
2d66e025 | 6831 | // The behaviour of this function depends on the grid table class |
5b061713 | 6832 | // Clear() function. For the default wxGridStringTable class the |
10a4531d | 6833 | // behaviour is to replace all cell contents with wxEmptyString but |
2d66e025 MB |
6834 | // not to change the number of rows or cols. |
6835 | // | |
6836 | void wxGrid::ClearGrid() | |
6837 | { | |
6838 | if ( m_table ) | |
f85afd4e | 6839 | { |
4cfa5de6 RD |
6840 | if (IsCellEditControlEnabled()) |
6841 | DisableCellEditControl(); | |
6842 | ||
2d66e025 | 6843 | m_table->Clear(); |
5b061713 | 6844 | if (!GetBatchCount()) |
a9339fe2 | 6845 | m_gridWin->Refresh(); |
f85afd4e MB |
6846 | } |
6847 | } | |
6848 | ||
10a4531d VZ |
6849 | bool |
6850 | wxGrid::DoModifyLines(bool (wxGridTableBase::*funcModify)(size_t, size_t), | |
6851 | int pos, int num, bool WXUNUSED(updateLabels) ) | |
f85afd4e | 6852 | { |
10a4531d | 6853 | wxCHECK_MSG( m_created, false, "must finish creating the grid first" ); |
f85afd4e | 6854 | |
10a4531d | 6855 | if ( !m_table ) |
ca65c044 | 6856 | return false; |
f85afd4e | 6857 | |
10a4531d VZ |
6858 | if ( IsCellEditControlEnabled() ) |
6859 | DisableCellEditControl(); | |
b7fff980 | 6860 | |
10a4531d | 6861 | return (m_table->*funcModify)(pos, num); |
2f024384 | 6862 | |
10a4531d VZ |
6863 | // the table will have sent the results of the insert row |
6864 | // operation to this view object as a grid table message | |
f85afd4e MB |
6865 | } |
6866 | ||
10a4531d VZ |
6867 | bool |
6868 | wxGrid::DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t), | |
6869 | int num, bool WXUNUSED(updateLabels)) | |
f85afd4e | 6870 | { |
10a4531d | 6871 | wxCHECK_MSG( m_created, false, "must finish creating the grid first" ); |
2f024384 | 6872 | |
10a4531d | 6873 | if ( !m_table ) |
ca65c044 | 6874 | return false; |
f85afd4e | 6875 | |
10a4531d | 6876 | return (m_table->*funcAppend)(num); |
f85afd4e MB |
6877 | } |
6878 | ||
2d66e025 MB |
6879 | // |
6880 | // ----- event handlers | |
f85afd4e | 6881 | // |
8f177c8e | 6882 | |
8a3e536c VZ |
6883 | // Generate a grid event based on a mouse event and return: |
6884 | // -1 if the event was vetoed | |
6885 | // +1 if the event was processed (but not vetoed) | |
6886 | // 0 if the event wasn't handled | |
6887 | int | |
6888 | wxGrid::SendEvent(const wxEventType type, | |
6889 | int row, int col, | |
6890 | wxMouseEvent& mouseEv) | |
2d66e025 | 6891 | { |
2f024384 | 6892 | bool claimed, vetoed; |
fe7b9ed6 | 6893 | |
97a9929e VZ |
6894 | if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) |
6895 | { | |
6896 | int rowOrCol = (row == -1 ? col : row); | |
6897 | ||
6898 | wxGridSizeEvent gridEvt( GetId(), | |
6899 | type, | |
6900 | this, | |
6901 | rowOrCol, | |
6902 | mouseEv.GetX() + GetRowLabelSize(), | |
6903 | mouseEv.GetY() + GetColLabelSize(), | |
8b5f6d9d | 6904 | mouseEv); |
97a9929e VZ |
6905 | |
6906 | claimed = GetEventHandler()->ProcessEvent(gridEvt); | |
6907 | vetoed = !gridEvt.IsAllowed(); | |
6908 | } | |
fe7b9ed6 | 6909 | else if ( type == wxEVT_GRID_RANGE_SELECT ) |
97a9929e VZ |
6910 | { |
6911 | // Right now, it should _never_ end up here! | |
6912 | wxGridRangeSelectEvent gridEvt( GetId(), | |
6913 | type, | |
6914 | this, | |
8a3e536c VZ |
6915 | m_selectedBlockTopLeft, |
6916 | m_selectedBlockBottomRight, | |
ca65c044 | 6917 | true, |
8b5f6d9d | 6918 | mouseEv); |
97a9929e VZ |
6919 | |
6920 | claimed = GetEventHandler()->ProcessEvent(gridEvt); | |
6921 | vetoed = !gridEvt.IsAllowed(); | |
6922 | } | |
2b73a34e RD |
6923 | else if ( type == wxEVT_GRID_LABEL_LEFT_CLICK || |
6924 | type == wxEVT_GRID_LABEL_LEFT_DCLICK || | |
6925 | type == wxEVT_GRID_LABEL_RIGHT_CLICK || | |
6926 | type == wxEVT_GRID_LABEL_RIGHT_DCLICK ) | |
6927 | { | |
6928 | wxPoint pos = mouseEv.GetPosition(); | |
6929 | ||
6930 | if ( mouseEv.GetEventObject() == GetGridRowLabelWindow() ) | |
6931 | pos.y += GetColLabelSize(); | |
6932 | if ( mouseEv.GetEventObject() == GetGridColLabelWindow() ) | |
6933 | pos.x += GetRowLabelSize(); | |
c71b2126 | 6934 | |
2b73a34e RD |
6935 | wxGridEvent gridEvt( GetId(), |
6936 | type, | |
6937 | this, | |
6938 | row, col, | |
6939 | pos.x, | |
6940 | pos.y, | |
6941 | false, | |
8b5f6d9d | 6942 | mouseEv); |
2b73a34e RD |
6943 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
6944 | vetoed = !gridEvt.IsAllowed(); | |
6945 | } | |
fe7b9ed6 | 6946 | else |
97a9929e VZ |
6947 | { |
6948 | wxGridEvent gridEvt( GetId(), | |
6949 | type, | |
6950 | this, | |
6951 | row, col, | |
6952 | mouseEv.GetX() + GetRowLabelSize(), | |
6953 | mouseEv.GetY() + GetColLabelSize(), | |
ca65c044 | 6954 | false, |
8b5f6d9d | 6955 | mouseEv); |
97a9929e VZ |
6956 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
6957 | vetoed = !gridEvt.IsAllowed(); | |
6958 | } | |
6959 | ||
6960 | // A Veto'd event may not be `claimed' so test this first | |
4db6714b KH |
6961 | if (vetoed) |
6962 | return -1; | |
6963 | ||
97a9929e | 6964 | return claimed ? 1 : 0; |
f85afd4e MB |
6965 | } |
6966 | ||
8a3e536c | 6967 | // Generate a grid event of specified type, return value same as above |
f85afd4e | 6968 | // |
8a3e536c | 6969 | int wxGrid::SendEvent(const wxEventType type, int row, int col) |
f85afd4e | 6970 | { |
a9339fe2 | 6971 | bool claimed, vetoed; |
fe7b9ed6 | 6972 | |
b54ba671 | 6973 | if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) |
f85afd4e | 6974 | { |
2d66e025 | 6975 | int rowOrCol = (row == -1 ? col : row); |
f85afd4e | 6976 | |
a9339fe2 | 6977 | wxGridSizeEvent gridEvt( GetId(), type, this, rowOrCol ); |
2d66e025 | 6978 | |
fe7b9ed6 VZ |
6979 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
6980 | vetoed = !gridEvt.IsAllowed(); | |
2d66e025 MB |
6981 | } |
6982 | else | |
6983 | { | |
a9339fe2 | 6984 | wxGridEvent gridEvt( GetId(), type, this, row, col ); |
8f177c8e | 6985 | |
fe7b9ed6 VZ |
6986 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
6987 | vetoed = !gridEvt.IsAllowed(); | |
6988 | } | |
6989 | ||
97a9929e | 6990 | // A Veto'd event may not be `claimed' so test this first |
4db6714b KH |
6991 | if (vetoed) |
6992 | return -1; | |
6993 | ||
97a9929e | 6994 | return claimed ? 1 : 0; |
f85afd4e MB |
6995 | } |
6996 | ||
2d66e025 | 6997 | void wxGrid::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
f85afd4e | 6998 | { |
3d59537f DS |
6999 | // needed to prevent zillions of paint events on MSW |
7000 | wxPaintDC dc(this); | |
8f177c8e | 7001 | } |
f85afd4e | 7002 | |
bca7bfc8 | 7003 | void wxGrid::Refresh(bool eraseb, const wxRect* rect) |
27f35b66 | 7004 | { |
ad603bf7 VZ |
7005 | // Don't do anything if between Begin/EndBatch... |
7006 | // EndBatch() will do all this on the last nested one anyway. | |
f9549841 | 7007 | if ( m_created && !GetBatchCount() ) |
27f35b66 | 7008 | { |
bca7bfc8 | 7009 | // Refresh to get correct scrolled position: |
4db6714b | 7010 | wxScrolledWindow::Refresh(eraseb, rect); |
27f35b66 | 7011 | |
27f35b66 SN |
7012 | if (rect) |
7013 | { | |
bca7bfc8 SN |
7014 | int rect_x, rect_y, rectWidth, rectHeight; |
7015 | int width_label, width_cell, height_label, height_cell; | |
7016 | int x, y; | |
7017 | ||
2f024384 | 7018 | // Copy rectangle can get scroll offsets.. |
bca7bfc8 SN |
7019 | rect_x = rect->GetX(); |
7020 | rect_y = rect->GetY(); | |
7021 | rectWidth = rect->GetWidth(); | |
7022 | rectHeight = rect->GetHeight(); | |
27f35b66 | 7023 | |
bca7bfc8 | 7024 | width_label = m_rowLabelWidth - rect_x; |
4db6714b KH |
7025 | if (width_label > rectWidth) |
7026 | width_label = rectWidth; | |
27f35b66 | 7027 | |
bca7bfc8 | 7028 | height_label = m_colLabelHeight - rect_y; |
a9339fe2 DS |
7029 | if (height_label > rectHeight) |
7030 | height_label = rectHeight; | |
27f35b66 | 7031 | |
bca7bfc8 SN |
7032 | if (rect_x > m_rowLabelWidth) |
7033 | { | |
7034 | x = rect_x - m_rowLabelWidth; | |
7035 | width_cell = rectWidth; | |
7036 | } | |
7037 | else | |
7038 | { | |
7039 | x = 0; | |
7040 | width_cell = rectWidth - (m_rowLabelWidth - rect_x); | |
7041 | } | |
7042 | ||
7043 | if (rect_y > m_colLabelHeight) | |
7044 | { | |
7045 | y = rect_y - m_colLabelHeight; | |
7046 | height_cell = rectHeight; | |
7047 | } | |
7048 | else | |
7049 | { | |
7050 | y = 0; | |
7051 | height_cell = rectHeight - (m_colLabelHeight - rect_y); | |
7052 | } | |
7053 | ||
7054 | // Paint corner label part intersecting rect. | |
7055 | if ( width_label > 0 && height_label > 0 ) | |
7056 | { | |
7057 | wxRect anotherrect(rect_x, rect_y, width_label, height_label); | |
7058 | m_cornerLabelWin->Refresh(eraseb, &anotherrect); | |
7059 | } | |
7060 | ||
7061 | // Paint col labels part intersecting rect. | |
7062 | if ( width_cell > 0 && height_label > 0 ) | |
7063 | { | |
7064 | wxRect anotherrect(x, rect_y, width_cell, height_label); | |
7065 | m_colLabelWin->Refresh(eraseb, &anotherrect); | |
7066 | } | |
7067 | ||
7068 | // Paint row labels part intersecting rect. | |
7069 | if ( width_label > 0 && height_cell > 0 ) | |
7070 | { | |
7071 | wxRect anotherrect(rect_x, y, width_label, height_cell); | |
7072 | m_rowLabelWin->Refresh(eraseb, &anotherrect); | |
7073 | } | |
7074 | ||
7075 | // Paint cell area part intersecting rect. | |
7076 | if ( width_cell > 0 && height_cell > 0 ) | |
7077 | { | |
7078 | wxRect anotherrect(x, y, width_cell, height_cell); | |
7079 | m_gridWin->Refresh(eraseb, &anotherrect); | |
7080 | } | |
7081 | } | |
7082 | else | |
7083 | { | |
7084 | m_cornerLabelWin->Refresh(eraseb, NULL); | |
2b5f62a0 | 7085 | m_colLabelWin->Refresh(eraseb, NULL); |
bca7bfc8 SN |
7086 | m_rowLabelWin->Refresh(eraseb, NULL); |
7087 | m_gridWin->Refresh(eraseb, NULL); | |
7088 | } | |
27f35b66 SN |
7089 | } |
7090 | } | |
f85afd4e | 7091 | |
c71b2126 | 7092 | void wxGrid::OnSize(wxSizeEvent& WXUNUSED(event)) |
f85afd4e | 7093 | { |
b93aafab JS |
7094 | if (m_targetWindow != this) // check whether initialisation has been done |
7095 | { | |
f1ff7df0 VZ |
7096 | // reposition our children windows |
7097 | CalcWindowSizes(); | |
b93aafab | 7098 | } |
f85afd4e MB |
7099 | } |
7100 | ||
2d66e025 | 7101 | void wxGrid::OnKeyDown( wxKeyEvent& event ) |
f85afd4e | 7102 | { |
2d66e025 | 7103 | if ( m_inOnKeyDown ) |
f85afd4e | 7104 | { |
2d66e025 MB |
7105 | // shouldn't be here - we are going round in circles... |
7106 | // | |
07296f0b | 7107 | wxFAIL_MSG( wxT("wxGrid::OnKeyDown called while already active") ); |
f85afd4e MB |
7108 | } |
7109 | ||
ca65c044 | 7110 | m_inOnKeyDown = true; |
f85afd4e | 7111 | |
2d66e025 | 7112 | // propagate the event up and see if it gets processed |
2d66e025 MB |
7113 | wxWindow *parent = GetParent(); |
7114 | wxKeyEvent keyEvt( event ); | |
7115 | keyEvt.SetEventObject( parent ); | |
7116 | ||
7117 | if ( !parent->GetEventHandler()->ProcessEvent( keyEvt ) ) | |
f85afd4e | 7118 | { |
bcb614b3 RR |
7119 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
7120 | { | |
7121 | if (event.GetKeyCode() == WXK_RIGHT) | |
7122 | event.m_keyCode = WXK_LEFT; | |
7123 | else if (event.GetKeyCode() == WXK_LEFT) | |
7124 | event.m_keyCode = WXK_RIGHT; | |
7125 | } | |
c71b2126 | 7126 | |
2d66e025 | 7127 | // try local handlers |
12a3f227 | 7128 | switch ( event.GetKeyCode() ) |
2d66e025 MB |
7129 | { |
7130 | case WXK_UP: | |
7131 | if ( event.ControlDown() ) | |
5c8fc7c1 | 7132 | MoveCursorUpBlock( event.ShiftDown() ); |
2d66e025 | 7133 | else |
5c8fc7c1 | 7134 | MoveCursorUp( event.ShiftDown() ); |
2d66e025 | 7135 | break; |
f85afd4e | 7136 | |
2d66e025 MB |
7137 | case WXK_DOWN: |
7138 | if ( event.ControlDown() ) | |
5c8fc7c1 | 7139 | MoveCursorDownBlock( event.ShiftDown() ); |
2d66e025 | 7140 | else |
5c8fc7c1 | 7141 | MoveCursorDown( event.ShiftDown() ); |
2d66e025 | 7142 | break; |
8f177c8e | 7143 | |
2d66e025 MB |
7144 | case WXK_LEFT: |
7145 | if ( event.ControlDown() ) | |
5c8fc7c1 | 7146 | MoveCursorLeftBlock( event.ShiftDown() ); |
2d66e025 | 7147 | else |
5c8fc7c1 | 7148 | MoveCursorLeft( event.ShiftDown() ); |
2d66e025 MB |
7149 | break; |
7150 | ||
7151 | case WXK_RIGHT: | |
7152 | if ( event.ControlDown() ) | |
5c8fc7c1 | 7153 | MoveCursorRightBlock( event.ShiftDown() ); |
2d66e025 | 7154 | else |
5c8fc7c1 | 7155 | MoveCursorRight( event.ShiftDown() ); |
2d66e025 | 7156 | break; |
b99be8fb | 7157 | |
2d66e025 | 7158 | case WXK_RETURN: |
a4f7bf58 | 7159 | case WXK_NUMPAD_ENTER: |
58dd5b3b MB |
7160 | if ( event.ControlDown() ) |
7161 | { | |
7162 | event.Skip(); // to let the edit control have the return | |
7163 | } | |
7164 | else | |
7165 | { | |
f6bcfd97 BP |
7166 | if ( GetGridCursorRow() < GetNumberRows()-1 ) |
7167 | { | |
7168 | MoveCursorDown( event.ShiftDown() ); | |
7169 | } | |
7170 | else | |
7171 | { | |
7172 | // at the bottom of a column | |
13f6e9e8 | 7173 | DisableCellEditControl(); |
f6bcfd97 | 7174 | } |
58dd5b3b | 7175 | } |
2d66e025 MB |
7176 | break; |
7177 | ||
5c8fc7c1 | 7178 | case WXK_ESCAPE: |
e32352cf | 7179 | ClearSelection(); |
5c8fc7c1 SN |
7180 | break; |
7181 | ||
2c9a89e0 RD |
7182 | case WXK_TAB: |
7183 | if (event.ShiftDown()) | |
f6bcfd97 BP |
7184 | { |
7185 | if ( GetGridCursorCol() > 0 ) | |
7186 | { | |
ca65c044 | 7187 | MoveCursorLeft( false ); |
f6bcfd97 BP |
7188 | } |
7189 | else | |
7190 | { | |
7191 | // at left of grid | |
13f6e9e8 | 7192 | DisableCellEditControl(); |
f6bcfd97 BP |
7193 | } |
7194 | } | |
2c9a89e0 | 7195 | else |
f6bcfd97 | 7196 | { |
ccdee36f | 7197 | if ( GetGridCursorCol() < GetNumberCols() - 1 ) |
f6bcfd97 | 7198 | { |
ca65c044 | 7199 | MoveCursorRight( false ); |
f6bcfd97 BP |
7200 | } |
7201 | else | |
7202 | { | |
7203 | // at right of grid | |
13f6e9e8 | 7204 | DisableCellEditControl(); |
f6bcfd97 BP |
7205 | } |
7206 | } | |
2c9a89e0 RD |
7207 | break; |
7208 | ||
2d66e025 MB |
7209 | case WXK_HOME: |
7210 | if ( event.ControlDown() ) | |
7211 | { | |
8a3e536c | 7212 | GoToCell(0, 0); |
2d66e025 MB |
7213 | } |
7214 | else | |
7215 | { | |
7216 | event.Skip(); | |
7217 | } | |
7218 | break; | |
7219 | ||
7220 | case WXK_END: | |
7221 | if ( event.ControlDown() ) | |
7222 | { | |
8a3e536c | 7223 | GoToCell(m_numRows - 1, m_numCols - 1); |
2d66e025 MB |
7224 | } |
7225 | else | |
7226 | { | |
7227 | event.Skip(); | |
7228 | } | |
7229 | break; | |
7230 | ||
faa94f3e | 7231 | case WXK_PAGEUP: |
2d66e025 MB |
7232 | MovePageUp(); |
7233 | break; | |
7234 | ||
faa94f3e | 7235 | case WXK_PAGEDOWN: |
2d66e025 MB |
7236 | MovePageDown(); |
7237 | break; | |
7238 | ||
07296f0b | 7239 | case WXK_SPACE: |
32b4e9ec VZ |
7240 | // Ctrl-Space selects the current column, Shift-Space -- the |
7241 | // current row and Ctrl-Shift-Space -- everything | |
7242 | switch ( m_selection ? event.GetModifiers() : wxMOD_NONE ) | |
aa5e1f75 | 7243 | { |
32b4e9ec VZ |
7244 | case wxMOD_CONTROL: |
7245 | m_selection->SelectCol(m_currentCellCoords.GetCol()); | |
7246 | break; | |
ccdee36f | 7247 | |
32b4e9ec VZ |
7248 | case wxMOD_SHIFT: |
7249 | m_selection->SelectRow(m_currentCellCoords.GetRow()); | |
7250 | break; | |
7251 | ||
7252 | case wxMOD_CONTROL | wxMOD_SHIFT: | |
7253 | m_selection->SelectBlock(0, 0, | |
7254 | m_numRows - 1, m_numCols - 1); | |
7255 | break; | |
7256 | ||
7257 | case wxMOD_NONE: | |
7258 | if ( !IsEditable() ) | |
7259 | { | |
7260 | MoveCursorRight(false); | |
7261 | break; | |
7262 | } | |
7263 | //else: fall through | |
7264 | ||
7265 | default: | |
7266 | event.Skip(); | |
7267 | } | |
ccdee36f | 7268 | break; |
07296f0b | 7269 | |
2d66e025 | 7270 | default: |
63e2147c | 7271 | event.Skip(); |
025562fe | 7272 | break; |
2d66e025 | 7273 | } |
f85afd4e MB |
7274 | } |
7275 | ||
ca65c044 | 7276 | m_inOnKeyDown = false; |
f85afd4e MB |
7277 | } |
7278 | ||
f6bcfd97 BP |
7279 | void wxGrid::OnKeyUp( wxKeyEvent& event ) |
7280 | { | |
7281 | // try local handlers | |
7282 | // | |
12a3f227 | 7283 | if ( event.GetKeyCode() == WXK_SHIFT ) |
f6bcfd97 | 7284 | { |
8a3e536c VZ |
7285 | if ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
7286 | m_selectedBlockBottomRight != wxGridNoCellCoords ) | |
3f3dc2ef VZ |
7287 | { |
7288 | if ( m_selection ) | |
7289 | { | |
a9339fe2 | 7290 | m_selection->SelectBlock( |
8a3e536c VZ |
7291 | m_selectedBlockTopLeft, |
7292 | m_selectedBlockBottomRight, | |
8b5f6d9d | 7293 | event); |
3f3dc2ef VZ |
7294 | } |
7295 | } | |
7296 | ||
8a3e536c VZ |
7297 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
7298 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
7299 | m_selectedBlockCorner = wxGridNoCellCoords; | |
f6bcfd97 BP |
7300 | } |
7301 | } | |
7302 | ||
63e2147c RD |
7303 | void wxGrid::OnChar( wxKeyEvent& event ) |
7304 | { | |
7305 | // is it possible to edit the current cell at all? | |
7306 | if ( !IsCellEditControlEnabled() && CanEnableCellControl() ) | |
7307 | { | |
7308 | // yes, now check whether the cells editor accepts the key | |
7309 | int row = m_currentCellCoords.GetRow(); | |
7310 | int col = m_currentCellCoords.GetCol(); | |
2f024384 | 7311 | wxGridCellAttr *attr = GetCellAttr(row, col); |
63e2147c RD |
7312 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
7313 | ||
7314 | // <F2> is special and will always start editing, for | |
7315 | // other keys - ask the editor itself | |
7316 | if ( (event.GetKeyCode() == WXK_F2 && !event.HasModifiers()) | |
7317 | || editor->IsAcceptedKey(event) ) | |
7318 | { | |
7319 | // ensure cell is visble | |
7320 | MakeCellVisible(row, col); | |
7321 | EnableCellEditControl(); | |
7322 | ||
7323 | // a problem can arise if the cell is not completely | |
7324 | // visible (even after calling MakeCellVisible the | |
7325 | // control is not created and calling StartingKey will | |
7326 | // crash the app | |
046d682f | 7327 | if ( event.GetKeyCode() != WXK_F2 && editor->IsCreated() && m_cellEditCtrlEnabled ) |
63e2147c RD |
7328 | editor->StartingKey(event); |
7329 | } | |
7330 | else | |
7331 | { | |
7332 | event.Skip(); | |
7333 | } | |
7334 | ||
7335 | editor->DecRef(); | |
7336 | attr->DecRef(); | |
7337 | } | |
7338 | else | |
7339 | { | |
7340 | event.Skip(); | |
7341 | } | |
7342 | } | |
7343 | ||
2796cce3 | 7344 | void wxGrid::OnEraseBackground(wxEraseEvent&) |
508011ce VZ |
7345 | { |
7346 | } | |
07296f0b | 7347 | |
8a3e536c | 7348 | bool wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) |
66242c80 | 7349 | { |
8a3e536c | 7350 | if ( SendEvent(wxEVT_GRID_SELECT_CELL, coords) == -1 ) |
f6bcfd97 | 7351 | { |
8a3e536c VZ |
7352 | // the event has been vetoed - do nothing |
7353 | return false; | |
f6bcfd97 BP |
7354 | } |
7355 | ||
9553702e | 7356 | #if !defined(__WXMAC__) |
bee19958 DS |
7357 | wxClientDC dc( m_gridWin ); |
7358 | PrepareDC( dc ); | |
5d38a5f3 | 7359 | #endif |
f6bcfd97 | 7360 | |
2a7750d9 | 7361 | if ( m_currentCellCoords != wxGridNoCellCoords ) |
2d66e025 | 7362 | { |
b54ba671 | 7363 | DisableCellEditControl(); |
07296f0b | 7364 | |
ca65c044 | 7365 | if ( IsVisible( m_currentCellCoords, false ) ) |
f6bcfd97 BP |
7366 | { |
7367 | wxRect r; | |
bee19958 | 7368 | r = BlockToDeviceRect( m_currentCellCoords, m_currentCellCoords ); |
f6bcfd97 BP |
7369 | if ( !m_gridLinesEnabled ) |
7370 | { | |
7371 | r.x--; | |
7372 | r.y--; | |
7373 | r.width++; | |
7374 | r.height++; | |
7375 | } | |
d1c0b4f9 | 7376 | |
3ed884a0 | 7377 | wxGridCellCoordsArray cells = CalcCellsExposed( r ); |
84912ef8 | 7378 | |
f6bcfd97 BP |
7379 | // Otherwise refresh redraws the highlight! |
7380 | m_currentCellCoords = coords; | |
275c4ae4 | 7381 | |
9553702e | 7382 | #if defined(__WXMAC__) |
5d38a5f3 JS |
7383 | m_gridWin->Refresh(true /*, & r */); |
7384 | #else | |
bee19958 | 7385 | DrawGridCellArea( dc, cells ); |
f6bcfd97 | 7386 | DrawAllGridLines( dc, r ); |
5d38a5f3 | 7387 | #endif |
f6bcfd97 | 7388 | } |
66242c80 | 7389 | } |
8f177c8e | 7390 | |
2d66e025 MB |
7391 | m_currentCellCoords = coords; |
7392 | ||
bee19958 | 7393 | wxGridCellAttr *attr = GetCellAttr( coords ); |
76c66f19 | 7394 | #if !defined(__WXMAC__) |
