]>
Commit | Line | Data |
---|---|---|
2796cce3 | 1 | /////////////////////////////////////////////////////////////////////////// |
f85afd4e MB |
2 | // Name: grid.cpp |
3 | // Purpose: wxGrid and related classes | |
4 | // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) | |
5 | // Modified by: | |
6 | // Created: 1/08/1999 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au) | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
758cbedf VZ |
12 | // ============================================================================ |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
f85afd4e MB |
20 | #ifdef __GNUG__ |
21 | #pragma implementation "grid.h" | |
22 | #endif | |
23 | ||
4d85bcd1 JS |
24 | // For compilers that support precompilation, includes "wx/wx.h". |
25 | #include "wx/wxprec.h" | |
26 | ||
27 | #include "wx/defs.h" | |
f85afd4e MB |
28 | |
29 | #ifdef __BORLANDC__ | |
30 | #pragma hdrstop | |
31 | #endif | |
32 | ||
8f177c8e | 33 | #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID) |
4d85bcd1 JS |
34 | #include "gridg.cpp" |
35 | #else | |
36 | ||
f85afd4e MB |
37 | #ifndef WX_PRECOMP |
38 | #include "wx/utils.h" | |
39 | #include "wx/dcclient.h" | |
40 | #include "wx/settings.h" | |
41 | #include "wx/log.h" | |
42 | #endif | |
43 | ||
6d004f67 | 44 | // this include needs to be outside precomp for BCC |
cb5df486 | 45 | #include "wx/textfile.h" |
6d004f67 | 46 | |
07296f0b RD |
47 | #include "wx/grid.h" |
48 | ||
f85afd4e | 49 | |
b99be8fb | 50 | // ---------------------------------------------------------------------------- |
758cbedf | 51 | // array classes |
b99be8fb VZ |
52 | // ---------------------------------------------------------------------------- |
53 | ||
758cbedf VZ |
54 | WX_DEFINE_ARRAY(wxGridCellAttr *, wxArrayAttrs); |
55 | ||
b99be8fb VZ |
56 | struct wxGridCellWithAttr |
57 | { | |
2e9a6788 VZ |
58 | wxGridCellWithAttr(int row, int col, wxGridCellAttr *attr_) |
59 | : coords(row, col), attr(attr_) | |
b99be8fb VZ |
60 | { |
61 | } | |
62 | ||
2e9a6788 VZ |
63 | ~wxGridCellWithAttr() |
64 | { | |
65 | attr->DecRef(); | |
66 | } | |
67 | ||
b99be8fb | 68 | wxGridCellCoords coords; |
2e9a6788 | 69 | wxGridCellAttr *attr; |
b99be8fb VZ |
70 | }; |
71 | ||
72 | WX_DECLARE_OBJARRAY(wxGridCellWithAttr, wxGridCellWithAttrArray); | |
73 | ||
74 | #include "wx/arrimpl.cpp" | |
75 | ||
76 | WX_DEFINE_OBJARRAY(wxGridCellCoordsArray) | |
77 | WX_DEFINE_OBJARRAY(wxGridCellWithAttrArray) | |
78 | ||
79 | // ---------------------------------------------------------------------------- | |
80 | // private classes | |
81 | // ---------------------------------------------------------------------------- | |
82 | ||
83 | class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow | |
84 | { | |
85 | public: | |
86 | wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; } | |
87 | wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, | |
88 | const wxPoint &pos, const wxSize &size ); | |
89 | ||
90 | private: | |
91 | wxGrid *m_owner; | |
92 | ||
93 | void OnPaint( wxPaintEvent& event ); | |
94 | void OnMouseEvent( wxMouseEvent& event ); | |
95 | void OnKeyDown( wxKeyEvent& event ); | |
96 | ||
97 | DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow) | |
98 | DECLARE_EVENT_TABLE() | |
99 | }; | |
100 | ||
101 | ||
102 | class WXDLLEXPORT wxGridColLabelWindow : public wxWindow | |
103 | { | |
104 | public: | |
105 | wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; } | |
106 | wxGridColLabelWindow( wxGrid *parent, wxWindowID id, | |
107 | const wxPoint &pos, const wxSize &size ); | |
108 | ||
109 | private: | |
110 | wxGrid *m_owner; | |
111 | ||
112 | void OnPaint( wxPaintEvent &event ); | |
113 | void OnMouseEvent( wxMouseEvent& event ); | |
114 | void OnKeyDown( wxKeyEvent& event ); | |
115 | ||
116 | DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow) | |
117 | DECLARE_EVENT_TABLE() | |
118 | }; | |
119 | ||
120 | ||
121 | class WXDLLEXPORT wxGridCornerLabelWindow : public wxWindow | |
122 | { | |
123 | public: | |
124 | wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; } | |
125 | wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, | |
126 | const wxPoint &pos, const wxSize &size ); | |
127 | ||
128 | private: | |
129 | wxGrid *m_owner; | |
130 | ||
131 | void OnMouseEvent( wxMouseEvent& event ); | |
132 | void OnKeyDown( wxKeyEvent& event ); | |
133 | void OnPaint( wxPaintEvent& event ); | |
134 | ||
135 | DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow) | |
136 | DECLARE_EVENT_TABLE() | |
137 | }; | |
138 | ||
139 | class WXDLLEXPORT wxGridWindow : public wxPanel | |
140 | { | |
141 | public: | |
142 | wxGridWindow() | |
143 | { | |
144 | m_owner = (wxGrid *)NULL; | |
145 | m_rowLabelWin = (wxGridRowLabelWindow *)NULL; | |
146 | m_colLabelWin = (wxGridColLabelWindow *)NULL; | |
147 | } | |
148 | ||
149 | wxGridWindow( wxGrid *parent, | |
150 | wxGridRowLabelWindow *rowLblWin, | |
151 | wxGridColLabelWindow *colLblWin, | |
152 | wxWindowID id, const wxPoint &pos, const wxSize &size ); | |
153 | ~wxGridWindow(); | |
154 | ||
155 | void ScrollWindow( int dx, int dy, const wxRect *rect ); | |
156 | ||
157 | private: | |
158 | wxGrid *m_owner; | |
159 | wxGridRowLabelWindow *m_rowLabelWin; | |
160 | wxGridColLabelWindow *m_colLabelWin; | |
161 | ||
162 | void OnPaint( wxPaintEvent &event ); | |
163 | void OnMouseEvent( wxMouseEvent& event ); | |
164 | void OnKeyDown( wxKeyEvent& ); | |
2796cce3 RD |
165 | void OnEraseBackground( wxEraseEvent& ); |
166 | ||
b99be8fb VZ |
167 | |
168 | DECLARE_DYNAMIC_CLASS(wxGridWindow) | |
169 | DECLARE_EVENT_TABLE() | |
170 | }; | |
171 | ||
2796cce3 RD |
172 | |
173 | ||
174 | class wxGridCellEditorEvtHandler : public wxEvtHandler | |
175 | { | |
176 | public: | |
177 | wxGridCellEditorEvtHandler() | |
178 | : m_grid(0), m_editor(0) | |
179 | { } | |
180 | wxGridCellEditorEvtHandler(wxGrid* grid, wxGridCellEditor* editor) | |
181 | : m_grid(grid), m_editor(editor) | |
182 | { } | |
183 | ||
184 | void OnKeyDown(wxKeyEvent& event); | |
185 | ||
186 | private: | |
187 | wxGrid* m_grid; | |
188 | wxGridCellEditor* m_editor; | |
189 | DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler) | |
190 | DECLARE_EVENT_TABLE() | |
191 | }; | |
192 | ||
193 | ||
194 | IMPLEMENT_DYNAMIC_CLASS( wxGridCellEditorEvtHandler, wxEvtHandler ) | |
195 | BEGIN_EVENT_TABLE( wxGridCellEditorEvtHandler, wxEvtHandler ) | |
196 | EVT_KEY_DOWN( wxGridCellEditorEvtHandler::OnKeyDown ) | |
197 | END_EVENT_TABLE() | |
198 | ||
199 | ||
200 | ||
758cbedf | 201 | // ---------------------------------------------------------------------------- |
b99be8fb | 202 | // the internal data representation used by wxGridCellAttrProvider |
758cbedf VZ |
203 | // ---------------------------------------------------------------------------- |
204 | ||
205 | // this class stores attributes set for cells | |
206 | class WXDLLEXPORT wxGridCellAttrData | |
b99be8fb VZ |
207 | { |
208 | public: | |
2e9a6788 | 209 | void SetAttr(wxGridCellAttr *attr, int row, int col); |
b99be8fb | 210 | wxGridCellAttr *GetAttr(int row, int col) const; |
4d60017a SN |
211 | void UpdateAttrRows( size_t pos, int numRows ); |
212 | void UpdateAttrCols( size_t pos, int numCols ); | |
b99be8fb VZ |
213 | |
214 | private: | |
215 | // searches for the attr for given cell, returns wxNOT_FOUND if not found | |
216 | int FindIndex(int row, int col) const; | |
217 | ||
218 | wxGridCellWithAttrArray m_attrs; | |
219 | }; | |
220 | ||
758cbedf VZ |
221 | // this class stores attributes set for rows or columns |
222 | class WXDLLEXPORT wxGridRowOrColAttrData | |
223 | { | |
224 | public: | |
225 | ~wxGridRowOrColAttrData(); | |
226 | ||
227 | void SetAttr(wxGridCellAttr *attr, int rowOrCol); | |
228 | wxGridCellAttr *GetAttr(int rowOrCol) const; | |
4d60017a | 229 | void UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols ); |
758cbedf VZ |
230 | |
231 | private: | |
232 | wxArrayInt m_rowsOrCols; | |
233 | wxArrayAttrs m_attrs; | |
234 | }; | |
235 | ||
236 | // NB: this is just a wrapper around 3 objects: one which stores cell | |
237 | // attributes, and 2 others for row/col ones | |
238 | class WXDLLEXPORT wxGridCellAttrProviderData | |
239 | { | |
240 | public: | |
241 | wxGridCellAttrData m_cellAttrs; | |
242 | wxGridRowOrColAttrData m_rowAttrs, | |
243 | m_colAttrs; | |
244 | }; | |
245 | ||
b99be8fb VZ |
246 | // ---------------------------------------------------------------------------- |
247 | // conditional compilation | |
248 | // ---------------------------------------------------------------------------- | |
249 | ||
9496deb5 MB |
250 | #ifndef WXGRID_DRAW_LINES |
251 | #define WXGRID_DRAW_LINES 1 | |
796df70a SN |
252 | #endif |
253 | ||
0a976765 VZ |
254 | // ---------------------------------------------------------------------------- |
255 | // globals | |
256 | // ---------------------------------------------------------------------------- | |
257 | ||
258 | //#define DEBUG_ATTR_CACHE | |
259 | #ifdef DEBUG_ATTR_CACHE | |
260 | static size_t gs_nAttrCacheHits = 0; | |
261 | static size_t gs_nAttrCacheMisses = 0; | |
262 | #endif // DEBUG_ATTR_CACHE | |
f85afd4e MB |
263 | |
264 | wxGridCellCoords wxGridNoCellCoords( -1, -1 ); | |
265 | wxRect wxGridNoCellRect( -1, -1, -1, -1 ); | |
266 | ||
f0102d2a VZ |
267 | // scroll line size |
268 | // TODO: fixed so far - make configurable later (and also different for x/y) | |
269 | static const size_t GRID_SCROLL_LINE = 10; | |
f85afd4e | 270 | |
ab79958a VZ |
271 | // ============================================================================ |
272 | // implementation | |
273 | // ============================================================================ | |
274 | ||
2796cce3 RD |
275 | |
276 | // ---------------------------------------------------------------------------- | |
277 | // wxGridCellEditor | |
278 | // ---------------------------------------------------------------------------- | |
279 | ||
280 | wxGridCellEditor::wxGridCellEditor() | |
281 | { | |
282 | m_control = NULL; | |
283 | } | |
284 | ||
285 | ||
286 | wxGridCellEditor::~wxGridCellEditor() | |
287 | { | |
288 | Destroy(); | |
289 | } | |
290 | ||
291 | ||
292 | void wxGridCellEditor::Destroy() | |
293 | { | |
294 | if (m_control) { | |
295 | m_control->Destroy(); | |
296 | m_control = NULL; | |
297 | } | |
298 | } | |
299 | ||
300 | void wxGridCellEditor::Show(bool show) | |
301 | { | |
302 | wxASSERT_MSG(m_control, | |
303 | wxT("The wxGridCellEditor must be Created first!")); | |
304 | m_control->Show(show); | |
305 | } | |
306 | ||
307 | void wxGridCellEditor::SetSize(const wxRect& rect) | |
308 | { | |
309 | wxASSERT_MSG(m_control, | |
310 | wxT("The wxGridCellEditor must be Created first!")); | |
