]>
Commit | Line | Data |
---|---|---|
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" |
ad805b9e | 50 | #include "wx/headerctrl.h" |
6d004f67 | 51 | |
b5808881 | 52 | #include "wx/generic/gridsel.h" |
29efc6e4 FM |
53 | #include "wx/generic/gridctrl.h" |
54 | #include "wx/generic/grideditors.h" | |
55 | #include "wx/generic/private/grid.h" | |
07296f0b | 56 | |
23318a53 | 57 | const char wxGridNameStr[] = "grid"; |
4c44eb66 | 58 | |
0b7e6e7d SN |
59 | #if defined(__WXMOTIF__) |
60 | #define WXUNUSED_MOTIF(identifier) WXUNUSED(identifier) | |
c78b3acd | 61 | #else |
0b7e6e7d | 62 | #define WXUNUSED_MOTIF(identifier) identifier |
c78b3acd SN |
63 | #endif |
64 | ||
65 | #if defined(__WXGTK__) | |
66 | #define WXUNUSED_GTK(identifier) WXUNUSED(identifier) | |
67 | #else | |
68 | #define WXUNUSED_GTK(identifier) identifier | |
69 | #endif | |
70 | ||
3f8e5072 JS |
71 | // Required for wxIs... functions |
72 | #include <ctype.h> | |
73 | ||
29efc6e4 | 74 | |
b99be8fb | 75 | // ---------------------------------------------------------------------------- |
29efc6e4 | 76 | // globals |
b99be8fb VZ |
77 | // ---------------------------------------------------------------------------- |
78 | ||
29efc6e4 FM |
79 | //#define DEBUG_ATTR_CACHE |
80 | #ifdef DEBUG_ATTR_CACHE | |
81 | static size_t gs_nAttrCacheHits = 0; | |
82 | static size_t gs_nAttrCacheMisses = 0; | |
83 | #endif | |
758cbedf | 84 | |
29efc6e4 FM |
85 | // ---------------------------------------------------------------------------- |
86 | // constants | |
87 | // ---------------------------------------------------------------------------- | |
6f292345 | 88 | |
29efc6e4 FM |
89 | wxGridCellCoords wxGridNoCellCoords( -1, -1 ); |
90 | wxRect wxGridNoCellRect( -1, -1, -1, -1 ); | |
6f292345 | 91 | |
29efc6e4 FM |
92 | namespace |
93 | { | |
b99be8fb | 94 | |
29efc6e4 FM |
95 | // scroll line size |
96 | const size_t GRID_SCROLL_LINE_X = 15; | |
97 | const size_t GRID_SCROLL_LINE_Y = GRID_SCROLL_LINE_X; | |
96ca74cd | 98 | |
29efc6e4 FM |
99 | // the size of hash tables used a bit everywhere (the max number of elements |
100 | // in these hash tables is the number of rows/columns) | |
101 | const int GRID_HASH_SIZE = 100; | |
2e9a6788 | 102 | |
29efc6e4 FM |
103 | // the minimal distance in pixels the mouse needs to move to start a drag |
104 | // operation | |
105 | const int DRAG_SENSITIVITY = 3; | |
b99be8fb | 106 | |
29efc6e4 | 107 | } // anonymous namespace |
b99be8fb VZ |
108 | |
109 | #include "wx/arrimpl.cpp" | |
110 | ||
111 | WX_DEFINE_OBJARRAY(wxGridCellCoordsArray) | |
112 | WX_DEFINE_OBJARRAY(wxGridCellWithAttrArray) | |
113 | ||
0f442030 RR |
114 | // ---------------------------------------------------------------------------- |
115 | // events | |
116 | // ---------------------------------------------------------------------------- | |
117 | ||
9b11752c VZ |
118 | wxDEFINE_EVENT( wxEVT_GRID_CELL_LEFT_CLICK, wxGridEvent ); |
119 | wxDEFINE_EVENT( wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEvent ); | |
120 | wxDEFINE_EVENT( wxEVT_GRID_CELL_LEFT_DCLICK, wxGridEvent ); | |
121 | wxDEFINE_EVENT( wxEVT_GRID_CELL_RIGHT_DCLICK, wxGridEvent ); | |
122 | wxDEFINE_EVENT( wxEVT_GRID_CELL_BEGIN_DRAG, wxGridEvent ); | |
123 | wxDEFINE_EVENT( wxEVT_GRID_LABEL_LEFT_CLICK, wxGridEvent ); | |
124 | wxDEFINE_EVENT( wxEVT_GRID_LABEL_RIGHT_CLICK, wxGridEvent ); | |
125 | wxDEFINE_EVENT( wxEVT_GRID_LABEL_LEFT_DCLICK, wxGridEvent ); | |
126 | wxDEFINE_EVENT( wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent ); | |
127 | wxDEFINE_EVENT( wxEVT_GRID_ROW_SIZE, wxGridSizeEvent ); | |
128 | wxDEFINE_EVENT( wxEVT_GRID_COL_SIZE, wxGridSizeEvent ); | |
129 | wxDEFINE_EVENT( wxEVT_GRID_COL_MOVE, wxGridEvent ); | |
130 | wxDEFINE_EVENT( wxEVT_GRID_COL_SORT, wxGridEvent ); | |
131 | wxDEFINE_EVENT( wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent ); | |
132 | wxDEFINE_EVENT( wxEVT_GRID_CELL_CHANGING, wxGridEvent ); | |
133 | wxDEFINE_EVENT( wxEVT_GRID_CELL_CHANGED, wxGridEvent ); | |
134 | wxDEFINE_EVENT( wxEVT_GRID_SELECT_CELL, wxGridEvent ); | |
135 | wxDEFINE_EVENT( wxEVT_GRID_EDITOR_SHOWN, wxGridEvent ); | |
136 | wxDEFINE_EVENT( wxEVT_GRID_EDITOR_HIDDEN, wxGridEvent ); | |
137 | wxDEFINE_EVENT( wxEVT_GRID_EDITOR_CREATED, wxGridEditorCreatedEvent ); | |
0b190b0f | 138 | |
29efc6e4 FM |
139 | // ============================================================================ |
140 | // implementation | |
141 | // ============================================================================ | |
65e4e78e | 142 | |
29efc6e4 | 143 | IMPLEMENT_ABSTRACT_CLASS(wxGridCellEditorEvtHandler, wxEvtHandler) |
816be743 | 144 | |
29efc6e4 FM |
145 | BEGIN_EVENT_TABLE( wxGridCellEditorEvtHandler, wxEvtHandler ) |
146 | EVT_KILL_FOCUS( wxGridCellEditorEvtHandler::OnKillFocus ) | |
147 | EVT_KEY_DOWN( wxGridCellEditorEvtHandler::OnKeyDown ) | |
148 | EVT_CHAR( wxGridCellEditorEvtHandler::OnChar ) | |
149 | END_EVENT_TABLE() | |
816be743 | 150 | |
29efc6e4 FM |
151 | BEGIN_EVENT_TABLE(wxGridHeaderCtrl, wxHeaderCtrl) |
152 | EVT_HEADER_CLICK(wxID_ANY, wxGridHeaderCtrl::OnClick) | |
816be743 | 153 | |
29efc6e4 FM |
154 | EVT_HEADER_BEGIN_RESIZE(wxID_ANY, wxGridHeaderCtrl::OnBeginResize) |
155 | EVT_HEADER_RESIZING(wxID_ANY, wxGridHeaderCtrl::OnResizing) | |
156 | EVT_HEADER_END_RESIZE(wxID_ANY, wxGridHeaderCtrl::OnEndResize) | |
816be743 | 157 | |
29efc6e4 FM |
158 | EVT_HEADER_BEGIN_REORDER(wxID_ANY, wxGridHeaderCtrl::OnBeginReorder) |
159 | EVT_HEADER_END_REORDER(wxID_ANY, wxGridHeaderCtrl::OnEndReorder) | |
160 | END_EVENT_TABLE() | |
816be743 | 161 | |
29efc6e4 | 162 | wxGridOperations& wxGridRowOperations::Dual() const |
65e4e78e | 163 | { |
29efc6e4 FM |
164 | static wxGridColumnOperations s_colOper; |
165 | ||
166 | return s_colOper; | |
816be743 VZ |
167 | } |
168 | ||
29efc6e4 | 169 | wxGridOperations& wxGridColumnOperations::Dual() const |
0b190b0f | 170 | { |
29efc6e4 | 171 | static wxGridRowOperations s_rowOper; |
2f024384 | 172 | |
29efc6e4 | 173 | return s_rowOper; |
0b190b0f VZ |
174 | } |
175 | ||
508011ce | 176 | // ---------------------------------------------------------------------------- |
29efc6e4 FM |
177 | // wxGridCellWorker is an (almost) empty common base class for |
178 | // wxGridCellRenderer and wxGridCellEditor managing ref counting | |
508011ce VZ |
179 | // ---------------------------------------------------------------------------- |
180 | ||
29efc6e4 | 181 | void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params)) |
65e4e78e | 182 | { |
29efc6e4 | 183 | // nothing to do |
65e4e78e VZ |
184 | } |
185 | ||
29efc6e4 | 186 | wxGridCellWorker::~wxGridCellWorker() |
65e4e78e | 187 | { |
508011ce VZ |
188 | } |
189 | ||
2796cce3 RD |
190 | // ---------------------------------------------------------------------------- |
191 | // wxGridCellAttr | |
192 | // ---------------------------------------------------------------------------- | |
193 | ||
1df4050d VZ |
194 | void wxGridCellAttr::Init(wxGridCellAttr *attrDefault) |
195 | { | |
196 | m_nRef = 1; | |
197 | ||
198 | m_isReadOnly = Unset; | |
199 | ||
200 | m_renderer = NULL; | |
201 | m_editor = NULL; | |
202 | ||
203 | m_attrkind = wxGridCellAttr::Cell; | |
204 | ||
27f35b66 | 205 | m_sizeRows = m_sizeCols = 1; |
b63fce94 | 206 | m_overflow = UnsetOverflow; |
27f35b66 | 207 | |
1df4050d VZ |
208 | SetDefAttr(attrDefault); |
209 | } | |
210 | ||
39bcce60 | 211 | wxGridCellAttr *wxGridCellAttr::Clone() const |
a68c1246 | 212 | { |
1df4050d VZ |
213 | wxGridCellAttr *attr = new wxGridCellAttr(m_defGridAttr); |
214 | ||
a68c1246 VZ |
215 | if ( HasTextColour() ) |
216 | attr->SetTextColour(GetTextColour()); | |
217 | if ( HasBackgroundColour() ) | |
218 | attr->SetBackgroundColour(GetBackgroundColour()); | |
219 | if ( HasFont() ) | |
220 | attr->SetFont(GetFont()); | |
221 | if ( HasAlignment() ) | |
222 | attr->SetAlignment(m_hAlign, m_vAlign); | |
223 | ||
27f35b66 SN |
224 | attr->SetSize( m_sizeRows, m_sizeCols ); |
225 | ||
a68c1246 VZ |
226 | if ( m_renderer ) |
227 | { | |
228 | attr->SetRenderer(m_renderer); | |
39bcce60 | 229 | m_renderer->IncRef(); |
a68c1246 VZ |
230 | } |
231 | if ( m_editor ) | |
232 | { | |
233 | attr->SetEditor(m_editor); | |
39bcce60 | 234 | m_editor->IncRef(); |
a68c1246 VZ |
235 | } |
236 | ||
237 | if ( IsReadOnly() ) | |
238 | attr->SetReadOnly(); | |
239 | ||
dfd7c082 | 240 | attr->SetOverflow( m_overflow == Overflow ); |
19d7140e VZ |
241 | attr->SetKind( m_attrkind ); |
242 | ||
a68c1246 VZ |
243 | return attr; |
244 | } | |
245 | ||
19d7140e VZ |
246 | void wxGridCellAttr::MergeWith(wxGridCellAttr *mergefrom) |
247 | { | |
248 | if ( !HasTextColour() && mergefrom->HasTextColour() ) | |
249 | SetTextColour(mergefrom->GetTextColour()); | |
250 | if ( !HasBackgroundColour() && mergefrom->HasBackgroundColour() ) | |
251 | SetBackgroundColour(mergefrom->GetBackgroundColour()); | |
252 | if ( !HasFont() && mergefrom->HasFont() ) | |
253 | SetFont(mergefrom->GetFont()); | |
4db6714b KH |
254 | if ( !HasAlignment() && mergefrom->HasAlignment() ) |
255 | { | |
19d7140e VZ |
256 | int hAlign, vAlign; |
257 | mergefrom->GetAlignment( &hAlign, &vAlign); | |
258 | SetAlignment(hAlign, vAlign); | |
259 | } | |
3100c3db RD |
260 | if ( !HasSize() && mergefrom->HasSize() ) |
261 | mergefrom->GetSize( &m_sizeRows, &m_sizeCols ); | |
27f35b66 | 262 | |
19d7140e VZ |
263 | // Directly access member functions as GetRender/Editor don't just return |
264 | // m_renderer/m_editor | |
265 | // | |
266 | // Maybe add support for merge of Render and Editor? | |
267 | if (!HasRenderer() && mergefrom->HasRenderer() ) | |
bf7945ce | 268 | { |
19d7140e VZ |
269 | m_renderer = mergefrom->m_renderer; |
270 | m_renderer->IncRef(); | |
271 | } | |
272 | if ( !HasEditor() && mergefrom->HasEditor() ) | |
273 | { | |
274 | m_editor = mergefrom->m_editor; | |
275 | m_editor->IncRef(); | |
276 | } | |
2f024384 | 277 | if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() ) |
19d7140e VZ |
278 | SetReadOnly(mergefrom->IsReadOnly()); |
279 | ||
2f024384 | 280 | if (!HasOverflowMode() && mergefrom->HasOverflowMode() ) |
ff699386 | 281 | SetOverflow(mergefrom->GetOverflow()); |
ef5df12b | 282 | |
19d7140e VZ |
283 | SetDefAttr(mergefrom->m_defGridAttr); |
284 | } | |
285 | ||
27f35b66 SN |
286 | void wxGridCellAttr::SetSize(int num_rows, int num_cols) |
287 | { | |
288 | // The size of a cell is normally 1,1 | |
289 | ||
290 | // If this cell is larger (2,2) then this is the top left cell | |
291 | // the other cells that will be covered (lower right cells) must be | |
292 | // set to negative or zero values such that | |
293 | // row + num_rows of the covered cell points to the larger cell (this cell) | |
294 | // same goes for the col + num_cols. | |
295 | ||
296 | // Size of 0,0 is NOT valid, neither is <=0 and any positive value | |
297 | ||
2f024384 DS |
298 | wxASSERT_MSG( (!((num_rows > 0) && (num_cols <= 0)) || |
299 | !((num_rows <= 0) && (num_cols > 0)) || | |
300 | !((num_rows == 0) && (num_cols == 0))), | |
27f35b66 SN |
301 | wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values")); |
302 | ||
303 | m_sizeRows = num_rows; | |
304 | m_sizeCols = num_cols; | |
305 | } | |
306 | ||
2796cce3 RD |
307 | const wxColour& wxGridCellAttr::GetTextColour() const |
308 | { | |
309 | if (HasTextColour()) | |
508011ce | 310 | { |
2796cce3 | 311 | return m_colText; |
508011ce | 312 | } |
0926b2fc | 313 | else if (m_defGridAttr && m_defGridAttr != this) |
508011ce | 314 | { |
2796cce3 | 315 | return m_defGridAttr->GetTextColour(); |
508011ce VZ |
316 | } |
317 | else | |
318 | { | |
2796cce3 RD |
319 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
320 | return wxNullColour; | |
321 | } | |
322 | } | |
323 | ||
2796cce3 RD |
324 | const wxColour& wxGridCellAttr::GetBackgroundColour() const |
325 | { | |
326 | if (HasBackgroundColour()) | |
2f024384 | 327 | { |
2796cce3 | 328 | return m_colBack; |
2f024384 | 329 | } |
0926b2fc | 330 | else if (m_defGridAttr && m_defGridAttr != this) |
2f024384 | 331 | { |
2796cce3 | 332 | return m_defGridAttr->GetBackgroundColour(); |
2f024384 | 333 | } |
508011ce VZ |
334 | else |
335 | { | |
2796cce3 RD |
336 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
337 | return wxNullColour; | |
338 | } | |
339 | } | |
340 | ||
2796cce3 RD |
341 | const wxFont& wxGridCellAttr::GetFont() const |
342 | { | |
343 | if (HasFont()) | |
2f024384 | 344 | { |
2796cce3 | 345 | return m_font; |
2f024384 | 346 | } |
0926b2fc | 347 | else if (m_defGridAttr && m_defGridAttr != this) |
2f024384 | 348 | { |
2796cce3 | 349 | return m_defGridAttr->GetFont(); |
2f024384 | 350 | } |
508011ce VZ |
351 | else |
352 | { | |
2796cce3 RD |
353 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
354 | return wxNullFont; | |
355 | } | |
356 | } | |
357 | ||
2796cce3 RD |
358 | void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const |
359 | { | |
508011ce VZ |
360 | if (HasAlignment()) |
361 | { | |
4db6714b KH |
362 | if ( hAlign ) |
363 | *hAlign = m_hAlign; | |
364 | if ( vAlign ) | |
365 | *vAlign = m_vAlign; | |
2796cce3 | 366 | } |
0926b2fc | 367 | else if (m_defGridAttr && m_defGridAttr != this) |
c2f5b920 | 368 | { |
2796cce3 | 369 | m_defGridAttr->GetAlignment(hAlign, vAlign); |
c2f5b920 | 370 | } |
508011ce VZ |
371 | else |
372 | { | |
2796cce3 RD |
373 | wxFAIL_MSG(wxT("Missing default cell attribute")); |
374 | } | |
375 | } | |
376 | ||
27f35b66 SN |
377 | void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const |
378 | { | |
4db6714b KH |
379 | if ( num_rows ) |
380 | *num_rows = m_sizeRows; | |
381 | if ( num_cols ) | |
382 | *num_cols = m_sizeCols; | |
27f35b66 | 383 | } |
2796cce3 | 384 | |
f2d76237 | 385 | // GetRenderer and GetEditor use a slightly different decision path about |
28a77bc4 RD |
386 | // which attribute to use. If a non-default attr object has one then it is |
387 | // used, otherwise the default editor or renderer is fetched from the grid and | |
388 | // used. It should be the default for the data type of the cell. If it is | |
389 | // NULL (because the table has a type that the grid does not have in its | |
c2f5b920 | 390 | // registry), then the grid's default editor or renderer is used. |
28a77bc4 | 391 | |
ef316e23 | 392 | wxGridCellRenderer* wxGridCellAttr::GetRenderer(const wxGrid* grid, int row, int col) const |
28a77bc4 | 393 | { |
c2f5b920 | 394 | wxGridCellRenderer *renderer = NULL; |
28a77bc4 | 395 | |
3cf883a2 | 396 | if ( m_renderer && this != m_defGridAttr ) |
0b190b0f | 397 | { |
3cf883a2 VZ |
398 | // use the cells renderer if it has one |
399 | renderer = m_renderer; | |
400 | renderer->IncRef(); | |
0b190b0f | 401 | } |
2f024384 | 402 | else // no non-default cell renderer |
0b190b0f | 403 | { |
3cf883a2 VZ |
404 | // get default renderer for the data type |
405 | if ( grid ) | |
406 | { | |
407 | // GetDefaultRendererForCell() will do IncRef() for us | |
408 | renderer = grid->GetDefaultRendererForCell(row, col); | |
409 | } | |
0b190b0f | 410 | |
c2f5b920 | 411 | if ( renderer == NULL ) |
3cf883a2 | 412 | { |
c2f5b920 | 413 | if ( (m_defGridAttr != NULL) && (m_defGridAttr != this) ) |
3cf883a2 VZ |
414 | { |
415 | // if we still don't have one then use the grid default | |
416 | // (no need for IncRef() here neither) | |
417 | renderer = m_defGridAttr->GetRenderer(NULL, 0, 0); | |
418 | } | |
419 | else // default grid attr | |
420 | { | |
421 | // use m_renderer which we had decided not to use initially | |
422 | renderer = m_renderer; | |
423 | if ( renderer ) | |
424 | renderer->IncRef(); | |
425 | } | |
426 | } | |
0b190b0f | 427 | } |
28a77bc4 | 428 | |
3cf883a2 VZ |
429 | // we're supposed to always find something |
430 | wxASSERT_MSG(renderer, wxT("Missing default cell renderer")); | |
28a77bc4 RD |
431 | |
432 | return renderer; | |
2796cce3 RD |
433 | } |
434 | ||
3cf883a2 | 435 | // same as above, except for s/renderer/editor/g |
ef316e23 | 436 | wxGridCellEditor* wxGridCellAttr::GetEditor(const wxGrid* grid, int row, int col) const |
07296f0b | 437 | { |
c2f5b920 | 438 | wxGridCellEditor *editor = NULL; |
0b190b0f | 439 | |
3cf883a2 | 440 | if ( m_editor && this != m_defGridAttr ) |
0b190b0f | 441 | { |
3cf883a2 VZ |
442 | // use the cells editor if it has one |
443 | editor = m_editor; | |
444 | editor->IncRef(); | |
0b190b0f | 445 | } |
3cf883a2 | 446 | else // no non default cell editor |
0b190b0f | 447 | { |
3cf883a2 VZ |
448 | // get default editor for the data type |
449 | if ( grid ) | |
450 | { | |
451 | // GetDefaultEditorForCell() will do IncRef() for us | |
452 | editor = grid->GetDefaultEditorForCell(row, col); | |
453 | } | |
3cf883a2 | 454 | |
c2f5b920 | 455 | if ( editor == NULL ) |
3cf883a2 | 456 | { |
c2f5b920 | 457 | if ( (m_defGridAttr != NULL) && (m_defGridAttr != this) ) |
3cf883a2 VZ |
458 | { |
459 | // if we still don't have one then use the grid default | |
460 | // (no need for IncRef() here neither) | |
461 | editor = m_defGridAttr->GetEditor(NULL, 0, 0); | |
462 | } | |
463 | else // default grid attr | |
464 | { | |
465 | // use m_editor which we had decided not to use initially | |
466 | editor = m_editor; | |
467 | if ( editor ) | |
468 | editor->IncRef(); | |
469 | } | |
470 | } | |
0b190b0f | 471 | } |
28a77bc4 | 472 | |
3cf883a2 VZ |
473 | // we're supposed to always find something |
474 | wxASSERT_MSG(editor, wxT("Missing default cell editor")); | |
475 | ||
28a77bc4 | 476 | return editor; |
07296f0b RD |
477 | } |
478 | ||
b99be8fb | 479 | // ---------------------------------------------------------------------------- |
758cbedf | 480 | // wxGridCellAttrData |
b99be8fb VZ |
481 | // ---------------------------------------------------------------------------- |
482 | ||
758cbedf | 483 | void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col) |
b99be8fb | 484 | { |
96ca74cd SN |
485 | // Note: contrary to wxGridRowOrColAttrData::SetAttr, we must not |
486 | // touch attribute's reference counting explicitly, since this | |
487 | // is managed by class wxGridCellWithAttr | |
b99be8fb VZ |
488 | int n = FindIndex(row, col); |
489 | if ( n == wxNOT_FOUND ) | |
490 | { | |
a70517e9 VZ |
491 | if ( attr ) |
492 | { | |
493 | // add the attribute | |
494 | m_attrs.Add(new wxGridCellWithAttr(row, col, attr)); | |
495 | } | |
496 | //else: nothing to do | |
b99be8fb | 497 | } |
6f292345 | 498 | else // we already have an attribute for this cell |
b99be8fb VZ |
499 | { |
500 | if ( attr ) | |
501 | { | |
502 | // change the attribute | |
96ca74cd | 503 | m_attrs[(size_t)n].ChangeAttr(attr); |
b99be8fb VZ |
504 | } |
505 | else | |
506 | { | |
507 | // remove this attribute | |
508 | m_attrs.RemoveAt((size_t)n); | |
509 | } | |
510 | } | |
b99be8fb VZ |
511 | } |
512 | ||
758cbedf | 513 | wxGridCellAttr *wxGridCellAttrData::GetAttr(int row, int col) const |
b99be8fb | 514 | { |
10a4531d | 515 | wxGridCellAttr *attr = NULL; |
b99be8fb VZ |
516 | |
517 | int n = FindIndex(row, col); | |
518 | if ( n != wxNOT_FOUND ) | |
519 | { | |
2e9a6788 VZ |
520 | attr = m_attrs[(size_t)n].attr; |
521 | attr->IncRef(); | |
b99be8fb VZ |
522 | } |
523 | ||
524 | return attr; | |
525 | } | |
526 | ||
4d60017a SN |
527 | void wxGridCellAttrData::UpdateAttrRows( size_t pos, int numRows ) |
528 | { | |
529 | size_t count = m_attrs.GetCount(); | |
530 | for ( size_t n = 0; n < count; n++ ) | |
531 | { | |
532 | wxGridCellCoords& coords = m_attrs[n].coords; | |
d1c0b4f9 VZ |
533 | wxCoord row = coords.GetRow(); |
534 | if ((size_t)row >= pos) | |
535 | { | |
536 | if (numRows > 0) | |
537 | { | |
538 | // If rows inserted, include row counter where necessary | |
539 | coords.SetRow(row + numRows); | |
540 | } | |
541 | else if (numRows < 0) | |
542 | { | |
543 | // If rows deleted ... | |
544 | if ((size_t)row >= pos - numRows) | |
545 | { | |
546 | // ...either decrement row counter (if row still exists)... | |
547 | coords.SetRow(row + numRows); | |
548 | } | |
549 | else | |
550 | { | |
551 | // ...or remove the attribute | |
01dd42b6 | 552 | m_attrs.RemoveAt(n); |
4db6714b KH |
553 | n--; |
554 | count--; | |
d1c0b4f9 VZ |
555 | } |
556 | } | |
4d60017a SN |
557 | } |
558 | } | |
559 | } | |
560 | ||
561 | void wxGridCellAttrData::UpdateAttrCols( size_t pos, int numCols ) | |
562 | { | |
563 | size_t count = m_attrs.GetCount(); | |
564 | for ( size_t n = 0; n < count; n++ ) | |
565 | { | |
566 | wxGridCellCoords& coords = m_attrs[n].coords; | |
d1c0b4f9 VZ |
567 | wxCoord col = coords.GetCol(); |
568 | if ( (size_t)col >= pos ) | |
569 | { | |
570 | if ( numCols > 0 ) | |
571 | { | |
572 | // If rows inserted, include row counter where necessary | |
573 | coords.SetCol(col + numCols); | |
574 | } | |
575 | else if (numCols < 0) | |
576 | { | |
577 | // If rows deleted ... | |
578 | if ((size_t)col >= pos - numCols) | |
579 | { | |
580 | // ...either decrement row counter (if row still exists)... | |
581 | coords.SetCol(col + numCols); | |
582 | } | |
583 | else | |
584 | { | |
585 | // ...or remove the attribute | |
01dd42b6 | 586 | m_attrs.RemoveAt(n); |
2f024384 DS |
587 | n--; |
588 | count--; | |
d1c0b4f9 VZ |
589 | } |
590 | } | |
4d60017a SN |
591 | } |
592 | } | |
593 | } | |
594 | ||
758cbedf | 595 | int wxGridCellAttrData::FindIndex(int row, int col) const |
b99be8fb VZ |
596 | { |
597 | size_t count = m_attrs.GetCount(); | |
598 | for ( size_t n = 0; n < count; n++ ) | |
599 | { | |
600 | const wxGridCellCoords& coords = m_attrs[n].coords; | |
601 | if ( (coords.GetRow() == row) && (coords.GetCol() == col) ) | |
602 | { | |
603 | return n; | |
604 | } | |
605 | } | |
606 | ||
607 | return wxNOT_FOUND; | |
608 | } | |
609 | ||
758cbedf VZ |
610 | // ---------------------------------------------------------------------------- |
611 | // wxGridRowOrColAttrData | |
612 | // ---------------------------------------------------------------------------- | |
613 | ||
614 | wxGridRowOrColAttrData::~wxGridRowOrColAttrData() | |
615 | { | |
b4a980f4 | 616 | size_t count = m_attrs.GetCount(); |
758cbedf VZ |
617 | for ( size_t n = 0; n < count; n++ ) |
618 | { | |
619 | m_attrs[n]->DecRef(); | |
620 | } | |
621 | } | |
622 | ||
623 | wxGridCellAttr *wxGridRowOrColAttrData::GetAttr(int rowOrCol) const | |
624 | { | |
10a4531d | 625 | wxGridCellAttr *attr = NULL; |
758cbedf VZ |
626 | |
627 | int n = m_rowsOrCols.Index(rowOrCol); | |
628 | if ( n != wxNOT_FOUND ) | |
629 | { | |
630 | attr = m_attrs[(size_t)n]; | |
631 | attr->IncRef(); | |
632 | } | |
633 | ||
634 | return attr; | |
635 | } | |
636 | ||
637 | void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol) | |
638 | { | |
a95e38c0 VZ |
639 | int i = m_rowsOrCols.Index(rowOrCol); |
640 | if ( i == wxNOT_FOUND ) | |
758cbedf | 641 | { |
62d249cb VZ |
642 | if ( attr ) |
643 | { | |
96ca74cd SN |
644 | // add the attribute - no need to do anything to reference count |
645 | // since we take ownership of the attribute. | |
62d249cb VZ |
646 | m_rowsOrCols.Add(rowOrCol); |
647 | m_attrs.Add(attr); | |
648 | } | |
649 | // nothing to remove | |
758cbedf VZ |
650 | } |
651 | else | |
652 | { | |
a95e38c0 | 653 | size_t n = (size_t)i; |
d1b021ff SN |
654 | if ( m_attrs[n] == attr ) |
655 | // nothing to do | |
54181a33 | 656 | return; |
758cbedf VZ |
657 | if ( attr ) |
658 | { | |
96ca74cd SN |
659 | // change the attribute, handling reference count manually, |
660 | // taking ownership of the new attribute. | |
a95e38c0 VZ |
661 | m_attrs[n]->DecRef(); |
662 | m_attrs[n] = attr; | |
758cbedf VZ |
663 | } |
664 | else | |
665 | { | |
96ca74cd | 666 | // remove this attribute, handling reference count manually |
a95e38c0 VZ |
667 | m_attrs[n]->DecRef(); |
668 | m_rowsOrCols.RemoveAt(n); | |
669 | m_attrs.RemoveAt(n); | |
758cbedf VZ |
670 | } |
671 | } | |
672 | } | |
673 | ||
4d60017a SN |
674 | void wxGridRowOrColAttrData::UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols ) |
675 | { | |
676 | size_t count = m_attrs.GetCount(); | |
677 | for ( size_t n = 0; n < count; n++ ) | |
678 | { | |
679 | int & rowOrCol = m_rowsOrCols[n]; | |
d1c0b4f9 VZ |
680 | if ( (size_t)rowOrCol >= pos ) |
681 | { | |
682 | if ( numRowsOrCols > 0 ) | |
683 | { | |
684 | // If rows inserted, include row counter where necessary | |
685 | rowOrCol += numRowsOrCols; | |
686 | } | |
687 | else if ( numRowsOrCols < 0) | |
688 | { | |
689 | // If rows deleted, either decrement row counter (if row still exists) | |
690 | if ((size_t)rowOrCol >= pos - numRowsOrCols) | |
691 | rowOrCol += numRowsOrCols; | |
692 | else | |
693 | { | |
01dd42b6 VZ |
694 | m_rowsOrCols.RemoveAt(n); |
695 | m_attrs[n]->DecRef(); | |
696 | m_attrs.RemoveAt(n); | |
4db6714b KH |
697 | n--; |
698 | count--; | |
d1c0b4f9 VZ |
699 | } |
700 | } | |
4d60017a SN |
701 | } |
702 | } | |
703 | } | |
704 | ||
b99be8fb VZ |
705 | // ---------------------------------------------------------------------------- |
706 | // wxGridCellAttrProvider | |
707 | // ---------------------------------------------------------------------------- | |
708 | ||
709 | wxGridCellAttrProvider::wxGridCellAttrProvider() | |
710 | { | |
10a4531d | 711 | m_data = NULL; |
b99be8fb VZ |
712 | } |
713 | ||
714 | wxGridCellAttrProvider::~wxGridCellAttrProvider() | |
715 | { | |
716 | delete m_data; | |
717 | } | |
718 | ||
719 | void wxGridCellAttrProvider::InitData() | |
720 | { | |
721 | m_data = new wxGridCellAttrProviderData; | |
722 | } | |
723 | ||
19d7140e VZ |
724 | wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col, |
725 | wxGridCellAttr::wxAttrKind kind ) const | |
b99be8fb | 726 | { |
10a4531d | 727 | wxGridCellAttr *attr = NULL; |
758cbedf VZ |
728 | if ( m_data ) |
729 | { | |
962a48f6 | 730 | switch (kind) |
758cbedf | 731 | { |
19d7140e | 732 | case (wxGridCellAttr::Any): |
962a48f6 DS |
733 | // Get cached merge attributes. |
734 | // Currently not used as no cache implemented as not mutable | |
19d7140e | 735 | // attr = m_data->m_mergeAttr.GetAttr(row, col); |
4db6714b | 736 | if (!attr) |
19d7140e | 737 | { |
962a48f6 DS |
738 | // Basically implement old version. |
739 | // Also check merge cache, so we don't have to re-merge every time.. | |
999836aa VZ |
740 | wxGridCellAttr *attrcell = m_data->m_cellAttrs.GetAttr(row, col); |
741 | wxGridCellAttr *attrrow = m_data->m_rowAttrs.GetAttr(row); | |
742 | wxGridCellAttr *attrcol = m_data->m_colAttrs.GetAttr(col); | |
19d7140e | 743 | |
4db6714b KH |
744 | if ((attrcell != attrrow) && (attrrow != attrcol) && (attrcell != attrcol)) |
745 | { | |
2d0c2e79 | 746 | // Two or more are non NULL |
19d7140e VZ |
747 | attr = new wxGridCellAttr; |
748 | attr->SetKind(wxGridCellAttr::Merged); | |
749 | ||
962a48f6 | 750 | // Order is important.. |
4db6714b KH |
751 | if (attrcell) |
752 | { | |
19d7140e VZ |
753 | attr->MergeWith(attrcell); |
754 | attrcell->DecRef(); | |
755 | } | |
4db6714b KH |
756 | if (attrcol) |
757 | { | |
19d7140e VZ |
758 | attr->MergeWith(attrcol); |
759 | attrcol->DecRef(); | |
760 | } | |
4db6714b KH |
761 | if (attrrow) |
762 | { | |
19d7140e VZ |
763 | attr->MergeWith(attrrow); |
764 | attrrow->DecRef(); | |
765 | } | |
962a48f6 DS |
766 | |
767 | // store merge attr if cache implemented | |
19d7140e VZ |
768 | //attr->IncRef(); |
769 | //m_data->m_mergeAttr.SetAttr(attr, row, col); | |
770 | } | |
771 | else | |
2d0c2e79 | 772 | { |
19d7140e | 773 | // one or none is non null return it or null. |
4db6714b KH |
774 | if (attrrow) |
775 | attr = attrrow; | |
776 | if (attrcol) | |
2d0c2e79 | 777 | { |
962a48f6 | 778 | if (attr) |
2d0c2e79 RD |
779 | attr->DecRef(); |
780 | attr = attrcol; | |
781 | } | |
4db6714b | 782 | if (attrcell) |
2d0c2e79 | 783 | { |
4db6714b | 784 | if (attr) |
2d0c2e79 RD |
785 | attr->DecRef(); |
786 | attr = attrcell; | |
787 | } | |
19d7140e | 788 | } |
29efc6e4 FM |
789 | } |
790 | break; | |
f2d76237 | 791 | |
29efc6e4 FM |
792 | case (wxGridCellAttr::Cell): |
793 | attr = m_data->m_cellAttrs.GetAttr(row, col); | |
794 | break; | |
795 | ||
796 | case (wxGridCellAttr::Col): | |
797 | attr = m_data->m_colAttrs.GetAttr(col); | |
798 | break; | |
799 | ||
800 | case (wxGridCellAttr::Row): | |
801 | attr = m_data->m_rowAttrs.GetAttr(row); | |
802 | break; | |
803 | ||
804 | default: | |
805 | // unused as yet... | |
806 | // (wxGridCellAttr::Default): | |
807 | // (wxGridCellAttr::Merged): | |
808 | break; | |
809 | } | |
c4608a8a VZ |
810 | } |
811 | ||
29efc6e4 | 812 | return attr; |
c4608a8a VZ |
813 | } |
814 | ||
29efc6e4 FM |
815 | void wxGridCellAttrProvider::SetAttr(wxGridCellAttr *attr, |
816 | int row, int col) | |
c4608a8a | 817 | { |
29efc6e4 FM |
818 | if ( !m_data ) |
819 | InitData(); | |
c4608a8a | 820 | |
29efc6e4 FM |
821 | m_data->m_cellAttrs.SetAttr(attr, row, col); |
822 | } | |
c4608a8a | 823 | |
29efc6e4 FM |
824 | void wxGridCellAttrProvider::SetRowAttr(wxGridCellAttr *attr, int row) |
825 | { | |
826 | if ( !m_data ) | |
827 | InitData(); | |
c4608a8a | 828 | |
29efc6e4 FM |
829 | m_data->m_rowAttrs.SetAttr(attr, row); |
830 | } | |
c4608a8a | 831 | |
29efc6e4 FM |
832 | void wxGridCellAttrProvider::SetColAttr(wxGridCellAttr *attr, int col) |
833 | { | |
834 | if ( !m_data ) | |
835 | InitData(); | |
f2d76237 | 836 | |
29efc6e4 | 837 | m_data->m_colAttrs.SetAttr(attr, col); |
f2d76237 RD |
838 | } |
839 | ||
29efc6e4 | 840 | void wxGridCellAttrProvider::UpdateAttrRows( size_t pos, int numRows ) |
f2d76237 | 841 | { |
29efc6e4 FM |
842 | if ( m_data ) |
843 | { | |
844 | m_data->m_cellAttrs.UpdateAttrRows( pos, numRows ); | |
2f024384 | 845 | |
29efc6e4 FM |
846 | m_data->m_rowAttrs.UpdateAttrRowsOrCols( pos, numRows ); |
847 | } | |
f2d76237 RD |
848 | } |
849 | ||
29efc6e4 | 850 | void wxGridCellAttrProvider::UpdateAttrCols( size_t pos, int numCols ) |
f2d76237 | 851 | { |
29efc6e4 FM |
852 | if ( m_data ) |
853 | { | |
854 | m_data->m_cellAttrs.UpdateAttrCols( pos, numCols ); | |
2f024384 | 855 | |
29efc6e4 FM |
856 | m_data->m_colAttrs.UpdateAttrRowsOrCols( pos, numCols ); |
857 | } | |
f2d76237 RD |
858 | } |
859 | ||
758cbedf VZ |
860 | // ---------------------------------------------------------------------------- |
861 | // wxGridTableBase | |
862 | // ---------------------------------------------------------------------------- | |
863 | ||
f85afd4e MB |
864 | IMPLEMENT_ABSTRACT_CLASS( wxGridTableBase, wxObject ) |
865 | ||
f85afd4e | 866 | wxGridTableBase::wxGridTableBase() |
f85afd4e | 867 | { |
10a4531d VZ |
868 | m_view = NULL; |
869 | m_attrProvider = NULL; | |
f85afd4e MB |
870 | } |
871 | ||
872 | wxGridTableBase::~wxGridTableBase() | |
873 | { | |
b99be8fb VZ |
874 | delete m_attrProvider; |
875 | } | |
876 | ||
877 | void wxGridTableBase::SetAttrProvider(wxGridCellAttrProvider *attrProvider) | |
878 | { | |
879 | delete m_attrProvider; | |
880 | m_attrProvider = attrProvider; | |
f85afd4e MB |
881 | } |
882 | ||
f2d76237 RD |
883 | bool wxGridTableBase::CanHaveAttributes() |
884 | { | |
885 | if ( ! GetAttrProvider() ) | |
886 | { | |
887 | // use the default attr provider by default | |
888 | SetAttrProvider(new wxGridCellAttrProvider); | |
889 | } | |
2f024384 | 890 | |
ca65c044 | 891 | return true; |
f2d76237 RD |
892 | } |
893 | ||
19d7140e | 894 | wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind) |
b99be8fb VZ |
895 | { |
896 | if ( m_attrProvider ) | |
19d7140e | 897 | return m_attrProvider->GetAttr(row, col, kind); |
b99be8fb | 898 | else |
10a4531d | 899 | return NULL; |
b99be8fb VZ |
900 | } |
901 | ||
758cbedf | 902 | void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col) |
b99be8fb VZ |
903 | { |
904 | if ( m_attrProvider ) | |
905 | { | |
6f292345 VZ |
906 | if ( attr ) |
907 | attr->SetKind(wxGridCellAttr::Cell); | |
b99be8fb VZ |
908 | m_attrProvider->SetAttr(attr, row, col); |
909 | } | |
910 | else | |
911 | { | |
912 | // as we take ownership of the pointer and don't store it, we must | |
913 | // free it now | |
39bcce60 | 914 | wxSafeDecRef(attr); |
b99be8fb VZ |
915 | } |
916 | } | |
917 | ||
758cbedf VZ |
918 | void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row) |
919 | { | |
920 | if ( m_attrProvider ) | |
921 | { | |
19d7140e | 922 | attr->SetKind(wxGridCellAttr::Row); |
758cbedf VZ |
923 | m_attrProvider->SetRowAttr(attr, row); |
924 | } | |
925 | else | |
926 | { | |
927 | // as we take ownership of the pointer and don't store it, we must | |
928 | // free it now | |
39bcce60 | 929 | wxSafeDecRef(attr); |
758cbedf VZ |
930 | } |
931 | } | |
932 | ||
933 | void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col) | |
934 | { | |
935 | if ( m_attrProvider ) | |
936 | { | |
19d7140e | 937 | attr->SetKind(wxGridCellAttr::Col); |
758cbedf VZ |
938 | m_attrProvider->SetColAttr(attr, col); |
939 | } | |
940 | else | |
941 | { | |
942 | // as we take ownership of the pointer and don't store it, we must | |
943 | // free it now | |
39bcce60 | 944 | wxSafeDecRef(attr); |
758cbedf VZ |
945 | } |
946 | } | |
947 | ||
aa5e1f75 SN |
948 | bool wxGridTableBase::InsertRows( size_t WXUNUSED(pos), |
949 | size_t WXUNUSED(numRows) ) | |
f85afd4e | 950 | { |
f6bcfd97 | 951 | wxFAIL_MSG( wxT("Called grid table class function InsertRows\nbut your derived table class does not override this function") ); |
8f177c8e | 952 | |
ca65c044 | 953 | return false; |
f85afd4e MB |
954 | } |
955 | ||
aa5e1f75 | 956 | bool wxGridTableBase::AppendRows( size_t WXUNUSED(numRows) ) |
f85afd4e | 957 | { |
f6bcfd97 | 958 | wxFAIL_MSG( wxT("Called grid table class function AppendRows\nbut your derived table class does not override this function")); |
8f177c8e | 959 | |
ca65c044 | 960 | return false; |
f85afd4e MB |
961 | } |
962 | ||
aa5e1f75 SN |
963 | bool wxGridTableBase::DeleteRows( size_t WXUNUSED(pos), |
964 | size_t WXUNUSED(numRows) ) | |
f85afd4e | 965 | { |
f6bcfd97 | 966 | wxFAIL_MSG( wxT("Called grid table class function DeleteRows\nbut your derived table class does not override this function")); |
8f177c8e | 967 | |
ca65c044 | 968 | return false; |
f85afd4e MB |
969 | } |
970 | ||
aa5e1f75 SN |
971 | bool wxGridTableBase::InsertCols( size_t WXUNUSED(pos), |
972 | size_t WXUNUSED(numCols) ) | |
f85afd4e | 973 | { |
f6bcfd97 | 974 | wxFAIL_MSG( wxT("Called grid table class function InsertCols\nbut your derived table class does not override this function")); |
8f177c8e | 975 | |
ca65c044 | 976 | return false; |
f85afd4e MB |
977 | } |
978 | ||
aa5e1f75 | 979 | bool wxGridTableBase::AppendCols( size_t WXUNUSED(numCols) ) |
f85afd4e | 980 | { |
f6bcfd97 | 981 | wxFAIL_MSG(wxT("Called grid table class function AppendCols\nbut your derived table class does not override this function")); |
8f177c8e | 982 | |
ca65c044 | 983 | return false; |
f85afd4e MB |
984 | } |
985 | ||
aa5e1f75 SN |
986 | bool wxGridTableBase::DeleteCols( size_t WXUNUSED(pos), |
987 | size_t WXUNUSED(numCols) ) | |
f85afd4e | 988 | { |
f6bcfd97 | 989 | wxFAIL_MSG( wxT("Called grid table class function DeleteCols\nbut your derived table class does not override this function")); |
8f177c8e | 990 | |
ca65c044 | 991 | return false; |
f85afd4e MB |
992 | } |
993 | ||
f85afd4e MB |
994 | wxString wxGridTableBase::GetRowLabelValue( int row ) |
995 | { | |
996 | wxString s; | |
93763ad5 | 997 | |
2f024384 DS |
998 | // RD: Starting the rows at zero confuses users, |
999 | // no matter how much it makes sense to us geeks. | |
1000 | s << row + 1; | |
1001 | ||
f85afd4e MB |
1002 | return s; |
1003 | } | |
1004 | ||
1005 | wxString wxGridTableBase::GetColLabelValue( int col ) | |
1006 | { | |
1007 | // default col labels are: | |
1008 | // cols 0 to 25 : A-Z | |
1009 | // cols 26 to 675 : AA-ZZ | |
1010 | // etc. | |
1011 | ||
1012 | wxString s; | |
1013 | unsigned int i, n; | |
1014 | for ( n = 1; ; n++ ) | |
1015 | { | |
2f024384 DS |
1016 | s += (wxChar) (_T('A') + (wxChar)(col % 26)); |
1017 | col = col / 26 - 1; | |
4db6714b KH |
1018 | if ( col < 0 ) |
1019 | break; | |
f85afd4e MB |
1020 | } |
1021 | ||
1022 | // reverse the string... | |
1023 | wxString s2; | |
3d59537f | 1024 | for ( i = 0; i < n; i++ ) |
f85afd4e | 1025 | { |
2f024384 | 1026 | s2 += s[n - i - 1]; |
f85afd4e MB |
1027 | } |
1028 | ||
1029 | return s2; | |
1030 | } | |
1031 | ||
f2d76237 RD |
1032 | wxString wxGridTableBase::GetTypeName( int WXUNUSED(row), int WXUNUSED(col) ) |
1033 | { | |
816be743 | 1034 | return wxGRID_VALUE_STRING; |
f2d76237 RD |
1035 | } |
1036 | ||
1037 | bool wxGridTableBase::CanGetValueAs( int WXUNUSED(row), int WXUNUSED(col), | |
1038 | const wxString& typeName ) | |
1039 | { | |
816be743 | 1040 | return typeName == wxGRID_VALUE_STRING; |
f2d76237 RD |
1041 | } |
1042 | ||
1043 | bool wxGridTableBase::CanSetValueAs( int row, int col, const wxString& typeName ) | |
1044 | { | |
1045 | return CanGetValueAs(row, col, typeName); | |
1046 | } | |
1047 | ||
1048 | long wxGridTableBase::GetValueAsLong( int WXUNUSED(row), int WXUNUSED(col) ) | |
1049 | { | |
1050 | return 0; | |
1051 | } | |
1052 | ||
1053 | double wxGridTableBase::GetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col) ) | |
1054 | { | |
1055 | return 0.0; | |
1056 | } | |
1057 | ||
1058 | bool wxGridTableBase::GetValueAsBool( int WXUNUSED(row), int WXUNUSED(col) ) | |
1059 | { | |
ca65c044 | 1060 | return false; |
f2d76237 RD |
1061 | } |
1062 | ||
1063 | void wxGridTableBase::SetValueAsLong( int WXUNUSED(row), int WXUNUSED(col), | |
1064 | long WXUNUSED(value) ) | |
1065 | { | |
1066 | } | |
1067 | ||
1068 | void wxGridTableBase::SetValueAsDouble( int WXUNUSED(row), int WXUNUSED(col), | |
1069 | double WXUNUSED(value) ) | |
1070 | { | |
1071 | } | |
1072 | ||
1073 | void wxGridTableBase::SetValueAsBool( int WXUNUSED(row), int WXUNUSED(col), | |
1074 | bool WXUNUSED(value) ) | |
1075 | { | |
1076 | } | |
1077 | ||
f2d76237 RD |
1078 | void* wxGridTableBase::GetValueAsCustom( int WXUNUSED(row), int WXUNUSED(col), |
1079 | const wxString& WXUNUSED(typeName) ) | |
1080 | { | |
1081 | return NULL; | |
1082 | } | |
1083 | ||
1084 | void wxGridTableBase::SetValueAsCustom( int WXUNUSED(row), int WXUNUSED(col), | |
1085 | const wxString& WXUNUSED(typeName), | |
1086 | void* WXUNUSED(value) ) | |
1087 | { | |
1088 | } | |
1089 | ||
f85afd4e MB |
1090 | ////////////////////////////////////////////////////////////////////// |
1091 | // | |
1092 | // Message class for the grid table to send requests and notifications | |
1093 | // to the grid view | |
1094 | // | |
1095 | ||
1096 | wxGridTableMessage::wxGridTableMessage() | |
1097 | { | |
10a4531d | 1098 | m_table = NULL; |
f85afd4e MB |
1099 | m_id = -1; |
1100 | m_comInt1 = -1; | |
1101 | m_comInt2 = -1; | |
1102 | } | |
1103 | ||
1104 | wxGridTableMessage::wxGridTableMessage( wxGridTableBase *table, int id, | |
1105 | int commandInt1, int commandInt2 ) | |
1106 | { | |
1107 | m_table = table; | |
1108 | m_id = id; | |
1109 | m_comInt1 = commandInt1; | |
1110 | m_comInt2 = commandInt2; | |
1111 | } | |
1112 | ||
f85afd4e MB |
1113 | ////////////////////////////////////////////////////////////////////// |
1114 | // | |
1115 | // A basic grid table for string data. An object of this class will | |
1116 | // created by wxGrid if you don't specify an alternative table class. | |
1117 | // | |
1118 | ||
223d09f6 | 1119 | WX_DEFINE_OBJARRAY(wxGridStringArray) |
f85afd4e MB |
1120 | |
1121 | IMPLEMENT_DYNAMIC_CLASS( wxGridStringTable, wxGridTableBase ) | |
1122 | ||
1123 | wxGridStringTable::wxGridStringTable() | |
1124 | : wxGridTableBase() | |
1125 | { | |
1126 | } | |
1127 | ||
1128 | wxGridStringTable::wxGridStringTable( int numRows, int numCols ) | |
1129 | : wxGridTableBase() | |
1130 | { | |
f85afd4e MB |
1131 | m_data.Alloc( numRows ); |
1132 | ||
1133 | wxArrayString sa; | |
1134 | sa.Alloc( numCols ); | |
27f35b66 | 1135 | sa.Add( wxEmptyString, numCols ); |
8f177c8e | 1136 | |
27f35b66 | 1137 | m_data.Add( sa, numRows ); |