bee19958 | 7395 | DrawCellHighlight( dc, attr ); |
5d38a5f3 | 7396 | #endif |
2a7750d9 | 7397 | attr->DecRef(); |
8a3e536c VZ |
7398 | |
7399 | return true; | |
66242c80 MB |
7400 | } |
7401 | ||
8a3e536c VZ |
7402 | void |
7403 | wxGrid::UpdateBlockBeingSelected(int topRow, int leftCol, | |
7404 | int bottomRow, int rightCol) | |
c9097836 | 7405 | { |
3f3dc2ef | 7406 | if ( m_selection ) |
c9097836 | 7407 | { |
8a3e536c | 7408 | switch ( m_selection->GetSelectionMode() ) |
3f3dc2ef | 7409 | { |
8a3e536c VZ |
7410 | default: |
7411 | wxFAIL_MSG( "unknown selection mode" ); | |
7412 | // fall through | |
7413 | ||
7414 | case wxGridSelectCells: | |
7415 | // arbitrary blocks selection allowed so just use the cell | |
7416 | // coordinates as is | |
7417 | break; | |
7418 | ||
7419 | case wxGridSelectRows: | |
7420 | // only full rows selection allowd, ensure that we do select | |
7421 | // full rows | |
7422 | leftCol = 0; | |
7423 | rightCol = GetNumberCols() - 1; | |
7424 | break; | |
7425 | ||
7426 | case wxGridSelectColumns: | |
7427 | // same as above but for columns | |
7428 | topRow = 0; | |
7429 | bottomRow = GetNumberRows() - 1; | |
7430 | break; | |
7431 | ||
7432 | case wxGridSelectRowsOrColumns: | |
7433 | // in this mode we can select only full rows or full columns so | |
7434 | // it doesn't make sense to select blocks at all (and we can't | |
7435 | // extend the block because there is no preferred direction, we | |
7436 | // could only extend it to cover the entire grid but this is | |
7437 | // not useful) | |
7438 | return; | |
3f3dc2ef | 7439 | } |
c9097836 | 7440 | } |
3f3dc2ef | 7441 | |
8a3e536c VZ |
7442 | m_selectedBlockCorner = wxGridCellCoords(bottomRow, rightCol); |
7443 | MakeCellVisible(m_selectedBlockCorner); | |
7444 | ||
1372f8cc VZ |
7445 | EnsureFirstLessThanSecond(topRow, bottomRow); |
7446 | EnsureFirstLessThanSecond(leftCol, rightCol); | |
c9097836 | 7447 | |
8a3e536c VZ |
7448 | wxGridCellCoords updateTopLeft = wxGridCellCoords(topRow, leftCol), |
7449 | updateBottomRight = wxGridCellCoords(bottomRow, rightCol); | |
c9097836 | 7450 | |
3ed884a0 | 7451 | // First the case that we selected a completely new area |
8a3e536c VZ |
7452 | if ( m_selectedBlockTopLeft == wxGridNoCellCoords || |
7453 | m_selectedBlockBottomRight == wxGridNoCellCoords ) | |
3ed884a0 SN |
7454 | { |
7455 | wxRect rect; | |
7456 | rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ), | |
7457 | wxGridCellCoords ( bottomRow, rightCol ) ); | |
ca65c044 | 7458 | m_gridWin->Refresh( false, &rect ); |
3ed884a0 | 7459 | } |
2f024384 | 7460 | |
3ed884a0 | 7461 | // Now handle changing an existing selection area. |
8a3e536c VZ |
7462 | else if ( m_selectedBlockTopLeft != updateTopLeft || |
7463 | m_selectedBlockBottomRight != updateBottomRight ) | |
c9097836 MB |
7464 | { |
7465 | // Compute two optimal update rectangles: | |
7466 | // Either one rectangle is a real subset of the | |
7467 | // other, or they are (almost) disjoint! | |
7468 | wxRect rect[4]; | |
7469 | bool need_refresh[4]; | |
7470 | need_refresh[0] = | |
7471 | need_refresh[1] = | |
7472 | need_refresh[2] = | |
ca65c044 | 7473 | need_refresh[3] = false; |
c9097836 MB |
7474 | int i; |
7475 | ||
7476 | // Store intermediate values | |
8a3e536c VZ |
7477 | wxCoord oldLeft = m_selectedBlockTopLeft.GetCol(); |
7478 | wxCoord oldTop = m_selectedBlockTopLeft.GetRow(); | |
7479 | wxCoord oldRight = m_selectedBlockBottomRight.GetCol(); | |
7480 | wxCoord oldBottom = m_selectedBlockBottomRight.GetRow(); | |
c9097836 MB |
7481 | |
7482 | // Determine the outer/inner coordinates. | |
1372f8cc VZ |
7483 | EnsureFirstLessThanSecond(oldLeft, leftCol); |
7484 | EnsureFirstLessThanSecond(oldTop, topRow); | |
7485 | EnsureFirstLessThanSecond(rightCol, oldRight); | |
7486 | EnsureFirstLessThanSecond(bottomRow, oldBottom); | |
c9097836 MB |
7487 | |
7488 | // Now, either the stuff marked old is the outer | |
7489 | // rectangle or we don't have a situation where one | |
7490 | // is contained in the other. | |
7491 | ||
7492 | if ( oldLeft < leftCol ) | |
7493 | { | |
3ed884a0 SN |
7494 | // Refresh the newly selected or deselected |
7495 | // area to the left of the old or new selection. | |
ca65c044 | 7496 | need_refresh[0] = true; |
a9339fe2 DS |
7497 | rect[0] = BlockToDeviceRect( |
7498 | wxGridCellCoords( oldTop, oldLeft ), | |
7499 | wxGridCellCoords( oldBottom, leftCol - 1 ) ); | |
c9097836 MB |
7500 | } |
7501 | ||
2f024384 | 7502 | if ( oldTop < topRow ) |
c9097836 | 7503 | { |
3ed884a0 SN |
7504 | // Refresh the newly selected or deselected |
7505 | // area above the old or new selection. | |
ca65c044 | 7506 | need_refresh[1] = true; |
2f024384 DS |
7507 | rect[1] = BlockToDeviceRect( |
7508 | wxGridCellCoords( oldTop, leftCol ), | |
7509 | wxGridCellCoords( topRow - 1, rightCol ) ); | |
c9097836 MB |
7510 | } |
7511 | ||
7512 | if ( oldRight > rightCol ) | |
7513 | { | |
3ed884a0 SN |
7514 | // Refresh the newly selected or deselected |
7515 | // area to the right of the old or new selection. | |
ca65c044 | 7516 | need_refresh[2] = true; |
2f024384 | 7517 | rect[2] = BlockToDeviceRect( |
a9339fe2 DS |
7518 | wxGridCellCoords( oldTop, rightCol + 1 ), |
7519 | wxGridCellCoords( oldBottom, oldRight ) ); | |
c9097836 MB |
7520 | } |
7521 | ||
7522 | if ( oldBottom > bottomRow ) | |
7523 | { | |
3ed884a0 SN |
7524 | // Refresh the newly selected or deselected |
7525 | // area below the old or new selection. | |
ca65c044 | 7526 | need_refresh[3] = true; |
2f024384 | 7527 | rect[3] = BlockToDeviceRect( |
a9339fe2 DS |
7528 | wxGridCellCoords( bottomRow + 1, leftCol ), |
7529 | wxGridCellCoords( oldBottom, rightCol ) ); | |
c9097836 MB |
7530 | } |
7531 | ||
c9097836 MB |
7532 | // various Refresh() calls |
7533 | for (i = 0; i < 4; i++ ) | |
7534 | if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) | |
ca65c044 | 7535 | m_gridWin->Refresh( false, &(rect[i]) ); |
c9097836 | 7536 | } |
2f024384 DS |
7537 | |
7538 | // change selection | |
8a3e536c VZ |
7539 | m_selectedBlockTopLeft = updateTopLeft; |
7540 | m_selectedBlockBottomRight = updateBottomRight; | |
c9097836 MB |
7541 | } |
7542 | ||
2d66e025 MB |
7543 | // |
7544 | // ------ functions to get/send data (see also public functions) | |
7545 | // | |
7546 | ||
7547 | bool wxGrid::GetModelValues() | |
66242c80 | 7548 | { |
bca7bfc8 SN |
7549 | // Hide the editor, so it won't hide a changed value. |
7550 | HideCellEditControl(); | |
c6707d16 | 7551 | |
2d66e025 | 7552 | if ( m_table ) |
66242c80 | 7553 | { |
2d66e025 | 7554 | // all we need to do is repaint the grid |
66242c80 | 7555 | // |
2d66e025 | 7556 | m_gridWin->Refresh(); |
ca65c044 | 7557 | return true; |
66242c80 | 7558 | } |
8f177c8e | 7559 | |
ca65c044 | 7560 | return false; |
66242c80 MB |
7561 | } |
7562 | ||
2d66e025 | 7563 | bool wxGrid::SetModelValues() |
f85afd4e | 7564 | { |
2d66e025 | 7565 | int row, col; |
8f177c8e | 7566 | |
c6707d16 SN |
7567 | // Disable the editor, so it won't hide a changed value. |
7568 | // Do we also want to save the current value of the editor first? | |
7569 | // I think so ... | |
c6707d16 SN |
7570 | DisableCellEditControl(); |
7571 | ||
2d66e025 MB |
7572 | if ( m_table ) |
7573 | { | |
56b6cf26 | 7574 | for ( row = 0; row < m_numRows; row++ ) |
f85afd4e | 7575 | { |
56b6cf26 | 7576 | for ( col = 0; col < m_numCols; col++ ) |
f85afd4e | 7577 | { |
2d66e025 | 7578 | m_table->SetValue( row, col, GetCellValue(row, col) ); |
f85afd4e MB |
7579 | } |
7580 | } | |
8f177c8e | 7581 | |
ca65c044 | 7582 | return true; |
f85afd4e MB |
7583 | } |
7584 | ||
ca65c044 | 7585 | return false; |
f85afd4e MB |
7586 | } |
7587 | ||
2d66e025 MB |
7588 | // Note - this function only draws cells that are in the list of |
7589 | // exposed cells (usually set from the update region by | |
7590 | // CalcExposedCells) | |
7591 | // | |
d10f4bf9 | 7592 | void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) |
f85afd4e | 7593 | { |
4db6714b KH |
7594 | if ( !m_numRows || !m_numCols ) |
7595 | return; | |
60ff3b99 | 7596 | |
dc1f566f | 7597 | int i, numCells = cells.GetCount(); |
27f35b66 SN |
7598 | int row, col, cell_rows, cell_cols; |
7599 | wxGridCellCoordsArray redrawCells; | |
60ff3b99 | 7600 | |
a9339fe2 | 7601 | for ( i = numCells - 1; i >= 0; i-- ) |
f85afd4e | 7602 | { |
27f35b66 SN |
7603 | row = cells[i].GetRow(); |
7604 | col = cells[i].GetCol(); | |
7605 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
7606 | ||
7607 | // If this cell is part of a multicell block, find owner for repaint | |
7608 | if ( cell_rows <= 0 || cell_cols <= 0 ) | |
7609 | { | |
a9339fe2 | 7610 | wxGridCellCoords cell( row + cell_rows, col + cell_cols ); |
ca65c044 | 7611 | bool marked = false; |
56b6cf26 | 7612 | for ( int j = 0; j < numCells; j++ ) |
27f35b66 SN |
7613 | { |
7614 | if ( cell == cells[j] ) | |
7615 | { | |
ca65c044 | 7616 | marked = true; |
3ed884a0 | 7617 | break; |
27f35b66 SN |
7618 | } |
7619 | } | |
2f024384 | 7620 | |
27f35b66 SN |
7621 | if (!marked) |
7622 | { | |
7623 | int count = redrawCells.GetCount(); | |
dc1f566f | 7624 | for (int j = 0; j < count; j++) |
27f35b66 SN |
7625 | { |
7626 | if ( cell == redrawCells[j] ) | |
7627 | { | |
ca65c044 | 7628 | marked = true; |
27f35b66 SN |
7629 | break; |
7630 | } | |
7631 | } | |
2f024384 | 7632 | |
4db6714b KH |
7633 | if (!marked) |
7634 | redrawCells.Add( cell ); | |
27f35b66 | 7635 | } |
2f024384 DS |
7636 | |
7637 | // don't bother drawing this cell | |
7638 | continue; | |
27f35b66 SN |
7639 | } |
7640 | ||
7641 | // If this cell is empty, find cell to left that might want to overflow | |
7642 | if (m_table && m_table->IsEmptyCell(row, col)) | |
7643 | { | |
dc1f566f | 7644 | for ( int l = 0; l < cell_rows; l++ ) |
27f35b66 | 7645 | { |
56b6cf26 | 7646 | // find a cell in this row to leave already marked for repaint |
dc1f566f SN |
7647 | int left = col; |
7648 | for (int k = 0; k < int(redrawCells.GetCount()); k++) | |
7649 | if ((redrawCells[k].GetCol() < left) && | |
7650 | (redrawCells[k].GetRow() == row)) | |
2f024384 | 7651 | { |
4db6714b | 7652 | left = redrawCells[k].GetCol(); |
2f024384 | 7653 | } |
dc1f566f | 7654 | |
4db6714b KH |
7655 | if (left == col) |
7656 | left = 0; // oh well | |
dc1f566f | 7657 | |
2f024384 | 7658 | for (int j = col - 1; j >= left; j--) |
27f35b66 | 7659 | { |
2f024384 | 7660 | if (!m_table->IsEmptyCell(row + l, j)) |
27f35b66 | 7661 | { |
2f024384 | 7662 | if (GetCellOverflow(row + l, j)) |
27f35b66 | 7663 | { |
2f024384 | 7664 | wxGridCellCoords cell(row + l, j); |
ca65c044 | 7665 | bool marked = false; |
27f35b66 | 7666 | |
dc1f566f | 7667 | for (int k = 0; k < numCells; k++) |
27f35b66 SN |
7668 | { |
7669 | if ( cell == cells[k] ) | |
7670 | { | |
ca65c044 | 7671 | marked = true; |
27f35b66 SN |
7672 | break; |
7673 | } | |
7674 | } | |
4db6714b | 7675 | |
27f35b66 SN |
7676 | if (!marked) |
7677 | { | |
7678 | int count = redrawCells.GetCount(); | |
dc1f566f | 7679 | for (int k = 0; k < count; k++) |
27f35b66 SN |
7680 | { |
7681 | if ( cell == redrawCells[k] ) | |
7682 | { | |
ca65c044 | 7683 | marked = true; |
27f35b66 SN |
7684 | break; |
7685 | } | |
7686 | } | |
4db6714b KH |
7687 | if (!marked) |
7688 | redrawCells.Add( cell ); | |
27f35b66 SN |
7689 | } |
7690 | } | |
7691 | break; | |
7692 | } | |
7693 | } | |
7694 | } | |
7695 | } | |
4db6714b | 7696 | |
d10f4bf9 | 7697 | DrawCell( dc, cells[i] ); |
2d66e025 | 7698 | } |
27f35b66 SN |
7699 | |
7700 | numCells = redrawCells.GetCount(); | |
7701 | ||
56b6cf26 | 7702 | for ( i = numCells - 1; i >= 0; i-- ) |
27f35b66 SN |
7703 | { |
7704 | DrawCell( dc, redrawCells[i] ); | |
7705 | } | |
2d66e025 | 7706 | } |
8f177c8e | 7707 | |
7c8a8ad5 MB |
7708 | void wxGrid::DrawGridSpace( wxDC& dc ) |
7709 | { | |
f6bcfd97 BP |
7710 | int cw, ch; |
7711 | m_gridWin->GetClientSize( &cw, &ch ); | |
7c8a8ad5 | 7712 | |
f6bcfd97 BP |
7713 | int right, bottom; |
7714 | CalcUnscrolledPosition( cw, ch, &right, &bottom ); | |
7c8a8ad5 | 7715 | |
d4175745 | 7716 | int rightCol = m_numCols > 0 ? GetColRight(GetColAt( m_numCols - 1 )) : 0; |
2f024384 | 7717 | int bottomRow = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; |
7c8a8ad5 | 7718 | |
f6bcfd97 BP |
7719 | if ( right > rightCol || bottom > bottomRow ) |
7720 | { | |
7721 | int left, top; | |
7722 | CalcUnscrolledPosition( 0, 0, &left, &top ); | |
7c8a8ad5 | 7723 | |
ff72f628 | 7724 | dc.SetBrush(GetDefaultCellBackgroundColour()); |
f6bcfd97 | 7725 | dc.SetPen( *wxTRANSPARENT_PEN ); |
7c8a8ad5 | 7726 | |
f6bcfd97 BP |
7727 | if ( right > rightCol ) |
7728 | { | |
a9339fe2 | 7729 | dc.DrawRectangle( rightCol, top, right - rightCol, ch ); |
f6bcfd97 BP |
7730 | } |
7731 | ||
7732 | if ( bottom > bottomRow ) | |
7733 | { | |
a9339fe2 | 7734 | dc.DrawRectangle( left, bottomRow, cw, bottom - bottomRow ); |
f6bcfd97 BP |
7735 | } |
7736 | } | |
7c8a8ad5 MB |
7737 | } |
7738 | ||
2d66e025 MB |
7739 | void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords ) |
7740 | { | |
ab79958a VZ |
7741 | int row = coords.GetRow(); |
7742 | int col = coords.GetCol(); | |
60ff3b99 | 7743 | |
7c1cb261 | 7744 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
ab79958a VZ |
7745 | return; |
7746 | ||
7747 | // we draw the cell border ourselves | |
189d0213 VZ |
7748 | wxGridCellAttr* attr = GetCellAttr(row, col); |
7749 | ||
7750 | bool isCurrent = coords == m_currentCellCoords; | |
508011ce | 7751 | |
f6bcfd97 | 7752 | wxRect rect = CellToRect( row, col ); |
f85afd4e | 7753 | |
189d0213 | 7754 | // if the editor is shown, we should use it and not the renderer |
f6bcfd97 BP |
7755 | // Note: However, only if it is really _shown_, i.e. not hidden! |
7756 | if ( isCurrent && IsCellEditControlShown() ) | |
189d0213 | 7757 | { |
a9339fe2 | 7758 | // NB: this "#if..." is temporary and fixes a problem where the |
962a48f6 DS |
7759 | // edit control is erased by this code after being rendered. |
7760 | // On wxMac (QD build only), the cell editor is a wxTextCntl and is rendered | |
7761 | // implicitly, causing this out-of order render. | |
5d38a5f3 | 7762 | #if !defined(__WXMAC__) |
0b190b0f VZ |
7763 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
7764 | editor->PaintBackground(rect, attr); | |
7765 | editor->DecRef(); | |
962a48f6 | 7766 | #endif |
189d0213 VZ |
7767 | } |
7768 | else | |
7769 | { | |
a9339fe2 | 7770 | // but all the rest is drawn by the cell renderer and hence may be customized |
0b190b0f VZ |
7771 | wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col); |
7772 | renderer->Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords)); | |
7773 | renderer->DecRef(); | |
189d0213 | 7774 | } |
07296f0b | 7775 | |
283b7808 VZ |
7776 | attr->DecRef(); |
7777 | } | |
07296f0b | 7778 | |
283b7808 | 7779 | void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) |
07296f0b | 7780 | { |
760be3f7 VS |
7781 | // don't show highlight when the grid doesn't have focus |
7782 | if ( !HasFocus() ) | |
7783 | return; | |
7784 | ||
07296f0b RD |
7785 | int row = m_currentCellCoords.GetRow(); |
7786 | int col = m_currentCellCoords.GetCol(); | |
7787 | ||
7c1cb261 | 7788 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
07296f0b RD |
7789 | return; |
7790 | ||
f6bcfd97 | 7791 | wxRect rect = CellToRect(row, col); |
07296f0b | 7792 | |
b3a7510d VZ |
7793 | // hmmm... what could we do here to show that the cell is disabled? |
7794 | // for now, I just draw a thinner border than for the other ones, but | |
7795 | // it doesn't look really good | |
b3a7510d | 7796 | |
d2520c85 RD |
7797 | int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth; |
7798 | ||
27f35b66 SN |
7799 | if (penWidth > 0) |
7800 | { | |
56b6cf26 DS |
7801 | // The center of the drawn line is where the position/width/height of |
7802 | // the rectangle is actually at (on wxMSW at least), so the | |
7803 | // size of the rectangle is reduced to compensate for the thickness of | |
7804 | // the line. If this is too strange on non-wxMSW platforms then | |
d2520c85 | 7805 | // please #ifdef this appropriately. |
4db6714b KH |
7806 | rect.x += penWidth / 2; |
7807 | rect.y += penWidth / 2; | |
7808 | rect.width -= penWidth - 1; | |
7809 | rect.height -= penWidth - 1; | |
d2520c85 | 7810 | |
d2520c85 | 7811 | // Now draw the rectangle |
73145b0e JS |
7812 | // use the cellHighlightColour if the cell is inside a selection, this |
7813 | // will ensure the cell is always visible. | |
ff72f628 VZ |
7814 | dc.SetPen(wxPen(IsInSelection(row,col) ? m_selectionForeground |
7815 | : m_cellHighlightColour, | |
7816 | penWidth)); | |
d2520c85 RD |
7817 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
7818 | dc.DrawRectangle(rect); | |
7819 | } | |
2d66e025 | 7820 | } |
f85afd4e | 7821 | |
3d3f3e37 VZ |
7822 | wxPen wxGrid::GetDefaultGridLinePen() |
7823 | { | |
ff72f628 | 7824 | return wxPen(GetGridLineColour()); |
3d3f3e37 VZ |
7825 | } |
7826 | ||
7827 | wxPen wxGrid::GetRowGridLinePen(int WXUNUSED(row)) | |
7828 | { | |
7829 | return GetDefaultGridLinePen(); | |
7830 | } | |
7831 | ||
7832 | wxPen wxGrid::GetColGridLinePen(int WXUNUSED(col)) | |
7833 | { | |
7834 | return GetDefaultGridLinePen(); | |
7835 | } | |
7836 | ||
2d66e025 MB |
7837 | void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) |
7838 | { | |
2d66e025 MB |
7839 | int row = coords.GetRow(); |
7840 | int col = coords.GetCol(); | |
7c1cb261 VZ |
7841 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
7842 | return; | |
7843 | ||
60ff3b99 | 7844 | |
27f35b66 SN |
7845 | wxRect rect = CellToRect( row, col ); |
7846 | ||
2d66e025 | 7847 | // right hand border |
3d3f3e37 | 7848 | dc.SetPen( GetColGridLinePen(col) ); |
27f35b66 SN |
7849 | dc.DrawLine( rect.x + rect.width, rect.y, |
7850 | rect.x + rect.width, rect.y + rect.height + 1 ); | |
2d66e025 MB |
7851 | |
7852 | // bottom border | |
3d3f3e37 | 7853 | dc.SetPen( GetRowGridLinePen(row) ); |
2f024384 | 7854 | dc.DrawLine( rect.x, rect.y + rect.height, |
27f35b66 | 7855 | rect.x + rect.width, rect.y + rect.height); |
f85afd4e MB |
7856 | } |
7857 | ||
2f024384 | 7858 | void wxGrid::DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells) |
b3a7510d | 7859 | { |
2a7750d9 MB |
7860 | // This if block was previously in wxGrid::OnPaint but that doesn't |
7861 | // seem to get called under wxGTK - MB | |
7862 | // | |
2f024384 | 7863 | if ( m_currentCellCoords == wxGridNoCellCoords && |
2a7750d9 MB |
7864 | m_numRows && m_numCols ) |
7865 | { | |
7866 | m_currentCellCoords.Set(0, 0); | |
7867 | } | |
7868 | ||
f6bcfd97 | 7869 | if ( IsCellEditControlShown() ) |
99306db2 VZ |
7870 | { |
7871 | // don't show highlight when the edit control is shown | |
7872 | return; | |
7873 | } | |
7874 | ||
b3a7510d VZ |
7875 | // if the active cell was repainted, repaint its highlight too because it |
7876 | // might have been damaged by the grid lines | |
d10f4bf9 | 7877 | size_t count = cells.GetCount(); |
b3a7510d VZ |
7878 | for ( size_t n = 0; n < count; n++ ) |
7879 | { | |
54181a33 VZ |
7880 | wxGridCellCoords cell = cells[n]; |
7881 | ||
7882 | // If we are using attributes, then we may have just exposed another | |
7883 | // cell in a partially-visible merged cluster of cells. If the "anchor" | |
7884 | // (upper left) cell of this merged cluster is the cell indicated by | |
7885 | // m_currentCellCoords, then we need to refresh the cell highlight even | |
7886 | // though the "anchor" itself is not part of our update segment. | |
7887 | if ( CanHaveAttributes() ) | |
7888 | { | |
7889 | int rows = 0, | |
7890 | cols = 0; | |
7891 | GetCellSize(cell.GetRow(), cell.GetCol(), &rows, &cols); | |
7892 | ||
7893 | if ( rows < 0 ) | |
7894 | cell.SetRow(cell.GetRow() + rows); | |
7895 | ||
7896 | if ( cols < 0 ) | |
7897 | cell.SetCol(cell.GetCol() + cols); | |
7898 | } | |
7899 | ||
7900 | if ( cell == m_currentCellCoords ) | |
b3a7510d VZ |