311 | m_control->SetSize(rect); | |
312 | } | |
313 | ||
314 | void wxGridCellEditor::HandleReturn(wxKeyEvent& event) | |
315 | { | |
316 | event.Skip(); | |
317 | } | |
318 | ||
319 | ||
2c9a89e0 RD |
320 | void wxGridCellEditor::StartingKey(wxKeyEvent& event) |
321 | { | |
322 | } | |
323 | ||
324 | ||
325 | ||
2796cce3 RD |
326 | wxGridCellTextEditor::wxGridCellTextEditor() |
327 | { | |
328 | } | |
329 | ||
330 | void wxGridCellTextEditor::Create(wxWindow* parent, | |
331 | wxWindowID id, | |
2796cce3 RD |
332 | wxEvtHandler* evtHandler) |
333 | { | |
2c9a89e0 RD |
334 | m_control = new wxTextCtrl(parent, -1, "", |
335 | wxDefaultPosition, wxDefaultSize | |
2796cce3 | 336 | #if defined(__WXMSW__) |
2c9a89e0 | 337 | , wxTE_MULTILINE | wxTE_NO_VSCROLL // necessary ??? |
2796cce3 RD |
338 | #endif |
339 | ); | |
340 | ||
341 | if (evtHandler) | |
342 | m_control->PushEventHandler(evtHandler); | |
343 | } | |
344 | ||
345 | ||
346 | void wxGridCellTextEditor::BeginEdit(int row, int col, wxGrid* grid, | |
347 | wxGridCellAttr* attr) | |
348 | { | |
349 | wxASSERT_MSG(m_control, | |
350 | wxT("The wxGridCellEditor must be Created first!")); | |
351 | ||
352 | m_startValue = grid->GetTable()->GetValue(row, col); | |
353 | ((wxTextCtrl*)m_control)->SetValue(m_startValue); | |
354 | ((wxTextCtrl*)m_control)->SetInsertionPointEnd(); | |
355 | ((wxTextCtrl*)m_control)->SetFocus(); | |
356 | ||
357 | // ??? Should we use attr and try to set colours and font? | |
358 | } | |
359 | ||
360 | ||
361 | ||
362 | bool wxGridCellTextEditor::EndEdit(int row, int col, bool saveValue, | |
363 | wxGrid* grid, wxGridCellAttr* attr) | |
364 | { | |
365 | wxASSERT_MSG(m_control, | |
366 | wxT("The wxGridCellEditor must be Created first!")); | |
367 | ||
368 | bool changed = FALSE; | |
369 | wxString value = ((wxTextCtrl*)m_control)->GetValue(); | |
370 | if (value != m_startValue) | |
371 | changed = TRUE; | |
372 | ||
373 | if (changed) | |
374 | grid->GetTable()->SetValue(row, col, value); | |
2c9a89e0 | 375 | |
2796cce3 | 376 | m_startValue = ""; |
2c9a89e0 | 377 | ((wxTextCtrl*)m_control)->SetValue(m_startValue); |
2796cce3 RD |
378 | |
379 | return changed; | |
380 | } | |
381 | ||
382 | ||
383 | void wxGridCellTextEditor::Reset() | |
384 | { | |
385 | wxASSERT_MSG(m_control, | |
386 | wxT("The wxGridCellEditor must be Created first!")); | |
387 | ||
388 | ((wxTextCtrl*)m_control)->SetValue(m_startValue); | |
389 | ((wxTextCtrl*)m_control)->SetInsertionPointEnd(); | |
390 | } | |
391 | ||
2c9a89e0 RD |
392 | |
393 | void wxGridCellTextEditor::StartingKey(wxKeyEvent& event) | |
394 | { | |
395 | wxASSERT_MSG(m_control, | |
396 | wxT("The wxGridCellEditor must be Created first!")); | |
397 | ||
398 | int code = event.KeyCode(); | |
399 | if (code >= 32 && code < 255) { | |
400 | wxString st((char)code); | |
401 | if (! event.ShiftDown()) | |
402 | st.LowerCase(); | |
403 | ((wxTextCtrl*)m_control)->AppendText(st); | |
404 | } | |
405 | } | |
406 | ||
407 | ||
2796cce3 RD |
408 | void wxGridCellTextEditor::HandleReturn(wxKeyEvent& event) |
409 | { | |
410 | #if defined(__WXMOTIF__) || defined(__WXGTK__) | |
411 | // wxMotif needs a little extra help... | |
412 | int pos = ((wxTextCtrl*)m_control)->GetInsertionPoint(); | |
413 | wxString s( ((wxTextCtrl*)m_control)->GetValue() ); | |
414 | s = s.Left(pos) + "\n" + s.Mid(pos); | |
415 | ((wxTextCtrl*)m_control)->SetValue(s); | |
416 | ((wxTextCtrl*)m_control)->SetInsertionPoint( pos ); | |
417 | #else | |
418 | // the other ports can handle a Return key press | |
419 | // | |
420 | event.Skip(); | |
421 | #endif | |
422 | } | |
423 | ||
424 | ||
425 | void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) | |
426 | { | |
427 | switch ( event.KeyCode() ) | |
428 | { | |
429 | case WXK_ESCAPE: | |
430 | m_editor->Reset(); | |
2c9a89e0 | 431 | m_grid->EnableCellEditControl(FALSE); |
2796cce3 RD |
432 | break; |
433 | ||
2c9a89e0 | 434 | case WXK_TAB: |
9b4aede2 RD |
435 | event.Skip( m_grid->ProcessEvent( event ) ); |
436 | break; | |
437 | ||
2796cce3 RD |
438 | case WXK_RETURN: |
439 | if (!m_grid->ProcessEvent(event)) | |
440 | m_editor->HandleReturn(event); | |
441 | break; | |
442 | ||
2796cce3 RD |
443 | |
444 | default: | |
445 | event.Skip(); | |
446 | } | |
447 | } | |
448 | ||
ab79958a VZ |
449 | // ---------------------------------------------------------------------------- |
450 | // wxGridCellRenderer | |
451 | // ---------------------------------------------------------------------------- | |
452 | ||
453 | void wxGridCellRenderer::Draw(wxGrid& grid, | |
2796cce3 | 454 | wxGridCellAttr& attr, |
ab79958a VZ |
455 | wxDC& dc, |
456 | const wxRect& rect, | |
457 | int row, int col, | |
458 | bool isSelected) | |
459 | { | |
460 | dc.SetBackgroundMode( wxSOLID ); | |
461 | ||
462 | if ( isSelected ) | |
463 | { | |
2796cce3 | 464 | dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) ); |
ab79958a VZ |
465 | } |
466 | else | |
467 | { | |
2796cce3 | 468 | dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) ); |
ab79958a VZ |
469 | } |
470 | ||
471 | dc.SetPen( *wxTRANSPARENT_PEN ); | |
ab79958a VZ |
472 | dc.DrawRectangle(rect); |
473 | } | |
474 | ||
475 | void wxGridCellStringRenderer::Draw(wxGrid& grid, | |
2796cce3 | 476 | wxGridCellAttr& attr, |
ab79958a VZ |
477 | wxDC& dc, |
478 | const wxRect& rectCell, | |
479 | int row, int col, | |
480 | bool isSelected) | |
481 | { | |
2796cce3 | 482 | wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); |
ab79958a VZ |
483 | |
484 | // now we only have to draw the text | |
485 | dc.SetBackgroundMode( wxTRANSPARENT ); | |
486 | ||
487 | if ( isSelected ) | |
488 | { | |
2796cce3 RD |
489 | dc.SetTextBackground( grid.GetSelectionBackground() ); |
490 | dc.SetTextForeground( grid.GetSelectionForeground() ); | |
ab79958a VZ |
491 | } |
492 | else | |
493 | { | |
2796cce3 RD |
494 | dc.SetTextBackground( attr.GetBackgroundColour() ); |
495 | dc.SetTextForeground( attr.GetTextColour() ); | |
ab79958a | 496 | } |
2796cce3 | 497 | dc.SetFont( attr.GetFont() ); |
ab79958a VZ |
498 | |
499 | int hAlign, vAlign; | |
2796cce3 | 500 | attr.GetAlignment(&hAlign, &vAlign); |
ab79958a VZ |
501 | |
502 | wxRect rect = rectCell; | |
503 | rect.x++; | |
504 | rect.y++; | |
505 | rect.width -= 2; | |
506 | rect.height -= 2; | |
507 | ||
508 | grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), | |
509 | rect, hAlign, vAlign); | |
510 | } | |
511 | ||
2796cce3 RD |
512 | // ---------------------------------------------------------------------------- |
513 | // wxGridCellAttr | |
514 | // ---------------------------------------------------------------------------- | |
515 | ||
516 | const wxColour& wxGridCellAttr::GetTextColour() const | |
517 | { | |
518 | if (HasTextColour()) | |
519 | return m_colText; | |
520 | else if (m_defGridAttr != this) | |
521 | return m_defGridAttr->GetTextColour(); | |
522 | else { | |
523 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
524 | return wxNullColour; | |
525 | } | |
526 | } | |
527 | ||
528 | ||
529 | const wxColour& wxGridCellAttr::GetBackgroundColour() const | |
530 | { | |
531 | if (HasBackgroundColour()) | |
532 | return m_colBack; | |
533 | else if (m_defGridAttr != this) | |
534 | return m_defGridAttr->GetBackgroundColour(); | |
535 | else { | |
536 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
537 | return wxNullColour; | |
538 | } | |
539 | } | |
540 | ||
541 | ||
542 | const wxFont& wxGridCellAttr::GetFont() const | |
543 | { | |
544 | if (HasFont()) | |
545 | return m_font; | |
546 | else if (m_defGridAttr != this) | |
547 | return m_defGridAttr->GetFont(); | |
548 | else { | |
549 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
550 | return wxNullFont; | |
551 | } | |
552 | } | |
553 | ||
554 | ||
555 | void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const | |
556 | { | |
557 | if (HasAlignment()) { | |
558 | if ( hAlign ) *hAlign = m_hAlign; | |
559 | if ( vAlign ) *vAlign = m_vAlign; | |
560 | } | |
561 | else if (m_defGridAttr != this) | |
562 | m_defGridAttr->GetAlignment(hAlign, vAlign); | |
563 | else { | |
564 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
565 | } | |
566 | } | |
567 | ||
568 | ||
569 | wxGridCellRenderer* wxGridCellAttr::GetRenderer() const | |
570 | { | |
571 | if (HasRenderer()) | |
572 | return m_renderer; | |
573 | else if (m_defGridAttr != this) | |
574 | return m_defGridAttr->GetRenderer(); | |
575 | else { | |
576 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
577 | return NULL; | |
578 | } | |
579 | } | |
580 | ||
07296f0b RD |
581 | wxGridCellEditor* wxGridCellAttr::GetEditor() const |
582 | { | |
583 | if (HasEditor()) | |
584 | return m_editor; | |
585 | else if (m_defGridAttr != this) | |
586 | return m_defGridAttr->GetEditor(); | |
587 | else { | |
588 | wxFAIL_MSG(wxT("Missing default cell attribute")); | |
589 | return NULL; | |
590 | } | |
591 | } | |
592 | ||
b99be8fb | 593 | // ---------------------------------------------------------------------------- |
758cbedf | 594 | // wxGridCellAttrData |
b99be8fb VZ |
595 | // ---------------------------------------------------------------------------- |
596 | ||
758cbedf | 597 | void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col) |
b99be8fb VZ |
598 | { |
599 | int n = FindIndex(row, col); | |
600 | if ( n == wxNOT_FOUND ) | |
601 | { | |
602 | // add the attribute | |
603 | m_attrs.Add(new wxGridCellWithAttr(row, col, attr)); | |
604 | } | |
605 | else | |
606 | { | |
607 | if ( attr ) | |
608 | { | |
609 | // change the attribute | |
2e9a6788 | 610 | m_attrs[(size_t)n].attr = attr; |
b99be8fb VZ |
611 | } |
612 | else | |
613 | { | |
614 | // remove this attribute | |
615 | m_attrs.RemoveAt((size_t)n); | |
616 | } | |
617 | } | |
b99be8fb VZ |
618 | } |
619 | ||
758cbedf | 620 | wxGridCellAttr *wxGridCellAttrData::GetAttr(int row, int col) const |
b99be8fb VZ |
621 | { |
622 | wxGridCellAttr *attr = (wxGridCellAttr *)NULL; | |
623 | ||
624 | int n = FindIndex(row, col); | |
625 | if ( n != wxNOT_FOUND ) | |
626 | { | |
2e9a6788 VZ |
627 | attr = m_attrs[(size_t)n].attr; |
628 | attr->IncRef(); | |
b99be8fb VZ |
629 | } |
630 | ||
631 | return attr; | |
632 | } | |
633 | ||
4d60017a SN |
634 | void wxGridCellAttrData::UpdateAttrRows( size_t pos, int numRows ) |
635 | { | |
636 | size_t count = m_attrs.GetCount(); | |
637 | for ( size_t n = 0; n < count; n++ ) | |
638 | { | |
639 | wxGridCellCoords& coords = m_attrs[n].coords; | |
640 | wxCoord row = coords.GetRow(); | |
641 | if ((size_t)row >= pos) | |
642 | { | |
643 | if (numRows > 0) | |
644 | { | |
645 | // If rows inserted, include row counter where necessary | |
646 | coords.SetRow(row + numRows); | |
647 | } | |
648 | else if (numRows < 0) | |
649 | { | |