f85afd4e MB |
1138 | } |
1139 | ||
1140 | wxGridStringTable::~wxGridStringTable() | |
1141 | { | |
1142 | } | |
1143 | ||
e32352cf | 1144 | int wxGridStringTable::GetNumberRows() |
f85afd4e MB |
1145 | { |
1146 | return m_data.GetCount(); | |
1147 | } | |
1148 | ||
e32352cf | 1149 | int wxGridStringTable::GetNumberCols() |
f85afd4e MB |
1150 | { |
1151 | if ( m_data.GetCount() > 0 ) | |
1152 | return m_data[0].GetCount(); | |
1153 | else | |
1154 | return 0; | |
1155 | } | |
1156 | ||
1157 | wxString wxGridStringTable::GetValue( int row, int col ) | |
1158 | { | |
3e13956a RD |
1159 | wxCHECK_MSG( (row < GetNumberRows()) && (col < GetNumberCols()), |
1160 | wxEmptyString, | |
1161 | _T("invalid row or column index in wxGridStringTable") ); | |
af547d51 | 1162 | |
f85afd4e MB |
1163 | return m_data[row][col]; |
1164 | } | |
1165 | ||
f2d76237 | 1166 | void wxGridStringTable::SetValue( int row, int col, const wxString& value ) |
f85afd4e | 1167 | { |
3e13956a RD |
1168 | wxCHECK_RET( (row < GetNumberRows()) && (col < GetNumberCols()), |
1169 | _T("invalid row or column index in wxGridStringTable") ); | |
af547d51 | 1170 | |
f2d76237 | 1171 | m_data[row][col] = value; |
f85afd4e MB |
1172 | } |
1173 | ||
f85afd4e MB |
1174 | void wxGridStringTable::Clear() |
1175 | { | |
1176 | int row, col; | |
1177 | int numRows, numCols; | |
8f177c8e | 1178 | |
f85afd4e MB |
1179 | numRows = m_data.GetCount(); |
1180 | if ( numRows > 0 ) | |
1181 | { | |
1182 | numCols = m_data[0].GetCount(); | |
1183 | ||
3d59537f | 1184 | for ( row = 0; row < numRows; row++ ) |
f85afd4e | 1185 | { |
3d59537f | 1186 | for ( col = 0; col < numCols; col++ ) |
f85afd4e MB |
1187 | { |
1188 | m_data[row][col] = wxEmptyString; | |
1189 | } | |
1190 | } | |
1191 | } | |
1192 | } | |
1193 | ||
f85afd4e MB |
1194 | bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) |
1195 | { | |
f85afd4e | 1196 | size_t curNumRows = m_data.GetCount(); |
f6bcfd97 BP |
1197 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : |
1198 | ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 1199 | |
f85afd4e MB |
1200 | if ( pos >= curNumRows ) |
1201 | { | |
1202 | return AppendRows( numRows ); | |
1203 | } | |
8f177c8e | 1204 | |
f85afd4e MB |
1205 | wxArrayString sa; |
1206 | sa.Alloc( curNumCols ); | |
27f35b66 SN |
1207 | sa.Add( wxEmptyString, curNumCols ); |
1208 | m_data.Insert( sa, pos, numRows ); | |
2f024384 | 1209 | |
f85afd4e MB |
1210 | if ( GetView() ) |
1211 | { | |
1212 | wxGridTableMessage msg( this, | |
1213 | wxGRIDTABLE_NOTIFY_ROWS_INSERTED, | |
1214 | pos, | |
1215 | numRows ); | |
8f177c8e | 1216 | |
f85afd4e MB |
1217 | GetView()->ProcessTableMessage( msg ); |
1218 | } | |
1219 | ||
ca65c044 | 1220 | return true; |
f85afd4e MB |
1221 | } |
1222 | ||
1223 | bool wxGridStringTable::AppendRows( size_t numRows ) | |
1224 | { | |
f85afd4e | 1225 | size_t curNumRows = m_data.GetCount(); |
4db6714b KH |
1226 | size_t curNumCols = ( curNumRows > 0 |
1227 | ? m_data[0].GetCount() | |
1228 | : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 1229 | |
f85afd4e MB |
1230 | wxArrayString sa; |
1231 | if ( curNumCols > 0 ) | |
1232 | { | |
1233 | sa.Alloc( curNumCols ); | |
27f35b66 | 1234 | sa.Add( wxEmptyString, curNumCols ); |
f85afd4e | 1235 | } |
8f177c8e | 1236 | |
27f35b66 | 1237 | m_data.Add( sa, numRows ); |
f85afd4e MB |
1238 | |
1239 | if ( GetView() ) | |
1240 | { | |
1241 | wxGridTableMessage msg( this, | |
1242 | wxGRIDTABLE_NOTIFY_ROWS_APPENDED, | |
1243 | numRows ); | |
8f177c8e | 1244 | |
f85afd4e MB |
1245 | GetView()->ProcessTableMessage( msg ); |
1246 | } | |
1247 | ||
ca65c044 | 1248 | return true; |
f85afd4e MB |
1249 | } |
1250 | ||
1251 | bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) | |
1252 | { | |
f85afd4e | 1253 | size_t curNumRows = m_data.GetCount(); |
8f177c8e | 1254 | |
f85afd4e MB |
1255 | if ( pos >= curNumRows ) |
1256 | { | |
e91d2033 VZ |
1257 | wxFAIL_MSG( wxString::Format |
1258 | ( | |
1259 | wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"), | |
1260 | (unsigned long)pos, | |
1261 | (unsigned long)numRows, | |
1262 | (unsigned long)curNumRows | |
1263 | ) ); | |
1264 | ||
ca65c044 | 1265 | return false; |
f85afd4e MB |
1266 | } |
1267 | ||
1268 | if ( numRows > curNumRows - pos ) | |
1269 | { | |
1270 | numRows = curNumRows - pos; | |
1271 | } | |
8f177c8e | 1272 | |
f85afd4e MB |
1273 | if ( numRows >= curNumRows ) |
1274 | { | |
d57ad377 | 1275 | m_data.Clear(); |
f85afd4e MB |
1276 | } |
1277 | else | |
1278 | { | |
27f35b66 | 1279 | m_data.RemoveAt( pos, numRows ); |
f85afd4e | 1280 | } |
4db6714b | 1281 | |
f85afd4e MB |
1282 | if ( GetView() ) |
1283 | { | |
1284 | wxGridTableMessage msg( this, | |
1285 | wxGRIDTABLE_NOTIFY_ROWS_DELETED, | |
1286 | pos, | |
1287 | numRows ); | |
8f177c8e | 1288 | |
f85afd4e MB |
1289 | GetView()->ProcessTableMessage( msg ); |
1290 | } | |
1291 | ||
ca65c044 | 1292 | return true; |
f85afd4e MB |
1293 | } |
1294 | ||
1295 | bool wxGridStringTable::InsertCols( size_t pos, size_t numCols ) | |
1296 | { | |
1297 | size_t row, col; | |
1298 | ||
1299 | size_t curNumRows = m_data.GetCount(); | |
4db6714b KH |
1300 | size_t curNumCols = ( curNumRows > 0 |
1301 | ? m_data[0].GetCount() | |
1302 | : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 1303 | |
f85afd4e MB |
1304 | if ( pos >= curNumCols ) |
1305 | { | |
1306 | return AppendCols( numCols ); | |
1307 | } | |
1308 | ||
d4175745 VZ |
1309 | if ( !m_colLabels.IsEmpty() ) |
1310 | { | |
1311 | m_colLabels.Insert( wxEmptyString, pos, numCols ); | |
1312 | ||
1313 | size_t i; | |
1314 | for ( i = pos; i < pos + numCols; i++ ) | |
1315 | m_colLabels[i] = wxGridTableBase::GetColLabelValue( i ); | |
1316 | } | |
1317 | ||
3d59537f | 1318 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e | 1319 | { |
3d59537f | 1320 | for ( col = pos; col < pos + numCols; col++ ) |
f85afd4e MB |
1321 | { |
1322 | m_data[row].Insert( wxEmptyString, col ); | |
1323 | } | |
1324 | } | |
4db6714b | 1325 | |
f85afd4e MB |
1326 | if ( GetView() ) |
1327 | { | |
1328 | wxGridTableMessage msg( this, | |
1329 | wxGRIDTABLE_NOTIFY_COLS_INSERTED, | |
1330 | pos, | |
1331 | numCols ); | |
8f177c8e | 1332 | |
f85afd4e MB |
1333 | GetView()->ProcessTableMessage( msg ); |
1334 | } | |
1335 | ||
ca65c044 | 1336 | return true; |
f85afd4e MB |
1337 | } |
1338 | ||
1339 | bool wxGridStringTable::AppendCols( size_t numCols ) | |
1340 | { | |
27f35b66 | 1341 | size_t row; |
f85afd4e MB |
1342 | |
1343 | size_t curNumRows = m_data.GetCount(); | |
2f024384 | 1344 | |
3d59537f | 1345 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e | 1346 | { |
27f35b66 | 1347 | m_data[row].Add( wxEmptyString, numCols ); |
f85afd4e MB |
1348 | } |
1349 | ||
1350 | if ( GetView() ) | |
1351 | { | |
1352 | wxGridTableMessage msg( this, | |
1353 | wxGRIDTABLE_NOTIFY_COLS_APPENDED, | |
1354 | numCols ); | |
8f177c8e | 1355 | |
f85afd4e MB |
1356 | GetView()->ProcessTableMessage( msg ); |
1357 | } | |
1358 | ||
ca65c044 | 1359 | return true; |
f85afd4e MB |
1360 | } |
1361 | ||
1362 | bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) | |
1363 | { | |
27f35b66 | 1364 | size_t row; |
f85afd4e MB |
1365 | |
1366 | size_t curNumRows = m_data.GetCount(); | |
f6bcfd97 BP |
1367 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : |
1368 | ( GetView() ? GetView()->GetNumberCols() : 0 ) ); | |
8f177c8e | 1369 | |
f85afd4e MB |
1370 | if ( pos >= curNumCols ) |
1371 | { | |
e91d2033 VZ |
1372 | wxFAIL_MSG( wxString::Format |
1373 | ( | |
1374 | wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"), | |
1375 | (unsigned long)pos, | |
1376 | (unsigned long)numCols, | |
1377 | (unsigned long)curNumCols | |
1378 | ) ); | |
ca65c044 | 1379 | return false; |
f85afd4e MB |
1380 | } |
1381 | ||
d4175745 VZ |
1382 | int colID; |
1383 | if ( GetView() ) | |
1384 | colID = GetView()->GetColAt( pos ); | |
1385 | else | |
1386 | colID = pos; | |
1387 | ||
1388 | if ( numCols > curNumCols - colID ) | |
1389 | { | |
1390 | numCols = curNumCols - colID; | |
1391 | } | |
1392 | ||
1393 | if ( !m_colLabels.IsEmpty() ) | |
f85afd4e | 1394 | { |
b2df5ddf VZ |
1395 | // m_colLabels stores just as many elements as it needs, e.g. if only |
1396 | // the label of the first column had been set it would have only one | |
1397 | // element and not numCols, so account for it | |
1398 | int nToRm = m_colLabels.size() - colID; | |
1399 | if ( nToRm > 0 ) | |
1400 | m_colLabels.RemoveAt( colID, nToRm ); | |
f85afd4e MB |
1401 | } |
1402 | ||
3d59537f | 1403 | for ( row = 0; row < curNumRows; row++ ) |
f85afd4e MB |
1404 | { |
1405 | if ( numCols >= curNumCols ) | |
1406 | { | |
dcdce64e | 1407 | m_data[row].Clear(); |
f85afd4e MB |
1408 | } |
1409 | else | |
1410 | { | |
d4175745 | 1411 | m_data[row].RemoveAt( colID, numCols ); |
f85afd4e MB |
1412 | } |
1413 | } | |
4db6714b | 1414 | |
f85afd4e MB |
1415 | if ( GetView() ) |
1416 | { | |
1417 | wxGridTableMessage msg( this, | |
1418 | wxGRIDTABLE_NOTIFY_COLS_DELETED, | |
1419 | pos, | |
1420 | numCols ); | |
8f177c8e | 1421 | |
f85afd4e MB |
1422 | GetView()->ProcessTableMessage( msg ); |
1423 | } | |
1424 | ||
ca65c044 | 1425 | return true; |
f85afd4e MB |
1426 | } |
1427 | ||
1428 | wxString wxGridStringTable::GetRowLabelValue( int row ) | |
1429 | { | |
1430 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
1431 | { | |
1432 | // using default label | |
1433 | // | |
1434 | return wxGridTableBase::GetRowLabelValue( row ); | |
1435 | } | |
1436 | else | |
1437 | { | |
2f024384 | 1438 | return m_rowLabels[row]; |
f85afd4e MB |
1439 | } |
1440 | } | |
1441 | ||
1442 | wxString wxGridStringTable::GetColLabelValue( int col ) | |
1443 | { | |
1444 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
1445 | { | |
1446 | // using default label | |
1447 | // | |
1448 | return wxGridTableBase::GetColLabelValue( col ); | |
1449 | } | |
1450 | else | |
1451 | { | |
2f024384 | 1452 | return m_colLabels[col]; |
f85afd4e MB |
1453 | } |
1454 | } | |
1455 | ||
1456 | void wxGridStringTable::SetRowLabelValue( int row, const wxString& value ) | |
1457 | { | |
1458 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
1459 | { | |
1460 | int n = m_rowLabels.GetCount(); | |
1461 | int i; | |
2f024384 | 1462 | |
3d59537f | 1463 | for ( i = n; i <= row; i++ ) |
f85afd4e MB |
1464 | { |
1465 | m_rowLabels.Add( wxGridTableBase::GetRowLabelValue(i) ); | |
1466 | } | |
1467 | } | |
1468 | ||
1469 | m_rowLabels[row] = value; | |
1470 | } | |
1471 | ||
1472 | void wxGridStringTable::SetColLabelValue( int col, const wxString& value ) | |
1473 | { | |
1474 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
1475 | { | |
1476 | int n = m_colLabels.GetCount(); | |
1477 | int i; | |
2f024384 | 1478 | |
3d59537f | 1479 | for ( i = n; i <= col; i++ ) |
f85afd4e MB |
1480 | { |
1481 | m_colLabels.Add( wxGridTableBase::GetColLabelValue(i) ); | |
1482 | } | |
1483 | } | |
1484 | ||
1485 | m_colLabels[col] = value; | |
1486 | } | |
1487 | ||
1488 | ||
f85afd4e | 1489 | ////////////////////////////////////////////////////////////////////// |
2d66e025 MB |
1490 | ////////////////////////////////////////////////////////////////////// |
1491 | ||
86033c4b VZ |
1492 | BEGIN_EVENT_TABLE(wxGridSubwindow, wxWindow) |
1493 | EVT_MOUSE_CAPTURE_LOST(wxGridSubwindow::OnMouseCaptureLost) | |
1494 | END_EVENT_TABLE() | |
1495 | ||
1496 | void wxGridSubwindow::OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event)) | |
1497 | { | |
1498 | m_owner->CancelMouseCapture(); | |
1499 | } | |
1500 | ||
86033c4b | 1501 | BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxGridSubwindow ) |
2d66e025 | 1502 | EVT_PAINT( wxGridRowLabelWindow::OnPaint ) |
a9339fe2 | 1503 | EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel ) |
2d66e025 | 1504 | EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent ) |
2d66e025 MB |
1505 | END_EVENT_TABLE() |
1506 | ||
aa5e1f75 | 1507 | void wxGridRowLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
2d66e025 MB |
1508 | { |
1509 | wxPaintDC dc(this); | |
1510 | ||
1511 | // NO - don't do this because it will set both the x and y origin | |
1512 | // coords to match the parent scrolled window and we just want to | |
1513 | // set the y coord - MB | |
1514 | // | |
1515 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 1516 | |
790ad94f | 1517 | int x, y; |
2d66e025 | 1518 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
615b7e6a RR |
1519 | wxPoint pt = dc.GetDeviceOrigin(); |
1520 | dc.SetDeviceOrigin( pt.x, pt.y-y ); | |
60ff3b99 | 1521 | |
d10f4bf9 | 1522 | wxArrayInt rows = m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); |
a9339fe2 | 1523 | m_owner->DrawRowLabels( dc, rows ); |
2d66e025 MB |
1524 | } |
1525 | ||
2d66e025 MB |
1526 | void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
1527 | { | |
1528 | m_owner->ProcessRowLabelMouseEvent( event ); | |
1529 | } | |
1530 | ||
b51c3f27 RD |
1531 | void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
1532 | { | |
b5e9cbb9 FM |
1533 | if (!m_owner->GetEventHandler()->ProcessEvent( event )) |
1534 | event.Skip(); | |
b51c3f27 RD |
1535 | } |
1536 | ||
2d66e025 MB |
1537 | ////////////////////////////////////////////////////////////////////// |
1538 | ||
86033c4b | 1539 | BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxGridSubwindow ) |
2d66e025 | 1540 | EVT_PAINT( wxGridColLabelWindow::OnPaint ) |
a9339fe2 | 1541 | EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel ) |
2d66e025 | 1542 | EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent ) |
2d66e025 MB |
1543 | END_EVENT_TABLE() |
1544 | ||
aa5e1f75 | 1545 | void wxGridColLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
2d66e025 MB |
1546 | { |
1547 | wxPaintDC dc(this); | |
1548 | ||
1549 | // NO - don't do this because it will set both the x and y origin | |
1550 | // coords to match the parent scrolled window and we just want to | |
1551 | // set the x coord - MB | |
1552 | // | |
1553 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 1554 | |
790ad94f | 1555 | int x, y; |
2d66e025 | 1556 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
615b7e6a RR |
1557 | wxPoint pt = dc.GetDeviceOrigin(); |
1558 | if (GetLayoutDirection() == wxLayout_RightToLeft) | |
1559 | dc.SetDeviceOrigin( pt.x+x, pt.y ); | |
1560 | else | |
1561 | dc.SetDeviceOrigin( pt.x-x, pt.y ); | |
2d66e025 | 1562 | |
d10f4bf9 | 1563 | wxArrayInt cols = m_owner->CalcColLabelsExposed( GetUpdateRegion() ); |
a9339fe2 | 1564 | m_owner->DrawColLabels( dc, cols ); |
2d66e025 MB |
1565 | } |
1566 | ||
2d66e025 MB |
1567 | void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
1568 | { | |
1569 | m_owner->ProcessColLabelMouseEvent( event ); | |
1570 | } | |
1571 | ||
b51c3f27 RD |
1572 | void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
1573 | { | |
b5e9cbb9 FM |
1574 | if (!m_owner->GetEventHandler()->ProcessEvent( event )) |
1575 | event.Skip(); | |
b51c3f27 RD |
1576 | } |
1577 | ||
2d66e025 MB |
1578 | ////////////////////////////////////////////////////////////////////// |
1579 | ||
86033c4b | 1580 | BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxGridSubwindow ) |
a9339fe2 | 1581 | EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel ) |
2d66e025 | 1582 | EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent ) |
a9339fe2 | 1583 | EVT_PAINT( wxGridCornerLabelWindow::OnPaint ) |
2d66e025 MB |
1584 | END_EVENT_TABLE() |
1585 | ||
d2fdd8d2 RR |
1586 | void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
1587 | { | |
1588 | wxPaintDC dc(this); | |
b99be8fb | 1589 | |
ff72f628 | 1590 | m_owner->DrawCornerLabel(dc); |
d2fdd8d2 RR |
1591 | } |
1592 | ||
2d66e025 MB |
1593 | void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent& event ) |
1594 | { | |
1595 | m_owner->ProcessCornerLabelMouseEvent( event ); | |
1596 | } | |
1597 | ||
b51c3f27 RD |
1598 | void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event ) |
1599 | { | |
b5e9cbb9 FM |
1600 | if (!m_owner->GetEventHandler()->ProcessEvent(event)) |
1601 | event.Skip(); | |
b51c3f27 RD |
1602 | } |
1603 | ||
f85afd4e MB |
1604 | ////////////////////////////////////////////////////////////////////// |
1605 | ||
86033c4b | 1606 | BEGIN_EVENT_TABLE( wxGridWindow, wxGridSubwindow ) |
2d66e025 | 1607 | EVT_PAINT( wxGridWindow::OnPaint ) |
a9339fe2 | 1608 | EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel ) |
2d66e025 MB |
1609 | EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent ) |
1610 | EVT_KEY_DOWN( wxGridWindow::OnKeyDown ) | |
f6bcfd97 | 1611 | EVT_KEY_UP( wxGridWindow::OnKeyUp ) |
a9339fe2 | 1612 | EVT_CHAR( wxGridWindow::OnChar ) |
80acaf25 JS |
1613 | EVT_SET_FOCUS( wxGridWindow::OnFocus ) |
1614 | EVT_KILL_FOCUS( wxGridWindow::OnFocus ) | |
2796cce3 | 1615 | EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground ) |
2d66e025 MB |
1616 | END_EVENT_TABLE() |
1617 | ||
2d66e025 MB |
1618 | void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) |
1619 | { | |
1620 | wxPaintDC dc( this ); | |
1621 | m_owner->PrepareDC( dc ); | |
796df70a | 1622 | wxRegion reg = GetUpdateRegion(); |
ccdee36f DS |
1623 | wxGridCellCoordsArray dirtyCells = m_owner->CalcCellsExposed( reg ); |
1624 | m_owner->DrawGridCellArea( dc, dirtyCells ); | |
2f024384 | 1625 | |
9f7aee01 VZ |
1626 | m_owner->DrawGridSpace( dc ); |
1627 | ||
796df70a | 1628 | m_owner->DrawAllGridLines( dc, reg ); |
2f024384 | 1629 | |
ccdee36f | 1630 | m_owner->DrawHighlight( dc, dirtyCells ); |
2d66e025 MB |
1631 | } |
1632 | ||
2d66e025 MB |
1633 | void wxGridWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) |
1634 | { | |
59ddac01 | 1635 | wxWindow::ScrollWindow( dx, dy, rect ); |
ad805b9e VZ |
1636 | m_owner->GetGridRowLabelWindow()->ScrollWindow( 0, dy, rect ); |
1637 | m_owner->GetGridColLabelWindow()->ScrollWindow( dx, 0, rect ); | |
2d66e025 MB |
1638 | } |
1639 | ||
2d66e025 MB |
1640 | void wxGridWindow::OnMouseEvent( wxMouseEvent& event ) |
1641 | { | |
33e9fc54 RD |
1642 | if (event.ButtonDown(wxMOUSE_BTN_LEFT) && FindFocus() != this) |
1643 | SetFocus(); | |
902725ee | 1644 | |
2d66e025 MB |
1645 | m_owner->ProcessGridCellMouseEvent( event ); |
1646 | } | |
1647 | ||
b51c3f27 RD |
1648 | void wxGridWindow::OnMouseWheel( wxMouseEvent& event ) |
1649 | { | |
b5e9cbb9 FM |
1650 | if (!m_owner->GetEventHandler()->ProcessEvent( event )) |
1651 | event.Skip(); | |
b51c3f27 | 1652 | } |
2d66e025 | 1653 | |
f6bcfd97 | 1654 | // This seems to be required for wxMotif/wxGTK otherwise the mouse |
2d66e025 MB |
1655 | // cursor must be in the cell edit control to get key events |
1656 | // | |
1657 | void wxGridWindow::OnKeyDown( wxKeyEvent& event ) | |
1658 | { | |
4db6714b KH |
1659 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
1660 | event.Skip(); | |
2d66e025 | 1661 | } |
f85afd4e | 1662 | |
f6bcfd97 BP |
1663 | void wxGridWindow::OnKeyUp( wxKeyEvent& event ) |
1664 | { | |
4db6714b KH |
1665 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
1666 | event.Skip(); | |
f6bcfd97 | 1667 | } |
7c8a8ad5 | 1668 | |
63e2147c RD |
1669 | void wxGridWindow::OnChar( wxKeyEvent& event ) |
1670 | { | |
4db6714b KH |
1671 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
1672 | event.Skip(); | |
63e2147c RD |
1673 | } |
1674 | ||
aa5e1f75 | 1675 | void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) ) |
8dd4f536 | 1676 | { |
8dd4f536 | 1677 | } |
025562fe | 1678 | |
80acaf25 JS |
1679 | void wxGridWindow::OnFocus(wxFocusEvent& event) |
1680 | { | |
760be3f7 VS |
1681 | // and if we have any selection, it has to be repainted, because it |
1682 | // uses different colour when the grid is not focused: | |
1683 | if ( m_owner->IsSelection() ) | |
1684 | { | |
1685 | Refresh(); | |
1686 | } | |
1687 | else | |
1688 | { | |
1689 | // NB: Note that this code is in "else" branch only because the other | |
1690 | // branch refreshes everything and so there's no point in calling | |
1691 | // Refresh() again, *not* because it should only be done if | |
1692 | // !IsSelection(). If the above code is ever optimized to refresh | |
1693 | // only selected area, this needs to be moved out of the "else" | |
1694 | // branch so that it's always executed. | |
1695 | ||
1696 | // current cell cursor {dis,re}appears on focus change: | |
1697 | const wxGridCellCoords cursorCoords(m_owner->GetGridCursorRow(), | |
1698 | m_owner->GetGridCursorCol()); | |
1699 | const wxRect cursor = | |
1700 | m_owner->BlockToDeviceRect(cursorCoords, cursorCoords); | |
1701 | Refresh(true, &cursor); | |
1702 | } | |
1703 | ||
80acaf25 JS |
1704 | if ( !m_owner->GetEventHandler()->ProcessEvent( event ) ) |
1705 | event.Skip(); | |
1706 | } | |
2d66e025 | 1707 | |
d4175745 | 1708 | #define internalXToCol(x) XToCol(x, true) |
bec70262 | 1709 | #define internalYToRow(y) YToRow(y, true) |
ccdee36f | 1710 | |
33188aa4 | 1711 | ///////////////////////////////////////////////////////////////////// |
07296f0b | 1712 | |
b0a877ec | 1713 | #if wxUSE_EXTENDED_RTTI |
73c36334 JS |
1714 | WX_DEFINE_FLAGS( wxGridStyle ) |
1715 | ||
3ff066a4 | 1716 | wxBEGIN_FLAGS( wxGridStyle ) |
73c36334 JS |
1717 | // new style border flags, we put them first to |
1718 | // use them for streaming out | |
3ff066a4 SC |
1719 | wxFLAGS_MEMBER(wxBORDER_SIMPLE) |
1720 | wxFLAGS_MEMBER(wxBORDER_SUNKEN) | |
1721 | wxFLAGS_MEMBER(wxBORDER_DOUBLE) | |
1722 | wxFLAGS_MEMBER(wxBORDER_RAISED) | |
1723 | wxFLAGS_MEMBER(wxBORDER_STATIC) | |
1724 | wxFLAGS_MEMBER(wxBORDER_NONE) | |
ca65c044 | 1725 | |
73c36334 | 1726 | // old style border flags |
3ff066a4 SC |
1727 | wxFLAGS_MEMBER(wxSIMPLE_BORDER) |
1728 | wxFLAGS_MEMBER(wxSUNKEN_BORDER) | |
1729 | wxFLAGS_MEMBER(wxDOUBLE_BORDER) | |
1730 | wxFLAGS_MEMBER(wxRAISED_BORDER) | |
1731 | wxFLAGS_MEMBER(wxSTATIC_BORDER) | |
cb0afb26 | 1732 | wxFLAGS_MEMBER(wxBORDER) |
73c36334 JS |
1733 | |
1734 | // standard window styles | |
3ff066a4 SC |
1735 | wxFLAGS_MEMBER(wxTAB_TRAVERSAL) |
1736 | wxFLAGS_MEMBER(wxCLIP_CHILDREN) | |
1737 | wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) | |
1738 | wxFLAGS_MEMBER(wxWANTS_CHARS) | |
cb0afb26 | 1739 | wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) |
ccdee36f | 1740 | wxFLAGS_MEMBER(wxALWAYS_SHOW_SB) |
3ff066a4 SC |
1741 | wxFLAGS_MEMBER(wxVSCROLL) |
1742 | wxFLAGS_MEMBER(wxHSCROLL) | |
73c36334 | 1743 | |
3ff066a4 | 1744 | wxEND_FLAGS( wxGridStyle ) |
73c36334 | 1745 | |
b0a877ec SC |
1746 | IMPLEMENT_DYNAMIC_CLASS_XTI(wxGrid, wxScrolledWindow,"wx/grid.h") |
1747 | ||
3ff066a4 SC |
1748 | wxBEGIN_PROPERTIES_TABLE(wxGrid) |
1749 | wxHIDE_PROPERTY( Children ) | |
af498247 | 1750 | wxPROPERTY_FLAGS( WindowStyle , wxGridStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style |
3ff066a4 | 1751 | wxEND_PROPERTIES_TABLE() |
b0a877ec | 1752 | |
3ff066a4 SC |
1753 | wxBEGIN_HANDLERS_TABLE(wxGrid) |
1754 | wxEND_HANDLERS_TABLE() | |
b0a877ec | 1755 | |
ca65c044 | 1756 | wxCONSTRUCTOR_5( wxGrid , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle ) |
b0a877ec SC |
1757 | |
1758 | /* | |
ccdee36f | 1759 | TODO : Expose more information of a list's layout, etc. via appropriate objects (e.g., NotebookPageInfo) |
b0a877ec SC |
1760 | */ |
1761 | #else | |
2d66e025 | 1762 | IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow ) |
b0a877ec | 1763 | #endif |
2d66e025 MB |
1764 | |
1765 | BEGIN_EVENT_TABLE( wxGrid, wxScrolledWindow ) | |
f85afd4e MB |
1766 | EVT_PAINT( wxGrid::OnPaint ) |
1767 | EVT_SIZE( wxGrid::OnSize ) | |
f85afd4e | 1768 | EVT_KEY_DOWN( wxGrid::OnKeyDown ) |
f6bcfd97 | 1769 | EVT_KEY_UP( wxGrid::OnKeyUp ) |
63e2147c | 1770 | EVT_CHAR ( wxGrid::OnChar ) |
2796cce3 | 1771 | EVT_ERASE_BACKGROUND( wxGrid::OnEraseBackground ) |
f85afd4e | 1772 | END_EVENT_TABLE() |
8f177c8e | 1773 | |
b0a877ec SC |
1774 | bool wxGrid::Create(wxWindow *parent, wxWindowID id, |
1775 | const wxPoint& pos, const wxSize& size, | |
1776 | long style, const wxString& name) | |
1777 | { | |
1778 | if (!wxScrolledWindow::Create(parent, id, pos, size, | |
c2f5b920 | 1779 | style | wxWANTS_CHARS, name)) |
ca65c044 | 1780 | return false; |
b0a877ec | 1781 | |
2f024384 DS |
1782 | m_colMinWidths = wxLongToLongHashMap(GRID_HASH_SIZE); |
1783 | m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE); | |
b0a877ec | 1784 | |
2f024384 | 1785 | Create(); |
170acdc9 | 1786 | SetInitialSize(size); |
72b0a1de | 1787 | SetScrollRate(m_scrollLineX, m_scrollLineY); |
b93aafab | 1788 | CalcDimensions(); |
b0a877ec | 1789 | |
ca65c044 | 1790 | return true; |
b0a877ec SC |
1791 | } |
1792 | ||
58dd5b3b MB |
1793 | wxGrid::~wxGrid() |
1794 | { | |
e882d288 VZ |
1795 | if ( m_winCapture ) |
1796 | m_winCapture->ReleaseMouse(); | |
1797 | ||
b09b3048 VZ |
1798 | // Ensure that the editor control is destroyed before the grid is, |
1799 | // otherwise we crash later when the editor tries to do something with the | |
1800 | // half destroyed grid | |
1801 | HideCellEditControl(); | |
1802 | ||
606b005f JS |
1803 | // Must do this or ~wxScrollHelper will pop the wrong event handler |
1804 | SetTargetWindow(this); | |
0a976765 | 1805 | ClearAttrCache(); |
39bcce60 | 1806 | wxSafeDecRef(m_defaultCellAttr); |
0a976765 VZ |
1807 | |
1808 | #ifdef DEBUG_ATTR_CACHE | |
1809 | size_t total = gs_nAttrCacheHits + gs_nAttrCacheMisses; | |
1810 | wxPrintf(_T("wxGrid attribute cache statistics: " | |
1811 | "total: %u, hits: %u (%u%%)\n"), | |
1812 | total, gs_nAttrCacheHits, | |
1813 | total ? (gs_nAttrCacheHits*100) / total : 0); | |
1814 | #endif | |
1815 | ||
86020f7e VZ |
1816 | // if we own the table, just delete it, otherwise at least don't leave it |
1817 | // with dangling view pointer | |
1818 | if ( m_ownTable ) | |
2796cce3 | 1819 | delete m_table; |
ecc7aa82 | 1820 | else if ( m_table && m_table->GetView() == this ) |
86020f7e | 1821 | m_table->SetView(NULL); |
f2d76237 RD |
1822 | |
1823 | delete m_typeRegistry; | |
b5808881 | 1824 | delete m_selection; |
58dd5b3b MB |
1825 | } |
1826 | ||
58dd5b3b MB |
1827 | // |
1828 | // ----- internal init and update functions | |
1829 | // | |
1830 | ||
9950649c RD |
1831 | // NOTE: If using the default visual attributes works everywhere then this can |
1832 | // be removed as well as the #else cases below. | |
1833 | #define _USE_VISATTR 0 | |
1834 | ||
58dd5b3b | 1835 | void wxGrid::Create() |
f0102d2a | 1836 | { |
3d59537f DS |
1837 | // create the type registry |
1838 | m_typeRegistry = new wxGridTypeRegistry; | |
2c9a89e0 | 1839 | |
ca65c044 | 1840 | m_cellEditCtrlEnabled = false; |
4634a5d6 | 1841 | |
ccd970b1 | 1842 | m_defaultCellAttr = new wxGridCellAttr(); |
f2d76237 RD |
1843 | |
1844 | // Set default cell attributes | |
ccd970b1 | 1845 | m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); |
19d7140e | 1846 | m_defaultCellAttr->SetKind(wxGridCellAttr::Default); |
f2d76237 | 1847 | m_defaultCellAttr->SetFont(GetFont()); |
4c7277db | 1848 | m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP); |
9950649c RD |
1849 | m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer); |
1850 | m_defaultCellAttr->SetEditor(new wxGridCellTextEditor); | |
1851 | ||
1852 | #if _USE_VISATTR | |
1853 | wxVisualAttributes gva = wxListBox::GetClassDefaultAttributes(); | |
1854 | wxVisualAttributes lva = wxPanel::GetClassDefaultAttributes(); | |
1855 | ||
1856 | m_defaultCellAttr->SetTextColour(gva.colFg); | |
1857 | m_defaultCellAttr->SetBackgroundColour(gva.colBg); | |
ca65c044 | 1858 | |
9950649c | 1859 | #else |
f2d76237 | 1860 | m_defaultCellAttr->SetTextColour( |
a756f210 | 1861 | wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); |
f2d76237 | 1862 | m_defaultCellAttr->SetBackgroundColour( |
a756f210 | 1863 | wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); |
9950649c | 1864 | #endif |
2796cce3 | 1865 | |
4634a5d6 MB |
1866 | m_numRows = 0; |
1867 | m_numCols = 0; | |
1868 | m_currentCellCoords = wxGridNoCellCoords; | |
b99be8fb | 1869 | |
f2d76237 | 1870 | // subwindow components that make up the wxGrid |
ad805b9e VZ |
1871 | m_rowLabelWin = new wxGridRowLabelWindow(this); |
1872 | CreateColumnWindow(); | |
1873 | m_cornerLabelWin = new wxGridCornerLabelWindow(this); | |
1874 | m_gridWin = new wxGridWindow( this ); | |
2d66e025 MB |
1875 | |
1876 | SetTargetWindow( m_gridWin ); | |
6f36917b | 1877 | |
9950649c RD |
1878 | #if _USE_VISATTR |
1879 | wxColour gfg = gva.colFg; | |
1880 | wxColour gbg = gva.colBg; | |
1881 | wxColour lfg = lva.colFg; | |
1882 | wxColour lbg = lva.colBg; | |
1883 | #else | |
1884 | wxColour gfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); | |
1885 | wxColour gbg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ); | |
1886 | wxColour lfg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT ); | |
1887 | wxColour lbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ); | |
1888 | #endif | |
2f024384 | 1889 | |
fa47d7a7 VS |
1890 | m_cornerLabelWin->SetOwnForegroundColour(lfg); |
1891 | m_cornerLabelWin->SetOwnBackgroundColour(lbg); | |
1892 | m_rowLabelWin->SetOwnForegroundColour(lfg); | |
1893 | m_rowLabelWin->SetOwnBackgroundColour(lbg); | |
ad805b9e VZ |
1894 | m_colWindow->SetOwnForegroundColour(lfg); |
1895 | m_colWindow->SetOwnBackgroundColour(lbg); | |
fa47d7a7 VS |
1896 | |
1897 | m_gridWin->SetOwnForegroundColour(gfg); | |
1898 | m_gridWin->SetOwnBackgroundColour(gbg); | |
ca65c044 | 1899 | |
ad805b9e VZ |
1900 | m_labelBackgroundColour = m_rowLabelWin->GetBackgroundColour(); |
1901 | m_labelTextColour = m_rowLabelWin->GetForegroundColour(); | |
1902 | ||
1903 | // now that we have the grid window, use its font to compute the default | |
1904 | // row height | |
1905 | m_defaultRowHeight = m_gridWin->GetCharHeight(); | |
1906 | #if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl() | |
1907 | m_defaultRowHeight += 8; | |
1908 | #else | |
1909 | m_defaultRowHeight += 4; | |
1910 | #endif | |
1911 | ||
1912 | } | |
1913 | ||
1914 | void wxGrid::CreateColumnWindow() | |
1915 | { | |
1916 | if ( m_useNativeHeader ) | |
1917 | { | |
1918 | m_colWindow = new wxGridHeaderCtrl(this); | |
1919 | m_colLabelHeight = m_colWindow->GetBestSize().y; | |
1920 | } | |
1921 | else // draw labels ourselves | |
1922 | { | |
1923 | m_colWindow = new wxGridColLabelWindow(this); | |
1924 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
1925 | } | |
2d66e025 | 1926 | } |
f85afd4e | 1927 | |
b5808881 | 1928 | bool wxGrid::CreateGrid( int numRows, int numCols, |
6b992f7d | 1929 | wxGridSelectionModes selmode ) |
2d66e025 | 1930 | { |
f6bcfd97 | 1931 | wxCHECK_MSG( !m_created, |
ca65c044 | 1932 | false, |
f6bcfd97 BP |
1933 | wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") ); |
1934 | ||
6b992f7d | 1935 | return SetTable(new wxGridStringTable(numRows, numCols), true, selmode); |
2796cce3 RD |
1936 | } |
1937 | ||
6b992f7d | 1938 | void wxGrid::SetSelectionMode(wxGridSelectionModes selmode) |
f1567cdd | 1939 | { |
6f36917b VZ |
1940 | wxCHECK_RET( m_created, |
1941 | wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); | |
1942 | ||
1943 | m_selection->SetSelectionMode( selmode ); | |
f1567cdd SN |
1944 | } |
1945 | ||
aa5b8857 SN |
1946 | wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const |
1947 | { | |
6b992f7d | 1948 | wxCHECK_MSG( m_created, wxGridSelectCells, |
aa5b8857 SN |
1949 | wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") ); |
1950 | ||
1951 | return m_selection->GetSelectionMode(); | |
1952 | } | |
1953 | ||
6b992f7d VZ |
1954 | bool |
1955 | wxGrid::SetTable(wxGridTableBase *table, | |
1956 | bool takeOwnership, | |
1957 | wxGrid::wxGridSelectionModes selmode ) | |
2796cce3 | 1958 | { |
a7dde52f | 1959 | bool checkSelection = false; |
2796cce3 RD |
1960 | if ( m_created ) |
1961 | { | |
3e13956a | 1962 | // stop all processing |
ca65c044 | 1963 | m_created = false; |
86c7378f | 1964 | |
c71b2126 | 1965 | if (m_table) |
86c7378f | 1966 | { |
a7dde52f SN |
1967 | m_table->SetView(0); |
1968 | if( m_ownTable ) | |
1969 | delete m_table; | |
5b061713 | 1970 | m_table = NULL; |
86c7378f | 1971 | } |
2f024384 | 1972 | |
3e13956a | 1973 | delete m_selection; |
5b061713 | 1974 | m_selection = NULL; |
a7dde52f SN |
1975 | |
1976 | m_ownTable = false; | |
2f024384 DS |
1977 | m_numRows = 0; |
1978 | m_numCols = 0; | |
a7dde52f SN |
1979 | checkSelection = true; |
1980 | ||
1981 | // kill row and column size arrays | |
1982 | m_colWidths.Empty(); | |
1983 | m_colRights.Empty(); | |
1984 | m_rowHeights.Empty(); | |
1985 | m_rowBottoms.Empty(); | |
233a54f6 | 1986 | } |
2f024384 | 1987 | |
233a54f6 | 1988 | if (table) |
2796cce3 RD |
1989 | { |
1990 | m_numRows = table->GetNumberRows(); | |
1991 | m_numCols = table->GetNumberCols(); | |
1992 | ||
ad805b9e | 1993 | if ( m_useNativeHeader ) |
3039ade9 | 1994 | GetGridColHeader()->SetColumnCount(m_numCols); |
ad805b9e | 1995 | |
2796cce3 RD |
1996 | m_table = table; |
1997 | m_table->SetView( this ); | |
8fc856de | 1998 | m_ownTable = takeOwnership; |
043d16b2 | 1999 | m_selection = new wxGridSelection( this, selmode ); |
a7dde52f SN |
2000 | if (checkSelection) |
2001 | { | |
2002 | // If the newly set table is smaller than the | |
2003 | // original one current cell and selection regions | |
2004 | // might be invalid, | |
8a3e536c | 2005 | m_selectedBlockCorner = wxGridNoCellCoords; |
c71b2126 | 2006 | m_currentCellCoords = |
a7dde52f SN |
2007 | wxGridCellCoords(wxMin(m_numRows, m_currentCellCoords.GetRow()), |
2008 | wxMin(m_numCols, m_currentCellCoords.GetCol())); | |
8a3e536c VZ |
2009 | if (m_selectedBlockTopLeft.GetRow() >= m_numRows || |
2010 | m_selectedBlockTopLeft.GetCol() >= m_numCols) | |
a7dde52f | 2011 | { |
8a3e536c VZ |
2012 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
2013 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
a7dde52f SN |
2014 | } |
2015 | else | |
8a3e536c | 2016 | m_selectedBlockBottomRight = |
a7dde52f | 2017 | wxGridCellCoords(wxMin(m_numRows, |
8a3e536c | 2018 | m_selectedBlockBottomRight.GetRow()), |
a7dde52f | 2019 | wxMin(m_numCols, |
8a3e536c | 2020 | m_selectedBlockBottomRight.GetCol())); |
a7dde52f | 2021 | } |
6f36917b VZ |
2022 | CalcDimensions(); |
2023 | ||
ca65c044 | 2024 | m_created = true; |
2d66e025 | 2025 | } |
f85afd4e | 2026 | |
2d66e025 | 2027 | return m_created; |
f85afd4e MB |
2028 | } |
2029 | ||
ad805b9e | 2030 | void wxGrid::Init() |
f9549841 VZ |
2031 | { |
2032 | m_created = false; | |
2033 | ||
2034 | m_cornerLabelWin = NULL; | |
2035 | m_rowLabelWin = NULL; | |
ad805b9e | 2036 | m_colWindow = NULL; |
f9549841 VZ |
2037 | m_gridWin = NULL; |
2038 | ||
2039 | m_table = NULL; | |
2040 | m_ownTable = false; | |
2041 | ||
2042 | m_selection = NULL; | |
2043 | m_defaultCellAttr = NULL; | |
2044 | m_typeRegistry = NULL; | |
2045 | m_winCapture = NULL; | |
f9549841 | 2046 | |
f85afd4e MB |
2047 | m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH; |
2048 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
2049 | ||
0a976765 VZ |
2050 | // init attr cache |
2051 | m_attrCache.row = -1; | |
2b5f62a0 VZ |
2052 | m_attrCache.col = -1; |
2053 | m_attrCache.attr = NULL; | |
0a976765 | 2054 | |
ff72f628 | 2055 | m_labelFont = GetFont(); |
52d6f640 | 2056 | m_labelFont.SetWeight( wxBOLD ); |
8f177c8e | 2057 | |
73145b0e | 2058 | m_rowLabelHorizAlign = wxALIGN_CENTRE; |
4c7277db | 2059 | m_rowLabelVertAlign = wxALIGN_CENTRE; |
f85afd4e | 2060 | |
4c7277db | 2061 | m_colLabelHorizAlign = wxALIGN_CENTRE; |
73145b0e | 2062 | m_colLabelVertAlign = wxALIGN_CENTRE; |
d43851f7 | 2063 | m_colLabelTextOrientation = wxHORIZONTAL; |
f85afd4e | 2064 | |
f85afd4e | 2065 | m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH; |
ad805b9e | 2066 | m_defaultRowHeight = 0; // this will be initialized after creation |
1f1ce288 | 2067 | |
b8d24d4e RG |
2068 | m_minAcceptableColWidth = WXGRID_MIN_COL_WIDTH; |
2069 | m_minAcceptableRowHeight = WXGRID_MIN_ROW_HEIGHT; | |
2070 | ||
73145b0e | 2071 | m_gridLineColour = wxColour( 192,192,192 ); |
ca65c044 | 2072 | m_gridLinesEnabled = true; |
9f7aee01 VZ |
2073 | m_gridLinesClipHorz = |
2074 | m_gridLinesClipVert = true; | |
73145b0e | 2075 | m_cellHighlightColour = *wxBLACK; |
bf7945ce | 2076 | m_cellHighlightPenWidth = 2; |
d2520c85 | 2077 | m_cellHighlightROPenWidth = 1; |
8f177c8e | 2078 | |
d4175745 VZ |
2079 | m_canDragColMove = false; |
2080 | ||
58dd5b3b | 2081 | m_cursorMode = WXGRID_CURSOR_SELECT_CELL; |
10a4531d | 2082 | m_winCapture = NULL; |
ca65c044 WS |
2083 | m_canDragRowSize = true; |
2084 | m_canDragColSize = true; | |
2085 | m_canDragGridSize = true; | |
79dbea21 | 2086 | m_canDragCell = false; |
f85afd4e MB |
2087 | m_dragLastPos = -1; |
2088 | m_dragRowOrCol = -1; | |
ca65c044 | 2089 | m_isDragging = false; |
07296f0b | 2090 | m_startDragPos = wxDefaultPosition; |
ad805b9e | 2091 | |
11393d29 VZ |
2092 | m_sortCol = wxNOT_FOUND; |
2093 | m_sortIsAscending = true; | |
2094 | ||
ad805b9e | 2095 | m_useNativeHeader = |
71cf399f | 2096 | m_nativeColumnLabels = false; |
f85afd4e | 2097 | |
ca65c044 | 2098 | m_waitForSlowClick = false; |
025562fe | 2099 | |
f85afd4e MB |
2100 | m_rowResizeCursor = wxCursor( wxCURSOR_SIZENS ); |
2101 | m_colResizeCursor = wxCursor( wxCURSOR_SIZEWE ); | |
2102 | ||
2103 | m_currentCellCoords = wxGridNoCellCoords; | |
f85afd4e | 2104 | |
ad805b9e VZ |
2105 | m_selectedBlockTopLeft = |
2106 | m_selectedBlockBottomRight = | |
2107 | m_selectedBlockCorner = wxGridNoCellCoords; | |
b524b5c6 | 2108 | |
d43851f7 JS |
2109 | m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); |
2110 | m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); | |
8f177c8e | 2111 | |
ca65c044 | 2112 | m_editable = true; // default for whole grid |
f85afd4e | 2113 | |
ca65c044 | 2114 | m_inOnKeyDown = false; |
2d66e025 | 2115 | m_batchCount = 0; |
3c79cf49 | 2116 | |
266e8367 | 2117 | m_extraWidth = |
526dbb95 | 2118 | m_extraHeight = 0; |
608754c4 JS |
2119 | |
2120 | m_scrollLineX = GRID_SCROLL_LINE_X; | |
2121 | m_scrollLineY = GRID_SCROLL_LINE_Y; | |
7c1cb261 VZ |
2122 | } |
2123 | ||
2124 | // ---------------------------------------------------------------------------- | |
2125 | // the idea is to call these functions only when necessary because they create | |
2126 | // quite big arrays which eat memory mostly unnecessary - in particular, if | |
2127 | // default widths/heights are used for all rows/columns, we may not use these | |
2128 | // arrays at all | |
2129 | // | |
0ed3b812 VZ |
2130 | // with some extra code, it should be possible to only store the widths/heights |
2131 | // different from default ones (resulting in space savings for huge grids) but | |
2132 | // this is not done currently | |
7c1cb261 VZ |
2133 | // ---------------------------------------------------------------------------- |
2134 | ||
2135 | void wxGrid::InitRowHeights() | |
2136 | { | |
2137 | m_rowHeights.Empty(); | |
2138 | m_rowBottoms.Empty(); | |
2139 | ||
2140 | m_rowHeights.Alloc( m_numRows ); | |
2141 | m_rowBottoms.Alloc( m_numRows ); | |
2142 | ||
27f35b66 SN |
2143 | m_rowHeights.Add( m_defaultRowHeight, m_numRows ); |
2144 | ||
0ed3b812 | 2145 | int rowBottom = 0; |
3d59537f | 2146 | for ( int i = 0; i < m_numRows; i++ ) |
7c1cb261 | 2147 | { |
7c1cb261 VZ |
2148 | rowBottom += m_defaultRowHeight; |
2149 | m_rowBottoms.Add( rowBottom ); | |
2150 | } | |
2151 | } | |
2152 | ||
2153 | void wxGrid::InitColWidths() | |
2154 | { | |
2155 | m_colWidths.Empty(); | |
2156 | m_colRights.Empty(); | |
2157 | ||
2158 | m_colWidths.Alloc( m_numCols ); | |
2159 | m_colRights.Alloc( m_numCols ); | |
27f35b66 SN |
2160 | |
2161 | m_colWidths.Add( m_defaultColWidth, m_numCols ); | |
2162 | ||
3d59537f | 2163 | for ( int i = 0; i < m_numCols; i++ ) |
7c1cb261 | 2164 | { |
e822d1bd | 2165 | int colRight = ( GetColPos( i ) + 1 ) * m_defaultColWidth; |
7c1cb261 VZ |
2166 | m_colRights.Add( colRight ); |
2167 | } | |
2168 | } | |