7901 | { |
7902 | wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); | |
7903 | DrawCellHighlight(dc, attr); | |
7904 | attr->DecRef(); | |
7905 | ||
7906 | break; | |
7907 | } | |
7908 | } | |
7909 | } | |
2d66e025 | 7910 | |
2d66e025 MB |
7911 | // This is used to redraw all grid lines e.g. when the grid line colour |
7912 | // has been changed | |
7913 | // | |
33ac7e6f | 7914 | void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) |
f85afd4e | 7915 | { |
9f7aee01 | 7916 | if ( !m_gridLinesEnabled ) |
4db6714b | 7917 | return; |
f85afd4e | 7918 | |
2d66e025 | 7919 | int top, bottom, left, right; |
796df70a | 7920 | |
ff72f628 VZ |
7921 | int cw, ch; |
7922 | m_gridWin->GetClientSize(&cw, &ch); | |
7923 | CalcUnscrolledPosition( 0, 0, &left, &top ); | |
7924 | CalcUnscrolledPosition( cw, ch, &right, &bottom ); | |
f85afd4e | 7925 | |
9496deb5 | 7926 | // avoid drawing grid lines past the last row and col |
9f7aee01 VZ |
7927 | if ( m_gridLinesClipHorz ) |
7928 | { | |
7929 | if ( !m_numCols ) | |
7930 | return; | |
7931 | ||
7932 | const int lastColRight = GetColRight(GetColAt(m_numCols - 1)); | |
7933 | if ( right > lastColRight ) | |
7934 | right = lastColRight; | |
7935 | } | |
7936 | ||
7937 | if ( m_gridLinesClipVert ) | |
7938 | { | |
7939 | if ( !m_numRows ) | |
7940 | return; | |
7941 | ||
7942 | const int lastRowBottom = GetRowBottom(m_numRows - 1); | |
7943 | if ( bottom > lastRowBottom ) | |
7944 | bottom = lastRowBottom; | |
7945 | } | |
9496deb5 | 7946 | |
27f35b66 | 7947 | // no gridlines inside multicells, clip them out |
d4175745 | 7948 | int leftCol = GetColPos( internalXToCol(left) ); |
a9339fe2 | 7949 | int topRow = internalYToRow(top); |
d4175745 | 7950 | int rightCol = GetColPos( internalXToCol(right) ); |
a967f048 | 7951 | int bottomRow = internalYToRow(bottom); |
27f35b66 | 7952 | |
c03bf0c7 | 7953 | wxRegion clippedcells(0, 0, cw, ch); |
27f35b66 | 7954 | |
ff72f628 | 7955 | int cell_rows, cell_cols; |
a967f048 | 7956 | wxRect rect; |
27f35b66 | 7957 | |
ff72f628 | 7958 | for ( int j = topRow; j <= bottomRow; j++ ) |
a967f048 | 7959 | { |
ff72f628 | 7960 | for ( int colPos = leftCol; colPos <= rightCol; colPos++ ) |
27f35b66 | 7961 | { |
ff72f628 | 7962 | int i = GetColAt( colPos ); |
d4175745 | 7963 | |
a967f048 RG |
7964 | GetCellSize( j, i, &cell_rows, &cell_cols ); |
7965 | if ((cell_rows > 1) || (cell_cols > 1)) | |
27f35b66 | 7966 | { |
a967f048 RG |
7967 | rect = CellToRect(j,i); |
7968 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); | |
7969 | clippedcells.Subtract(rect); | |
7970 | } | |
7971 | else if ((cell_rows < 0) || (cell_cols < 0)) | |
7972 | { | |
a9339fe2 | 7973 | rect = CellToRect(j + cell_rows, i + cell_cols); |
a967f048 RG |
7974 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); |
7975 | clippedcells.Subtract(rect); | |
27f35b66 SN |
7976 | } |
7977 | } | |
7978 | } | |
a9339fe2 | 7979 | |
c1bc8d9f | 7980 | dc.SetDeviceClippingRegion( clippedcells ); |
27f35b66 | 7981 | |
f85afd4e | 7982 | |
2d66e025 | 7983 | // horizontal grid lines |
ff72f628 | 7984 | for ( int i = internalYToRow(top); i < m_numRows; i++ ) |
f85afd4e | 7985 | { |
6d55126d | 7986 | int bot = GetRowBottom(i) - 1; |
7c1cb261 | 7987 | |
6d55126d | 7988 | if ( bot > bottom ) |
2d66e025 | 7989 | break; |
7c1cb261 | 7990 | |
6d55126d | 7991 | if ( bot >= top ) |
2d66e025 | 7992 | { |
3d3f3e37 | 7993 | dc.SetPen( GetRowGridLinePen(i) ); |
6d55126d | 7994 | dc.DrawLine( left, bot, right, bot ); |
2d66e025 | 7995 | } |
f85afd4e MB |
7996 | } |
7997 | ||
2d66e025 | 7998 | // vertical grid lines |
ff72f628 | 7999 | for ( int colPos = leftCol; colPos < m_numCols; colPos++ ) |
f85afd4e | 8000 | { |
ff72f628 | 8001 | int i = GetColAt( colPos ); |
d4175745 | 8002 | |
2121eb69 RR |
8003 | int colRight = GetColRight(i); |
8004 | #ifdef __WXGTK__ | |
8005 | if (GetLayoutDirection() != wxLayout_RightToLeft) | |
8006 | #endif | |
8007 | colRight--; | |
8008 | ||
7c1cb261 | 8009 | if ( colRight > right ) |
2d66e025 | 8010 | break; |
7c1cb261 VZ |
8011 | |
8012 | if ( colRight >= left ) | |
2d66e025 | 8013 | { |
3d3f3e37 | 8014 | dc.SetPen( GetColGridLinePen(i) ); |
7c1cb261 | 8015 | dc.DrawLine( colRight, top, colRight, bottom ); |
2d66e025 MB |
8016 | } |
8017 | } | |
a9339fe2 | 8018 | |
27f35b66 | 8019 | dc.DestroyClippingRegion(); |
2d66e025 | 8020 | } |
f85afd4e | 8021 | |
c2f5b920 | 8022 | void wxGrid::DrawRowLabels( wxDC& dc, const wxArrayInt& rows) |
2d66e025 | 8023 | { |
4db6714b KH |
8024 | if ( !m_numRows ) |
8025 | return; | |
60ff3b99 | 8026 | |
ff72f628 VZ |
8027 | const size_t numLabels = rows.GetCount(); |
8028 | for ( size_t i = 0; i < numLabels; i++ ) | |
2d66e025 | 8029 | { |
d10f4bf9 | 8030 | DrawRowLabel( dc, rows[i] ); |
60ff3b99 | 8031 | } |
f85afd4e MB |
8032 | } |
8033 | ||
2d66e025 | 8034 | void wxGrid::DrawRowLabel( wxDC& dc, int row ) |
f85afd4e | 8035 | { |
659af826 | 8036 | if ( GetRowHeight(row) <= 0 || m_rowLabelWidth <= 0 ) |
7c1cb261 | 8037 | return; |
60ff3b99 | 8038 | |
4d1bc39c | 8039 | wxRect rect; |
2f024384 | 8040 | |
7c1cb261 VZ |
8041 | int rowTop = GetRowTop(row), |
8042 | rowBottom = GetRowBottom(row) - 1; | |
b99be8fb | 8043 | |
ff72f628 | 8044 | dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); |
a9339fe2 | 8045 | dc.DrawLine( m_rowLabelWidth - 1, rowTop, m_rowLabelWidth - 1, rowBottom ); |
73145b0e | 8046 | dc.DrawLine( 0, rowTop, 0, rowBottom ); |
73145b0e | 8047 | dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom ); |
b99be8fb | 8048 | |
2d66e025 | 8049 | dc.SetPen( *wxWHITE_PEN ); |
73145b0e | 8050 | dc.DrawLine( 1, rowTop, 1, rowBottom ); |
a9339fe2 | 8051 | dc.DrawLine( 1, rowTop, m_rowLabelWidth - 1, rowTop ); |
2f024384 | 8052 | |
04ee05f9 | 8053 | dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); |
f85afd4e MB |
8054 | dc.SetTextForeground( GetLabelTextColour() ); |
8055 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 8056 | |
f85afd4e | 8057 | int hAlign, vAlign; |
2d66e025 | 8058 | GetRowLabelAlignment( &hAlign, &vAlign ); |
60ff3b99 | 8059 | |
2d66e025 | 8060 | rect.SetX( 2 ); |
7c1cb261 | 8061 | rect.SetY( GetRowTop(row) + 2 ); |
2d66e025 | 8062 | rect.SetWidth( m_rowLabelWidth - 4 ); |
7c1cb261 | 8063 | rect.SetHeight( GetRowHeight(row) - 4 ); |
60ff3b99 | 8064 | DrawTextRectangle( dc, GetRowLabelValue( row ), rect, hAlign, vAlign ); |
f85afd4e MB |
8065 | } |
8066 | ||
71cf399f RR |
8067 | void wxGrid::SetUseNativeColLabels( bool native ) |
8068 | { | |
8069 | m_nativeColumnLabels = native; | |
8070 | if (native) | |
8071 | { | |
8072 | int height = wxRendererNative::Get().GetHeaderButtonHeight( this ); | |
8073 | SetColLabelSize( height ); | |
8074 | } | |
76c66f19 | 8075 | |
71cf399f | 8076 | m_colLabelWin->Refresh(); |
ff72f628 | 8077 | m_cornerLabelWin->Refresh(); |
71cf399f RR |
8078 | } |
8079 | ||
d10f4bf9 | 8080 | void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols ) |
f85afd4e | 8081 | { |
4db6714b KH |
8082 | if ( !m_numCols ) |
8083 | return; | |
60ff3b99 | 8084 | |
ff72f628 VZ |
8085 | const size_t numLabels = cols.GetCount(); |
8086 | for ( size_t i = 0; i < numLabels; i++ ) | |
f85afd4e | 8087 | { |
d10f4bf9 | 8088 | DrawColLabel( dc, cols[i] ); |
60ff3b99 | 8089 | } |
f85afd4e MB |
8090 | } |
8091 | ||
ff72f628 VZ |
8092 | void wxGrid::DrawCornerLabel(wxDC& dc) |
8093 | { | |
8094 | if ( m_nativeColumnLabels ) | |
8095 | { | |
8096 | wxRect rect(wxSize(m_rowLabelWidth, m_colLabelHeight)); | |
8097 | rect.Deflate(1); | |
8098 | ||
8099 | wxRendererNative::Get().DrawHeaderButton(m_cornerLabelWin, dc, rect, 0); | |
8100 | } | |
8101 | else | |
8102 | { | |
8103 | dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); | |
8104 | dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, | |
8105 | m_rowLabelWidth - 1, 0 ); | |
8106 | dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, | |
8107 | 0, m_colLabelHeight - 1 ); | |
8108 | dc.DrawLine( 0, 0, m_rowLabelWidth, 0 ); | |
8109 | dc.DrawLine( 0, 0, 0, m_colLabelHeight ); | |
8110 | ||
8111 | dc.SetPen( *wxWHITE_PEN ); | |
8112 | dc.DrawLine( 1, 1, m_rowLabelWidth - 1, 1 ); | |
8113 | dc.DrawLine( 1, 1, 1, m_colLabelHeight - 1 ); | |
8114 | } | |
8115 | } | |
8116 | ||
8117 | void wxGrid::DrawColLabel(wxDC& dc, int col) | |
f85afd4e | 8118 | { |
659af826 | 8119 | if ( GetColWidth(col) <= 0 || m_colLabelHeight <= 0 ) |
7c1cb261 | 8120 | return; |
60ff3b99 | 8121 | |
4d1bc39c | 8122 | int colLeft = GetColLeft(col); |
ec157c8f | 8123 | |
ff72f628 | 8124 | wxRect rect(colLeft, 0, GetColWidth(col), m_colLabelHeight); |
2f024384 | 8125 | |
ff72f628 | 8126 | if ( m_nativeColumnLabels ) |
71cf399f | 8127 | { |
ff72f628 | 8128 | wxRendererNative::Get().DrawHeaderButton(m_colLabelWin, dc, rect, 0); |
71cf399f RR |
8129 | } |
8130 | else | |
8131 | { | |
8132 | int colRight = GetColRight(col) - 1; | |
b99be8fb | 8133 | |
ff72f628 VZ |
8134 | dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); |
8135 | dc.DrawLine( colRight, 0, | |
8136 | colRight, m_colLabelHeight - 1 ); | |
8137 | dc.DrawLine( colLeft, 0, | |
8138 | colRight, 0 ); | |
71cf399f | 8139 | dc.DrawLine( colLeft, m_colLabelHeight - 1, |
ff72f628 | 8140 | colRight + 1, m_colLabelHeight - 1 ); |
b99be8fb | 8141 | |
71cf399f RR |
8142 | dc.SetPen( *wxWHITE_PEN ); |
8143 | dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight - 1 ); | |
8144 | dc.DrawLine( colLeft, 1, colRight, 1 ); | |
8145 | } | |
2f024384 | 8146 | |
04ee05f9 | 8147 | dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); |
b0d6ff2f MB |
8148 | dc.SetTextForeground( GetLabelTextColour() ); |
8149 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 8150 | |
ff72f628 | 8151 | int hAlign, vAlign; |
2d66e025 | 8152 | GetColLabelAlignment( &hAlign, &vAlign ); |
ff72f628 | 8153 | const int orient = GetColLabelTextOrientation(); |
60ff3b99 | 8154 | |
ff72f628 VZ |
8155 | rect.Deflate(2); |
8156 | DrawTextRectangle(dc, GetColLabelValue(col), rect, hAlign, vAlign, orient); | |
f85afd4e MB |
8157 | } |
8158 | ||
ff72f628 VZ |
8159 | // TODO: these 2 functions should be replaced with wxDC::DrawLabel() to which |
8160 | // we just have to add textOrientation support | |
2d66e025 MB |
8161 | void wxGrid::DrawTextRectangle( wxDC& dc, |
8162 | const wxString& value, | |
8163 | const wxRect& rect, | |
8164 | int horizAlign, | |
d43851f7 JS |
8165 | int vertAlign, |
8166 | int textOrientation ) | |
f85afd4e | 8167 | { |
2d66e025 | 8168 | wxArrayString lines; |
ef5df12b | 8169 | |
2d66e025 | 8170 | StringToLines( value, lines ); |
ef5df12b | 8171 | |
ff72f628 | 8172 | DrawTextRectangle(dc, lines, rect, horizAlign, vertAlign, textOrientation); |
d10f4bf9 VZ |
8173 | } |
8174 | ||
4330c974 | 8175 | void wxGrid::DrawTextRectangle(wxDC& dc, |
038a5591 JS |
8176 | const wxArrayString& lines, |
8177 | const wxRect& rect, | |
8178 | int horizAlign, | |
8179 | int vertAlign, | |
4330c974 | 8180 | int textOrientation) |
d10f4bf9 | 8181 | { |
4330c974 VZ |
8182 | if ( lines.empty() ) |
8183 | return; | |
ef5df12b | 8184 | |
4330c974 | 8185 | wxDCClipper clip(dc, rect); |
ef5df12b | 8186 | |
4330c974 VZ |
8187 | long textWidth, |
8188 | textHeight; | |
ef5df12b | 8189 | |
4330c974 VZ |
8190 | if ( textOrientation == wxHORIZONTAL ) |
8191 | GetTextBoxSize( dc, lines, &textWidth, &textHeight ); | |
8192 | else | |
8193 | GetTextBoxSize( dc, lines, &textHeight, &textWidth ); | |
ef5df12b | 8194 | |
4330c974 VZ |
8195 | int x = 0, |
8196 | y = 0; | |
8197 | switch ( vertAlign ) | |
8198 | { | |
73145b0e | 8199 | case wxALIGN_BOTTOM: |
4db6714b | 8200 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 | 8201 | y = rect.y + (rect.height - textHeight - 1); |
d43851f7 | 8202 | else |
038a5591 JS |
8203 | x = rect.x + rect.width - textWidth; |
8204 | break; | |
ef5df12b | 8205 | |
73145b0e | 8206 | case wxALIGN_CENTRE: |
4db6714b | 8207 | if ( textOrientation == wxHORIZONTAL ) |
a9339fe2 | 8208 | y = rect.y + ((rect.height - textHeight) / 2); |
d43851f7 | 8209 | else |
a9339fe2 | 8210 | x = rect.x + ((rect.width - textWidth) / 2); |
038a5591 | 8211 | break; |
ef5df12b | 8212 | |
73145b0e JS |
8213 | case wxALIGN_TOP: |
8214 | default: | |
4db6714b | 8215 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 | 8216 | y = rect.y + 1; |
d43851f7 | 8217 | else |
038a5591 | 8218 | x = rect.x + 1; |
73145b0e | 8219 | break; |
4330c974 | 8220 | } |
ef5df12b | 8221 | |
4330c974 VZ |
8222 | // Align each line of a multi-line label |
8223 | size_t nLines = lines.GetCount(); | |
8224 | for ( size_t l = 0; l < nLines; l++ ) | |
8225 | { | |
8226 | const wxString& line = lines[l]; | |
ef5df12b | 8227 | |
9b7d3c09 VZ |
8228 | if ( line.empty() ) |
8229 | { | |
8230 | *(textOrientation == wxHORIZONTAL ? &y : &x) += dc.GetCharHeight(); | |
8231 | continue; | |
8232 | } | |
8233 | ||
ad2633bd | 8234 | wxCoord lineWidth = 0, |
c2b2c10e | 8235 | lineHeight = 0; |
4330c974 VZ |
8236 | dc.GetTextExtent(line, &lineWidth, &lineHeight); |
8237 | ||
8238 | switch ( horizAlign ) | |
8239 | { | |
038a5591 | 8240 | case wxALIGN_RIGHT: |
4db6714b | 8241 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 JS |
8242 | x = rect.x + (rect.width - lineWidth - 1); |
8243 | else | |
8244 | y = rect.y + lineWidth + 1; | |
8245 | break; | |
ef5df12b | 8246 | |
038a5591 | 8247 | case wxALIGN_CENTRE: |
4db6714b | 8248 | if ( textOrientation == wxHORIZONTAL ) |
2f024384 | 8249 | x = rect.x + ((rect.width - lineWidth) / 2); |
038a5591 | 8250 | else |
2f024384 | 8251 | y = rect.y + rect.height - ((rect.height - lineWidth) / 2); |
038a5591 | 8252 | break; |
ef5df12b | 8253 | |
038a5591 JS |
8254 | case wxALIGN_LEFT: |
8255 | default: | |
4db6714b | 8256 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 JS |
8257 | x = rect.x + 1; |
8258 | else | |
8259 | y = rect.y + rect.height - 1; | |
8260 | break; | |
4330c974 | 8261 | } |
ef5df12b | 8262 | |
4330c974 VZ |
8263 | if ( textOrientation == wxHORIZONTAL ) |
8264 | { | |
8265 | dc.DrawText( line, x, y ); | |
8266 | y += lineHeight; | |
8267 | } | |
8268 | else | |
8269 | { | |
8270 | dc.DrawRotatedText( line, x, y, 90.0 ); | |
8271 | x += lineHeight; | |
038a5591 | 8272 | } |
f85afd4e | 8273 | } |
f85afd4e MB |
8274 | } |
8275 | ||
2f024384 DS |
8276 | // Split multi-line text up into an array of strings. |
8277 | // Any existing contents of the string array are preserved. | |
f85afd4e | 8278 | // |
696f3e9d | 8279 | // TODO: refactor wxTextFile::Read() and reuse the same code from here |
ef316e23 | 8280 | void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) const |
f85afd4e | 8281 | { |
f85afd4e MB |
8282 | int startPos = 0; |
8283 | int pos; | |
6d004f67 | 8284 | wxString eol = wxTextFile::GetEOL( wxTextFileType_Unix ); |
2433bb2e | 8285 | wxString tVal = wxTextFile::Translate( value, wxTextFileType_Unix ); |
e2b42eeb | 8286 | |
faa94f3e | 8287 | while ( startPos < (int)tVal.length() ) |
f85afd4e | 8288 | { |
2433bb2e | 8289 | pos = tVal.Mid(startPos).Find( eol ); |
f85afd4e MB |
8290 | if ( pos < 0 ) |
8291 | { | |
8292 | break; | |
8293 | } | |
8294 | else if ( pos == 0 ) | |
8295 | { | |
8296 | lines.Add( wxEmptyString ); | |
8297 | } | |
8298 | else | |
8299 | { | |
696f3e9d | 8300 | lines.Add( tVal.Mid(startPos, pos) ); |
f85afd4e | 8301 | } |
a9339fe2 | 8302 | |
4db6714b | 8303 | startPos += pos + 1; |
f85afd4e | 8304 | } |
4db6714b | 8305 | |
2eafd712 | 8306 | if ( startPos < (int)tVal.length() ) |
f85afd4e | 8307 | { |
696f3e9d | 8308 | lines.Add( tVal.Mid( startPos ) ); |
f85afd4e MB |
8309 | } |
8310 | } | |
8311 | ||
fbfb8bcc | 8312 | void wxGrid::GetTextBoxSize( const wxDC& dc, |
d10f4bf9 | 8313 | const wxArrayString& lines, |
ef316e23 | 8314 | long *width, long *height ) const |
f85afd4e | 8315 | { |
ad2633bd RR |
8316 | wxCoord w = 0; |
8317 | wxCoord h = 0; | |
8318 | wxCoord lineW = 0, lineH = 0; | |
f85afd4e | 8319 | |
b540eb2b | 8320 | size_t i; |
56b6cf26 | 8321 | for ( i = 0; i < lines.GetCount(); i++ ) |
f85afd4e MB |
8322 | { |
8323 | dc.GetTextExtent( lines[i], &lineW, &lineH ); | |
8324 | w = wxMax( w, lineW ); | |
8325 | h += lineH; | |
8326 | } | |
8327 | ||
8328 | *width = w; | |
8329 | *height = h; | |
8330 | } | |
8331 | ||
f6bcfd97 BP |
8332 | // |
8333 | // ------ Batch processing. | |
8334 | // | |
8335 | void wxGrid::EndBatch() | |
8336 | { | |
8337 | if ( m_batchCount > 0 ) | |
8338 | { | |
8339 | m_batchCount--; | |
8340 | if ( !m_batchCount ) | |
8341 | { | |
8342 | CalcDimensions(); | |
8343 | m_rowLabelWin->Refresh(); | |
8344 | m_colLabelWin->Refresh(); | |
8345 | m_cornerLabelWin->Refresh(); | |
8346 | m_gridWin->Refresh(); | |
8347 | } | |
8348 | } | |
8349 | } | |
f85afd4e | 8350 | |
d8232393 MB |
8351 | // Use this, rather than wxWindow::Refresh(), to force an immediate |
8352 | // repainting of the grid. Has no effect if you are already inside a | |
8353 | // BeginBatch / EndBatch block. | |
8354 | // | |
8355 | void wxGrid::ForceRefresh() | |
8356 | { | |
8357 | BeginBatch(); | |
8358 | EndBatch(); | |
8359 | } | |
8360 | ||
bf646121 VZ |
8361 | bool wxGrid::Enable(bool enable) |
8362 | { | |
8363 | if ( !wxScrolledWindow::Enable(enable) ) | |
8364 | return false; | |
8365 | ||
8366 | // redraw in the new state | |
8367 | m_gridWin->Refresh(); | |
8368 | ||
8369 | return true; | |
8370 | } | |
d8232393 | 8371 | |
f85afd4e | 8372 | // |
2d66e025 | 8373 | // ------ Edit control functions |
f85afd4e MB |
8374 | // |
8375 | ||
2d66e025 | 8376 | void wxGrid::EnableEditing( bool edit ) |
f85afd4e | 8377 | { |
2d66e025 | 8378 | if ( edit != m_editable ) |
f85afd4e | 8379 | { |
4db6714b KH |
8380 | if (!edit) |
8381 | EnableCellEditControl(edit); | |
2d66e025 | 8382 | m_editable = edit; |
f85afd4e | 8383 | } |
f85afd4e MB |
8384 | } |
8385 | ||
2d66e025 | 8386 | void wxGrid::EnableCellEditControl( bool enable ) |
f85afd4e | 8387 | { |
2c9a89e0 RD |
8388 | if (! m_editable) |
8389 | return; | |
8390 | ||
2c9a89e0 RD |
8391 | if ( enable != m_cellEditCtrlEnabled ) |
8392 | { | |
dcfe4c3d | 8393 | if ( enable ) |
f85afd4e | 8394 | { |
8a3e536c | 8395 | if ( SendEvent(wxEVT_GRID_EDITOR_SHOWN) == -1 ) |
97a9929e | 8396 | return; |
fe7b9ed6 | 8397 | |
97a9929e | 8398 | // this should be checked by the caller! |
a9339fe2 | 8399 | wxASSERT_MSG( CanEnableCellControl(), _T("can't enable editing for this cell!") ); |
b54ba671 VZ |
8400 | |
8401 | // do it before ShowCellEditControl() | |
dcfe4c3d | 8402 | m_cellEditCtrlEnabled = enable; |
b54ba671 | 8403 | |
2d66e025 | 8404 | ShowCellEditControl(); |
2d66e025 MB |
8405 | } |
8406 | else | |
8407 | { | |
97a9929e | 8408 | //FIXME:add veto support |
8a3e536c | 8409 | SendEvent(wxEVT_GRID_EDITOR_HIDDEN); |
fe7b9ed6 | 8410 | |
97a9929e | 8411 | HideCellEditControl(); |
2d66e025 | 8412 | SaveEditControlValue(); |
b54ba671 VZ |
8413 | |
8414 | // do it after HideCellEditControl() | |
dcfe4c3d | 8415 | m_cellEditCtrlEnabled = enable; |
f85afd4e | 8416 | } |
f85afd4e | 8417 | } |
f85afd4e | 8418 | } |
f85afd4e | 8419 | |
b54ba671 | 8420 | bool wxGrid::IsCurrentCellReadOnly() const |
283b7808 | 8421 | { |
b54ba671 VZ |
8422 | // const_cast |
8423 | wxGridCellAttr* attr = ((wxGrid *)this)->GetCellAttr(m_currentCellCoords); | |
8424 | bool readonly = attr->IsReadOnly(); | |
8425 | attr->DecRef(); | |
283b7808 | 8426 | |
b54ba671 VZ |
8427 | return readonly; |
8428 | } | |
283b7808 | 8429 | |
b54ba671 VZ |
8430 | bool wxGrid::CanEnableCellControl() const |
8431 | { | |
20c84410 SN |
8432 | return m_editable && (m_currentCellCoords != wxGridNoCellCoords) && |
8433 | !IsCurrentCellReadOnly(); | |
b54ba671 VZ |
8434 | } |
8435 | ||
8436 | bool wxGrid::IsCellEditControlEnabled() const | |
8437 | { | |
8438 | // the cell edit control might be disable for all cells or just for the | |
8439 | // current one if it's read only | |
ca65c044 | 8440 | return m_cellEditCtrlEnabled ? !IsCurrentCellReadOnly() : false; |
283b7808 VZ |
8441 | } |
8442 | ||
f6bcfd97 BP |