650 | // If rows deleted ... | |
651 | if ((size_t)row >= pos - numRows) | |
652 | { | |
653 | // ...either decrement row counter (if row still exists)... | |
654 | coords.SetRow(row + numRows); | |
655 | } | |
656 | else | |
657 | { | |
658 | // ...or remove the attribute | |
659 | m_attrs.RemoveAt((size_t)n); | |
660 | n--; count--; | |
661 | } | |
662 | } | |
663 | } | |
664 | } | |
665 | } | |
666 | ||
667 | void wxGridCellAttrData::UpdateAttrCols( size_t pos, int numCols ) | |
668 | { | |
669 | size_t count = m_attrs.GetCount(); | |
670 | for ( size_t n = 0; n < count; n++ ) | |
671 | { | |
672 | wxGridCellCoords& coords = m_attrs[n].coords; | |
673 | wxCoord col = coords.GetCol(); | |
674 | if ( (size_t)col >= pos ) | |
675 | { | |
676 | if ( numCols > 0 ) | |
677 | { | |
678 | // If rows inserted, include row counter where necessary | |
679 | coords.SetCol(col + numCols); | |
680 | } | |
681 | else if (numCols < 0) | |
682 | { | |
683 | // If rows deleted ... | |
684 | if ((size_t)col >= pos - numCols) | |
685 | { | |
686 | // ...either decrement row counter (if row still exists)... | |
687 | coords.SetCol(col + numCols); | |
688 | } | |
689 | else | |
690 | { | |
691 | // ...or remove the attribute | |
692 | m_attrs.RemoveAt((size_t)n); | |
693 | n--; count--; | |
694 | } | |
695 | } | |
696 | } | |
697 | } | |
698 | } | |
699 | ||
758cbedf | 700 | int wxGridCellAttrData::FindIndex(int row, int col) const |
b99be8fb VZ |
701 | { |
702 | size_t count = m_attrs.GetCount(); | |
703 | for ( size_t n = 0; n < count; n++ ) | |
704 | { | |
705 | const wxGridCellCoords& coords = m_attrs[n].coords; | |
706 | if ( (coords.GetRow() == row) && (coords.GetCol() == col) ) | |
707 | { | |
708 | return n; | |
709 | } | |
710 | } | |
711 | ||
712 | return wxNOT_FOUND; | |
713 | } | |
714 | ||
758cbedf VZ |
715 | // ---------------------------------------------------------------------------- |
716 | // wxGridRowOrColAttrData | |
717 | // ---------------------------------------------------------------------------- | |
718 | ||
719 | wxGridRowOrColAttrData::~wxGridRowOrColAttrData() | |
720 | { | |
721 | size_t count = m_attrs.Count(); | |
722 | for ( size_t n = 0; n < count; n++ ) | |
723 | { | |
724 | m_attrs[n]->DecRef(); | |
725 | } | |
726 | } | |
727 | ||
728 | wxGridCellAttr *wxGridRowOrColAttrData::GetAttr(int rowOrCol) const | |
729 | { | |
730 | wxGridCellAttr *attr = (wxGridCellAttr *)NULL; | |
731 | ||
732 | int n = m_rowsOrCols.Index(rowOrCol); | |
733 | if ( n != wxNOT_FOUND ) | |
734 | { | |
735 | attr = m_attrs[(size_t)n]; | |
736 | attr->IncRef(); | |
737 | } | |
738 | ||
739 | return attr; | |
740 | } | |
741 | ||
742 | void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol) | |
743 | { | |
744 | int n = m_rowsOrCols.Index(rowOrCol); | |
745 | if ( n == wxNOT_FOUND ) | |
746 | { | |
747 | // add the attribute | |
748 | m_rowsOrCols.Add(rowOrCol); | |
749 | m_attrs.Add(attr); | |
750 | } | |
751 | else | |
752 | { | |
753 | if ( attr ) | |
754 | { | |
755 | // change the attribute | |
756 | m_attrs[(size_t)n] = attr; | |
757 | } | |
758 | else | |
759 | { | |
760 | // remove this attribute | |
761 | m_attrs[(size_t)n]->DecRef(); | |
762 | m_rowsOrCols.RemoveAt((size_t)n); | |
763 | m_attrs.RemoveAt((size_t)n); | |
764 | } | |
765 | } | |
766 | } | |
767 | ||
4d60017a SN |
768 | void wxGridRowOrColAttrData::UpdateAttrRowsOrCols( size_t pos, int numRowsOrCols ) |
769 | { | |
770 | size_t count = m_attrs.GetCount(); | |
771 | for ( size_t n = 0; n < count; n++ ) | |
772 | { | |
773 | int & rowOrCol = m_rowsOrCols[n]; | |
774 | if ( (size_t)rowOrCol >= pos ) | |
775 | { | |
776 | if ( numRowsOrCols > 0 ) | |
777 | { | |
778 | // If rows inserted, include row counter where necessary | |
779 | rowOrCol += numRowsOrCols; | |
780 | } | |
781 | else if ( numRowsOrCols < 0) | |
782 | { | |
783 | // If rows deleted, either decrement row counter (if row still exists) | |
784 | if ((size_t)rowOrCol >= pos - numRowsOrCols) | |
785 | rowOrCol += numRowsOrCols; | |
786 | else | |
787 | { | |
788 | m_rowsOrCols.RemoveAt((size_t)n); | |
789 | m_attrs.RemoveAt((size_t)n); | |
790 | n--; count--; | |
791 | } | |
792 | } | |
793 | } | |
794 | } | |
795 | } | |
796 | ||
b99be8fb VZ |
797 | // ---------------------------------------------------------------------------- |
798 | // wxGridCellAttrProvider | |
799 | // ---------------------------------------------------------------------------- | |
800 | ||
801 | wxGridCellAttrProvider::wxGridCellAttrProvider() | |
802 | { | |
803 | m_data = (wxGridCellAttrProviderData *)NULL; | |
804 | } | |
805 | ||
806 | wxGridCellAttrProvider::~wxGridCellAttrProvider() | |
807 | { | |
808 | delete m_data; | |
809 | } | |
810 | ||
811 | void wxGridCellAttrProvider::InitData() | |
812 | { | |
813 | m_data = new wxGridCellAttrProviderData; | |
814 | } | |
815 | ||
816 | wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col) const | |
817 | { | |
758cbedf VZ |
818 | wxGridCellAttr *attr = (wxGridCellAttr *)NULL; |
819 | if ( m_data ) | |
820 | { | |
821 | // first look for the attribute of this specific cell | |
822 | attr = m_data->m_cellAttrs.GetAttr(row, col); | |
823 | ||
824 | if ( !attr ) | |
825 | { | |
826 | // then look for the col attr (col attributes are more common than | |
827 | // the row ones, hence they have priority) | |
828 | attr = m_data->m_colAttrs.GetAttr(col); | |
829 | } | |
830 | ||
831 | if ( !attr ) | |
832 | { | |
833 | // finally try the row attributes | |
834 | attr = m_data->m_rowAttrs.GetAttr(row); | |
835 | } | |
836 | } | |
837 | ||
838 | return attr; | |
b99be8fb VZ |
839 | } |
840 | ||
2e9a6788 | 841 | void wxGridCellAttrProvider::SetAttr(wxGridCellAttr *attr, |
b99be8fb VZ |
842 | int row, int col) |
843 | { | |
844 | if ( !m_data ) | |
845 | InitData(); | |
846 | ||
758cbedf VZ |
847 | m_data->m_cellAttrs.SetAttr(attr, row, col); |
848 | } | |
849 | ||
850 | void wxGridCellAttrProvider::SetRowAttr(wxGridCellAttr *attr, int row) | |
851 | { | |
852 | if ( !m_data ) | |
853 | InitData(); | |
854 | ||
855 | m_data->m_rowAttrs.SetAttr(attr, row); | |
856 | } | |
857 | ||
858 | void wxGridCellAttrProvider::SetColAttr(wxGridCellAttr *attr, int col) | |
859 | { | |
860 | if ( !m_data ) | |
861 | InitData(); | |
862 | ||
863 | m_data->m_colAttrs.SetAttr(attr, col); | |
b99be8fb VZ |
864 | } |
865 | ||
4d60017a SN |
866 | void wxGridCellAttrProvider::UpdateAttrRows( size_t pos, int numRows ) |
867 | { | |
868 | if ( m_data ) | |
869 | { | |
870 | m_data->m_cellAttrs.UpdateAttrRows( pos, numRows ); | |
871 | ||
872 | m_data->m_rowAttrs.UpdateAttrRowsOrCols( pos, numRows ); | |
873 | } | |
874 | } | |
875 | ||
876 | void wxGridCellAttrProvider::UpdateAttrCols( size_t pos, int numCols ) | |
877 | { | |
878 | if ( m_data ) | |
879 | { | |
880 | m_data->m_cellAttrs.UpdateAttrCols( pos, numCols ); | |
881 | ||
882 | m_data->m_colAttrs.UpdateAttrRowsOrCols( pos, numCols ); | |
883 | } | |
884 | } | |
885 | ||
758cbedf VZ |
886 | // ---------------------------------------------------------------------------- |
887 | // wxGridTableBase | |
888 | // ---------------------------------------------------------------------------- | |
889 | ||
f85afd4e MB |
890 | ////////////////////////////////////////////////////////////////////// |
891 | // | |
892 | // Abstract base class for grid data (the model) | |
893 | // | |
894 | IMPLEMENT_ABSTRACT_CLASS( wxGridTableBase, wxObject ) | |
895 | ||
896 | ||
897 | wxGridTableBase::wxGridTableBase() | |
f85afd4e MB |
898 | { |
899 | m_view = (wxGrid *) NULL; | |
b99be8fb | 900 | m_attrProvider = (wxGridCellAttrProvider *) NULL; |
f85afd4e MB |
901 | } |
902 | ||
903 | wxGridTableBase::~wxGridTableBase() | |
904 | { | |
b99be8fb VZ |
905 | delete m_attrProvider; |
906 | } | |
907 | ||
908 | void wxGridTableBase::SetAttrProvider(wxGridCellAttrProvider *attrProvider) | |
909 | { | |
910 | delete m_attrProvider; | |
911 | m_attrProvider = attrProvider; | |
f85afd4e MB |
912 | } |
913 | ||
b99be8fb VZ |
914 | wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col) |
915 | { | |
916 | if ( m_attrProvider ) | |
917 | return m_attrProvider->GetAttr(row, col); | |
918 | else | |
919 | return (wxGridCellAttr *)NULL; | |
920 | } | |
921 | ||
758cbedf | 922 | void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col) |
b99be8fb VZ |
923 | { |
924 | if ( m_attrProvider ) | |
925 | { | |
926 | m_attrProvider->SetAttr(attr, row, col); | |
927 | } | |
928 | else | |
929 | { | |
930 | // as we take ownership of the pointer and don't store it, we must | |
931 | // free it now | |
2e9a6788 | 932 | attr->SafeDecRef(); |
b99be8fb VZ |
933 | } |
934 | } | |
935 | ||
758cbedf VZ |
936 | void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row) |
937 | { | |
938 | if ( m_attrProvider ) | |
939 | { | |
940 | m_attrProvider->SetRowAttr(attr, row); | |
941 | } | |
942 | else | |
943 | { | |
944 | // as we take ownership of the pointer and don't store it, we must | |
945 | // free it now | |
946 | attr->SafeDecRef(); | |
947 | } | |
948 | } | |
949 | ||
950 | void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col) | |
951 | { | |
952 | if ( m_attrProvider ) | |
953 | { | |
954 | m_attrProvider->SetColAttr(attr, col); | |
955 | } | |
956 | else | |
957 | { | |
958 | // as we take ownership of the pointer and don't store it, we must | |
959 | // free it now | |
960 | attr->SafeDecRef(); | |
961 | } | |
962 | } | |
963 | ||
4d60017a SN |
964 | void wxGridTableBase::UpdateAttrRows( size_t pos, int numRows ) |
965 | { | |
966 | if ( m_attrProvider ) | |
967 | { | |
968 | m_attrProvider->UpdateAttrRows( pos, numRows ); | |
969 | } | |
970 | } | |
971 | ||
972 | void wxGridTableBase::UpdateAttrCols( size_t pos, int numCols ) | |
973 | { | |
974 | if ( m_attrProvider ) | |
975 | { | |
976 | m_attrProvider->UpdateAttrCols( pos, numCols ); | |
977 | } | |
978 | } | |
979 | ||
f85afd4e MB |
980 | bool wxGridTableBase::InsertRows( size_t pos, size_t numRows ) |
981 | { | |
bd3c6758 MB |
982 | wxFAIL_MSG( wxT("Called grid table class function InsertRows\n" |
983 | "but your derived table class does not override this function") ); | |
8f177c8e | 984 | |
f85afd4e MB |
985 | return FALSE; |
986 | } | |
987 | ||
988 | bool wxGridTableBase::AppendRows( size_t numRows ) | |
989 | { | |
bd3c6758 MB |
990 | wxFAIL_MSG( wxT("Called grid table class function AppendRows\n" |
991 | "but your derived table class does not override this function")); | |
8f177c8e | 992 | |
f85afd4e MB |
993 | return FALSE; |
994 | } | |
995 | ||
996 | bool wxGridTableBase::DeleteRows( size_t pos, size_t numRows ) | |
997 | { | |
bd3c6758 MB |
998 | wxFAIL_MSG( wxT("Called grid table class function DeleteRows\n" |
999 | "but your derived table class does not override this function")); | |