2169 | ||
2170 | int wxGrid::GetColWidth(int col) const | |
2171 | { | |
2172 | return m_colWidths.IsEmpty() ? m_defaultColWidth : m_colWidths[col]; | |
2173 | } | |
2174 | ||
2175 | int wxGrid::GetColLeft(int col) const | |
2176 | { | |
d4175745 | 2177 | return m_colRights.IsEmpty() ? GetColPos( col ) * m_defaultColWidth |
7c1cb261 VZ |
2178 | : m_colRights[col] - m_colWidths[col]; |
2179 | } | |
2180 | ||
2181 | int wxGrid::GetColRight(int col) const | |
2182 | { | |
d4175745 | 2183 | return m_colRights.IsEmpty() ? (GetColPos( col ) + 1) * m_defaultColWidth |
7c1cb261 VZ |
2184 | : m_colRights[col]; |
2185 | } | |
2186 | ||
2187 | int wxGrid::GetRowHeight(int row) const | |
2188 | { | |
2189 | return m_rowHeights.IsEmpty() ? m_defaultRowHeight : m_rowHeights[row]; | |
2190 | } | |
2d66e025 | 2191 | |
7c1cb261 VZ |
2192 | int wxGrid::GetRowTop(int row) const |
2193 | { | |
2194 | return m_rowBottoms.IsEmpty() ? row * m_defaultRowHeight | |
2195 | : m_rowBottoms[row] - m_rowHeights[row]; | |
f85afd4e MB |
2196 | } |
2197 | ||
7c1cb261 VZ |
2198 | int wxGrid::GetRowBottom(int row) const |
2199 | { | |
2200 | return m_rowBottoms.IsEmpty() ? (row + 1) * m_defaultRowHeight | |
2201 | : m_rowBottoms[row]; | |
2202 | } | |
f85afd4e MB |
2203 | |
2204 | void wxGrid::CalcDimensions() | |
2205 | { | |
0ed3b812 VZ |
2206 | // compute the size of the scrollable area |
2207 | int w = m_numCols > 0 ? GetColRight(GetColAt(m_numCols - 1)) : 0; | |
2208 | int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; | |
60ff3b99 | 2209 | |
0ed3b812 VZ |
2210 | w += m_extraWidth; |
2211 | h += m_extraHeight; | |
faec5a43 | 2212 | |
73145b0e | 2213 | // take into account editor if shown |
4db6714b | 2214 | if ( IsCellEditControlShown() ) |
73145b0e | 2215 | { |
3d59537f DS |
2216 | int w2, h2; |
2217 | int r = m_currentCellCoords.GetRow(); | |
2218 | int c = m_currentCellCoords.GetCol(); | |
2219 | int x = GetColLeft(c); | |
2220 | int y = GetRowTop(r); | |
2221 | ||
2222 | // how big is the editor | |
2223 | wxGridCellAttr* attr = GetCellAttr(r, c); | |
2224 | wxGridCellEditor* editor = attr->GetEditor(this, r, c); | |
2225 | editor->GetControl()->GetSize(&w2, &h2); | |
2226 | w2 += x; | |
2227 | h2 += y; | |
2228 | if ( w2 > w ) | |
2229 | w = w2; | |
2230 | if ( h2 > h ) | |
2231 | h = h2; | |
2232 | editor->DecRef(); | |
2233 | attr->DecRef(); | |
73145b0e JS |
2234 | } |
2235 | ||
faec5a43 SN |
2236 | // preserve (more or less) the previous position |
2237 | int x, y; | |
2238 | GetViewStart( &x, &y ); | |
97a9929e | 2239 | |
c92ed9f7 | 2240 | // ensure the position is valid for the new scroll ranges |
7b519e5e | 2241 | if ( x >= w ) |
c92ed9f7 | 2242 | x = wxMax( w - 1, 0 ); |
7b519e5e | 2243 | if ( y >= h ) |
c92ed9f7 | 2244 | y = wxMax( h - 1, 0 ); |
faec5a43 | 2245 | |
ace8d849 | 2246 | // update the virtual size and refresh the scrollbars to reflect it |
f1ff7df0 VZ |
2247 | m_gridWin->SetVirtualSize(w, h); |
2248 | Scroll(x, y); | |
ace8d849 | 2249 | AdjustScrollbars(); |
12314291 VZ |
2250 | |
2251 | // if our OnSize() hadn't been called (it would if we have scrollbars), we | |
2252 | // still must reposition the children | |
2253 | CalcWindowSizes(); | |
f85afd4e MB |
2254 | } |
2255 | ||
69367c56 VZ |
2256 | wxSize wxGrid::GetSizeAvailableForScrollTarget(const wxSize& size) |
2257 | { | |
2258 | wxSize sizeGridWin(size); | |
2259 | sizeGridWin.x -= m_rowLabelWidth; | |
2260 | sizeGridWin.y -= m_colLabelHeight; | |
2261 | ||
2262 | return sizeGridWin; | |
2263 | } | |
2264 | ||
7807d81c MB |
2265 | void wxGrid::CalcWindowSizes() |
2266 | { | |
b0a877ec SC |
2267 | // escape if the window is has not been fully created yet |
2268 | ||
2269 | if ( m_cornerLabelWin == NULL ) | |
2f024384 | 2270 | return; |
b0a877ec | 2271 | |
7807d81c MB |
2272 | int cw, ch; |
2273 | GetClientSize( &cw, &ch ); | |
b99be8fb | 2274 | |
c1841ac2 VZ |
2275 | // the grid may be too small to have enough space for the labels yet, don't |
2276 | // size the windows to negative sizes in this case | |
2277 | int gw = cw - m_rowLabelWidth; | |
2278 | int gh = ch - m_colLabelHeight; | |
2279 | if (gw < 0) | |
2280 | gw = 0; | |
2281 | if (gh < 0) | |
2282 | gh = 0; | |
2283 | ||
6d308072 | 2284 | if ( m_cornerLabelWin && m_cornerLabelWin->IsShown() ) |
7807d81c MB |
2285 | m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight ); |
2286 | ||
ad805b9e VZ |
2287 | if ( m_colWindow && m_colWindow->IsShown() ) |
2288 | m_colWindow->SetSize( m_rowLabelWidth, 0, gw, m_colLabelHeight ); | |
7807d81c | 2289 | |
6d308072 | 2290 | if ( m_rowLabelWin && m_rowLabelWin->IsShown() ) |
c1841ac2 | 2291 | m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, gh ); |
7807d81c | 2292 | |
6d308072 | 2293 | if ( m_gridWin && m_gridWin->IsShown() ) |
c1841ac2 | 2294 | m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, gw, gh ); |
7807d81c MB |
2295 | } |
2296 | ||
3d59537f DS |
2297 | // this is called when the grid table sends a message |
2298 | // to indicate that it has been redimensioned | |
f85afd4e MB |
2299 | // |
2300 | bool wxGrid::Redimension( wxGridTableMessage& msg ) | |
2301 | { | |
2302 | int i; | |
ca65c044 | 2303 | bool result = false; |
8f177c8e | 2304 | |
a6794685 SN |
2305 | // Clear the attribute cache as the attribute might refer to a different |
2306 | // cell than stored in the cache after adding/removing rows/columns. | |
2307 | ClearAttrCache(); | |
2f024384 | 2308 | |
7e48d7d9 SN |
2309 | // By the same reasoning, the editor should be dismissed if columns are |
2310 | // added or removed. And for consistency, it should IMHO always be | |
2311 | // removed, not only if the cell "underneath" it actually changes. | |
2312 | // For now, I intentionally do not save the editor's content as the | |
2313 | // cell it might want to save that stuff to might no longer exist. | |
bca7bfc8 | 2314 | HideCellEditControl(); |
2f024384 | 2315 | |
f85afd4e MB |
2316 | switch ( msg.GetId() ) |
2317 | { | |
2318 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: | |
2319 | { | |
2320 | size_t pos = msg.GetCommandInt(); | |
2321 | int numRows = msg.GetCommandInt2(); | |
f6bcfd97 | 2322 | |
f85afd4e | 2323 | m_numRows += numRows; |
2d66e025 | 2324 | |
f6bcfd97 BP |
2325 | if ( !m_rowHeights.IsEmpty() ) |
2326 | { | |
27f35b66 SN |
2327 | m_rowHeights.Insert( m_defaultRowHeight, pos, numRows ); |
2328 | m_rowBottoms.Insert( 0, pos, numRows ); | |
f6bcfd97 BP |
2329 | |
2330 | int bottom = 0; | |
2f024384 DS |
2331 | if ( pos > 0 ) |
2332 | bottom = m_rowBottoms[pos - 1]; | |
60ff3b99 | 2333 | |
3d59537f | 2334 | for ( i = pos; i < m_numRows; i++ ) |
f6bcfd97 BP |
2335 | { |
2336 | bottom += m_rowHeights[i]; | |
2337 | m_rowBottoms[i] = bottom; | |
2338 | } | |
2339 | } | |
2f024384 | 2340 | |
f6bcfd97 BP |
2341 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2342 | { | |
2343 | // if we have just inserted cols into an empty grid the current | |
2344 | // cell will be undefined... | |
2345 | // | |
2346 | SetCurrentCell( 0, 0 ); | |
2347 | } | |
3f3dc2ef VZ |
2348 | |
2349 | if ( m_selection ) | |
2350 | m_selection->UpdateRows( pos, numRows ); | |
f6bcfd97 BP |
2351 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
2352 | if (attrProvider) | |
2353 | attrProvider->UpdateAttrRows( pos, numRows ); | |
2354 | ||
2355 | if ( !GetBatchCount() ) | |
2d66e025 | 2356 | { |
f6bcfd97 BP |
2357 | CalcDimensions(); |
2358 | m_rowLabelWin->Refresh(); | |
2d66e025 | 2359 | } |
f85afd4e | 2360 | } |
ca65c044 | 2361 | result = true; |
f6bcfd97 | 2362 | break; |
f85afd4e MB |
2363 | |
2364 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
2365 | { | |
2366 | int numRows = msg.GetCommandInt(); | |
2d66e025 | 2367 | int oldNumRows = m_numRows; |
f85afd4e | 2368 | m_numRows += numRows; |
2d66e025 | 2369 | |
f6bcfd97 BP |
2370 | if ( !m_rowHeights.IsEmpty() ) |
2371 | { | |
27f35b66 SN |
2372 | m_rowHeights.Add( m_defaultRowHeight, numRows ); |
2373 | m_rowBottoms.Add( 0, numRows ); | |
60ff3b99 | 2374 | |
f6bcfd97 | 2375 | int bottom = 0; |
2f024384 DS |
2376 | if ( oldNumRows > 0 ) |
2377 | bottom = m_rowBottoms[oldNumRows - 1]; | |
f6bcfd97 | 2378 | |
3d59537f | 2379 | for ( i = oldNumRows; i < m_numRows; i++ ) |
f6bcfd97 BP |
2380 | { |
2381 | bottom += m_rowHeights[i]; | |
2382 | m_rowBottoms[i] = bottom; | |
2383 | } | |
2384 | } | |
2f024384 | 2385 | |
f6bcfd97 BP |
2386 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2387 | { | |
2388 | // if we have just inserted cols into an empty grid the current | |
2389 | // cell will be undefined... | |
2390 | // | |
2391 | SetCurrentCell( 0, 0 ); | |
2392 | } | |
2f024384 | 2393 | |
f6bcfd97 | 2394 | if ( !GetBatchCount() ) |
2d66e025 | 2395 | { |
f6bcfd97 BP |
2396 | CalcDimensions(); |
2397 | m_rowLabelWin->Refresh(); | |
2d66e025 | 2398 | } |
f85afd4e | 2399 | } |
ca65c044 | 2400 | result = true; |
f6bcfd97 | 2401 | break; |
f85afd4e MB |
2402 | |
2403 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
2404 | { | |
2405 | size_t pos = msg.GetCommandInt(); | |
2406 | int numRows = msg.GetCommandInt2(); | |
f85afd4e MB |
2407 | m_numRows -= numRows; |
2408 | ||
f6bcfd97 | 2409 | if ( !m_rowHeights.IsEmpty() ) |
f85afd4e | 2410 | { |
27f35b66 SN |
2411 | m_rowHeights.RemoveAt( pos, numRows ); |
2412 | m_rowBottoms.RemoveAt( pos, numRows ); | |
2d66e025 MB |
2413 | |
2414 | int h = 0; | |
3d59537f | 2415 | for ( i = 0; i < m_numRows; i++ ) |
2d66e025 MB |
2416 | { |
2417 | h += m_rowHeights[i]; | |
2418 | m_rowBottoms[i] = h; | |
2419 | } | |
f85afd4e | 2420 | } |
3d59537f | 2421 | |
f6bcfd97 BP |
2422 | if ( !m_numRows ) |
2423 | { | |
2424 | m_currentCellCoords = wxGridNoCellCoords; | |
2425 | } | |
2426 | else | |
2427 | { | |
2428 | if ( m_currentCellCoords.GetRow() >= m_numRows ) | |
2429 | m_currentCellCoords.Set( 0, 0 ); | |
2430 | } | |
3f3dc2ef VZ |
2431 | |
2432 | if ( m_selection ) | |
2433 | m_selection->UpdateRows( pos, -((int)numRows) ); | |
f6bcfd97 | 2434 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
4db6714b KH |
2435 | if (attrProvider) |
2436 | { | |
f6bcfd97 | 2437 | attrProvider->UpdateAttrRows( pos, -((int)numRows) ); |
3d59537f | 2438 | |
84912ef8 RD |
2439 | // ifdef'd out following patch from Paul Gammans |
2440 | #if 0 | |
3ca6a5f0 | 2441 | // No need to touch column attributes, unless we |
f6bcfd97 BP |
2442 | // removed _all_ rows, in this case, we remove |
2443 | // all column attributes. | |
2444 | // I hate to do this here, but the | |
2445 | // needed data is not available inside UpdateAttrRows. | |
2446 | if ( !GetNumberRows() ) | |
2447 | attrProvider->UpdateAttrCols( 0, -GetNumberCols() ); | |
84912ef8 | 2448 | #endif |
f6bcfd97 | 2449 | } |
ccdee36f | 2450 | |
f6bcfd97 BP |
2451 | if ( !GetBatchCount() ) |
2452 | { | |
2453 | CalcDimensions(); | |
2454 | m_rowLabelWin->Refresh(); | |
2455 | } | |
f85afd4e | 2456 | } |
ca65c044 | 2457 | result = true; |
f6bcfd97 | 2458 | break; |
f85afd4e MB |
2459 | |
2460 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
2461 | { | |
2462 | size_t pos = msg.GetCommandInt(); | |
2463 | int numCols = msg.GetCommandInt2(); | |
f85afd4e | 2464 | m_numCols += numCols; |
2d66e025 | 2465 | |
ad805b9e | 2466 | if ( m_useNativeHeader ) |
3039ade9 | 2467 | GetGridColHeader()->SetColumnCount(m_numCols); |
ad805b9e | 2468 | |
d4175745 VZ |
2469 | if ( !m_colAt.IsEmpty() ) |
2470 | { | |
2471 | //Shift the column IDs | |
2472 | int i; | |
2473 | for ( i = 0; i < m_numCols - numCols; i++ ) | |
2474 | { | |
2475 | if ( m_colAt[i] >= (int)pos ) | |
2476 | m_colAt[i] += numCols; | |
2477 | } | |
2478 | ||
2479 | m_colAt.Insert( pos, pos, numCols ); | |
2480 | ||
2481 | //Set the new columns' positions | |
2482 | for ( i = pos + 1; i < (int)pos + numCols; i++ ) | |
2483 | { | |
2484 | m_colAt[i] = i; | |
2485 | } | |
2486 | } | |
2487 | ||
f6bcfd97 BP |
2488 | if ( !m_colWidths.IsEmpty() ) |
2489 | { | |
27f35b66 SN |
2490 | m_colWidths.Insert( m_defaultColWidth, pos, numCols ); |
2491 | m_colRights.Insert( 0, pos, numCols ); | |
f6bcfd97 BP |
2492 | |
2493 | int right = 0; | |
2f024384 | 2494 | if ( pos > 0 ) |
d4175745 | 2495 | right = m_colRights[GetColAt( pos - 1 )]; |
60ff3b99 | 2496 | |
d4175745 VZ |
2497 | int colPos; |
2498 | for ( colPos = pos; colPos < m_numCols; colPos++ ) | |
f6bcfd97 | 2499 | { |
d4175745 VZ |
2500 | i = GetColAt( colPos ); |
2501 | ||
f6bcfd97 BP |
2502 | right += m_colWidths[i]; |
2503 | m_colRights[i] = right; | |
2504 | } | |
2505 | } | |
2f024384 | 2506 | |
f6bcfd97 | 2507 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2d66e025 | 2508 | { |
f6bcfd97 BP |
2509 | // if we have just inserted cols into an empty grid the current |
2510 | // cell will be undefined... | |
2511 | // | |
2512 | SetCurrentCell( 0, 0 ); | |
2d66e025 | 2513 | } |
3f3dc2ef VZ |
2514 | |
2515 | if ( m_selection ) | |
2516 | m_selection->UpdateCols( pos, numCols ); | |
f6bcfd97 BP |
2517 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
2518 | if (attrProvider) | |
2519 | attrProvider->UpdateAttrCols( pos, numCols ); | |
2520 | if ( !GetBatchCount() ) | |
2521 | { | |
2522 | CalcDimensions(); | |
ad805b9e | 2523 | m_colWindow->Refresh(); |
f6bcfd97 | 2524 | } |
f85afd4e | 2525 | } |
ca65c044 | 2526 | result = true; |
f6bcfd97 | 2527 | break; |
f85afd4e MB |
2528 | |
2529 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
2530 | { | |
2531 | int numCols = msg.GetCommandInt(); | |
2d66e025 | 2532 | int oldNumCols = m_numCols; |
f85afd4e | 2533 | m_numCols += numCols; |
ad805b9e | 2534 | if ( m_useNativeHeader ) |
3039ade9 | 2535 | GetGridColHeader()->SetColumnCount(m_numCols); |
d4175745 VZ |
2536 | |
2537 | if ( !m_colAt.IsEmpty() ) | |
2538 | { | |
2539 | m_colAt.Add( 0, numCols ); | |
2540 | ||
2541 | //Set the new columns' positions | |
2542 | int i; | |
2543 | for ( i = oldNumCols; i < m_numCols; i++ ) | |
2544 | { | |
2545 | m_colAt[i] = i; | |
2546 | } | |
2547 | } | |
2548 | ||
f6bcfd97 BP |
2549 | if ( !m_colWidths.IsEmpty() ) |
2550 | { | |
27f35b66 SN |
2551 | m_colWidths.Add( m_defaultColWidth, numCols ); |
2552 | m_colRights.Add( 0, numCols ); | |
2d66e025 | 2553 | |
f6bcfd97 | 2554 | int right = 0; |
2f024384 | 2555 | if ( oldNumCols > 0 ) |
d4175745 | 2556 | right = m_colRights[GetColAt( oldNumCols - 1 )]; |
60ff3b99 | 2557 | |
d4175745 VZ |
2558 | int colPos; |
2559 | for ( colPos = oldNumCols; colPos < m_numCols; colPos++ ) | |
f6bcfd97 | 2560 | { |
d4175745 VZ |
2561 | i = GetColAt( colPos ); |
2562 | ||
f6bcfd97 BP |
2563 | right += m_colWidths[i]; |
2564 | m_colRights[i] = right; | |
2565 | } | |
2566 | } | |
2f024384 | 2567 | |
f6bcfd97 | 2568 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
2d66e025 | 2569 | { |
f6bcfd97 BP |
2570 | // if we have just inserted cols into an empty grid the current |
2571 | // cell will be undefined... | |
2572 | // | |
2573 | SetCurrentCell( 0, 0 ); | |
2574 | } | |
2575 | if ( !GetBatchCount() ) | |
2576 | { | |
2577 | CalcDimensions(); | |
ad805b9e | 2578 | m_colWindow->Refresh(); |
2d66e025 | 2579 | } |
f85afd4e | 2580 | } |
ca65c044 | 2581 | result = true; |
f6bcfd97 | 2582 | break; |
f85afd4e MB |
2583 | |
2584 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
2585 | { | |
2586 | size_t pos = msg.GetCommandInt(); | |
2587 | int numCols = msg.GetCommandInt2(); | |
f85afd4e | 2588 | m_numCols -= numCols; |
ad805b9e | 2589 | if ( m_useNativeHeader ) |
3039ade9 | 2590 | GetGridColHeader()->SetColumnCount(m_numCols); |
f85afd4e | 2591 | |
d4175745 VZ |
2592 | if ( !m_colAt.IsEmpty() ) |
2593 | { | |
2594 | int colID = GetColAt( pos ); | |
2595 | ||
2596 | m_colAt.RemoveAt( pos, numCols ); | |
2597 | ||
2598 | //Shift the column IDs | |
2599 | int colPos; | |
2600 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
2601 | { | |
2602 | if ( m_colAt[colPos] > colID ) | |
2603 | m_colAt[colPos] -= numCols; | |
2604 | } | |
2605 | } | |
2606 | ||
f6bcfd97 | 2607 | if ( !m_colWidths.IsEmpty() ) |
f85afd4e | 2608 | { |
27f35b66 SN |
2609 | m_colWidths.RemoveAt( pos, numCols ); |
2610 | m_colRights.RemoveAt( pos, numCols ); | |
2d66e025 MB |
2611 | |
2612 | int w = 0; | |
d4175745 VZ |
2613 | int colPos; |
2614 | for ( colPos = 0; colPos < m_numCols; colPos++ ) | |
2d66e025 | 2615 | { |
d4175745 VZ |
2616 | i = GetColAt( colPos ); |
2617 | ||
2d66e025 MB |
2618 | w += m_colWidths[i]; |
2619 | m_colRights[i] = w; | |
2620 | } | |
f85afd4e | 2621 | } |
2f024384 | 2622 | |
f6bcfd97 BP |
2623 | if ( !m_numCols ) |
2624 | { | |
2625 | m_currentCellCoords = wxGridNoCellCoords; | |
2626 | } | |
2627 | else | |
2628 | { | |
2629 | if ( m_currentCellCoords.GetCol() >= m_numCols ) | |
2630 | m_currentCellCoords.Set( 0, 0 ); | |
2631 | } | |
3f3dc2ef VZ |
2632 | |
2633 | if ( m_selection ) | |
2634 | m_selection->UpdateCols( pos, -((int)numCols) ); | |
f6bcfd97 | 2635 | wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); |
4db6714b KH |
2636 | if (attrProvider) |
2637 | { | |
f6bcfd97 | 2638 | attrProvider->UpdateAttrCols( pos, -((int)numCols) ); |
ccdee36f | 2639 | |
84912ef8 RD |
2640 | // ifdef'd out following patch from Paul Gammans |
2641 | #if 0 | |
f6bcfd97 BP |
2642 | // No need to touch row attributes, unless we |
2643 | // removed _all_ columns, in this case, we remove | |
2644 | // all row attributes. | |
2645 | // I hate to do this here, but the | |
2646 | // needed data is not available inside UpdateAttrCols. | |
2647 | if ( !GetNumberCols() ) | |
2648 | attrProvider->UpdateAttrRows( 0, -GetNumberRows() ); | |
84912ef8 | 2649 | #endif |
f6bcfd97 | 2650 | } |
ccdee36f | 2651 | |
f6bcfd97 BP |
2652 | if ( !GetBatchCount() ) |
2653 | { | |
2654 | CalcDimensions(); | |
ad805b9e | 2655 | m_colWindow->Refresh(); |
f6bcfd97 | 2656 | } |
f85afd4e | 2657 | } |
ca65c044 | 2658 | result = true; |
f6bcfd97 | 2659 | break; |
f85afd4e MB |
2660 | } |
2661 | ||
f6bcfd97 BP |
2662 | if (result && !GetBatchCount() ) |
2663 | m_gridWin->Refresh(); | |
2f024384 | 2664 | |
f6bcfd97 | 2665 | return result; |
f85afd4e MB |
2666 | } |
2667 | ||
ef316e23 | 2668 | wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) const |
f85afd4e | 2669 | { |
2d66e025 MB |
2670 | wxRegionIterator iter( reg ); |
2671 | wxRect r; | |
f85afd4e | 2672 | |
275c4ae4 RD |
2673 | wxArrayInt rowlabels; |
2674 | ||
2d66e025 MB |
2675 | int top, bottom; |
2676 | while ( iter ) | |
f85afd4e | 2677 | { |
2d66e025 | 2678 | r = iter.GetRect(); |
f85afd4e | 2679 | |
2d66e025 MB |
2680 | // TODO: remove this when we can... |
2681 | // There is a bug in wxMotif that gives garbage update | |
2682 | // rectangles if you jump-scroll a long way by clicking the | |
2683 | // scrollbar with middle button. This is a work-around | |
2684 | // | |
2685 | #if defined(__WXMOTIF__) | |
2686 | int cw, ch; | |
2687 | m_gridWin->GetClientSize( &cw, &ch ); | |
56b6cf26 DS |
2688 | if ( r.GetTop() > ch ) |
2689 | r.SetTop( 0 ); | |
2d66e025 MB |
2690 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); |
2691 | #endif | |
f85afd4e | 2692 | |
2d66e025 MB |
2693 | // logical bounds of update region |
2694 | // | |
2695 | int dummy; | |
2696 | CalcUnscrolledPosition( 0, r.GetTop(), &dummy, &top ); | |
2697 | CalcUnscrolledPosition( 0, r.GetBottom(), &dummy, &bottom ); | |
2698 | ||
2699 | // find the row labels within these bounds | |
2700 | // | |
2701 | int row; | |
3d59537f | 2702 | for ( row = internalYToRow(top); row < m_numRows; row++ ) |
2d66e025 | 2703 | { |
7c1cb261 VZ |
2704 | if ( GetRowBottom(row) < top ) |
2705 | continue; | |
2d66e025 | 2706 | |
6d55126d | 2707 | if ( GetRowTop(row) > bottom ) |
7c1cb261 | 2708 | break; |
60ff3b99 | 2709 | |
d10f4bf9 | 2710 | rowlabels.Add( row ); |
2d66e025 | 2711 | } |
60ff3b99 | 2712 | |
60d8e886 | 2713 | ++iter; |
f85afd4e | 2714 | } |
d10f4bf9 VZ |
2715 | |
2716 | return rowlabels; | |
f85afd4e MB |
2717 | } |
2718 | ||
ef316e23 | 2719 | wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) const |
f85afd4e | 2720 | { |
2d66e025 MB |
2721 | wxRegionIterator iter( reg ); |
2722 | wxRect r; | |
f85afd4e | 2723 | |
d10f4bf9 | 2724 | wxArrayInt colLabels; |
f85afd4e | 2725 | |
2d66e025 MB |
2726 | int left, right; |
2727 | while ( iter ) | |
f85afd4e | 2728 | { |
2d66e025 | 2729 | r = iter.GetRect(); |
f85afd4e | 2730 | |
2d66e025 MB |
2731 | // TODO: remove this when we can... |
2732 | // There is a bug in wxMotif that gives garbage update | |
2733 | // rectangles if you jump-scroll a long way by clicking the | |
2734 | // scrollbar with middle button. This is a work-around | |
2735 | // | |
2736 | #if defined(__WXMOTIF__) | |
2737 | int cw, ch; | |
2738 | m_gridWin->GetClientSize( &cw, &ch ); | |
56b6cf26 DS |
2739 | if ( r.GetLeft() > cw ) |
2740 | r.SetLeft( 0 ); | |
2d66e025 MB |
2741 | r.SetRight( wxMin( r.GetRight(), cw ) ); |
2742 | #endif | |
2743 | ||
2744 | // logical bounds of update region | |
2745 | // | |
2746 | int dummy; | |
2747 | CalcUnscrolledPosition( r.GetLeft(), 0, &left, &dummy ); | |
2748 | CalcUnscrolledPosition( r.GetRight(), 0, &right, &dummy ); | |
2749 | ||
2750 | // find the cells within these bounds | |
2751 | // | |
2752 | int col; | |
d4175745 VZ |
2753 | int colPos; |
2754 | for ( colPos = GetColPos( internalXToCol(left) ); colPos < m_numCols; colPos++ ) | |
2d66e025 | 2755 | { |
d4175745 VZ |
2756 | col = GetColAt( colPos ); |
2757 | ||
7c1cb261 VZ |
2758 | if ( GetColRight(col) < left ) |
2759 | continue; | |
60ff3b99 | 2760 | |
7c1cb261 VZ |
2761 | if ( GetColLeft(col) > right ) |
2762 | break; | |
2d66e025 | 2763 | |
d10f4bf9 | 2764 | colLabels.Add( col ); |
2d66e025 | 2765 | } |
60ff3b99 | 2766 | |
60d8e886 | 2767 | ++iter; |
f85afd4e | 2768 | } |
2f024384 | 2769 | |
d10f4bf9 | 2770 | return colLabels; |
f85afd4e MB |
2771 | } |
2772 | ||
ef316e23 | 2773 | wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) const |
f85afd4e | 2774 | { |
2d66e025 MB |
2775 | wxRegionIterator iter( reg ); |
2776 | wxRect r; | |
f85afd4e | 2777 | |
d10f4bf9 | 2778 | wxGridCellCoordsArray cellsExposed; |
f85afd4e | 2779 | |
2d66e025 MB |
2780 | int left, top, right, bottom; |
2781 | while ( iter ) | |
2782 | { | |
2783 | r = iter.GetRect(); | |
f85afd4e | 2784 | |
2d66e025 MB |
2785 | // TODO: remove this when we can... |
2786 | // There is a bug in wxMotif that gives garbage update | |
2787 | // rectangles if you jump-scroll a long way by clicking the | |
2788 | // scrollbar with middle button. This is a work-around | |
2789 | // | |
2790 | #if defined(__WXMOTIF__) | |
f85afd4e | 2791 | int cw, ch; |
2d66e025 MB |
2792 | m_gridWin->GetClientSize( &cw, &ch ); |
2793 | if ( r.GetTop() > ch ) r.SetTop( 0 ); | |
2794 | if ( r.GetLeft() > cw ) r.SetLeft( 0 ); | |
2795 | r.SetRight( wxMin( r.GetRight(), cw ) ); | |
2796 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); | |
2797 | #endif | |
8f177c8e | 2798 | |
2d66e025 MB |
2799 | // logical bounds of update region |
2800 | // | |
2801 | CalcUnscrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
2802 | CalcUnscrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
f85afd4e | 2803 | |
2d66e025 | 2804 | // find the cells within these bounds |
cd4f6f5f VZ |
2805 | wxArrayInt cols; |
2806 | for ( int row = internalYToRow(top); row < m_numRows; row++ ) | |
f85afd4e | 2807 | { |
7c1cb261 VZ |
2808 | if ( GetRowBottom(row) <= top ) |
2809 | continue; | |
f85afd4e | 2810 | |
7c1cb261 VZ |
2811 | if ( GetRowTop(row) > bottom ) |
2812 | break; | |
60ff3b99 | 2813 | |
cd4f6f5f VZ |
2814 | // add all dirty cells in this row: notice that the columns which |
2815 | // are dirty don't depend on the row so we compute them only once | |
2816 | // for the first dirty row and then reuse for all the next ones | |
2817 | if ( cols.empty() ) | |
2d66e025 | 2818 | { |
cd4f6f5f VZ |
2819 | // do determine the dirty columns |
2820 | for ( int pos = XToPos(left); pos <= XToPos(right); pos++ ) | |
2821 | cols.push_back(GetColAt(pos)); | |
d4175745 | 2822 | |
cd4f6f5f VZ |
2823 | // if there are no dirty columns at all, nothing to do |
2824 | if ( cols.empty() ) | |
7c1cb261 | 2825 | break; |
2d66e025 | 2826 | } |
cd4f6f5f VZ |
2827 | |
2828 | const size_t count = cols.size(); | |
2829 | for ( size_t n = 0; n < count; n++ ) | |
2830 | cellsExposed.Add(wxGridCellCoords(row, cols[n])); | |
2d66e025 | 2831 | } |
60ff3b99 | 2832 | |
60d8e886 | 2833 | ++iter; |
f85afd4e | 2834 | } |
d10f4bf9 VZ |
2835 | |
2836 | return cellsExposed; | |
f85afd4e MB |
2837 | } |
2838 | ||
2839 | ||
2d66e025 | 2840 | void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 2841 | { |
2d66e025 MB |
2842 | int x, y, row; |
2843 | wxPoint pos( event.GetPosition() ); | |
2844 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 2845 | |
2d66e025 | 2846 | if ( event.Dragging() ) |
f85afd4e | 2847 | { |
426b2d87 JS |
2848 | if (!m_isDragging) |
2849 | { | |
ca65c044 | 2850 | m_isDragging = true; |
426b2d87 JS |
2851 | m_rowLabelWin->CaptureMouse(); |
2852 | } | |
8f177c8e | 2853 | |
2d66e025 | 2854 | if ( event.LeftIsDown() ) |
f85afd4e | 2855 | { |
962a48f6 | 2856 | switch ( m_cursorMode ) |
f85afd4e | 2857 | { |
f85afd4e MB |
2858 | case WXGRID_CURSOR_RESIZE_ROW: |
2859 | { | |
2d66e025 MB |
2860 | int cw, ch, left, dummy; |
2861 | m_gridWin->GetClientSize( &cw, &ch ); | |
2862 | CalcUnscrolledPosition( 0, 0, &left, &dummy ); | |
60ff3b99 | 2863 | |
2d66e025 MB |
2864 | wxClientDC dc( m_gridWin ); |
2865 | PrepareDC( dc ); | |
af547d51 VZ |
2866 | y = wxMax( y, |
2867 | GetRowTop(m_dragRowOrCol) + | |
2868 | GetRowMinimalHeight(m_dragRowOrCol) ); | |
d2fdd8d2 | 2869 | dc.SetLogicalFunction(wxINVERT); |
f85afd4e MB |
2870 | if ( m_dragLastPos >= 0 ) |
2871 | { | |
2d66e025 | 2872 | dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos ); |
f85afd4e | 2873 | } |
2d66e025 MB |
2874 | dc.DrawLine( left, y, left+cw, y ); |
2875 | m_dragLastPos = y; | |
f85afd4e MB |
2876 | } |
2877 | break; | |
2878 | ||
2879 | case WXGRID_CURSOR_SELECT_ROW: | |
902725ee | 2880 | { |
e32352cf | 2881 | if ( (row = YToRow( y )) >= 0 ) |
aa5e1f75 | 2882 | { |
3f3dc2ef | 2883 | if ( m_selection ) |
8b5f6d9d | 2884 | m_selection->SelectRow(row, event); |
f85afd4e | 2885 | } |
902725ee WS |
2886 | } |
2887 | break; | |
e2b42eeb VZ |
2888 | |
2889 | // default label to suppress warnings about "enumeration value | |
2890 | // 'xxx' not handled in switch | |
2891 | default: | |
2892 | break; | |
f85afd4e MB |
2893 | } |
2894 | } | |
2895 | return; | |
2896 | } | |
2897 | ||
426b2d87 JS |
2898 | if ( m_isDragging && (event.Entering() || event.Leaving()) ) |
2899 | return; | |
8f177c8e | 2900 | |
426b2d87 JS |
2901 | if (m_isDragging) |
2902 | { | |
ccdee36f DS |
2903 | if (m_rowLabelWin->HasCapture()) |
2904 | m_rowLabelWin->ReleaseMouse(); | |
ca65c044 | 2905 | m_isDragging = false; |
426b2d87 | 2906 | } |
60ff3b99 | 2907 | |
6d004f67 MB |
2908 | // ------------ Entering or leaving the window |
2909 | // | |
2910 | if ( event.Entering() || event.Leaving() ) | |
2911 | { | |
e2b42eeb | 2912 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
6d004f67 MB |
2913 | } |
2914 | ||
2d66e025 | 2915 | // ------------ Left button pressed |
f85afd4e | 2916 | // |
6d004f67 | 2917 | else if ( event.LeftDown() ) |
f85afd4e | 2918 | { |
2d66e025 MB |
2919 | // don't send a label click event for a hit on the |
2920 | // edge of the row label - this is probably the user | |
2921 | // wanting to resize the row | |
2922 | // | |
2923 | if ( YToEdgeOfRow(y) < 0 ) | |
f85afd4e | 2924 | { |
2d66e025 | 2925 | row = YToRow(y); |
2f024384 | 2926 | if ( row >= 0 && |
b54ba671 | 2927 | !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, row, -1, event ) ) |
f85afd4e | 2928 | { |
2b01fd49 | 2929 | if ( !event.ShiftDown() && !event.CmdDown() ) |
aa5e1f75 | 2930 | ClearSelection(); |
64e15340 | 2931 | if ( m_selection ) |
3f3dc2ef VZ |
2932 | { |
2933 | if ( event.ShiftDown() ) | |
2934 | { | |
8b5f6d9d VZ |
2935 | m_selection->SelectBlock |
2936 | ( | |
2937 | m_currentCellCoords.GetRow(), 0, | |
2938 | row, GetNumberCols() - 1, | |
2939 | event | |
2940 | ); | |
3f3dc2ef VZ |
2941 | } |
2942 | else | |
2943 | { | |
8b5f6d9d | 2944 | m_selection->SelectRow(row, event); |
3f3dc2ef VZ |
2945 | } |
2946 | } | |
2947 | ||
e2b42eeb | 2948 | ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin); |
f85afd4e | 2949 | } |
2d66e025 MB |
2950 | } |
2951 | else | |
2952 | { | |
2953 | // starting to drag-resize a row | |
6e8524b1 MB |
2954 | if ( CanDragRowSize() ) |
2955 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin); | |
2d66e025 MB |
2956 | } |
2957 | } | |
f85afd4e | 2958 | |
2d66e025 MB |
2959 | // ------------ Left double click |
2960 | // | |
2961 | else if (event.LeftDClick() ) | |
2962 | { | |
4e115ed2 | 2963 | row = YToEdgeOfRow(y); |
d43851f7 | 2964 | if ( row < 0 ) |
2d66e025 MB |
2965 | { |
2966 | row = YToRow(y); | |
a967f048 | 2967 | if ( row >=0 && |
ca65c044 WS |
2968 | !SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ) ) |
2969 | { | |
a967f048 | 2970 | // no default action at the moment |
ca65c044 | 2971 | } |
f85afd4e | 2972 | } |
d43851f7 JS |
2973 | else |
2974 | { | |
2975 | // adjust row height depending on label text | |
2976 | AutoSizeRowLabelSize( row ); | |
2977 | ||
ad805b9e | 2978 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, GetColLabelWindow()); |
ccdee36f | 2979 | m_dragLastPos = -1; |
d43851f7 | 2980 | } |
f85afd4e | 2981 | } |
60ff3b99 | 2982 | |
2d66e025 | 2983 | // ------------ Left button released |
f85afd4e | 2984 | // |
2d66e025 | 2985 | else if ( event.LeftUp() ) |
f85afd4e | 2986 | { |
2d66e025 | 2987 | if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) |
f85afd4e | 2988 | { |
6d004f67 | 2989 | DoEndDragResizeRow(); |
60ff3b99 | 2990 | |
6d004f67 MB |
2991 | // Note: we are ending the event *after* doing |
2992 | // default processing in this case | |
2993 | // | |
b54ba671 | 2994 | SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); |
2d66e025 | 2995 | } |
f85afd4e | 2996 | |
e2b42eeb VZ |
2997 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
2998 | m_dragLastPos = -1; | |
2d66e025 | 2999 | } |
f85afd4e | 3000 | |
2d66e025 MB |
3001 | // ------------ Right button down |
3002 | // | |
3003 | else if ( event.RightDown() ) | |
3004 | { | |
3005 | row = YToRow(y); | |
ef5df12b | 3006 | if ( row >=0 && |
ca65c044 | 3007 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) ) |
2d66e025 MB |
3008 | { |
3009 | // no default action at the moment | |
f85afd4e MB |
3010 | } |
3011 | } | |
60ff3b99 | 3012 | |
2d66e025 | 3013 | // ------------ Right double click |
f85afd4e | 3014 | // |
2d66e025 MB |
3015 | else if ( event.RightDClick() ) |
3016 | { | |
3017 | row = YToRow(y); | |
a967f048 | 3018 | if ( row >= 0 && |
ca65c044 | 3019 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) ) |
2d66e025 MB |
3020 | { |
3021 | // no default action at the moment | |
3022 | } | |
3023 | } | |
60ff3b99 | 3024 | |
2d66e025 | 3025 | // ------------ No buttons down and mouse moving |
f85afd4e | 3026 | // |
2d66e025 | 3027 | else if ( event.Moving() ) |
f85afd4e | 3028 | { |
2d66e025 MB |
3029 | m_dragRowOrCol = YToEdgeOfRow( y ); |
3030 | if ( m_dragRowOrCol >= 0 ) | |
8f177c8e | 3031 | { |
2d66e025 | 3032 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
8f177c8e | 3033 | { |
e2b42eeb | 3034 | // don't capture the mouse yet |
6e8524b1 | 3035 | if ( CanDragRowSize() ) |
ca65c044 | 3036 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, false); |
8f177c8e | 3037 | } |
2d66e025 | 3038 | } |
6d004f67 | 3039 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 3040 | { |
ca65c044 | 3041 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin, false); |
8f177c8e | 3042 | } |
f85afd4e | 3043 | } |
2d66e025 MB |
3044 | } |
3045 | ||
11393d29 VZ |
3046 | void wxGrid::UpdateColumnSortingIndicator(int col) |
3047 | { | |
3048 | wxCHECK_RET( col != wxNOT_FOUND, "invalid column index" ); | |
3049 | ||
3050 | if ( m_useNativeHeader ) | |
3039ade9 | 3051 | GetGridColHeader()->UpdateColumn(col); |
11393d29 VZ |
3052 | else if ( m_nativeColumnLabels ) |
3053 | m_colWindow->Refresh(); | |
3054 | //else: sorting indicator display not yet implemented in grid version | |
3055 | } | |
3056 | ||
3057 | void wxGrid::SetSortingColumn(int col, bool ascending) | |
3058 | { | |
3059 | if ( col == m_sortCol ) | |
3060 | { | |
3061 | // we are already using this column for sorting (or not sorting at all) | |
3062 | // but we might still change the sorting order, check for it | |
3063 | if ( m_sortCol != wxNOT_FOUND && ascending != m_sortIsAscending ) | |
3064 | { | |
3065 | m_sortIsAscending = ascending; | |
3066 | ||
3067 | UpdateColumnSortingIndicator(m_sortCol); | |
3068 | } | |
3069 | } | |
3070 | else // we're changing the column used for sorting | |
3071 | { | |
3072 | const int sortColOld = m_sortCol; | |
3073 | ||
3074 | // change it before updating the column as we want GetSortingColumn() | |
3075 | // to return the correct new value | |
3076 | m_sortCol = col; | |
3077 | ||
3078 | if ( sortColOld != wxNOT_FOUND ) | |
3079 | UpdateColumnSortingIndicator(sortColOld); | |
3080 | ||
3081 | if ( m_sortCol != wxNOT_FOUND ) | |
3082 | { | |
3083 | m_sortIsAscending = ascending; | |
3084 | UpdateColumnSortingIndicator(m_sortCol); | |
3085 | } | |
3086 | } | |
3087 | } | |
3088 | ||
3089 | void wxGrid::DoColHeaderClick(int col) | |
3090 | { | |
3091 | // we consider that the grid was resorted if this event is processed and | |
3092 | // not vetoed | |
3093 | if ( SendEvent(wxEVT_GRID_COL_SORT, -1, col) == 1 ) | |
3094 | { | |
3095 | SetSortingColumn(col, IsSortingBy(col) ? !m_sortIsAscending : true); | |
3096 | Refresh(); | |
3097 | } | |
3098 | } | |
3099 | ||
ad805b9e VZ |
3100 | void wxGrid::DoStartResizeCol(int col) |
3101 | { | |
3102 | m_dragRowOrCol = col; | |
3103 | m_dragLastPos = -1; | |
3104 | DoUpdateResizeColWidth(GetColWidth(m_dragRowOrCol)); | |
3105 | } | |
3106 | ||
3107 | void wxGrid::DoUpdateResizeCol(int x) | |
3108 | { | |
3109 | int cw, ch, dummy, top; | |
3110 | m_gridWin->GetClientSize( &cw, &ch ); | |
3111 | CalcUnscrolledPosition( 0, 0, &dummy, &top ); | |
3112 | ||
3113 | wxClientDC dc( m_gridWin ); | |
3114 | PrepareDC( dc ); | |
3115 | ||
3116 | x = wxMax( x, GetColLeft(m_dragRowOrCol) + GetColMinimalWidth(m_dragRowOrCol)); | |
3117 | dc.SetLogicalFunction(wxINVERT); | |
3118 | if ( m_dragLastPos >= 0 ) | |
3119 | { | |
3120 | dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top + ch ); | |
3121 | } | |
3122 | dc.DrawLine( x, top, x, top + ch ); | |
3123 | m_dragLastPos = x; | |
3124 | } | |
3125 | ||
3126 | void wxGrid::DoUpdateResizeColWidth(int w) | |
3127 | { | |
3128 | DoUpdateResizeCol(GetColLeft(m_dragRowOrCol) + w); | |
3129 | } | |
3130 | ||
2d66e025 MB |
3131 | void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) |
3132 | { | |
11393d29 | 3133 | int x, y; |
2d66e025 MB |
3134 | wxPoint pos( event.GetPosition() ); |
3135 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 3136 | |
11393d29 | 3137 | int col = XToCol(x); |
2d66e025 | 3138 | if ( event.Dragging() ) |
f85afd4e | 3139 | { |
fe77cf60 JS |
3140 | if (!m_isDragging) |
3141 | { | |
ca65c044 | 3142 | m_isDragging = true; |
ad805b9e | 3143 | GetColLabelWindow()->CaptureMouse(); |
d4175745 | 3144 | |
11393d29 VZ |
3145 | if ( m_cursorMode == WXGRID_CURSOR_MOVE_COL && col != -1 ) |
3146 | DoStartMoveCol(col); | |
fe77cf60 | 3147 | } |
8f177c8e | 3148 | |
2d66e025 | 3149 | if ( event.LeftIsDown() ) |
8f177c8e | 3150 | { |
962a48f6 | 3151 | switch ( m_cursorMode ) |
8f177c8e | 3152 | { |
2d66e025 | 3153 | case WXGRID_CURSOR_RESIZE_COL: |
ad805b9e | 3154 | DoUpdateResizeCol(x); |
2d66e025 | 3155 | break; |
f85afd4e | 3156 | |
2d66e025 | 3157 | case WXGRID_CURSOR_SELECT_COL: |
902725ee | 3158 | { |
11393d29 | 3159 | if ( col != -1 ) |
aa5e1f75 | 3160 | { |
3f3dc2ef | 3161 | if ( m_selection ) |
8b5f6d9d | 3162 | m_selection->SelectCol(col, event); |
2d66e025 | 3163 | } |
902725ee WS |
3164 | } |
3165 | break; | |
e2b42eeb | 3166 | |
d4175745 VZ |
3167 | case WXGRID_CURSOR_MOVE_COL: |
3168 | { | |
cd68daf5 VZ |
3169 | int posNew = XToPos(x); |
3170 | int colNew = GetColAt(posNew); | |
d4175745 | 3171 | |
cd68daf5 | 3172 | // determine the position of the drop marker |
d4175745 | 3173 | int markerX; |
cd68daf5 VZ |
3174 | if ( x >= GetColLeft(colNew) + (GetColWidth(colNew) / 2) ) |
3175 | markerX = GetColRight(colNew); | |
d4175745 | 3176 | else |
cd68daf5 | 3177 | markerX = GetColLeft(colNew); |
d4175745 VZ |
3178 | |
3179 | if ( markerX != m_dragLastPos ) | |
3180 | { | |
ad805b9e | 3181 | wxClientDC dc( GetColLabelWindow() ); |
1eab9659 | 3182 | DoPrepareDC(dc); |
d4175745 VZ |
3183 | |
3184 | int cw, ch; | |
ad805b9e | 3185 | GetColLabelWindow()->GetClientSize( &cw, &ch ); |
d4175745 VZ |
3186 | |
3187 | markerX++; | |
3188 | ||
3189 | //Clean up the last indicator | |
3190 | if ( m_dragLastPos >= 0 ) | |
3191 | { | |
ad805b9e | 3192 | wxPen pen( GetColLabelWindow()->GetBackgroundColour(), 2 ); |
d4175745 VZ |
3193 | dc.SetPen(pen); |
3194 | dc.DrawLine( m_dragLastPos + 1, 0, m_dragLastPos + 1, ch ); | |
3195 | dc.SetPen(wxNullPen); | |
3196 | ||
3197 | if ( XToCol( m_dragLastPos ) != -1 ) | |
3198 | DrawColLabel( dc, XToCol( m_dragLastPos ) ); | |
3199 | } | |
3200 | ||
87c819f9 | 3201 | const wxColour *color; |
d4175745 | 3202 | //Moving to the same place? Don't draw a marker |
cd68daf5 | 3203 | if ( colNew == m_dragRowOrCol ) |
87c819f9 VZ |
3204 | color = wxLIGHT_GREY; |
3205 | else | |
3206 | color = wxBLUE; | |
d4175745 VZ |
3207 | |
3208 | //Draw the marker | |
87c819f9 | 3209 | wxPen pen( *color, 2 ); |
d4175745 VZ |
3210 | dc.SetPen(pen); |
3211 | ||
3212 | dc.DrawLine( markerX, 0, markerX, ch ); | |
3213 | ||
3214 | dc.SetPen(wxNullPen); | |
3215 | ||
3216 | m_dragLastPos = markerX - 1; | |
3217 | } | |
3218 | } | |
3219 | break; | |
3220 | ||
e2b42eeb VZ |
3221 | // default label to suppress warnings about "enumeration value |
3222 | // 'xxx' not handled in switch | |
3223 | default: | |
3224 | break; | |
2d66e025 | 3225 | } |
f85afd4e | 3226 | } |
2d66e025 | 3227 | return; |
f85afd4e | 3228 | } |
2d66e025 | 3229 | |
fe77cf60 JS |
3230 | if ( m_isDragging && (event.Entering() || event.Leaving()) ) |
3231 | return; | |
2d66e025 | 3232 | |
fe77cf60 JS |
3233 | if (m_isDragging) |
3234 | { | |
ad805b9e VZ |
3235 | if (GetColLabelWindow()->HasCapture()) |
3236 | GetColLabelWindow()->ReleaseMouse(); | |
ca65c044 | 3237 | m_isDragging = false; |
fe77cf60 | 3238 | } |
60ff3b99 | 3239 | |
6d004f67 MB |
3240 | // ------------ Entering or leaving the window |
3241 | // | |
3242 | if ( event.Entering() || event.Leaving() ) | |
3243 | { | |
ad805b9e | 3244 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, GetColLabelWindow()); |
6d004f67 MB |
3245 | } |
3246 | ||
2d66e025 | 3247 | // ------------ Left button pressed |
f85afd4e | 3248 | // |
6d004f67 | 3249 | else if ( event.LeftDown() ) |
f85afd4e | 3250 | { |
2d66e025 MB |
3251 | // don't send a label click event for a hit on the |
3252 | // edge of the col label - this is probably the user | |
3253 | // wanting to resize the col | |
3254 | // | |
3255 | if ( XToEdgeOfCol(x) < 0 ) | |
8f177c8e | 3256 | { |
2f024384 | 3257 | if ( col >= 0 && |
b54ba671 | 3258 | !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, col, event ) ) |
8f177c8e | 3259 | { |
d4175745 | 3260 | if ( m_canDragColMove ) |
3f3dc2ef | 3261 | { |
d4175745 | 3262 | //Show button as pressed |
ad805b9e | 3263 | wxClientDC dc( GetColLabelWindow() ); |
d4175745 VZ |
3264 | int colLeft = GetColLeft( col ); |
3265 | int colRight = GetColRight( col ) - 1; | |
ad805b9e | 3266 | dc.SetPen( wxPen( GetColLabelWindow()->GetBackgroundColour(), 1 ) ); |
d4175745 VZ |
3267 | dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 ); |
3268 | dc.DrawLine( colLeft, 1, colRight, 1 ); | |
3269 | ||