8443 | bool wxGrid::IsCellEditControlShown() const |
8444 | { | |
ca65c044 | 8445 | bool isShown = false; |
f6bcfd97 BP |
8446 | |
8447 | if ( m_cellEditCtrlEnabled ) | |
8448 | { | |
8449 | int row = m_currentCellCoords.GetRow(); | |
8450 | int col = m_currentCellCoords.GetCol(); | |
8451 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
8452 | wxGridCellEditor* editor = attr->GetEditor((wxGrid*) this, row, col); | |
8453 | attr->DecRef(); | |
8454 | ||
8455 | if ( editor ) | |
8456 | { | |
8457 | if ( editor->IsCreated() ) | |
8458 | { | |
8459 | isShown = editor->GetControl()->IsShown(); | |
8460 | } | |
8461 | ||
8462 | editor->DecRef(); | |
8463 | } | |
8464 | } | |
8465 | ||
8466 | return isShown; | |
8467 | } | |
8468 | ||
2d66e025 | 8469 | void wxGrid::ShowCellEditControl() |
f85afd4e | 8470 | { |
2d66e025 | 8471 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 8472 | { |
7db713ae | 8473 | if ( !IsVisible( m_currentCellCoords, false ) ) |
2d66e025 | 8474 | { |
ca65c044 | 8475 | m_cellEditCtrlEnabled = false; |
2d66e025 MB |
8476 | return; |
8477 | } | |
8478 | else | |
8479 | { | |
2c9a89e0 RD |
8480 | wxRect rect = CellToRect( m_currentCellCoords ); |
8481 | int row = m_currentCellCoords.GetRow(); | |
8482 | int col = m_currentCellCoords.GetCol(); | |
2d66e025 | 8483 | |
27f35b66 SN |
8484 | // if this is part of a multicell, find owner (topleft) |
8485 | int cell_rows, cell_cols; | |
8486 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
8487 | if ( cell_rows <= 0 || cell_cols <= 0 ) | |
8488 | { | |
8489 | row += cell_rows; | |
8490 | col += cell_cols; | |
8491 | m_currentCellCoords.SetRow( row ); | |
8492 | m_currentCellCoords.SetCol( col ); | |
8493 | } | |
8494 | ||
99306db2 VZ |
8495 | // erase the highlight and the cell contents because the editor |
8496 | // might not cover the entire cell | |
8497 | wxClientDC dc( m_gridWin ); | |
8498 | PrepareDC( dc ); | |
2c03d771 | 8499 | wxGridCellAttr* attr = GetCellAttr(row, col); |
ff72f628 | 8500 | dc.SetBrush(wxBrush(attr->GetBackgroundColour())); |
99306db2 VZ |
8501 | dc.SetPen(*wxTRANSPARENT_PEN); |
8502 | dc.DrawRectangle(rect); | |
d2fdd8d2 | 8503 | |
6f706ee0 VZ |
8504 | // convert to scrolled coords |
8505 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); | |
8506 | ||
8507 | int nXMove = 0; | |
8508 | if (rect.x < 0) | |
8509 | nXMove = rect.x; | |
8510 | ||
99306db2 | 8511 | // cell is shifted by one pixel |
68c5a31c | 8512 | // However, don't allow x or y to become negative |
70e8d961 | 8513 | // since the SetSize() method interprets that as |
68c5a31c SN |
8514 | // "don't change." |
8515 | if (rect.x > 0) | |
8516 | rect.x--; | |
8517 | if (rect.y > 0) | |
8518 | rect.y--; | |
f0102d2a | 8519 | |
28a77bc4 | 8520 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
3da93aae VZ |
8521 | if ( !editor->IsCreated() ) |
8522 | { | |
ca65c044 | 8523 | editor->Create(m_gridWin, wxID_ANY, |
2c9a89e0 | 8524 | new wxGridCellEditorEvtHandler(this, editor)); |
bf7945ce RD |
8525 | |
8526 | wxGridEditorCreatedEvent evt(GetId(), | |
8527 | wxEVT_GRID_EDITOR_CREATED, | |
8528 | this, | |
8529 | row, | |
8530 | col, | |
8531 | editor->GetControl()); | |
8532 | GetEventHandler()->ProcessEvent(evt); | |
2d66e025 MB |
8533 | } |
8534 | ||
27f35b66 | 8535 | // resize editor to overflow into righthand cells if allowed |
39b80349 | 8536 | int maxWidth = rect.width; |
27f35b66 SN |
8537 | wxString value = GetCellValue(row, col); |
8538 | if ( (value != wxEmptyString) && (attr->GetOverflow()) ) | |
8539 | { | |
39b80349 | 8540 | int y; |
2f024384 DS |
8541 | GetTextExtent(value, &maxWidth, &y, NULL, NULL, &attr->GetFont()); |
8542 | if (maxWidth < rect.width) | |
8543 | maxWidth = rect.width; | |
39b80349 | 8544 | } |
4db6714b | 8545 | |
39b80349 | 8546 | int client_right = m_gridWin->GetClientSize().GetWidth(); |
2f024384 | 8547 | if (rect.x + maxWidth > client_right) |
2b5f62a0 | 8548 | maxWidth = client_right - rect.x; |
39b80349 | 8549 | |
2b5f62a0 VZ |
8550 | if ((maxWidth > rect.width) && (col < m_numCols) && m_table) |
8551 | { | |
39b80349 | 8552 | GetCellSize( row, col, &cell_rows, &cell_cols ); |
2b5f62a0 | 8553 | // may have changed earlier |
2f024384 | 8554 | for (int i = col + cell_cols; i < m_numCols; i++) |
2b5f62a0 | 8555 | { |
39b80349 SN |
8556 | int c_rows, c_cols; |
8557 | GetCellSize( row, i, &c_rows, &c_cols ); | |
2f024384 | 8558 | |
2b5f62a0 | 8559 | // looks weird going over a multicell |
bee19958 | 8560 | if (m_table->IsEmptyCell( row, i ) && |
2b5f62a0 | 8561 | (rect.width < maxWidth) && (c_rows == 1)) |
2f024384 | 8562 | { |
bee19958 | 8563 | rect.width += GetColWidth( i ); |
2f024384 | 8564 | } |
2b5f62a0 VZ |
8565 | else |
8566 | break; | |
8567 | } | |
4db6714b | 8568 | |
39b80349 | 8569 | if (rect.GetRight() > client_right) |
bee19958 | 8570 | rect.SetRight( client_right - 1 ); |
27f35b66 | 8571 | } |
76c66f19 | 8572 | |
bee19958 | 8573 | editor->SetCellAttr( attr ); |
2c9a89e0 | 8574 | editor->SetSize( rect ); |
e1a66d9a RD |
8575 | if (nXMove != 0) |
8576 | editor->GetControl()->Move( | |
8577 | editor->GetControl()->GetPosition().x + nXMove, | |
8578 | editor->GetControl()->GetPosition().y ); | |
ca65c044 | 8579 | editor->Show( true, attr ); |
04418332 VZ |
8580 | |
8581 | // recalc dimensions in case we need to | |
8582 | // expand the scrolled window to account for editor | |
73145b0e | 8583 | CalcDimensions(); |
99306db2 | 8584 | |
3da93aae | 8585 | editor->BeginEdit(row, col, this); |
1bd71df9 | 8586 | editor->SetCellAttr(NULL); |
0b190b0f VZ |
8587 | |
8588 | editor->DecRef(); | |
2c9a89e0 | 8589 | attr->DecRef(); |
2b5f62a0 | 8590 | } |
f85afd4e MB |
8591 | } |
8592 | } | |
8593 | ||
2d66e025 | 8594 | void wxGrid::HideCellEditControl() |
f85afd4e | 8595 | { |
2d66e025 | 8596 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 8597 | { |
2c9a89e0 RD |
8598 | int row = m_currentCellCoords.GetRow(); |
8599 | int col = m_currentCellCoords.GetCol(); | |
8600 | ||
bee19958 | 8601 | wxGridCellAttr *attr = GetCellAttr(row, col); |
0b190b0f | 8602 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
7d277ac0 | 8603 | const bool editorHadFocus = editor->GetControl()->HasFocus(); |
ca65c044 | 8604 | editor->Show( false ); |
0b190b0f | 8605 | editor->DecRef(); |
2c9a89e0 | 8606 | attr->DecRef(); |
2fb3e528 | 8607 | |
7d277ac0 VZ |
8608 | // return the focus to the grid itself if the editor had it |
8609 | // | |
8610 | // note that we must not do this unconditionally to avoid stealing | |
8611 | // focus from the window which just received it if we are hiding the | |
8612 | // editor precisely because we lost focus | |
8613 | if ( editorHadFocus ) | |
8614 | m_gridWin->SetFocus(); | |
2fb3e528 | 8615 | |
27f35b66 SN |
8616 | // refresh whole row to the right |
8617 | wxRect rect( CellToRect(row, col) ); | |
8618 | CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y ); | |
8619 | rect.width = m_gridWin->GetClientSize().GetWidth() - rect.x; | |
2f024384 | 8620 | |
7d75e6c6 RD |
8621 | #ifdef __WXMAC__ |
8622 | // ensure that the pixels under the focus ring get refreshed as well | |
4db6714b | 8623 | rect.Inflate(10, 10); |
7d75e6c6 | 8624 | #endif |
2f024384 | 8625 | |
ca65c044 | 8626 | m_gridWin->Refresh( false, &rect ); |
f85afd4e | 8627 | } |
2d66e025 | 8628 | } |
8f177c8e | 8629 | |
2d66e025 MB |
8630 | void wxGrid::SaveEditControlValue() |
8631 | { | |
3da93aae VZ |
8632 | if ( IsCellEditControlEnabled() ) |
8633 | { | |
2c9a89e0 RD |
8634 | int row = m_currentCellCoords.GetRow(); |
8635 | int col = m_currentCellCoords.GetCol(); | |
8f177c8e | 8636 | |
4db6714b | 8637 | wxString oldval = GetCellValue(row, col); |
fe7b9ed6 | 8638 | |
3da93aae | 8639 | wxGridCellAttr* attr = GetCellAttr(row, col); |
28a77bc4 | 8640 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
3324d5f5 | 8641 | bool changed = editor->EndEdit(row, col, this); |
2d66e025 | 8642 | |
0b190b0f | 8643 | editor->DecRef(); |
2c9a89e0 | 8644 | attr->DecRef(); |
2d66e025 | 8645 | |
3da93aae VZ |
8646 | if (changed) |
8647 | { | |
8a3e536c | 8648 | if ( SendEvent(wxEVT_GRID_CELL_CHANGE) == -1 ) |
4db6714b | 8649 | { |
97a9929e | 8650 | // Event has been vetoed, set the data back. |
4db6714b | 8651 | SetCellValue(row, col, oldval); |
97a9929e | 8652 | } |
2d66e025 | 8653 | } |
f85afd4e MB |
8654 | } |
8655 | } | |
8656 | ||
2d66e025 | 8657 | // |
60ff3b99 VZ |
8658 | // ------ Grid location functions |
8659 | // Note that all of these functions work with the logical coordinates of | |
2d66e025 MB |
8660 | // grid cells and labels so you will need to convert from device |
8661 | // coordinates for mouse events etc. | |
8662 | // | |
8663 | ||
8a3e536c | 8664 | wxGridCellCoords wxGrid::XYToCell(int x, int y) const |
f85afd4e | 8665 | { |
58dd5b3b MB |
8666 | int row = YToRow(y); |
8667 | int col = XToCol(x); | |
8668 | ||
8a3e536c VZ |
8669 | return row == -1 || col == -1 ? wxGridNoCellCoords |
8670 | : wxGridCellCoords(row, col); | |
2d66e025 | 8671 | } |
f85afd4e | 8672 | |
bec70262 VZ |
8673 | // compute row or column from some (unscrolled) coordinate value, using either |
8674 | // m_defaultRowHeight/m_defaultColWidth or binary search on array of | |
8675 | // m_rowBottoms/m_colRights to do it quickly (linear search shouldn't be used | |
8676 | // for large grids) | |
8677 | int | |
8678 | wxGrid::PosToLine(int coord, | |
8679 | bool clipToMinMax, | |
8680 | const wxGridOperations& oper) const | |
2d66e025 | 8681 | { |
bec70262 | 8682 | const int numLines = oper.GetNumberOfLines(this); |
a967f048 | 8683 | |
bec70262 VZ |
8684 | if ( coord < 0 ) |
8685 | return clipToMinMax && numLines > 0 ? oper.GetLineAt(this, 0) : -1; | |
a967f048 | 8686 | |
bec70262 VZ |
8687 | const int defaultLineSize = oper.GetDefaultLineSize(this); |
8688 | wxCHECK_MSG( defaultLineSize, -1, "can't have 0 default line size" ); | |
d57ad377 | 8689 | |
bec70262 VZ |
8690 | int maxPos = coord / defaultLineSize, |
8691 | minPos = 0; | |
8f177c8e | 8692 | |
bec70262 VZ |
8693 | // check for the simplest case: if we have no explicit line sizes |
8694 | // configured, then we already know the line this position falls in | |
8695 | const wxArrayInt& lineEnds = oper.GetLineEnds(this); | |
8696 | if ( lineEnds.empty() ) | |
f85afd4e | 8697 | { |
bec70262 VZ |
8698 | if ( maxPos < numLines ) |
8699 | return maxPos; | |
4db6714b | 8700 | |
bec70262 | 8701 | return clipToMinMax ? numLines - 1 : -1; |
f85afd4e | 8702 | } |
4db6714b | 8703 | |
2d66e025 | 8704 | |
bec70262 VZ |
8705 | // adjust maxPos before starting the binary search |
8706 | if ( maxPos >= numLines ) | |
b1da8107 | 8707 | { |
bec70262 | 8708 | maxPos = numLines - 1; |
b1da8107 | 8709 | } |
d4175745 VZ |
8710 | else |
8711 | { | |
bec70262 | 8712 | if ( coord >= lineEnds[oper.GetLineAt(this, maxPos)]) |
d4175745 VZ |
8713 | { |
8714 | minPos = maxPos; | |
bec70262 VZ |
8715 | const int minDist = oper.GetMinimalAcceptableLineSize(this); |
8716 | if ( minDist ) | |
8717 | maxPos = coord / minDist; | |
d4175745 | 8718 | else |
bec70262 | 8719 | maxPos = numLines - 1; |
d4175745 | 8720 | } |
bec70262 VZ |
8721 | |
8722 | if ( maxPos >= numLines ) | |
8723 | maxPos = numLines - 1; | |
d4175745 VZ |
8724 | } |
8725 | ||
bec70262 VZ |
8726 | // check if the position is beyond the last column |
8727 | const int lineAtMaxPos = oper.GetLineAt(this, maxPos); | |
8728 | if ( coord >= lineEnds[lineAtMaxPos] ) | |
8729 | return clipToMinMax ? lineAtMaxPos : -1; | |
d4175745 | 8730 | |
bec70262 VZ |
8731 | // or before the first one |
8732 | const int lineAt0 = oper.GetLineAt(this, 0); | |
8733 | if ( coord < lineEnds[lineAt0] ) | |
8734 | return lineAt0; | |
d4175745 | 8735 | |
bec70262 VZ |
8736 | |
8737 | // finally do perform the binary search | |
8738 | while ( minPos < maxPos ) | |
d4175745 | 8739 | { |
bec70262 VZ |
8740 | wxCHECK_MSG( lineEnds[oper.GetLineAt(this, minPos)] <= coord && |
8741 | coord < lineEnds[oper.GetLineAt(this, maxPos)], | |
8742 | -1, | |
8743 | "wxGrid: internal error in PosToLine()" ); | |
d4175745 | 8744 | |
bec70262 VZ |
8745 | if ( coord >= lineEnds[oper.GetLineAt(this, maxPos - 1)] ) |
8746 | return oper.GetLineAt(this, maxPos); | |
d4175745 VZ |
8747 | else |
8748 | maxPos--; | |
bec70262 VZ |
8749 | |
8750 | const int median = minPos + (maxPos - minPos + 1) / 2; | |
8751 | if ( coord < lineEnds[oper.GetLineAt(this, median)] ) | |
d4175745 VZ |
8752 | maxPos = median; |
8753 | else | |
8754 | minPos = median; | |
8755 | } | |
bec70262 VZ |
8756 | |
8757 | return oper.GetLineAt(this, maxPos); | |
8758 | } | |
8759 | ||
8760 | int wxGrid::YToRow(int y, bool clipToMinMax) const | |
8761 | { | |
8762 | return PosToLine(y, clipToMinMax, wxGridRowOperations()); | |
8763 | } | |
8764 | ||
8765 | int wxGrid::XToCol(int x, bool clipToMinMax) const | |
8766 | { | |
8767 | return PosToLine(x, clipToMinMax, wxGridColumnOperations()); | |
2d66e025 | 8768 | } |
8f177c8e | 8769 | |
10a4531d VZ |
8770 | // return the row number that that the y coord is near the edge of, or -1 if |
8771 | // not near an edge. | |
8772 | // | |
be2e4015 SN |
8773 | // coords can only possibly be near an edge if |
8774 | // (a) the row/column is large enough to still allow for an "inner" area | |
10a4531d | 8775 | // that is _not_ near the edge (i.e., if the height/width is smaller |
be2e4015 SN |
8776 | // than WXGRID_LABEL_EDGE_ZONE, coords are _never_ considered to be |
8777 | // near the edge). | |
8778 | // and | |
8779 | // (b) resizing rows/columns (the thing for which edge detection is | |
8780 | // relevant at all) is enabled. | |
2d66e025 | 8781 | // |
10a4531d | 8782 | int wxGrid::PosToEdgeOfLine(int pos, const wxGridOperations& oper) const |
2d66e025 | 8783 | { |
10a4531d VZ |
8784 | if ( !oper.CanResizeLines(this) ) |
8785 | return -1; | |
33188aa4 | 8786 | |
10a4531d VZ |
8787 | const int line = oper.PosToLine(this, pos, true); |
8788 | ||
8789 | if ( oper.GetLineSize(this, line) > WXGRID_LABEL_EDGE_ZONE ) | |
2d66e025 | 8790 | { |
10a4531d VZ |
8791 | // We know that we are in this line, test whether we are close enough |
8792 | // to start or end border, respectively. | |
8793 | if ( abs(oper.GetLineEndPos(this, line) - pos) < WXGRID_LABEL_EDGE_ZONE ) | |
8794 | return line; | |
8795 | else if ( line > 0 && | |
8796 | pos - oper.GetLineStartPos(this, | |
8797 | line) < WXGRID_LABEL_EDGE_ZONE ) | |
8798 | return line - 1; | |
f85afd4e | 8799 | } |
2d66e025 MB |
8800 | |
8801 | return -1; | |
8802 | } | |
8803 | ||
10a4531d | 8804 | int wxGrid::YToEdgeOfRow(int y) const |
2d66e025 | 8805 | { |
10a4531d VZ |
8806 | return PosToEdgeOfLine(y, wxGridRowOperations()); |
8807 | } | |
2d66e025 | 8808 | |
10a4531d VZ |
8809 | int wxGrid::XToEdgeOfCol(int x) const |
8810 | { | |
8811 | return PosToEdgeOfLine(x, wxGridColumnOperations()); | |
f85afd4e MB |
8812 | } |
8813 | ||
ef316e23 | 8814 | wxRect wxGrid::CellToRect( int row, int col ) const |
f85afd4e | 8815 | { |
2d66e025 | 8816 | wxRect rect( -1, -1, -1, -1 ); |
f85afd4e | 8817 | |
2f024384 DS |
8818 | if ( row >= 0 && row < m_numRows && |
8819 | col >= 0 && col < m_numCols ) | |
f85afd4e | 8820 | { |
27f35b66 SN |
8821 | int i, cell_rows, cell_cols; |
8822 | rect.width = rect.height = 0; | |
8823 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
8824 | // if negative then find multicell owner | |
2f024384 DS |
8825 | if (cell_rows < 0) |
8826 | row += cell_rows; | |
8827 | if (cell_cols < 0) | |
8828 | col += cell_cols; | |
27f35b66 SN |
8829 | GetCellSize( row, col, &cell_rows, &cell_cols ); |
8830 | ||
7c1cb261 VZ |
8831 | rect.x = GetColLeft(col); |
8832 | rect.y = GetRowTop(row); | |
2f024384 DS |
8833 | for (i=col; i < col + cell_cols; i++) |
8834 | rect.width += GetColWidth(i); | |
8835 | for (i=row; i < row + cell_rows; i++) | |
27f35b66 | 8836 | rect.height += GetRowHeight(i); |
f85afd4e MB |
8837 | } |
8838 | ||
f6bcfd97 | 8839 | // if grid lines are enabled, then the area of the cell is a bit smaller |
4db6714b KH |
8840 | if (m_gridLinesEnabled) |
8841 | { | |
f6bcfd97 BP |
8842 | rect.width -= 1; |
8843 | rect.height -= 1; | |
8844 | } | |
4db6714b | 8845 | |
2d66e025 MB |
8846 | return rect; |
8847 | } | |
8848 | ||
ef316e23 | 8849 | bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) const |
2d66e025 MB |
8850 | { |
8851 | // get the cell rectangle in logical coords | |
8852 | // | |
8853 | wxRect r( CellToRect( row, col ) ); | |
60ff3b99 | 8854 | |
2d66e025 MB |
8855 | // convert to device coords |
8856 | // | |
8857 | int left, top, right, bottom; | |
8858 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
8859 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 8860 | |
2d66e025 | 8861 | // check against the client area of the grid window |
2d66e025 MB |
8862 | int cw, ch; |
8863 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 8864 | |
2d66e025 | 8865 | if ( wholeCellVisible ) |
f85afd4e | 8866 | { |
2d66e025 | 8867 | // is the cell wholly visible ? |
2f024384 DS |
8868 | return ( left >= 0 && right <= cw && |
8869 | top >= 0 && bottom <= ch ); | |
2d66e025 MB |
8870 | } |
8871 | else | |
8872 | { | |
8873 | // is the cell partly visible ? | |
8874 | // | |
2f024384 DS |
8875 | return ( ((left >= 0 && left < cw) || (right > 0 && right <= cw)) && |
8876 | ((top >= 0 && top < ch) || (bottom > 0 && bottom <= ch)) ); | |
2d66e025 MB |
8877 | } |
8878 | } | |
8879 | ||
2d66e025 MB |
8880 | // make the specified cell location visible by doing a minimal amount |
8881 | // of scrolling | |
8882 | // | |
8883 | void wxGrid::MakeCellVisible( int row, int col ) | |
8884 | { | |
8885 | int i; | |
60ff3b99 | 8886 | int xpos = -1, ypos = -1; |
2d66e025 | 8887 | |
2f024384 DS |
8888 | if ( row >= 0 && row < m_numRows && |
8889 | col >= 0 && col < m_numCols ) | |
2d66e025 MB |
8890 | { |
8891 | // get the cell rectangle in logical coords | |
2d66e025 | 8892 | wxRect r( CellToRect( row, col ) ); |
60ff3b99 | 8893 | |
2d66e025 | 8894 | // convert to device coords |
2d66e025 MB |
8895 | int left, top, right, bottom; |
8896 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
8897 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 8898 | |
2d66e025 MB |
8899 | int cw, ch; |
8900 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 8901 | |
2d66e025 | 8902 | if ( top < 0 ) |
3f296516 | 8903 | { |
2d66e025 | 8904 | ypos = r.GetTop(); |
3f296516 | 8905 | } |
2d66e025 MB |
8906 | else if ( bottom > ch ) |
8907 | { | |
8908 | int h = r.GetHeight(); | |
8909 | ypos = r.GetTop(); | |
56b6cf26 | 8910 | for ( i = row - 1; i >= 0; i-- ) |
2d66e025 | 8911 | { |
7c1cb261 VZ |
8912 | int rowHeight = GetRowHeight(i); |
8913 | if ( h + rowHeight > ch ) | |
8914 | break; | |
2d66e025 | 8915 | |
7c1cb261 VZ |
8916 | h += rowHeight; |
8917 | ypos -= rowHeight; | |
2d66e025 | 8918 | } |
f0102d2a VZ |
8919 | |
8920 | // we divide it later by GRID_SCROLL_LINE, make sure that we don't | |
56b6cf26 DS |
8921 | // have rounding errors (this is important, because if we do, |
8922 | // we might not scroll at all and some cells won't be redrawn) | |
275c4ae4 | 8923 | // |
56b6cf26 DS |
8924 | // Sometimes GRID_SCROLL_LINE / 2 is not enough, |
8925 | // so just add a full scroll unit... | |
675a9c0d | 8926 | ypos += m_scrollLineY; |
2d66e025 MB |
8927 | } |
8928 | ||
7db713ae | 8929 | // special handling for wide cells - show always left part of the cell! |
faa94f3e | 8930 | // Otherwise, e.g. when stepping from row to row, it would jump between |
7db713ae JS |
8931 | // left and right part of the cell on every step! |
8932 | // if ( left < 0 ) | |
ccdee36f | 8933 | if ( left < 0 || (right - left) >= cw ) |
2d66e025 MB |
8934 | { |
8935 | xpos = r.GetLeft(); | |
8936 | } | |
8937 | else if ( right > cw ) | |
8938 | { | |
73145b0e JS |
8939 | // position the view so that the cell is on the right |
8940 | int x0, y0; | |
8941 | CalcUnscrolledPosition(0, 0, &x0, &y0); | |