8f177c8e | 1000 | |
f85afd4e MB |
1001 | return FALSE; |
1002 | } | |
1003 | ||
1004 | bool wxGridTableBase::InsertCols( size_t pos, size_t numCols ) | |
1005 | { | |
bd3c6758 MB |
1006 | wxFAIL_MSG( wxT("Called grid table class function InsertCols\n" |
1007 | "but your derived table class does not override this function")); | |
8f177c8e | 1008 | |
f85afd4e MB |
1009 | return FALSE; |
1010 | } | |
1011 | ||
1012 | bool wxGridTableBase::AppendCols( size_t numCols ) | |
1013 | { | |
bd3c6758 MB |
1014 | wxFAIL_MSG(wxT("Called grid table class function AppendCols\n" |
1015 | "but your derived table class does not override this function")); | |
8f177c8e | 1016 | |
f85afd4e MB |
1017 | return FALSE; |
1018 | } | |
1019 | ||
1020 | bool wxGridTableBase::DeleteCols( size_t pos, size_t numCols ) | |
1021 | { | |
bd3c6758 MB |
1022 | wxFAIL_MSG( wxT("Called grid table class function DeleteCols\n" |
1023 | "but your derived table class does not override this function")); | |
8f177c8e | 1024 | |
f85afd4e MB |
1025 | return FALSE; |
1026 | } | |
1027 | ||
1028 | ||
1029 | wxString wxGridTableBase::GetRowLabelValue( int row ) | |
1030 | { | |
1031 | wxString s; | |
1032 | s << row; | |
1033 | return s; | |
1034 | } | |
1035 | ||
1036 | wxString wxGridTableBase::GetColLabelValue( int col ) | |
1037 | { | |
1038 | // default col labels are: | |
1039 | // cols 0 to 25 : A-Z | |
1040 | // cols 26 to 675 : AA-ZZ | |
1041 | // etc. | |
1042 | ||
1043 | wxString s; | |
1044 | unsigned int i, n; | |
1045 | for ( n = 1; ; n++ ) | |
1046 | { | |
f0102d2a | 1047 | s += (_T('A') + (wxChar)( col%26 )); |
f85afd4e MB |
1048 | col = col/26 - 1; |
1049 | if ( col < 0 ) break; | |
1050 | } | |
1051 | ||
1052 | // reverse the string... | |
1053 | wxString s2; | |
1054 | for ( i = 0; i < n; i++ ) | |
1055 | { | |
1056 | s2 += s[n-i-1]; | |
1057 | } | |
1058 | ||
1059 | return s2; | |
1060 | } | |
1061 | ||
1062 | ||
1063 | ||
1064 | ////////////////////////////////////////////////////////////////////// | |
1065 | // | |
1066 | // Message class for the grid table to send requests and notifications | |
1067 | // to the grid view | |
1068 | // | |
1069 | ||
1070 | wxGridTableMessage::wxGridTableMessage() | |
1071 | { | |
1072 | m_table = (wxGridTableBase *) NULL; | |
1073 | m_id = -1; | |
1074 | m_comInt1 = -1; | |
1075 | m_comInt2 = -1; | |
1076 | } | |
1077 | ||
1078 | wxGridTableMessage::wxGridTableMessage( wxGridTableBase *table, int id, | |
1079 | int commandInt1, int commandInt2 ) | |
1080 | { | |
1081 | m_table = table; | |
1082 | m_id = id; | |
1083 | m_comInt1 = commandInt1; | |
1084 | m_comInt2 = commandInt2; | |
1085 | } | |
1086 | ||
1087 | ||
1088 | ||
1089 | ////////////////////////////////////////////////////////////////////// | |
1090 | // | |
1091 | // A basic grid table for string data. An object of this class will | |
1092 | // created by wxGrid if you don't specify an alternative table class. | |
1093 | // | |
1094 | ||
223d09f6 | 1095 | WX_DEFINE_OBJARRAY(wxGridStringArray) |
f85afd4e MB |
1096 | |
1097 | IMPLEMENT_DYNAMIC_CLASS( wxGridStringTable, wxGridTableBase ) | |
1098 | ||
1099 | wxGridStringTable::wxGridStringTable() | |
1100 | : wxGridTableBase() | |
1101 | { | |
1102 | } | |
1103 | ||
1104 | wxGridStringTable::wxGridStringTable( int numRows, int numCols ) | |
1105 | : wxGridTableBase() | |
1106 | { | |
1107 | int row, col; | |
8f177c8e | 1108 | |
f85afd4e MB |
1109 | m_data.Alloc( numRows ); |
1110 | ||
1111 | wxArrayString sa; | |
1112 | sa.Alloc( numCols ); | |
1113 | for ( col = 0; col < numCols; col++ ) | |
1114 | { | |
1115 | sa.Add( wxEmptyString ); | |
1116 | } | |
8f177c8e | 1117 | |
f85afd4e MB |
1118 | for ( row = 0; row < numRows; row++ ) |
1119 | { | |
1120 | m_data.Add( sa ); | |
1121 | } | |
1122 | } | |
1123 | ||
1124 | wxGridStringTable::~wxGridStringTable() | |
1125 | { | |
1126 | } | |
1127 | ||
1128 | long wxGridStringTable::GetNumberRows() | |
1129 | { | |
1130 | return m_data.GetCount(); | |
1131 | } | |
1132 | ||
1133 | long wxGridStringTable::GetNumberCols() | |
1134 | { | |
1135 | if ( m_data.GetCount() > 0 ) | |
1136 | return m_data[0].GetCount(); | |
1137 | else | |
1138 | return 0; | |
1139 | } | |
1140 | ||
1141 | wxString wxGridStringTable::GetValue( int row, int col ) | |
1142 | { | |
1143 | // TODO: bounds checking | |
1144 | // | |
1145 | return m_data[row][col]; | |
1146 | } | |
1147 | ||
1148 | void wxGridStringTable::SetValue( int row, int col, const wxString& s ) | |
1149 | { | |
1150 | // TODO: bounds checking | |
1151 | // | |
1152 | m_data[row][col] = s; | |
1153 | } | |
1154 | ||
1155 | bool wxGridStringTable::IsEmptyCell( int row, int col ) | |
1156 | { | |
1157 | // TODO: bounds checking | |
1158 | // | |
1159 | return (m_data[row][col] == wxEmptyString); | |
1160 | } | |
1161 | ||
1162 | ||
1163 | void wxGridStringTable::Clear() | |
1164 | { | |
1165 | int row, col; | |
1166 | int numRows, numCols; | |
8f177c8e | 1167 | |
f85afd4e MB |
1168 | numRows = m_data.GetCount(); |
1169 | if ( numRows > 0 ) | |
1170 | { | |
1171 | numCols = m_data[0].GetCount(); | |
1172 | ||
1173 | for ( row = 0; row < numRows; row++ ) | |
1174 | { | |
1175 | for ( col = 0; col < numCols; col++ ) | |
1176 | { | |
1177 | m_data[row][col] = wxEmptyString; | |
1178 | } | |
1179 | } | |
1180 | } | |
1181 | } | |
1182 | ||
1183 | ||
1184 | bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) | |
1185 | { | |
1186 | size_t row, col; | |
1187 | ||
1188 | size_t curNumRows = m_data.GetCount(); | |
1189 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : 0 ); | |
8f177c8e | 1190 | |
f85afd4e MB |
1191 | if ( pos >= curNumRows ) |
1192 | { | |
1193 | return AppendRows( numRows ); | |
1194 | } | |
8f177c8e | 1195 | |
f85afd4e MB |
1196 | wxArrayString sa; |
1197 | sa.Alloc( curNumCols ); | |
1198 | for ( col = 0; col < curNumCols; col++ ) | |
1199 | { | |
1200 | sa.Add( wxEmptyString ); | |
1201 | } | |
1202 | ||
1203 | for ( row = pos; row < pos + numRows; row++ ) | |
1204 | { | |
1205 | m_data.Insert( sa, row ); | |
1206 | } | |
4d60017a | 1207 | UpdateAttrRows( pos, numRows ); |
f85afd4e MB |
1208 | if ( GetView() ) |
1209 | { | |
1210 | wxGridTableMessage msg( this, | |
1211 | wxGRIDTABLE_NOTIFY_ROWS_INSERTED, | |
1212 | pos, | |
1213 | numRows ); | |
8f177c8e | 1214 | |
f85afd4e MB |
1215 | GetView()->ProcessTableMessage( msg ); |
1216 | } | |
1217 | ||
1218 | return TRUE; | |
1219 | } | |
1220 | ||
1221 | bool wxGridStringTable::AppendRows( size_t numRows ) | |
1222 | { | |
1223 | size_t row, col; | |
1224 | ||
1225 | size_t curNumRows = m_data.GetCount(); | |
1226 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : 0 ); | |
8f177c8e | 1227 | |
f85afd4e MB |
1228 | wxArrayString sa; |
1229 | if ( curNumCols > 0 ) | |
1230 | { | |
1231 | sa.Alloc( curNumCols ); | |
1232 | for ( col = 0; col < curNumCols; col++ ) | |
1233 | { | |
1234 | sa.Add( wxEmptyString ); | |
1235 | } | |
1236 | } | |
8f177c8e | 1237 | |
f85afd4e MB |
1238 | for ( row = 0; row < numRows; row++ ) |
1239 | { | |
1240 | m_data.Add( sa ); | |
1241 | } | |
1242 | ||
1243 | if ( GetView() ) | |
1244 | { | |
1245 | wxGridTableMessage msg( this, | |
1246 | wxGRIDTABLE_NOTIFY_ROWS_APPENDED, | |
1247 | numRows ); | |
8f177c8e | 1248 | |
f85afd4e MB |
1249 | GetView()->ProcessTableMessage( msg ); |
1250 | } | |
1251 | ||
8f177c8e | 1252 | return TRUE; |
f85afd4e MB |
1253 | } |
1254 | ||
1255 | bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) | |
1256 | { | |
1257 | size_t n; | |
1258 | ||
1259 | size_t curNumRows = m_data.GetCount(); | |
8f177c8e | 1260 | |
f85afd4e MB |
1261 | if ( pos >= curNumRows ) |
1262 | { | |
bd3c6758 MB |
1263 | wxString errmsg; |
1264 | errmsg.Printf("Called wxGridStringTable::DeleteRows(pos=%d, N=%d)\n" | |
1265 | "Pos value is invalid for present table with %d rows", | |
1266 | pos, numRows, curNumRows ); | |
1267 | wxFAIL_MSG( wxT(errmsg) ); | |
f85afd4e MB |
1268 | return FALSE; |
1269 | } | |
1270 | ||
1271 | if ( numRows > curNumRows - pos ) | |
1272 | { | |
1273 | numRows = curNumRows - pos; | |
1274 | } | |
8f177c8e | 1275 | |
f85afd4e MB |
1276 | if ( numRows >= curNumRows ) |
1277 | { | |
1278 | m_data.Empty(); // don't release memory just yet | |
1279 | } | |
1280 | else | |
1281 | { | |
1282 | for ( n = 0; n < numRows; n++ ) | |
1283 | { | |
1284 | m_data.Remove( pos ); | |
1285 | } | |
1286 | } | |
9b4aede2 | 1287 | UpdateAttrRows( pos, -((int)numRows) ); |
f85afd4e MB |
1288 | if ( GetView() ) |
1289 | { | |
1290 | wxGridTableMessage msg( this, | |
1291 | wxGRIDTABLE_NOTIFY_ROWS_DELETED, | |
1292 | pos, | |
1293 | numRows ); | |
8f177c8e | 1294 | |
f85afd4e MB |
1295 | GetView()->ProcessTableMessage( msg ); |
1296 | } | |
1297 | ||
8f177c8e | 1298 | return TRUE; |
f85afd4e MB |
1299 | } |
1300 | ||
1301 | bool wxGridStringTable::InsertCols( size_t pos, size_t numCols ) | |
1302 | { | |
1303 | size_t row, col; | |
1304 | ||
1305 | size_t curNumRows = m_data.GetCount(); | |
1306 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : 0 ); | |
8f177c8e | 1307 | |
f85afd4e MB |
1308 | if ( pos >= curNumCols ) |
1309 | { | |
1310 | return AppendCols( numCols ); | |
1311 | } | |
1312 | ||
1313 | for ( row = 0; row < curNumRows; row++ ) | |
1314 | { | |
1315 | for ( col = pos; col < pos + numCols; col++ ) | |
1316 | { | |
1317 | m_data[row].Insert( wxEmptyString, col ); | |
1318 | } | |
1319 | } | |
4d60017a | 1320 | UpdateAttrCols( pos, numCols ); |
f85afd4e MB |
1321 | if ( GetView() ) |
1322 | { | |
1323 | wxGridTableMessage msg( this, | |
1324 | wxGRIDTABLE_NOTIFY_COLS_INSERTED, | |
1325 | pos, | |
1326 | numCols ); | |
8f177c8e | 1327 | |
f85afd4e MB |
1328 | GetView()->ProcessTableMessage( msg ); |
1329 | } | |
1330 | ||
1331 | return TRUE; | |
1332 | } | |
1333 | ||
1334 | bool wxGridStringTable::AppendCols( size_t numCols ) | |
1335 | { | |
1336 | size_t row, n; | |
1337 | ||
1338 | size_t curNumRows = m_data.GetCount(); | |
1339 | if ( !curNumRows ) | |
1340 | { | |
1341 | // TODO: something better than this ? | |
1342 | // | |
bd3c6758 MB |
1343 | wxFAIL_MSG( wxT("Unable to append cols to a grid table with no rows.\n" |
1344 | "Call AppendRows() first") ); | |
f85afd4e MB |
1345 | return FALSE; |
1346 | } | |
8f177c8e | 1347 | |
f85afd4e MB |
1348 | for ( row = 0; row < curNumRows; row++ ) |
1349 | { | |
1350 | for ( n = 0; n < numCols; n++ ) | |
1351 | { | |
1352 | m_data[row].Add( wxEmptyString ); | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | if ( GetView() ) | |
1357 | { | |
1358 | wxGridTableMessage msg( this, | |
1359 | wxGRIDTABLE_NOTIFY_COLS_APPENDED, | |
1360 | numCols ); | |
8f177c8e | 1361 | |
f85afd4e MB |
1362 | GetView()->ProcessTableMessage( msg ); |
1363 | } | |
1364 | ||
1365 | return TRUE; | |
1366 | } | |
1367 | ||