ad805b9e | 3270 | ChangeCursorMode(WXGRID_CURSOR_MOVE_COL, GetColLabelWindow()); |
d4175745 VZ |
3271 | } |
3272 | else | |
3273 | { | |
3274 | if ( !event.ShiftDown() && !event.CmdDown() ) | |
3275 | ClearSelection(); | |
3276 | if ( m_selection ) | |
3f3dc2ef | 3277 | { |
d4175745 VZ |
3278 | if ( event.ShiftDown() ) |
3279 | { | |
8b5f6d9d VZ |
3280 | m_selection->SelectBlock |
3281 | ( | |
3282 | 0, m_currentCellCoords.GetCol(), | |
3283 | GetNumberRows() - 1, col, | |
3284 | event | |
3285 | ); | |
d4175745 VZ |
3286 | } |
3287 | else | |
3288 | { | |
8b5f6d9d | 3289 | m_selection->SelectCol(col, event); |
d4175745 | 3290 | } |
3f3dc2ef | 3291 | } |
3f3dc2ef | 3292 | |
ad805b9e | 3293 | ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, GetColLabelWindow()); |
d4175745 | 3294 | } |
f85afd4e | 3295 | } |
2d66e025 MB |
3296 | } |
3297 | else | |
3298 | { | |
3299 | // starting to drag-resize a col | |
3300 | // | |
6e8524b1 | 3301 | if ( CanDragColSize() ) |
ad805b9e | 3302 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, GetColLabelWindow()); |
2d66e025 MB |
3303 | } |
3304 | } | |
f85afd4e | 3305 | |
2d66e025 MB |
3306 | // ------------ Left double click |
3307 | // | |
3308 | if ( event.LeftDClick() ) | |
3309 | { | |
11393d29 VZ |
3310 | const int colEdge = XToEdgeOfCol(x); |
3311 | if ( colEdge == -1 ) | |
2d66e025 | 3312 | { |
a967f048 RG |
3313 | if ( col >= 0 && |
3314 | ! SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ) ) | |
3315 | { | |
ca65c044 | 3316 | // no default action at the moment |
a967f048 | 3317 | } |
2d66e025 | 3318 | } |
d43851f7 JS |
3319 | else |
3320 | { | |
3321 | // adjust column width depending on label text | |
11393d29 | 3322 | AutoSizeColLabelSize( colEdge ); |
d43851f7 | 3323 | |
ad805b9e | 3324 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, GetColLabelWindow()); |
ccdee36f | 3325 | m_dragLastPos = -1; |
d43851f7 | 3326 | } |
2d66e025 | 3327 | } |
60ff3b99 | 3328 | |
2d66e025 MB |
3329 | // ------------ Left button released |
3330 | // | |
3331 | else if ( event.LeftUp() ) | |
3332 | { | |
d4175745 | 3333 | switch ( m_cursorMode ) |
2d66e025 | 3334 | { |
d4175745 | 3335 | case WXGRID_CURSOR_RESIZE_COL: |
d4175745 | 3336 | DoEndDragResizeCol(); |
852b6c3c | 3337 | break; |
d4175745 VZ |
3338 | |
3339 | case WXGRID_CURSOR_MOVE_COL: | |
11393d29 | 3340 | if ( m_dragLastPos == -1 || col == m_dragRowOrCol ) |
cd68daf5 | 3341 | { |
11393d29 VZ |
3342 | // the column didn't actually move anywhere |
3343 | if ( col != -1 ) | |
3344 | DoColHeaderClick(col); | |
cd68daf5 VZ |
3345 | m_colWindow->Refresh(); // "unpress" the column |
3346 | } | |
3347 | else | |
3348 | { | |
3349 | DoEndMoveCol(XToPos(x)); | |
3350 | } | |
852b6c3c VZ |
3351 | break; |
3352 | ||
3353 | case WXGRID_CURSOR_SELECT_COL: | |
3354 | case WXGRID_CURSOR_SELECT_CELL: | |
3355 | case WXGRID_CURSOR_RESIZE_ROW: | |
3356 | case WXGRID_CURSOR_SELECT_ROW: | |
11393d29 VZ |
3357 | if ( col != -1 ) |
3358 | DoColHeaderClick(col); | |
852b6c3c | 3359 | break; |
2d66e025 | 3360 | } |
f85afd4e | 3361 | |
ad805b9e | 3362 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, GetColLabelWindow()); |
ccdee36f | 3363 | m_dragLastPos = -1; |
60ff3b99 VZ |
3364 | } |
3365 | ||
2d66e025 MB |
3366 | // ------------ Right button down |
3367 | // | |
3368 | else if ( event.RightDown() ) | |
3369 | { | |
a967f048 | 3370 | if ( col >= 0 && |
ca65c044 | 3371 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) ) |
2d66e025 MB |
3372 | { |
3373 | // no default action at the moment | |
f85afd4e MB |
3374 | } |
3375 | } | |
60ff3b99 | 3376 | |
2d66e025 | 3377 | // ------------ Right double click |
f85afd4e | 3378 | // |
2d66e025 MB |
3379 | else if ( event.RightDClick() ) |
3380 | { | |
a967f048 | 3381 | if ( col >= 0 && |
ca65c044 | 3382 | !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) ) |
2d66e025 MB |
3383 | { |
3384 | // no default action at the moment | |
3385 | } | |
3386 | } | |
60ff3b99 | 3387 | |
2d66e025 | 3388 | // ------------ No buttons down and mouse moving |
f85afd4e | 3389 | // |
2d66e025 | 3390 | else if ( event.Moving() ) |
f85afd4e | 3391 | { |
2d66e025 MB |
3392 | m_dragRowOrCol = XToEdgeOfCol( x ); |
3393 | if ( m_dragRowOrCol >= 0 ) | |
f85afd4e | 3394 | { |
2d66e025 | 3395 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
f85afd4e | 3396 | { |
e2b42eeb | 3397 | // don't capture the cursor yet |
6e8524b1 | 3398 | if ( CanDragColSize() ) |
ad805b9e | 3399 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, GetColLabelWindow(), false); |
f85afd4e | 3400 | } |
2d66e025 | 3401 | } |
6d004f67 | 3402 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 3403 | { |
ad805b9e | 3404 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, GetColLabelWindow(), false); |
8f177c8e | 3405 | } |
f85afd4e MB |
3406 | } |
3407 | } | |
3408 | ||
2d66e025 | 3409 | void wxGrid::ProcessCornerLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 3410 | { |
2d66e025 | 3411 | if ( event.LeftDown() ) |
f85afd4e | 3412 | { |
2d66e025 MB |
3413 | // indicate corner label by having both row and |
3414 | // col args == -1 | |
f85afd4e | 3415 | // |
b54ba671 | 3416 | if ( !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, -1, event ) ) |
2d66e025 MB |
3417 | { |
3418 | SelectAll(); | |
3419 | } | |
f85afd4e | 3420 | } |
2d66e025 MB |
3421 | else if ( event.LeftDClick() ) |
3422 | { | |
b54ba671 | 3423 | SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, -1, event ); |
2d66e025 | 3424 | } |
2d66e025 | 3425 | else if ( event.RightDown() ) |
f85afd4e | 3426 | { |
b54ba671 | 3427 | if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, -1, event ) ) |
f85afd4e | 3428 | { |
2d66e025 MB |
3429 | // no default action at the moment |
3430 | } | |
3431 | } | |
2d66e025 MB |
3432 | else if ( event.RightDClick() ) |
3433 | { | |
b54ba671 | 3434 | if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, event ) ) |
2d66e025 MB |
3435 | { |
3436 | // no default action at the moment | |
3437 | } | |
3438 | } | |
3439 | } | |
f85afd4e | 3440 | |
86033c4b VZ |
3441 | void wxGrid::CancelMouseCapture() |
3442 | { | |
3443 | // cancel operation currently in progress, whatever it is | |
3444 | if ( m_winCapture ) | |
3445 | { | |
3446 | m_isDragging = false; | |
8a3e536c VZ |
3447 | m_startDragPos = wxDefaultPosition; |
3448 | ||
86033c4b VZ |
3449 | m_cursorMode = WXGRID_CURSOR_SELECT_CELL; |
3450 | m_winCapture->SetCursor( *wxSTANDARD_CURSOR ); | |
3451 | m_winCapture = NULL; | |
3452 | ||
3453 | // remove traces of whatever we drew on screen | |
3454 | Refresh(); | |
3455 | } | |
3456 | } | |
3457 | ||
e2b42eeb VZ |
3458 | void wxGrid::ChangeCursorMode(CursorMode mode, |
3459 | wxWindow *win, | |
3460 | bool captureMouse) | |
3461 | { | |
3462 | #ifdef __WXDEBUG__ | |
3463 | static const wxChar *cursorModes[] = | |
3464 | { | |
3465 | _T("SELECT_CELL"), | |
3466 | _T("RESIZE_ROW"), | |
3467 | _T("RESIZE_COL"), | |
3468 | _T("SELECT_ROW"), | |
d4175745 VZ |
3469 | _T("SELECT_COL"), |
3470 | _T("MOVE_COL"), | |
e2b42eeb VZ |
3471 | }; |
3472 | ||
181bfffd VZ |
3473 | wxLogTrace(_T("grid"), |
3474 | _T("wxGrid cursor mode (mouse capture for %s): %s -> %s"), | |
ad805b9e VZ |
3475 | win == m_colWindow ? _T("colLabelWin") |
3476 | : win ? _T("rowLabelWin") | |
3477 | : _T("gridWin"), | |
e2b42eeb | 3478 | cursorModes[m_cursorMode], cursorModes[mode]); |
2f024384 | 3479 | #endif |
e2b42eeb | 3480 | |
faec5a43 SN |
3481 | if ( mode == m_cursorMode && |
3482 | win == m_winCapture && | |
3483 | captureMouse == (m_winCapture != NULL)) | |
e2b42eeb VZ |
3484 | return; |
3485 | ||
3486 | if ( !win ) | |
3487 | { | |
3488 | // by default use the grid itself | |
3489 | win = m_gridWin; | |
3490 | } | |
3491 | ||
3492 | if ( m_winCapture ) | |
3493 | { | |
e882d288 | 3494 | m_winCapture->ReleaseMouse(); |
10a4531d | 3495 | m_winCapture = NULL; |
e2b42eeb VZ |
3496 | } |
3497 | ||
3498 | m_cursorMode = mode; | |
3499 | ||
3500 | switch ( m_cursorMode ) | |
3501 | { | |
3502 | case WXGRID_CURSOR_RESIZE_ROW: | |
3503 | win->SetCursor( m_rowResizeCursor ); | |
3504 | break; | |
3505 | ||
3506 | case WXGRID_CURSOR_RESIZE_COL: | |
3507 | win->SetCursor( m_colResizeCursor ); | |
3508 | break; | |
3509 | ||
d4175745 VZ |
3510 | case WXGRID_CURSOR_MOVE_COL: |
3511 | win->SetCursor( wxCursor(wxCURSOR_HAND) ); | |
3512 | break; | |
3513 | ||
e2b42eeb VZ |
3514 | default: |
3515 | win->SetCursor( *wxSTANDARD_CURSOR ); | |
2f024384 | 3516 | break; |
e2b42eeb VZ |
3517 | } |
3518 | ||
3519 | // we need to capture mouse when resizing | |
3520 | bool resize = m_cursorMode == WXGRID_CURSOR_RESIZE_ROW || | |
3521 | m_cursorMode == WXGRID_CURSOR_RESIZE_COL; | |
3522 | ||
3523 | if ( captureMouse && resize ) | |
3524 | { | |
3525 | win->CaptureMouse(); | |
3526 | m_winCapture = win; | |
3527 | } | |
3528 | } | |
8f177c8e | 3529 | |
8a3e536c VZ |
3530 | // ---------------------------------------------------------------------------- |
3531 | // grid mouse event processing | |
3532 | // ---------------------------------------------------------------------------- | |
60ff3b99 | 3533 | |
8a3e536c VZ |
3534 | void |
3535 | wxGrid::DoGridCellDrag(wxMouseEvent& event, | |
3536 | const wxGridCellCoords& coords, | |
3537 | bool isFirstDrag) | |
3538 | { | |
3539 | if ( coords == wxGridNoCellCoords ) | |
3540 | return; // we're outside any valid cell | |
60ff3b99 | 3541 | |
8a3e536c VZ |
3542 | // Hide the edit control, so it won't interfere with drag-shrinking. |
3543 | if ( IsCellEditControlShown() ) | |
27f35b66 | 3544 | { |
8a3e536c VZ |
3545 | HideCellEditControl(); |
3546 | SaveEditControlValue(); | |
27f35b66 SN |
3547 | } |
3548 | ||
8a3e536c | 3549 | switch ( event.GetModifiers() ) |
2d66e025 | 3550 | { |
8a3e536c VZ |
3551 | case wxMOD_CMD: |
3552 | if ( m_selectedBlockCorner == wxGridNoCellCoords) | |
3553 | m_selectedBlockCorner = coords; | |
3554 | UpdateBlockBeingSelected(m_selectedBlockCorner, coords); | |
3555 | break; | |
07296f0b | 3556 | |
8a3e536c VZ |
3557 | case wxMOD_NONE: |
3558 | if ( CanDragCell() ) | |
2d66e025 | 3559 | { |
8a3e536c | 3560 | if ( isFirstDrag ) |
79dbea21 | 3561 | { |
8a3e536c VZ |
3562 | if ( m_selectedBlockCorner == wxGridNoCellCoords) |
3563 | m_selectedBlockCorner = coords; | |
07296f0b | 3564 | |
8a3e536c VZ |
3565 | SendEvent(wxEVT_GRID_CELL_BEGIN_DRAG, coords, event); |
3566 | return; | |
07296f0b | 3567 | } |
2d66e025 | 3568 | } |
25107357 | 3569 | |
8a3e536c VZ |
3570 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
3571 | break; | |
c71b2126 | 3572 | |
8a3e536c VZ |
3573 | default: |
3574 | // we don't handle the other key modifiers | |
3575 | event.Skip(); | |
3576 | } | |
3577 | } | |
8f177c8e | 3578 | |
8a3e536c VZ |
3579 | void wxGrid::DoGridLineDrag(wxMouseEvent& event, const wxGridOperations& oper) |
3580 | { | |
3581 | wxClientDC dc(m_gridWin); | |
3582 | PrepareDC(dc); | |
3583 | dc.SetLogicalFunction(wxINVERT); | |
e2b42eeb | 3584 | |
8a3e536c VZ |
3585 | const wxRect rectWin(CalcUnscrolledPosition(wxPoint(0, 0)), |
3586 | m_gridWin->GetClientSize()); | |
3587 | ||
3588 | // erase the previously drawn line, if any | |
3589 | if ( m_dragLastPos >= 0 ) | |
3590 | oper.DrawParallelLineInRect(dc, rectWin, m_dragLastPos); | |
3591 | ||
3592 | // we need the vertical position for rows and horizontal for columns here | |
3593 | m_dragLastPos = oper.Dual().Select(CalcUnscrolledPosition(event.GetPosition())); | |
3594 | ||
3595 | // don't allow resizing beneath the minimal size | |
3596 | const int posMin = oper.GetLineStartPos(this, m_dragRowOrCol) + | |
3597 | oper.GetMinimalLineSize(this, m_dragRowOrCol); | |
3598 | if ( m_dragLastPos < posMin ) | |
3599 | m_dragLastPos = posMin; | |
3600 | ||
3601 | // and draw it at the new position | |
3602 | oper.DrawParallelLineInRect(dc, rectWin, m_dragLastPos); | |
3603 | } | |
3604 | ||
3605 | void wxGrid::DoGridDragEvent(wxMouseEvent& event, const wxGridCellCoords& coords) | |
3606 | { | |
3607 | if ( !m_isDragging ) | |
3608 | { | |
3609 | // Don't start doing anything until the mouse has been dragged far | |
3610 | // enough | |
3611 | const wxPoint& pt = event.GetPosition(); | |
3612 | if ( m_startDragPos == wxDefaultPosition ) | |
3613 | { | |
3614 | m_startDragPos = pt; | |
3615 | return; | |
6d004f67 | 3616 | } |
e2b42eeb | 3617 | |
8a3e536c VZ |
3618 | if ( abs(m_startDragPos.x - pt.x) <= DRAG_SENSITIVITY && |
3619 | abs(m_startDragPos.y - pt.y) <= DRAG_SENSITIVITY ) | |
3620 | return; | |
2d66e025 | 3621 | } |
66242c80 | 3622 | |
8a3e536c VZ |
3623 | const bool isFirstDrag = !m_isDragging; |
3624 | m_isDragging = true; | |
07296f0b | 3625 | |
8a3e536c | 3626 | switch ( m_cursorMode ) |
a5777624 | 3627 | { |
8a3e536c VZ |
3628 | case WXGRID_CURSOR_SELECT_CELL: |
3629 | DoGridCellDrag(event, coords, isFirstDrag); | |
3630 | break; | |
3631 | ||
3632 | case WXGRID_CURSOR_RESIZE_ROW: | |
3633 | DoGridLineDrag(event, wxGridRowOperations()); | |
3634 | break; | |
3635 | ||
3636 | case WXGRID_CURSOR_RESIZE_COL: | |
3637 | DoGridLineDrag(event, wxGridColumnOperations()); | |
3638 | break; | |
3639 | ||
3640 | default: | |
3641 | event.Skip(); | |
a5777624 | 3642 | } |
e2b42eeb | 3643 | |
8a3e536c | 3644 | if ( isFirstDrag ) |
f6bcfd97 | 3645 | { |
8a3e536c VZ |
3646 | m_winCapture = m_gridWin; |
3647 | m_winCapture->CaptureMouse(); | |
3648 | } | |
3649 | } | |
a5777624 | 3650 | |
8a3e536c VZ |
3651 | void |
3652 | wxGrid::DoGridCellLeftDown(wxMouseEvent& event, | |
3653 | const wxGridCellCoords& coords, | |
3654 | const wxPoint& pos) | |
3655 | { | |
3656 | if ( SendEvent(wxEVT_GRID_CELL_LEFT_CLICK, coords, event) ) | |
3657 | { | |
3658 | // event handled by user code, no need to do anything here | |
3659 | return; | |
a5777624 | 3660 | } |
f85afd4e | 3661 | |
8a3e536c VZ |
3662 | if ( !event.CmdDown() ) |
3663 | ClearSelection(); | |
3664 | ||
3665 | if ( event.ShiftDown() ) | |
3666 | { | |
3667 | if ( m_selection ) | |
3668 | { | |
8b5f6d9d | 3669 | m_selection->SelectBlock(m_currentCellCoords, coords, event); |
8a3e536c VZ |
3670 | m_selectedBlockCorner = coords; |
3671 | } | |
3672 | } | |
3673 | else if ( XToEdgeOfCol(pos.x) < 0 && YToEdgeOfRow(pos.y) < 0 ) | |
a5777624 RD |
3674 | { |
3675 | DisableCellEditControl(); | |
8a3e536c | 3676 | MakeCellVisible( coords ); |
a5777624 | 3677 | |
8a3e536c | 3678 | if ( event.CmdDown() ) |
58dd5b3b | 3679 | { |
8a3e536c | 3680 | if ( m_selection ) |
1ef49ab5 | 3681 | { |
8b5f6d9d | 3682 | m_selection->ToggleCellSelection(coords, event); |
1ef49ab5 | 3683 | } |
8b5f6d9d | 3684 | |
8a3e536c VZ |
3685 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
3686 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
3687 | m_selectedBlockCorner = coords; | |
3688 | } | |
3689 | else | |
3690 | { | |
3691 | m_waitForSlowClick = m_currentCellCoords == coords && | |
3692 | coords != wxGridNoCellCoords; | |
3693 | SetCurrentCell( coords ); | |
58dd5b3b | 3694 | } |
a5777624 | 3695 | } |
8a3e536c | 3696 | } |
f85afd4e | 3697 | |
8a3e536c VZ |
3698 | void |
3699 | wxGrid::DoGridCellLeftDClick(wxMouseEvent& event, | |
3700 | const wxGridCellCoords& coords, | |
3701 | const wxPoint& pos) | |
3702 | { | |
3703 | if ( XToEdgeOfCol(pos.x) < 0 && YToEdgeOfRow(pos.y) < 0 ) | |
a5777624 | 3704 | { |
8a3e536c | 3705 | if ( !SendEvent(wxEVT_GRID_CELL_LEFT_DCLICK, coords, event) ) |
f85afd4e | 3706 | { |
8a3e536c VZ |
3707 | // we want double click to select a cell and start editing |
3708 | // (i.e. to behave in same way as sequence of two slow clicks): | |
3709 | m_waitForSlowClick = true; | |
3710 | } | |
3711 | } | |
3712 | } | |
932b55d0 | 3713 | |
8a3e536c VZ |
3714 | void |
3715 | wxGrid::DoGridCellLeftUp(wxMouseEvent& event, const wxGridCellCoords& coords) | |
3716 | { | |
3717 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) | |
3718 | { | |
3719 | if (m_winCapture) | |
3720 | { | |
e882d288 | 3721 | m_winCapture->ReleaseMouse(); |
8a3e536c VZ |
3722 | m_winCapture = NULL; |
3723 | } | |
932b55d0 | 3724 | |
8a3e536c VZ |
3725 | if ( coords == m_currentCellCoords && m_waitForSlowClick && CanEnableCellControl() ) |
3726 | { | |
3727 | ClearSelection(); | |
3728 | EnableCellEditControl(); | |
3f3dc2ef | 3729 | |
8a3e536c VZ |
3730 | wxGridCellAttr *attr = GetCellAttr(coords); |
3731 | wxGridCellEditor *editor = attr->GetEditor(this, coords.GetRow(), coords.GetCol()); | |
3732 | editor->StartingClick(); | |
3733 | editor->DecRef(); | |
3734 | attr->DecRef(); | |
2d66e025 | 3735 | |
8a3e536c | 3736 | m_waitForSlowClick = false; |
a5777624 | 3737 | } |
8a3e536c VZ |
3738 | else if ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
3739 | m_selectedBlockBottomRight != wxGridNoCellCoords ) | |
a5777624 | 3740 | { |
8a3e536c VZ |
3741 | if ( m_selection ) |
3742 | { | |
3743 | m_selection->SelectBlock( m_selectedBlockTopLeft, | |
3744 | m_selectedBlockBottomRight, | |
8b5f6d9d | 3745 | event ); |
8a3e536c | 3746 | } |
e2b42eeb | 3747 | |
8a3e536c VZ |
3748 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
3749 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
e2b42eeb | 3750 | |
8a3e536c VZ |
3751 | // Show the edit control, if it has been hidden for |
3752 | // drag-shrinking. | |
3753 | ShowCellEditControl(); | |
58dd5b3b | 3754 | } |
8a3e536c VZ |
3755 | } |
3756 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) | |
3757 | { | |
3758 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
3759 | DoEndDragResizeRow(); | |
f85afd4e | 3760 | |
8a3e536c VZ |
3761 | // Note: we are ending the event *after* doing |
3762 | // default processing in this case | |
3763 | // | |
3764 | SendEvent( wxEVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); | |
a5777624 | 3765 | } |
8a3e536c VZ |
3766 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) |
3767 | { | |
3768 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
3769 | DoEndDragResizeCol(); | |
8a3e536c VZ |
3770 | } |
3771 | ||
3772 | m_dragLastPos = -1; | |
3773 | } | |
3774 | ||
3775 | void | |
3776 | wxGrid::DoGridMouseMoveEvent(wxMouseEvent& WXUNUSED(event), | |
3777 | const wxGridCellCoords& coords, | |
3778 | const wxPoint& pos) | |
3779 | { | |
3780 | if ( coords.GetRow() < 0 || coords.GetCol() < 0 ) | |
a5777624 | 3781 | { |
8a3e536c VZ |
3782 | // out of grid cell area |
3783 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
3784 | return; | |
a5777624 | 3785 | } |
2d66e025 | 3786 | |
8a3e536c VZ |
3787 | int dragRow = YToEdgeOfRow( pos.y ); |
3788 | int dragCol = XToEdgeOfCol( pos.x ); | |
3789 | ||
3790 | // Dragging on the corner of a cell to resize in both | |
3791 | // directions is not implemented yet... | |
a5777624 | 3792 | // |
8a3e536c | 3793 | if ( dragRow >= 0 && dragCol >= 0 ) |
a5777624 | 3794 | { |
8a3e536c VZ |
3795 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
3796 | return; | |
3797 | } | |
3798 | ||
3799 | if ( dragRow >= 0 ) | |
3800 | { | |
3801 | m_dragRowOrCol = dragRow; | |
3802 | ||
3803 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) | |
f85afd4e | 3804 | { |
8a3e536c VZ |
3805 | if ( CanDragRowSize() && CanDragGridSize() ) |
3806 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, NULL, false); | |
60ff3b99 | 3807 | } |
a5777624 | 3808 | } |
ad805b9e VZ |
3809 | // When using the native header window we can only resize the columns by |
3810 | // dragging the dividers in it because we can't make it enter into the | |
3811 | // column resizing mode programmatically | |
3812 | else if ( dragCol >= 0 && !m_useNativeHeader ) | |
8a3e536c VZ |
3813 | { |
3814 | m_dragRowOrCol = dragCol; | |
a5777624 | 3815 | |
8a3e536c VZ |
3816 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
3817 | { | |
3818 | if ( CanDragColSize() && CanDragGridSize() ) | |
3819 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, NULL, false); | |
3820 | } | |
3821 | } | |
3822 | else // Neither on a row or col edge | |
a5777624 | 3823 | { |
8a3e536c | 3824 | if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
d57ad377 | 3825 | { |
d57ad377 | 3826 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
d57ad377 | 3827 | } |
8a3e536c VZ |
3828 | } |
3829 | } | |
d57ad377 | 3830 | |
8a3e536c VZ |
3831 | void wxGrid::ProcessGridCellMouseEvent(wxMouseEvent& event) |
3832 | { | |
3833 | const wxPoint pos = CalcUnscrolledPosition(event.GetPosition()); | |
790cc417 | 3834 | |
8a3e536c VZ |
3835 | // coordinates of the cell under mouse |
3836 | wxGridCellCoords coords = XYToCell(pos); | |
6d004f67 | 3837 | |
8a3e536c VZ |
3838 | int cell_rows, cell_cols; |
3839 | GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols ); | |
3840 | if ( (cell_rows < 0) || (cell_cols < 0) ) | |
3841 | { | |
3842 | coords.SetRow(coords.GetRow() + cell_rows); | |
3843 | coords.SetCol(coords.GetCol() + cell_cols); | |
3844 | } | |
6d004f67 | 3845 | |
8a3e536c VZ |
3846 | if ( event.Dragging() ) |
3847 | { | |
3848 | if ( event.LeftIsDown() ) | |
3849 | DoGridDragEvent(event, coords); | |
3850 | else | |
3851 | event.Skip(); | |
3852 | return; | |
3853 | } | |
3854 | ||
3855 | m_isDragging = false; | |
3856 | m_startDragPos = wxDefaultPosition; | |
3857 | ||
3858 | // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL | |
3859 | // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under | |
3860 | // wxGTK | |
3861 | #if 0 | |
3862 | if ( event.Entering() || event.Leaving() ) | |
3863 | { | |
3864 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); | |
3865 | m_gridWin->SetCursor( *wxSTANDARD_CURSOR ); | |
3866 | } | |
3867 | #endif // 0 | |
3868 | ||
3869 | // deal with various button presses | |
3870 | if ( event.IsButton() ) | |
3871 | { | |
3872 | if ( coords != wxGridNoCellCoords ) | |
a5777624 | 3873 | { |
8a3e536c | 3874 | DisableCellEditControl(); |
e2b42eeb | 3875 | |
8a3e536c VZ |
3876 | if ( event.LeftDown() ) |
3877 | DoGridCellLeftDown(event, coords, pos); | |
3878 | else if ( event.LeftDClick() ) | |
3879 | DoGridCellLeftDClick(event, coords, pos); | |
3880 | else if ( event.RightDown() ) | |
3881 | SendEvent(wxEVT_GRID_CELL_RIGHT_CLICK, coords, event); | |
3882 | else if ( event.RightDClick() ) | |
3883 | SendEvent(wxEVT_GRID_CELL_RIGHT_DCLICK, coords, event); | |
6d004f67 | 3884 | } |
8a3e536c VZ |
3885 | |
3886 | // this one should be called even if we're not over any cell | |
3887 | if ( event.LeftUp() ) | |
a5777624 | 3888 | { |
8a3e536c | 3889 | DoGridCellLeftUp(event, coords); |
a5777624 RD |
3890 | } |
3891 | } | |
8a3e536c VZ |
3892 | else if ( event.Moving() ) |
3893 | { | |
3894 | DoGridMouseMoveEvent(event, coords, pos); | |
3895 | } | |
3896 | else // unknown mouse event? | |
3897 | { | |
3898 | event.Skip(); | |
3899 | } | |
6d004f67 MB |
3900 | } |
3901 | ||
bec70262 | 3902 | void wxGrid::DoEndDragResizeLine(const wxGridOperations& oper) |
6d004f67 | 3903 | { |
bec70262 VZ |
3904 | if ( m_dragLastPos == -1 ) |
3905 | return; | |
6d004f67 | 3906 | |
bec70262 | 3907 | const wxGridOperations& doper = oper.Dual(); |
6d004f67 | 3908 | |
bec70262 | 3909 | const wxSize size = m_gridWin->GetClientSize(); |
e2b42eeb | 3910 | |
bec70262 | 3911 | const wxPoint ptOrigin = CalcUnscrolledPosition(wxPoint(0, 0)); |
ccdee36f | 3912 | |
bec70262 VZ |
3913 | // erase the last line we drew |
3914 | wxClientDC dc(m_gridWin); | |
3915 | PrepareDC(dc); | |
3916 | dc.SetLogicalFunction(wxINVERT); | |
6d004f67 | 3917 | |
bec70262 VZ |
3918 | const int posLineStart = oper.Select(ptOrigin); |
3919 | const int posLineEnd = oper.Select(ptOrigin) + oper.Select(size); | |
6d004f67 | 3920 | |
bec70262 | 3921 | oper.DrawParallelLine(dc, posLineStart, posLineEnd, m_dragLastPos); |
6d004f67 | 3922 | |
bec70262 VZ |
3923 | // temporarily hide the edit control before resizing |
3924 | HideCellEditControl(); | |
3925 | SaveEditControlValue(); | |
3926 | ||
3927 | // do resize the line | |
3928 | const int lineStart = oper.GetLineStartPos(this, m_dragRowOrCol); | |
3929 | oper.SetLineSize(this, m_dragRowOrCol, | |
3930 | wxMax(m_dragLastPos - lineStart, | |
3931 | oper.GetMinimalLineSize(this, m_dragRowOrCol))); | |
3932 | ||
ad805b9e VZ |
3933 | m_dragLastPos = -1; |
3934 | ||
bec70262 VZ |
3935 | // refresh now if we're not frozen |
3936 | if ( !GetBatchCount() ) | |
6d004f67 | 3937 | { |
bec70262 VZ |
3938 | // we need to refresh everything beyond the resized line in the header |
3939 | // window | |
6d004f67 | 3940 | |
bec70262 VZ |
3941 | // get the position from which to refresh in the other direction |
3942 | wxRect rect(CellToRect(oper.MakeCoords(m_dragRowOrCol, 0))); | |
3943 | rect.SetPosition(CalcScrolledPosition(rect.GetPosition())); | |
6d004f67 | 3944 | |
bec70262 VZ |
3945 | // we only need the ordinate (for rows) or abscissa (for columns) here, |
3946 | // and need to cover the entire window in the other direction | |
3947 | oper.Select(rect) = 0; | |
6d004f67 | 3948 | |
bec70262 VZ |
3949 | wxRect rectHeader(rect.GetPosition(), |
3950 | oper.MakeSize | |
3951 | ( | |
3952 | oper.GetHeaderWindowSize(this), | |
3953 | doper.Select(size) - doper.Select(rect) | |
3954 | )); | |
3955 | ||
3956 | oper.GetHeaderWindow(this)->Refresh(true, &rectHeader); | |
3957 | ||
3958 | ||
3959 | // also refresh the grid window: extend the rectangle | |
3960 | if ( m_table ) | |
6d004f67 | 3961 | { |
bec70262 | 3962 | oper.SelectSize(rect) = oper.Select(size); |
2f024384 | 3963 | |
bec70262 VZ |
3964 | int subtractLines = 0; |
3965 | const int lineStart = oper.PosToLine(this, posLineStart); | |
3966 | if ( lineStart >= 0 ) | |
27f35b66 | 3967 | { |
bec70262 VZ |
3968 | // ensure that if we have a multi-cell block we redraw all of |
3969 | // it by increasing the refresh area to cover it entirely if a | |
3970 | // part of it is affected | |
3971 | const int lineEnd = oper.PosToLine(this, posLineEnd, true); | |
3972 | for ( int line = lineStart; line < lineEnd; line++ ) | |
27f35b66 | 3973 | { |
bec70262 VZ |
3974 | int cellLines = oper.Select( |
3975 | GetCellSize(oper.MakeCoords(m_dragRowOrCol, line))); | |
3976 | if ( cellLines < subtractLines ) | |
3977 | subtractLines = cellLines; | |
27f35b66 SN |
3978 | } |
3979 | } | |
2f024384 | 3980 | |
bec70262 VZ |
3981 | int startPos = |
3982 | oper.GetLineStartPos(this, m_dragRowOrCol + subtractLines); | |
3983 | startPos = doper.CalcScrolledPosition(this, startPos); | |
3984 | ||
3985 | doper.Select(rect) = startPos; | |
3986 | doper.SelectSize(rect) = doper.Select(size) - startPos; | |
e2b42eeb | 3987 | |
bec70262 VZ |
3988 | m_gridWin->Refresh(false, &rect); |
3989 | } | |
f85afd4e | 3990 | } |
bec70262 VZ |
3991 | |
3992 | // show the edit control back again | |
3993 | ShowCellEditControl(); | |
3994 | } | |
3995 | ||
3996 | void wxGrid::DoEndDragResizeRow() | |
3997 | { | |
3998 | DoEndDragResizeLine(wxGridRowOperations()); | |
3999 | } | |
4000 | ||
ad805b9e | 4001 | void wxGrid::DoEndDragResizeCol(wxMouseEvent *event) |
bec70262 VZ |
4002 | { |
4003 | DoEndDragResizeLine(wxGridColumnOperations()); | |
ad805b9e VZ |
4004 | |
4005 | // Note: we are ending the event *after* doing | |
4006 | // default processing in this case | |
4007 | // | |
4008 | if ( event ) | |
4009 | SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, *event ); | |
4010 | else | |
4011 | SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol ); | |
f85afd4e MB |
4012 | } |
4013 | ||
cd68daf5 | 4014 | void wxGrid::DoStartMoveCol(int col) |
d4175745 | 4015 | { |
cd68daf5 VZ |
4016 | m_dragRowOrCol = col; |
4017 | } | |
d4175745 | 4018 | |
cd68daf5 VZ |
4019 | void wxGrid::DoEndMoveCol(int pos) |
4020 | { | |
4021 | wxASSERT_MSG( m_dragRowOrCol != -1, "no matching DoStartMoveCol?" ); | |
4022 | ||
4023 | if ( SendEvent(wxEVT_GRID_COL_MOVE, -1, m_dragRowOrCol) != -1 ) | |
4024 | SetColPos(m_dragRowOrCol, pos); | |
4025 | //else: vetoed by user | |
d4175745 | 4026 | |
cd68daf5 | 4027 | m_dragRowOrCol = -1; |
d4175745 VZ |
4028 | } |
4029 | ||
4797b014 | 4030 | void wxGrid::RefreshAfterColPosChange() |
009c7216 | 4031 | { |
4797b014 VZ |
4032 | // recalculate the column rights as the column positions have changed, |
4033 | // unless we calculate them dynamically because all columns widths are the | |
4034 | // same and it's easy to do | |
4035 | if ( !m_colWidths.empty() ) | |
009c7216 | 4036 | { |
4797b014 VZ |
4037 | int colRight = 0; |
4038 | for ( int colPos = 0; colPos < m_numCols; colPos++ ) | |
4039 | { | |
4040 | int colID = GetColAt( colPos ); | |
4041 | ||
4042 | colRight += m_colWidths[colID]; | |
4043 | m_colRights[colID] = colRight; | |
4044 | } | |
4045 | } | |
009c7216 | 4046 | |
4797b014 VZ |
4047 | // and make the changes visible |
4048 | if ( m_useNativeHeader ) | |
4049 | { | |
4050 | if ( m_colAt.empty() ) | |
3039ade9 | 4051 | GetGridColHeader()->ResetColumnsOrder(); |
4797b014 | 4052 | else |
3039ade9 | 4053 | GetGridColHeader()->SetColumnsOrder(m_colAt); |
4797b014 VZ |
4054 | } |
4055 | else | |
4056 | { | |
4057 | m_colWindow->Refresh(); | |
009c7216 | 4058 | } |
4797b014 | 4059 | m_gridWin->Refresh(); |
009c7216 VZ |
4060 | } |
4061 | ||
31ec8b4e VZ |
4062 | void wxGrid::SetColumnsOrder(const wxArrayInt& order) |
4063 | { | |
4064 | m_colAt = order; | |
4065 | ||
4066 | RefreshAfterColPosChange(); | |
4067 | } | |
4068 | ||
3169a8e8 | 4069 | void wxGrid::SetColPos(int idx, int pos) |
d4175745 | 4070 | { |
1bb74626 | 4071 | // we're going to need m_colAt now, initialize it if needed |
3169a8e8 | 4072 | if ( m_colAt.empty() ) |
d4175745 | 4073 | { |
3169a8e8 VZ |
4074 | m_colAt.reserve(m_numCols); |
4075 | for ( int i = 0; i < m_numCols; i++ ) | |
4076 | m_colAt.push_back(i); | |
d4175745 VZ |
4077 | } |
4078 | ||
1bb74626 | 4079 | wxHeaderCtrl::MoveColumnInOrderArray(m_colAt, idx, pos); |
d4175745 | 4080 | |
4797b014 | 4081 | RefreshAfterColPosChange(); |
d4175745 VZ |
4082 | } |
4083 | ||
009c7216 VZ |
4084 | void wxGrid::ResetColPos() |
4085 | { | |
4086 | m_colAt.clear(); | |
da5a641f | 4087 | |
4797b014 | 4088 | RefreshAfterColPosChange(); |
009c7216 | 4089 | } |
d4175745 VZ |
4090 | |
4091 | void wxGrid::EnableDragColMove( bool enable ) | |
4092 | { | |
4093 | if ( m_canDragColMove == enable ) | |
4094 | return; | |
4095 | ||
009c7216 | 4096 | if ( m_useNativeHeader ) |
d4175745 | 4097 | { |
009c7216 | 4098 | // update all columns to make them [not] reorderable |
3039ade9 | 4099 | GetGridColHeader()->SetColumnCount(m_numCols); |
009c7216 | 4100 | } |
d4175745 | 4101 | |
009c7216 | 4102 | m_canDragColMove = enable; |
d4175745 | 4103 | |
009c7216 VZ |
4104 | // we use to call ResetColPos() from here if !enable but this doesn't seem |
4105 | // right as it would mean there would be no way to "freeze" the current | |
4106 | // columns order by disabling moving them after putting them in the desired | |
4107 | // order, whereas now you can always call ResetColPos() manually if needed | |
d4175745 VZ |
4108 | } |
4109 | ||
4110 | ||
2d66e025 MB |
4111 | // |
4112 | // ------ interaction with data model | |
4113 | // | |
4114 | bool wxGrid::ProcessTableMessage( wxGridTableMessage& msg ) | |
f85afd4e | 4115 | { |
2d66e025 | 4116 | switch ( msg.GetId() ) |
17732cec | 4117 | { |
2d66e025 MB |
4118 | case wxGRIDTABLE_REQUEST_VIEW_GET_VALUES: |
4119 | return GetModelValues(); | |
17732cec | 4120 | |
2d66e025 MB |
4121 | case wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES: |
4122 | return SetModelValues(); | |
f85afd4e | 4123 | |
2d66e025 MB |
4124 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: |
4125 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
4126 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
4127 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
4128 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
4129 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
4130 | return Redimension( msg ); | |
4131 | ||
4132 | default: | |
ca65c044 | 4133 | return false; |
f85afd4e | 4134 | } |
2d66e025 | 4135 | } |
f85afd4e | 4136 | |
2d66e025 | 4137 | // The behaviour of this function depends on the grid table class |
5b061713 | 4138 | // Clear() function. For the default wxGridStringTable class the |
10a4531d | 4139 | // behaviour is to replace all cell contents with wxEmptyString but |
2d66e025 MB |
4140 | // not to change the number of rows or cols. |
4141 | // | |
4142 | void wxGrid::ClearGrid() | |
4143 | { | |
4144 | if ( m_table ) | |
f85afd4e | 4145 | { |
4cfa5de6 RD |
4146 | if (IsCellEditControlEnabled()) |
4147 | DisableCellEditControl(); | |
4148 | ||
2d66e025 | 4149 | m_table->Clear(); |
5b061713 | 4150 | if (!GetBatchCount()) |
a9339fe2 | 4151 | m_gridWin->Refresh(); |
f85afd4e MB |
4152 | } |
4153 | } | |
4154 | ||
10a4531d VZ |
4155 | bool |
4156 | wxGrid::DoModifyLines(bool (wxGridTableBase::*funcModify)(size_t, size_t), | |
4157 | int pos, int num, bool WXUNUSED(updateLabels) ) | |
f85afd4e | 4158 | { |
10a4531d | 4159 | wxCHECK_MSG( m_created, false, "must finish creating the grid first" ); |
f85afd4e | 4160 | |
10a4531d | 4161 | if ( !m_table ) |
ca65c044 | 4162 | return false; |
f85afd4e | 4163 | |
10a4531d VZ |
4164 | if ( IsCellEditControlEnabled() ) |
4165 | DisableCellEditControl(); | |
b7fff980 | 4166 | |
10a4531d | 4167 | return (m_table->*funcModify)(pos, num); |
2f024384 | 4168 | |
10a4531d VZ |
4169 | // the table will have sent the results of the insert row |
4170 | // operation to this view object as a grid table message | |
f85afd4e MB |
4171 | } |
4172 | ||
10a4531d VZ |
4173 | bool |
4174 | wxGrid::DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t), | |
4175 | int num, bool WXUNUSED(updateLabels)) | |
f85afd4e | 4176 | { |
10a4531d | 4177 | wxCHECK_MSG( m_created, false, "must finish creating the grid first" ); |
2f024384 | 4178 | |
10a4531d | 4179 | if ( !m_table ) |
ca65c044 | 4180 | return false; |
f85afd4e | 4181 | |
10a4531d | 4182 | return (m_table->*funcAppend)(num); |
f85afd4e MB |
4183 | } |
4184 | ||
2d66e025 MB |
4185 | // |
4186 | // ----- event handlers | |
f85afd4e | 4187 | // |
8f177c8e | 4188 | |
8a3e536c VZ |
4189 | // Generate a grid event based on a mouse event and return: |
4190 | // -1 if the event was vetoed | |
4191 | // +1 if the event was processed (but not vetoed) | |
4192 | // 0 if the event wasn't handled | |
4193 | int | |
4194 | wxGrid::SendEvent(const wxEventType type, | |
4195 | int row, int col, | |
4196 | wxMouseEvent& mouseEv) | |
2d66e025 | 4197 | { |
2f024384 | 4198 | bool claimed, vetoed; |
fe7b9ed6 | 4199 | |
97a9929e VZ |
4200 | if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) |
4201 | { | |
4202 | int rowOrCol = (row == -1 ? col : row); | |
4203 | ||
4204 | wxGridSizeEvent gridEvt( GetId(), | |
4205 | type, | |
4206 | this, | |
4207 | rowOrCol, | |
4208 | mouseEv.GetX() + GetRowLabelSize(), | |
4209 | mouseEv.GetY() + GetColLabelSize(), | |
8b5f6d9d | 4210 | mouseEv); |
97a9929e VZ |
4211 | |
4212 | claimed = GetEventHandler()->ProcessEvent(gridEvt); | |
4213 | vetoed = !gridEvt.IsAllowed(); | |
4214 | } | |
fe7b9ed6 | 4215 | else if ( type == wxEVT_GRID_RANGE_SELECT ) |
97a9929e VZ |
4216 | { |
4217 | // Right now, it should _never_ end up here! | |
4218 | wxGridRangeSelectEvent gridEvt( GetId(), | |
4219 | type, | |
4220 | this, | |
8a3e536c VZ |
4221 | m_selectedBlockTopLeft, |
4222 | m_selectedBlockBottomRight, | |
ca65c044 | 4223 | true, |
8b5f6d9d | 4224 | mouseEv); |
97a9929e VZ |
4225 | |
4226 | claimed = GetEventHandler()->ProcessEvent(gridEvt); | |
4227 | vetoed = !gridEvt.IsAllowed(); | |
4228 | } | |
2b73a34e RD |
4229 | else if ( type == wxEVT_GRID_LABEL_LEFT_CLICK || |
4230 | type == wxEVT_GRID_LABEL_LEFT_DCLICK || | |
4231 | type == wxEVT_GRID_LABEL_RIGHT_CLICK || | |
4232 | type == wxEVT_GRID_LABEL_RIGHT_DCLICK ) | |
4233 | { | |
4234 | wxPoint pos = mouseEv.GetPosition(); | |
4235 | ||
4236 | if ( mouseEv.GetEventObject() == GetGridRowLabelWindow() ) | |
4237 | pos.y += GetColLabelSize(); | |
4238 | if ( mouseEv.GetEventObject() == GetGridColLabelWindow() ) | |
4239 | pos.x += GetRowLabelSize(); | |
c71b2126 | 4240 | |
2b73a34e RD |
4241 | wxGridEvent gridEvt( GetId(), |
4242 | type, | |
4243 | this, | |
4244 | row, col, | |
4245 | pos.x, | |
4246 | pos.y, | |
4247 | false, | |
8b5f6d9d | 4248 | mouseEv); |
2b73a34e RD |
4249 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
4250 | vetoed = !gridEvt.IsAllowed(); | |
4251 | } | |
fe7b9ed6 | 4252 | else |
97a9929e VZ |
4253 | { |
4254 | wxGridEvent gridEvt( GetId(), | |
4255 | type, | |
4256 | this, | |
4257 | row, col, | |
4258 | mouseEv.GetX() + GetRowLabelSize(), | |
4259 | mouseEv.GetY() + GetColLabelSize(), | |
ca65c044 | 4260 | false, |
8b5f6d9d | 4261 | mouseEv); |
97a9929e VZ |
4262 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
4263 | vetoed = !gridEvt.IsAllowed(); | |
4264 | } | |
4265 | ||
4266 | // A Veto'd event may not be `claimed' so test this first | |
4db6714b KH |
4267 | if (vetoed) |
4268 | return -1; | |
4269 | ||
97a9929e | 4270 | return claimed ? 1 : 0; |
f85afd4e MB |
4271 | } |
4272 | ||
8a3e536c | 4273 | // Generate a grid event of specified type, return value same as above |
f85afd4e | 4274 | // |
763163a8 VZ |
4275 | int |
4276 | wxGrid::SendEvent(const wxEventType type, int row, int col, const wxString& s) | |
f85afd4e | 4277 | { |
a9339fe2 | 4278 | bool claimed, vetoed; |
fe7b9ed6 | 4279 | |
b54ba671 | 4280 | if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) |
f85afd4e | 4281 | { |
2d66e025 | 4282 | int rowOrCol = (row == -1 ? col : row); |
f85afd4e | 4283 | |
a9339fe2 | 4284 | wxGridSizeEvent gridEvt( GetId(), type, this, rowOrCol ); |
2d66e025 | 4285 | |
fe7b9ed6 VZ |
4286 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
4287 | vetoed = !gridEvt.IsAllowed(); | |
2d66e025 MB |
4288 | } |
4289 | else | |
4290 | { | |
a9339fe2 | 4291 | wxGridEvent gridEvt( GetId(), type, this, row, col ); |
763163a8 | 4292 | gridEvt.SetString(s); |
8f177c8e | 4293 | |
fe7b9ed6 VZ |
4294 | claimed = GetEventHandler()->ProcessEvent(gridEvt); |
4295 | vetoed = !gridEvt.IsAllowed(); | |
4296 | } | |
4297 | ||
97a9929e | 4298 | // A Veto'd event may not be `claimed' so test this first |
4db6714b KH |
4299 | if (vetoed) |
4300 | return -1; | |
4301 | ||
97a9929e | 4302 | return claimed ? 1 : 0; |
f85afd4e MB |
4303 | } |
4304 | ||
2d66e025 | 4305 | void wxGrid::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
f85afd4e | 4306 | { |
3d59537f DS |
4307 | // needed to prevent zillions of paint events on MSW |
4308 | wxPaintDC dc(this); | |
8f177c8e | 4309 | } |
f85afd4e | 4310 | |
bca7bfc8 | 4311 | void wxGrid::Refresh(bool eraseb, const wxRect* rect) |
27f35b66 | 4312 | { |
ad603bf7 VZ |
4313 | // Don't do anything if between Begin/EndBatch... |
4314 | // EndBatch() will do all this on the last nested one anyway. | |
f9549841 | 4315 | if ( m_created && !GetBatchCount() ) |
27f35b66 | 4316 | { |
bca7bfc8 | 4317 | // Refresh to get correct scrolled position: |
4db6714b | 4318 | wxScrolledWindow::Refresh(eraseb, rect); |
27f35b66 | 4319 | |
27f35b66 SN |
4320 | if (rect) |
4321 | { | |
bca7bfc8 SN |
4322 | int rect_x, rect_y, rectWidth, rectHeight; |
4323 | int width_label, width_cell, height_label, height_cell; | |
4324 | int x, y; | |
4325 | ||
2f024384 | 4326 | // Copy rectangle can get scroll offsets.. |
bca7bfc8 SN |
4327 | rect_x = rect->GetX(); |
4328 | rect_y = rect->GetY(); | |
4329 | rectWidth = rect->GetWidth(); | |
4330 | rectHeight = rect->GetHeight(); | |
27f35b66 | 4331 | |
bca7bfc8 | 4332 | width_label = m_rowLabelWidth - rect_x; |
4db6714b KH |
4333 | if (width_label > rectWidth) |
4334 | width_label = rectWidth; | |
27f35b66 | 4335 | |
bca7bfc8 | 4336 | height_label = m_colLabelHeight - rect_y; |
a9339fe2 DS |
4337 | if (height_label > rectHeight) |
4338 | height_label = rectHeight; | |
27f35b66 | 4339 | |
bca7bfc8 SN |
4340 | if (rect_x > m_rowLabelWidth) |
4341 | { | |
4342 | x = rect_x - m_rowLabelWidth; | |
4343 | width_cell = rectWidth; | |