8942 | xpos = x0 + (right - cw); | |
f0102d2a VZ |
8943 | |
8944 | // see comment for ypos above | |
675a9c0d | 8945 | xpos += m_scrollLineX; |
2d66e025 MB |
8946 | } |
8947 | ||
ccdee36f | 8948 | if ( xpos != -1 || ypos != -1 ) |
2d66e025 | 8949 | { |
97a9929e | 8950 | if ( xpos != -1 ) |
675a9c0d | 8951 | xpos /= m_scrollLineX; |
97a9929e | 8952 | if ( ypos != -1 ) |
675a9c0d | 8953 | ypos /= m_scrollLineY; |
2d66e025 MB |
8954 | Scroll( xpos, ypos ); |
8955 | AdjustScrollbars(); | |
8956 | } | |
8957 | } | |
8958 | } | |
8959 | ||
2d66e025 MB |
8960 | // |
8961 | // ------ Grid cursor movement functions | |
8962 | // | |
8963 | ||
10a4531d VZ |
8964 | bool |
8965 | wxGrid::DoMoveCursor(bool expandSelection, | |
8966 | const wxGridDirectionOperations& diroper) | |
2d66e025 | 8967 | { |
10a4531d VZ |
8968 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
8969 | return false; | |
8970 | ||
8971 | if ( expandSelection ) | |
2d66e025 | 8972 | { |
8a3e536c VZ |
8973 | wxGridCellCoords coords = m_selectedBlockCorner; |
8974 | if ( coords == wxGridNoCellCoords ) | |
8975 | coords = m_currentCellCoords; | |
4db6714b | 8976 | |
8a3e536c | 8977 | if ( diroper.IsAtBoundary(coords) ) |
10a4531d | 8978 | return false; |
2d66e025 | 8979 | |
8a3e536c | 8980 | diroper.Advance(coords); |
2d66e025 | 8981 | |
8a3e536c | 8982 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
10a4531d | 8983 | } |
8a3e536c | 8984 | else // don't expand selection |
f85afd4e | 8985 | { |
8a3e536c VZ |
8986 | ClearSelection(); |
8987 | ||
10a4531d | 8988 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
ca65c044 | 8989 | return false; |
4db6714b | 8990 | |
10a4531d VZ |
8991 | wxGridCellCoords coords = m_currentCellCoords; |
8992 | diroper.Advance(coords); | |
8a3e536c VZ |
8993 | |
8994 | GoToCell(coords); | |
f85afd4e | 8995 | } |
2d66e025 | 8996 | |
10a4531d | 8997 | return true; |
f85afd4e MB |
8998 | } |
8999 | ||
10a4531d | 9000 | bool wxGrid::MoveCursorUp(bool expandSelection) |
f85afd4e | 9001 | { |
10a4531d VZ |
9002 | return DoMoveCursor(expandSelection, |
9003 | wxGridBackwardOperations(this, wxGridRowOperations())); | |
2d66e025 MB |
9004 | } |
9005 | ||
10a4531d | 9006 | bool wxGrid::MoveCursorDown(bool expandSelection) |
2d66e025 | 9007 | { |
10a4531d VZ |
9008 | return DoMoveCursor(expandSelection, |
9009 | wxGridForwardOperations(this, wxGridRowOperations())); | |
9010 | } | |
4db6714b | 9011 | |
10a4531d VZ |
9012 | bool wxGrid::MoveCursorLeft(bool expandSelection) |
9013 | { | |
9014 | return DoMoveCursor(expandSelection, | |
9015 | wxGridBackwardOperations(this, wxGridColumnOperations())); | |
9016 | } | |
8f177c8e | 9017 | |
10a4531d VZ |
9018 | bool wxGrid::MoveCursorRight(bool expandSelection) |
9019 | { | |
9020 | return DoMoveCursor(expandSelection, | |
9021 | wxGridForwardOperations(this, wxGridColumnOperations())); | |
2d66e025 MB |
9022 | } |
9023 | ||
10a4531d | 9024 | bool wxGrid::DoMoveCursorByPage(const wxGridDirectionOperations& diroper) |
2d66e025 | 9025 | { |
4db6714b KH |
9026 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
9027 | return false; | |
60ff3b99 | 9028 | |
10a4531d VZ |
9029 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
9030 | return false; | |
ef5df12b | 9031 | |
10a4531d VZ |
9032 | const int oldRow = m_currentCellCoords.GetRow(); |
9033 | int newRow = diroper.MoveByPixelDistance(oldRow, m_gridWin->GetClientSize().y); | |
9034 | if ( newRow == oldRow ) | |
9035 | { | |
9036 | wxGridCellCoords coords(m_currentCellCoords); | |
9037 | diroper.Advance(coords); | |
9038 | newRow = coords.GetRow(); | |
9039 | } | |
8f177c8e | 9040 | |
8a3e536c | 9041 | GoToCell(newRow, m_currentCellCoords.GetCol()); |
60ff3b99 | 9042 | |
10a4531d VZ |
9043 | return true; |
9044 | } | |
2d66e025 | 9045 | |
10a4531d VZ |
9046 | bool wxGrid::MovePageUp() |
9047 | { | |
9048 | return DoMoveCursorByPage( | |
9049 | wxGridBackwardOperations(this, wxGridRowOperations())); | |
2d66e025 MB |
9050 | } |
9051 | ||
9052 | bool wxGrid::MovePageDown() | |
9053 | { | |
10a4531d VZ |
9054 | return DoMoveCursorByPage( |
9055 | wxGridForwardOperations(this, wxGridColumnOperations())); | |
9056 | } | |
60ff3b99 | 9057 | |
10a4531d VZ |
9058 | // helper of DoMoveCursorByBlock(): advance the cell coordinates using diroper |
9059 | // until we find a non-empty cell or reach the grid end | |
9060 | void | |
9061 | wxGrid::AdvanceToNextNonEmpty(wxGridCellCoords& coords, | |
9062 | const wxGridDirectionOperations& diroper) | |
9063 | { | |
9064 | while ( !diroper.IsAtBoundary(coords) ) | |
f85afd4e | 9065 | { |
10a4531d VZ |
9066 | diroper.Advance(coords); |
9067 | if ( !m_table->IsEmpty(coords) ) | |
9068 | break; | |
f85afd4e MB |
9069 | } |
9070 | } | |
8f177c8e | 9071 | |
10a4531d VZ |
9072 | bool |
9073 | wxGrid::DoMoveCursorByBlock(bool expandSelection, | |
9074 | const wxGridDirectionOperations& diroper) | |
2d66e025 | 9075 | { |
10a4531d VZ |
9076 | if ( !m_table || m_currentCellCoords == wxGridNoCellCoords ) |
9077 | return false; | |
f85afd4e | 9078 | |
10a4531d VZ |
9079 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
9080 | return false; | |
4db6714b | 9081 | |
10a4531d VZ |
9082 | wxGridCellCoords coords(m_currentCellCoords); |
9083 | if ( m_table->IsEmpty(coords) ) | |
9084 | { | |
9085 | // we are in an empty cell: find the next block of non-empty cells | |
9086 | AdvanceToNextNonEmpty(coords, diroper); | |
2d66e025 | 9087 | } |
10a4531d | 9088 | else // current cell is not empty |
f85afd4e | 9089 | { |
10a4531d VZ |
9090 | diroper.Advance(coords); |
9091 | if ( m_table->IsEmpty(coords) ) | |
2d66e025 | 9092 | { |
10a4531d VZ |
9093 | // we started at the end of a block, find the next one |
9094 | AdvanceToNextNonEmpty(coords, diroper); | |
2d66e025 | 9095 | } |
10a4531d | 9096 | else // we're in a middle of a block |
2d66e025 | 9097 | { |
10a4531d VZ |
9098 | // go to the end of it, i.e. find the last cell before the next |
9099 | // empty one | |
9100 | while ( !diroper.IsAtBoundary(coords) ) | |
2d66e025 | 9101 | { |
10a4531d VZ |
9102 | wxGridCellCoords coordsNext(coords); |
9103 | diroper.Advance(coordsNext); | |
9104 | if ( m_table->IsEmpty(coordsNext) ) | |
2d66e025 | 9105 | break; |
2d66e025 | 9106 | |
10a4531d VZ |
9107 | coords = coordsNext; |
9108 | } | |
aa5e1f75 | 9109 | } |
10a4531d | 9110 | } |
2d66e025 | 9111 | |
10a4531d VZ |
9112 | if ( expandSelection ) |
9113 | { | |
8a3e536c | 9114 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
10a4531d VZ |
9115 | } |
9116 | else | |
9117 | { | |
9118 | ClearSelection(); | |
8a3e536c | 9119 | GoToCell(coords); |
f85afd4e | 9120 | } |
f85afd4e | 9121 | |
10a4531d | 9122 | return true; |
2d66e025 | 9123 | } |
f85afd4e | 9124 | |
10a4531d | 9125 | bool wxGrid::MoveCursorUpBlock(bool expandSelection) |
f85afd4e | 9126 | { |
10a4531d VZ |
9127 | return DoMoveCursorByBlock( |
9128 | expandSelection, | |
9129 | wxGridBackwardOperations(this, wxGridRowOperations()) | |
9130 | ); | |
9131 | } | |
8f177c8e | 9132 | |
10a4531d VZ |
9133 | bool wxGrid::MoveCursorDownBlock( bool expandSelection ) |
9134 | { | |
9135 | return DoMoveCursorByBlock( | |
9136 | expandSelection, | |
9137 | wxGridForwardOperations(this, wxGridRowOperations()) | |
9138 | ); | |
9139 | } | |
2d66e025 | 9140 | |
10a4531d VZ |
9141 | bool wxGrid::MoveCursorLeftBlock( bool expandSelection ) |
9142 | { | |
9143 | return DoMoveCursorByBlock( | |
9144 | expandSelection, | |
9145 | wxGridBackwardOperations(this, wxGridColumnOperations()) | |
9146 | ); | |
f85afd4e MB |
9147 | } |
9148 | ||
5c8fc7c1 | 9149 | bool wxGrid::MoveCursorRightBlock( bool expandSelection ) |
f85afd4e | 9150 | { |
10a4531d VZ |
9151 | return DoMoveCursorByBlock( |
9152 | expandSelection, | |
9153 | wxGridForwardOperations(this, wxGridColumnOperations()) | |
9154 | ); | |
f85afd4e MB |
9155 | } |
9156 | ||
f85afd4e | 9157 | // |
2d66e025 | 9158 | // ------ Label values and formatting |
f85afd4e MB |
9159 | // |
9160 | ||
ef316e23 | 9161 | void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) const |
f85afd4e | 9162 | { |
2f024384 DS |
9163 | if ( horiz ) |
9164 | *horiz = m_rowLabelHorizAlign; | |
9165 | if ( vert ) | |
9166 | *vert = m_rowLabelVertAlign; | |
f85afd4e MB |
9167 | } |
9168 | ||
ef316e23 | 9169 | void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) const |
f85afd4e | 9170 | { |
2f024384 DS |
9171 | if ( horiz ) |
9172 | *horiz = m_colLabelHorizAlign; | |
9173 | if ( vert ) | |
9174 | *vert = m_colLabelVertAlign; | |
f85afd4e MB |
9175 | } |
9176 | ||
ef316e23 | 9177 | int wxGrid::GetColLabelTextOrientation() const |
d43851f7 JS |
9178 | { |
9179 | return m_colLabelTextOrientation; | |
9180 | } | |
9181 | ||
ef316e23 | 9182 | wxString wxGrid::GetRowLabelValue( int row ) const |
f85afd4e MB |
9183 | { |
9184 | if ( m_table ) | |
9185 | { | |
9186 | return m_table->GetRowLabelValue( row ); | |
9187 | } | |
9188 | else | |
9189 | { | |
9190 | wxString s; | |
9191 | s << row; | |
9192 | return s; | |
9193 | } | |
9194 | } | |
9195 | ||
ef316e23 | 9196 | wxString wxGrid::GetColLabelValue( int col ) const |
f85afd4e MB |
9197 | { |
9198 | if ( m_table ) | |
9199 | { | |
9200 | return m_table->GetColLabelValue( col ); | |
9201 | } | |
9202 | else | |
9203 | { | |
9204 | wxString s; | |
9205 | s << col; | |
9206 | return s; | |
9207 | } | |
9208 | } | |
9209 | ||
9210 | void wxGrid::SetRowLabelSize( int width ) | |
9211 | { | |
733f486a VZ |
9212 | wxASSERT( width >= 0 || width == wxGRID_AUTOSIZE ); |
9213 | ||
9214 | if ( width == wxGRID_AUTOSIZE ) | |
9215 | { | |
9216 | width = CalcColOrRowLabelAreaMinSize(wxGRID_ROW); | |
9217 | } | |
9218 | ||
2e8cd977 MB |
9219 | if ( width != m_rowLabelWidth ) |
9220 | { | |
2e8cd977 MB |
9221 | if ( width == 0 ) |
9222 | { | |
ca65c044 WS |
9223 | m_rowLabelWin->Show( false ); |
9224 | m_cornerLabelWin->Show( false ); | |
2e8cd977 | 9225 | } |
7807d81c | 9226 | else if ( m_rowLabelWidth == 0 ) |
2e8cd977 | 9227 | { |
ca65c044 | 9228 | m_rowLabelWin->Show( true ); |
2f024384 DS |
9229 | if ( m_colLabelHeight > 0 ) |
9230 | m_cornerLabelWin->Show( true ); | |
2e8cd977 | 9231 | } |
b99be8fb | 9232 | |
2e8cd977 | 9233 | m_rowLabelWidth = width; |
7807d81c | 9234 | CalcWindowSizes(); |
ca65c044 | 9235 | wxScrolledWindow::Refresh( true ); |
2e8cd977 | 9236 | } |
f85afd4e MB |
9237 | } |
9238 | ||
9239 | void wxGrid::SetColLabelSize( int height ) | |
9240 | { | |
733f486a VZ |
9241 | wxASSERT( height >=0 || height == wxGRID_AUTOSIZE ); |
9242 | ||
9243 | if ( height == wxGRID_AUTOSIZE ) | |
9244 | { | |
9245 | height = CalcColOrRowLabelAreaMinSize(wxGRID_COLUMN); | |
9246 | } | |
9247 | ||
2e8cd977 MB |
9248 | if ( height != m_colLabelHeight ) |
9249 | { | |
2e8cd977 MB |
9250 | if ( height == 0 ) |
9251 | { | |
ca65c044 WS |
9252 | m_colLabelWin->Show( false ); |
9253 | m_cornerLabelWin->Show( false ); | |
2e8cd977 | 9254 | } |
7807d81c | 9255 | else if ( m_colLabelHeight == 0 ) |
2e8cd977 | 9256 | { |
ca65c044 | 9257 | m_colLabelWin->Show( true ); |
a9339fe2 DS |
9258 | if ( m_rowLabelWidth > 0 ) |
9259 | m_cornerLabelWin->Show( true ); | |
2e8cd977 | 9260 | } |
7807d81c | 9261 | |
2e8cd977 | 9262 | m_colLabelHeight = height; |
7807d81c | 9263 | CalcWindowSizes(); |
ca65c044 | 9264 | wxScrolledWindow::Refresh( true ); |
2e8cd977 | 9265 | } |
f85afd4e MB |
9266 | } |
9267 | ||
9268 | void wxGrid::SetLabelBackgroundColour( const wxColour& colour ) | |
9269 | { | |
2d66e025 MB |
9270 | if ( m_labelBackgroundColour != colour ) |
9271 | { | |
9272 | m_labelBackgroundColour = colour; | |
9273 | m_rowLabelWin->SetBackgroundColour( colour ); | |
9274 | m_colLabelWin->SetBackgroundColour( colour ); | |
9275 | m_cornerLabelWin->SetBackgroundColour( colour ); | |
9276 | ||
9277 | if ( !GetBatchCount() ) | |
9278 | { | |
9279 | m_rowLabelWin->Refresh(); | |
9280 | m_colLabelWin->Refresh(); | |
9281 | m_cornerLabelWin->Refresh(); | |
9282 | } | |
9283 | } | |
f85afd4e MB |
9284 | } |
9285 | ||
9286 | void wxGrid::SetLabelTextColour( const wxColour& colour ) | |
9287 | { | |
2d66e025 MB |
9288 | if ( m_labelTextColour != colour ) |
9289 | { | |
9290 | m_labelTextColour = colour; | |
9291 | if ( !GetBatchCount() ) | |
9292 | { | |
9293 | m_rowLabelWin->Refresh(); | |
9294 | m_colLabelWin->Refresh(); | |
9295 | } | |
9296 | } | |
f85afd4e MB |
9297 | } |
9298 | ||
9299 | void wxGrid::SetLabelFont( const wxFont& font ) | |
9300 | { | |
9301 | m_labelFont = font; | |
2d66e025 MB |
9302 | if ( !GetBatchCount() ) |
9303 | { | |
9304 | m_rowLabelWin->Refresh(); | |
9305 | m_colLabelWin->Refresh(); | |
9306 | } | |
f85afd4e MB |
9307 | } |
9308 | ||
9309 | void wxGrid::SetRowLabelAlignment( int horiz, int vert ) | |
9310 | { | |
4c7277db MB |
9311 | // allow old (incorrect) defs to be used |
9312 | switch ( horiz ) | |
9313 | { | |
9314 | case wxLEFT: horiz = wxALIGN_LEFT; break; | |
9315 | case wxRIGHT: horiz = wxALIGN_RIGHT; break; | |
9316 | case wxCENTRE: horiz = wxALIGN_CENTRE; break; | |
9317 | } | |
84912ef8 | 9318 | |
4c7277db MB |
9319 | switch ( vert ) |
9320 | { | |
9321 | case wxTOP: vert = wxALIGN_TOP; break; | |
9322 | case wxBOTTOM: vert = wxALIGN_BOTTOM; break; | |
9323 | case wxCENTRE: vert = wxALIGN_CENTRE; break; | |
9324 | } | |
84912ef8 | 9325 | |
4c7277db | 9326 | if ( horiz == wxALIGN_LEFT || horiz == wxALIGN_CENTRE || horiz == wxALIGN_RIGHT ) |
f85afd4e MB |
9327 | { |
9328 | m_rowLabelHorizAlign = horiz; | |
9329 | } | |
8f177c8e | 9330 | |
4c7277db | 9331 | if ( vert == wxALIGN_TOP || vert == wxALIGN_CENTRE || vert == wxALIGN_BOTTOM ) |
f85afd4e MB |
9332 | { |
9333 | m_rowLabelVertAlign = vert; | |
9334 | } | |
9335 | ||
2d66e025 MB |
9336 | if ( !GetBatchCount() ) |
9337 | { | |
9338 | m_rowLabelWin->Refresh(); | |
60ff3b99 | 9339 | } |
f85afd4e MB |
9340 | } |
9341 | ||
9342 | void wxGrid::SetColLabelAlignment( int horiz, int vert ) | |
9343 | { | |
4c7277db MB |
9344 | // allow old (incorrect) defs to be used |
9345 | switch ( horiz ) | |
9346 | { | |
9347 | case wxLEFT: horiz = wxALIGN_LEFT; break; | |
9348 | case wxRIGHT: horiz = wxALIGN_RIGHT; break; | |
9349 | case wxCENTRE: horiz = wxALIGN_CENTRE; break; | |
9350 | } | |
84912ef8 | 9351 | |
4c7277db MB |
9352 | switch ( vert ) |
9353 | { | |
9354 | case wxTOP: vert = wxALIGN_TOP; break; | |
9355 | case wxBOTTOM: vert = wxALIGN_BOTTOM; break; | |
9356 | case wxCENTRE: vert = wxALIGN_CENTRE; break; | |
9357 | } | |
84912ef8 | 9358 | |
4c7277db | 9359 | if ( horiz == wxALIGN_LEFT || horiz == wxALIGN_CENTRE || horiz == wxALIGN_RIGHT ) |
f85afd4e MB |
9360 | { |
9361 | m_colLabelHorizAlign = horiz; | |
9362 | } | |
8f177c8e | 9363 | |
4c7277db | 9364 | if ( vert == wxALIGN_TOP || vert == wxALIGN_CENTRE || vert == wxALIGN_BOTTOM ) |
f85afd4e MB |
9365 | { |
9366 | m_colLabelVertAlign = vert; | |
9367 | } | |
9368 | ||
2d66e025 MB |
9369 | if ( !GetBatchCount() ) |
9370 | { | |
2d66e025 | 9371 | m_colLabelWin->Refresh(); |
60ff3b99 | 9372 | } |
f85afd4e MB |
9373 | } |
9374 | ||
ca65c044 WS |
9375 | // Note: under MSW, the default column label font must be changed because it |
9376 | // does not support vertical printing | |
d43851f7 JS |
9377 | // |
9378 | // Example: wxFont font(9, wxSWISS, wxNORMAL, wxBOLD); | |
ca65c044 WS |
9379 | // pGrid->SetLabelFont(font); |
9380 | // pGrid->SetColLabelTextOrientation(wxVERTICAL); | |
d43851f7 JS |
9381 | // |
9382 | void wxGrid::SetColLabelTextOrientation( int textOrientation ) | |
9383 | { | |
4db6714b | 9384 | if ( textOrientation == wxHORIZONTAL || textOrientation == wxVERTICAL ) |
d43851f7 | 9385 | m_colLabelTextOrientation = textOrientation; |
d43851f7 JS |
9386 | |
9387 | if ( !GetBatchCount() ) | |
d43851f7 | 9388 | m_colLabelWin->Refresh(); |
d43851f7 JS |
9389 | } |
9390 | ||
f85afd4e MB |
9391 | void wxGrid::SetRowLabelValue( int row, const wxString& s ) |
9392 | { | |
9393 | if ( m_table ) | |
9394 | { | |
9395 | m_table->SetRowLabelValue( row, s ); | |
2d66e025 MB |
9396 | if ( !GetBatchCount() ) |
9397 | { | |
ccdee36f | 9398 | wxRect rect = CellToRect( row, 0 ); |
70c7a608 SN |
9399 | if ( rect.height > 0 ) |
9400 | { | |
cb309039 | 9401 | CalcScrolledPosition(0, rect.y, &rect.x, &rect.y); |
b1944ebc | 9402 | rect.x = 0; |
70c7a608 | 9403 | rect.width = m_rowLabelWidth; |
ca65c044 | 9404 | m_rowLabelWin->Refresh( true, &rect ); |
70c7a608 | 9405 | } |
2d66e025 | 9406 | } |
f85afd4e MB |
9407 | } |
9408 | } | |
9409 | ||
9410 | void wxGrid::SetColLabelValue( int col, const wxString& s ) | |
9411 | { | |
9412 | if ( m_table ) | |
9413 | { | |
9414 | m_table->SetColLabelValue( col, s ); | |
2d66e025 MB |
9415 | if ( !GetBatchCount() ) |
9416 | { | |
70c7a608 SN |
9417 | wxRect rect = CellToRect( 0, col ); |
9418 | if ( rect.width > 0 ) | |
9419 | { | |
cb309039 | 9420 | CalcScrolledPosition(rect.x, 0, &rect.x, &rect.y); |
b1944ebc | 9421 | rect.y = 0; |
70c7a608 | 9422 | rect.height = m_colLabelHeight; |
ca65c044 | 9423 | m_colLabelWin->Refresh( true, &rect ); |
70c7a608 | 9424 | } |
2d66e025 | 9425 | } |
f85afd4e MB |
9426 | } |
9427 | } | |
9428 | ||
9429 | void wxGrid::SetGridLineColour( const wxColour& colour ) | |
9430 | { | |
2d66e025 MB |
9431 | if ( m_gridLineColour != colour ) |
9432 | { | |
9433 | m_gridLineColour = colour; | |
60ff3b99 | 9434 | |
9f7aee01 VZ |
9435 | if ( GridLinesEnabled() ) |
9436 | RedrawGridLines(); | |
2d66e025 | 9437 | } |
f85afd4e MB |
9438 | } |
9439 | ||
f6bcfd97 BP |
9440 | void wxGrid::SetCellHighlightColour( const wxColour& colour ) |
9441 | { | |
9442 | if ( m_cellHighlightColour != colour ) | |
9443 | { | |
9444 | m_cellHighlightColour = colour; | |
9445 | ||
9446 | wxClientDC dc( m_gridWin ); | |
9447 | PrepareDC( dc ); | |
9448 | wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); | |
9449 | DrawCellHighlight(dc, attr); | |
9450 | attr->DecRef(); | |
9451 | } | |
9452 | } | |
9453 | ||
d2520c85 RD |
9454 | void wxGrid::SetCellHighlightPenWidth(int width) |
9455 | { | |
4db6714b KH |
9456 | if (m_cellHighlightPenWidth != width) |
9457 | { | |
d2520c85 RD |
9458 | m_cellHighlightPenWidth = width; |
9459 | ||
9460 | // Just redrawing the cell highlight is not enough since that won't | |
9461 | // make any visible change if the the thickness is getting smaller. | |
9462 | int row = m_currentCellCoords.GetRow(); | |
9463 | int col = m_currentCellCoords.GetCol(); | |
1b3b96d8 | 9464 | if ( row == -1 || col == -1 || GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
d2520c85 | 9465 | return; |
2f024384 | 9466 | |
d2520c85 | 9467 | wxRect rect = CellToRect(row, col); |
ca65c044 | 9468 | m_gridWin->Refresh(true, &rect); |
d2520c85 RD |
9469 | } |
9470 | } | |
9471 | ||
9472 | void wxGrid::SetCellHighlightROPenWidth(int width) | |
9473 | { | |
4db6714b KH |
9474 | if (m_cellHighlightROPenWidth != width) |
9475 | { | |
d2520c85 RD |
9476 | m_cellHighlightROPenWidth = width; |
9477 | ||
9478 | // Just redrawing the cell highlight is not enough since that won't | |
9479 | // make any visible change if the the thickness is getting smaller. | |
9480 | int row = m_currentCellCoords.GetRow(); | |
9481 | int col = m_currentCellCoords.GetCol(); | |
76c66f19 VZ |
9482 | if ( row == -1 || col == -1 || |
9483 | GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) | |
d2520c85 | 9484 | return; |
ccdee36f | 9485 | |
d2520c85 | 9486 | wxRect rect = CellToRect(row, col); |
ca65c044 | 9487 | m_gridWin->Refresh(true, &rect); |
d2520c85 RD |
9488 | } |
9489 | } | |
9490 | ||
9f7aee01 VZ |
9491 | void wxGrid::RedrawGridLines() |
9492 | { | |
9493 | // the lines will be redrawn when the window is thawn | |
9494 | if ( GetBatchCount() ) | |
9495 | return; | |
9496 | ||
9497 | if ( GridLinesEnabled() ) | |
9498 | { | |
9499 | wxClientDC dc( m_gridWin ); | |
9500 | PrepareDC( dc ); | |
9501 | DrawAllGridLines( dc, wxRegion() ); | |
9502 | } | |
9503 | else // remove the grid lines | |
9504 | { | |
9505 | m_gridWin->Refresh(); | |