1368 | bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) | |
1369 | { | |
1370 | size_t row, n; | |
1371 | ||
1372 | size_t curNumRows = m_data.GetCount(); | |
1373 | size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : 0 ); | |
8f177c8e | 1374 | |
f85afd4e MB |
1375 | if ( pos >= curNumCols ) |
1376 | { | |
bd3c6758 MB |
1377 | wxString errmsg; |
1378 | errmsg.Printf( "Called wxGridStringTable::DeleteCols(pos=%d, N=%d)...\n" | |
1379 | "Pos value is invalid for present table with %d cols", | |
1380 | pos, numCols, curNumCols ); | |
1381 | wxFAIL_MSG( wxT( errmsg ) ); | |
8f177c8e | 1382 | return FALSE; |
f85afd4e MB |
1383 | } |
1384 | ||
1385 | if ( numCols > curNumCols - pos ) | |
1386 | { | |
8f177c8e | 1387 | numCols = curNumCols - pos; |
f85afd4e MB |
1388 | } |
1389 | ||
1390 | for ( row = 0; row < curNumRows; row++ ) | |
1391 | { | |
1392 | if ( numCols >= curNumCols ) | |
1393 | { | |
1394 | m_data[row].Clear(); | |
1395 | } | |
1396 | else | |
1397 | { | |
1398 | for ( n = 0; n < numCols; n++ ) | |
1399 | { | |
1400 | m_data[row].Remove( pos ); | |
1401 | } | |
1402 | } | |
1403 | } | |
9b4aede2 | 1404 | UpdateAttrCols( pos, -((int)numCols) ); |
f85afd4e MB |
1405 | if ( GetView() ) |
1406 | { | |
1407 | wxGridTableMessage msg( this, | |
1408 | wxGRIDTABLE_NOTIFY_COLS_DELETED, | |
1409 | pos, | |
1410 | numCols ); | |
8f177c8e | 1411 | |
f85afd4e MB |
1412 | GetView()->ProcessTableMessage( msg ); |
1413 | } | |
1414 | ||
8f177c8e | 1415 | return TRUE; |
f85afd4e MB |
1416 | } |
1417 | ||
1418 | wxString wxGridStringTable::GetRowLabelValue( int row ) | |
1419 | { | |
1420 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
1421 | { | |
1422 | // using default label | |
1423 | // | |
1424 | return wxGridTableBase::GetRowLabelValue( row ); | |
1425 | } | |
1426 | else | |
1427 | { | |
1428 | return m_rowLabels[ row ]; | |
1429 | } | |
1430 | } | |
1431 | ||
1432 | wxString wxGridStringTable::GetColLabelValue( int col ) | |
1433 | { | |
1434 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
1435 | { | |
1436 | // using default label | |
1437 | // | |
1438 | return wxGridTableBase::GetColLabelValue( col ); | |
1439 | } | |
1440 | else | |
1441 | { | |
1442 | return m_colLabels[ col ]; | |
1443 | } | |
1444 | } | |
1445 | ||
1446 | void wxGridStringTable::SetRowLabelValue( int row, const wxString& value ) | |
1447 | { | |
1448 | if ( row > (int)(m_rowLabels.GetCount()) - 1 ) | |
1449 | { | |
1450 | int n = m_rowLabels.GetCount(); | |
1451 | int i; | |
1452 | for ( i = n; i <= row; i++ ) | |
1453 | { | |
1454 | m_rowLabels.Add( wxGridTableBase::GetRowLabelValue(i) ); | |
1455 | } | |
1456 | } | |
1457 | ||
1458 | m_rowLabels[row] = value; | |
1459 | } | |
1460 | ||
1461 | void wxGridStringTable::SetColLabelValue( int col, const wxString& value ) | |
1462 | { | |
1463 | if ( col > (int)(m_colLabels.GetCount()) - 1 ) | |
1464 | { | |
1465 | int n = m_colLabels.GetCount(); | |
1466 | int i; | |
1467 | for ( i = n; i <= col; i++ ) | |
1468 | { | |
1469 | m_colLabels.Add( wxGridTableBase::GetColLabelValue(i) ); | |
1470 | } | |
1471 | } | |
1472 | ||
1473 | m_colLabels[col] = value; | |
1474 | } | |
1475 | ||
1476 | ||
1477 | ||
f85afd4e | 1478 | ////////////////////////////////////////////////////////////////////// |
2d66e025 MB |
1479 | ////////////////////////////////////////////////////////////////////// |
1480 | ||
1481 | IMPLEMENT_DYNAMIC_CLASS( wxGridRowLabelWindow, wxWindow ) | |
1482 | ||
1483 | BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxWindow ) | |
1484 | EVT_PAINT( wxGridRowLabelWindow::OnPaint ) | |
1485 | EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent ) | |
1486 | EVT_KEY_DOWN( wxGridRowLabelWindow::OnKeyDown ) | |
1487 | END_EVENT_TABLE() | |
1488 | ||
60ff3b99 VZ |
1489 | wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent, |
1490 | wxWindowID id, | |
2d66e025 MB |
1491 | const wxPoint &pos, const wxSize &size ) |
1492 | : wxWindow( parent, id, pos, size ) | |
1493 | { | |
1494 | m_owner = parent; | |
1495 | } | |
1496 | ||
1497 | void wxGridRowLabelWindow::OnPaint( wxPaintEvent &event ) | |
1498 | { | |
1499 | wxPaintDC dc(this); | |
1500 | ||
1501 | // NO - don't do this because it will set both the x and y origin | |
1502 | // coords to match the parent scrolled window and we just want to | |
1503 | // set the y coord - MB | |
1504 | // | |
1505 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 1506 | |
790ad94f | 1507 | int x, y; |
2d66e025 MB |
1508 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
1509 | dc.SetDeviceOrigin( 0, -y ); | |
60ff3b99 | 1510 | |
2d66e025 MB |
1511 | m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); |
1512 | m_owner->DrawRowLabels( dc ); | |
1513 | } | |
1514 | ||
1515 | ||
1516 | void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent& event ) | |
1517 | { | |
1518 | m_owner->ProcessRowLabelMouseEvent( event ); | |
1519 | } | |
1520 | ||
1521 | ||
1522 | // This seems to be required for wxMotif otherwise the mouse | |
1523 | // cursor must be in the cell edit control to get key events | |
1524 | // | |
1525 | void wxGridRowLabelWindow::OnKeyDown( wxKeyEvent& event ) | |
1526 | { | |
1527 | if ( !m_owner->ProcessEvent( event ) ) event.Skip(); | |
1528 | } | |
1529 | ||
1530 | ||
1531 | ||
1532 | ////////////////////////////////////////////////////////////////////// | |
1533 | ||
1534 | IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow, wxWindow ) | |
1535 | ||
1536 | BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxWindow ) | |
1537 | EVT_PAINT( wxGridColLabelWindow::OnPaint ) | |
1538 | EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent ) | |
1539 | EVT_KEY_DOWN( wxGridColLabelWindow::OnKeyDown ) | |
1540 | END_EVENT_TABLE() | |
1541 | ||
60ff3b99 VZ |
1542 | wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent, |
1543 | wxWindowID id, | |
2d66e025 MB |
1544 | const wxPoint &pos, const wxSize &size ) |
1545 | : wxWindow( parent, id, pos, size ) | |
1546 | { | |
1547 | m_owner = parent; | |
1548 | } | |
1549 | ||
1550 | void wxGridColLabelWindow::OnPaint( wxPaintEvent &event ) | |
1551 | { | |
1552 | wxPaintDC dc(this); | |
1553 | ||
1554 | // NO - don't do this because it will set both the x and y origin | |
1555 | // coords to match the parent scrolled window and we just want to | |
1556 | // set the x coord - MB | |
1557 | // | |
1558 | // m_owner->PrepareDC( dc ); | |
60ff3b99 | 1559 | |
790ad94f | 1560 | int x, y; |
2d66e025 MB |
1561 | m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); |
1562 | dc.SetDeviceOrigin( -x, 0 ); | |
1563 | ||
60ff3b99 VZ |
1564 | m_owner->CalcColLabelsExposed( GetUpdateRegion() ); |
1565 | m_owner->DrawColLabels( dc ); | |
2d66e025 MB |
1566 | } |
1567 | ||
1568 | ||
1569 | void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent& event ) | |
1570 | { | |
1571 | m_owner->ProcessColLabelMouseEvent( event ); | |
1572 | } | |
1573 | ||
1574 | ||
1575 | // This seems to be required for wxMotif otherwise the mouse | |
1576 | // cursor must be in the cell edit control to get key events | |
1577 | // | |
1578 | void wxGridColLabelWindow::OnKeyDown( wxKeyEvent& event ) | |
1579 | { | |
1580 | if ( !m_owner->ProcessEvent( event ) ) event.Skip(); | |
1581 | } | |
1582 | ||
1583 | ||
1584 | ||
1585 | ////////////////////////////////////////////////////////////////////// | |
1586 | ||
1587 | IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow, wxWindow ) | |
1588 | ||
1589 | BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxWindow ) | |
1590 | EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent ) | |
d2fdd8d2 | 1591 | EVT_PAINT( wxGridCornerLabelWindow::OnPaint) |
2d66e025 MB |
1592 | EVT_KEY_DOWN( wxGridCornerLabelWindow::OnKeyDown ) |
1593 | END_EVENT_TABLE() | |
1594 | ||
60ff3b99 VZ |
1595 | wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent, |
1596 | wxWindowID id, | |
2d66e025 | 1597 | const wxPoint &pos, const wxSize &size ) |
d2fdd8d2 | 1598 | : wxWindow( parent, id, pos, size ) |
2d66e025 MB |
1599 | { |
1600 | m_owner = parent; | |
1601 | } | |
1602 | ||
d2fdd8d2 RR |
1603 | void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
1604 | { | |
1605 | wxPaintDC dc(this); | |
b99be8fb | 1606 | |
d2fdd8d2 RR |
1607 | int client_height = 0; |
1608 | int client_width = 0; | |
1609 | GetClientSize( &client_width, &client_height ); | |
b99be8fb | 1610 | |
d2fdd8d2 RR |
1611 | dc.SetPen( *wxBLACK_PEN ); |
1612 | dc.DrawLine( client_width-1, client_height-1, client_width-1, 0 ); | |
1613 | dc.DrawLine( client_width-1, client_height-1, 0, client_height-1 ); | |
b99be8fb | 1614 | |
d2fdd8d2 RR |
1615 | dc.SetPen( *wxWHITE_PEN ); |
1616 | dc.DrawLine( 0, 0, client_width, 0 ); | |
1617 | dc.DrawLine( 0, 0, 0, client_height ); | |
1618 | } | |
1619 | ||
2d66e025 MB |
1620 | |
1621 | void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent& event ) | |
1622 | { | |
1623 | m_owner->ProcessCornerLabelMouseEvent( event ); | |
1624 | } | |
1625 | ||
1626 | ||
1627 | // This seems to be required for wxMotif otherwise the mouse | |
1628 | // cursor must be in the cell edit control to get key events | |
1629 | // | |
1630 | void wxGridCornerLabelWindow::OnKeyDown( wxKeyEvent& event ) | |
1631 | { | |
1632 | if ( !m_owner->ProcessEvent( event ) ) event.Skip(); | |
1633 | } | |
1634 | ||
1635 | ||
1636 | ||
f85afd4e MB |
1637 | ////////////////////////////////////////////////////////////////////// |
1638 | ||
2d66e025 MB |
1639 | IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxPanel ) |
1640 | ||
1641 | BEGIN_EVENT_TABLE( wxGridWindow, wxPanel ) | |
1642 | EVT_PAINT( wxGridWindow::OnPaint ) | |
2d66e025 MB |
1643 | EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent ) |
1644 | EVT_KEY_DOWN( wxGridWindow::OnKeyDown ) | |
2796cce3 | 1645 | EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground ) |
2d66e025 MB |
1646 | END_EVENT_TABLE() |
1647 | ||
60ff3b99 VZ |
1648 | wxGridWindow::wxGridWindow( wxGrid *parent, |
1649 | wxGridRowLabelWindow *rowLblWin, | |
2d66e025 MB |
1650 | wxGridColLabelWindow *colLblWin, |
1651 | wxWindowID id, const wxPoint &pos, const wxSize &size ) | |
b0d6ff2f | 1652 | : wxPanel( parent, id, pos, size, 0, "grid window" ) |
2d66e025 MB |
1653 | { |
1654 | m_owner = parent; | |
1655 | m_rowLabelWin = rowLblWin; | |
1656 | m_colLabelWin = colLblWin; | |
2d66e025 MB |
1657 | SetBackgroundColour( "WHITE" ); |
1658 | } | |
1659 | ||
1660 | ||
1661 | wxGridWindow::~wxGridWindow() | |
1662 | { | |
1663 | } | |
1664 | ||
1665 | ||
1666 | void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) | |
1667 | { | |
1668 | wxPaintDC dc( this ); | |
1669 | m_owner->PrepareDC( dc ); | |
796df70a SN |
1670 | wxRegion reg = GetUpdateRegion(); |
1671 | m_owner->CalcCellsExposed( reg ); | |