4344 | } | |
4345 | else | |
4346 | { | |
4347 | x = 0; | |
4348 | width_cell = rectWidth - (m_rowLabelWidth - rect_x); | |
4349 | } | |
4350 | ||
4351 | if (rect_y > m_colLabelHeight) | |
4352 | { | |
4353 | y = rect_y - m_colLabelHeight; | |
4354 | height_cell = rectHeight; | |
4355 | } | |
4356 | else | |
4357 | { | |
4358 | y = 0; | |
4359 | height_cell = rectHeight - (m_colLabelHeight - rect_y); | |
4360 | } | |
4361 | ||
4362 | // Paint corner label part intersecting rect. | |
4363 | if ( width_label > 0 && height_label > 0 ) | |
4364 | { | |
4365 | wxRect anotherrect(rect_x, rect_y, width_label, height_label); | |
4366 | m_cornerLabelWin->Refresh(eraseb, &anotherrect); | |
4367 | } | |
4368 | ||
4369 | // Paint col labels part intersecting rect. | |
4370 | if ( width_cell > 0 && height_label > 0 ) | |
4371 | { | |
4372 | wxRect anotherrect(x, rect_y, width_cell, height_label); | |
ad805b9e | 4373 | m_colWindow->Refresh(eraseb, &anotherrect); |
bca7bfc8 SN |
4374 | } |
4375 | ||
4376 | // Paint row labels part intersecting rect. | |
4377 | if ( width_label > 0 && height_cell > 0 ) | |
4378 | { | |
4379 | wxRect anotherrect(rect_x, y, width_label, height_cell); | |
4380 | m_rowLabelWin->Refresh(eraseb, &anotherrect); | |
4381 | } | |
4382 | ||
4383 | // Paint cell area part intersecting rect. | |
4384 | if ( width_cell > 0 && height_cell > 0 ) | |
4385 | { | |
4386 | wxRect anotherrect(x, y, width_cell, height_cell); | |
4387 | m_gridWin->Refresh(eraseb, &anotherrect); | |
4388 | } | |
4389 | } | |
4390 | else | |
4391 | { | |
4392 | m_cornerLabelWin->Refresh(eraseb, NULL); | |
ad805b9e | 4393 | m_colWindow->Refresh(eraseb, NULL); |
bca7bfc8 SN |
4394 | m_rowLabelWin->Refresh(eraseb, NULL); |
4395 | m_gridWin->Refresh(eraseb, NULL); | |
4396 | } | |
27f35b66 SN |
4397 | } |
4398 | } | |
f85afd4e | 4399 | |
c71b2126 | 4400 | void wxGrid::OnSize(wxSizeEvent& WXUNUSED(event)) |
f85afd4e | 4401 | { |
b93aafab JS |
4402 | if (m_targetWindow != this) // check whether initialisation has been done |
4403 | { | |
f1ff7df0 VZ |
4404 | // reposition our children windows |
4405 | CalcWindowSizes(); | |
b93aafab | 4406 | } |
f85afd4e MB |
4407 | } |
4408 | ||
2d66e025 | 4409 | void wxGrid::OnKeyDown( wxKeyEvent& event ) |
f85afd4e | 4410 | { |
2d66e025 | 4411 | if ( m_inOnKeyDown ) |
f85afd4e | 4412 | { |
2d66e025 MB |
4413 | // shouldn't be here - we are going round in circles... |
4414 | // | |
07296f0b | 4415 | wxFAIL_MSG( wxT("wxGrid::OnKeyDown called while already active") ); |
f85afd4e MB |
4416 | } |
4417 | ||
ca65c044 | 4418 | m_inOnKeyDown = true; |
f85afd4e | 4419 | |
2d66e025 | 4420 | // propagate the event up and see if it gets processed |
2d66e025 MB |
4421 | wxWindow *parent = GetParent(); |
4422 | wxKeyEvent keyEvt( event ); | |
4423 | keyEvt.SetEventObject( parent ); | |
4424 | ||
4425 | if ( !parent->GetEventHandler()->ProcessEvent( keyEvt ) ) | |
f85afd4e | 4426 | { |
bcb614b3 RR |
4427 | if (GetLayoutDirection() == wxLayout_RightToLeft) |
4428 | { | |
4429 | if (event.GetKeyCode() == WXK_RIGHT) | |
4430 | event.m_keyCode = WXK_LEFT; | |
4431 | else if (event.GetKeyCode() == WXK_LEFT) | |
4432 | event.m_keyCode = WXK_RIGHT; | |
4433 | } | |
c71b2126 | 4434 | |
2d66e025 | 4435 | // try local handlers |
12a3f227 | 4436 | switch ( event.GetKeyCode() ) |
2d66e025 MB |
4437 | { |
4438 | case WXK_UP: | |
4439 | if ( event.ControlDown() ) | |
5c8fc7c1 | 4440 | MoveCursorUpBlock( event.ShiftDown() ); |
2d66e025 | 4441 | else |
5c8fc7c1 | 4442 | MoveCursorUp( event.ShiftDown() ); |
2d66e025 | 4443 | break; |
f85afd4e | 4444 | |
2d66e025 MB |
4445 | case WXK_DOWN: |
4446 | if ( event.ControlDown() ) | |
5c8fc7c1 | 4447 | MoveCursorDownBlock( event.ShiftDown() ); |
2d66e025 | 4448 | else |
5c8fc7c1 | 4449 | MoveCursorDown( event.ShiftDown() ); |
2d66e025 | 4450 | break; |
8f177c8e | 4451 | |
2d66e025 MB |
4452 | case WXK_LEFT: |
4453 | if ( event.ControlDown() ) | |
5c8fc7c1 | 4454 | MoveCursorLeftBlock( event.ShiftDown() ); |
2d66e025 | 4455 | else |
5c8fc7c1 | 4456 | MoveCursorLeft( event.ShiftDown() ); |
2d66e025 MB |
4457 | break; |
4458 | ||
4459 | case WXK_RIGHT: | |
4460 | if ( event.ControlDown() ) | |
5c8fc7c1 | 4461 | MoveCursorRightBlock( event.ShiftDown() ); |
2d66e025 | 4462 | else |
5c8fc7c1 | 4463 | MoveCursorRight( event.ShiftDown() ); |
2d66e025 | 4464 | break; |
b99be8fb | 4465 | |
2d66e025 | 4466 | case WXK_RETURN: |
a4f7bf58 | 4467 | case WXK_NUMPAD_ENTER: |
58dd5b3b MB |
4468 | if ( event.ControlDown() ) |
4469 | { | |
4470 | event.Skip(); // to let the edit control have the return | |
4471 | } | |
4472 | else | |
4473 | { | |
f6bcfd97 BP |
4474 | if ( GetGridCursorRow() < GetNumberRows()-1 ) |
4475 | { | |
4476 | MoveCursorDown( event.ShiftDown() ); | |
4477 | } | |
4478 | else | |
4479 | { | |
4480 | // at the bottom of a column | |
13f6e9e8 | 4481 | DisableCellEditControl(); |
f6bcfd97 | 4482 | } |
58dd5b3b | 4483 | } |
2d66e025 MB |
4484 | break; |
4485 | ||
5c8fc7c1 | 4486 | case WXK_ESCAPE: |
e32352cf | 4487 | ClearSelection(); |
5c8fc7c1 SN |
4488 | break; |
4489 | ||
2c9a89e0 RD |
4490 | case WXK_TAB: |
4491 | if (event.ShiftDown()) | |
f6bcfd97 BP |
4492 | { |
4493 | if ( GetGridCursorCol() > 0 ) | |
4494 | { | |
ca65c044 | 4495 | MoveCursorLeft( false ); |
f6bcfd97 BP |
4496 | } |
4497 | else | |
4498 | { | |
4499 | // at left of grid | |
13f6e9e8 | 4500 | DisableCellEditControl(); |
f6bcfd97 BP |
4501 | } |
4502 | } | |
2c9a89e0 | 4503 | else |
f6bcfd97 | 4504 | { |
ccdee36f | 4505 | if ( GetGridCursorCol() < GetNumberCols() - 1 ) |
f6bcfd97 | 4506 | { |
ca65c044 | 4507 | MoveCursorRight( false ); |
f6bcfd97 BP |
4508 | } |
4509 | else | |
4510 | { | |
4511 | // at right of grid | |
13f6e9e8 | 4512 | DisableCellEditControl(); |
f6bcfd97 BP |
4513 | } |
4514 | } | |
2c9a89e0 RD |
4515 | break; |
4516 | ||
2d66e025 MB |
4517 | case WXK_HOME: |
4518 | if ( event.ControlDown() ) | |
4519 | { | |
8a3e536c | 4520 | GoToCell(0, 0); |
2d66e025 MB |
4521 | } |
4522 | else | |
4523 | { | |
4524 | event.Skip(); | |
4525 | } | |
4526 | break; | |
4527 | ||
4528 | case WXK_END: | |
4529 | if ( event.ControlDown() ) | |
4530 | { | |
8a3e536c | 4531 | GoToCell(m_numRows - 1, m_numCols - 1); |
2d66e025 MB |
4532 | } |
4533 | else | |
4534 | { | |
4535 | event.Skip(); | |
4536 | } | |
4537 | break; | |
4538 | ||
faa94f3e | 4539 | case WXK_PAGEUP: |
2d66e025 MB |
4540 | MovePageUp(); |
4541 | break; | |
4542 | ||
faa94f3e | 4543 | case WXK_PAGEDOWN: |
2d66e025 MB |
4544 | MovePageDown(); |
4545 | break; | |
4546 | ||
07296f0b | 4547 | case WXK_SPACE: |
32b4e9ec VZ |
4548 | // Ctrl-Space selects the current column, Shift-Space -- the |
4549 | // current row and Ctrl-Shift-Space -- everything | |
4550 | switch ( m_selection ? event.GetModifiers() : wxMOD_NONE ) | |
aa5e1f75 | 4551 | { |
32b4e9ec VZ |
4552 | case wxMOD_CONTROL: |
4553 | m_selection->SelectCol(m_currentCellCoords.GetCol()); | |
4554 | break; | |
ccdee36f | 4555 | |
32b4e9ec VZ |
4556 | case wxMOD_SHIFT: |
4557 | m_selection->SelectRow(m_currentCellCoords.GetRow()); | |
4558 | break; | |
4559 | ||
4560 | case wxMOD_CONTROL | wxMOD_SHIFT: | |
4561 | m_selection->SelectBlock(0, 0, | |
4562 | m_numRows - 1, m_numCols - 1); | |
4563 | break; | |
4564 | ||
4565 | case wxMOD_NONE: | |
4566 | if ( !IsEditable() ) | |
4567 | { | |
4568 | MoveCursorRight(false); | |
4569 | break; | |
4570 | } | |
4571 | //else: fall through | |
4572 | ||
4573 | default: | |
4574 | event.Skip(); | |
4575 | } | |
ccdee36f | 4576 | break; |
07296f0b | 4577 | |
2d66e025 | 4578 | default: |
63e2147c | 4579 | event.Skip(); |
025562fe | 4580 | break; |
2d66e025 | 4581 | } |
f85afd4e MB |
4582 | } |
4583 | ||
ca65c044 | 4584 | m_inOnKeyDown = false; |
f85afd4e MB |
4585 | } |
4586 | ||
f6bcfd97 BP |
4587 | void wxGrid::OnKeyUp( wxKeyEvent& event ) |
4588 | { | |
4589 | // try local handlers | |
4590 | // | |
12a3f227 | 4591 | if ( event.GetKeyCode() == WXK_SHIFT ) |
f6bcfd97 | 4592 | { |
8a3e536c VZ |
4593 | if ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
4594 | m_selectedBlockBottomRight != wxGridNoCellCoords ) | |
3f3dc2ef VZ |
4595 | { |
4596 | if ( m_selection ) | |
4597 | { | |
a9339fe2 | 4598 | m_selection->SelectBlock( |
8a3e536c VZ |
4599 | m_selectedBlockTopLeft, |
4600 | m_selectedBlockBottomRight, | |
8b5f6d9d | 4601 | event); |
3f3dc2ef VZ |
4602 | } |
4603 | } | |
4604 | ||
8a3e536c VZ |
4605 | m_selectedBlockTopLeft = wxGridNoCellCoords; |
4606 | m_selectedBlockBottomRight = wxGridNoCellCoords; | |
4607 | m_selectedBlockCorner = wxGridNoCellCoords; | |
f6bcfd97 BP |
4608 | } |
4609 | } | |
4610 | ||
63e2147c RD |
4611 | void wxGrid::OnChar( wxKeyEvent& event ) |
4612 | { | |
4613 | // is it possible to edit the current cell at all? | |
4614 | if ( !IsCellEditControlEnabled() && CanEnableCellControl() ) | |
4615 | { | |
4616 | // yes, now check whether the cells editor accepts the key | |
4617 | int row = m_currentCellCoords.GetRow(); | |
4618 | int col = m_currentCellCoords.GetCol(); | |
2f024384 | 4619 | wxGridCellAttr *attr = GetCellAttr(row, col); |
63e2147c RD |
4620 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
4621 | ||
4622 | // <F2> is special and will always start editing, for | |
4623 | // other keys - ask the editor itself | |
4624 | if ( (event.GetKeyCode() == WXK_F2 && !event.HasModifiers()) | |
4625 | || editor->IsAcceptedKey(event) ) | |
4626 | { | |
4627 | // ensure cell is visble | |
4628 | MakeCellVisible(row, col); | |
4629 | EnableCellEditControl(); | |
4630 | ||
4631 | // a problem can arise if the cell is not completely | |
4632 | // visible (even after calling MakeCellVisible the | |
4633 | // control is not created and calling StartingKey will | |
4634 | // crash the app | |
046d682f | 4635 | if ( event.GetKeyCode() != WXK_F2 && editor->IsCreated() && m_cellEditCtrlEnabled ) |
63e2147c RD |
4636 | editor->StartingKey(event); |
4637 | } | |
4638 | else | |
4639 | { | |
4640 | event.Skip(); | |
4641 | } | |
4642 | ||
4643 | editor->DecRef(); | |
4644 | attr->DecRef(); | |
4645 | } | |
4646 | else | |
4647 | { | |
4648 | event.Skip(); | |
4649 | } | |
4650 | } | |
4651 | ||
2796cce3 | 4652 | void wxGrid::OnEraseBackground(wxEraseEvent&) |
508011ce VZ |
4653 | { |
4654 | } | |
07296f0b | 4655 | |
8a3e536c | 4656 | bool wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) |
66242c80 | 4657 | { |
8a3e536c | 4658 | if ( SendEvent(wxEVT_GRID_SELECT_CELL, coords) == -1 ) |
f6bcfd97 | 4659 | { |
8a3e536c VZ |
4660 | // the event has been vetoed - do nothing |
4661 | return false; | |
f6bcfd97 BP |
4662 | } |
4663 | ||
9553702e | 4664 | #if !defined(__WXMAC__) |
bee19958 DS |
4665 | wxClientDC dc( m_gridWin ); |
4666 | PrepareDC( dc ); | |
5d38a5f3 | 4667 | #endif |
f6bcfd97 | 4668 | |
2a7750d9 | 4669 | if ( m_currentCellCoords != wxGridNoCellCoords ) |
2d66e025 | 4670 | { |
b54ba671 | 4671 | DisableCellEditControl(); |
07296f0b | 4672 | |
ca65c044 | 4673 | if ( IsVisible( m_currentCellCoords, false ) ) |
f6bcfd97 BP |
4674 | { |
4675 | wxRect r; | |
bee19958 | 4676 | r = BlockToDeviceRect( m_currentCellCoords, m_currentCellCoords ); |
f6bcfd97 BP |
4677 | if ( !m_gridLinesEnabled ) |
4678 | { | |
4679 | r.x--; | |
4680 | r.y--; | |
4681 | r.width++; | |
4682 | r.height++; | |
4683 | } | |
d1c0b4f9 | 4684 | |
3ed884a0 | 4685 | wxGridCellCoordsArray cells = CalcCellsExposed( r ); |
84912ef8 | 4686 | |
f6bcfd97 BP |
4687 | // Otherwise refresh redraws the highlight! |
4688 | m_currentCellCoords = coords; | |
275c4ae4 | 4689 | |
9553702e | 4690 | #if defined(__WXMAC__) |
5d38a5f3 JS |
4691 | m_gridWin->Refresh(true /*, & r */); |
4692 | #else | |
bee19958 | 4693 | DrawGridCellArea( dc, cells ); |
f6bcfd97 | 4694 | DrawAllGridLines( dc, r ); |
5d38a5f3 | 4695 | #endif |
f6bcfd97 | 4696 | } |
66242c80 | 4697 | } |
8f177c8e | 4698 | |
2d66e025 MB |
4699 | m_currentCellCoords = coords; |
4700 | ||
bee19958 | 4701 | wxGridCellAttr *attr = GetCellAttr( coords ); |
76c66f19 | 4702 | #if !defined(__WXMAC__) |
bee19958 | 4703 | DrawCellHighlight( dc, attr ); |
5d38a5f3 | 4704 | #endif |
2a7750d9 | 4705 | attr->DecRef(); |
8a3e536c VZ |
4706 | |
4707 | return true; | |
66242c80 MB |
4708 | } |
4709 | ||
8a3e536c VZ |
4710 | void |
4711 | wxGrid::UpdateBlockBeingSelected(int topRow, int leftCol, | |
4712 | int bottomRow, int rightCol) | |
c9097836 | 4713 | { |
3f3dc2ef | 4714 | if ( m_selection ) |
c9097836 | 4715 | { |
8a3e536c | 4716 | switch ( m_selection->GetSelectionMode() ) |
3f3dc2ef | 4717 | { |
8a3e536c VZ |
4718 | default: |
4719 | wxFAIL_MSG( "unknown selection mode" ); | |
4720 | // fall through | |
4721 | ||
4722 | case wxGridSelectCells: | |
4723 | // arbitrary blocks selection allowed so just use the cell | |
4724 | // coordinates as is | |
4725 | break; | |
4726 | ||
4727 | case wxGridSelectRows: | |
4728 | // only full rows selection allowd, ensure that we do select | |
4729 | // full rows | |
4730 | leftCol = 0; | |
4731 | rightCol = GetNumberCols() - 1; | |
4732 | break; | |
4733 | ||
4734 | case wxGridSelectColumns: | |
4735 | // same as above but for columns | |
4736 | topRow = 0; | |
4737 | bottomRow = GetNumberRows() - 1; | |
4738 | break; | |
4739 | ||
4740 | case wxGridSelectRowsOrColumns: | |
4741 | // in this mode we can select only full rows or full columns so | |
4742 | // it doesn't make sense to select blocks at all (and we can't | |
4743 | // extend the block because there is no preferred direction, we | |
4744 | // could only extend it to cover the entire grid but this is | |
4745 | // not useful) | |
4746 | return; | |
3f3dc2ef | 4747 | } |
c9097836 | 4748 | } |
3f3dc2ef | 4749 | |
8a3e536c VZ |
4750 | m_selectedBlockCorner = wxGridCellCoords(bottomRow, rightCol); |
4751 | MakeCellVisible(m_selectedBlockCorner); | |
4752 | ||
1372f8cc VZ |
4753 | EnsureFirstLessThanSecond(topRow, bottomRow); |
4754 | EnsureFirstLessThanSecond(leftCol, rightCol); | |
c9097836 | 4755 | |
8a3e536c VZ |
4756 | wxGridCellCoords updateTopLeft = wxGridCellCoords(topRow, leftCol), |
4757 | updateBottomRight = wxGridCellCoords(bottomRow, rightCol); | |
c9097836 | 4758 | |
3ed884a0 | 4759 | // First the case that we selected a completely new area |
8a3e536c VZ |
4760 | if ( m_selectedBlockTopLeft == wxGridNoCellCoords || |
4761 | m_selectedBlockBottomRight == wxGridNoCellCoords ) | |
3ed884a0 SN |
4762 | { |
4763 | wxRect rect; | |
4764 | rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ), | |
4765 | wxGridCellCoords ( bottomRow, rightCol ) ); | |
ca65c044 | 4766 | m_gridWin->Refresh( false, &rect ); |
3ed884a0 | 4767 | } |
2f024384 | 4768 | |
3ed884a0 | 4769 | // Now handle changing an existing selection area. |
8a3e536c VZ |
4770 | else if ( m_selectedBlockTopLeft != updateTopLeft || |
4771 | m_selectedBlockBottomRight != updateBottomRight ) | |
c9097836 MB |
4772 | { |
4773 | // Compute two optimal update rectangles: | |
4774 | // Either one rectangle is a real subset of the | |
4775 | // other, or they are (almost) disjoint! | |
4776 | wxRect rect[4]; | |
4777 | bool need_refresh[4]; | |
4778 | need_refresh[0] = | |
4779 | need_refresh[1] = | |
4780 | need_refresh[2] = | |
ca65c044 | 4781 | need_refresh[3] = false; |
c9097836 MB |
4782 | int i; |
4783 | ||
4784 | // Store intermediate values | |
8a3e536c VZ |
4785 | wxCoord oldLeft = m_selectedBlockTopLeft.GetCol(); |
4786 | wxCoord oldTop = m_selectedBlockTopLeft.GetRow(); | |
4787 | wxCoord oldRight = m_selectedBlockBottomRight.GetCol(); | |
4788 | wxCoord oldBottom = m_selectedBlockBottomRight.GetRow(); | |
c9097836 MB |
4789 | |
4790 | // Determine the outer/inner coordinates. | |
1372f8cc VZ |
4791 | EnsureFirstLessThanSecond(oldLeft, leftCol); |
4792 | EnsureFirstLessThanSecond(oldTop, topRow); | |
4793 | EnsureFirstLessThanSecond(rightCol, oldRight); | |
4794 | EnsureFirstLessThanSecond(bottomRow, oldBottom); | |
c9097836 MB |
4795 | |
4796 | // Now, either the stuff marked old is the outer | |
4797 | // rectangle or we don't have a situation where one | |
4798 | // is contained in the other. | |
4799 | ||
4800 | if ( oldLeft < leftCol ) | |
4801 | { | |
3ed884a0 SN |
4802 | // Refresh the newly selected or deselected |
4803 | // area to the left of the old or new selection. | |
ca65c044 | 4804 | need_refresh[0] = true; |
a9339fe2 DS |
4805 | rect[0] = BlockToDeviceRect( |
4806 | wxGridCellCoords( oldTop, oldLeft ), | |
4807 | wxGridCellCoords( oldBottom, leftCol - 1 ) ); | |
c9097836 MB |
4808 | } |
4809 | ||
2f024384 | 4810 | if ( oldTop < topRow ) |
c9097836 | 4811 | { |
3ed884a0 SN |
4812 | // Refresh the newly selected or deselected |
4813 | // area above the old or new selection. | |
ca65c044 | 4814 | need_refresh[1] = true; |
2f024384 DS |
4815 | rect[1] = BlockToDeviceRect( |
4816 | wxGridCellCoords( oldTop, leftCol ), | |
4817 | wxGridCellCoords( topRow - 1, rightCol ) ); | |
c9097836 MB |
4818 | } |
4819 | ||
4820 | if ( oldRight > rightCol ) | |
4821 | { | |
3ed884a0 SN |
4822 | // Refresh the newly selected or deselected |
4823 | // area to the right of the old or new selection. | |
ca65c044 | 4824 | need_refresh[2] = true; |
2f024384 | 4825 | rect[2] = BlockToDeviceRect( |
a9339fe2 DS |
4826 | wxGridCellCoords( oldTop, rightCol + 1 ), |
4827 | wxGridCellCoords( oldBottom, oldRight ) ); | |
c9097836 MB |
4828 | } |
4829 | ||
4830 | if ( oldBottom > bottomRow ) | |
4831 | { | |
3ed884a0 SN |
4832 | // Refresh the newly selected or deselected |
4833 | // area below the old or new selection. | |
ca65c044 | 4834 | need_refresh[3] = true; |
2f024384 | 4835 | rect[3] = BlockToDeviceRect( |
a9339fe2 DS |
4836 | wxGridCellCoords( bottomRow + 1, leftCol ), |
4837 | wxGridCellCoords( oldBottom, rightCol ) ); | |
c9097836 MB |
4838 | } |
4839 | ||
c9097836 MB |
4840 | // various Refresh() calls |
4841 | for (i = 0; i < 4; i++ ) | |
4842 | if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) | |
ca65c044 | 4843 | m_gridWin->Refresh( false, &(rect[i]) ); |
c9097836 | 4844 | } |
2f024384 DS |
4845 | |
4846 | // change selection | |
8a3e536c VZ |
4847 | m_selectedBlockTopLeft = updateTopLeft; |
4848 | m_selectedBlockBottomRight = updateBottomRight; | |
c9097836 MB |
4849 | } |
4850 | ||
2d66e025 MB |
4851 | // |
4852 | // ------ functions to get/send data (see also public functions) | |
4853 | // | |
4854 | ||
4855 | bool wxGrid::GetModelValues() | |
66242c80 | 4856 | { |
bca7bfc8 SN |
4857 | // Hide the editor, so it won't hide a changed value. |
4858 | HideCellEditControl(); | |
c6707d16 | 4859 | |
2d66e025 | 4860 | if ( m_table ) |
66242c80 | 4861 | { |
2d66e025 | 4862 | // all we need to do is repaint the grid |
66242c80 | 4863 | // |
2d66e025 | 4864 | m_gridWin->Refresh(); |
ca65c044 | 4865 | return true; |
66242c80 | 4866 | } |
8f177c8e | 4867 | |
ca65c044 | 4868 | return false; |
66242c80 MB |
4869 | } |
4870 | ||
2d66e025 | 4871 | bool wxGrid::SetModelValues() |
f85afd4e | 4872 | { |
2d66e025 | 4873 | int row, col; |
8f177c8e | 4874 | |
c6707d16 SN |
4875 | // Disable the editor, so it won't hide a changed value. |
4876 | // Do we also want to save the current value of the editor first? | |
4877 | // I think so ... | |
c6707d16 SN |
4878 | DisableCellEditControl(); |
4879 | ||
2d66e025 MB |
4880 | if ( m_table ) |
4881 | { | |
56b6cf26 | 4882 | for ( row = 0; row < m_numRows; row++ ) |
f85afd4e | 4883 | { |
56b6cf26 | 4884 | for ( col = 0; col < m_numCols; col++ ) |
f85afd4e | 4885 | { |
2d66e025 | 4886 | m_table->SetValue( row, col, GetCellValue(row, col) ); |
f85afd4e MB |
4887 | } |
4888 | } | |
8f177c8e | 4889 | |
ca65c044 | 4890 | return true; |
f85afd4e MB |
4891 | } |
4892 | ||
ca65c044 | 4893 | return false; |
f85afd4e MB |
4894 | } |
4895 | ||
2d66e025 MB |
4896 | // Note - this function only draws cells that are in the list of |
4897 | // exposed cells (usually set from the update region by | |
4898 | // CalcExposedCells) | |
4899 | // | |
d10f4bf9 | 4900 | void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) |
f85afd4e | 4901 | { |
4db6714b KH |
4902 | if ( !m_numRows || !m_numCols ) |
4903 | return; | |
60ff3b99 | 4904 | |
dc1f566f | 4905 | int i, numCells = cells.GetCount(); |
27f35b66 SN |
4906 | int row, col, cell_rows, cell_cols; |
4907 | wxGridCellCoordsArray redrawCells; | |
60ff3b99 | 4908 | |
a9339fe2 | 4909 | for ( i = numCells - 1; i >= 0; i-- ) |
f85afd4e | 4910 | { |
27f35b66 SN |
4911 | row = cells[i].GetRow(); |
4912 | col = cells[i].GetCol(); | |
4913 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
4914 | ||
4915 | // If this cell is part of a multicell block, find owner for repaint | |
4916 | if ( cell_rows <= 0 || cell_cols <= 0 ) | |
4917 | { | |
a9339fe2 | 4918 | wxGridCellCoords cell( row + cell_rows, col + cell_cols ); |
ca65c044 | 4919 | bool marked = false; |
56b6cf26 | 4920 | for ( int j = 0; j < numCells; j++ ) |
27f35b66 SN |
4921 | { |
4922 | if ( cell == cells[j] ) | |
4923 | { | |
ca65c044 | 4924 | marked = true; |
3ed884a0 | 4925 | break; |
27f35b66 SN |
4926 | } |
4927 | } | |
2f024384 | 4928 | |
27f35b66 SN |
4929 | if (!marked) |
4930 | { | |
4931 | int count = redrawCells.GetCount(); | |
dc1f566f | 4932 | for (int j = 0; j < count; j++) |
27f35b66 SN |
4933 | { |
4934 | if ( cell == redrawCells[j] ) | |
4935 | { | |
ca65c044 | 4936 | marked = true; |
27f35b66 SN |
4937 | break; |
4938 | } | |
4939 | } | |
2f024384 | 4940 | |
4db6714b KH |
4941 | if (!marked) |
4942 | redrawCells.Add( cell ); | |
27f35b66 | 4943 | } |
2f024384 DS |
4944 | |
4945 | // don't bother drawing this cell | |
4946 | continue; | |
27f35b66 SN |
4947 | } |
4948 | ||
4949 | // If this cell is empty, find cell to left that might want to overflow | |
4950 | if (m_table && m_table->IsEmptyCell(row, col)) | |
4951 | { | |
dc1f566f | 4952 | for ( int l = 0; l < cell_rows; l++ ) |
27f35b66 | 4953 | { |
56b6cf26 | 4954 | // find a cell in this row to leave already marked for repaint |
dc1f566f SN |
4955 | int left = col; |
4956 | for (int k = 0; k < int(redrawCells.GetCount()); k++) | |
4957 | if ((redrawCells[k].GetCol() < left) && | |
4958 | (redrawCells[k].GetRow() == row)) | |
2f024384 | 4959 | { |
4db6714b | 4960 | left = redrawCells[k].GetCol(); |
2f024384 | 4961 | } |
dc1f566f | 4962 | |
4db6714b KH |
4963 | if (left == col) |
4964 | left = 0; // oh well | |
dc1f566f | 4965 | |
2f024384 | 4966 | for (int j = col - 1; j >= left; j--) |
27f35b66 | 4967 | { |
2f024384 | 4968 | if (!m_table->IsEmptyCell(row + l, j)) |
27f35b66 | 4969 | { |
2f024384 | 4970 | if (GetCellOverflow(row + l, j)) |
27f35b66 | 4971 | { |
2f024384 | 4972 | wxGridCellCoords cell(row + l, j); |
ca65c044 | 4973 | bool marked = false; |
27f35b66 | 4974 | |
dc1f566f | 4975 | for (int k = 0; k < numCells; k++) |
27f35b66 SN |
4976 | { |
4977 | if ( cell == cells[k] ) | |
4978 | { | |
ca65c044 | 4979 | marked = true; |
27f35b66 SN |
4980 | break; |
4981 | } | |
4982 | } | |
4db6714b | 4983 | |
27f35b66 SN |
4984 | if (!marked) |
4985 | { | |
4986 | int count = redrawCells.GetCount(); | |
dc1f566f | 4987 | for (int k = 0; k < count; k++) |
27f35b66 SN |
4988 | { |
4989 | if ( cell == redrawCells[k] ) | |
4990 | { | |
ca65c044 | 4991 | marked = true; |
27f35b66 SN |
4992 | break; |
4993 | } | |
4994 | } | |
4db6714b KH |
4995 | if (!marked) |
4996 | redrawCells.Add( cell ); | |
27f35b66 SN |
4997 | } |
4998 | } | |
4999 | break; | |
5000 | } | |
5001 | } | |
5002 | } | |
5003 | } | |
4db6714b | 5004 | |
d10f4bf9 | 5005 | DrawCell( dc, cells[i] ); |
2d66e025 | 5006 | } |
27f35b66 SN |
5007 | |
5008 | numCells = redrawCells.GetCount(); | |
5009 | ||
56b6cf26 | 5010 | for ( i = numCells - 1; i >= 0; i-- ) |
27f35b66 SN |
5011 | { |
5012 | DrawCell( dc, redrawCells[i] ); | |
5013 | } | |
2d66e025 | 5014 | } |
8f177c8e | 5015 | |
7c8a8ad5 MB |
5016 | void wxGrid::DrawGridSpace( wxDC& dc ) |
5017 | { | |
f6bcfd97 BP |
5018 | int cw, ch; |
5019 | m_gridWin->GetClientSize( &cw, &ch ); | |
7c8a8ad5 | 5020 | |
f6bcfd97 BP |
5021 | int right, bottom; |
5022 | CalcUnscrolledPosition( cw, ch, &right, &bottom ); | |
7c8a8ad5 | 5023 | |
d4175745 | 5024 | int rightCol = m_numCols > 0 ? GetColRight(GetColAt( m_numCols - 1 )) : 0; |
2f024384 | 5025 | int bottomRow = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; |
7c8a8ad5 | 5026 | |
f6bcfd97 BP |
5027 | if ( right > rightCol || bottom > bottomRow ) |
5028 | { | |
5029 | int left, top; | |
5030 | CalcUnscrolledPosition( 0, 0, &left, &top ); | |
7c8a8ad5 | 5031 | |
ff72f628 | 5032 | dc.SetBrush(GetDefaultCellBackgroundColour()); |
f6bcfd97 | 5033 | dc.SetPen( *wxTRANSPARENT_PEN ); |
7c8a8ad5 | 5034 | |
f6bcfd97 BP |
5035 | if ( right > rightCol ) |
5036 | { | |
a9339fe2 | 5037 | dc.DrawRectangle( rightCol, top, right - rightCol, ch ); |
f6bcfd97 BP |
5038 | } |
5039 | ||
5040 | if ( bottom > bottomRow ) | |
5041 | { | |
a9339fe2 | 5042 | dc.DrawRectangle( left, bottomRow, cw, bottom - bottomRow ); |
f6bcfd97 BP |
5043 | } |
5044 | } | |
7c8a8ad5 MB |
5045 | } |
5046 | ||
2d66e025 MB |
5047 | void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords ) |
5048 | { | |
ab79958a VZ |
5049 | int row = coords.GetRow(); |
5050 | int col = coords.GetCol(); | |
60ff3b99 | 5051 | |
7c1cb261 | 5052 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
ab79958a VZ |
5053 | return; |
5054 | ||
5055 | // we draw the cell border ourselves | |
189d0213 VZ |
5056 | wxGridCellAttr* attr = GetCellAttr(row, col); |
5057 | ||
5058 | bool isCurrent = coords == m_currentCellCoords; | |
508011ce | 5059 | |
f6bcfd97 | 5060 | wxRect rect = CellToRect( row, col ); |
f85afd4e | 5061 | |
189d0213 | 5062 | // if the editor is shown, we should use it and not the renderer |
f6bcfd97 BP |
5063 | // Note: However, only if it is really _shown_, i.e. not hidden! |
5064 | if ( isCurrent && IsCellEditControlShown() ) | |
189d0213 | 5065 | { |
a9339fe2 | 5066 | // NB: this "#if..." is temporary and fixes a problem where the |
962a48f6 DS |
5067 | // edit control is erased by this code after being rendered. |
5068 | // On wxMac (QD build only), the cell editor is a wxTextCntl and is rendered | |
5069 | // implicitly, causing this out-of order render. | |
5d38a5f3 | 5070 | #if !defined(__WXMAC__) |
0b190b0f VZ |
5071 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
5072 | editor->PaintBackground(rect, attr); | |
5073 | editor->DecRef(); | |
962a48f6 | 5074 | #endif |
189d0213 VZ |
5075 | } |
5076 | else | |
5077 | { | |
a9339fe2 | 5078 | // but all the rest is drawn by the cell renderer and hence may be customized |
0b190b0f VZ |
5079 | wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col); |
5080 | renderer->Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords)); | |
5081 | renderer->DecRef(); | |
189d0213 | 5082 | } |
07296f0b | 5083 | |
283b7808 VZ |
5084 | attr->DecRef(); |
5085 | } | |
07296f0b | 5086 | |
283b7808 | 5087 | void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) |
07296f0b | 5088 | { |
760be3f7 VS |
5089 | // don't show highlight when the grid doesn't have focus |
5090 | if ( !HasFocus() ) | |
5091 | return; | |
5092 | ||
07296f0b RD |
5093 | int row = m_currentCellCoords.GetRow(); |
5094 | int col = m_currentCellCoords.GetCol(); | |
5095 | ||
7c1cb261 | 5096 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
07296f0b RD |
5097 | return; |
5098 | ||
f6bcfd97 | 5099 | wxRect rect = CellToRect(row, col); |
07296f0b | 5100 | |
b3a7510d VZ |
5101 | // hmmm... what could we do here to show that the cell is disabled? |
5102 | // for now, I just draw a thinner border than for the other ones, but | |
5103 | // it doesn't look really good | |
b3a7510d | 5104 | |
d2520c85 RD |
5105 | int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth; |
5106 | ||
27f35b66 SN |
5107 | if (penWidth > 0) |
5108 | { | |
56b6cf26 DS |
5109 | // The center of the drawn line is where the position/width/height of |
5110 | // the rectangle is actually at (on wxMSW at least), so the | |
5111 | // size of the rectangle is reduced to compensate for the thickness of | |
5112 | // the line. If this is too strange on non-wxMSW platforms then | |
d2520c85 | 5113 | // please #ifdef this appropriately. |
4db6714b KH |
5114 | rect.x += penWidth / 2; |
5115 | rect.y += penWidth / 2; | |
5116 | rect.width -= penWidth - 1; | |
5117 | rect.height -= penWidth - 1; | |
d2520c85 | 5118 | |
d2520c85 | 5119 | // Now draw the rectangle |
73145b0e JS |
5120 | // use the cellHighlightColour if the cell is inside a selection, this |
5121 | // will ensure the cell is always visible. | |
ff72f628 VZ |
5122 | dc.SetPen(wxPen(IsInSelection(row,col) ? m_selectionForeground |
5123 | : m_cellHighlightColour, | |
5124 | penWidth)); | |
d2520c85 RD |
5125 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
5126 | dc.DrawRectangle(rect); | |
5127 | } | |
2d66e025 | 5128 | } |
f85afd4e | 5129 | |
3d3f3e37 VZ |
5130 | wxPen wxGrid::GetDefaultGridLinePen() |
5131 | { | |
ff72f628 | 5132 | return wxPen(GetGridLineColour()); |
3d3f3e37 VZ |
5133 | } |
5134 | ||
5135 | wxPen wxGrid::GetRowGridLinePen(int WXUNUSED(row)) | |
5136 | { | |
5137 | return GetDefaultGridLinePen(); | |
5138 | } | |
5139 | ||
5140 | wxPen wxGrid::GetColGridLinePen(int WXUNUSED(col)) | |
5141 | { | |
5142 | return GetDefaultGridLinePen(); | |
5143 | } | |
5144 | ||
2d66e025 MB |
5145 | void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) |
5146 | { | |
2d66e025 MB |
5147 | int row = coords.GetRow(); |
5148 | int col = coords.GetCol(); | |
7c1cb261 VZ |
5149 | if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
5150 | return; | |
5151 | ||
60ff3b99 | 5152 | |
27f35b66 SN |
5153 | wxRect rect = CellToRect( row, col ); |
5154 | ||
2d66e025 | 5155 | // right hand border |
3d3f3e37 | 5156 | dc.SetPen( GetColGridLinePen(col) ); |
27f35b66 SN |
5157 | dc.DrawLine( rect.x + rect.width, rect.y, |
5158 | rect.x + rect.width, rect.y + rect.height + 1 ); | |
2d66e025 MB |
5159 | |
5160 | // bottom border | |
3d3f3e37 | 5161 | dc.SetPen( GetRowGridLinePen(row) ); |
2f024384 | 5162 | dc.DrawLine( rect.x, rect.y + rect.height, |
27f35b66 | 5163 | rect.x + rect.width, rect.y + rect.height); |
f85afd4e MB |
5164 | } |
5165 | ||
2f024384 | 5166 | void wxGrid::DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells) |
b3a7510d | 5167 | { |
2a7750d9 MB |
5168 | // This if block was previously in wxGrid::OnPaint but that doesn't |
5169 | // seem to get called under wxGTK - MB | |
5170 | // | |
2f024384 | 5171 | if ( m_currentCellCoords == wxGridNoCellCoords && |
2a7750d9 MB |
5172 | m_numRows && m_numCols ) |
5173 | { | |
5174 | m_currentCellCoords.Set(0, 0); | |
5175 | } | |
5176 | ||
f6bcfd97 | 5177 | if ( IsCellEditControlShown() ) |
99306db2 VZ |
5178 | { |
5179 | // don't show highlight when the edit control is shown | |
5180 | return; | |
5181 | } | |
5182 | ||
b3a7510d VZ |
5183 | // if the active cell was repainted, repaint its highlight too because it |
5184 | // might have been damaged by the grid lines | |
d10f4bf9 | 5185 | size_t count = cells.GetCount(); |
b3a7510d VZ |
5186 | for ( size_t n = 0; n < count; n++ ) |
5187 | { | |
54181a33 VZ |
5188 | wxGridCellCoords cell = cells[n]; |
5189 | ||
5190 | // If we are using attributes, then we may have just exposed another | |
5191 | // cell in a partially-visible merged cluster of cells. If the "anchor" | |
5192 | // (upper left) cell of this merged cluster is the cell indicated by | |
5193 | // m_currentCellCoords, then we need to refresh the cell highlight even | |
5194 | // though the "anchor" itself is not part of our update segment. | |
5195 | if ( CanHaveAttributes() ) | |
5196 | { | |
5197 | int rows = 0, | |
5198 | cols = 0; | |
5199 | GetCellSize(cell.GetRow(), cell.GetCol(), &rows, &cols); | |
5200 | ||
5201 | if ( rows < 0 ) | |
5202 | cell.SetRow(cell.GetRow() + rows); | |
5203 | ||
5204 | if ( cols < 0 ) | |
5205 | cell.SetCol(cell.GetCol() + cols); | |
5206 | } | |
5207 | ||
5208 | if ( cell == m_currentCellCoords ) | |
b3a7510d VZ |
5209 | { |
5210 | wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); | |
5211 | DrawCellHighlight(dc, attr); | |
5212 | attr->DecRef(); | |
5213 | ||
5214 | break; | |
5215 | } | |
5216 | } | |
5217 | } | |
2d66e025 | 5218 | |
2d66e025 MB |
5219 | // This is used to redraw all grid lines e.g. when the grid line colour |
5220 | // has been changed | |
5221 | // | |
33ac7e6f | 5222 | void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) |
f85afd4e | 5223 | { |
9f7aee01 | 5224 | if ( !m_gridLinesEnabled ) |
4db6714b | 5225 | return; |
f85afd4e | 5226 | |
2d66e025 | 5227 | int top, bottom, left, right; |
796df70a | 5228 | |
ff72f628 VZ |
5229 | int cw, ch; |
5230 | m_gridWin->GetClientSize(&cw, &ch); | |
5231 | CalcUnscrolledPosition( 0, 0, &left, &top ); | |
5232 | CalcUnscrolledPosition( cw, ch, &right, &bottom ); | |
f85afd4e | 5233 | |
9496deb5 | 5234 | // avoid drawing grid lines past the last row and col |
9f7aee01 VZ |
5235 | if ( m_gridLinesClipHorz ) |
5236 | { | |
5237 | if ( !m_numCols ) | |
5238 | return; | |
5239 | ||
5240 | const int lastColRight = GetColRight(GetColAt(m_numCols - 1)); | |
5241 | if ( right > lastColRight ) | |
5242 | right = lastColRight; | |
5243 | } | |
5244 | ||
5245 | if ( m_gridLinesClipVert ) | |
5246 | { | |
5247 | if ( !m_numRows ) | |
5248 | return; | |
5249 | ||
5250 | const int lastRowBottom = GetRowBottom(m_numRows - 1); | |
5251 | if ( bottom > lastRowBottom ) | |
5252 | bottom = lastRowBottom; | |
5253 | } | |
9496deb5 | 5254 | |
27f35b66 | 5255 | // no gridlines inside multicells, clip them out |
d4175745 | 5256 | int leftCol = GetColPos( internalXToCol(left) ); |
a9339fe2 | 5257 | int topRow = internalYToRow(top); |
d4175745 | 5258 | int rightCol = GetColPos( internalXToCol(right) ); |
a967f048 | 5259 | int bottomRow = internalYToRow(bottom); |
27f35b66 | 5260 | |
c03bf0c7 | 5261 | wxRegion clippedcells(0, 0, cw, ch); |
27f35b66 | 5262 | |
ff72f628 | 5263 | int cell_rows, cell_cols; |
a967f048 | 5264 | wxRect rect; |
27f35b66 | 5265 | |
ff72f628 | 5266 | for ( int j = topRow; j <= bottomRow; j++ ) |
a967f048 | 5267 | { |
ff72f628 | 5268 | for ( int colPos = leftCol; colPos <= rightCol; colPos++ ) |
27f35b66 | 5269 | { |
ff72f628 | 5270 | int i = GetColAt( colPos ); |
d4175745 | 5271 | |
a967f048 RG |
5272 | GetCellSize( j, i, &cell_rows, &cell_cols ); |
5273 | if ((cell_rows > 1) || (cell_cols > 1)) | |
27f35b66 | 5274 | { |
a967f048 RG |
5275 | rect = CellToRect(j,i); |
5276 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); | |
5277 | clippedcells.Subtract(rect); | |
5278 | } | |
5279 | else if ((cell_rows < 0) || (cell_cols < 0)) | |
5280 | { | |
a9339fe2 | 5281 | rect = CellToRect(j + cell_rows, i + cell_cols); |
a967f048 RG |
5282 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); |
5283 | clippedcells.Subtract(rect); | |
27f35b66 SN |
5284 | } |
5285 | } | |
5286 | } | |
a9339fe2 | 5287 | |
c1bc8d9f | 5288 | dc.SetDeviceClippingRegion( clippedcells ); |
27f35b66 | 5289 | |
f85afd4e | 5290 | |
2d66e025 | 5291 | // horizontal grid lines |
ff72f628 | 5292 | for ( int i = internalYToRow(top); i < m_numRows; i++ ) |
f85afd4e | 5293 | { |
6d55126d | 5294 | int bot = GetRowBottom(i) - 1; |
7c1cb261 | 5295 | |
6d55126d | 5296 | if ( bot > bottom ) |
2d66e025 | 5297 | break; |
7c1cb261 | 5298 | |
6d55126d | 5299 | if ( bot >= top ) |
2d66e025 | 5300 | { |
3d3f3e37 | 5301 | dc.SetPen( GetRowGridLinePen(i) ); |
6d55126d | 5302 | dc.DrawLine( left, bot, right, bot ); |
2d66e025 | 5303 | } |
f85afd4e MB |
5304 | } |
5305 | ||
2d66e025 | 5306 | // vertical grid lines |
ff72f628 | 5307 | for ( int colPos = leftCol; colPos < m_numCols; colPos++ ) |
f85afd4e | 5308 | { |
ff72f628 | 5309 | int i = GetColAt( colPos ); |
d4175745 | 5310 | |
2121eb69 RR |
5311 | int colRight = GetColRight(i); |
5312 | #ifdef __WXGTK__ | |
5313 | if (GetLayoutDirection() != wxLayout_RightToLeft) | |
5314 | #endif | |
5315 | colRight--; | |
5316 | ||
7c1cb261 | 5317 | if ( colRight > right ) |
2d66e025 | 5318 | break; |
7c1cb261 VZ |
5319 | |
5320 | if ( colRight >= left ) | |
2d66e025 | 5321 | { |
3d3f3e37 | 5322 | dc.SetPen( GetColGridLinePen(i) ); |
7c1cb261 | 5323 | dc.DrawLine( colRight, top, colRight, bottom ); |
2d66e025 MB |
5324 | } |
5325 | } | |
a9339fe2 | 5326 | |
27f35b66 | 5327 | dc.DestroyClippingRegion(); |
2d66e025 | 5328 | } |
f85afd4e | 5329 | |
c2f5b920 | 5330 | void wxGrid::DrawRowLabels( wxDC& dc, const wxArrayInt& rows) |
2d66e025 | 5331 | { |
4db6714b KH |
5332 | if ( !m_numRows ) |
5333 | return; | |
60ff3b99 | 5334 | |
ff72f628 VZ |
5335 | const size_t numLabels = rows.GetCount(); |
5336 | for ( size_t i = 0; i < numLabels; i++ ) | |
2d66e025 | 5337 | { |
d10f4bf9 | 5338 | DrawRowLabel( dc, rows[i] ); |
60ff3b99 | 5339 | } |
f85afd4e MB |
5340 | } |
5341 | ||
2d66e025 | 5342 | void wxGrid::DrawRowLabel( wxDC& dc, int row ) |
f85afd4e | 5343 | { |
659af826 | 5344 | if ( GetRowHeight(row) <= 0 || m_rowLabelWidth <= 0 ) |
7c1cb261 | 5345 | return; |
60ff3b99 | 5346 | |
4d1bc39c | 5347 | wxRect rect; |
2f024384 | 5348 | |
7c1cb261 VZ |
5349 | int rowTop = GetRowTop(row), |
5350 | rowBottom = GetRowBottom(row) - 1; | |
b99be8fb | 5351 | |
ff72f628 | 5352 | dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); |
a9339fe2 | 5353 | dc.DrawLine( m_rowLabelWidth - 1, rowTop, m_rowLabelWidth - 1, rowBottom ); |
73145b0e | 5354 | dc.DrawLine( 0, rowTop, 0, rowBottom ); |
73145b0e | 5355 | dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom ); |
b99be8fb | 5356 | |
2d66e025 | 5357 | dc.SetPen( *wxWHITE_PEN ); |
73145b0e | 5358 | dc.DrawLine( 1, rowTop, 1, rowBottom ); |
a9339fe2 | 5359 | dc.DrawLine( 1, rowTop, m_rowLabelWidth - 1, rowTop ); |
2f024384 | 5360 | |
04ee05f9 | 5361 | dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); |
f85afd4e MB |
5362 | dc.SetTextForeground( GetLabelTextColour() ); |
5363 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 5364 | |
f85afd4e | 5365 | int hAlign, vAlign; |
2d66e025 | 5366 | GetRowLabelAlignment( &hAlign, &vAlign ); |
60ff3b99 | 5367 | |
2d66e025 | 5368 | rect.SetX( 2 ); |
7c1cb261 | 5369 | rect.SetY( GetRowTop(row) + 2 ); |
2d66e025 | 5370 | rect.SetWidth( m_rowLabelWidth - 4 ); |
7c1cb261 | 5371 | rect.SetHeight( GetRowHeight(row) - 4 ); |
60ff3b99 | 5372 | DrawTextRectangle( dc, GetRowLabelValue( row ), rect, hAlign, vAlign ); |
f85afd4e MB |
5373 | } |
5374 | ||
ad805b9e VZ |
5375 | void wxGrid::UseNativeColHeader(bool native) |
5376 | { | |
5377 | if ( native == m_useNativeHeader ) | |
5378 | return; | |
5379 | ||
5380 | delete m_colWindow; | |
5381 | m_useNativeHeader = native; | |
5382 | ||
5383 | CreateColumnWindow(); | |
5384 | ||
5385 | if ( m_useNativeHeader ) | |
3039ade9 | 5386 | GetGridColHeader()->SetColumnCount(m_numCols); |
ad805b9e VZ |
5387 | CalcWindowSizes(); |
5388 | } | |
5389 | ||
71cf399f RR |
5390 | void wxGrid::SetUseNativeColLabels( bool native ) |
5391 | { | |
ad805b9e VZ |
5392 | wxASSERT_MSG( !m_useNativeHeader, |
5393 | "doesn't make sense when using native header" ); | |
5394 | ||
71cf399f RR |
5395 | m_nativeColumnLabels = native; |
5396 | if (native) | |
5397 | { | |
5398 | int height = wxRendererNative::Get().GetHeaderButtonHeight( this ); | |
5399 | SetColLabelSize( height ); | |
5400 | } | |
76c66f19 | 5401 | |
ad805b9e | 5402 | GetColLabelWindow()->Refresh(); |
ff72f628 | 5403 | m_cornerLabelWin->Refresh(); |
71cf399f RR |
5404 | } |
5405 | ||
d10f4bf9 | 5406 | void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols ) |
f85afd4e | 5407 | { |
4db6714b KH |
5408 | if ( !m_numCols ) |
5409 | return; | |
60ff3b99 | 5410 | |
ff72f628 VZ |
5411 | const size_t numLabels = cols.GetCount(); |
5412 | for ( size_t i = 0; i < numLabels; i++ ) | |
f85afd4e | 5413 | { |
d10f4bf9 | 5414 | DrawColLabel( dc, cols[i] ); |
60ff3b99 | 5415 | } |
f85afd4e MB |
5416 | } |
5417 | ||
ff72f628 VZ |
5418 | void wxGrid::DrawCornerLabel(wxDC& dc) |