9506 | } | |
9507 | } | |
9508 | ||
f85afd4e MB |
9509 | void wxGrid::EnableGridLines( bool enable ) |
9510 | { | |
9511 | if ( enable != m_gridLinesEnabled ) | |
9512 | { | |
9513 | m_gridLinesEnabled = enable; | |
2d66e025 | 9514 | |
9f7aee01 VZ |
9515 | RedrawGridLines(); |
9516 | } | |
9517 | } | |
9518 | ||
9519 | void wxGrid::DoClipGridLines(bool& var, bool clip) | |
9520 | { | |
9521 | if ( clip != var ) | |
9522 | { | |
9523 | var = clip; | |
9524 | ||
9525 | if ( GridLinesEnabled() ) | |
9526 | RedrawGridLines(); | |
f85afd4e MB |
9527 | } |
9528 | } | |
9529 | ||
ef316e23 | 9530 | int wxGrid::GetDefaultRowSize() const |
f85afd4e MB |
9531 | { |
9532 | return m_defaultRowHeight; | |
9533 | } | |
9534 | ||
ef316e23 | 9535 | int wxGrid::GetRowSize( int row ) const |
f85afd4e | 9536 | { |
b99be8fb VZ |
9537 | wxCHECK_MSG( row >= 0 && row < m_numRows, 0, _T("invalid row index") ); |
9538 | ||
7c1cb261 | 9539 | return GetRowHeight(row); |
f85afd4e MB |
9540 | } |
9541 | ||
ef316e23 | 9542 | int wxGrid::GetDefaultColSize() const |
f85afd4e MB |
9543 | { |
9544 | return m_defaultColWidth; | |
9545 | } | |
9546 | ||
ef316e23 | 9547 | int wxGrid::GetColSize( int col ) const |
f85afd4e | 9548 | { |
b99be8fb VZ |
9549 | wxCHECK_MSG( col >= 0 && col < m_numCols, 0, _T("invalid column index") ); |
9550 | ||
7c1cb261 | 9551 | return GetColWidth(col); |
f85afd4e MB |
9552 | } |
9553 | ||
2e9a6788 VZ |
9554 | // ============================================================================ |
9555 | // access to the grid attributes: each of them has a default value in the grid | |
9556 | // itself and may be overidden on a per-cell basis | |
9557 | // ============================================================================ | |
9558 | ||
9559 | // ---------------------------------------------------------------------------- | |
9560 | // setting default attributes | |
9561 | // ---------------------------------------------------------------------------- | |
9562 | ||
9563 | void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col ) | |
9564 | { | |
2796cce3 | 9565 | m_defaultCellAttr->SetBackgroundColour(col); |
c916e13b RR |
9566 | #ifdef __WXGTK__ |
9567 | m_gridWin->SetBackgroundColour(col); | |
9568 | #endif | |
2e9a6788 VZ |
9569 | } |
9570 | ||
9571 | void wxGrid::SetDefaultCellTextColour( const wxColour& col ) | |
9572 | { | |
2796cce3 | 9573 | m_defaultCellAttr->SetTextColour(col); |
2e9a6788 VZ |
9574 | } |
9575 | ||
9576 | void wxGrid::SetDefaultCellAlignment( int horiz, int vert ) | |
9577 | { | |
2796cce3 | 9578 | m_defaultCellAttr->SetAlignment(horiz, vert); |
2e9a6788 VZ |
9579 | } |
9580 | ||
27f35b66 SN |
9581 | void wxGrid::SetDefaultCellOverflow( bool allow ) |
9582 | { | |
9583 | m_defaultCellAttr->SetOverflow(allow); | |
9584 | } | |
9585 | ||
2e9a6788 VZ |
9586 | void wxGrid::SetDefaultCellFont( const wxFont& font ) |
9587 | { | |
2796cce3 RD |
9588 | m_defaultCellAttr->SetFont(font); |
9589 | } | |
9590 | ||
ca63e8e9 RD |
9591 | // For editors and renderers the type registry takes precedence over the |
9592 | // default attr, so we need to register the new editor/renderer for the string | |
9593 | // data type in order to make setting a default editor/renderer appear to | |
9594 | // work correctly. | |
9595 | ||
0ba143c9 RD |
9596 | void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer) |
9597 | { | |
ca63e8e9 RD |
9598 | RegisterDataType(wxGRID_VALUE_STRING, |
9599 | renderer, | |
9600 | GetDefaultEditorForType(wxGRID_VALUE_STRING)); | |
0ba143c9 | 9601 | } |
2e9a6788 | 9602 | |
0ba143c9 RD |
9603 | void wxGrid::SetDefaultEditor(wxGridCellEditor *editor) |
9604 | { | |
ca63e8e9 RD |
9605 | RegisterDataType(wxGRID_VALUE_STRING, |
9606 | GetDefaultRendererForType(wxGRID_VALUE_STRING), | |
42841dfc | 9607 | editor); |
0ba143c9 | 9608 | } |
9b4aede2 | 9609 | |
2e9a6788 | 9610 | // ---------------------------------------------------------------------------- |
ef316e23 | 9611 | // access to the default attributes |
2e9a6788 VZ |
9612 | // ---------------------------------------------------------------------------- |
9613 | ||
ef316e23 | 9614 | wxColour wxGrid::GetDefaultCellBackgroundColour() const |
f85afd4e | 9615 | { |
2796cce3 | 9616 | return m_defaultCellAttr->GetBackgroundColour(); |
f85afd4e MB |
9617 | } |
9618 | ||
ef316e23 | 9619 | wxColour wxGrid::GetDefaultCellTextColour() const |
2e9a6788 | 9620 | { |
2796cce3 | 9621 | return m_defaultCellAttr->GetTextColour(); |
2e9a6788 VZ |
9622 | } |
9623 | ||
ef316e23 | 9624 | wxFont wxGrid::GetDefaultCellFont() const |
2e9a6788 | 9625 | { |
2796cce3 | 9626 | return m_defaultCellAttr->GetFont(); |
2e9a6788 VZ |
9627 | } |
9628 | ||
ef316e23 | 9629 | void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) const |
2e9a6788 | 9630 | { |
2796cce3 | 9631 | m_defaultCellAttr->GetAlignment(horiz, vert); |
2e9a6788 VZ |
9632 | } |
9633 | ||
ef316e23 | 9634 | bool wxGrid::GetDefaultCellOverflow() const |
27f35b66 SN |
9635 | { |
9636 | return m_defaultCellAttr->GetOverflow(); | |
9637 | } | |
9638 | ||
0ba143c9 RD |
9639 | wxGridCellRenderer *wxGrid::GetDefaultRenderer() const |
9640 | { | |
0b190b0f | 9641 | return m_defaultCellAttr->GetRenderer(NULL, 0, 0); |
0ba143c9 | 9642 | } |
ab79958a | 9643 | |
0ba143c9 RD |
9644 | wxGridCellEditor *wxGrid::GetDefaultEditor() const |
9645 | { | |
4db6714b | 9646 | return m_defaultCellAttr->GetEditor(NULL, 0, 0); |
0ba143c9 | 9647 | } |
9b4aede2 | 9648 | |
2e9a6788 VZ |
9649 | // ---------------------------------------------------------------------------- |
9650 | // access to cell attributes | |
9651 | // ---------------------------------------------------------------------------- | |
9652 | ||
ef316e23 | 9653 | wxColour wxGrid::GetCellBackgroundColour(int row, int col) const |
f85afd4e | 9654 | { |
0a976765 | 9655 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 9656 | wxColour colour = attr->GetBackgroundColour(); |
39bcce60 | 9657 | attr->DecRef(); |
2f024384 | 9658 | |
b99be8fb | 9659 | return colour; |
f85afd4e MB |
9660 | } |
9661 | ||
ef316e23 | 9662 | wxColour wxGrid::GetCellTextColour( int row, int col ) const |
f85afd4e | 9663 | { |
0a976765 | 9664 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 9665 | wxColour colour = attr->GetTextColour(); |
39bcce60 | 9666 | attr->DecRef(); |
2f024384 | 9667 | |
b99be8fb | 9668 | return colour; |
f85afd4e MB |
9669 | } |
9670 | ||
ef316e23 | 9671 | wxFont wxGrid::GetCellFont( int row, int col ) const |
f85afd4e | 9672 | { |
0a976765 | 9673 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 9674 | wxFont font = attr->GetFont(); |
39bcce60 | 9675 | attr->DecRef(); |
2f024384 | 9676 | |
b99be8fb | 9677 | return font; |
f85afd4e MB |
9678 | } |
9679 | ||
ef316e23 | 9680 | void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) const |
f85afd4e | 9681 | { |
0a976765 | 9682 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 9683 | attr->GetAlignment(horiz, vert); |
39bcce60 | 9684 | attr->DecRef(); |
2e9a6788 VZ |
9685 | } |
9686 | ||
ef316e23 | 9687 | bool wxGrid::GetCellOverflow( int row, int col ) const |
27f35b66 SN |
9688 | { |
9689 | wxGridCellAttr *attr = GetCellAttr(row, col); | |
9690 | bool allow = attr->GetOverflow(); | |
9691 | attr->DecRef(); | |
4db6714b | 9692 | |
27f35b66 SN |
9693 | return allow; |
9694 | } | |
9695 | ||
ef316e23 | 9696 | void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols ) const |
27f35b66 SN |
9697 | { |
9698 | wxGridCellAttr *attr = GetCellAttr(row, col); | |
9699 | attr->GetSize( num_rows, num_cols ); | |
9700 | attr->DecRef(); | |
9701 | } | |
9702 | ||
ef316e23 | 9703 | wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) const |
2796cce3 RD |
9704 | { |
9705 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
28a77bc4 | 9706 | wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col); |
2796cce3 | 9707 | attr->DecRef(); |
0b190b0f | 9708 | |
2796cce3 RD |
9709 | return renderer; |
9710 | } | |
9711 | ||
ef316e23 | 9712 | wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) const |
9b4aede2 RD |
9713 | { |
9714 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
28a77bc4 | 9715 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
9b4aede2 | 9716 | attr->DecRef(); |
0b190b0f | 9717 | |
9b4aede2 RD |
9718 | return editor; |
9719 | } | |
9720 | ||
283b7808 VZ |
9721 | bool wxGrid::IsReadOnly(int row, int col) const |
9722 | { | |
9723 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
9724 | bool isReadOnly = attr->IsReadOnly(); | |
9725 | attr->DecRef(); | |
4db6714b | 9726 | |
283b7808 VZ |
9727 | return isReadOnly; |
9728 | } | |
9729 | ||
2e9a6788 | 9730 | // ---------------------------------------------------------------------------- |
758cbedf | 9731 | // attribute support: cache, automatic provider creation, ... |
2e9a6788 VZ |
9732 | // ---------------------------------------------------------------------------- |
9733 | ||
ef316e23 | 9734 | bool wxGrid::CanHaveAttributes() const |
2e9a6788 VZ |
9735 | { |
9736 | if ( !m_table ) | |
9737 | { | |
ca65c044 | 9738 | return false; |
2e9a6788 VZ |
9739 | } |
9740 | ||
f2d76237 | 9741 | return m_table->CanHaveAttributes(); |
2e9a6788 VZ |
9742 | } |
9743 | ||
0a976765 VZ |
9744 | void wxGrid::ClearAttrCache() |
9745 | { | |
9746 | if ( m_attrCache.row != -1 ) | |
9747 | { | |
54181a33 | 9748 | wxGridCellAttr *oldAttr = m_attrCache.attr; |
19d7140e | 9749 | m_attrCache.attr = NULL; |
0a976765 | 9750 | m_attrCache.row = -1; |
1506cc66 SN |
9751 | // wxSafeDecRec(...) might cause event processing that accesses |
9752 | // the cached attribute, if one exists (e.g. by deleting the | |
9753 | // editor stored within the attribute). Therefore it is important | |
ace8d849 | 9754 | // to invalidate the cache before calling wxSafeDecRef! |
1506cc66 | 9755 | wxSafeDecRef(oldAttr); |
0a976765 VZ |
9756 | } |
9757 | } | |
9758 | ||
9759 | void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const | |
9760 | { | |
2b5f62a0 VZ |
9761 | if ( attr != NULL ) |
9762 | { | |
9763 | wxGrid *self = (wxGrid *)this; // const_cast | |
0a976765 | 9764 | |
2b5f62a0 VZ |
9765 | self->ClearAttrCache(); |
9766 | self->m_attrCache.row = row; | |
9767 | self->m_attrCache.col = col; | |
9768 | self->m_attrCache.attr = attr; | |
9769 | wxSafeIncRef(attr); | |
9770 | } | |
0a976765 VZ |
9771 | } |
9772 | ||
9773 | bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const | |
9774 | { | |
9775 | if ( row == m_attrCache.row && col == m_attrCache.col ) | |
9776 | { | |
9777 | *attr = m_attrCache.attr; | |
39bcce60 | 9778 | wxSafeIncRef(m_attrCache.attr); |
0a976765 VZ |
9779 | |
9780 | #ifdef DEBUG_ATTR_CACHE | |
9781 | gs_nAttrCacheHits++; | |
9782 | #endif | |
9783 | ||
ca65c044 | 9784 | return true; |
0a976765 VZ |
9785 | } |
9786 | else | |
9787 | { | |
9788 | #ifdef DEBUG_ATTR_CACHE | |
9789 | gs_nAttrCacheMisses++; | |
9790 | #endif | |
4db6714b | 9791 | |
ca65c044 | 9792 | return false; |
0a976765 VZ |
9793 | } |
9794 | } | |
9795 | ||
2e9a6788 VZ |
9796 | wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const |
9797 | { | |
a373d23b SN |
9798 | wxGridCellAttr *attr = NULL; |
9799 | // Additional test to avoid looking at the cache e.g. for | |
9800 | // wxNoCellCoords, as this will confuse memory management. | |
9801 | if ( row >= 0 ) | |
9802 | { | |
3ed884a0 SN |
9803 | if ( !LookupAttr(row, col, &attr) ) |
9804 | { | |
c2f5b920 | 9805 | attr = m_table ? m_table->GetAttr(row, col, wxGridCellAttr::Any) |
10a4531d | 9806 | : NULL; |
3ed884a0 SN |
9807 | CacheAttr(row, col, attr); |
9808 | } | |
0a976765 | 9809 | } |
4db6714b | 9810 | |
508011ce VZ |
9811 | if (attr) |
9812 | { | |
2796cce3 | 9813 | attr->SetDefAttr(m_defaultCellAttr); |
508011ce VZ |
9814 | } |
9815 | else | |
9816 | { | |
2796cce3 RD |
9817 | attr = m_defaultCellAttr; |
9818 | attr->IncRef(); | |
9819 | } | |
2e9a6788 | 9820 | |
0a976765 VZ |
9821 | return attr; |
9822 | } | |
9823 | ||
9824 | wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const | |
9825 | { | |
10a4531d | 9826 | wxGridCellAttr *attr = NULL; |
71e60f70 | 9827 | bool canHave = ((wxGrid*)this)->CanHaveAttributes(); |
0a976765 | 9828 | |
71e60f70 RD |
9829 | wxCHECK_MSG( canHave, attr, _T("Cell attributes not allowed")); |
9830 | wxCHECK_MSG( m_table, attr, _T("must have a table") ); | |
1df4050d VZ |
9831 | |
9832 | attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell); | |
9833 | if ( !attr ) | |
9834 | { | |
9835 | attr = new wxGridCellAttr(m_defaultCellAttr); | |
9836 | ||
9837 | // artificially inc the ref count to match DecRef() in caller | |
9838 | attr->IncRef(); | |
9839 | m_table->SetAttr(attr, row, col); | |
9840 | } | |
0a976765 | 9841 | |
2e9a6788 VZ |
9842 | return attr; |
9843 | } | |
9844 | ||
0b190b0f VZ |
9845 | // ---------------------------------------------------------------------------- |
9846 | // setting column attributes (wrappers around SetColAttr) | |
9847 | // ---------------------------------------------------------------------------- | |
9848 | ||
9849 | void wxGrid::SetColFormatBool(int col) | |
9850 | { | |
9851 | SetColFormatCustom(col, wxGRID_VALUE_BOOL); | |
9852 | } | |
9853 | ||
9854 | void wxGrid::SetColFormatNumber(int col) | |
9855 | { | |
9856 | SetColFormatCustom(col, wxGRID_VALUE_NUMBER); | |
9857 | } | |
9858 | ||
9859 | void wxGrid::SetColFormatFloat(int col, int width, int precision) | |
9860 | { | |
9861 | wxString typeName = wxGRID_VALUE_FLOAT; | |
9862 | if ( (width != -1) || (precision != -1) ) | |
9863 | { | |
9864 | typeName << _T(':') << width << _T(',') << precision; | |
9865 | } | |
9866 | ||
9867 | SetColFormatCustom(col, typeName); | |
9868 | } | |
9869 | ||
9870 | void wxGrid::SetColFormatCustom(int col, const wxString& typeName) | |
9871 | { | |
999836aa | 9872 | wxGridCellAttr *attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col ); |
4db6714b | 9873 | if (!attr) |
19d7140e | 9874 | attr = new wxGridCellAttr; |
0b190b0f VZ |
9875 | wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName); |
9876 | attr->SetRenderer(renderer); | |
54181a33 VZ |
9877 | wxGridCellEditor *editor = GetDefaultEditorForType(typeName); |
9878 | attr->SetEditor(editor); | |
0b190b0f VZ |
9879 | |
9880 | SetColAttr(col, attr); | |
19d7140e | 9881 | |
0b190b0f VZ |
9882 | } |
9883 | ||
758cbedf VZ |
9884 | // ---------------------------------------------------------------------------- |
9885 | // setting cell attributes: this is forwarded to the table | |
9886 | // ---------------------------------------------------------------------------- | |
9887 | ||
27f35b66 SN |
9888 | void wxGrid::SetAttr(int row, int col, wxGridCellAttr *attr) |
9889 | { | |
9890 | if ( CanHaveAttributes() ) | |
9891 | { | |
9892 | m_table->SetAttr(attr, row, col); | |
9893 | ClearAttrCache(); | |
9894 | } | |
9895 | else | |
9896 | { | |
9897 | wxSafeDecRef(attr); | |
9898 | } | |
9899 | } | |
9900 | ||
758cbedf VZ |
9901 | void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr) |
9902 | { | |
9903 | if ( CanHaveAttributes() ) | |
9904 | { | |
9905 | m_table->SetRowAttr(attr, row); | |
19d7140e | 9906 | ClearAttrCache(); |
758cbedf VZ |
9907 | } |
9908 | else | |
9909 | { | |
39bcce60 | 9910 | wxSafeDecRef(attr); |
758cbedf VZ |
9911 | } |
9912 | } | |
9913 | ||
9914 | void wxGrid::SetColAttr(int col, wxGridCellAttr *attr) | |
9915 | { | |
9916 | if ( CanHaveAttributes() ) | |
9917 | { | |
9918 | m_table->SetColAttr(attr, col); | |
19d7140e | 9919 | ClearAttrCache(); |
758cbedf VZ |
9920 | } |
9921 | else | |
9922 | { | |
39bcce60 | 9923 | wxSafeDecRef(attr); |
758cbedf VZ |
9924 | } |
9925 | } | |
9926 | ||
2e9a6788 VZ |
9927 | void wxGrid::SetCellBackgroundColour( int row, int col, const wxColour& colour ) |
9928 | { | |
9929 | if ( CanHaveAttributes() ) | |
9930 | { | |
0a976765 | 9931 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
9932 | attr->SetBackgroundColour(colour); |
9933 | attr->DecRef(); | |
9934 | } | |
9935 | } | |
9936 | ||
9937 | void wxGrid::SetCellTextColour( int row, int col, const wxColour& colour ) | |
9938 | { | |
9939 | if ( CanHaveAttributes() ) | |
9940 | { | |
0a976765 | 9941 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
9942 | attr->SetTextColour(colour); |
9943 | attr->DecRef(); | |
9944 | } | |
9945 | } | |
9946 | ||
9947 | void wxGrid::SetCellFont( int row, int col, const wxFont& font ) | |
9948 | { | |
9949 | if ( CanHaveAttributes() ) | |
9950 | { | |
0a976765 | 9951 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
9952 | attr->SetFont(font); |
9953 | attr->DecRef(); | |
9954 | } | |
9955 | } | |
9956 | ||
9957 | void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert ) | |
9958 | { | |
9959 | if ( CanHaveAttributes() ) | |
9960 | { | |
0a976765 | 9961 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
9962 | attr->SetAlignment(horiz, vert); |
9963 | attr->DecRef(); | |
ab79958a VZ |
9964 | } |
9965 | } | |
9966 | ||
27f35b66 SN |
9967 | void wxGrid::SetCellOverflow( int row, int col, bool allow ) |
9968 | { | |
9969 | if ( CanHaveAttributes() ) | |
9970 | { | |
9971 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
9972 | attr->SetOverflow(allow); | |
9973 | attr->DecRef(); | |
9974 | } | |
9975 | } | |
9976 | ||
9977 | void wxGrid::SetCellSize( int row, int col, int num_rows, int num_cols ) | |
9978 | { | |
9979 | if ( CanHaveAttributes() ) | |
9980 | { | |
9981 | int cell_rows, cell_cols; | |
9982 | ||
9983 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
9984 | attr->GetSize(&cell_rows, &cell_cols); | |
9985 | attr->SetSize(num_rows, num_cols); | |
9986 | attr->DecRef(); | |
9987 | ||
9988 | // Cannot set the size of a cell to 0 or negative values | |
9989 | // While it is perfectly legal to do that, this function cannot | |
9990 | // handle all the possibilies, do it by hand by getting the CellAttr. | |
9991 | // You can only set the size of a cell to 1,1 or greater with this fn | |
9992 | wxASSERT_MSG( !((cell_rows < 1) || (cell_cols < 1)), | |
9993 | wxT("wxGrid::SetCellSize setting cell size that is already part of another cell")); | |
9994 | wxASSERT_MSG( !((num_rows < 1) || (num_cols < 1)), | |
9995 | wxT("wxGrid::SetCellSize setting cell size to < 1")); | |
9996 | ||
9997 | // if this was already a multicell then "turn off" the other cells first | |
a6b2078d | 9998 | if ((cell_rows > 1) || (cell_cols > 1)) |
27f35b66 SN |
9999 | { |
10000 | int i, j; | |
2f024384 | 10001 | for (j=row; j < row + cell_rows; j++) |
27f35b66 | 10002 | { |
2f024384 | 10003 | for (i=col; i < col + cell_cols; i++) |
27f35b66 SN |
10004 | { |
10005 | if ((i != col) || (j != row)) | |
10006 | { | |
10007 | wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i); | |
10008 | attr_stub->SetSize( 1, 1 ); | |
10009 | attr_stub->DecRef(); | |
10010 | } | |
10011 | } | |
10012 | } | |
10013 | } | |
10014 | ||
10015 | // mark the cells that will be covered by this cell to | |
10016 | // negative or zero values to point back at this cell | |
10017 | if (((num_rows > 1) || (num_cols > 1)) && (num_rows >= 1) && (num_cols >= 1)) | |
10018 | { | |
10019 | int i, j; | |
2f024384 | 10020 | for (j=row; j < row + num_rows; j++) |
27f35b66 | 10021 | { |
2f024384 | 10022 | for (i=col; i < col + num_cols; i++) |
27f35b66 SN |
10023 | { |
10024 | if ((i != col) || (j != row)) | |
10025 | { | |
10026 | wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i); | |
2f024384 | 10027 | attr_stub->SetSize( row - j, col - i ); |
27f35b66 SN |
10028 | attr_stub->DecRef(); |
10029 | } | |
10030 | } | |
10031 | } | |
10032 | } | |
10033 | } | |
10034 | } | |
10035 | ||
ab79958a VZ |
10036 | void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer) |
10037 | { | |
10038 | if ( CanHaveAttributes() ) | |
10039 | { | |
0a976765 | 10040 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
ab79958a VZ |
10041 | attr->SetRenderer(renderer); |