2d66e025 | 1672 | m_owner->DrawGridCellArea( dc ); |
9496deb5 | 1673 | #if WXGRID_DRAW_LINES |
796df70a SN |
1674 | m_owner->DrawAllGridLines( dc, reg ); |
1675 | #endif | |
2d66e025 MB |
1676 | } |
1677 | ||
1678 | ||
1679 | void wxGridWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) | |
1680 | { | |
1681 | wxPanel::ScrollWindow( dx, dy, rect ); | |
1682 | m_rowLabelWin->ScrollWindow( 0, dy, rect ); | |
1683 | m_colLabelWin->ScrollWindow( dx, 0, rect ); | |
1684 | } | |
1685 | ||
1686 | ||
1687 | void wxGridWindow::OnMouseEvent( wxMouseEvent& event ) | |
1688 | { | |
1689 | m_owner->ProcessGridCellMouseEvent( event ); | |
1690 | } | |
1691 | ||
1692 | ||
1693 | // This seems to be required for wxMotif otherwise the mouse | |
1694 | // cursor must be in the cell edit control to get key events | |
1695 | // | |
1696 | void wxGridWindow::OnKeyDown( wxKeyEvent& event ) | |
1697 | { | |
1698 | if ( !m_owner->ProcessEvent( event ) ) event.Skip(); | |
1699 | } | |
f85afd4e | 1700 | |
2796cce3 RD |
1701 | void wxGridWindow::OnEraseBackground(wxEraseEvent&) |
1702 | { } | |
1703 | ||
8f177c8e | 1704 | |
025562fe | 1705 | |
2d66e025 MB |
1706 | |
1707 | ////////////////////////////////////////////////////////////////////// | |
1708 | ||
07296f0b | 1709 | |
2d66e025 MB |
1710 | IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow ) |
1711 | ||
1712 | BEGIN_EVENT_TABLE( wxGrid, wxScrolledWindow ) | |
f85afd4e MB |
1713 | EVT_PAINT( wxGrid::OnPaint ) |
1714 | EVT_SIZE( wxGrid::OnSize ) | |
f85afd4e | 1715 | EVT_KEY_DOWN( wxGrid::OnKeyDown ) |
2796cce3 | 1716 | EVT_ERASE_BACKGROUND( wxGrid::OnEraseBackground ) |
f85afd4e | 1717 | END_EVENT_TABLE() |
8f177c8e | 1718 | |
2d66e025 MB |
1719 | wxGrid::wxGrid( wxWindow *parent, |
1720 | wxWindowID id, | |
1721 | const wxPoint& pos, | |
1722 | const wxSize& size, | |
1723 | long style, | |
1724 | const wxString& name ) | |
1725 | : wxScrolledWindow( parent, id, pos, size, style, name ) | |
1726 | { | |
1727 | Create(); | |
58dd5b3b MB |
1728 | } |
1729 | ||
1730 | ||
1731 | wxGrid::~wxGrid() | |
1732 | { | |
0a976765 | 1733 | ClearAttrCache(); |
2796cce3 | 1734 | m_defaultCellAttr->SafeDecRef(); |
0a976765 VZ |
1735 | |
1736 | #ifdef DEBUG_ATTR_CACHE | |
1737 | size_t total = gs_nAttrCacheHits + gs_nAttrCacheMisses; | |
1738 | wxPrintf(_T("wxGrid attribute cache statistics: " | |
1739 | "total: %u, hits: %u (%u%%)\n"), | |
1740 | total, gs_nAttrCacheHits, | |
1741 | total ? (gs_nAttrCacheHits*100) / total : 0); | |
1742 | #endif | |
1743 | ||
2796cce3 RD |
1744 | if (m_ownTable) |
1745 | delete m_table; | |
58dd5b3b MB |
1746 | } |
1747 | ||
2d66e025 | 1748 | |
58dd5b3b MB |
1749 | // |
1750 | // ----- internal init and update functions | |
1751 | // | |
1752 | ||
1753 | void wxGrid::Create() | |
f0102d2a | 1754 | { |
4634a5d6 | 1755 | m_created = FALSE; // set to TRUE by CreateGrid |
75ecbe45 | 1756 | m_displayed = TRUE; // FALSE; // set to TRUE by OnPaint |
4634a5d6 MB |
1757 | |
1758 | m_table = (wxGridTableBase *) NULL; | |
2796cce3 | 1759 | m_ownTable = FALSE; |
2c9a89e0 RD |
1760 | |
1761 | m_cellEditCtrlEnabled = FALSE; | |
4634a5d6 | 1762 | |
2796cce3 RD |
1763 | m_defaultCellAttr = new wxGridCellAttr; |
1764 | m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); | |
1765 | // RD: Should we fill the default attrs now or is waiting until Init() okay? | |
1766 | ||
1767 | ||
4634a5d6 MB |
1768 | m_numRows = 0; |
1769 | m_numCols = 0; | |
1770 | m_currentCellCoords = wxGridNoCellCoords; | |
b99be8fb | 1771 | |
18f9565d MB |
1772 | m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH; |
1773 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
2d66e025 | 1774 | |
7807d81c MB |
1775 | m_cornerLabelWin = new wxGridCornerLabelWindow( this, |
1776 | -1, | |
18f9565d MB |
1777 | wxDefaultPosition, |
1778 | wxDefaultSize ); | |
7807d81c | 1779 | |
60ff3b99 VZ |
1780 | m_rowLabelWin = new wxGridRowLabelWindow( this, |
1781 | -1, | |
18f9565d MB |
1782 | wxDefaultPosition, |
1783 | wxDefaultSize ); | |
2d66e025 MB |
1784 | |
1785 | m_colLabelWin = new wxGridColLabelWindow( this, | |
1786 | -1, | |
18f9565d MB |
1787 | wxDefaultPosition, |
1788 | wxDefaultSize ); | |
60ff3b99 | 1789 | |
60ff3b99 VZ |
1790 | m_gridWin = new wxGridWindow( this, |
1791 | m_rowLabelWin, | |
1792 | m_colLabelWin, | |
1793 | -1, | |
18f9565d | 1794 | wxDefaultPosition, |
2d66e025 MB |
1795 | wxDefaultSize ); |
1796 | ||
1797 | SetTargetWindow( m_gridWin ); | |
2d66e025 | 1798 | } |
f85afd4e | 1799 | |
2d66e025 MB |
1800 | |
1801 | bool wxGrid::CreateGrid( int numRows, int numCols ) | |
1802 | { | |
1803 | if ( m_created ) | |
1804 | { | |
2796cce3 | 1805 | wxFAIL_MSG( wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") ); |
2d66e025 MB |
1806 | return FALSE; |
1807 | } | |
1808 | else | |
1809 | { | |
1810 | m_numRows = numRows; | |
1811 | m_numCols = numCols; | |
1812 | ||
1813 | m_table = new wxGridStringTable( m_numRows, m_numCols ); | |
1814 | m_table->SetView( this ); | |
2796cce3 RD |
1815 | m_ownTable = TRUE; |
1816 | Init(); | |
1817 | m_created = TRUE; | |
1818 | } | |
1819 | ||
1820 | return m_created; | |
1821 | } | |
1822 | ||
1823 | bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership ) | |
1824 | { | |
1825 | if ( m_created ) | |
1826 | { | |
fb295790 RD |
1827 | // RD: Actually, this should probably be allowed. I think it would be |
1828 | // nice to be able to switch multiple Tables in and out of a single | |
1829 | // View at runtime. Is there anything in the implmentation that would | |
1830 | // prevent this? | |
1831 | ||
2796cce3 RD |
1832 | wxFAIL_MSG( wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") ); |
1833 | return FALSE; | |
1834 | } | |
1835 | else | |
1836 | { | |
1837 | m_numRows = table->GetNumberRows(); | |
1838 | m_numCols = table->GetNumberCols(); | |
1839 | ||
1840 | m_table = table; | |
1841 | m_table->SetView( this ); | |
1842 | if (takeOwnership) | |
1843 | m_ownTable = TRUE; | |
2d66e025 MB |
1844 | Init(); |
1845 | m_created = TRUE; | |
1846 | } | |
f85afd4e | 1847 | |
2d66e025 | 1848 | return m_created; |
f85afd4e MB |
1849 | } |
1850 | ||
2d66e025 | 1851 | |
f85afd4e MB |
1852 | void wxGrid::Init() |
1853 | { | |
1854 | int i; | |
1855 | ||
f85afd4e MB |
1856 | if ( m_numRows <= 0 ) |
1857 | m_numRows = WXGRID_DEFAULT_NUMBER_ROWS; | |
1858 | ||
1859 | if ( m_numCols <= 0 ) | |
1860 | m_numCols = WXGRID_DEFAULT_NUMBER_COLS; | |
1861 | ||
1862 | m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH; | |
1863 | m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT; | |
1864 | ||
60ff3b99 VZ |
1865 | if ( m_rowLabelWin ) |
1866 | { | |
1867 | m_labelBackgroundColour = m_rowLabelWin->GetBackgroundColour(); | |
1868 | } | |
1869 | else | |
1870 | { | |
1871 | m_labelBackgroundColour = wxColour( _T("WHITE") ); | |
1872 | } | |
1873 | ||
1874 | m_labelTextColour = wxColour( _T("BLACK") ); | |
f85afd4e | 1875 | |
0a976765 VZ |
1876 | // init attr cache |
1877 | m_attrCache.row = -1; | |
1878 | ||
f85afd4e MB |
1879 | // TODO: something better than this ? |
1880 | // | |
1881 | m_labelFont = this->GetFont(); | |
1882 | m_labelFont.SetWeight( m_labelFont.GetWeight() + 2 ); | |
8f177c8e | 1883 | |
f85afd4e MB |
1884 | m_rowLabelHorizAlign = wxLEFT; |
1885 | m_rowLabelVertAlign = wxCENTRE; | |
1886 | ||
1887 | m_colLabelHorizAlign = wxCENTRE; | |
1888 | m_colLabelVertAlign = wxTOP; | |
1889 | ||
f85afd4e | 1890 | m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH; |
1f1ce288 MB |
1891 | m_defaultRowHeight = m_gridWin->GetCharHeight(); |
1892 | ||
d2fdd8d2 | 1893 | #if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl() |
1f1ce288 MB |
1894 | m_defaultRowHeight += 8; |
1895 | #else | |
1896 | m_defaultRowHeight += 4; | |
1897 | #endif | |
1898 | ||
f85afd4e MB |
1899 | m_rowHeights.Alloc( m_numRows ); |
1900 | m_rowBottoms.Alloc( m_numRows ); | |
2d66e025 | 1901 | int rowBottom = 0; |
f85afd4e MB |
1902 | for ( i = 0; i < m_numRows; i++ ) |
1903 | { | |
1904 | m_rowHeights.Add( m_defaultRowHeight ); | |
2d66e025 MB |
1905 | rowBottom += m_defaultRowHeight; |
1906 | m_rowBottoms.Add( rowBottom ); | |
f85afd4e | 1907 | } |
8f177c8e | 1908 | |
f85afd4e | 1909 | m_colWidths.Alloc( m_numCols ); |
2d66e025 MB |
1910 | m_colRights.Alloc( m_numCols ); |
1911 | int colRight = 0; | |
f85afd4e MB |
1912 | for ( i = 0; i < m_numCols; i++ ) |
1913 | { | |
1914 | m_colWidths.Add( m_defaultColWidth ); | |
2d66e025 MB |
1915 | colRight += m_defaultColWidth; |
1916 | m_colRights.Add( colRight ); | |
f85afd4e | 1917 | } |
8f177c8e | 1918 | |
07296f0b | 1919 | // Set default cell attributes |
2796cce3 RD |
1920 | m_defaultCellAttr->SetFont(GetFont()); |
1921 | m_defaultCellAttr->SetAlignment(wxLEFT, wxTOP); | |
1922 | m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer); | |
07296f0b | 1923 | m_defaultCellAttr->SetEditor(new wxGridCellTextEditor); |
2796cce3 RD |
1924 | m_defaultCellAttr->SetTextColour( |
1925 | wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT)); | |
1926 | m_defaultCellAttr->SetBackgroundColour( | |
1927 | wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW)); | |
8f177c8e | 1928 | |
ab79958a | 1929 | |
2d66e025 | 1930 | m_gridLineColour = wxColour( 128, 128, 255 ); |
f85afd4e | 1931 | m_gridLinesEnabled = TRUE; |
8f177c8e | 1932 | |
58dd5b3b | 1933 | m_cursorMode = WXGRID_CURSOR_SELECT_CELL; |
e2b42eeb | 1934 | m_winCapture = (wxWindow *)NULL; |
f85afd4e MB |
1935 | m_dragLastPos = -1; |
1936 | m_dragRowOrCol = -1; | |
1937 | m_isDragging = FALSE; | |
07296f0b | 1938 | m_startDragPos = wxDefaultPosition; |
f85afd4e | 1939 | |
07296f0b | 1940 | m_waitForSlowClick = FALSE; |
025562fe | 1941 | |
f85afd4e MB |
1942 | m_rowResizeCursor = wxCursor( wxCURSOR_SIZENS ); |
1943 | m_colResizeCursor = wxCursor( wxCURSOR_SIZEWE ); | |
1944 | ||
1945 | m_currentCellCoords = wxGridNoCellCoords; | |
f85afd4e MB |
1946 | |
1947 | m_selectedTopLeft = wxGridNoCellCoords; | |
1948 | m_selectedBottomRight = wxGridNoCellCoords; | |
2796cce3 RD |
1949 | m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT); |
1950 | m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT); | |
8f177c8e | 1951 | |
f85afd4e MB |
1952 | m_editable = TRUE; // default for whole grid |
1953 | ||
2d66e025 MB |
1954 | m_inOnKeyDown = FALSE; |
1955 | m_batchCount = 0; | |
1956 | ||
f85afd4e MB |
1957 | } |
1958 | ||
1959 | ||
1960 | void wxGrid::CalcDimensions() | |
1961 | { | |
f85afd4e | 1962 | int cw, ch; |
2d66e025 | 1963 | GetClientSize( &cw, &ch ); |
f85afd4e | 1964 | |
2d66e025 | 1965 | if ( m_numRows > 0 && m_numCols > 0 ) |
f85afd4e | 1966 | { |
b0d6ff2f MB |
1967 | int right = m_colRights[ m_numCols-1 ] + 50; |
1968 | int bottom = m_rowBottoms[ m_numRows-1 ] + 50; | |
60ff3b99 | 1969 | |
2d66e025 MB |