5419 | { | |
5420 | if ( m_nativeColumnLabels ) | |
5421 | { | |
5422 | wxRect rect(wxSize(m_rowLabelWidth, m_colLabelHeight)); | |
5423 | rect.Deflate(1); | |
5424 | ||
5425 | wxRendererNative::Get().DrawHeaderButton(m_cornerLabelWin, dc, rect, 0); | |
5426 | } | |
5427 | else | |
5428 | { | |
5429 | dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); | |
5430 | dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, | |
5431 | m_rowLabelWidth - 1, 0 ); | |
5432 | dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, | |
5433 | 0, m_colLabelHeight - 1 ); | |
5434 | dc.DrawLine( 0, 0, m_rowLabelWidth, 0 ); | |
5435 | dc.DrawLine( 0, 0, 0, m_colLabelHeight ); | |
5436 | ||
5437 | dc.SetPen( *wxWHITE_PEN ); | |
5438 | dc.DrawLine( 1, 1, m_rowLabelWidth - 1, 1 ); | |
5439 | dc.DrawLine( 1, 1, 1, m_colLabelHeight - 1 ); | |
5440 | } | |
5441 | } | |
5442 | ||
5443 | void wxGrid::DrawColLabel(wxDC& dc, int col) | |
f85afd4e | 5444 | { |
659af826 | 5445 | if ( GetColWidth(col) <= 0 || m_colLabelHeight <= 0 ) |
7c1cb261 | 5446 | return; |
60ff3b99 | 5447 | |
4d1bc39c | 5448 | int colLeft = GetColLeft(col); |
ec157c8f | 5449 | |
ff72f628 | 5450 | wxRect rect(colLeft, 0, GetColWidth(col), m_colLabelHeight); |
2f024384 | 5451 | |
ff72f628 | 5452 | if ( m_nativeColumnLabels ) |
71cf399f | 5453 | { |
11393d29 VZ |
5454 | wxRendererNative::Get().DrawHeaderButton |
5455 | ( | |
5456 | GetColLabelWindow(), | |
5457 | dc, | |
5458 | rect, | |
5459 | 0, | |
5460 | IsSortingBy(col) | |
5461 | ? IsSortOrderAscending() | |
5462 | ? wxHDR_SORT_ICON_UP | |
5463 | : wxHDR_SORT_ICON_DOWN | |
5464 | : wxHDR_SORT_ICON_NONE | |
5465 | ); | |
71cf399f RR |
5466 | } |
5467 | else | |
5468 | { | |
5469 | int colRight = GetColRight(col) - 1; | |
b99be8fb | 5470 | |
ff72f628 VZ |
5471 | dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); |
5472 | dc.DrawLine( colRight, 0, | |
5473 | colRight, m_colLabelHeight - 1 ); | |
5474 | dc.DrawLine( colLeft, 0, | |
5475 | colRight, 0 ); | |
71cf399f | 5476 | dc.DrawLine( colLeft, m_colLabelHeight - 1, |
ff72f628 | 5477 | colRight + 1, m_colLabelHeight - 1 ); |
b99be8fb | 5478 | |
71cf399f RR |
5479 | dc.SetPen( *wxWHITE_PEN ); |
5480 | dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight - 1 ); | |
5481 | dc.DrawLine( colLeft, 1, colRight, 1 ); | |
5482 | } | |
2f024384 | 5483 | |
04ee05f9 | 5484 | dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); |
b0d6ff2f MB |
5485 | dc.SetTextForeground( GetLabelTextColour() ); |
5486 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 5487 | |
ff72f628 | 5488 | int hAlign, vAlign; |
2d66e025 | 5489 | GetColLabelAlignment( &hAlign, &vAlign ); |
ff72f628 | 5490 | const int orient = GetColLabelTextOrientation(); |
60ff3b99 | 5491 | |
ff72f628 VZ |
5492 | rect.Deflate(2); |
5493 | DrawTextRectangle(dc, GetColLabelValue(col), rect, hAlign, vAlign, orient); | |
f85afd4e MB |
5494 | } |
5495 | ||
ff72f628 VZ |
5496 | // TODO: these 2 functions should be replaced with wxDC::DrawLabel() to which |
5497 | // we just have to add textOrientation support | |
2d66e025 MB |
5498 | void wxGrid::DrawTextRectangle( wxDC& dc, |
5499 | const wxString& value, | |
5500 | const wxRect& rect, | |
5501 | int horizAlign, | |
d43851f7 JS |
5502 | int vertAlign, |
5503 | int textOrientation ) | |
f85afd4e | 5504 | { |
2d66e025 | 5505 | wxArrayString lines; |
ef5df12b | 5506 | |
2d66e025 | 5507 | StringToLines( value, lines ); |
ef5df12b | 5508 | |
ff72f628 | 5509 | DrawTextRectangle(dc, lines, rect, horizAlign, vertAlign, textOrientation); |
d10f4bf9 VZ |
5510 | } |
5511 | ||
4330c974 | 5512 | void wxGrid::DrawTextRectangle(wxDC& dc, |
038a5591 JS |
5513 | const wxArrayString& lines, |
5514 | const wxRect& rect, | |
5515 | int horizAlign, | |
5516 | int vertAlign, | |
4330c974 | 5517 | int textOrientation) |
d10f4bf9 | 5518 | { |
4330c974 VZ |
5519 | if ( lines.empty() ) |
5520 | return; | |
ef5df12b | 5521 | |
4330c974 | 5522 | wxDCClipper clip(dc, rect); |
ef5df12b | 5523 | |
4330c974 VZ |
5524 | long textWidth, |
5525 | textHeight; | |
ef5df12b | 5526 | |
4330c974 VZ |
5527 | if ( textOrientation == wxHORIZONTAL ) |
5528 | GetTextBoxSize( dc, lines, &textWidth, &textHeight ); | |
5529 | else | |
5530 | GetTextBoxSize( dc, lines, &textHeight, &textWidth ); | |
ef5df12b | 5531 | |
4330c974 VZ |
5532 | int x = 0, |
5533 | y = 0; | |
5534 | switch ( vertAlign ) | |
5535 | { | |
73145b0e | 5536 | case wxALIGN_BOTTOM: |
4db6714b | 5537 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 | 5538 | y = rect.y + (rect.height - textHeight - 1); |
d43851f7 | 5539 | else |
038a5591 JS |
5540 | x = rect.x + rect.width - textWidth; |
5541 | break; | |
ef5df12b | 5542 | |
73145b0e | 5543 | case wxALIGN_CENTRE: |
4db6714b | 5544 | if ( textOrientation == wxHORIZONTAL ) |
a9339fe2 | 5545 | y = rect.y + ((rect.height - textHeight) / 2); |
d43851f7 | 5546 | else |
a9339fe2 | 5547 | x = rect.x + ((rect.width - textWidth) / 2); |
038a5591 | 5548 | break; |
ef5df12b | 5549 | |
73145b0e JS |
5550 | case wxALIGN_TOP: |
5551 | default: | |
4db6714b | 5552 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 | 5553 | y = rect.y + 1; |
d43851f7 | 5554 | else |
038a5591 | 5555 | x = rect.x + 1; |
73145b0e | 5556 | break; |
4330c974 | 5557 | } |
ef5df12b | 5558 | |
4330c974 VZ |
5559 | // Align each line of a multi-line label |
5560 | size_t nLines = lines.GetCount(); | |
5561 | for ( size_t l = 0; l < nLines; l++ ) | |
5562 | { | |
5563 | const wxString& line = lines[l]; | |
ef5df12b | 5564 | |
9b7d3c09 VZ |
5565 | if ( line.empty() ) |
5566 | { | |
5567 | *(textOrientation == wxHORIZONTAL ? &y : &x) += dc.GetCharHeight(); | |
5568 | continue; | |
5569 | } | |
5570 | ||
ad2633bd | 5571 | wxCoord lineWidth = 0, |
c2b2c10e | 5572 | lineHeight = 0; |
4330c974 VZ |
5573 | dc.GetTextExtent(line, &lineWidth, &lineHeight); |
5574 | ||
5575 | switch ( horizAlign ) | |
5576 | { | |
038a5591 | 5577 | case wxALIGN_RIGHT: |
4db6714b | 5578 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 JS |
5579 | x = rect.x + (rect.width - lineWidth - 1); |
5580 | else | |
5581 | y = rect.y + lineWidth + 1; | |
5582 | break; | |
ef5df12b | 5583 | |
038a5591 | 5584 | case wxALIGN_CENTRE: |
4db6714b | 5585 | if ( textOrientation == wxHORIZONTAL ) |
2f024384 | 5586 | x = rect.x + ((rect.width - lineWidth) / 2); |
038a5591 | 5587 | else |
2f024384 | 5588 | y = rect.y + rect.height - ((rect.height - lineWidth) / 2); |
038a5591 | 5589 | break; |
ef5df12b | 5590 | |
038a5591 JS |
5591 | case wxALIGN_LEFT: |
5592 | default: | |
4db6714b | 5593 | if ( textOrientation == wxHORIZONTAL ) |
038a5591 JS |
5594 | x = rect.x + 1; |
5595 | else | |
5596 | y = rect.y + rect.height - 1; | |
5597 | break; | |
4330c974 | 5598 | } |
ef5df12b | 5599 | |
4330c974 VZ |
5600 | if ( textOrientation == wxHORIZONTAL ) |
5601 | { | |
5602 | dc.DrawText( line, x, y ); | |
5603 | y += lineHeight; | |
5604 | } | |
5605 | else | |
5606 | { | |
5607 | dc.DrawRotatedText( line, x, y, 90.0 ); | |
5608 | x += lineHeight; | |
038a5591 | 5609 | } |
f85afd4e | 5610 | } |
f85afd4e MB |
5611 | } |
5612 | ||
2f024384 DS |
5613 | // Split multi-line text up into an array of strings. |
5614 | // Any existing contents of the string array are preserved. | |
f85afd4e | 5615 | // |
696f3e9d | 5616 | // TODO: refactor wxTextFile::Read() and reuse the same code from here |
ef316e23 | 5617 | void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) const |
f85afd4e | 5618 | { |
f85afd4e MB |
5619 | int startPos = 0; |
5620 | int pos; | |
6d004f67 | 5621 | wxString eol = wxTextFile::GetEOL( wxTextFileType_Unix ); |
2433bb2e | 5622 | wxString tVal = wxTextFile::Translate( value, wxTextFileType_Unix ); |
e2b42eeb | 5623 | |
faa94f3e | 5624 | while ( startPos < (int)tVal.length() ) |
f85afd4e | 5625 | { |
2433bb2e | 5626 | pos = tVal.Mid(startPos).Find( eol ); |
f85afd4e MB |
5627 | if ( pos < 0 ) |
5628 | { | |
5629 | break; | |
5630 | } | |
5631 | else if ( pos == 0 ) | |
5632 | { | |
5633 | lines.Add( wxEmptyString ); | |
5634 | } | |
5635 | else | |
5636 | { | |
696f3e9d | 5637 | lines.Add( tVal.Mid(startPos, pos) ); |
f85afd4e | 5638 | } |
a9339fe2 | 5639 | |
4db6714b | 5640 | startPos += pos + 1; |
f85afd4e | 5641 | } |
4db6714b | 5642 | |
2eafd712 | 5643 | if ( startPos < (int)tVal.length() ) |
f85afd4e | 5644 | { |
696f3e9d | 5645 | lines.Add( tVal.Mid( startPos ) ); |
f85afd4e MB |
5646 | } |
5647 | } | |
5648 | ||
fbfb8bcc | 5649 | void wxGrid::GetTextBoxSize( const wxDC& dc, |
d10f4bf9 | 5650 | const wxArrayString& lines, |
ef316e23 | 5651 | long *width, long *height ) const |
f85afd4e | 5652 | { |
ad2633bd RR |
5653 | wxCoord w = 0; |
5654 | wxCoord h = 0; | |
5655 | wxCoord lineW = 0, lineH = 0; | |
f85afd4e | 5656 | |
b540eb2b | 5657 | size_t i; |
56b6cf26 | 5658 | for ( i = 0; i < lines.GetCount(); i++ ) |
f85afd4e MB |
5659 | { |
5660 | dc.GetTextExtent( lines[i], &lineW, &lineH ); | |
5661 | w = wxMax( w, lineW ); | |
5662 | h += lineH; | |
5663 | } | |
5664 | ||
5665 | *width = w; | |
5666 | *height = h; | |
5667 | } | |
5668 | ||
f6bcfd97 BP |
5669 | // |
5670 | // ------ Batch processing. | |
5671 | // | |
5672 | void wxGrid::EndBatch() | |
5673 | { | |
5674 | if ( m_batchCount > 0 ) | |
5675 | { | |
5676 | m_batchCount--; | |
5677 | if ( !m_batchCount ) | |
5678 | { | |
5679 | CalcDimensions(); | |
5680 | m_rowLabelWin->Refresh(); | |
ad805b9e | 5681 | m_colWindow->Refresh(); |
f6bcfd97 BP |
5682 | m_cornerLabelWin->Refresh(); |
5683 | m_gridWin->Refresh(); | |
5684 | } | |
5685 | } | |
5686 | } | |
f85afd4e | 5687 | |
d8232393 MB |
5688 | // Use this, rather than wxWindow::Refresh(), to force an immediate |
5689 | // repainting of the grid. Has no effect if you are already inside a | |
5690 | // BeginBatch / EndBatch block. | |
5691 | // | |
5692 | void wxGrid::ForceRefresh() | |
5693 | { | |
5694 | BeginBatch(); | |
5695 | EndBatch(); | |
5696 | } | |
5697 | ||
bf646121 VZ |
5698 | bool wxGrid::Enable(bool enable) |
5699 | { | |
5700 | if ( !wxScrolledWindow::Enable(enable) ) | |
5701 | return false; | |
5702 | ||
5703 | // redraw in the new state | |
5704 | m_gridWin->Refresh(); | |
5705 | ||
5706 | return true; | |
5707 | } | |
d8232393 | 5708 | |
f85afd4e | 5709 | // |
2d66e025 | 5710 | // ------ Edit control functions |
f85afd4e MB |
5711 | // |
5712 | ||
2d66e025 | 5713 | void wxGrid::EnableEditing( bool edit ) |
f85afd4e | 5714 | { |
2d66e025 | 5715 | if ( edit != m_editable ) |
f85afd4e | 5716 | { |
4db6714b KH |
5717 | if (!edit) |
5718 | EnableCellEditControl(edit); | |
2d66e025 | 5719 | m_editable = edit; |
f85afd4e | 5720 | } |
f85afd4e MB |
5721 | } |
5722 | ||
2d66e025 | 5723 | void wxGrid::EnableCellEditControl( bool enable ) |
f85afd4e | 5724 | { |
2c9a89e0 RD |
5725 | if (! m_editable) |
5726 | return; | |
5727 | ||
2c9a89e0 RD |
5728 | if ( enable != m_cellEditCtrlEnabled ) |
5729 | { | |
dcfe4c3d | 5730 | if ( enable ) |
f85afd4e | 5731 | { |
8a3e536c | 5732 | if ( SendEvent(wxEVT_GRID_EDITOR_SHOWN) == -1 ) |
97a9929e | 5733 | return; |
fe7b9ed6 | 5734 | |
97a9929e | 5735 | // this should be checked by the caller! |
a9339fe2 | 5736 | wxASSERT_MSG( CanEnableCellControl(), _T("can't enable editing for this cell!") ); |
b54ba671 VZ |
5737 | |
5738 | // do it before ShowCellEditControl() | |
dcfe4c3d | 5739 | m_cellEditCtrlEnabled = enable; |
b54ba671 | 5740 | |
2d66e025 | 5741 | ShowCellEditControl(); |
2d66e025 MB |
5742 | } |
5743 | else | |
5744 | { | |
8a3e536c | 5745 | SendEvent(wxEVT_GRID_EDITOR_HIDDEN); |
fe7b9ed6 | 5746 | |
97a9929e | 5747 | HideCellEditControl(); |
2d66e025 | 5748 | SaveEditControlValue(); |
b54ba671 VZ |
5749 | |
5750 | // do it after HideCellEditControl() | |
dcfe4c3d | 5751 | m_cellEditCtrlEnabled = enable; |
f85afd4e | 5752 | } |
f85afd4e | 5753 | } |
f85afd4e | 5754 | } |
f85afd4e | 5755 | |
b54ba671 | 5756 | bool wxGrid::IsCurrentCellReadOnly() const |
283b7808 | 5757 | { |
b54ba671 VZ |
5758 | // const_cast |
5759 | wxGridCellAttr* attr = ((wxGrid *)this)->GetCellAttr(m_currentCellCoords); | |
5760 | bool readonly = attr->IsReadOnly(); | |
5761 | attr->DecRef(); | |
283b7808 | 5762 | |
b54ba671 VZ |
5763 | return readonly; |
5764 | } | |
283b7808 | 5765 | |
b54ba671 VZ |
5766 | bool wxGrid::CanEnableCellControl() const |
5767 | { | |
20c84410 SN |
5768 | return m_editable && (m_currentCellCoords != wxGridNoCellCoords) && |
5769 | !IsCurrentCellReadOnly(); | |
b54ba671 VZ |
5770 | } |
5771 | ||
5772 | bool wxGrid::IsCellEditControlEnabled() const | |
5773 | { | |
5774 | // the cell edit control might be disable for all cells or just for the | |
5775 | // current one if it's read only | |
ca65c044 | 5776 | return m_cellEditCtrlEnabled ? !IsCurrentCellReadOnly() : false; |
283b7808 VZ |
5777 | } |
5778 | ||
f6bcfd97 BP |
5779 | bool wxGrid::IsCellEditControlShown() const |
5780 | { | |
ca65c044 | 5781 | bool isShown = false; |
f6bcfd97 BP |
5782 | |
5783 | if ( m_cellEditCtrlEnabled ) | |
5784 | { | |
5785 | int row = m_currentCellCoords.GetRow(); | |
5786 | int col = m_currentCellCoords.GetCol(); | |
5787 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
5788 | wxGridCellEditor* editor = attr->GetEditor((wxGrid*) this, row, col); | |
5789 | attr->DecRef(); | |
5790 | ||
5791 | if ( editor ) | |
5792 | { | |
5793 | if ( editor->IsCreated() ) | |
5794 | { | |
5795 | isShown = editor->GetControl()->IsShown(); | |
5796 | } | |
5797 | ||
5798 | editor->DecRef(); | |
5799 | } | |
5800 | } | |
5801 | ||
5802 | return isShown; | |
5803 | } | |
5804 | ||
2d66e025 | 5805 | void wxGrid::ShowCellEditControl() |
f85afd4e | 5806 | { |
2d66e025 | 5807 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 5808 | { |
7db713ae | 5809 | if ( !IsVisible( m_currentCellCoords, false ) ) |
2d66e025 | 5810 | { |
ca65c044 | 5811 | m_cellEditCtrlEnabled = false; |
2d66e025 MB |
5812 | return; |
5813 | } | |
5814 | else | |
5815 | { | |
2c9a89e0 RD |
5816 | wxRect rect = CellToRect( m_currentCellCoords ); |
5817 | int row = m_currentCellCoords.GetRow(); | |
5818 | int col = m_currentCellCoords.GetCol(); | |
2d66e025 | 5819 | |
27f35b66 SN |
5820 | // if this is part of a multicell, find owner (topleft) |
5821 | int cell_rows, cell_cols; | |
5822 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
5823 | if ( cell_rows <= 0 || cell_cols <= 0 ) | |
5824 | { | |
5825 | row += cell_rows; | |
5826 | col += cell_cols; | |
5827 | m_currentCellCoords.SetRow( row ); | |
5828 | m_currentCellCoords.SetCol( col ); | |
5829 | } | |
5830 | ||
99306db2 VZ |
5831 | // erase the highlight and the cell contents because the editor |
5832 | // might not cover the entire cell | |
5833 | wxClientDC dc( m_gridWin ); | |
5834 | PrepareDC( dc ); | |
2c03d771 | 5835 | wxGridCellAttr* attr = GetCellAttr(row, col); |
ff72f628 | 5836 | dc.SetBrush(wxBrush(attr->GetBackgroundColour())); |
99306db2 VZ |
5837 | dc.SetPen(*wxTRANSPARENT_PEN); |
5838 | dc.DrawRectangle(rect); | |
d2fdd8d2 | 5839 | |
6f706ee0 VZ |
5840 | // convert to scrolled coords |
5841 | CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); | |
5842 | ||
5843 | int nXMove = 0; | |
5844 | if (rect.x < 0) | |
5845 | nXMove = rect.x; | |
5846 | ||
99306db2 | 5847 | // cell is shifted by one pixel |
68c5a31c | 5848 | // However, don't allow x or y to become negative |
70e8d961 | 5849 | // since the SetSize() method interprets that as |
68c5a31c SN |
5850 | // "don't change." |
5851 | if (rect.x > 0) | |
5852 | rect.x--; | |
5853 | if (rect.y > 0) | |
5854 | rect.y--; | |
f0102d2a | 5855 | |
28a77bc4 | 5856 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
3da93aae VZ |
5857 | if ( !editor->IsCreated() ) |
5858 | { | |
ca65c044 | 5859 | editor->Create(m_gridWin, wxID_ANY, |
2c9a89e0 | 5860 | new wxGridCellEditorEvtHandler(this, editor)); |
bf7945ce RD |
5861 | |
5862 | wxGridEditorCreatedEvent evt(GetId(), | |
5863 | wxEVT_GRID_EDITOR_CREATED, | |
5864 | this, | |
5865 | row, | |
5866 | col, | |
5867 | editor->GetControl()); | |
5868 | GetEventHandler()->ProcessEvent(evt); | |
2d66e025 MB |
5869 | } |
5870 | ||
27f35b66 | 5871 | // resize editor to overflow into righthand cells if allowed |
39b80349 | 5872 | int maxWidth = rect.width; |
27f35b66 SN |
5873 | wxString value = GetCellValue(row, col); |
5874 | if ( (value != wxEmptyString) && (attr->GetOverflow()) ) | |
5875 | { | |
39b80349 | 5876 | int y; |
2f024384 DS |
5877 | GetTextExtent(value, &maxWidth, &y, NULL, NULL, &attr->GetFont()); |
5878 | if (maxWidth < rect.width) | |
5879 | maxWidth = rect.width; | |
39b80349 | 5880 | } |
4db6714b | 5881 | |
39b80349 | 5882 | int client_right = m_gridWin->GetClientSize().GetWidth(); |
2f024384 | 5883 | if (rect.x + maxWidth > client_right) |
2b5f62a0 | 5884 | maxWidth = client_right - rect.x; |
39b80349 | 5885 | |
2b5f62a0 VZ |
5886 | if ((maxWidth > rect.width) && (col < m_numCols) && m_table) |
5887 | { | |
39b80349 | 5888 | GetCellSize( row, col, &cell_rows, &cell_cols ); |
2b5f62a0 | 5889 | // may have changed earlier |
2f024384 | 5890 | for (int i = col + cell_cols; i < m_numCols; i++) |
2b5f62a0 | 5891 | { |
39b80349 SN |
5892 | int c_rows, c_cols; |
5893 | GetCellSize( row, i, &c_rows, &c_cols ); | |
2f024384 | 5894 | |
2b5f62a0 | 5895 | // looks weird going over a multicell |
bee19958 | 5896 | if (m_table->IsEmptyCell( row, i ) && |
2b5f62a0 | 5897 | (rect.width < maxWidth) && (c_rows == 1)) |
2f024384 | 5898 | { |
bee19958 | 5899 | rect.width += GetColWidth( i ); |
2f024384 | 5900 | } |
2b5f62a0 VZ |
5901 | else |
5902 | break; | |
5903 | } | |
4db6714b | 5904 | |
39b80349 | 5905 | if (rect.GetRight() > client_right) |
bee19958 | 5906 | rect.SetRight( client_right - 1 ); |
27f35b66 | 5907 | } |
76c66f19 | 5908 | |
bee19958 | 5909 | editor->SetCellAttr( attr ); |
2c9a89e0 | 5910 | editor->SetSize( rect ); |
e1a66d9a RD |
5911 | if (nXMove != 0) |
5912 | editor->GetControl()->Move( | |
5913 | editor->GetControl()->GetPosition().x + nXMove, | |
5914 | editor->GetControl()->GetPosition().y ); | |
ca65c044 | 5915 | editor->Show( true, attr ); |
04418332 VZ |
5916 | |
5917 | // recalc dimensions in case we need to | |
5918 | // expand the scrolled window to account for editor | |
73145b0e | 5919 | CalcDimensions(); |
99306db2 | 5920 | |
3da93aae | 5921 | editor->BeginEdit(row, col, this); |
1bd71df9 | 5922 | editor->SetCellAttr(NULL); |
0b190b0f VZ |
5923 | |
5924 | editor->DecRef(); | |
2c9a89e0 | 5925 | attr->DecRef(); |
2b5f62a0 | 5926 | } |
f85afd4e MB |
5927 | } |
5928 | } | |
5929 | ||
2d66e025 | 5930 | void wxGrid::HideCellEditControl() |
f85afd4e | 5931 | { |
2d66e025 | 5932 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 5933 | { |
2c9a89e0 RD |
5934 | int row = m_currentCellCoords.GetRow(); |
5935 | int col = m_currentCellCoords.GetCol(); | |
5936 | ||
bee19958 | 5937 | wxGridCellAttr *attr = GetCellAttr(row, col); |
0b190b0f | 5938 | wxGridCellEditor *editor = attr->GetEditor(this, row, col); |
7d277ac0 | 5939 | const bool editorHadFocus = editor->GetControl()->HasFocus(); |
ca65c044 | 5940 | editor->Show( false ); |
0b190b0f | 5941 | editor->DecRef(); |
2c9a89e0 | 5942 | attr->DecRef(); |
2fb3e528 | 5943 | |
7d277ac0 VZ |
5944 | // return the focus to the grid itself if the editor had it |
5945 | // | |
5946 | // note that we must not do this unconditionally to avoid stealing | |
5947 | // focus from the window which just received it if we are hiding the | |
5948 | // editor precisely because we lost focus | |
5949 | if ( editorHadFocus ) | |
5950 | m_gridWin->SetFocus(); | |
2fb3e528 | 5951 | |
27f35b66 SN |
5952 | // refresh whole row to the right |
5953 | wxRect rect( CellToRect(row, col) ); | |
5954 | CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y ); | |
5955 | rect.width = m_gridWin->GetClientSize().GetWidth() - rect.x; | |
2f024384 | 5956 | |
7d75e6c6 RD |
5957 | #ifdef __WXMAC__ |
5958 | // ensure that the pixels under the focus ring get refreshed as well | |
4db6714b | 5959 | rect.Inflate(10, 10); |
7d75e6c6 | 5960 | #endif |
2f024384 | 5961 | |
ca65c044 | 5962 | m_gridWin->Refresh( false, &rect ); |
f85afd4e | 5963 | } |
2d66e025 | 5964 | } |
8f177c8e | 5965 | |
2d66e025 MB |
5966 | void wxGrid::SaveEditControlValue() |
5967 | { | |
3da93aae VZ |
5968 | if ( IsCellEditControlEnabled() ) |
5969 | { | |
2c9a89e0 RD |
5970 | int row = m_currentCellCoords.GetRow(); |
5971 | int col = m_currentCellCoords.GetCol(); | |
8f177c8e | 5972 | |
4db6714b | 5973 | wxString oldval = GetCellValue(row, col); |
fe7b9ed6 | 5974 | |
3da93aae | 5975 | wxGridCellAttr* attr = GetCellAttr(row, col); |
28a77bc4 | 5976 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
2d66e025 | 5977 | |
763163a8 | 5978 | wxString newval; |
78e78812 | 5979 | bool changed = editor->EndEdit(row, col, this, oldval, &newval); |
2d66e025 | 5980 | |
763163a8 | 5981 | if ( changed && SendEvent(wxEVT_GRID_CELL_CHANGING, newval) != -1 ) |
3da93aae | 5982 | { |
763163a8 VZ |
5983 | editor->ApplyEdit(row, col, this); |
5984 | ||
5985 | // for compatibility reasons dating back to wx 2.8 when this event | |
5986 | // was called wxEVT_GRID_CELL_CHANGE and wxEVT_GRID_CELL_CHANGING | |
5987 | // didn't exist we allow vetoing this one too | |
5988 | if ( SendEvent(wxEVT_GRID_CELL_CHANGED, oldval) == -1 ) | |
4db6714b | 5989 | { |
97a9929e | 5990 | // Event has been vetoed, set the data back. |
4db6714b | 5991 | SetCellValue(row, col, oldval); |
97a9929e | 5992 | } |
2d66e025 | 5993 | } |
763163a8 VZ |
5994 | |
5995 | editor->DecRef(); | |
5996 | attr->DecRef(); | |
f85afd4e MB |
5997 | } |
5998 | } | |
5999 | ||
2d66e025 | 6000 | // |
60ff3b99 VZ |
6001 | // ------ Grid location functions |
6002 | // Note that all of these functions work with the logical coordinates of | |
2d66e025 MB |
6003 | // grid cells and labels so you will need to convert from device |
6004 | // coordinates for mouse events etc. | |
6005 | // | |
6006 | ||
8a3e536c | 6007 | wxGridCellCoords wxGrid::XYToCell(int x, int y) const |
f85afd4e | 6008 | { |
58dd5b3b MB |
6009 | int row = YToRow(y); |
6010 | int col = XToCol(x); | |
6011 | ||
8a3e536c VZ |
6012 | return row == -1 || col == -1 ? wxGridNoCellCoords |
6013 | : wxGridCellCoords(row, col); | |
2d66e025 | 6014 | } |
f85afd4e | 6015 | |
bec70262 VZ |
6016 | // compute row or column from some (unscrolled) coordinate value, using either |
6017 | // m_defaultRowHeight/m_defaultColWidth or binary search on array of | |
6018 | // m_rowBottoms/m_colRights to do it quickly (linear search shouldn't be used | |
6019 | // for large grids) | |
cd4f6f5f VZ |
6020 | int wxGrid::PosToLinePos(int coord, |
6021 | bool clipToMinMax, | |
6022 | const wxGridOperations& oper) const | |
2d66e025 | 6023 | { |
bec70262 | 6024 | const int numLines = oper.GetNumberOfLines(this); |
a967f048 | 6025 | |
bec70262 | 6026 | if ( coord < 0 ) |
cd4f6f5f | 6027 | return clipToMinMax && numLines > 0 ? 0 : wxNOT_FOUND; |
a967f048 | 6028 | |
bec70262 VZ |
6029 | const int defaultLineSize = oper.GetDefaultLineSize(this); |
6030 | wxCHECK_MSG( defaultLineSize, -1, "can't have 0 default line size" ); | |
d57ad377 | 6031 | |
bec70262 VZ |
6032 | int maxPos = coord / defaultLineSize, |
6033 | minPos = 0; | |
8f177c8e | 6034 | |
bec70262 VZ |
6035 | // check for the simplest case: if we have no explicit line sizes |
6036 | // configured, then we already know the line this position falls in | |
6037 | const wxArrayInt& lineEnds = oper.GetLineEnds(this); | |
6038 | if ( lineEnds.empty() ) | |
f85afd4e | 6039 | { |
bec70262 VZ |
6040 | if ( maxPos < numLines ) |
6041 | return maxPos; | |
4db6714b | 6042 | |
bec70262 | 6043 | return clipToMinMax ? numLines - 1 : -1; |
f85afd4e | 6044 | } |
4db6714b | 6045 | |
2d66e025 | 6046 | |
bec70262 VZ |
6047 | // adjust maxPos before starting the binary search |
6048 | if ( maxPos >= numLines ) | |
b1da8107 | 6049 | { |
bec70262 | 6050 | maxPos = numLines - 1; |
b1da8107 | 6051 | } |
d4175745 VZ |
6052 | else |
6053 | { | |
bec70262 | 6054 | if ( coord >= lineEnds[oper.GetLineAt(this, maxPos)]) |
d4175745 VZ |
6055 | { |
6056 | minPos = maxPos; | |
bec70262 VZ |
6057 | const int minDist = oper.GetMinimalAcceptableLineSize(this); |
6058 | if ( minDist ) | |
6059 | maxPos = coord / minDist; | |
d4175745 | 6060 | else |
bec70262 | 6061 | maxPos = numLines - 1; |
d4175745 | 6062 | } |
bec70262 VZ |
6063 | |
6064 | if ( maxPos >= numLines ) | |
6065 | maxPos = numLines - 1; | |
d4175745 VZ |
6066 | } |
6067 | ||
bec70262 VZ |
6068 | // check if the position is beyond the last column |
6069 | const int lineAtMaxPos = oper.GetLineAt(this, maxPos); | |
6070 | if ( coord >= lineEnds[lineAtMaxPos] ) | |
cd4f6f5f | 6071 | return clipToMinMax ? maxPos : -1; |
d4175745 | 6072 | |
bec70262 VZ |
6073 | // or before the first one |
6074 | const int lineAt0 = oper.GetLineAt(this, 0); | |
6075 | if ( coord < lineEnds[lineAt0] ) | |
cd4f6f5f | 6076 | return 0; |
d4175745 | 6077 | |
bec70262 VZ |
6078 | |
6079 | // finally do perform the binary search | |
6080 | while ( minPos < maxPos ) | |
d4175745 | 6081 | { |
bec70262 VZ |
6082 | wxCHECK_MSG( lineEnds[oper.GetLineAt(this, minPos)] <= coord && |
6083 | coord < lineEnds[oper.GetLineAt(this, maxPos)], | |
6084 | -1, | |
cd4f6f5f | 6085 | "wxGrid: internal error in PosToLinePos()" ); |
d4175745 | 6086 | |
bec70262 | 6087 | if ( coord >= lineEnds[oper.GetLineAt(this, maxPos - 1)] ) |
cd4f6f5f | 6088 | return maxPos; |
d4175745 VZ |
6089 | else |
6090 | maxPos--; | |
bec70262 VZ |
6091 | |
6092 | const int median = minPos + (maxPos - minPos + 1) / 2; | |
6093 | if ( coord < lineEnds[oper.GetLineAt(this, median)] ) | |
d4175745 VZ |
6094 | maxPos = median; |
6095 | else | |
6096 | minPos = median; | |
6097 | } | |
bec70262 | 6098 | |
cd4f6f5f VZ |
6099 | return maxPos; |
6100 | } | |
6101 | ||
6102 | int | |
6103 | wxGrid::PosToLine(int coord, | |
6104 | bool clipToMinMax, | |
6105 | const wxGridOperations& oper) const | |
6106 | { | |
6107 | int pos = PosToLinePos(coord, clipToMinMax, oper); | |
6108 | ||
6109 | return pos == wxNOT_FOUND ? wxNOT_FOUND : oper.GetLineAt(this, pos); | |
bec70262 VZ |
6110 | } |
6111 | ||
6112 | int wxGrid::YToRow(int y, bool clipToMinMax) const | |
6113 | { | |
6114 | return PosToLine(y, clipToMinMax, wxGridRowOperations()); | |
6115 | } | |
6116 | ||
6117 | int wxGrid::XToCol(int x, bool clipToMinMax) const | |
6118 | { | |
6119 | return PosToLine(x, clipToMinMax, wxGridColumnOperations()); | |
2d66e025 | 6120 | } |
8f177c8e | 6121 | |
cd4f6f5f VZ |
6122 | int wxGrid::XToPos(int x) const |
6123 | { | |
6124 | return PosToLinePos(x, true /* clip */, wxGridColumnOperations()); | |
6125 | } | |
6126 | ||
10a4531d VZ |
6127 | // return the row number that that the y coord is near the edge of, or -1 if |
6128 | // not near an edge. | |
6129 | // | |
be2e4015 SN |
6130 | // coords can only possibly be near an edge if |
6131 | // (a) the row/column is large enough to still allow for an "inner" area | |
10a4531d | 6132 | // that is _not_ near the edge (i.e., if the height/width is smaller |
be2e4015 SN |
6133 | // than WXGRID_LABEL_EDGE_ZONE, coords are _never_ considered to be |
6134 | // near the edge). | |
6135 | // and | |
6136 | // (b) resizing rows/columns (the thing for which edge detection is | |
6137 | // relevant at all) is enabled. | |
2d66e025 | 6138 | // |
10a4531d | 6139 | int wxGrid::PosToEdgeOfLine(int pos, const wxGridOperations& oper) const |
2d66e025 | 6140 | { |
10a4531d VZ |
6141 | if ( !oper.CanResizeLines(this) ) |
6142 | return -1; | |
33188aa4 | 6143 | |
10a4531d VZ |
6144 | const int line = oper.PosToLine(this, pos, true); |
6145 | ||
6146 | if ( oper.GetLineSize(this, line) > WXGRID_LABEL_EDGE_ZONE ) | |
2d66e025 | 6147 | { |
10a4531d VZ |
6148 | // We know that we are in this line, test whether we are close enough |
6149 | // to start or end border, respectively. | |
6150 | if ( abs(oper.GetLineEndPos(this, line) - pos) < WXGRID_LABEL_EDGE_ZONE ) | |
6151 | return line; | |
6152 | else if ( line > 0 && | |
6153 | pos - oper.GetLineStartPos(this, | |
6154 | line) < WXGRID_LABEL_EDGE_ZONE ) | |
6155 | return line - 1; | |
f85afd4e | 6156 | } |
2d66e025 MB |
6157 | |
6158 | return -1; | |
6159 | } | |
6160 | ||
10a4531d | 6161 | int wxGrid::YToEdgeOfRow(int y) const |
2d66e025 | 6162 | { |
10a4531d VZ |
6163 | return PosToEdgeOfLine(y, wxGridRowOperations()); |
6164 | } | |
2d66e025 | 6165 | |
10a4531d VZ |
6166 | int wxGrid::XToEdgeOfCol(int x) const |
6167 | { | |
6168 | return PosToEdgeOfLine(x, wxGridColumnOperations()); | |
f85afd4e MB |
6169 | } |
6170 | ||
ef316e23 | 6171 | wxRect wxGrid::CellToRect( int row, int col ) const |
f85afd4e | 6172 | { |
2d66e025 | 6173 | wxRect rect( -1, -1, -1, -1 ); |
f85afd4e | 6174 | |
2f024384 DS |
6175 | if ( row >= 0 && row < m_numRows && |
6176 | col >= 0 && col < m_numCols ) | |
f85afd4e | 6177 | { |
27f35b66 SN |
6178 | int i, cell_rows, cell_cols; |
6179 | rect.width = rect.height = 0; | |
6180 | GetCellSize( row, col, &cell_rows, &cell_cols ); | |
6181 | // if negative then find multicell owner | |
2f024384 DS |
6182 | if (cell_rows < 0) |
6183 | row += cell_rows; | |
6184 | if (cell_cols < 0) | |
6185 | col += cell_cols; | |
27f35b66 SN |
6186 | GetCellSize( row, col, &cell_rows, &cell_cols ); |
6187 | ||
7c1cb261 VZ |
6188 | rect.x = GetColLeft(col); |
6189 | rect.y = GetRowTop(row); | |
2f024384 DS |
6190 | for (i=col; i < col + cell_cols; i++) |
6191 | rect.width += GetColWidth(i); | |
6192 | for (i=row; i < row + cell_rows; i++) | |
27f35b66 | 6193 | rect.height += GetRowHeight(i); |
f85afd4e | 6194 | |
efc49a21 VZ |
6195 | // if grid lines are enabled, then the area of the cell is a bit smaller |
6196 | if (m_gridLinesEnabled) | |
6197 | { | |
6198 | rect.width -= 1; | |
6199 | rect.height -= 1; | |
6200 | } | |
f6bcfd97 | 6201 | } |
4db6714b | 6202 | |
2d66e025 MB |
6203 | return rect; |
6204 | } | |
6205 | ||
ef316e23 | 6206 | bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) const |
2d66e025 MB |
6207 | { |
6208 | // get the cell rectangle in logical coords | |
6209 | // | |
6210 | wxRect r( CellToRect( row, col ) ); | |
60ff3b99 | 6211 | |
2d66e025 MB |
6212 | // convert to device coords |
6213 | // | |
6214 | int left, top, right, bottom; | |
6215 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
6216 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 6217 | |
2d66e025 | 6218 | // check against the client area of the grid window |
2d66e025 MB |
6219 | int cw, ch; |
6220 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 6221 | |
2d66e025 | 6222 | if ( wholeCellVisible ) |
f85afd4e | 6223 | { |
2d66e025 | 6224 | // is the cell wholly visible ? |
2f024384 DS |
6225 | return ( left >= 0 && right <= cw && |
6226 | top >= 0 && bottom <= ch ); | |
2d66e025 MB |
6227 | } |
6228 | else | |
6229 | { | |
6230 | // is the cell partly visible ? | |
6231 | // | |
2f024384 DS |
6232 | return ( ((left >= 0 && left < cw) || (right > 0 && right <= cw)) && |
6233 | ((top >= 0 && top < ch) || (bottom > 0 && bottom <= ch)) ); | |
2d66e025 MB |
6234 | } |
6235 | } | |
6236 | ||
2d66e025 MB |
6237 | // make the specified cell location visible by doing a minimal amount |
6238 | // of scrolling | |
6239 | // | |
6240 | void wxGrid::MakeCellVisible( int row, int col ) | |
6241 | { | |
6242 | int i; | |
60ff3b99 | 6243 | int xpos = -1, ypos = -1; |
2d66e025 | 6244 | |
2f024384 DS |
6245 | if ( row >= 0 && row < m_numRows && |
6246 | col >= 0 && col < m_numCols ) | |
2d66e025 MB |
6247 | { |
6248 | // get the cell rectangle in logical coords | |
2d66e025 | 6249 | wxRect r( CellToRect( row, col ) ); |
60ff3b99 | 6250 | |
2d66e025 | 6251 | // convert to device coords |
2d66e025 MB |
6252 | int left, top, right, bottom; |
6253 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
6254 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 6255 | |
2d66e025 MB |
6256 | int cw, ch; |
6257 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 6258 | |
2d66e025 | 6259 | if ( top < 0 ) |
3f296516 | 6260 | { |
2d66e025 | 6261 | ypos = r.GetTop(); |
3f296516 | 6262 | } |
2d66e025 MB |
6263 | else if ( bottom > ch ) |
6264 | { | |
6265 | int h = r.GetHeight(); | |
6266 | ypos = r.GetTop(); | |
56b6cf26 | 6267 | for ( i = row - 1; i >= 0; i-- ) |
2d66e025 | 6268 | { |
7c1cb261 VZ |
6269 | int rowHeight = GetRowHeight(i); |
6270 | if ( h + rowHeight > ch ) | |
6271 | break; | |
2d66e025 | 6272 | |
7c1cb261 VZ |
6273 | h += rowHeight; |
6274 | ypos -= rowHeight; | |
2d66e025 | 6275 | } |
f0102d2a VZ |
6276 | |
6277 | // we divide it later by GRID_SCROLL_LINE, make sure that we don't | |
56b6cf26 DS |
6278 | // have rounding errors (this is important, because if we do, |
6279 | // we might not scroll at all and some cells won't be redrawn) | |
275c4ae4 | 6280 | // |
56b6cf26 DS |
6281 | // Sometimes GRID_SCROLL_LINE / 2 is not enough, |
6282 | // so just add a full scroll unit... | |
675a9c0d | 6283 | ypos += m_scrollLineY; |
2d66e025 MB |
6284 | } |
6285 | ||
7db713ae | 6286 | // special handling for wide cells - show always left part of the cell! |
faa94f3e | 6287 | // Otherwise, e.g. when stepping from row to row, it would jump between |
7db713ae JS |
6288 | // left and right part of the cell on every step! |
6289 | // if ( left < 0 ) | |
ccdee36f | 6290 | if ( left < 0 || (right - left) >= cw ) |
2d66e025 MB |
6291 | { |
6292 | xpos = r.GetLeft(); | |
6293 | } | |
6294 | else if ( right > cw ) | |
6295 | { | |
73145b0e JS |
6296 | // position the view so that the cell is on the right |
6297 | int x0, y0; | |
6298 | CalcUnscrolledPosition(0, 0, &x0, &y0); | |
6299 | xpos = x0 + (right - cw); | |
f0102d2a VZ |
6300 | |
6301 | // see comment for ypos above | |
675a9c0d | 6302 | xpos += m_scrollLineX; |
2d66e025 MB |
6303 | } |
6304 | ||
ccdee36f | 6305 | if ( xpos != -1 || ypos != -1 ) |
2d66e025 | 6306 | { |
97a9929e | 6307 | if ( xpos != -1 ) |
675a9c0d | 6308 | xpos /= m_scrollLineX; |
97a9929e | 6309 | if ( ypos != -1 ) |
675a9c0d | 6310 | ypos /= m_scrollLineY; |
2d66e025 MB |
6311 | Scroll( xpos, ypos ); |
6312 | AdjustScrollbars(); | |
6313 | } | |
6314 | } | |
6315 | } | |
6316 | ||
2d66e025 MB |
6317 | // |
6318 | // ------ Grid cursor movement functions | |
6319 | // | |
6320 | ||
10a4531d VZ |
6321 | bool |
6322 | wxGrid::DoMoveCursor(bool expandSelection, | |
6323 | const wxGridDirectionOperations& diroper) | |
2d66e025 | 6324 | { |
10a4531d VZ |
6325 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
6326 | return false; | |
6327 | ||
6328 | if ( expandSelection ) | |
2d66e025 | 6329 | { |
8a3e536c VZ |
6330 | wxGridCellCoords coords = m_selectedBlockCorner; |
6331 | if ( coords == wxGridNoCellCoords ) | |
6332 | coords = m_currentCellCoords; | |
4db6714b | 6333 | |
8a3e536c | 6334 | if ( diroper.IsAtBoundary(coords) ) |
10a4531d | 6335 | return false; |
2d66e025 | 6336 | |
8a3e536c | 6337 | diroper.Advance(coords); |
2d66e025 | 6338 | |
8a3e536c | 6339 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
10a4531d | 6340 | } |
8a3e536c | 6341 | else // don't expand selection |
f85afd4e | 6342 | { |
8a3e536c VZ |
6343 | ClearSelection(); |
6344 | ||
10a4531d | 6345 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
ca65c044 | 6346 | return false; |
4db6714b | 6347 | |
10a4531d VZ |
6348 | wxGridCellCoords coords = m_currentCellCoords; |
6349 | diroper.Advance(coords); | |
8a3e536c VZ |
6350 | |
6351 | GoToCell(coords); | |
f85afd4e | 6352 | } |
2d66e025 | 6353 | |
10a4531d | 6354 | return true; |
f85afd4e MB |
6355 | } |
6356 | ||
10a4531d | 6357 | bool wxGrid::MoveCursorUp(bool expandSelection) |
f85afd4e | 6358 | { |
10a4531d VZ |
6359 | return DoMoveCursor(expandSelection, |
6360 | wxGridBackwardOperations(this, wxGridRowOperations())); | |
2d66e025 MB |
6361 | } |
6362 | ||
10a4531d | 6363 | bool wxGrid::MoveCursorDown(bool expandSelection) |
2d66e025 | 6364 | { |
10a4531d VZ |
6365 | return DoMoveCursor(expandSelection, |
6366 | wxGridForwardOperations(this, wxGridRowOperations())); | |
6367 | } | |
4db6714b | 6368 | |
10a4531d VZ |
6369 | bool wxGrid::MoveCursorLeft(bool expandSelection) |
6370 | { | |
6371 | return DoMoveCursor(expandSelection, | |
6372 | wxGridBackwardOperations(this, wxGridColumnOperations())); | |
6373 | } | |
8f177c8e | 6374 | |
10a4531d VZ |
6375 | bool wxGrid::MoveCursorRight(bool expandSelection) |
6376 | { | |
6377 | return DoMoveCursor(expandSelection, | |
6378 | wxGridForwardOperations(this, wxGridColumnOperations())); | |
2d66e025 MB |
6379 | } |
6380 | ||
10a4531d | 6381 | bool wxGrid::DoMoveCursorByPage(const wxGridDirectionOperations& diroper) |
2d66e025 | 6382 | { |
4db6714b KH |
6383 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
6384 | return false; | |
60ff3b99 | 6385 | |
10a4531d VZ |
6386 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
6387 | return false; | |
ef5df12b | 6388 | |
10a4531d VZ |
6389 | const int oldRow = m_currentCellCoords.GetRow(); |
6390 | int newRow = diroper.MoveByPixelDistance(oldRow, m_gridWin->GetClientSize().y); | |
6391 | if ( newRow == oldRow ) | |
6392 | { | |
6393 | wxGridCellCoords coords(m_currentCellCoords); | |
6394 | diroper.Advance(coords); | |
6395 | newRow = coords.GetRow(); | |
6396 | } | |
8f177c8e | 6397 | |
8a3e536c | 6398 | GoToCell(newRow, m_currentCellCoords.GetCol()); |
60ff3b99 | 6399 | |
10a4531d VZ |
6400 | return true; |
6401 | } | |
2d66e025 | 6402 | |
10a4531d VZ |
6403 | bool wxGrid::MovePageUp() |
6404 | { | |
6405 | return DoMoveCursorByPage( | |
6406 | wxGridBackwardOperations(this, wxGridRowOperations())); | |
2d66e025 MB |
6407 | } |
6408 | ||
6409 | bool wxGrid::MovePageDown() | |
6410 | { | |
10a4531d | 6411 | return DoMoveCursorByPage( |
d188378e | 6412 | wxGridForwardOperations(this, wxGridRowOperations())); |
10a4531d | 6413 | } |
60ff3b99 | 6414 | |
10a4531d VZ |
6415 | // helper of DoMoveCursorByBlock(): advance the cell coordinates using diroper |
6416 | // until we find a non-empty cell or reach the grid end | |
6417 | void | |
6418 | wxGrid::AdvanceToNextNonEmpty(wxGridCellCoords& coords, | |
6419 | const wxGridDirectionOperations& diroper) | |
6420 | { | |
6421 | while ( !diroper.IsAtBoundary(coords) ) | |
f85afd4e | 6422 | { |
10a4531d VZ |
6423 | diroper.Advance(coords); |
6424 | if ( !m_table->IsEmpty(coords) ) | |
6425 | break; | |
f85afd4e MB |
6426 | } |
6427 | } | |
8f177c8e | 6428 | |
10a4531d VZ |
6429 | bool |
6430 | wxGrid::DoMoveCursorByBlock(bool expandSelection, | |
6431 | const wxGridDirectionOperations& diroper) | |
2d66e025 | 6432 | { |
10a4531d VZ |
6433 | if ( !m_table || m_currentCellCoords == wxGridNoCellCoords ) |
6434 | return false; | |
f85afd4e | 6435 | |
10a4531d VZ |
6436 | if ( diroper.IsAtBoundary(m_currentCellCoords) ) |
6437 | return false; | |
4db6714b | 6438 | |
10a4531d VZ |
6439 | wxGridCellCoords coords(m_currentCellCoords); |
6440 | if ( m_table->IsEmpty(coords) ) | |
6441 | { | |
6442 | // we are in an empty cell: find the next block of non-empty cells | |
6443 | AdvanceToNextNonEmpty(coords, diroper); | |
2d66e025 | 6444 | } |
10a4531d | 6445 | else // current cell is not empty |
f85afd4e | 6446 | { |
10a4531d VZ |
6447 | diroper.Advance(coords); |
6448 | if ( m_table->IsEmpty(coords) ) | |
2d66e025 | 6449 | { |
10a4531d VZ |
6450 | // we started at the end of a block, find the next one |
6451 | AdvanceToNextNonEmpty(coords, diroper); | |
2d66e025 | 6452 | } |
10a4531d | 6453 | else // we're in a middle of a block |
2d66e025 | 6454 | { |
10a4531d VZ |
6455 | // go to the end of it, i.e. find the last cell before the next |
6456 | // empty one | |
6457 | while ( !diroper.IsAtBoundary(coords) ) | |
2d66e025 | 6458 | { |
10a4531d VZ |
6459 | wxGridCellCoords coordsNext(coords); |
6460 | diroper.Advance(coordsNext); | |
6461 | if ( m_table->IsEmpty(coordsNext) ) | |
2d66e025 | 6462 | break; |
2d66e025 | 6463 | |
10a4531d VZ |