10042 | attr->DecRef(); | |
9b4aede2 RD |
10043 | } |
10044 | } | |
10045 | ||
10046 | void wxGrid::SetCellEditor(int row, int col, wxGridCellEditor* editor) | |
10047 | { | |
10048 | if ( CanHaveAttributes() ) | |
10049 | { | |
10050 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
10051 | attr->SetEditor(editor); | |
10052 | attr->DecRef(); | |
283b7808 VZ |
10053 | } |
10054 | } | |
10055 | ||
10056 | void wxGrid::SetReadOnly(int row, int col, bool isReadOnly) | |
10057 | { | |
10058 | if ( CanHaveAttributes() ) | |
10059 | { | |
10060 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
10061 | attr->SetReadOnly(isReadOnly); | |
10062 | attr->DecRef(); | |
2e9a6788 | 10063 | } |
f85afd4e MB |
10064 | } |
10065 | ||
f2d76237 RD |
10066 | // ---------------------------------------------------------------------------- |
10067 | // Data type registration | |
10068 | // ---------------------------------------------------------------------------- | |
10069 | ||
10070 | void wxGrid::RegisterDataType(const wxString& typeName, | |
10071 | wxGridCellRenderer* renderer, | |
10072 | wxGridCellEditor* editor) | |
10073 | { | |
10074 | m_typeRegistry->RegisterDataType(typeName, renderer, editor); | |
10075 | } | |
10076 | ||
10077 | ||
a9339fe2 | 10078 | wxGridCellEditor * wxGrid::GetDefaultEditorForCell(int row, int col) const |
f2d76237 RD |
10079 | { |
10080 | wxString typeName = m_table->GetTypeName(row, col); | |
10081 | return GetDefaultEditorForType(typeName); | |
10082 | } | |
10083 | ||
a9339fe2 | 10084 | wxGridCellRenderer * wxGrid::GetDefaultRendererForCell(int row, int col) const |
f2d76237 RD |
10085 | { |
10086 | wxString typeName = m_table->GetTypeName(row, col); | |
10087 | return GetDefaultRendererForType(typeName); | |
10088 | } | |
10089 | ||
a9339fe2 | 10090 | wxGridCellEditor * wxGrid::GetDefaultEditorForType(const wxString& typeName) const |
f2d76237 | 10091 | { |
c4608a8a | 10092 | int index = m_typeRegistry->FindOrCloneDataType(typeName); |
0b190b0f VZ |
10093 | if ( index == wxNOT_FOUND ) |
10094 | { | |
767e0835 | 10095 | wxFAIL_MSG(wxString::Format(wxT("Unknown data type name [%s]"), typeName.c_str())); |
0b190b0f | 10096 | |
f2d76237 RD |
10097 | return NULL; |
10098 | } | |
0b190b0f | 10099 | |
f2d76237 RD |
10100 | return m_typeRegistry->GetEditor(index); |
10101 | } | |
10102 | ||
a9339fe2 | 10103 | wxGridCellRenderer * wxGrid::GetDefaultRendererForType(const wxString& typeName) const |
f2d76237 | 10104 | { |
c4608a8a | 10105 | int index = m_typeRegistry->FindOrCloneDataType(typeName); |
0b190b0f VZ |
10106 | if ( index == wxNOT_FOUND ) |
10107 | { | |
767e0835 | 10108 | wxFAIL_MSG(wxString::Format(wxT("Unknown data type name [%s]"), typeName.c_str())); |
0b190b0f | 10109 | |
c4608a8a | 10110 | return NULL; |
e72b4213 | 10111 | } |
0b190b0f | 10112 | |
c4608a8a | 10113 | return m_typeRegistry->GetRenderer(index); |
f2d76237 RD |
10114 | } |
10115 | ||
2e9a6788 VZ |
10116 | // ---------------------------------------------------------------------------- |
10117 | // row/col size | |
10118 | // ---------------------------------------------------------------------------- | |
10119 | ||
6e8524b1 MB |
10120 | void wxGrid::EnableDragRowSize( bool enable ) |
10121 | { | |
10122 | m_canDragRowSize = enable; | |
10123 | } | |
10124 | ||
6e8524b1 MB |
10125 | void wxGrid::EnableDragColSize( bool enable ) |
10126 | { | |
10127 | m_canDragColSize = enable; | |
10128 | } | |
10129 | ||
4cfa5de6 RD |
10130 | void wxGrid::EnableDragGridSize( bool enable ) |
10131 | { | |
10132 | m_canDragGridSize = enable; | |
10133 | } | |
10134 | ||
79dbea21 RD |
10135 | void wxGrid::EnableDragCell( bool enable ) |
10136 | { | |
10137 | m_canDragCell = enable; | |
10138 | } | |
6e8524b1 | 10139 | |
f85afd4e MB |
10140 | void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) |
10141 | { | |
b8d24d4e | 10142 | m_defaultRowHeight = wxMax( height, m_minAcceptableRowHeight ); |
f85afd4e MB |
10143 | |
10144 | if ( resizeExistingRows ) | |
10145 | { | |
b1da8107 SN |
10146 | // since we are resizing all rows to the default row size, |
10147 | // we can simply clear the row heights and row bottoms | |
10148 | // arrays (which also allows us to take advantage of | |
10149 | // some speed optimisations) | |
10150 | m_rowHeights.Empty(); | |
10151 | m_rowBottoms.Empty(); | |
edb89f7e VZ |
10152 | if ( !GetBatchCount() ) |
10153 | CalcDimensions(); | |
f85afd4e MB |
10154 | } |
10155 | } | |
10156 | ||
10157 | void wxGrid::SetRowSize( int row, int height ) | |
10158 | { | |
b99be8fb | 10159 | wxCHECK_RET( row >= 0 && row < m_numRows, _T("invalid row index") ); |
60ff3b99 | 10160 | |
ad7502d8 SN |
10161 | // if < 0 then calculate new height from label |
10162 | if ( height < 0 ) | |
10163 | { | |
10164 | long w, h; | |
10165 | wxArrayString lines; | |
10166 | wxClientDC dc(m_rowLabelWin); | |
10167 | dc.SetFont(GetLabelFont()); | |
10168 | StringToLines(GetRowLabelValue( row ), lines); | |
ace8d849 VZ |
10169 | GetTextBoxSize( dc, lines, &w, &h ); |
10170 | //check that it is not less than the minimal height | |
10171 | height = wxMax(h, GetRowMinimalAcceptableHeight()); | |
ad7502d8 SN |
10172 | } |
10173 | ||
b4bfd0fa | 10174 | // See comment in SetColSize |
4db6714b KH |
10175 | if ( height < GetRowMinimalAcceptableHeight()) |
10176 | return; | |
b8d24d4e | 10177 | |
7c1cb261 VZ |
10178 | if ( m_rowHeights.IsEmpty() ) |
10179 | { | |
10180 | // need to really create the array | |
10181 | InitRowHeights(); | |
10182 | } | |
60ff3b99 | 10183 | |
b99be8fb VZ |
10184 | int h = wxMax( 0, height ); |
10185 | int diff = h - m_rowHeights[row]; | |
60ff3b99 | 10186 | |
b99be8fb | 10187 | m_rowHeights[row] = h; |
0ed3b812 | 10188 | for ( int i = row; i < m_numRows; i++ ) |
f85afd4e | 10189 | { |
b99be8fb | 10190 | m_rowBottoms[i] += diff; |
f85afd4e | 10191 | } |
2f024384 | 10192 | |
faec5a43 SN |
10193 | if ( !GetBatchCount() ) |
10194 | CalcDimensions(); | |
f85afd4e MB |
10195 | } |
10196 | ||
10197 | void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) | |
10198 | { | |
ef316e23 VZ |
10199 | // we dont allow zero default column width |
10200 | m_defaultColWidth = wxMax( wxMax( width, m_minAcceptableColWidth ), 1 ); | |
f85afd4e MB |
10201 | |
10202 | if ( resizeExistingCols ) | |
10203 | { | |
b1da8107 SN |
10204 | // since we are resizing all columns to the default column size, |
10205 | // we can simply clear the col widths and col rights | |
10206 | // arrays (which also allows us to take advantage of | |
10207 | // some speed optimisations) | |
10208 | m_colWidths.Empty(); | |
10209 | m_colRights.Empty(); | |
edb89f7e VZ |
10210 | if ( !GetBatchCount() ) |
10211 | CalcDimensions(); | |
f85afd4e MB |
10212 | } |
10213 | } | |
10214 | ||
10215 | void wxGrid::SetColSize( int col, int width ) | |
10216 | { | |
b99be8fb | 10217 | wxCHECK_RET( col >= 0 && col < m_numCols, _T("invalid column index") ); |
60ff3b99 | 10218 | |
ad7502d8 SN |
10219 | // if < 0 then calculate new width from label |
10220 | if ( width < 0 ) | |
10221 | { | |
10222 | long w, h; | |
10223 | wxArrayString lines; | |
10224 | wxClientDC dc(m_colLabelWin); | |
10225 | dc.SetFont(GetLabelFont()); | |
10226 | StringToLines(GetColLabelValue(col), lines); | |
10227 | if ( GetColLabelTextOrientation() == wxHORIZONTAL ) | |
10228 | GetTextBoxSize( dc, lines, &w, &h ); | |
10229 | else | |
10230 | GetTextBoxSize( dc, lines, &h, &w ); | |
10231 | width = w + 6; | |
ace8d849 | 10232 | //check that it is not less than the minimal width |
54181a33 | 10233 | width = wxMax(width, GetColMinimalAcceptableWidth()); |
ad7502d8 SN |
10234 | } |
10235 | ||
43947979 | 10236 | // should we check that it's bigger than GetColMinimalWidth(col) here? |
b4bfd0fa RG |
10237 | // (VZ) |
10238 | // No, because it is reasonable to assume the library user know's | |
d4175745 | 10239 | // what he is doing. However we should test against the weaker |
ccdee36f | 10240 | // constraint of minimalAcceptableWidth, as this breaks rendering |
3e13956a | 10241 | // |
b4bfd0fa | 10242 | // This test then fixes sf.net bug #645734 |
3e13956a | 10243 | |
962a48f6 | 10244 | if ( width < GetColMinimalAcceptableWidth() ) |
4db6714b | 10245 | return; |
3e13956a | 10246 | |
7c1cb261 VZ |
10247 | if ( m_colWidths.IsEmpty() ) |
10248 | { | |
10249 | // need to really create the array | |
10250 | InitColWidths(); | |
10251 | } | |
f85afd4e | 10252 | |
b99be8fb VZ |
10253 | int w = wxMax( 0, width ); |
10254 | int diff = w - m_colWidths[col]; | |
10255 | m_colWidths[col] = w; | |
60ff3b99 | 10256 | |
0ed3b812 | 10257 | for ( int colPos = GetColPos(col); colPos < m_numCols; colPos++ ) |
f85afd4e | 10258 | { |
0ed3b812 | 10259 | m_colRights[GetColAt(colPos)] += diff; |
f85afd4e | 10260 | } |
962a48f6 | 10261 | |
faec5a43 SN |
10262 | if ( !GetBatchCount() ) |
10263 | CalcDimensions(); | |
f85afd4e MB |
10264 | } |
10265 | ||
43947979 VZ |
10266 | void wxGrid::SetColMinimalWidth( int col, int width ) |
10267 | { | |
4db6714b KH |
10268 | if (width > GetColMinimalAcceptableWidth()) |
10269 | { | |
c6fbe2f0 | 10270 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)col; |
8253f2e0 | 10271 | m_colMinWidths[key] = width; |
b8d24d4e | 10272 | } |
af547d51 VZ |
10273 | } |
10274 | ||
10275 | void wxGrid::SetRowMinimalHeight( int row, int width ) | |
10276 | { | |
4db6714b KH |
10277 | if (width > GetRowMinimalAcceptableHeight()) |
10278 | { | |
c6fbe2f0 | 10279 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)row; |
8253f2e0 | 10280 | m_rowMinHeights[key] = width; |
b8d24d4e | 10281 | } |
43947979 VZ |
10282 | } |
10283 | ||
10284 | int wxGrid::GetColMinimalWidth(int col) const | |
10285 | { | |
c6fbe2f0 | 10286 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)col; |
8253f2e0 | 10287 | wxLongToLongHashMap::const_iterator it = m_colMinWidths.find(key); |
962a48f6 | 10288 | |
ba8c1601 | 10289 | return it != m_colMinWidths.end() ? (int)it->second : m_minAcceptableColWidth; |
af547d51 VZ |
10290 | } |
10291 | ||
10292 | int wxGrid::GetRowMinimalHeight(int row) const | |
10293 | { | |
c6fbe2f0 | 10294 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)row; |
8253f2e0 | 10295 | wxLongToLongHashMap::const_iterator it = m_rowMinHeights.find(key); |
962a48f6 | 10296 | |
ba8c1601 | 10297 | return it != m_rowMinHeights.end() ? (int)it->second : m_minAcceptableRowHeight; |
b8d24d4e RG |
10298 | } |
10299 | ||
10300 | void wxGrid::SetColMinimalAcceptableWidth( int width ) | |
10301 | { | |
20c84410 | 10302 | // We do allow a width of 0 since this gives us |
962a48f6 DS |
10303 | // an easy way to temporarily hiding columns. |
10304 | if ( width >= 0 ) | |
10305 | m_minAcceptableColWidth = width; | |
b8d24d4e RG |
10306 | } |
10307 | ||
10308 | void wxGrid::SetRowMinimalAcceptableHeight( int height ) | |
10309 | { | |
20c84410 | 10310 | // We do allow a height of 0 since this gives us |
962a48f6 DS |
10311 | // an easy way to temporarily hiding rows. |
10312 | if ( height >= 0 ) | |
10313 | m_minAcceptableRowHeight = height; | |
17a1ebd1 | 10314 | } |
b8d24d4e RG |
10315 | |
10316 | int wxGrid::GetColMinimalAcceptableWidth() const | |
10317 | { | |
10318 | return m_minAcceptableColWidth; | |
10319 | } | |
10320 | ||
10321 | int wxGrid::GetRowMinimalAcceptableHeight() const | |
10322 | { | |
10323 | return m_minAcceptableRowHeight; | |
43947979 VZ |
10324 | } |
10325 | ||
57c086ef VZ |
10326 | // ---------------------------------------------------------------------------- |
10327 | // auto sizing | |
10328 | // ---------------------------------------------------------------------------- | |
10329 | ||
733f486a VZ |
10330 | void |
10331 | wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction) | |
65e4e78e | 10332 | { |
733f486a VZ |
10333 | const bool column = direction == wxGRID_COLUMN; |
10334 | ||
65e4e78e VZ |
10335 | wxClientDC dc(m_gridWin); |
10336 | ||
962a48f6 | 10337 | // cancel editing of cell |
13f6e9e8 RG |
10338 | HideCellEditControl(); |
10339 | SaveEditControlValue(); | |
10340 | ||
962a48f6 | 10341 | // init both of them to avoid compiler warnings, even if we only need one |
a95e38c0 VZ |
10342 | int row = -1, |
10343 | col = -1; | |
af547d51 VZ |
10344 | if ( column ) |
10345 | col = colOrRow; | |
10346 | else | |
10347 | row = colOrRow; | |
10348 | ||
10349 | wxCoord extent, extentMax = 0; | |
10350 | int max = column ? m_numRows : m_numCols; | |
39bcce60 | 10351 | for ( int rowOrCol = 0; rowOrCol < max; rowOrCol++ ) |
65e4e78e | 10352 | { |
af547d51 VZ |
10353 | if ( column ) |
10354 | row = rowOrCol; | |
10355 | else | |
10356 | col = rowOrCol; | |
10357 | ||
2f024384 DS |
10358 | wxGridCellAttr *attr = GetCellAttr(row, col); |
10359 | wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col); | |
65e4e78e VZ |
10360 | if ( renderer ) |
10361 | { | |
af547d51 VZ |
10362 | wxSize size = renderer->GetBestSize(*this, *attr, dc, row, col); |
10363 | extent = column ? size.x : size.y; | |
10364 | if ( extent > extentMax ) | |
af547d51 | 10365 | extentMax = extent; |
0b190b0f VZ |
10366 | |
10367 | renderer->DecRef(); | |
65e4e78e VZ |
10368 | } |
10369 | ||
10370 | attr->DecRef(); | |
10371 | } | |
10372 | ||
af547d51 VZ |
10373 | // now also compare with the column label extent |
10374 | wxCoord w, h; | |
65e4e78e | 10375 | dc.SetFont( GetLabelFont() ); |
294d195c MB |
10376 | |
10377 | if ( column ) | |
d43851f7 | 10378 | { |
9d4b8a5d | 10379 | dc.GetMultiLineTextExtent( GetColLabelValue(col), &w, &h ); |
4db6714b | 10380 | if ( GetColLabelTextOrientation() == wxVERTICAL ) |
d43851f7 JS |
10381 | w = h; |
10382 | } | |
294d195c | 10383 | else |
9d4b8a5d | 10384 | dc.GetMultiLineTextExtent( GetRowLabelValue(row), &w, &h ); |
294d195c | 10385 | |
af547d51 VZ |
10386 | extent = column ? w : h; |
10387 | if ( extent > extentMax ) | |
af547d51 | 10388 | extentMax = extent; |
65e4e78e | 10389 | |
af547d51 | 10390 | if ( !extentMax ) |
65e4e78e | 10391 | { |
af547d51 | 10392 | // empty column - give default extent (notice that if extentMax is less |
2f024384 | 10393 | // than default extent but != 0, it's OK) |
af547d51 | 10394 | extentMax = column ? m_defaultColWidth : m_defaultRowHeight; |
65e4e78e VZ |
10395 | } |
10396 | else | |
10397 | { | |
a95e38c0 | 10398 | if ( column ) |
a95e38c0 VZ |
10399 | // leave some space around text |
10400 | extentMax += 10; | |
f6bcfd97 | 10401 | else |
f6bcfd97 | 10402 | extentMax += 6; |
65e4e78e VZ |
10403 | } |
10404 | ||
edb89f7e VZ |
10405 | if ( column ) |
10406 | { | |
a01cfc08 VS |
10407 | // Ensure automatic width is not less than minimal width. See the |
10408 | // comment in SetColSize() for explanation of why this isn't done | |
10409 | // in SetColSize(). | |
10410 | if ( !setAsMin ) | |
10411 | extentMax = wxMax(extentMax, GetColMinimalWidth(col)); | |
10412 | ||
962a48f6 | 10413 | SetColSize( col, extentMax ); |
faec5a43 SN |
10414 | if ( !GetBatchCount() ) |
10415 | { | |
edb89f7e VZ |
10416 | int cw, ch, dummy; |
10417 | m_gridWin->GetClientSize( &cw, &ch ); | |
10418 | wxRect rect ( CellToRect( 0, col ) ); | |
10419 | rect.y = 0; | |
10420 | CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); | |
10421 | rect.width = cw - rect.x; | |
10422 | rect.height = m_colLabelHeight; | |
ca65c044 | 10423 | m_colLabelWin->Refresh( true, &rect ); |
edb89f7e VZ |
10424 | } |
10425 | } | |
10426 | else | |
10427 | { | |
a01cfc08 VS |
10428 | // Ensure automatic width is not less than minimal height. See the |
10429 | // comment in SetColSize() for explanation of why this isn't done | |
10430 | // in SetRowSize(). | |
10431 | if ( !setAsMin ) | |
10432 | extentMax = wxMax(extentMax, GetRowMinimalHeight(row)); | |
10433 | ||
39bcce60 | 10434 | SetRowSize(row, extentMax); |
faec5a43 SN |
10435 | if ( !GetBatchCount() ) |
10436 | { | |
edb89f7e VZ |
10437 | int cw, ch, dummy; |
10438 | m_gridWin->GetClientSize( &cw, &ch ); | |
ccdee36f | 10439 | wxRect rect( CellToRect( row, 0 ) ); |
edb89f7e VZ |
10440 | rect.x = 0; |
10441 | CalcScrolledPosition(0, rect.y, &dummy, &rect.y); | |
10442 | rect.width = m_rowLabelWidth; | |
faec5a43 | 10443 | rect.height = ch - rect.y; |
ca65c044 | 10444 | m_rowLabelWin->Refresh( true, &rect ); |
edb89f7e | 10445 | } |
faec5a43 | 10446 | } |
2f024384 | 10447 | |
65e4e78e VZ |
10448 | if ( setAsMin ) |
10449 | { | |
af547d51 VZ |
10450 | if ( column ) |
10451 | SetColMinimalWidth(col, extentMax); | |
10452 | else | |
39bcce60 | 10453 | SetRowMinimalHeight(row, extentMax); |
65e4e78e VZ |
10454 | } |
10455 | } | |
10456 | ||
733f486a VZ |
10457 | wxCoord wxGrid::CalcColOrRowLabelAreaMinSize(wxGridDirection direction) |
10458 | { | |
10459 | // calculate size for the rows or columns? | |
10460 | const bool calcRows = direction == wxGRID_ROW; | |
10461 | ||
10462 | wxClientDC dc(calcRows ? GetGridRowLabelWindow() | |
10463 | : GetGridColLabelWindow()); | |
10464 | dc.SetFont(GetLabelFont()); | |
10465 | ||
10466 | // which dimension should we take into account for calculations? | |
10467 | // | |
10468 | // for columns, the text can be only horizontal so it's easy but for rows | |
10469 | // we also have to take into account the text orientation | |
10470 | const bool | |
10471 | useWidth = calcRows || (GetColLabelTextOrientation() == wxVERTICAL); | |
10472 | ||
10473 | wxArrayString lines; | |
10474 | wxCoord extentMax = 0; | |
10475 | ||
10476 | const int numRowsOrCols = calcRows ? m_numRows : m_numCols; | |
10477 | for ( int rowOrCol = 0; rowOrCol < numRowsOrCols; rowOrCol++ ) | |
10478 | { | |
10479 | lines.Clear(); | |
add4bb40 VS |
10480 | |
10481 | wxString label = calcRows ? GetRowLabelValue(rowOrCol) | |
10482 | : GetColLabelValue(rowOrCol); | |
10483 | StringToLines(label, lines); | |
733f486a VZ |
10484 | |
10485 | long w, h; | |
10486 | GetTextBoxSize(dc, lines, &w, &h); | |
10487 | ||
10488 | const wxCoord extent = useWidth ? w : h; | |
10489 | if ( extent > extentMax ) | |
10490 | extentMax = extent; | |
10491 | } | |
10492 | ||
10493 | if ( !extentMax ) | |
10494 | { | |
10495 | // empty column - give default extent (notice that if extentMax is less | |
10496 | // than default extent but != 0, it's OK) | |
10497 | extentMax = calcRows ? GetDefaultRowLabelSize() | |
10498 | : GetDefaultColLabelSize(); | |
10499 | } | |
10500 | ||
10501 | // leave some space around text (taken from AutoSizeColOrRow) | |
10502 | if ( calcRows ) | |
10503 | extentMax += 10; | |
10504 | else | |
10505 | extentMax += 6; | |
10506 | ||
10507 | return extentMax; | |
10508 | } | |
10509 | ||
266e8367 | 10510 | int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) |
65e4e78e | 10511 | { |
57c086ef VZ |
10512 | int width = m_rowLabelWidth; |
10513 | ||
b62f94ff VZ |
10514 | wxGridUpdateLocker locker; |
10515 | if(!calcOnly) | |
10516 | locker.Create(this); | |
97a9929e | 10517 | |
65e4e78e VZ |
10518 | for ( int col = 0; col < m_numCols; col++ ) |
10519 | { | |
266e8367 | 10520 | if ( !calcOnly ) |
266e8367 | 10521 | AutoSizeColumn(col, setAsMin); |
57c086ef VZ |
10522 | |
10523 | width += GetColWidth(col); | |
65e4e78e | 10524 | } |
97a9929e | 10525 | |
266e8367 | 10526 | return width; |
65e4e78e VZ |
10527 | } |
10528 | ||
266e8367 | 10529 | int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) |
57c086ef VZ |
10530 | { |
10531 | int height = m_colLabelHeight; | |
10532 | ||
b62f94ff VZ |
10533 | wxGridUpdateLocker locker; |
10534 | if(!calcOnly) | |
10535 | locker.Create(this); | |
97a9929e | 10536 | |
57c086ef VZ |
10537 | for ( int row = 0; row < m_numRows; row++ ) |
10538 | { | |
af547d51 | 10539 | if ( !calcOnly ) |
af547d51 | 10540 | AutoSizeRow(row, setAsMin); |
57c086ef VZ |
10541 | |
10542 | height += GetRowHeight(row); | |
10543 | } | |
97a9929e | 10544 | |
266e8367 | 10545 | return height; |
57c086ef VZ |
10546 | } |
10547 | ||
10548 | void wxGrid::AutoSize() | |
10549 | { | |
b62f94ff | 10550 | wxGridUpdateLocker locker(this); |