1970 | // TODO: restore the scroll position that we had before sizing |
1971 | // | |
1972 | int x, y; | |
1973 | GetViewStart( &x, &y ); | |
f0102d2a VZ |
1974 | SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE, |
1975 | right/GRID_SCROLL_LINE, bottom/GRID_SCROLL_LINE, | |
be46e4a6 | 1976 | x, y ); |
f85afd4e | 1977 | } |
f85afd4e MB |
1978 | } |
1979 | ||
1980 | ||
7807d81c MB |
1981 | void wxGrid::CalcWindowSizes() |
1982 | { | |
1983 | int cw, ch; | |
1984 | GetClientSize( &cw, &ch ); | |
b99be8fb | 1985 | |
7807d81c MB |
1986 | if ( m_cornerLabelWin->IsShown() ) |
1987 | m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight ); | |
1988 | ||
1989 | if ( m_colLabelWin->IsShown() ) | |
1990 | m_colLabelWin->SetSize( m_rowLabelWidth, 0, cw-m_rowLabelWidth, m_colLabelHeight); | |
1991 | ||
1992 | if ( m_rowLabelWin->IsShown() ) | |
1993 | m_rowLabelWin->SetSize( 0, m_colLabelHeight, m_rowLabelWidth, ch-m_colLabelHeight); | |
1994 | ||
1995 | if ( m_gridWin->IsShown() ) | |
1996 | m_gridWin->SetSize( m_rowLabelWidth, m_colLabelHeight, cw-m_rowLabelWidth, ch-m_colLabelHeight); | |
1997 | } | |
1998 | ||
1999 | ||
f85afd4e MB |
2000 | // this is called when the grid table sends a message to say that it |
2001 | // has been redimensioned | |
2002 | // | |
2003 | bool wxGrid::Redimension( wxGridTableMessage& msg ) | |
2004 | { | |
2005 | int i; | |
8f177c8e | 2006 | |
f85afd4e MB |
2007 | switch ( msg.GetId() ) |
2008 | { | |
2009 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: | |
2010 | { | |
2011 | size_t pos = msg.GetCommandInt(); | |
2012 | int numRows = msg.GetCommandInt2(); | |
2013 | for ( i = 0; i < numRows; i++ ) | |
2014 | { | |
2015 | m_rowHeights.Insert( m_defaultRowHeight, pos ); | |
2016 | m_rowBottoms.Insert( 0, pos ); | |
2017 | } | |
2018 | m_numRows += numRows; | |
2d66e025 MB |
2019 | |
2020 | int bottom = 0; | |
2021 | if ( pos > 0 ) bottom = m_rowBottoms[pos-1]; | |
60ff3b99 | 2022 | |
2d66e025 MB |
2023 | for ( i = pos; i < m_numRows; i++ ) |
2024 | { | |
2025 | bottom += m_rowHeights[i]; | |
2026 | m_rowBottoms[i] = bottom; | |
2027 | } | |
f85afd4e MB |
2028 | CalcDimensions(); |
2029 | } | |
2030 | return TRUE; | |
2031 | ||
2032 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
2033 | { | |
2034 | int numRows = msg.GetCommandInt(); | |
2035 | for ( i = 0; i < numRows; i++ ) | |
2036 | { | |
2037 | m_rowHeights.Add( m_defaultRowHeight ); | |
2038 | m_rowBottoms.Add( 0 ); | |
2039 | } | |
2d66e025 MB |
2040 | |
2041 | int oldNumRows = m_numRows; | |
f85afd4e | 2042 | m_numRows += numRows; |
2d66e025 MB |
2043 | |
2044 | int bottom = 0; | |
2045 | if ( oldNumRows > 0 ) bottom = m_rowBottoms[oldNumRows-1]; | |
60ff3b99 | 2046 | |
2d66e025 MB |
2047 | for ( i = oldNumRows; i < m_numRows; i++ ) |
2048 | { | |
2049 | bottom += m_rowHeights[i]; | |
2050 | m_rowBottoms[i] = bottom; | |
2051 | } | |
f85afd4e MB |
2052 | CalcDimensions(); |
2053 | } | |
2054 | return TRUE; | |
2055 | ||
2056 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
2057 | { | |
2058 | size_t pos = msg.GetCommandInt(); | |
2059 | int numRows = msg.GetCommandInt2(); | |
2060 | for ( i = 0; i < numRows; i++ ) | |
2061 | { | |
2062 | m_rowHeights.Remove( pos ); | |
2063 | m_rowBottoms.Remove( pos ); | |
2064 | } | |
2065 | m_numRows -= numRows; | |
2066 | ||
f85afd4e MB |
2067 | if ( !m_numRows ) |
2068 | { | |
2069 | m_numCols = 0; | |
2070 | m_colWidths.Clear(); | |
2071 | m_colRights.Clear(); | |
2072 | m_currentCellCoords = wxGridNoCellCoords; | |
2073 | } | |
2d66e025 | 2074 | else |
f85afd4e | 2075 | { |
2d66e025 MB |
2076 | if ( m_currentCellCoords.GetRow() >= m_numRows ) |
2077 | m_currentCellCoords.Set( 0, 0 ); | |
2078 | ||
2079 | int h = 0; | |
2080 | for ( i = 0; i < m_numRows; i++ ) | |
2081 | { | |
2082 | h += m_rowHeights[i]; | |
2083 | m_rowBottoms[i] = h; | |
2084 | } | |
f85afd4e | 2085 | } |
60ff3b99 | 2086 | |
f85afd4e MB |
2087 | CalcDimensions(); |
2088 | } | |
2089 | return TRUE; | |
2090 | ||
2091 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
2092 | { | |
2093 | size_t pos = msg.GetCommandInt(); | |
2094 | int numCols = msg.GetCommandInt2(); | |
2095 | for ( i = 0; i < numCols; i++ ) | |
2096 | { | |
2097 | m_colWidths.Insert( m_defaultColWidth, pos ); | |
2098 | m_colRights.Insert( 0, pos ); | |
2099 | } | |
2100 | m_numCols += numCols; | |
2d66e025 MB |
2101 | |
2102 | int right = 0; | |
2103 | if ( pos > 0 ) right = m_colRights[pos-1]; | |
60ff3b99 | 2104 | |
2d66e025 MB |
2105 | for ( i = pos; i < m_numCols; i++ ) |
2106 | { | |
2107 | right += m_colWidths[i]; | |
2108 | m_colRights[i] = right; | |
2109 | } | |
f85afd4e MB |
2110 | CalcDimensions(); |
2111 | } | |
2112 | return TRUE; | |
2113 | ||
2114 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
2115 | { | |
2116 | int numCols = msg.GetCommandInt(); | |
2117 | for ( i = 0; i < numCols; i++ ) | |
2118 | { | |
2119 | m_colWidths.Add( m_defaultColWidth ); | |
2120 | m_colRights.Add( 0 ); | |
2121 | } | |
2d66e025 MB |
2122 | |
2123 | int oldNumCols = m_numCols; | |
f85afd4e | 2124 | m_numCols += numCols; |
2d66e025 MB |
2125 | |
2126 | int right = 0; | |
2127 | if ( oldNumCols > 0 ) right = m_colRights[oldNumCols-1]; | |
60ff3b99 | 2128 | |
2d66e025 MB |
2129 | for ( i = oldNumCols; i < m_numCols; i++ ) |
2130 | { | |
2131 | right += m_colWidths[i]; | |
2132 | m_colRights[i] = right; | |
2133 | } | |
f85afd4e MB |
2134 | CalcDimensions(); |
2135 | } | |
2136 | return TRUE; | |
2137 | ||
2138 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
2139 | { | |
2140 | size_t pos = msg.GetCommandInt(); | |
2141 | int numCols = msg.GetCommandInt2(); | |
2142 | for ( i = 0; i < numCols; i++ ) | |
2143 | { | |
2144 | m_colWidths.Remove( pos ); | |
2145 | m_colRights.Remove( pos ); | |
2146 | } | |
2147 | m_numCols -= numCols; | |
f85afd4e MB |
2148 | |
2149 | if ( !m_numCols ) | |
2150 | { | |
2151 | #if 0 // leave the row alone here so that AppendCols will work subsequently | |
2152 | m_numRows = 0; | |
2153 | m_rowHeights.Clear(); | |
2154 | m_rowBottoms.Clear(); | |
8f177c8e | 2155 | #endif |
f85afd4e MB |
2156 | m_currentCellCoords = wxGridNoCellCoords; |
2157 | } | |
60ff3b99 | 2158 | else |
f85afd4e | 2159 | { |
2d66e025 MB |
2160 | if ( m_currentCellCoords.GetCol() >= m_numCols ) |
2161 | m_currentCellCoords.Set( 0, 0 ); | |
2162 | ||
2163 | int w = 0; | |
2164 | for ( i = 0; i < m_numCols; i++ ) | |
2165 | { | |
2166 | w += m_colWidths[i]; | |
2167 | m_colRights[i] = w; | |
2168 | } | |
f85afd4e MB |
2169 | } |
2170 | CalcDimensions(); | |
2171 | } | |
2172 | return TRUE; | |
2173 | } | |
2174 | ||
2175 | return FALSE; | |
2176 | } | |
2177 | ||
2178 | ||
2d66e025 | 2179 | void wxGrid::CalcRowLabelsExposed( wxRegion& reg ) |
f85afd4e | 2180 | { |
2d66e025 MB |
2181 | wxRegionIterator iter( reg ); |
2182 | wxRect r; | |
f85afd4e | 2183 | |
2d66e025 | 2184 | m_rowLabelsExposed.Empty(); |
f85afd4e | 2185 | |
2d66e025 MB |
2186 | int top, bottom; |
2187 | while ( iter ) | |
f85afd4e | 2188 | { |
2d66e025 | 2189 | r = iter.GetRect(); |
f85afd4e | 2190 | |
2d66e025 MB |
2191 | // TODO: remove this when we can... |
2192 | // There is a bug in wxMotif that gives garbage update | |
2193 | // rectangles if you jump-scroll a long way by clicking the | |
2194 | // scrollbar with middle button. This is a work-around | |
2195 | // | |
2196 | #if defined(__WXMOTIF__) | |
2197 | int cw, ch; | |
2198 | m_gridWin->GetClientSize( &cw, &ch ); | |
2199 | if ( r.GetTop() > ch ) r.SetTop( 0 ); | |
2200 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); | |
2201 | #endif | |
f85afd4e | 2202 | |
2d66e025 MB |
2203 | // logical bounds of update region |
2204 | // | |
2205 | int dummy; | |
2206 | CalcUnscrolledPosition( 0, r.GetTop(), &dummy, &top ); | |
2207 | CalcUnscrolledPosition( 0, r.GetBottom(), &dummy, &bottom ); | |
2208 | ||
2209 | // find the row labels within these bounds | |
2210 | // | |
2211 | int row; | |
2212 | int rowTop; | |
2213 | for ( row = 0; row < m_numRows; row++ ) | |
2214 | { | |
2215 | if ( m_rowBottoms[row] < top ) continue; | |
2216 | ||
2217 | rowTop = m_rowBottoms[row] - m_rowHeights[row]; | |
2218 | if ( rowTop > bottom ) break; | |
60ff3b99 | 2219 | |
2d66e025 MB |
2220 | m_rowLabelsExposed.Add( row ); |
2221 | } | |
60ff3b99 | 2222 | |
2d66e025 | 2223 | iter++ ; |
f85afd4e MB |
2224 | } |
2225 | } | |
2226 | ||
2227 | ||
2d66e025 | 2228 | void wxGrid::CalcColLabelsExposed( wxRegion& reg ) |
f85afd4e | 2229 | { |
2d66e025 MB |
2230 | wxRegionIterator iter( reg ); |
2231 | wxRect r; | |
f85afd4e | 2232 | |
2d66e025 | 2233 | m_colLabelsExposed.Empty(); |
f85afd4e | 2234 | |
2d66e025 MB |
2235 | int left, right; |
2236 | while ( iter ) | |
f85afd4e | 2237 | { |
2d66e025 | 2238 | r = iter.GetRect(); |
f85afd4e | 2239 | |
2d66e025 MB |
2240 | // TODO: remove this when we can... |
2241 | // There is a bug in wxMotif that gives garbage update | |
2242 | // rectangles if you jump-scroll a long way by clicking the | |
2243 | // scrollbar with middle button. This is a work-around | |
2244 | // | |
2245 | #if defined(__WXMOTIF__) | |
2246 | int cw, ch; | |
2247 | m_gridWin->GetClientSize( &cw, &ch ); | |
2248 | if ( r.GetLeft() > cw ) r.SetLeft( 0 ); | |
2249 | r.SetRight( wxMin( r.GetRight(), cw ) ); | |
2250 | #endif | |
2251 | ||
2252 | // logical bounds of update region | |
2253 | // | |
2254 | int dummy; | |
2255 | CalcUnscrolledPosition( r.GetLeft(), 0, &left, &dummy ); | |
2256 | CalcUnscrolledPosition( r.GetRight(), 0, &right, &dummy ); | |
2257 | ||
2258 | // find the cells within these bounds | |
2259 | // | |
2260 | int col; | |
2261 | int colLeft; | |
2262 | for ( col = 0; col < m_numCols; col++ ) | |
2263 | { | |
2264 | if ( m_colRights[col] < left ) continue; | |
60ff3b99 | 2265 | |
2d66e025 MB |
2266 | colLeft = m_colRights[col] - m_colWidths[col]; |
2267 | if ( colLeft > right ) break; | |
2268 | ||
2269 | m_colLabelsExposed.Add( col ); | |
2270 | } | |
60ff3b99 | 2271 | |
2d66e025 | 2272 | iter++ ; |
f85afd4e MB |
2273 | } |
2274 | } | |
2275 | ||
2276 | ||
2d66e025 | 2277 | void wxGrid::CalcCellsExposed( wxRegion& reg ) |
f85afd4e | 2278 | { |
2d66e025 MB |
2279 | wxRegionIterator iter( reg ); |
2280 | wxRect r; | |
f85afd4e | 2281 | |
2d66e025 MB |
2282 | m_cellsExposed.Empty(); |
2283 | m_rowsExposed.Empty(); | |
2284 | m_colsExposed.Empty(); | |
f85afd4e | 2285 | |
2d66e025 MB |
2286 | int left, top, right, bottom; |
2287 | while ( iter ) | |
2288 | { | |
2289 | r = iter.GetRect(); | |
f85afd4e | 2290 | |
2d66e025 MB |
2291 | // TODO: remove this when we can... |
2292 | // There is a bug in wxMotif that gives garbage update | |
2293 | // rectangles if you jump-scroll a long way by clicking the | |
2294 | // scrollbar with middle button. This is a work-around | |
2295 | // | |