6464 | coords = coordsNext; |
6465 | } | |
aa5e1f75 | 6466 | } |
10a4531d | 6467 | } |
2d66e025 | 6468 | |
10a4531d VZ |
6469 | if ( expandSelection ) |
6470 | { | |
8a3e536c | 6471 | UpdateBlockBeingSelected(m_currentCellCoords, coords); |
10a4531d VZ |
6472 | } |
6473 | else | |
6474 | { | |
6475 | ClearSelection(); | |
8a3e536c | 6476 | GoToCell(coords); |
f85afd4e | 6477 | } |
f85afd4e | 6478 | |
10a4531d | 6479 | return true; |
2d66e025 | 6480 | } |
f85afd4e | 6481 | |
10a4531d | 6482 | bool wxGrid::MoveCursorUpBlock(bool expandSelection) |
f85afd4e | 6483 | { |
10a4531d VZ |
6484 | return DoMoveCursorByBlock( |
6485 | expandSelection, | |
6486 | wxGridBackwardOperations(this, wxGridRowOperations()) | |
6487 | ); | |
6488 | } | |
8f177c8e | 6489 | |
10a4531d VZ |
6490 | bool wxGrid::MoveCursorDownBlock( bool expandSelection ) |
6491 | { | |
6492 | return DoMoveCursorByBlock( | |
6493 | expandSelection, | |
6494 | wxGridForwardOperations(this, wxGridRowOperations()) | |
6495 | ); | |
6496 | } | |
2d66e025 | 6497 | |
10a4531d VZ |
6498 | bool wxGrid::MoveCursorLeftBlock( bool expandSelection ) |
6499 | { | |
6500 | return DoMoveCursorByBlock( | |
6501 | expandSelection, | |
6502 | wxGridBackwardOperations(this, wxGridColumnOperations()) | |
6503 | ); | |
f85afd4e MB |
6504 | } |
6505 | ||
5c8fc7c1 | 6506 | bool wxGrid::MoveCursorRightBlock( bool expandSelection ) |
f85afd4e | 6507 | { |
10a4531d VZ |
6508 | return DoMoveCursorByBlock( |
6509 | expandSelection, | |
6510 | wxGridForwardOperations(this, wxGridColumnOperations()) | |
6511 | ); | |
f85afd4e MB |
6512 | } |
6513 | ||
f85afd4e | 6514 | // |
2d66e025 | 6515 | // ------ Label values and formatting |
f85afd4e MB |
6516 | // |
6517 | ||
ef316e23 | 6518 | void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) const |
f85afd4e | 6519 | { |
2f024384 DS |
6520 | if ( horiz ) |
6521 | *horiz = m_rowLabelHorizAlign; | |
6522 | if ( vert ) | |
6523 | *vert = m_rowLabelVertAlign; | |
f85afd4e MB |
6524 | } |
6525 | ||
ef316e23 | 6526 | void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) const |
f85afd4e | 6527 | { |
2f024384 DS |
6528 | if ( horiz ) |
6529 | *horiz = m_colLabelHorizAlign; | |
6530 | if ( vert ) | |
6531 | *vert = m_colLabelVertAlign; | |
f85afd4e MB |
6532 | } |
6533 | ||
ef316e23 | 6534 | int wxGrid::GetColLabelTextOrientation() const |
d43851f7 JS |
6535 | { |
6536 | return m_colLabelTextOrientation; | |
6537 | } | |
6538 | ||
ef316e23 | 6539 | wxString wxGrid::GetRowLabelValue( int row ) const |
f85afd4e MB |
6540 | { |
6541 | if ( m_table ) | |
6542 | { | |
6543 | return m_table->GetRowLabelValue( row ); | |
6544 | } | |
6545 | else | |
6546 | { | |
6547 | wxString s; | |
6548 | s << row; | |
6549 | return s; | |
6550 | } | |
6551 | } | |
6552 | ||
ef316e23 | 6553 | wxString wxGrid::GetColLabelValue( int col ) const |
f85afd4e MB |
6554 | { |
6555 | if ( m_table ) | |
6556 | { | |
6557 | return m_table->GetColLabelValue( col ); | |
6558 | } | |
6559 | else | |
6560 | { | |
6561 | wxString s; | |
6562 | s << col; | |
6563 | return s; | |
6564 | } | |
6565 | } | |
6566 | ||
6567 | void wxGrid::SetRowLabelSize( int width ) | |
6568 | { | |
733f486a VZ |
6569 | wxASSERT( width >= 0 || width == wxGRID_AUTOSIZE ); |
6570 | ||
6571 | if ( width == wxGRID_AUTOSIZE ) | |
6572 | { | |
6573 | width = CalcColOrRowLabelAreaMinSize(wxGRID_ROW); | |
6574 | } | |
6575 | ||
2e8cd977 MB |
6576 | if ( width != m_rowLabelWidth ) |
6577 | { | |
2e8cd977 MB |
6578 | if ( width == 0 ) |
6579 | { | |
ca65c044 WS |
6580 | m_rowLabelWin->Show( false ); |
6581 | m_cornerLabelWin->Show( false ); | |
2e8cd977 | 6582 | } |
7807d81c | 6583 | else if ( m_rowLabelWidth == 0 ) |
2e8cd977 | 6584 | { |
ca65c044 | 6585 | m_rowLabelWin->Show( true ); |
2f024384 DS |
6586 | if ( m_colLabelHeight > 0 ) |
6587 | m_cornerLabelWin->Show( true ); | |
2e8cd977 | 6588 | } |
b99be8fb | 6589 | |
2e8cd977 | 6590 | m_rowLabelWidth = width; |
7807d81c | 6591 | CalcWindowSizes(); |
ca65c044 | 6592 | wxScrolledWindow::Refresh( true ); |
2e8cd977 | 6593 | } |
f85afd4e MB |
6594 | } |
6595 | ||
6596 | void wxGrid::SetColLabelSize( int height ) | |
6597 | { | |
733f486a VZ |
6598 | wxASSERT( height >=0 || height == wxGRID_AUTOSIZE ); |
6599 | ||
6600 | if ( height == wxGRID_AUTOSIZE ) | |
6601 | { | |
6602 | height = CalcColOrRowLabelAreaMinSize(wxGRID_COLUMN); | |
6603 | } | |
6604 | ||
2e8cd977 MB |
6605 | if ( height != m_colLabelHeight ) |
6606 | { | |
2e8cd977 MB |
6607 | if ( height == 0 ) |
6608 | { | |
ad805b9e | 6609 | m_colWindow->Show( false ); |
ca65c044 | 6610 | m_cornerLabelWin->Show( false ); |
2e8cd977 | 6611 | } |
7807d81c | 6612 | else if ( m_colLabelHeight == 0 ) |
2e8cd977 | 6613 | { |
ad805b9e | 6614 | m_colWindow->Show( true ); |
a9339fe2 DS |
6615 | if ( m_rowLabelWidth > 0 ) |
6616 | m_cornerLabelWin->Show( true ); | |
2e8cd977 | 6617 | } |
7807d81c | 6618 | |
2e8cd977 | 6619 | m_colLabelHeight = height; |
7807d81c | 6620 | CalcWindowSizes(); |
ca65c044 | 6621 | wxScrolledWindow::Refresh( true ); |
2e8cd977 | 6622 | } |
f85afd4e MB |
6623 | } |
6624 | ||
6625 | void wxGrid::SetLabelBackgroundColour( const wxColour& colour ) | |
6626 | { | |
2d66e025 MB |
6627 | if ( m_labelBackgroundColour != colour ) |
6628 | { | |
6629 | m_labelBackgroundColour = colour; | |
6630 | m_rowLabelWin->SetBackgroundColour( colour ); | |
ad805b9e | 6631 | m_colWindow->SetBackgroundColour( colour ); |
2d66e025 MB |
6632 | m_cornerLabelWin->SetBackgroundColour( colour ); |
6633 | ||
6634 | if ( !GetBatchCount() ) | |
6635 | { | |
6636 | m_rowLabelWin->Refresh(); | |
ad805b9e | 6637 | m_colWindow->Refresh(); |
2d66e025 MB |
6638 | m_cornerLabelWin->Refresh(); |
6639 | } | |
6640 | } | |
f85afd4e MB |
6641 | } |
6642 | ||
6643 | void wxGrid::SetLabelTextColour( const wxColour& colour ) | |
6644 | { | |
2d66e025 MB |
6645 | if ( m_labelTextColour != colour ) |
6646 | { | |
6647 | m_labelTextColour = colour; | |
6648 | if ( !GetBatchCount() ) | |
6649 | { | |
6650 | m_rowLabelWin->Refresh(); | |
ad805b9e | 6651 | m_colWindow->Refresh(); |
2d66e025 MB |
6652 | } |
6653 | } | |
f85afd4e MB |
6654 | } |
6655 | ||
6656 | void wxGrid::SetLabelFont( const wxFont& font ) | |
6657 | { | |
6658 | m_labelFont = font; | |
2d66e025 MB |
6659 | if ( !GetBatchCount() ) |
6660 | { | |
6661 | m_rowLabelWin->Refresh(); | |
ad805b9e | 6662 | m_colWindow->Refresh(); |
2d66e025 | 6663 | } |
f85afd4e MB |
6664 | } |
6665 | ||
6666 | void wxGrid::SetRowLabelAlignment( int horiz, int vert ) | |
6667 | { | |
4c7277db MB |
6668 | // allow old (incorrect) defs to be used |
6669 | switch ( horiz ) | |
6670 | { | |
6671 | case wxLEFT: horiz = wxALIGN_LEFT; break; | |
6672 | case wxRIGHT: horiz = wxALIGN_RIGHT; break; | |
6673 | case wxCENTRE: horiz = wxALIGN_CENTRE; break; | |
6674 | } | |
84912ef8 | 6675 | |
4c7277db MB |
6676 | switch ( vert ) |
6677 | { | |
6678 | case wxTOP: vert = wxALIGN_TOP; break; | |
6679 | case wxBOTTOM: vert = wxALIGN_BOTTOM; break; | |
6680 | case wxCENTRE: vert = wxALIGN_CENTRE; break; | |
6681 | } | |
84912ef8 | 6682 | |
4c7277db | 6683 | if ( horiz == wxALIGN_LEFT || horiz == wxALIGN_CENTRE || horiz == wxALIGN_RIGHT ) |
f85afd4e MB |
6684 | { |
6685 | m_rowLabelHorizAlign = horiz; | |
6686 | } | |
8f177c8e | 6687 | |
4c7277db | 6688 | if ( vert == wxALIGN_TOP || vert == wxALIGN_CENTRE || vert == wxALIGN_BOTTOM ) |
f85afd4e MB |
6689 | { |
6690 | m_rowLabelVertAlign = vert; | |
6691 | } | |
6692 | ||
2d66e025 MB |
6693 | if ( !GetBatchCount() ) |
6694 | { | |
6695 | m_rowLabelWin->Refresh(); | |
60ff3b99 | 6696 | } |
f85afd4e MB |
6697 | } |
6698 | ||
6699 | void wxGrid::SetColLabelAlignment( int horiz, int vert ) | |
6700 | { | |
4c7277db MB |
6701 | // allow old (incorrect) defs to be used |
6702 | switch ( horiz ) | |
6703 | { | |
6704 | case wxLEFT: horiz = wxALIGN_LEFT; break; | |
6705 | case wxRIGHT: horiz = wxALIGN_RIGHT; break; | |
6706 | case wxCENTRE: horiz = wxALIGN_CENTRE; break; | |
6707 | } | |
84912ef8 | 6708 | |
4c7277db MB |
6709 | switch ( vert ) |
6710 | { | |
6711 | case wxTOP: vert = wxALIGN_TOP; break; | |
6712 | case wxBOTTOM: vert = wxALIGN_BOTTOM; break; | |
6713 | case wxCENTRE: vert = wxALIGN_CENTRE; break; | |
6714 | } | |
84912ef8 | 6715 | |
4c7277db | 6716 | if ( horiz == wxALIGN_LEFT || horiz == wxALIGN_CENTRE || horiz == wxALIGN_RIGHT ) |
f85afd4e MB |
6717 | { |
6718 | m_colLabelHorizAlign = horiz; | |
6719 | } | |
8f177c8e | 6720 | |
4c7277db | 6721 | if ( vert == wxALIGN_TOP || vert == wxALIGN_CENTRE || vert == wxALIGN_BOTTOM ) |
f85afd4e MB |
6722 | { |
6723 | m_colLabelVertAlign = vert; | |
6724 | } | |
6725 | ||
2d66e025 MB |
6726 | if ( !GetBatchCount() ) |
6727 | { | |
ad805b9e | 6728 | m_colWindow->Refresh(); |
60ff3b99 | 6729 | } |
f85afd4e MB |
6730 | } |
6731 | ||
ca65c044 WS |
6732 | // Note: under MSW, the default column label font must be changed because it |
6733 | // does not support vertical printing | |
d43851f7 JS |
6734 | // |
6735 | // Example: wxFont font(9, wxSWISS, wxNORMAL, wxBOLD); | |
ca65c044 WS |
6736 | // pGrid->SetLabelFont(font); |
6737 | // pGrid->SetColLabelTextOrientation(wxVERTICAL); | |
d43851f7 JS |
6738 | // |
6739 | void wxGrid::SetColLabelTextOrientation( int textOrientation ) | |
6740 | { | |
4db6714b | 6741 | if ( textOrientation == wxHORIZONTAL || textOrientation == wxVERTICAL ) |
d43851f7 | 6742 | m_colLabelTextOrientation = textOrientation; |
d43851f7 JS |
6743 | |
6744 | if ( !GetBatchCount() ) | |
ad805b9e | 6745 | m_colWindow->Refresh(); |
d43851f7 JS |
6746 | } |
6747 | ||
f85afd4e MB |
6748 | void wxGrid::SetRowLabelValue( int row, const wxString& s ) |
6749 | { | |
6750 | if ( m_table ) | |
6751 | { | |
6752 | m_table->SetRowLabelValue( row, s ); | |
2d66e025 MB |
6753 | if ( !GetBatchCount() ) |
6754 | { | |
ccdee36f | 6755 | wxRect rect = CellToRect( row, 0 ); |
70c7a608 SN |
6756 | if ( rect.height > 0 ) |
6757 | { | |
cb309039 | 6758 | CalcScrolledPosition(0, rect.y, &rect.x, &rect.y); |
b1944ebc | 6759 | rect.x = 0; |
70c7a608 | 6760 | rect.width = m_rowLabelWidth; |
ca65c044 | 6761 | m_rowLabelWin->Refresh( true, &rect ); |
70c7a608 | 6762 | } |
2d66e025 | 6763 | } |
f85afd4e MB |
6764 | } |
6765 | } | |
6766 | ||
6767 | void wxGrid::SetColLabelValue( int col, const wxString& s ) | |
6768 | { | |
6769 | if ( m_table ) | |
6770 | { | |
6771 | m_table->SetColLabelValue( col, s ); | |
2d66e025 MB |
6772 | if ( !GetBatchCount() ) |
6773 | { | |
ad805b9e | 6774 | if ( m_useNativeHeader ) |
70c7a608 | 6775 | { |
3039ade9 | 6776 | GetGridColHeader()->UpdateColumn(col); |
ad805b9e VZ |
6777 | } |
6778 | else | |
6779 | { | |
6780 | wxRect rect = CellToRect( 0, col ); | |
6781 | if ( rect.width > 0 ) | |
6782 | { | |
6783 | CalcScrolledPosition(rect.x, 0, &rect.x, &rect.y); | |
6784 | rect.y = 0; | |
6785 | rect.height = m_colLabelHeight; | |
6786 | GetColLabelWindow()->Refresh( true, &rect ); | |
6787 | } | |
70c7a608 | 6788 | } |
2d66e025 | 6789 | } |
f85afd4e MB |
6790 | } |
6791 | } | |
6792 | ||
6793 | void wxGrid::SetGridLineColour( const wxColour& colour ) | |
6794 | { | |
2d66e025 MB |
6795 | if ( m_gridLineColour != colour ) |
6796 | { | |
6797 | m_gridLineColour = colour; | |
60ff3b99 | 6798 | |
9f7aee01 VZ |
6799 | if ( GridLinesEnabled() ) |
6800 | RedrawGridLines(); | |
2d66e025 | 6801 | } |
f85afd4e MB |
6802 | } |
6803 | ||
f6bcfd97 BP |
6804 | void wxGrid::SetCellHighlightColour( const wxColour& colour ) |
6805 | { | |
6806 | if ( m_cellHighlightColour != colour ) | |
6807 | { | |
6808 | m_cellHighlightColour = colour; | |
6809 | ||
6810 | wxClientDC dc( m_gridWin ); | |
6811 | PrepareDC( dc ); | |
6812 | wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); | |
6813 | DrawCellHighlight(dc, attr); | |
6814 | attr->DecRef(); | |
6815 | } | |
6816 | } | |
6817 | ||
d2520c85 RD |
6818 | void wxGrid::SetCellHighlightPenWidth(int width) |
6819 | { | |
4db6714b KH |
6820 | if (m_cellHighlightPenWidth != width) |
6821 | { | |
d2520c85 RD |
6822 | m_cellHighlightPenWidth = width; |
6823 | ||
6824 | // Just redrawing the cell highlight is not enough since that won't | |
6825 | // make any visible change if the the thickness is getting smaller. | |
6826 | int row = m_currentCellCoords.GetRow(); | |
6827 | int col = m_currentCellCoords.GetCol(); | |
1b3b96d8 | 6828 | if ( row == -1 || col == -1 || GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) |
d2520c85 | 6829 | return; |
2f024384 | 6830 | |
d2520c85 | 6831 | wxRect rect = CellToRect(row, col); |
ca65c044 | 6832 | m_gridWin->Refresh(true, &rect); |
d2520c85 RD |
6833 | } |
6834 | } | |
6835 | ||
6836 | void wxGrid::SetCellHighlightROPenWidth(int width) | |
6837 | { | |
4db6714b KH |
6838 | if (m_cellHighlightROPenWidth != width) |
6839 | { | |
d2520c85 RD |
6840 | m_cellHighlightROPenWidth = width; |
6841 | ||
6842 | // Just redrawing the cell highlight is not enough since that won't | |
6843 | // make any visible change if the the thickness is getting smaller. | |
6844 | int row = m_currentCellCoords.GetRow(); | |
6845 | int col = m_currentCellCoords.GetCol(); | |
76c66f19 VZ |
6846 | if ( row == -1 || col == -1 || |
6847 | GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) | |
d2520c85 | 6848 | return; |
ccdee36f | 6849 | |
d2520c85 | 6850 | wxRect rect = CellToRect(row, col); |
ca65c044 | 6851 | m_gridWin->Refresh(true, &rect); |
d2520c85 RD |
6852 | } |
6853 | } | |
6854 | ||
9f7aee01 VZ |
6855 | void wxGrid::RedrawGridLines() |
6856 | { | |
6857 | // the lines will be redrawn when the window is thawn | |
6858 | if ( GetBatchCount() ) | |
6859 | return; | |
6860 | ||
6861 | if ( GridLinesEnabled() ) | |
6862 | { | |
6863 | wxClientDC dc( m_gridWin ); | |
6864 | PrepareDC( dc ); | |
6865 | DrawAllGridLines( dc, wxRegion() ); | |
6866 | } | |
6867 | else // remove the grid lines | |
6868 | { | |
6869 | m_gridWin->Refresh(); | |
6870 | } | |
6871 | } | |
6872 | ||
f85afd4e MB |
6873 | void wxGrid::EnableGridLines( bool enable ) |
6874 | { | |
6875 | if ( enable != m_gridLinesEnabled ) | |
6876 | { | |
6877 | m_gridLinesEnabled = enable; | |
2d66e025 | 6878 | |
9f7aee01 VZ |
6879 | RedrawGridLines(); |
6880 | } | |
6881 | } | |
6882 | ||
6883 | void wxGrid::DoClipGridLines(bool& var, bool clip) | |
6884 | { | |
6885 | if ( clip != var ) | |
6886 | { | |
6887 | var = clip; | |
6888 | ||
6889 | if ( GridLinesEnabled() ) | |
6890 | RedrawGridLines(); | |
f85afd4e MB |
6891 | } |
6892 | } | |
6893 | ||
ef316e23 | 6894 | int wxGrid::GetDefaultRowSize() const |
f85afd4e MB |
6895 | { |
6896 | return m_defaultRowHeight; | |
6897 | } | |
6898 | ||
ef316e23 | 6899 | int wxGrid::GetRowSize( int row ) const |
f85afd4e | 6900 | { |
b99be8fb VZ |
6901 | wxCHECK_MSG( row >= 0 && row < m_numRows, 0, _T("invalid row index") ); |
6902 | ||
7c1cb261 | 6903 | return GetRowHeight(row); |
f85afd4e MB |
6904 | } |
6905 | ||
ef316e23 | 6906 | int wxGrid::GetDefaultColSize() const |
f85afd4e MB |
6907 | { |
6908 | return m_defaultColWidth; | |
6909 | } | |
6910 | ||
ef316e23 | 6911 | int wxGrid::GetColSize( int col ) const |
f85afd4e | 6912 | { |
b99be8fb VZ |
6913 | wxCHECK_MSG( col >= 0 && col < m_numCols, 0, _T("invalid column index") ); |
6914 | ||
7c1cb261 | 6915 | return GetColWidth(col); |
f85afd4e MB |
6916 | } |
6917 | ||
2e9a6788 VZ |
6918 | // ============================================================================ |
6919 | // access to the grid attributes: each of them has a default value in the grid | |
6920 | // itself and may be overidden on a per-cell basis | |
6921 | // ============================================================================ | |
6922 | ||
6923 | // ---------------------------------------------------------------------------- | |
6924 | // setting default attributes | |
6925 | // ---------------------------------------------------------------------------- | |
6926 | ||
6927 | void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col ) | |
6928 | { | |
2796cce3 | 6929 | m_defaultCellAttr->SetBackgroundColour(col); |
c916e13b RR |
6930 | #ifdef __WXGTK__ |
6931 | m_gridWin->SetBackgroundColour(col); | |
6932 | #endif | |
2e9a6788 VZ |
6933 | } |
6934 | ||
6935 | void wxGrid::SetDefaultCellTextColour( const wxColour& col ) | |
6936 | { | |
2796cce3 | 6937 | m_defaultCellAttr->SetTextColour(col); |
2e9a6788 VZ |
6938 | } |
6939 | ||
6940 | void wxGrid::SetDefaultCellAlignment( int horiz, int vert ) | |
6941 | { | |
2796cce3 | 6942 | m_defaultCellAttr->SetAlignment(horiz, vert); |
2e9a6788 VZ |
6943 | } |
6944 | ||
27f35b66 SN |
6945 | void wxGrid::SetDefaultCellOverflow( bool allow ) |
6946 | { | |
6947 | m_defaultCellAttr->SetOverflow(allow); | |
6948 | } | |
6949 | ||
2e9a6788 VZ |
6950 | void wxGrid::SetDefaultCellFont( const wxFont& font ) |
6951 | { | |
2796cce3 RD |
6952 | m_defaultCellAttr->SetFont(font); |
6953 | } | |
6954 | ||
ca63e8e9 RD |
6955 | // For editors and renderers the type registry takes precedence over the |
6956 | // default attr, so we need to register the new editor/renderer for the string | |
6957 | // data type in order to make setting a default editor/renderer appear to | |
6958 | // work correctly. | |
6959 | ||
0ba143c9 RD |
6960 | void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer) |
6961 | { | |
ca63e8e9 RD |
6962 | RegisterDataType(wxGRID_VALUE_STRING, |
6963 | renderer, | |
6964 | GetDefaultEditorForType(wxGRID_VALUE_STRING)); | |
0ba143c9 | 6965 | } |
2e9a6788 | 6966 | |
0ba143c9 RD |
6967 | void wxGrid::SetDefaultEditor(wxGridCellEditor *editor) |
6968 | { | |
ca63e8e9 RD |
6969 | RegisterDataType(wxGRID_VALUE_STRING, |
6970 | GetDefaultRendererForType(wxGRID_VALUE_STRING), | |
42841dfc | 6971 | editor); |
0ba143c9 | 6972 | } |
9b4aede2 | 6973 | |
2e9a6788 | 6974 | // ---------------------------------------------------------------------------- |
ef316e23 | 6975 | // access to the default attributes |
2e9a6788 VZ |
6976 | // ---------------------------------------------------------------------------- |
6977 | ||
ef316e23 | 6978 | wxColour wxGrid::GetDefaultCellBackgroundColour() const |
f85afd4e | 6979 | { |
2796cce3 | 6980 | return m_defaultCellAttr->GetBackgroundColour(); |
f85afd4e MB |
6981 | } |
6982 | ||
ef316e23 | 6983 | wxColour wxGrid::GetDefaultCellTextColour() const |
2e9a6788 | 6984 | { |
2796cce3 | 6985 | return m_defaultCellAttr->GetTextColour(); |
2e9a6788 VZ |
6986 | } |
6987 | ||
ef316e23 | 6988 | wxFont wxGrid::GetDefaultCellFont() const |
2e9a6788 | 6989 | { |
2796cce3 | 6990 | return m_defaultCellAttr->GetFont(); |
2e9a6788 VZ |
6991 | } |
6992 | ||
ef316e23 | 6993 | void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) const |
2e9a6788 | 6994 | { |
2796cce3 | 6995 | m_defaultCellAttr->GetAlignment(horiz, vert); |
2e9a6788 VZ |
6996 | } |
6997 | ||
ef316e23 | 6998 | bool wxGrid::GetDefaultCellOverflow() const |
27f35b66 SN |
6999 | { |
7000 | return m_defaultCellAttr->GetOverflow(); | |
7001 | } | |
7002 | ||
0ba143c9 RD |
7003 | wxGridCellRenderer *wxGrid::GetDefaultRenderer() const |
7004 | { | |
0b190b0f | 7005 | return m_defaultCellAttr->GetRenderer(NULL, 0, 0); |
0ba143c9 | 7006 | } |
ab79958a | 7007 | |
0ba143c9 RD |
7008 | wxGridCellEditor *wxGrid::GetDefaultEditor() const |
7009 | { | |
4db6714b | 7010 | return m_defaultCellAttr->GetEditor(NULL, 0, 0); |
0ba143c9 | 7011 | } |
9b4aede2 | 7012 | |
2e9a6788 VZ |
7013 | // ---------------------------------------------------------------------------- |
7014 | // access to cell attributes | |
7015 | // ---------------------------------------------------------------------------- | |
7016 | ||
ef316e23 | 7017 | wxColour wxGrid::GetCellBackgroundColour(int row, int col) const |
f85afd4e | 7018 | { |
0a976765 | 7019 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 7020 | wxColour colour = attr->GetBackgroundColour(); |
39bcce60 | 7021 | attr->DecRef(); |
2f024384 | 7022 | |
b99be8fb | 7023 | return colour; |
f85afd4e MB |
7024 | } |
7025 | ||
ef316e23 | 7026 | wxColour wxGrid::GetCellTextColour( int row, int col ) const |
f85afd4e | 7027 | { |
0a976765 | 7028 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 7029 | wxColour colour = attr->GetTextColour(); |
39bcce60 | 7030 | attr->DecRef(); |
2f024384 | 7031 | |
b99be8fb | 7032 | return colour; |
f85afd4e MB |
7033 | } |
7034 | ||
ef316e23 | 7035 | wxFont wxGrid::GetCellFont( int row, int col ) const |
f85afd4e | 7036 | { |
0a976765 | 7037 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 7038 | wxFont font = attr->GetFont(); |
39bcce60 | 7039 | attr->DecRef(); |
2f024384 | 7040 | |
b99be8fb | 7041 | return font; |
f85afd4e MB |
7042 | } |
7043 | ||
ef316e23 | 7044 | void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) const |
f85afd4e | 7045 | { |
0a976765 | 7046 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 7047 | attr->GetAlignment(horiz, vert); |
39bcce60 | 7048 | attr->DecRef(); |
2e9a6788 VZ |
7049 | } |
7050 | ||
ef316e23 | 7051 | bool wxGrid::GetCellOverflow( int row, int col ) const |
27f35b66 SN |
7052 | { |
7053 | wxGridCellAttr *attr = GetCellAttr(row, col); | |
7054 | bool allow = attr->GetOverflow(); | |
7055 | attr->DecRef(); | |
4db6714b | 7056 | |
27f35b66 SN |
7057 | return allow; |
7058 | } | |
7059 | ||
ef316e23 | 7060 | void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols ) const |
27f35b66 SN |
7061 | { |
7062 | wxGridCellAttr *attr = GetCellAttr(row, col); | |
7063 | attr->GetSize( num_rows, num_cols ); | |
7064 | attr->DecRef(); | |
7065 | } | |
7066 | ||
ef316e23 | 7067 | wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) const |
2796cce3 RD |
7068 | { |
7069 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
28a77bc4 | 7070 | wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col); |
2796cce3 | 7071 | attr->DecRef(); |
0b190b0f | 7072 | |
2796cce3 RD |
7073 | return renderer; |
7074 | } | |
7075 | ||
ef316e23 | 7076 | wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) const |
9b4aede2 RD |
7077 | { |
7078 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
28a77bc4 | 7079 | wxGridCellEditor* editor = attr->GetEditor(this, row, col); |
9b4aede2 | 7080 | attr->DecRef(); |
0b190b0f | 7081 | |
9b4aede2 RD |
7082 | return editor; |
7083 | } | |
7084 | ||
283b7808 VZ |
7085 | bool wxGrid::IsReadOnly(int row, int col) const |
7086 | { | |
7087 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
7088 | bool isReadOnly = attr->IsReadOnly(); | |
7089 | attr->DecRef(); | |
4db6714b | 7090 | |
283b7808 VZ |
7091 | return isReadOnly; |
7092 | } | |
7093 | ||
2e9a6788 | 7094 | // ---------------------------------------------------------------------------- |
758cbedf | 7095 | // attribute support: cache, automatic provider creation, ... |
2e9a6788 VZ |
7096 | // ---------------------------------------------------------------------------- |
7097 | ||
ef316e23 | 7098 | bool wxGrid::CanHaveAttributes() const |
2e9a6788 VZ |
7099 | { |
7100 | if ( !m_table ) | |
7101 | { | |
ca65c044 | 7102 | return false; |
2e9a6788 VZ |
7103 | } |
7104 | ||
f2d76237 | 7105 | return m_table->CanHaveAttributes(); |
2e9a6788 VZ |
7106 | } |
7107 | ||
0a976765 VZ |
7108 | void wxGrid::ClearAttrCache() |
7109 | { | |
7110 | if ( m_attrCache.row != -1 ) | |
7111 | { | |
54181a33 | 7112 | wxGridCellAttr *oldAttr = m_attrCache.attr; |
19d7140e | 7113 | m_attrCache.attr = NULL; |
0a976765 | 7114 | m_attrCache.row = -1; |
1506cc66 SN |
7115 | // wxSafeDecRec(...) might cause event processing that accesses |
7116 | // the cached attribute, if one exists (e.g. by deleting the | |
7117 | // editor stored within the attribute). Therefore it is important | |
ace8d849 | 7118 | // to invalidate the cache before calling wxSafeDecRef! |
1506cc66 | 7119 | wxSafeDecRef(oldAttr); |
0a976765 VZ |
7120 | } |
7121 | } | |
7122 | ||
7123 | void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const | |
7124 | { | |
2b5f62a0 VZ |
7125 | if ( attr != NULL ) |
7126 | { | |
7127 | wxGrid *self = (wxGrid *)this; // const_cast | |
0a976765 | 7128 | |
2b5f62a0 VZ |
7129 | self->ClearAttrCache(); |
7130 | self->m_attrCache.row = row; | |
7131 | self->m_attrCache.col = col; | |
7132 | self->m_attrCache.attr = attr; | |
7133 | wxSafeIncRef(attr); | |
7134 | } | |
0a976765 VZ |
7135 | } |
7136 | ||
7137 | bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const | |
7138 | { | |
7139 | if ( row == m_attrCache.row && col == m_attrCache.col ) | |
7140 | { | |
7141 | *attr = m_attrCache.attr; | |
39bcce60 | 7142 | wxSafeIncRef(m_attrCache.attr); |
0a976765 VZ |
7143 | |
7144 | #ifdef DEBUG_ATTR_CACHE | |
7145 | gs_nAttrCacheHits++; | |
7146 | #endif | |
7147 | ||
ca65c044 | 7148 | return true; |
0a976765 VZ |
7149 | } |
7150 | else | |
7151 | { | |
7152 | #ifdef DEBUG_ATTR_CACHE | |
7153 | gs_nAttrCacheMisses++; | |
7154 | #endif | |
4db6714b | 7155 | |
ca65c044 | 7156 | return false; |
0a976765 VZ |
7157 | } |
7158 | } | |
7159 | ||
2e9a6788 VZ |
7160 | wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const |
7161 | { | |
a373d23b SN |
7162 | wxGridCellAttr *attr = NULL; |
7163 | // Additional test to avoid looking at the cache e.g. for | |
7164 | // wxNoCellCoords, as this will confuse memory management. | |
7165 | if ( row >= 0 ) | |
7166 | { | |
3ed884a0 SN |
7167 | if ( !LookupAttr(row, col, &attr) ) |
7168 | { | |
c2f5b920 | 7169 | attr = m_table ? m_table->GetAttr(row, col, wxGridCellAttr::Any) |
10a4531d | 7170 | : NULL; |
3ed884a0 SN |
7171 | CacheAttr(row, col, attr); |
7172 | } | |
0a976765 | 7173 | } |
4db6714b | 7174 | |
508011ce VZ |
7175 | if (attr) |
7176 | { | |
2796cce3 | 7177 | attr->SetDefAttr(m_defaultCellAttr); |
508011ce VZ |
7178 | } |
7179 | else | |
7180 | { | |
2796cce3 RD |
7181 | attr = m_defaultCellAttr; |
7182 | attr->IncRef(); | |
7183 | } | |
2e9a6788 | 7184 | |
0a976765 VZ |
7185 | return attr; |
7186 | } | |
7187 | ||
7188 | wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const | |
7189 | { | |
10a4531d | 7190 | wxGridCellAttr *attr = NULL; |
71e60f70 | 7191 | bool canHave = ((wxGrid*)this)->CanHaveAttributes(); |
0a976765 | 7192 | |
71e60f70 RD |
7193 | wxCHECK_MSG( canHave, attr, _T("Cell attributes not allowed")); |
7194 | wxCHECK_MSG( m_table, attr, _T("must have a table") ); | |
1df4050d VZ |
7195 | |
7196 | attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell); | |
7197 | if ( !attr ) | |
7198 | { | |
7199 | attr = new wxGridCellAttr(m_defaultCellAttr); | |
7200 | ||
7201 | // artificially inc the ref count to match DecRef() in caller | |
7202 | attr->IncRef(); | |
7203 | m_table->SetAttr(attr, row, col); | |
7204 | } | |
0a976765 | 7205 | |
2e9a6788 VZ |
7206 | return attr; |
7207 | } | |
7208 | ||
0b190b0f VZ |
7209 | // ---------------------------------------------------------------------------- |
7210 | // setting column attributes (wrappers around SetColAttr) | |
7211 | // ---------------------------------------------------------------------------- | |
7212 | ||
7213 | void wxGrid::SetColFormatBool(int col) | |
7214 | { | |
7215 | SetColFormatCustom(col, wxGRID_VALUE_BOOL); | |
7216 | } | |
7217 | ||
7218 | void wxGrid::SetColFormatNumber(int col) | |
7219 | { | |
7220 | SetColFormatCustom(col, wxGRID_VALUE_NUMBER); | |
7221 | } | |
7222 | ||
7223 | void wxGrid::SetColFormatFloat(int col, int width, int precision) | |
7224 | { | |
7225 | wxString typeName = wxGRID_VALUE_FLOAT; | |
7226 | if ( (width != -1) || (precision != -1) ) | |
7227 | { | |
7228 | typeName << _T(':') << width << _T(',') << precision; | |
7229 | } | |
7230 | ||
7231 | SetColFormatCustom(col, typeName); | |
7232 | } | |
7233 | ||
7234 | void wxGrid::SetColFormatCustom(int col, const wxString& typeName) | |
7235 | { | |
999836aa | 7236 | wxGridCellAttr *attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col ); |
4db6714b | 7237 | if (!attr) |
19d7140e | 7238 | attr = new wxGridCellAttr; |
0b190b0f VZ |
7239 | wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName); |
7240 | attr->SetRenderer(renderer); | |
54181a33 VZ |
7241 | wxGridCellEditor *editor = GetDefaultEditorForType(typeName); |
7242 | attr->SetEditor(editor); | |
0b190b0f VZ |
7243 | |
7244 | SetColAttr(col, attr); | |
19d7140e | 7245 | |
0b190b0f VZ |
7246 | } |
7247 | ||
758cbedf VZ |
7248 | // ---------------------------------------------------------------------------- |
7249 | // setting cell attributes: this is forwarded to the table | |
7250 | // ---------------------------------------------------------------------------- | |
7251 | ||
27f35b66 SN |
7252 | void wxGrid::SetAttr(int row, int col, wxGridCellAttr *attr) |
7253 | { | |
7254 | if ( CanHaveAttributes() ) | |
7255 | { | |
7256 | m_table->SetAttr(attr, row, col); | |
7257 | ClearAttrCache(); | |
7258 | } | |
7259 | else | |
7260 | { | |
7261 | wxSafeDecRef(attr); | |
7262 | } | |
7263 | } | |
7264 | ||
758cbedf VZ |
7265 | void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr) |
7266 | { | |
7267 | if ( CanHaveAttributes() ) | |
7268 | { | |
7269 | m_table->SetRowAttr(attr, row); | |
19d7140e | 7270 | ClearAttrCache(); |
758cbedf VZ |
7271 | } |
7272 | else | |
7273 | { | |
39bcce60 | 7274 | wxSafeDecRef(attr); |
758cbedf VZ |
7275 | } |
7276 | } | |
7277 | ||
7278 | void wxGrid::SetColAttr(int col, wxGridCellAttr *attr) | |
7279 | { | |
7280 | if ( CanHaveAttributes() ) | |
7281 | { | |
7282 | m_table->SetColAttr(attr, col); | |
19d7140e | 7283 | ClearAttrCache(); |
758cbedf VZ |
7284 | } |
7285 | else | |
7286 | { | |
39bcce60 | 7287 | wxSafeDecRef(attr); |
758cbedf VZ |
7288 | } |
7289 | } | |
7290 | ||
2e9a6788 VZ |
7291 | void wxGrid::SetCellBackgroundColour( int row, int col, const wxColour& colour ) |
7292 | { | |
7293 | if ( CanHaveAttributes() ) | |
7294 | { | |
0a976765 | 7295 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
7296 | attr->SetBackgroundColour(colour); |
7297 | attr->DecRef(); | |
7298 | } | |
7299 | } | |
7300 | ||
7301 | void wxGrid::SetCellTextColour( int row, int col, const wxColour& colour ) | |
7302 | { | |
7303 | if ( CanHaveAttributes() ) | |
7304 | { | |
0a976765 | 7305 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
7306 | attr->SetTextColour(colour); |
7307 | attr->DecRef(); | |
7308 | } | |
7309 | } | |
7310 | ||
7311 | void wxGrid::SetCellFont( int row, int col, const wxFont& font ) | |
7312 | { | |
7313 | if ( CanHaveAttributes() ) | |
7314 | { | |
0a976765 | 7315 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
7316 | attr->SetFont(font); |
7317 | attr->DecRef(); | |
7318 | } | |
7319 | } | |
7320 | ||
7321 | void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert ) | |
7322 | { | |
7323 | if ( CanHaveAttributes() ) | |
7324 | { | |
0a976765 | 7325 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
7326 | attr->SetAlignment(horiz, vert); |
7327 | attr->DecRef(); | |
ab79958a VZ |
7328 | } |
7329 | } | |
7330 | ||
27f35b66 SN |
7331 | void wxGrid::SetCellOverflow( int row, int col, bool allow ) |
7332 | { | |
7333 | if ( CanHaveAttributes() ) | |
7334 | { | |
7335 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
7336 | attr->SetOverflow(allow); | |
7337 | attr->DecRef(); | |
7338 | } | |
7339 | } | |
7340 | ||
7341 | void wxGrid::SetCellSize( int row, int col, int num_rows, int num_cols ) | |
7342 | { | |
7343 | if ( CanHaveAttributes() ) | |
7344 | { | |
7345 | int cell_rows, cell_cols; | |
7346 | ||
7347 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
7348 | attr->GetSize(&cell_rows, &cell_cols); | |
7349 | attr->SetSize(num_rows, num_cols); | |
7350 | attr->DecRef(); | |
7351 | ||
7352 | // Cannot set the size of a cell to 0 or negative values | |
7353 | // While it is perfectly legal to do that, this function cannot | |
7354 | // handle all the possibilies, do it by hand by getting the CellAttr. | |
7355 | // You can only set the size of a cell to 1,1 or greater with this fn | |
7356 | wxASSERT_MSG( !((cell_rows < 1) || (cell_cols < 1)), | |
7357 | wxT("wxGrid::SetCellSize setting cell size that is already part of another cell")); | |
7358 | wxASSERT_MSG( !((num_rows < 1) || (num_cols < 1)), | |
7359 | wxT("wxGrid::SetCellSize setting cell size to < 1")); | |
7360 | ||
7361 | // if this was already a multicell then "turn off" the other cells first | |
a6b2078d | 7362 | if ((cell_rows > 1) || (cell_cols > 1)) |
27f35b66 SN |
7363 | { |
7364 | int i, j; | |
2f024384 | 7365 | for (j=row; j < row + cell_rows; j++) |
27f35b66 | 7366 | { |
2f024384 | 7367 | for (i=col; i < col + cell_cols; i++) |
27f35b66 SN |
7368 | { |
7369 | if ((i != col) || (j != row)) | |
7370 | { | |
7371 | wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i); | |
7372 | attr_stub->SetSize( 1, 1 ); | |
7373 | attr_stub->DecRef(); | |
7374 | } | |
7375 | } | |
7376 | } | |
7377 | } | |
7378 | ||
7379 | // mark the cells that will be covered by this cell to | |
7380 | // negative or zero values to point back at this cell | |
7381 | if (((num_rows > 1) || (num_cols > 1)) && (num_rows >= 1) && (num_cols >= 1)) | |
7382 | { | |
7383 | int i, j; | |
2f024384 | 7384 | for (j=row; j < row + num_rows; j++) |
27f35b66 | 7385 | { |
2f024384 | 7386 | for (i=col; i < col + num_cols; i++) |
27f35b66 SN |
7387 | { |
7388 | if ((i != col) || (j != row)) | |
7389 | { | |
7390 | wxGridCellAttr *attr_stub = GetOrCreateCellAttr(j, i); | |
2f024384 | 7391 | attr_stub->SetSize( row - j, col - i ); |
27f35b66 SN |
7392 | attr_stub->DecRef(); |
7393 | } | |
7394 | } | |
7395 | } | |
7396 | } | |
7397 | } | |
7398 | } | |
7399 | ||
ab79958a VZ |
7400 | void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer) |
7401 | { | |
7402 | if ( CanHaveAttributes() ) | |
7403 | { | |
0a976765 | 7404 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
ab79958a VZ |
7405 | attr->SetRenderer(renderer); |
7406 | attr->DecRef(); | |
9b4aede2 RD |
7407 | } |
7408 | } | |
7409 | ||
7410 | void wxGrid::SetCellEditor(int row, int col, wxGridCellEditor* editor) | |
7411 | { | |
7412 | if ( CanHaveAttributes() ) | |
7413 | { | |
7414 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
7415 | attr->SetEditor(editor); | |
7416 | attr->DecRef(); | |
283b7808 VZ |
7417 | } |
7418 | } | |
7419 | ||
7420 | void wxGrid::SetReadOnly(int row, int col, bool isReadOnly) | |
7421 | { | |
7422 | if ( CanHaveAttributes() ) | |
7423 | { | |
7424 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
7425 | attr->SetReadOnly(isReadOnly); | |
7426 | attr->DecRef(); | |
2e9a6788 | 7427 | } |
f85afd4e MB |
7428 | } |
7429 | ||
f2d76237 RD |
7430 | // ---------------------------------------------------------------------------- |
7431 | // Data type registration | |
7432 | // ---------------------------------------------------------------------------- | |
7433 | ||
7434 | void wxGrid::RegisterDataType(const wxString& typeName, | |
7435 | wxGridCellRenderer* renderer, | |
7436 | wxGridCellEditor* editor) | |
7437 | { | |
7438 | m_typeRegistry->RegisterDataType(typeName, renderer, editor); | |
7439 | } | |
7440 | ||
7441 | ||
a9339fe2 | 7442 | wxGridCellEditor * wxGrid::GetDefaultEditorForCell(int row, int col) const |
f2d76237 RD |
7443 | { |
7444 | wxString typeName = m_table->GetTypeName(row, col); | |
7445 | return GetDefaultEditorForType(typeName); | |
7446 | } | |
7447 | ||
a9339fe2 | 7448 | wxGridCellRenderer * wxGrid::GetDefaultRendererForCell(int row, int col) const |
f2d76237 RD |
7449 | { |
7450 | wxString typeName = m_table->GetTypeName(row, col); | |
7451 | return GetDefaultRendererForType(typeName); | |
7452 | } | |
7453 | ||
a9339fe2 | 7454 | wxGridCellEditor * wxGrid::GetDefaultEditorForType(const wxString& typeName) const |
f2d76237 | 7455 | { |
c4608a8a | 7456 | int index = m_typeRegistry->FindOrCloneDataType(typeName); |
0b190b0f VZ |
7457 | if ( index == wxNOT_FOUND ) |
7458 | { | |
767e0835 | 7459 | wxFAIL_MSG(wxString::Format(wxT("Unknown data type name [%s]"), typeName.c_str())); |
0b190b0f | 7460 | |
f2d76237 RD |
7461 | return NULL; |
7462 | } | |
0b190b0f | 7463 | |
f2d76237 RD |
7464 | return m_typeRegistry->GetEditor(index); |
7465 | } | |
7466 | ||
a9339fe2 | 7467 | wxGridCellRenderer * wxGrid::GetDefaultRendererForType(const wxString& typeName) const |
f2d76237 | 7468 | { |
c4608a8a | 7469 | int index = m_typeRegistry->FindOrCloneDataType(typeName); |
0b190b0f VZ |
7470 | if ( index == wxNOT_FOUND ) |
7471 | { | |
767e0835 | 7472 | wxFAIL_MSG(wxString::Format(wxT("Unknown data type name [%s]"), typeName.c_str())); |
0b190b0f | 7473 | |
c4608a8a | 7474 | return NULL; |
e72b4213 | 7475 | } |
0b190b0f | 7476 | |
c4608a8a | 7477 | return m_typeRegistry->GetRenderer(index); |
f2d76237 RD |
7478 | } |
7479 | ||
2e9a6788 VZ |
7480 | // ---------------------------------------------------------------------------- |
7481 | // row/col size | |
7482 | // ---------------------------------------------------------------------------- | |
7483 | ||
6e8524b1 MB |
7484 | void wxGrid::EnableDragRowSize( bool enable ) |
7485 | { | |
7486 | m_canDragRowSize = enable; | |
7487 | } | |
7488 | ||
6e8524b1 MB |
7489 | void wxGrid::EnableDragColSize( bool enable ) |
7490 | { | |
7491 | m_canDragColSize = enable; | |
7492 | } | |
7493 | ||
4cfa5de6 RD |
7494 | void wxGrid::EnableDragGridSize( bool enable ) |
7495 | { | |
7496 | m_canDragGridSize = enable; | |
7497 | } | |
7498 | ||
79dbea21 RD |
7499 | void wxGrid::EnableDragCell( bool enable ) |
7500 | { | |
7501 | m_canDragCell = enable; | |
7502 | } | |
6e8524b1 | 7503 | |
f85afd4e MB |
7504 | void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) |
7505 | { | |
b8d24d4e | 7506 | m_defaultRowHeight = wxMax( height, m_minAcceptableRowHeight ); |
f85afd4e MB |
7507 | |
7508 | if ( resizeExistingRows ) | |
7509 | { | |
b1da8107 SN |
7510 | // since we are resizing all rows to the default row size, |
7511 | // we can simply clear the row heights and row bottoms | |
7512 | // arrays (which also allows us to take advantage of | |
7513 | // some speed optimisations) | |
7514 | m_rowHeights.Empty(); | |
7515 | m_rowBottoms.Empty(); | |
edb89f7e VZ |
7516 | if ( !GetBatchCount() ) |
7517 | CalcDimensions(); | |
f85afd4e MB |
7518 | } |
7519 | } | |
7520 | ||
7521 | void wxGrid::SetRowSize( int row, int height ) | |
7522 | { | |
b99be8fb | 7523 | wxCHECK_RET( row >= 0 && row < m_numRows, _T("invalid row index") ); |
60ff3b99 | 7524 | |
ad7502d8 SN |
7525 | // if < 0 then calculate new height from label |
7526 | if ( height < 0 ) | |
7527 | { | |
7528 | long w, h; | |
7529 | wxArrayString lines; | |
7530 | wxClientDC dc(m_rowLabelWin); | |
7531 | dc.SetFont(GetLabelFont()); | |
7532 | StringToLines(GetRowLabelValue( row ), lines); | |
ace8d849 VZ |
7533 | GetTextBoxSize( dc, lines, &w, &h ); |
7534 | //check that it is not less than the minimal height | |
7535 | height = wxMax(h, GetRowMinimalAcceptableHeight()); | |
ad7502d8 SN |
7536 | } |
7537 | ||
b4bfd0fa | 7538 | // See comment in SetColSize |
4db6714b KH |
7539 | if ( height < GetRowMinimalAcceptableHeight()) |
7540 | return; | |
b8d24d4e | 7541 | |
7c1cb261 VZ |
7542 | if ( m_rowHeights.IsEmpty() ) |
7543 | { | |
7544 | // need to really create the array | |
7545 | InitRowHeights(); | |
7546 | } | |
60ff3b99 | 7547 | |
b99be8fb VZ |
7548 | int h = wxMax( 0, height ); |
7549 | int diff = h - m_rowHeights[row]; | |
60ff3b99 | 7550 | |
b99be8fb | 7551 | m_rowHeights[row] = h; |
0ed3b812 | 7552 | for ( int i = row; i < m_numRows; i++ ) |
f85afd4e | 7553 | { |
b99be8fb | 7554 | m_rowBottoms[i] += diff; |
f85afd4e | 7555 | } |
2f024384 | 7556 | |
faec5a43 SN |
7557 | if ( !GetBatchCount() ) |
7558 | CalcDimensions(); | |
f85afd4e MB |
7559 | } |
7560 | ||
7561 | void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) | |
7562 | { | |
ef316e23 VZ |
7563 | // we dont allow zero default column width |
7564 | m_defaultColWidth = wxMax( wxMax( width, m_minAcceptableColWidth ), 1 ); | |
f85afd4e MB |
7565 | |
7566 | if ( resizeExistingCols ) | |