97a9929e | 10551 | |
0ed3b812 VZ |
10552 | wxSize size(SetOrCalcColumnSizes(false) - m_rowLabelWidth + m_extraWidth, |
10553 | SetOrCalcRowSizes(false) - m_colLabelHeight + m_extraHeight); | |
97a9929e | 10554 | |
0ed3b812 VZ |
10555 | // we know that we're not going to have scrollbars so disable them now to |
10556 | // avoid trouble in SetClientSize() which can otherwise set the correct | |
10557 | // client size but also leave space for (not needed any more) scrollbars | |
39621ee0 | 10558 | SetScrollbars(0, 0, 0, 0, 0, 0, true); |
72b0a1de VZ |
10559 | |
10560 | // restore the scroll rate parameters overwritten by SetScrollbars() | |
10561 | SetScrollRate(m_scrollLineX, m_scrollLineY); | |
10562 | ||
10563 | SetClientSize(size.x + m_rowLabelWidth, size.y + m_colLabelHeight); | |
266e8367 VZ |
10564 | } |
10565 | ||
d43851f7 JS |
10566 | void wxGrid::AutoSizeRowLabelSize( int row ) |
10567 | { | |
d43851f7 | 10568 | // Hide the edit control, so it |
4db6714b KH |
10569 | // won't interfere with drag-shrinking. |
10570 | if ( IsCellEditControlShown() ) | |
d43851f7 JS |
10571 | { |
10572 | HideCellEditControl(); | |
10573 | SaveEditControlValue(); | |
10574 | } | |
10575 | ||
10576 | // autosize row height depending on label text | |
ad7502d8 | 10577 | SetRowSize(row, -1); |
d43851f7 JS |
10578 | ForceRefresh(); |
10579 | } | |
10580 | ||
10581 | void wxGrid::AutoSizeColLabelSize( int col ) | |
10582 | { | |
d43851f7 | 10583 | // Hide the edit control, so it |
c2f5b920 | 10584 | // won't interfere with drag-shrinking. |
4db6714b | 10585 | if ( IsCellEditControlShown() ) |
d43851f7 JS |
10586 | { |
10587 | HideCellEditControl(); | |
10588 | SaveEditControlValue(); | |
10589 | } | |
10590 | ||
10591 | // autosize column width depending on label text | |
ad7502d8 | 10592 | SetColSize(col, -1); |
d43851f7 JS |
10593 | ForceRefresh(); |
10594 | } | |
10595 | ||
266e8367 VZ |
10596 | wxSize wxGrid::DoGetBestSize() const |
10597 | { | |
266e8367 VZ |
10598 | wxGrid *self = (wxGrid *)this; // const_cast |
10599 | ||
dc4689ef VZ |
10600 | // we do the same as in AutoSize() here with the exception that we don't |
10601 | // change the column/row sizes, only calculate them | |
10602 | wxSize size(self->SetOrCalcColumnSizes(true) - m_rowLabelWidth + m_extraWidth, | |
10603 | self->SetOrCalcRowSizes(true) - m_colLabelHeight + m_extraHeight); | |
962a48f6 | 10604 | |
6d308072 RD |
10605 | // NOTE: This size should be cached, but first we need to add calls to |
10606 | // InvalidateBestSize everywhere that could change the results of this | |
10607 | // calculation. | |
10608 | // CacheBestSize(size); | |
962a48f6 | 10609 | |
72b0a1de | 10610 | return wxSize(size.x + m_rowLabelWidth, size.y + m_colLabelHeight) |
dc4689ef | 10611 | + GetWindowBorderSize(); |
266e8367 VZ |
10612 | } |
10613 | ||
10614 | void wxGrid::Fit() | |
10615 | { | |
10616 | AutoSize(); | |
57c086ef VZ |
10617 | } |
10618 | ||
6fc0f38f SN |
10619 | wxPen& wxGrid::GetDividerPen() const |
10620 | { | |
10621 | return wxNullPen; | |
10622 | } | |
10623 | ||
57c086ef VZ |
10624 | // ---------------------------------------------------------------------------- |
10625 | // cell value accessor functions | |
10626 | // ---------------------------------------------------------------------------- | |
f85afd4e MB |
10627 | |
10628 | void wxGrid::SetCellValue( int row, int col, const wxString& s ) | |
10629 | { | |
10630 | if ( m_table ) | |
10631 | { | |
f6bcfd97 | 10632 | m_table->SetValue( row, col, s ); |
2d66e025 MB |
10633 | if ( !GetBatchCount() ) |
10634 | { | |
27f35b66 SN |
10635 | int dummy; |
10636 | wxRect rect( CellToRect( row, col ) ); | |
10637 | rect.x = 0; | |
10638 | rect.width = m_gridWin->GetClientSize().GetWidth(); | |
10639 | CalcScrolledPosition(0, rect.y, &dummy, &rect.y); | |
ca65c044 | 10640 | m_gridWin->Refresh( false, &rect ); |
2d66e025 | 10641 | } |
60ff3b99 | 10642 | |
f85afd4e | 10643 | if ( m_currentCellCoords.GetRow() == row && |
4cfa5de6 | 10644 | m_currentCellCoords.GetCol() == col && |
f6bcfd97 BP |
10645 | IsCellEditControlShown()) |
10646 | // Note: If we are using IsCellEditControlEnabled, | |
10647 | // this interacts badly with calling SetCellValue from | |
10648 | // an EVT_GRID_CELL_CHANGE handler. | |
f85afd4e | 10649 | { |
4cfa5de6 RD |
10650 | HideCellEditControl(); |
10651 | ShowCellEditControl(); // will reread data from table | |
f85afd4e | 10652 | } |
f85afd4e MB |
10653 | } |
10654 | } | |
10655 | ||
962a48f6 | 10656 | // ---------------------------------------------------------------------------- |
2f024384 | 10657 | // block, row and column selection |
962a48f6 | 10658 | // ---------------------------------------------------------------------------- |
f85afd4e MB |
10659 | |
10660 | void wxGrid::SelectRow( int row, bool addToSelected ) | |
10661 | { | |
8b5f6d9d VZ |
10662 | if ( !m_selection ) |
10663 | return; | |
10664 | ||
10665 | if ( !addToSelected ) | |
e32352cf | 10666 | ClearSelection(); |
70c7a608 | 10667 | |
8b5f6d9d | 10668 | m_selection->SelectRow(row); |
f85afd4e MB |
10669 | } |
10670 | ||
f85afd4e MB |
10671 | void wxGrid::SelectCol( int col, bool addToSelected ) |
10672 | { | |
8b5f6d9d VZ |
10673 | if ( !m_selection ) |
10674 | return; | |
10675 | ||
10676 | if ( !addToSelected ) | |
e32352cf | 10677 | ClearSelection(); |
f85afd4e | 10678 | |
8b5f6d9d | 10679 | m_selection->SelectCol(col); |
f85afd4e MB |
10680 | } |
10681 | ||
8b5f6d9d VZ |
10682 | void wxGrid::SelectBlock(int topRow, int leftCol, int bottomRow, int rightCol, |
10683 | bool addToSelected) | |
f85afd4e | 10684 | { |
8b5f6d9d VZ |
10685 | if ( !m_selection ) |
10686 | return; | |
10687 | ||
10688 | if ( !addToSelected ) | |
c9097836 | 10689 | ClearSelection(); |
f85afd4e | 10690 | |
8b5f6d9d | 10691 | m_selection->SelectBlock(topRow, leftCol, bottomRow, rightCol); |
f85afd4e MB |
10692 | } |
10693 | ||
10694 | void wxGrid::SelectAll() | |
10695 | { | |
f74d0b57 | 10696 | if ( m_numRows > 0 && m_numCols > 0 ) |
3f3dc2ef VZ |
10697 | { |
10698 | if ( m_selection ) | |
ccdee36f | 10699 | m_selection->SelectBlock( 0, 0, m_numRows - 1, m_numCols - 1 ); |
3f3dc2ef | 10700 | } |
b5808881 | 10701 | } |
f85afd4e | 10702 | |
962a48f6 DS |
10703 | // ---------------------------------------------------------------------------- |
10704 | // cell, row and col deselection | |
10705 | // ---------------------------------------------------------------------------- | |
f7b4b343 | 10706 | |
bec70262 | 10707 | void wxGrid::DeselectLine(int line, const wxGridOperations& oper) |
f7b4b343 | 10708 | { |
3f3dc2ef VZ |
10709 | if ( !m_selection ) |
10710 | return; | |
10711 | ||
bec70262 VZ |
10712 | const wxGridSelectionModes mode = m_selection->GetSelectionMode(); |
10713 | if ( mode == oper.GetSelectionMode() ) | |
f7b4b343 | 10714 | { |
bec70262 VZ |
10715 | const wxGridCellCoords c(oper.MakeCoords(line, 0)); |
10716 | if ( m_selection->IsInSelection(c) ) | |
10717 | m_selection->ToggleCellSelection(c); | |
ffdd3c98 | 10718 | } |
bec70262 | 10719 | else if ( mode != oper.Dual().GetSelectionMode() ) |
f7b4b343 | 10720 | { |
bec70262 VZ |
10721 | const int nOther = oper.Dual().GetNumberOfLines(this); |
10722 | for ( int i = 0; i < nOther; i++ ) | |
f7b4b343 | 10723 | { |
bec70262 VZ |
10724 | const wxGridCellCoords c(oper.MakeCoords(line, i)); |
10725 | if ( m_selection->IsInSelection(c) ) | |
10726 | m_selection->ToggleCellSelection(c); | |
f7b4b343 VZ |
10727 | } |
10728 | } | |
bec70262 VZ |
10729 | //else: can only select orthogonal lines so no lines in this direction |
10730 | // could have been selected anyhow | |
f7b4b343 VZ |
10731 | } |
10732 | ||
bec70262 | 10733 | void wxGrid::DeselectRow(int row) |
f7b4b343 | 10734 | { |
bec70262 VZ |
10735 | DeselectLine(row, wxGridRowOperations()); |
10736 | } | |
3f3dc2ef | 10737 | |
bec70262 VZ |
10738 | void wxGrid::DeselectCol(int col) |
10739 | { | |
10740 | DeselectLine(col, wxGridColumnOperations()); | |
f7b4b343 VZ |
10741 | } |
10742 | ||
10743 | void wxGrid::DeselectCell( int row, int col ) | |
10744 | { | |
3f3dc2ef | 10745 | if ( m_selection && m_selection->IsInSelection(row, col) ) |
f7b4b343 VZ |
10746 | m_selection->ToggleCellSelection(row, col); |
10747 | } | |
10748 | ||
ef316e23 | 10749 | bool wxGrid::IsSelection() const |
b5808881 | 10750 | { |
3f3dc2ef | 10751 | return ( m_selection && (m_selection->IsSelection() || |
8a3e536c VZ |
10752 | ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
10753 | m_selectedBlockBottomRight != wxGridNoCellCoords) ) ); | |
f85afd4e MB |
10754 | } |
10755 | ||
84035150 | 10756 | bool wxGrid::IsInSelection( int row, int col ) const |
b5808881 | 10757 | { |
3f3dc2ef | 10758 | return ( m_selection && (m_selection->IsInSelection( row, col ) || |
8a3e536c VZ |
10759 | ( row >= m_selectedBlockTopLeft.GetRow() && |
10760 | col >= m_selectedBlockTopLeft.GetCol() && | |
10761 | row <= m_selectedBlockBottomRight.GetRow() && | |
10762 | col <= m_selectedBlockBottomRight.GetCol() )) ); | |
b5808881 | 10763 | } |
f85afd4e | 10764 | |
aa5b8857 SN |
10765 | wxGridCellCoordsArray wxGrid::GetSelectedCells() const |
10766 | { | |
4db6714b KH |
10767 | if (!m_selection) |
10768 | { | |
10769 | wxGridCellCoordsArray a; | |
10770 | return a; | |
10771 | } | |
10772 | ||
aa5b8857 SN |
10773 | return m_selection->m_cellSelection; |
10774 | } | |
4db6714b | 10775 | |
aa5b8857 SN |
10776 | wxGridCellCoordsArray wxGrid::GetSelectionBlockTopLeft() const |
10777 | { | |
4db6714b KH |
10778 | if (!m_selection) |
10779 | { | |
10780 | wxGridCellCoordsArray a; | |
10781 | return a; | |
10782 | } | |
10783 | ||
aa5b8857 SN |
10784 | return m_selection->m_blockSelectionTopLeft; |
10785 | } | |
4db6714b | 10786 | |
aa5b8857 SN |
10787 | wxGridCellCoordsArray wxGrid::GetSelectionBlockBottomRight() const |
10788 | { | |
4db6714b KH |
10789 | if (!m_selection) |
10790 | { | |
10791 | wxGridCellCoordsArray a; | |
10792 | return a; | |
10793 | } | |
10794 | ||
a8de8190 | 10795 | return m_selection->m_blockSelectionBottomRight; |
aa5b8857 | 10796 | } |
4db6714b | 10797 | |
aa5b8857 SN |
10798 | wxArrayInt wxGrid::GetSelectedRows() const |
10799 | { | |
4db6714b KH |
10800 | if (!m_selection) |
10801 | { | |
10802 | wxArrayInt a; | |
10803 | return a; | |
10804 | } | |
10805 | ||
aa5b8857 SN |
10806 | return m_selection->m_rowSelection; |
10807 | } | |
4db6714b | 10808 | |
aa5b8857 SN |
10809 | wxArrayInt wxGrid::GetSelectedCols() const |
10810 | { | |
4db6714b KH |
10811 | if (!m_selection) |
10812 | { | |
10813 | wxArrayInt a; | |
10814 | return a; | |
10815 | } | |
10816 | ||
aa5b8857 SN |
10817 | return m_selection->m_colSelection; |
10818 | } | |
10819 | ||
f85afd4e MB |
10820 | void wxGrid::ClearSelection() |
10821 | { | |
8a3e536c VZ |
10822 | wxRect r1 = BlockToDeviceRect(m_selectedBlockTopLeft, |
10823 | m_selectedBlockBottomRight); | |
10824 | wxRect r2 = BlockToDeviceRect(m_currentCellCoords, | |
10825 | m_selectedBlockCorner); | |
10826 | ||
10827 | m_selectedBlockTopLeft = | |
10828 | m_selectedBlockBottomRight = | |
10829 | m_selectedBlockCorner = wxGridNoCellCoords; | |
10830 | ||
6fb1c1cb SN |
10831 | Refresh( false, &r1 ); |
10832 | Refresh( false, &r2 ); | |
8a3e536c | 10833 | |
3f3dc2ef VZ |
10834 | if ( m_selection ) |
10835 | m_selection->ClearSelection(); | |
8f177c8e | 10836 | } |
f85afd4e | 10837 | |
da6af900 | 10838 | // This function returns the rectangle that encloses the given block |
2d66e025 MB |
10839 | // in device coords clipped to the client size of the grid window. |
10840 | // | |
731330ec VZ |
10841 | wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords& topLeft, |
10842 | const wxGridCellCoords& bottomRight ) const | |
f85afd4e | 10843 | { |
731330ec VZ |
10844 | wxRect resultRect; |
10845 | wxRect tempCellRect = CellToRect(topLeft); | |
10846 | if ( tempCellRect != wxGridNoCellRect ) | |
f85afd4e | 10847 | { |
731330ec | 10848 | resultRect = tempCellRect; |
58dd5b3b MB |
10849 | } |
10850 | else | |
10851 | { | |
731330ec | 10852 | resultRect = wxRect(0, 0, 0, 0); |
58dd5b3b | 10853 | } |
60ff3b99 | 10854 | |
731330ec VZ |
10855 | tempCellRect = CellToRect(bottomRight); |
10856 | if ( tempCellRect != wxGridNoCellRect ) | |
58dd5b3b | 10857 | { |
731330ec | 10858 | resultRect += tempCellRect; |
2d66e025 MB |
10859 | } |
10860 | else | |
10861 | { | |
731330ec | 10862 | // If both inputs were "wxGridNoCellRect," then there's nothing to do. |
2d66e025 | 10863 | return wxGridNoCellRect; |
f85afd4e MB |
10864 | } |
10865 | ||
731330ec VZ |
10866 | // Ensure that left/right and top/bottom pairs are in order. |
10867 | int left = resultRect.GetLeft(); | |
10868 | int top = resultRect.GetTop(); | |
10869 | int right = resultRect.GetRight(); | |
10870 | int bottom = resultRect.GetBottom(); | |
27f35b66 SN |
10871 | |
10872 | int leftCol = topLeft.GetCol(); | |
10873 | int topRow = topLeft.GetRow(); | |
10874 | int rightCol = bottomRight.GetCol(); | |
10875 | int bottomRow = bottomRight.GetRow(); | |
10876 | ||
3ed884a0 SN |
10877 | if (left > right) |
10878 | { | |
731330ec | 10879 | int tmp = left; |
3ed884a0 | 10880 | left = right; |
731330ec VZ |
10881 | right = tmp; |
10882 | ||
10883 | tmp = leftCol; | |
4db6714b | 10884 | leftCol = rightCol; |
731330ec | 10885 | rightCol = tmp; |
3ed884a0 SN |
10886 | } |
10887 | ||
10888 | if (top > bottom) | |
10889 | { | |
731330ec | 10890 | int tmp = top; |
3ed884a0 | 10891 | top = bottom; |
731330ec VZ |
10892 | bottom = tmp; |
10893 | ||
10894 | tmp = topRow; | |
3ed884a0 | 10895 | topRow = bottomRow; |
731330ec | 10896 | bottomRow = tmp; |
3ed884a0 SN |
10897 | } |
10898 | ||
731330ec VZ |
10899 | // The following loop is ONLY necessary to detect and handle merged cells. |
10900 | int cw, ch; | |
10901 | m_gridWin->GetClientSize( &cw, &ch ); | |
10902 | ||
10903 | // Get the origin coordinates: notice that they will be negative if the | |
10904 | // grid is scrolled downwards/to the right. | |
10905 | int gridOriginX = 0; | |
10906 | int gridOriginY = 0; | |
10907 | CalcScrolledPosition(gridOriginX, gridOriginY, &gridOriginX, &gridOriginY); | |
10908 | ||
10909 | int onScreenLeftmostCol = internalXToCol(-gridOriginX); | |
10910 | int onScreenUppermostRow = internalYToRow(-gridOriginY); | |
10911 | ||
10912 | int onScreenRightmostCol = internalXToCol(-gridOriginX + cw); | |
10913 | int onScreenBottommostRow = internalYToRow(-gridOriginY + ch); | |
10914 | ||
10915 | // Bound our loop so that we only examine the portion of the selected block | |
10916 | // that is shown on screen. Therefore, we compare the Top-Left block values | |
10917 | // to the Top-Left screen values, and the Bottom-Right block values to the | |
10918 | // Bottom-Right screen values, choosing appropriately. | |
10919 | const int visibleTopRow = wxMax(topRow, onScreenUppermostRow); | |
10920 | const int visibleBottomRow = wxMin(bottomRow, onScreenBottommostRow); | |
10921 | const int visibleLeftCol = wxMax(leftCol, onScreenLeftmostCol); | |
10922 | const int visibleRightCol = wxMin(rightCol, onScreenRightmostCol); | |
10923 | ||
10924 | for ( int j = visibleTopRow; j <= visibleBottomRow; j++ ) | |
27f35b66 | 10925 | { |
731330ec | 10926 | for ( int i = visibleLeftCol; i <= visibleRightCol; i++ ) |
27f35b66 | 10927 | { |
731330ec VZ |
10928 | if ( (j == visibleTopRow) || (j == visibleBottomRow) || |
10929 | (i == visibleLeftCol) || (i == visibleRightCol) ) | |
27f35b66 | 10930 | { |
731330ec | 10931 | tempCellRect = CellToRect( j, i ); |
27f35b66 | 10932 | |
731330ec VZ |
10933 | if (tempCellRect.x < left) |
10934 | left = tempCellRect.x; | |
10935 | if (tempCellRect.y < top) | |
10936 | top = tempCellRect.y; | |
10937 | if (tempCellRect.x + tempCellRect.width > right) | |
10938 | right = tempCellRect.x + tempCellRect.width; | |
10939 | if (tempCellRect.y + tempCellRect.height > bottom) | |
10940 | bottom = tempCellRect.y + tempCellRect.height; | |
27f35b66 | 10941 | } |
4db6714b KH |
10942 | else |
10943 | { | |
731330ec | 10944 | i = visibleRightCol; // jump over inner cells. |
4db6714b | 10945 | } |
27f35b66 SN |
10946 | } |
10947 | } | |
10948 | ||
731330ec | 10949 | // Convert to scrolled coords |
27f35b66 SN |
10950 | CalcScrolledPosition( left, top, &left, &top ); |
10951 | CalcScrolledPosition( right, bottom, &right, &bottom ); | |
58dd5b3b | 10952 | |
f6bcfd97 | 10953 | if (right < 0 || bottom < 0 || left > cw || top > ch) |
c47addef | 10954 | return wxRect(0,0,0,0); |
f6bcfd97 | 10955 | |
731330ec VZ |
10956 | resultRect.SetLeft( wxMax(0, left) ); |
10957 | resultRect.SetTop( wxMax(0, top) ); | |
10958 | resultRect.SetRight( wxMin(cw, right) ); | |
10959 | resultRect.SetBottom( wxMin(ch, bottom) ); | |
58dd5b3b | 10960 | |
731330ec | 10961 | return resultRect; |
f85afd4e MB |
10962 | } |
10963 | ||
1edce33f VZ |
10964 | // ---------------------------------------------------------------------------- |
10965 | // drop target | |
10966 | // ---------------------------------------------------------------------------- | |
10967 | ||
10968 | #if wxUSE_DRAG_AND_DROP | |
10969 | ||
10970 | // this allow setting drop target directly on wxGrid | |
10971 | void wxGrid::SetDropTarget(wxDropTarget *dropTarget) | |
10972 | { | |
10973 | GetGridWindow()->SetDropTarget(dropTarget); | |
10974 | } | |
10975 | ||
10976 | #endif // wxUSE_DRAG_AND_DROP | |
10977 | ||
962a48f6 DS |
10978 | // ---------------------------------------------------------------------------- |
10979 | // grid event classes | |
10980 | // ---------------------------------------------------------------------------- | |
f85afd4e | 10981 | |
bf7945ce | 10982 | IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxNotifyEvent ) |
f85afd4e MB |
10983 | |
10984 | wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, | |
5c8fc7c1 | 10985 | int row, int col, int x, int y, bool sel, |
f85afd4e | 10986 | bool control, bool shift, bool alt, bool meta ) |
8b5f6d9d VZ |
10987 | : wxNotifyEvent( type, id ), |
10988 | wxKeyboardState(control, shift, alt, meta) | |
f85afd4e | 10989 | { |
8b5f6d9d | 10990 | Init(row, col, x, y, sel); |
8f177c8e | 10991 | |
f85afd4e MB |
10992 | SetEventObject(obj); |
10993 | } | |
10994 | ||
bf7945ce | 10995 | IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxNotifyEvent ) |
f85afd4e MB |
10996 | |
10997 | wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, | |
10998 | int rowOrCol, int x, int y, | |
10999 | bool control, bool shift, bool alt, bool meta ) | |
8b5f6d9d VZ |
11000 | : wxNotifyEvent( type, id ), |
11001 | wxKeyboardState(control, shift, alt, meta) | |
f85afd4e | 11002 | { |
8b5f6d9d | 11003 | Init(rowOrCol, x, y); |
8f177c8e | 11004 | |
f85afd4e MB |
11005 | SetEventObject(obj); |
11006 | } | |
11007 | ||
11008 | ||
bf7945ce | 11009 | IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxNotifyEvent ) |
f85afd4e MB |
11010 | |
11011 | wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, | |
8f177c8e VZ |
11012 | const wxGridCellCoords& topLeft, |
11013 | const wxGridCellCoords& bottomRight, | |
5c8fc7c1 SN |
11014 | bool sel, bool control, |
11015 | bool shift, bool alt, bool meta ) | |
8b5f6d9d VZ |
11016 | : wxNotifyEvent( type, id ), |
11017 | wxKeyboardState(control, shift, alt, meta) | |
11018 | { | |
11019 | Init(topLeft, bottomRight, sel); | |
f85afd4e MB |
11020 | |
11021 | SetEventObject(obj); | |
11022 | } | |
11023 | ||
11024 | ||
bf7945ce RD |
11025 | IMPLEMENT_DYNAMIC_CLASS(wxGridEditorCreatedEvent, wxCommandEvent) |
11026 | ||
11027 | wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id, wxEventType type, | |
11028 | wxObject* obj, int row, | |
11029 | int col, wxControl* ctrl) | |
11030 | : wxCommandEvent(type, id) | |
11031 | { | |
11032 | SetEventObject(obj); | |
11033 | m_row = row; | |
11034 | m_col = col; | |
11035 | m_ctrl = ctrl; | |
11036 | } | |
11037 | ||
27b92ca4 | 11038 | #endif // wxUSE_GRID |