7567 | { | |
b1da8107 SN |
7568 | // since we are resizing all columns to the default column size, |
7569 | // we can simply clear the col widths and col rights | |
7570 | // arrays (which also allows us to take advantage of | |
7571 | // some speed optimisations) | |
7572 | m_colWidths.Empty(); | |
7573 | m_colRights.Empty(); | |
edb89f7e VZ |
7574 | if ( !GetBatchCount() ) |
7575 | CalcDimensions(); | |
f85afd4e MB |
7576 | } |
7577 | } | |
7578 | ||
7579 | void wxGrid::SetColSize( int col, int width ) | |
7580 | { | |
b99be8fb | 7581 | wxCHECK_RET( col >= 0 && col < m_numCols, _T("invalid column index") ); |
60ff3b99 | 7582 | |
ad7502d8 SN |
7583 | // if < 0 then calculate new width from label |
7584 | if ( width < 0 ) | |
7585 | { | |
7586 | long w, h; | |
7587 | wxArrayString lines; | |
ad805b9e | 7588 | wxClientDC dc(m_colWindow); |
ad7502d8 SN |
7589 | dc.SetFont(GetLabelFont()); |
7590 | StringToLines(GetColLabelValue(col), lines); | |
7591 | if ( GetColLabelTextOrientation() == wxHORIZONTAL ) | |
7592 | GetTextBoxSize( dc, lines, &w, &h ); | |
7593 | else | |
7594 | GetTextBoxSize( dc, lines, &h, &w ); | |
7595 | width = w + 6; | |
ace8d849 | 7596 | //check that it is not less than the minimal width |
54181a33 | 7597 | width = wxMax(width, GetColMinimalAcceptableWidth()); |
ad7502d8 SN |
7598 | } |
7599 | ||
a06072d0 VZ |
7600 | // we intentionally don't test whether the width is less than |
7601 | // GetColMinimalWidth() here but we do compare it with | |
7602 | // GetColMinimalAcceptableWidth() as otherwise things currently break (see | |
009c7216 VZ |
7603 | // #651) -- and we also always allow the width of 0 as it has the special |
7604 | // sense of hiding the column | |
7605 | if ( width > 0 && width < GetColMinimalAcceptableWidth() ) | |
4db6714b | 7606 | return; |
3e13956a | 7607 | |
7c1cb261 VZ |
7608 | if ( m_colWidths.IsEmpty() ) |
7609 | { | |
7610 | // need to really create the array | |
7611 | InitColWidths(); | |
7612 | } | |
f85afd4e | 7613 | |
009c7216 VZ |
7614 | const int diff = width - m_colWidths[col]; |
7615 | m_colWidths[col] = width; | |
7616 | if ( m_useNativeHeader ) | |
3039ade9 | 7617 | GetGridColHeader()->UpdateColumn(col); |
009c7216 | 7618 | //else: will be refreshed when the header is redrawn |
60ff3b99 | 7619 | |
0ed3b812 | 7620 | for ( int colPos = GetColPos(col); colPos < m_numCols; colPos++ ) |
f85afd4e | 7621 | { |
0ed3b812 | 7622 | m_colRights[GetColAt(colPos)] += diff; |
f85afd4e | 7623 | } |
962a48f6 | 7624 | |
faec5a43 | 7625 | if ( !GetBatchCount() ) |
ad805b9e | 7626 | { |
faec5a43 | 7627 | CalcDimensions(); |
ad805b9e VZ |
7628 | Refresh(); |
7629 | } | |
f85afd4e MB |
7630 | } |
7631 | ||
43947979 VZ |
7632 | void wxGrid::SetColMinimalWidth( int col, int width ) |
7633 | { | |
4db6714b KH |
7634 | if (width > GetColMinimalAcceptableWidth()) |
7635 | { | |
c6fbe2f0 | 7636 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)col; |
8253f2e0 | 7637 | m_colMinWidths[key] = width; |
b8d24d4e | 7638 | } |
af547d51 VZ |
7639 | } |
7640 | ||
7641 | void wxGrid::SetRowMinimalHeight( int row, int width ) | |
7642 | { | |
4db6714b KH |
7643 | if (width > GetRowMinimalAcceptableHeight()) |
7644 | { | |
c6fbe2f0 | 7645 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)row; |
8253f2e0 | 7646 | m_rowMinHeights[key] = width; |
b8d24d4e | 7647 | } |
43947979 VZ |
7648 | } |
7649 | ||
7650 | int wxGrid::GetColMinimalWidth(int col) const | |
7651 | { | |
c6fbe2f0 | 7652 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)col; |
8253f2e0 | 7653 | wxLongToLongHashMap::const_iterator it = m_colMinWidths.find(key); |
962a48f6 | 7654 | |
ba8c1601 | 7655 | return it != m_colMinWidths.end() ? (int)it->second : m_minAcceptableColWidth; |
af547d51 VZ |
7656 | } |
7657 | ||
7658 | int wxGrid::GetRowMinimalHeight(int row) const | |
7659 | { | |
c6fbe2f0 | 7660 | wxLongToLongHashMap::key_type key = (wxLongToLongHashMap::key_type)row; |
8253f2e0 | 7661 | wxLongToLongHashMap::const_iterator it = m_rowMinHeights.find(key); |
962a48f6 | 7662 | |
ba8c1601 | 7663 | return it != m_rowMinHeights.end() ? (int)it->second : m_minAcceptableRowHeight; |
b8d24d4e RG |
7664 | } |
7665 | ||
7666 | void wxGrid::SetColMinimalAcceptableWidth( int width ) | |
7667 | { | |
20c84410 | 7668 | // We do allow a width of 0 since this gives us |
962a48f6 DS |
7669 | // an easy way to temporarily hiding columns. |
7670 | if ( width >= 0 ) | |
7671 | m_minAcceptableColWidth = width; | |
b8d24d4e RG |
7672 | } |
7673 | ||
7674 | void wxGrid::SetRowMinimalAcceptableHeight( int height ) | |
7675 | { | |
20c84410 | 7676 | // We do allow a height of 0 since this gives us |
962a48f6 DS |
7677 | // an easy way to temporarily hiding rows. |
7678 | if ( height >= 0 ) | |
7679 | m_minAcceptableRowHeight = height; | |
17a1ebd1 | 7680 | } |
b8d24d4e RG |
7681 | |
7682 | int wxGrid::GetColMinimalAcceptableWidth() const | |
7683 | { | |
7684 | return m_minAcceptableColWidth; | |
7685 | } | |
7686 | ||
7687 | int wxGrid::GetRowMinimalAcceptableHeight() const | |
7688 | { | |
7689 | return m_minAcceptableRowHeight; | |
43947979 VZ |
7690 | } |
7691 | ||
57c086ef VZ |
7692 | // ---------------------------------------------------------------------------- |
7693 | // auto sizing | |
7694 | // ---------------------------------------------------------------------------- | |
7695 | ||
733f486a VZ |
7696 | void |
7697 | wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction) | |
65e4e78e | 7698 | { |
733f486a VZ |
7699 | const bool column = direction == wxGRID_COLUMN; |
7700 | ||
65e4e78e VZ |
7701 | wxClientDC dc(m_gridWin); |
7702 | ||
962a48f6 | 7703 | // cancel editing of cell |
13f6e9e8 RG |
7704 | HideCellEditControl(); |
7705 | SaveEditControlValue(); | |
7706 | ||
962a48f6 | 7707 | // init both of them to avoid compiler warnings, even if we only need one |
a95e38c0 VZ |
7708 | int row = -1, |
7709 | col = -1; | |
af547d51 VZ |
7710 | if ( column ) |
7711 | col = colOrRow; | |
7712 | else | |
7713 | row = colOrRow; | |
7714 | ||
7715 | wxCoord extent, extentMax = 0; | |
7716 | int max = column ? m_numRows : m_numCols; | |
39bcce60 | 7717 | for ( int rowOrCol = 0; rowOrCol < max; rowOrCol++ ) |
65e4e78e | 7718 | { |
af547d51 VZ |
7719 | if ( column ) |
7720 | row = rowOrCol; | |
7721 | else | |
7722 | col = rowOrCol; | |
7723 | ||
2f024384 DS |
7724 | wxGridCellAttr *attr = GetCellAttr(row, col); |
7725 | wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col); | |
65e4e78e VZ |
7726 | if ( renderer ) |
7727 | { | |
af547d51 VZ |
7728 | wxSize size = renderer->GetBestSize(*this, *attr, dc, row, col); |
7729 | extent = column ? size.x : size.y; | |
7730 | if ( extent > extentMax ) | |
af547d51 | 7731 | extentMax = extent; |
0b190b0f VZ |
7732 | |
7733 | renderer->DecRef(); | |
65e4e78e VZ |
7734 | } |
7735 | ||
7736 | attr->DecRef(); | |
7737 | } | |
7738 | ||
af547d51 VZ |
7739 | // now also compare with the column label extent |
7740 | wxCoord w, h; | |
65e4e78e | 7741 | dc.SetFont( GetLabelFont() ); |
294d195c MB |
7742 | |
7743 | if ( column ) | |
d43851f7 | 7744 | { |
9d4b8a5d | 7745 | dc.GetMultiLineTextExtent( GetColLabelValue(col), &w, &h ); |
4db6714b | 7746 | if ( GetColLabelTextOrientation() == wxVERTICAL ) |
d43851f7 JS |
7747 | w = h; |
7748 | } | |
294d195c | 7749 | else |
9d4b8a5d | 7750 | dc.GetMultiLineTextExtent( GetRowLabelValue(row), &w, &h ); |
294d195c | 7751 | |
af547d51 VZ |
7752 | extent = column ? w : h; |
7753 | if ( extent > extentMax ) | |
af547d51 | 7754 | extentMax = extent; |
65e4e78e | 7755 | |
af547d51 | 7756 | if ( !extentMax ) |
65e4e78e | 7757 | { |
af547d51 | 7758 | // empty column - give default extent (notice that if extentMax is less |
2f024384 | 7759 | // than default extent but != 0, it's OK) |
af547d51 | 7760 | extentMax = column ? m_defaultColWidth : m_defaultRowHeight; |
65e4e78e VZ |
7761 | } |
7762 | else | |
7763 | { | |
a95e38c0 | 7764 | if ( column ) |
a95e38c0 VZ |
7765 | // leave some space around text |
7766 | extentMax += 10; | |
f6bcfd97 | 7767 | else |
f6bcfd97 | 7768 | extentMax += 6; |
65e4e78e VZ |
7769 | } |
7770 | ||
edb89f7e VZ |
7771 | if ( column ) |
7772 | { | |
a01cfc08 VS |
7773 | // Ensure automatic width is not less than minimal width. See the |
7774 | // comment in SetColSize() for explanation of why this isn't done | |
7775 | // in SetColSize(). | |
7776 | if ( !setAsMin ) | |
7777 | extentMax = wxMax(extentMax, GetColMinimalWidth(col)); | |
7778 | ||
962a48f6 | 7779 | SetColSize( col, extentMax ); |
faec5a43 SN |
7780 | if ( !GetBatchCount() ) |
7781 | { | |
ad805b9e VZ |
7782 | if ( m_useNativeHeader ) |
7783 | { | |
3039ade9 | 7784 | GetGridColHeader()->UpdateColumn(col); |
ad805b9e VZ |
7785 | } |
7786 | else | |
7787 | { | |
7788 | int cw, ch, dummy; | |
7789 | m_gridWin->GetClientSize( &cw, &ch ); | |
7790 | wxRect rect ( CellToRect( 0, col ) ); | |
7791 | rect.y = 0; | |
7792 | CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); | |
7793 | rect.width = cw - rect.x; | |
7794 | rect.height = m_colLabelHeight; | |
7795 | GetColLabelWindow()->Refresh( true, &rect ); | |
7796 | } | |
edb89f7e VZ |
7797 | } |
7798 | } | |
7799 | else | |
7800 | { | |
a01cfc08 VS |
7801 | // Ensure automatic width is not less than minimal height. See the |
7802 | // comment in SetColSize() for explanation of why this isn't done | |
7803 | // in SetRowSize(). | |
7804 | if ( !setAsMin ) | |
7805 | extentMax = wxMax(extentMax, GetRowMinimalHeight(row)); | |
7806 | ||
39bcce60 | 7807 | SetRowSize(row, extentMax); |
faec5a43 SN |
7808 | if ( !GetBatchCount() ) |
7809 | { | |
edb89f7e VZ |
7810 | int cw, ch, dummy; |
7811 | m_gridWin->GetClientSize( &cw, &ch ); | |
ccdee36f | 7812 | wxRect rect( CellToRect( row, 0 ) ); |
edb89f7e VZ |
7813 | rect.x = 0; |
7814 | CalcScrolledPosition(0, rect.y, &dummy, &rect.y); | |
7815 | rect.width = m_rowLabelWidth; | |
faec5a43 | 7816 | rect.height = ch - rect.y; |
ca65c044 | 7817 | m_rowLabelWin->Refresh( true, &rect ); |
edb89f7e | 7818 | } |
faec5a43 | 7819 | } |
2f024384 | 7820 | |
65e4e78e VZ |
7821 | if ( setAsMin ) |
7822 | { | |
af547d51 VZ |
7823 | if ( column ) |
7824 | SetColMinimalWidth(col, extentMax); | |
7825 | else | |
39bcce60 | 7826 | SetRowMinimalHeight(row, extentMax); |
65e4e78e VZ |
7827 | } |
7828 | } | |
7829 | ||
733f486a VZ |
7830 | wxCoord wxGrid::CalcColOrRowLabelAreaMinSize(wxGridDirection direction) |
7831 | { | |
7832 | // calculate size for the rows or columns? | |
7833 | const bool calcRows = direction == wxGRID_ROW; | |
7834 | ||
7835 | wxClientDC dc(calcRows ? GetGridRowLabelWindow() | |
7836 | : GetGridColLabelWindow()); | |
7837 | dc.SetFont(GetLabelFont()); | |
7838 | ||
7839 | // which dimension should we take into account for calculations? | |
7840 | // | |
7841 | // for columns, the text can be only horizontal so it's easy but for rows | |
7842 | // we also have to take into account the text orientation | |
7843 | const bool | |
7844 | useWidth = calcRows || (GetColLabelTextOrientation() == wxVERTICAL); | |
7845 | ||
7846 | wxArrayString lines; | |
7847 | wxCoord extentMax = 0; | |
7848 | ||
7849 | const int numRowsOrCols = calcRows ? m_numRows : m_numCols; | |
7850 | for ( int rowOrCol = 0; rowOrCol < numRowsOrCols; rowOrCol++ ) | |
7851 | { | |
7852 | lines.Clear(); | |
add4bb40 VS |
7853 | |
7854 | wxString label = calcRows ? GetRowLabelValue(rowOrCol) | |
7855 | : GetColLabelValue(rowOrCol); | |
7856 | StringToLines(label, lines); | |
733f486a VZ |
7857 | |
7858 | long w, h; | |
7859 | GetTextBoxSize(dc, lines, &w, &h); | |
7860 | ||
7861 | const wxCoord extent = useWidth ? w : h; | |
7862 | if ( extent > extentMax ) | |
7863 | extentMax = extent; | |
7864 | } | |
7865 | ||
7866 | if ( !extentMax ) | |
7867 | { | |
7868 | // empty column - give default extent (notice that if extentMax is less | |
7869 | // than default extent but != 0, it's OK) | |
7870 | extentMax = calcRows ? GetDefaultRowLabelSize() | |
7871 | : GetDefaultColLabelSize(); | |
7872 | } | |
7873 | ||
7874 | // leave some space around text (taken from AutoSizeColOrRow) | |
7875 | if ( calcRows ) | |
7876 | extentMax += 10; | |
7877 | else | |
7878 | extentMax += 6; | |
7879 | ||
7880 | return extentMax; | |
7881 | } | |
7882 | ||
266e8367 | 7883 | int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) |
65e4e78e | 7884 | { |
57c086ef VZ |
7885 | int width = m_rowLabelWidth; |
7886 | ||
b62f94ff VZ |
7887 | wxGridUpdateLocker locker; |
7888 | if(!calcOnly) | |
7889 | locker.Create(this); | |
97a9929e | 7890 | |
65e4e78e VZ |
7891 | for ( int col = 0; col < m_numCols; col++ ) |
7892 | { | |
266e8367 | 7893 | if ( !calcOnly ) |
266e8367 | 7894 | AutoSizeColumn(col, setAsMin); |
57c086ef VZ |
7895 | |
7896 | width += GetColWidth(col); | |
65e4e78e | 7897 | } |
97a9929e | 7898 | |
266e8367 | 7899 | return width; |
65e4e78e VZ |
7900 | } |
7901 | ||
266e8367 | 7902 | int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) |
57c086ef VZ |
7903 | { |
7904 | int height = m_colLabelHeight; | |
7905 | ||
b62f94ff VZ |
7906 | wxGridUpdateLocker locker; |
7907 | if(!calcOnly) | |
7908 | locker.Create(this); | |
97a9929e | 7909 | |
57c086ef VZ |
7910 | for ( int row = 0; row < m_numRows; row++ ) |
7911 | { | |
af547d51 | 7912 | if ( !calcOnly ) |
af547d51 | 7913 | AutoSizeRow(row, setAsMin); |
57c086ef VZ |
7914 | |
7915 | height += GetRowHeight(row); | |
7916 | } | |
97a9929e | 7917 | |
266e8367 | 7918 | return height; |
57c086ef VZ |
7919 | } |
7920 | ||
7921 | void wxGrid::AutoSize() | |
7922 | { | |
b62f94ff | 7923 | wxGridUpdateLocker locker(this); |
97a9929e | 7924 | |
0ed3b812 VZ |
7925 | wxSize size(SetOrCalcColumnSizes(false) - m_rowLabelWidth + m_extraWidth, |
7926 | SetOrCalcRowSizes(false) - m_colLabelHeight + m_extraHeight); | |
97a9929e | 7927 | |
0ed3b812 VZ |
7928 | // we know that we're not going to have scrollbars so disable them now to |
7929 | // avoid trouble in SetClientSize() which can otherwise set the correct | |
7930 | // client size but also leave space for (not needed any more) scrollbars | |
39621ee0 | 7931 | SetScrollbars(0, 0, 0, 0, 0, 0, true); |
72b0a1de VZ |
7932 | |
7933 | // restore the scroll rate parameters overwritten by SetScrollbars() | |
7934 | SetScrollRate(m_scrollLineX, m_scrollLineY); | |
7935 | ||
7936 | SetClientSize(size.x + m_rowLabelWidth, size.y + m_colLabelHeight); | |
266e8367 VZ |
7937 | } |
7938 | ||
d43851f7 JS |
7939 | void wxGrid::AutoSizeRowLabelSize( int row ) |
7940 | { | |
d43851f7 | 7941 | // Hide the edit control, so it |
4db6714b KH |
7942 | // won't interfere with drag-shrinking. |
7943 | if ( IsCellEditControlShown() ) | |
d43851f7 JS |
7944 | { |
7945 | HideCellEditControl(); | |
7946 | SaveEditControlValue(); | |
7947 | } | |
7948 | ||
7949 | // autosize row height depending on label text | |
ad7502d8 | 7950 | SetRowSize(row, -1); |
d43851f7 JS |
7951 | ForceRefresh(); |
7952 | } | |
7953 | ||
7954 | void wxGrid::AutoSizeColLabelSize( int col ) | |
7955 | { | |
d43851f7 | 7956 | // Hide the edit control, so it |
c2f5b920 | 7957 | // won't interfere with drag-shrinking. |
4db6714b | 7958 | if ( IsCellEditControlShown() ) |
d43851f7 JS |
7959 | { |
7960 | HideCellEditControl(); | |
7961 | SaveEditControlValue(); | |
7962 | } | |
7963 | ||
7964 | // autosize column width depending on label text | |
ad7502d8 | 7965 | SetColSize(col, -1); |
d43851f7 JS |
7966 | ForceRefresh(); |
7967 | } | |
7968 | ||
266e8367 VZ |
7969 | wxSize wxGrid::DoGetBestSize() const |
7970 | { | |
266e8367 VZ |
7971 | wxGrid *self = (wxGrid *)this; // const_cast |
7972 | ||
dc4689ef VZ |
7973 | // we do the same as in AutoSize() here with the exception that we don't |
7974 | // change the column/row sizes, only calculate them | |
7975 | wxSize size(self->SetOrCalcColumnSizes(true) - m_rowLabelWidth + m_extraWidth, | |
7976 | self->SetOrCalcRowSizes(true) - m_colLabelHeight + m_extraHeight); | |
962a48f6 | 7977 | |
6d308072 RD |
7978 | // NOTE: This size should be cached, but first we need to add calls to |
7979 | // InvalidateBestSize everywhere that could change the results of this | |
7980 | // calculation. | |
7981 | // CacheBestSize(size); | |
962a48f6 | 7982 | |
72b0a1de | 7983 | return wxSize(size.x + m_rowLabelWidth, size.y + m_colLabelHeight) |
dc4689ef | 7984 | + GetWindowBorderSize(); |
266e8367 VZ |
7985 | } |
7986 | ||
7987 | void wxGrid::Fit() | |
7988 | { | |
7989 | AutoSize(); | |
57c086ef VZ |
7990 | } |
7991 | ||
6fc0f38f SN |
7992 | wxPen& wxGrid::GetDividerPen() const |
7993 | { | |
7994 | return wxNullPen; | |
7995 | } | |
7996 | ||
57c086ef VZ |
7997 | // ---------------------------------------------------------------------------- |
7998 | // cell value accessor functions | |
7999 | // ---------------------------------------------------------------------------- | |
f85afd4e MB |
8000 | |
8001 | void wxGrid::SetCellValue( int row, int col, const wxString& s ) | |
8002 | { | |
8003 | if ( m_table ) | |
8004 | { | |
f6bcfd97 | 8005 | m_table->SetValue( row, col, s ); |
2d66e025 MB |
8006 | if ( !GetBatchCount() ) |
8007 | { | |
27f35b66 SN |
8008 | int dummy; |
8009 | wxRect rect( CellToRect( row, col ) ); | |
8010 | rect.x = 0; | |
8011 | rect.width = m_gridWin->GetClientSize().GetWidth(); | |
8012 | CalcScrolledPosition(0, rect.y, &dummy, &rect.y); | |
ca65c044 | 8013 | m_gridWin->Refresh( false, &rect ); |
2d66e025 | 8014 | } |
60ff3b99 | 8015 | |
f85afd4e | 8016 | if ( m_currentCellCoords.GetRow() == row && |
4cfa5de6 | 8017 | m_currentCellCoords.GetCol() == col && |
f6bcfd97 BP |
8018 | IsCellEditControlShown()) |
8019 | // Note: If we are using IsCellEditControlEnabled, | |
8020 | // this interacts badly with calling SetCellValue from | |
8021 | // an EVT_GRID_CELL_CHANGE handler. | |
f85afd4e | 8022 | { |
4cfa5de6 RD |
8023 | HideCellEditControl(); |
8024 | ShowCellEditControl(); // will reread data from table | |
f85afd4e | 8025 | } |
f85afd4e MB |
8026 | } |
8027 | } | |
8028 | ||
962a48f6 | 8029 | // ---------------------------------------------------------------------------- |
2f024384 | 8030 | // block, row and column selection |
962a48f6 | 8031 | // ---------------------------------------------------------------------------- |
f85afd4e MB |
8032 | |
8033 | void wxGrid::SelectRow( int row, bool addToSelected ) | |
8034 | { | |
8b5f6d9d VZ |
8035 | if ( !m_selection ) |
8036 | return; | |
8037 | ||
8038 | if ( !addToSelected ) | |
e32352cf | 8039 | ClearSelection(); |
70c7a608 | 8040 | |
8b5f6d9d | 8041 | m_selection->SelectRow(row); |
f85afd4e MB |
8042 | } |
8043 | ||
f85afd4e MB |
8044 | void wxGrid::SelectCol( int col, bool addToSelected ) |
8045 | { | |
8b5f6d9d VZ |
8046 | if ( !m_selection ) |
8047 | return; | |
8048 | ||
8049 | if ( !addToSelected ) | |
e32352cf | 8050 | ClearSelection(); |
f85afd4e | 8051 | |
8b5f6d9d | 8052 | m_selection->SelectCol(col); |
f85afd4e MB |
8053 | } |
8054 | ||
8b5f6d9d VZ |
8055 | void wxGrid::SelectBlock(int topRow, int leftCol, int bottomRow, int rightCol, |
8056 | bool addToSelected) | |
f85afd4e | 8057 | { |
8b5f6d9d VZ |
8058 | if ( !m_selection ) |
8059 | return; | |
8060 | ||
8061 | if ( !addToSelected ) | |
c9097836 | 8062 | ClearSelection(); |
f85afd4e | 8063 | |
8b5f6d9d | 8064 | m_selection->SelectBlock(topRow, leftCol, bottomRow, rightCol); |
f85afd4e MB |
8065 | } |
8066 | ||
8067 | void wxGrid::SelectAll() | |
8068 | { | |
f74d0b57 | 8069 | if ( m_numRows > 0 && m_numCols > 0 ) |
3f3dc2ef VZ |
8070 | { |
8071 | if ( m_selection ) | |
ccdee36f | 8072 | m_selection->SelectBlock( 0, 0, m_numRows - 1, m_numCols - 1 ); |
3f3dc2ef | 8073 | } |
b5808881 | 8074 | } |
f85afd4e | 8075 | |
962a48f6 DS |
8076 | // ---------------------------------------------------------------------------- |
8077 | // cell, row and col deselection | |
8078 | // ---------------------------------------------------------------------------- | |
f7b4b343 | 8079 | |
bec70262 | 8080 | void wxGrid::DeselectLine(int line, const wxGridOperations& oper) |
f7b4b343 | 8081 | { |
3f3dc2ef VZ |
8082 | if ( !m_selection ) |
8083 | return; | |
8084 | ||
bec70262 VZ |
8085 | const wxGridSelectionModes mode = m_selection->GetSelectionMode(); |
8086 | if ( mode == oper.GetSelectionMode() ) | |
f7b4b343 | 8087 | { |
bec70262 VZ |
8088 | const wxGridCellCoords c(oper.MakeCoords(line, 0)); |
8089 | if ( m_selection->IsInSelection(c) ) | |
8090 | m_selection->ToggleCellSelection(c); | |
ffdd3c98 | 8091 | } |
bec70262 | 8092 | else if ( mode != oper.Dual().GetSelectionMode() ) |
f7b4b343 | 8093 | { |
bec70262 VZ |
8094 | const int nOther = oper.Dual().GetNumberOfLines(this); |
8095 | for ( int i = 0; i < nOther; i++ ) | |
f7b4b343 | 8096 | { |
bec70262 VZ |
8097 | const wxGridCellCoords c(oper.MakeCoords(line, i)); |
8098 | if ( m_selection->IsInSelection(c) ) | |
8099 | m_selection->ToggleCellSelection(c); | |
f7b4b343 VZ |
8100 | } |
8101 | } | |
bec70262 VZ |
8102 | //else: can only select orthogonal lines so no lines in this direction |
8103 | // could have been selected anyhow | |
f7b4b343 VZ |
8104 | } |
8105 | ||
bec70262 | 8106 | void wxGrid::DeselectRow(int row) |
f7b4b343 | 8107 | { |
bec70262 VZ |
8108 | DeselectLine(row, wxGridRowOperations()); |
8109 | } | |
3f3dc2ef | 8110 | |
bec70262 VZ |
8111 | void wxGrid::DeselectCol(int col) |
8112 | { | |
8113 | DeselectLine(col, wxGridColumnOperations()); | |
f7b4b343 VZ |
8114 | } |
8115 | ||
8116 | void wxGrid::DeselectCell( int row, int col ) | |
8117 | { | |
3f3dc2ef | 8118 | if ( m_selection && m_selection->IsInSelection(row, col) ) |
f7b4b343 VZ |
8119 | m_selection->ToggleCellSelection(row, col); |
8120 | } | |
8121 | ||
ef316e23 | 8122 | bool wxGrid::IsSelection() const |
b5808881 | 8123 | { |
3f3dc2ef | 8124 | return ( m_selection && (m_selection->IsSelection() || |
8a3e536c VZ |
8125 | ( m_selectedBlockTopLeft != wxGridNoCellCoords && |
8126 | m_selectedBlockBottomRight != wxGridNoCellCoords) ) ); | |
f85afd4e MB |
8127 | } |
8128 | ||
84035150 | 8129 | bool wxGrid::IsInSelection( int row, int col ) const |
b5808881 | 8130 | { |
3f3dc2ef | 8131 | return ( m_selection && (m_selection->IsInSelection( row, col ) || |
8a3e536c VZ |
8132 | ( row >= m_selectedBlockTopLeft.GetRow() && |
8133 | col >= m_selectedBlockTopLeft.GetCol() && | |
8134 | row <= m_selectedBlockBottomRight.GetRow() && | |
8135 | col <= m_selectedBlockBottomRight.GetCol() )) ); | |
b5808881 | 8136 | } |
f85afd4e | 8137 | |
aa5b8857 SN |
8138 | wxGridCellCoordsArray wxGrid::GetSelectedCells() const |
8139 | { | |
4db6714b KH |
8140 | if (!m_selection) |
8141 | { | |
8142 | wxGridCellCoordsArray a; | |
8143 | return a; | |
8144 | } | |
8145 | ||
aa5b8857 SN |
8146 | return m_selection->m_cellSelection; |
8147 | } | |
4db6714b | 8148 | |
aa5b8857 SN |
8149 | wxGridCellCoordsArray wxGrid::GetSelectionBlockTopLeft() const |
8150 | { | |
4db6714b KH |
8151 | if (!m_selection) |
8152 | { | |
8153 | wxGridCellCoordsArray a; | |
8154 | return a; | |
8155 | } | |
8156 | ||
aa5b8857 SN |
8157 | return m_selection->m_blockSelectionTopLeft; |
8158 | } | |
4db6714b | 8159 | |
aa5b8857 SN |
8160 | wxGridCellCoordsArray wxGrid::GetSelectionBlockBottomRight() const |
8161 | { | |
4db6714b KH |
8162 | if (!m_selection) |
8163 | { | |
8164 | wxGridCellCoordsArray a; | |
8165 | return a; | |
8166 | } | |
8167 | ||
a8de8190 | 8168 | return m_selection->m_blockSelectionBottomRight; |
aa5b8857 | 8169 | } |
4db6714b | 8170 | |
aa5b8857 SN |
8171 | wxArrayInt wxGrid::GetSelectedRows() const |
8172 | { | |
4db6714b KH |
8173 | if (!m_selection) |
8174 | { | |
8175 | wxArrayInt a; | |
8176 | return a; | |
8177 | } | |
8178 | ||
aa5b8857 SN |
8179 | return m_selection->m_rowSelection; |
8180 | } | |
4db6714b | 8181 | |
aa5b8857 SN |
8182 | wxArrayInt wxGrid::GetSelectedCols() const |
8183 | { | |
4db6714b KH |
8184 | if (!m_selection) |
8185 | { | |
8186 | wxArrayInt a; | |
8187 | return a; | |
8188 | } | |
8189 | ||
aa5b8857 SN |
8190 | return m_selection->m_colSelection; |
8191 | } | |
8192 | ||
f85afd4e MB |
8193 | void wxGrid::ClearSelection() |
8194 | { | |
8a3e536c VZ |
8195 | wxRect r1 = BlockToDeviceRect(m_selectedBlockTopLeft, |
8196 | m_selectedBlockBottomRight); | |
8197 | wxRect r2 = BlockToDeviceRect(m_currentCellCoords, | |
8198 | m_selectedBlockCorner); | |
8199 | ||
8200 | m_selectedBlockTopLeft = | |
8201 | m_selectedBlockBottomRight = | |
8202 | m_selectedBlockCorner = wxGridNoCellCoords; | |
8203 | ||
efc49a21 VZ |
8204 | if ( !r1.IsEmpty() ) |
8205 | RefreshRect(r1, false); | |
8206 | if ( !r2.IsEmpty() ) | |
8207 | RefreshRect(r2, false); | |
8a3e536c | 8208 | |
3f3dc2ef VZ |
8209 | if ( m_selection ) |
8210 | m_selection->ClearSelection(); | |
8f177c8e | 8211 | } |
f85afd4e | 8212 | |
da6af900 | 8213 | // This function returns the rectangle that encloses the given block |
2d66e025 MB |
8214 | // in device coords clipped to the client size of the grid window. |
8215 | // | |
731330ec VZ |
8216 | wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords& topLeft, |
8217 | const wxGridCellCoords& bottomRight ) const | |
f85afd4e | 8218 | { |
731330ec VZ |
8219 | wxRect resultRect; |
8220 | wxRect tempCellRect = CellToRect(topLeft); | |
8221 | if ( tempCellRect != wxGridNoCellRect ) | |
f85afd4e | 8222 | { |
731330ec | 8223 | resultRect = tempCellRect; |
58dd5b3b MB |
8224 | } |
8225 | else | |
8226 | { | |
731330ec | 8227 | resultRect = wxRect(0, 0, 0, 0); |
58dd5b3b | 8228 | } |
60ff3b99 | 8229 | |
731330ec VZ |
8230 | tempCellRect = CellToRect(bottomRight); |
8231 | if ( tempCellRect != wxGridNoCellRect ) | |
58dd5b3b | 8232 | { |
731330ec | 8233 | resultRect += tempCellRect; |
2d66e025 MB |
8234 | } |
8235 | else | |
8236 | { | |
731330ec | 8237 | // If both inputs were "wxGridNoCellRect," then there's nothing to do. |
2d66e025 | 8238 | return wxGridNoCellRect; |
f85afd4e MB |
8239 | } |
8240 | ||
731330ec VZ |
8241 | // Ensure that left/right and top/bottom pairs are in order. |
8242 | int left = resultRect.GetLeft(); | |
8243 | int top = resultRect.GetTop(); | |
8244 | int right = resultRect.GetRight(); | |
8245 | int bottom = resultRect.GetBottom(); | |
27f35b66 SN |
8246 | |
8247 | int leftCol = topLeft.GetCol(); | |
8248 | int topRow = topLeft.GetRow(); | |
8249 | int rightCol = bottomRight.GetCol(); | |
8250 | int bottomRow = bottomRight.GetRow(); | |
8251 | ||
3ed884a0 SN |
8252 | if (left > right) |
8253 | { | |
731330ec | 8254 | int tmp = left; |
3ed884a0 | 8255 | left = right; |
731330ec VZ |
8256 | right = tmp; |
8257 | ||
8258 | tmp = leftCol; | |
4db6714b | 8259 | leftCol = rightCol; |
731330ec | 8260 | rightCol = tmp; |
3ed884a0 SN |
8261 | } |
8262 | ||
8263 | if (top > bottom) | |
8264 | { | |
731330ec | 8265 | int tmp = top; |
3ed884a0 | 8266 | top = bottom; |
731330ec VZ |
8267 | bottom = tmp; |
8268 | ||
8269 | tmp = topRow; | |
3ed884a0 | 8270 | topRow = bottomRow; |
731330ec | 8271 | bottomRow = tmp; |
3ed884a0 SN |
8272 | } |
8273 | ||
731330ec VZ |
8274 | // The following loop is ONLY necessary to detect and handle merged cells. |
8275 | int cw, ch; | |
8276 | m_gridWin->GetClientSize( &cw, &ch ); | |
8277 | ||
8278 | // Get the origin coordinates: notice that they will be negative if the | |
8279 | // grid is scrolled downwards/to the right. | |
8280 | int gridOriginX = 0; | |
8281 | int gridOriginY = 0; | |
8282 | CalcScrolledPosition(gridOriginX, gridOriginY, &gridOriginX, &gridOriginY); | |
8283 | ||
8284 | int onScreenLeftmostCol = internalXToCol(-gridOriginX); | |
8285 | int onScreenUppermostRow = internalYToRow(-gridOriginY); | |
8286 | ||
8287 | int onScreenRightmostCol = internalXToCol(-gridOriginX + cw); | |
8288 | int onScreenBottommostRow = internalYToRow(-gridOriginY + ch); | |
8289 | ||
8290 | // Bound our loop so that we only examine the portion of the selected block | |
8291 | // that is shown on screen. Therefore, we compare the Top-Left block values | |
8292 | // to the Top-Left screen values, and the Bottom-Right block values to the | |
8293 | // Bottom-Right screen values, choosing appropriately. | |
8294 | const int visibleTopRow = wxMax(topRow, onScreenUppermostRow); | |
8295 | const int visibleBottomRow = wxMin(bottomRow, onScreenBottommostRow); | |
8296 | const int visibleLeftCol = wxMax(leftCol, onScreenLeftmostCol); | |
8297 | const int visibleRightCol = wxMin(rightCol, onScreenRightmostCol); | |
8298 | ||
8299 | for ( int j = visibleTopRow; j <= visibleBottomRow; j++ ) | |
27f35b66 | 8300 | { |
731330ec | 8301 | for ( int i = visibleLeftCol; i <= visibleRightCol; i++ ) |
27f35b66 | 8302 | { |
731330ec VZ |
8303 | if ( (j == visibleTopRow) || (j == visibleBottomRow) || |
8304 | (i == visibleLeftCol) || (i == visibleRightCol) ) | |
27f35b66 | 8305 | { |
731330ec | 8306 | tempCellRect = CellToRect( j, i ); |
27f35b66 | 8307 | |
731330ec VZ |
8308 | if (tempCellRect.x < left) |
8309 | left = tempCellRect.x; | |
8310 | if (tempCellRect.y < top) | |
8311 | top = tempCellRect.y; | |
8312 | if (tempCellRect.x + tempCellRect.width > right) | |
8313 | right = tempCellRect.x + tempCellRect.width; | |
8314 | if (tempCellRect.y + tempCellRect.height > bottom) | |
8315 | bottom = tempCellRect.y + tempCellRect.height; | |
27f35b66 | 8316 | } |
4db6714b KH |
8317 | else |
8318 | { | |
731330ec | 8319 | i = visibleRightCol; // jump over inner cells. |
4db6714b | 8320 | } |
27f35b66 SN |
8321 | } |
8322 | } | |
8323 | ||
731330ec | 8324 | // Convert to scrolled coords |
27f35b66 SN |
8325 | CalcScrolledPosition( left, top, &left, &top ); |
8326 | CalcScrolledPosition( right, bottom, &right, &bottom ); | |
58dd5b3b | 8327 | |
f6bcfd97 | 8328 | if (right < 0 || bottom < 0 || left > cw || top > ch) |
c47addef | 8329 | return wxRect(0,0,0,0); |
f6bcfd97 | 8330 | |
731330ec VZ |
8331 | resultRect.SetLeft( wxMax(0, left) ); |
8332 | resultRect.SetTop( wxMax(0, top) ); | |
8333 | resultRect.SetRight( wxMin(cw, right) ); | |
8334 | resultRect.SetBottom( wxMin(ch, bottom) ); | |
58dd5b3b | 8335 | |
731330ec | 8336 | return resultRect; |
f85afd4e MB |
8337 | } |
8338 | ||
574e1c5a VZ |
8339 | void wxGrid::DoSetSizes(const wxGridSizesInfo& sizeInfo, |
8340 | const wxGridOperations& oper) | |
8341 | { | |
8342 | BeginBatch(); | |
8343 | oper.SetDefaultLineSize(this, sizeInfo.m_sizeDefault, true); | |
8344 | const int numLines = oper.GetNumberOfLines(this); | |
8345 | for ( int i = 0; i < numLines; i++ ) | |
8346 | { | |
8347 | int size = sizeInfo.GetSize(i); | |
8348 | if ( size != sizeInfo.m_sizeDefault) | |
8349 | oper.SetLineSize(this, i, size); | |
8350 | } | |
8351 | EndBatch(); | |
8352 | } | |
8353 | ||
8354 | void wxGrid::SetColSizes(const wxGridSizesInfo& sizeInfo) | |
8355 | { | |
8356 | DoSetSizes(sizeInfo, wxGridColumnOperations()); | |
8357 | } | |
8358 | ||
8359 | void wxGrid::SetRowSizes(const wxGridSizesInfo& sizeInfo) | |
8360 | { | |
8361 | DoSetSizes(sizeInfo, wxGridRowOperations()); | |
8362 | } | |
8363 | ||
8364 | wxGridSizesInfo::wxGridSizesInfo(int defSize, const wxArrayInt& allSizes) | |
8365 | { | |
8366 | m_sizeDefault = defSize; | |
8367 | for ( size_t i = 0; i < allSizes.size(); i++ ) | |
8368 | { | |
8369 | if ( allSizes[i] != defSize ) | |
8370 | m_customSizes[i] = allSizes[i]; | |
8371 | } | |
8372 | } | |
8373 | ||
8374 | int wxGridSizesInfo::GetSize(unsigned pos) const | |
8375 | { | |
8376 | wxUnsignedToIntHashMap::const_iterator it = m_customSizes.find(pos); | |
8377 | ||
8378 | return it == m_customSizes.end() ? m_sizeDefault : it->second; | |
8379 | } | |
8380 | ||
1edce33f VZ |
8381 | // ---------------------------------------------------------------------------- |
8382 | // drop target | |
8383 | // ---------------------------------------------------------------------------- | |
8384 | ||
8385 | #if wxUSE_DRAG_AND_DROP | |
8386 | ||
8387 | // this allow setting drop target directly on wxGrid | |
8388 | void wxGrid::SetDropTarget(wxDropTarget *dropTarget) | |
8389 | { | |
8390 | GetGridWindow()->SetDropTarget(dropTarget); | |
8391 | } | |
8392 | ||
8393 | #endif // wxUSE_DRAG_AND_DROP | |
8394 | ||
962a48f6 DS |
8395 | // ---------------------------------------------------------------------------- |
8396 | // grid event classes | |
8397 | // ---------------------------------------------------------------------------- | |
f85afd4e | 8398 | |
bf7945ce | 8399 | IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxNotifyEvent ) |
f85afd4e MB |
8400 | |
8401 | wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, | |
5c8fc7c1 | 8402 | int row, int col, int x, int y, bool sel, |
f85afd4e | 8403 | bool control, bool shift, bool alt, bool meta ) |
8b5f6d9d VZ |
8404 | : wxNotifyEvent( type, id ), |
8405 | wxKeyboardState(control, shift, alt, meta) | |
f85afd4e | 8406 | { |
8b5f6d9d | 8407 | Init(row, col, x, y, sel); |
8f177c8e | 8408 | |
f85afd4e MB |
8409 | SetEventObject(obj); |
8410 | } | |
8411 | ||
bf7945ce | 8412 | IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxNotifyEvent ) |
f85afd4e MB |
8413 | |
8414 | wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, | |
8415 | int rowOrCol, int x, int y, | |
8416 | bool control, bool shift, bool alt, bool meta ) | |
8b5f6d9d VZ |
8417 | : wxNotifyEvent( type, id ), |
8418 | wxKeyboardState(control, shift, alt, meta) | |
f85afd4e | 8419 | { |
8b5f6d9d | 8420 | Init(rowOrCol, x, y); |
8f177c8e | 8421 | |
f85afd4e MB |
8422 | SetEventObject(obj); |
8423 | } | |
8424 | ||
8425 | ||
bf7945ce | 8426 | IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxNotifyEvent ) |
f85afd4e MB |
8427 | |
8428 | wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, | |
8f177c8e VZ |
8429 | const wxGridCellCoords& topLeft, |
8430 | const wxGridCellCoords& bottomRight, | |
5c8fc7c1 SN |
8431 | bool sel, bool control, |
8432 | bool shift, bool alt, bool meta ) | |
8b5f6d9d VZ |
8433 | : wxNotifyEvent( type, id ), |
8434 | wxKeyboardState(control, shift, alt, meta) | |
8435 | { | |
8436 | Init(topLeft, bottomRight, sel); | |
f85afd4e MB |
8437 | |
8438 | SetEventObject(obj); | |
8439 | } | |
8440 | ||
8441 | ||
bf7945ce RD |
8442 | IMPLEMENT_DYNAMIC_CLASS(wxGridEditorCreatedEvent, wxCommandEvent) |
8443 | ||
8444 | wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id, wxEventType type, | |
8445 | wxObject* obj, int row, | |
8446 | int col, wxControl* ctrl) | |
8447 | : wxCommandEvent(type, id) | |
8448 | { | |
8449 | SetEventObject(obj); | |
8450 | m_row = row; | |
8451 | m_col = col; | |
8452 | m_ctrl = ctrl; | |
8453 | } | |
8454 | ||
29efc6e4 FM |
8455 | |
8456 | // ---------------------------------------------------------------------------- | |
8457 | // wxGridTypeRegistry | |
8458 | // ---------------------------------------------------------------------------- | |
8459 | ||
8460 | wxGridTypeRegistry::~wxGridTypeRegistry() | |
8461 | { | |
8462 | size_t count = m_typeinfo.GetCount(); | |
8463 | for ( size_t i = 0; i < count; i++ ) | |
8464 | delete m_typeinfo[i]; | |
8465 | } | |
8466 | ||
8467 | void wxGridTypeRegistry::RegisterDataType(const wxString& typeName, | |
8468 | wxGridCellRenderer* renderer, | |
8469 | wxGridCellEditor* editor) | |
8470 | { | |
8471 | wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor); | |
8472 | ||
8473 | // is it already registered? | |
8474 | int loc = FindRegisteredDataType(typeName); | |
8475 | if ( loc != wxNOT_FOUND ) | |
8476 | { | |
8477 | delete m_typeinfo[loc]; | |
8478 | m_typeinfo[loc] = info; | |
8479 | } | |
8480 | else | |
8481 | { | |
8482 | m_typeinfo.Add(info); | |
8483 | } | |
8484 | } | |
8485 | ||
8486 | int wxGridTypeRegistry::FindRegisteredDataType(const wxString& typeName) | |
8487 | { | |
8488 | size_t count = m_typeinfo.GetCount(); | |
8489 | for ( size_t i = 0; i < count; i++ ) | |
8490 | { | |
8491 | if ( typeName == m_typeinfo[i]->m_typeName ) | |
8492 | { | |
8493 | return i; | |
8494 | } | |
8495 | } | |
8496 | ||
8497 | return wxNOT_FOUND; | |
8498 | } | |
8499 | ||
8500 | int wxGridTypeRegistry::FindDataType(const wxString& typeName) | |
8501 | { | |
8502 | int index = FindRegisteredDataType(typeName); | |
8503 | if ( index == wxNOT_FOUND ) | |
8504 | { | |
8505 | // check whether this is one of the standard ones, in which case | |
8506 | // register it "on the fly" | |
8507 | #if wxUSE_TEXTCTRL | |
8508 | if ( typeName == wxGRID_VALUE_STRING ) | |
8509 | { | |
8510 | RegisterDataType(wxGRID_VALUE_STRING, | |
8511 | new wxGridCellStringRenderer, | |
8512 | new wxGridCellTextEditor); | |
8513 | } | |
8514 | else | |
8515 | #endif // wxUSE_TEXTCTRL | |
8516 | #if wxUSE_CHECKBOX | |
8517 | if ( typeName == wxGRID_VALUE_BOOL ) | |
8518 | { | |
8519 | RegisterDataType(wxGRID_VALUE_BOOL, | |
8520 | new wxGridCellBoolRenderer, | |
8521 | new wxGridCellBoolEditor); | |
8522 | } | |
8523 | else | |
8524 | #endif // wxUSE_CHECKBOX | |
8525 | #if wxUSE_TEXTCTRL | |
8526 | if ( typeName == wxGRID_VALUE_NUMBER ) | |
8527 | { | |
8528 | RegisterDataType(wxGRID_VALUE_NUMBER, | |
8529 | new wxGridCellNumberRenderer, | |
8530 | new wxGridCellNumberEditor); | |
8531 | } | |
8532 | else if ( typeName == wxGRID_VALUE_FLOAT ) | |
8533 | { | |
8534 | RegisterDataType(wxGRID_VALUE_FLOAT, | |
8535 | new wxGridCellFloatRenderer, | |
8536 | new wxGridCellFloatEditor); | |
8537 | } | |
8538 | else | |
8539 | #endif // wxUSE_TEXTCTRL | |
8540 | #if wxUSE_COMBOBOX | |
8541 | if ( typeName == wxGRID_VALUE_CHOICE ) | |
8542 | { | |
8543 | RegisterDataType(wxGRID_VALUE_CHOICE, | |
8544 | new wxGridCellStringRenderer, | |
8545 | new wxGridCellChoiceEditor); | |
8546 | } | |
8547 | else | |
8548 | #endif // wxUSE_COMBOBOX | |
8549 | { | |
8550 | return wxNOT_FOUND; | |
8551 | } | |
8552 | ||
8553 | // we get here only if just added the entry for this type, so return | |
8554 | // the last index | |
8555 | index = m_typeinfo.GetCount() - 1; | |
8556 | } | |
8557 | ||
8558 | return index; | |
8559 | } | |
8560 | ||
8561 | int wxGridTypeRegistry::FindOrCloneDataType(const wxString& typeName) | |
8562 | { | |
8563 | int index = FindDataType(typeName); | |
8564 | if ( index == wxNOT_FOUND ) | |
8565 | { | |
8566 | // the first part of the typename is the "real" type, anything after ':' | |
8567 | // are the parameters for the renderer | |
8568 | index = FindDataType(typeName.BeforeFirst(_T(':'))); | |
8569 | if ( index == wxNOT_FOUND ) | |
8570 | { | |
8571 | return wxNOT_FOUND; | |
8572 | } | |
8573 | ||
8574 | wxGridCellRenderer *renderer = GetRenderer(index); | |
8575 | wxGridCellRenderer *rendererOld = renderer; | |
8576 | renderer = renderer->Clone(); | |
8577 | rendererOld->DecRef(); | |
8578 | ||
8579 | wxGridCellEditor *editor = GetEditor(index); | |
8580 | wxGridCellEditor *editorOld = editor; | |
8581 | editor = editor->Clone(); | |
8582 | editorOld->DecRef(); | |
8583 | ||
8584 | // do it even if there are no parameters to reset them to defaults | |
8585 | wxString params = typeName.AfterFirst(_T(':')); | |
8586 | renderer->SetParameters(params); | |
8587 | editor->SetParameters(params); | |
8588 | ||
8589 | // register the new typename | |
8590 | RegisterDataType(typeName, renderer, editor); | |
8591 | ||
8592 | // we just registered it, it's the last one | |
8593 | index = m_typeinfo.GetCount() - 1; | |
8594 | } | |
8595 | ||
8596 | return index; | |
8597 | } | |
8598 | ||
8599 | wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index) | |
8600 | { | |
8601 | wxGridCellRenderer* renderer = m_typeinfo[index]->m_renderer; | |
8602 | if (renderer) | |
8603 | renderer->IncRef(); | |
8604 | ||
8605 | return renderer; | |
8606 | } | |
8607 | ||
8608 | wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index) | |
8609 | { | |
8610 | wxGridCellEditor* editor = m_typeinfo[index]->m_editor; | |
8611 | if (editor) | |
8612 | editor->IncRef(); | |
8613 | ||
8614 | return editor; | |
8615 | } | |
8616 | ||
27b92ca4 | 8617 | #endif // wxUSE_GRID |