2296 | #if defined(__WXMOTIF__) | |
f85afd4e | 2297 | int cw, ch; |
2d66e025 MB |
2298 | m_gridWin->GetClientSize( &cw, &ch ); |
2299 | if ( r.GetTop() > ch ) r.SetTop( 0 ); | |
2300 | if ( r.GetLeft() > cw ) r.SetLeft( 0 ); | |
2301 | r.SetRight( wxMin( r.GetRight(), cw ) ); | |
2302 | r.SetBottom( wxMin( r.GetBottom(), ch ) ); | |
2303 | #endif | |
8f177c8e | 2304 | |
2d66e025 MB |
2305 | // logical bounds of update region |
2306 | // | |
2307 | CalcUnscrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
2308 | CalcUnscrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
f85afd4e | 2309 | |
2d66e025 | 2310 | // find the cells within these bounds |
f85afd4e | 2311 | // |
2d66e025 MB |
2312 | int row, col; |
2313 | int colLeft, rowTop; | |
2314 | for ( row = 0; row < m_numRows; row++ ) | |
f85afd4e | 2315 | { |
dce41229 | 2316 | if ( m_rowBottoms[row] <= top ) continue; |
f85afd4e | 2317 | |
2d66e025 MB |
2318 | rowTop = m_rowBottoms[row] - m_rowHeights[row]; |
2319 | if ( rowTop > bottom ) break; | |
60ff3b99 | 2320 | |
2d66e025 | 2321 | m_rowsExposed.Add( row ); |
f85afd4e | 2322 | |
2d66e025 MB |
2323 | for ( col = 0; col < m_numCols; col++ ) |
2324 | { | |
dce41229 | 2325 | if ( m_colRights[col] <= left ) continue; |
60ff3b99 | 2326 | |
2d66e025 MB |
2327 | colLeft = m_colRights[col] - m_colWidths[col]; |
2328 | if ( colLeft > right ) break; | |
60ff3b99 | 2329 | |
2d66e025 MB |
2330 | if ( m_colsExposed.Index( col ) == wxNOT_FOUND ) m_colsExposed.Add( col ); |
2331 | m_cellsExposed.Add( wxGridCellCoords( row, col ) ); | |
2332 | } | |
2333 | } | |
60ff3b99 | 2334 | |
2d66e025 | 2335 | iter++ ; |
f85afd4e MB |
2336 | } |
2337 | } | |
2338 | ||
2339 | ||
2d66e025 | 2340 | void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 2341 | { |
2d66e025 MB |
2342 | int x, y, row; |
2343 | wxPoint pos( event.GetPosition() ); | |
2344 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 2345 | |
2d66e025 | 2346 | if ( event.Dragging() ) |
f85afd4e MB |
2347 | { |
2348 | m_isDragging = TRUE; | |
8f177c8e | 2349 | |
2d66e025 | 2350 | if ( event.LeftIsDown() ) |
f85afd4e MB |
2351 | { |
2352 | switch( m_cursorMode ) | |
2353 | { | |
f85afd4e MB |
2354 | case WXGRID_CURSOR_RESIZE_ROW: |
2355 | { | |
2d66e025 MB |
2356 | int cw, ch, left, dummy; |
2357 | m_gridWin->GetClientSize( &cw, &ch ); | |
2358 | CalcUnscrolledPosition( 0, 0, &left, &dummy ); | |
60ff3b99 | 2359 | |
2d66e025 MB |
2360 | wxClientDC dc( m_gridWin ); |
2361 | PrepareDC( dc ); | |
025562fe SN |
2362 | y = wxMax( y, |
2363 | m_rowBottoms[m_dragRowOrCol] - | |
2364 | m_rowHeights[m_dragRowOrCol] + | |
2365 | WXGRID_MIN_ROW_HEIGHT ); | |
d2fdd8d2 | 2366 | dc.SetLogicalFunction(wxINVERT); |
f85afd4e MB |
2367 | if ( m_dragLastPos >= 0 ) |
2368 | { | |
2d66e025 | 2369 | dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos ); |
f85afd4e | 2370 | } |
2d66e025 MB |
2371 | dc.DrawLine( left, y, left+cw, y ); |
2372 | m_dragLastPos = y; | |
f85afd4e MB |
2373 | } |
2374 | break; | |
2375 | ||
2376 | case WXGRID_CURSOR_SELECT_ROW: | |
f85afd4e MB |
2377 | if ( (row = YToRow( y )) >= 0 && |
2378 | !IsInSelection( row, 0 ) ) | |
2379 | { | |
2380 | SelectRow( row, TRUE ); | |
2381 | } | |
e2b42eeb VZ |
2382 | |
2383 | // default label to suppress warnings about "enumeration value | |
2384 | // 'xxx' not handled in switch | |
2385 | default: | |
2386 | break; | |
f85afd4e MB |
2387 | } |
2388 | } | |
2389 | return; | |
2390 | } | |
2391 | ||
2392 | m_isDragging = FALSE; | |
8f177c8e | 2393 | |
60ff3b99 | 2394 | |
6d004f67 MB |
2395 | // ------------ Entering or leaving the window |
2396 | // | |
2397 | if ( event.Entering() || event.Leaving() ) | |
2398 | { | |
e2b42eeb | 2399 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
6d004f67 MB |
2400 | } |
2401 | ||
e2b42eeb | 2402 | |
2d66e025 | 2403 | // ------------ Left button pressed |
f85afd4e | 2404 | // |
6d004f67 | 2405 | else if ( event.LeftDown() ) |
f85afd4e | 2406 | { |
2d66e025 MB |
2407 | // don't send a label click event for a hit on the |
2408 | // edge of the row label - this is probably the user | |
2409 | // wanting to resize the row | |
2410 | // | |
2411 | if ( YToEdgeOfRow(y) < 0 ) | |
f85afd4e | 2412 | { |
2d66e025 | 2413 | row = YToRow(y); |
58dd5b3b MB |
2414 | if ( row >= 0 && |
2415 | !SendEvent( EVT_GRID_LABEL_LEFT_CLICK, row, -1, event ) ) | |
f85afd4e | 2416 | { |
2d66e025 | 2417 | SelectRow( row, event.ShiftDown() ); |
e2b42eeb | 2418 | ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin); |
f85afd4e | 2419 | } |
2d66e025 MB |
2420 | } |
2421 | else | |
2422 | { | |
2423 | // starting to drag-resize a row | |
2424 | // | |
e2b42eeb | 2425 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin); |
2d66e025 MB |
2426 | } |
2427 | } | |
f85afd4e | 2428 | |
f85afd4e | 2429 | |
2d66e025 MB |
2430 | // ------------ Left double click |
2431 | // | |
2432 | else if (event.LeftDClick() ) | |
2433 | { | |
2434 | if ( YToEdgeOfRow(y) < 0 ) | |
2435 | { | |
2436 | row = YToRow(y); | |
2437 | SendEvent( EVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ); | |
f85afd4e MB |
2438 | } |
2439 | } | |
60ff3b99 VZ |
2440 | |
2441 | ||
2d66e025 | 2442 | // ------------ Left button released |
f85afd4e | 2443 | // |
2d66e025 | 2444 | else if ( event.LeftUp() ) |
f85afd4e | 2445 | { |
2d66e025 | 2446 | if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) |
f85afd4e | 2447 | { |
6d004f67 | 2448 | DoEndDragResizeRow(); |
60ff3b99 | 2449 | |
6d004f67 MB |
2450 | // Note: we are ending the event *after* doing |
2451 | // default processing in this case | |
2452 | // | |
2453 | SendEvent( EVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); | |
2d66e025 | 2454 | } |
f85afd4e | 2455 | |
e2b42eeb VZ |
2456 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin); |
2457 | m_dragLastPos = -1; | |
2d66e025 | 2458 | } |
f85afd4e | 2459 | |
f85afd4e | 2460 | |
2d66e025 MB |
2461 | // ------------ Right button down |
2462 | // | |
2463 | else if ( event.RightDown() ) | |
2464 | { | |
2465 | row = YToRow(y); | |
2466 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) ) | |
2467 | { | |
2468 | // no default action at the moment | |
f85afd4e MB |
2469 | } |
2470 | } | |
60ff3b99 VZ |
2471 | |
2472 | ||
2d66e025 | 2473 | // ------------ Right double click |
f85afd4e | 2474 | // |
2d66e025 MB |
2475 | else if ( event.RightDClick() ) |
2476 | { | |
2477 | row = YToRow(y); | |
2478 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) ) | |
2479 | { | |
2480 | // no default action at the moment | |
2481 | } | |
2482 | } | |
60ff3b99 VZ |
2483 | |
2484 | ||
2d66e025 | 2485 | // ------------ No buttons down and mouse moving |
f85afd4e | 2486 | // |
2d66e025 | 2487 | else if ( event.Moving() ) |
f85afd4e | 2488 | { |
2d66e025 MB |
2489 | m_dragRowOrCol = YToEdgeOfRow( y ); |
2490 | if ( m_dragRowOrCol >= 0 ) | |
8f177c8e | 2491 | { |
2d66e025 | 2492 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
8f177c8e | 2493 | { |
e2b42eeb VZ |
2494 | // don't capture the mouse yet |
2495 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW, m_rowLabelWin, FALSE); | |
8f177c8e | 2496 | } |
2d66e025 | 2497 | } |
6d004f67 | 2498 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 2499 | { |
e2b42eeb | 2500 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_rowLabelWin, FALSE); |
8f177c8e | 2501 | } |
f85afd4e | 2502 | } |
2d66e025 MB |
2503 | } |
2504 | ||
2505 | ||
2506 | void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) | |
2507 | { | |
2508 | int x, y, col; | |
2509 | wxPoint pos( event.GetPosition() ); | |
2510 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 2511 | |
2d66e025 | 2512 | if ( event.Dragging() ) |
f85afd4e | 2513 | { |
2d66e025 | 2514 | m_isDragging = TRUE; |
8f177c8e | 2515 | |
2d66e025 | 2516 | if ( event.LeftIsDown() ) |
8f177c8e | 2517 | { |
2d66e025 | 2518 | switch( m_cursorMode ) |
8f177c8e | 2519 | { |
2d66e025 | 2520 | case WXGRID_CURSOR_RESIZE_COL: |
8f177c8e | 2521 | { |
2d66e025 MB |
2522 | int cw, ch, dummy, top; |
2523 | m_gridWin->GetClientSize( &cw, &ch ); | |
2524 | CalcUnscrolledPosition( 0, 0, &dummy, &top ); | |
60ff3b99 | 2525 | |
2d66e025 MB |
2526 | wxClientDC dc( m_gridWin ); |
2527 | PrepareDC( dc ); | |
025562fe SN |
2528 | x = wxMax( x, |
2529 | m_colRights[m_dragRowOrCol] - | |
2530 | m_colWidths[m_dragRowOrCol] + | |
2531 | WXGRID_MIN_COL_WIDTH ); | |
d2fdd8d2 | 2532 | dc.SetLogicalFunction(wxINVERT); |
2d66e025 MB |
2533 | if ( m_dragLastPos >= 0 ) |
2534 | { | |
2535 | dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top+ch ); | |
2536 | } | |
2537 | dc.DrawLine( x, top, x, top+ch ); | |
2538 | m_dragLastPos = x; | |
f85afd4e | 2539 | } |
2d66e025 | 2540 | break; |
f85afd4e | 2541 | |
2d66e025 | 2542 | case WXGRID_CURSOR_SELECT_COL: |
2d66e025 MB |
2543 | if ( (col = XToCol( x )) >= 0 && |
2544 | !IsInSelection( 0, col ) ) | |
2545 | { | |
2546 | SelectCol( col, TRUE ); | |
2547 | } | |
e2b42eeb VZ |
2548 | |
2549 | // default label to suppress warnings about "enumeration value | |
2550 | // 'xxx' not handled in switch | |
2551 | default: | |
2552 | break; | |
2d66e025 | 2553 | } |
f85afd4e | 2554 | } |
2d66e025 | 2555 | return; |
f85afd4e | 2556 | } |
2d66e025 MB |
2557 | |
2558 | m_isDragging = FALSE; | |
2559 | ||
60ff3b99 | 2560 | |
6d004f67 MB |
2561 | // ------------ Entering or leaving the window |
2562 | // | |
2563 | if ( event.Entering() || event.Leaving() ) | |
2564 | { | |
e2b42eeb | 2565 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); |
6d004f67 MB |
2566 | } |
2567 | ||
e2b42eeb | 2568 | |
2d66e025 | 2569 | // ------------ Left button pressed |
f85afd4e | 2570 | // |
6d004f67 | 2571 | else if ( event.LeftDown() ) |
f85afd4e | 2572 | { |
2d66e025 MB |
2573 | // don't send a label click event for a hit on the |
2574 | // edge of the col label - this is probably the user | |
2575 | // wanting to resize the col | |
2576 | // | |
2577 | if ( XToEdgeOfCol(x) < 0 ) | |
8f177c8e | 2578 | { |
2d66e025 | 2579 | col = XToCol(x); |
58dd5b3b MB |
2580 | if ( col >= 0 && |
2581 | !SendEvent( EVT_GRID_LABEL_LEFT_CLICK, -1, col, event ) ) | |
8f177c8e | 2582 | { |
2d66e025 | 2583 | SelectCol( col, event.ShiftDown() ); |
e2b42eeb | 2584 | ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin); |
f85afd4e | 2585 | } |
2d66e025 MB |
2586 | } |
2587 | else | |
2588 | { | |
2589 | // starting to drag-resize a col | |
2590 | // | |
e2b42eeb | 2591 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin); |
2d66e025 MB |
2592 | } |
2593 | } | |
f85afd4e | 2594 | |
f85afd4e | 2595 | |
2d66e025 MB |
2596 | // ------------ Left double click |
2597 | // | |
2598 | if ( event.LeftDClick() ) | |
2599 | { | |
2600 | if ( XToEdgeOfCol(x) < 0 ) | |
2601 | { | |
2602 | col = XToCol(x); | |
2603 | SendEvent( EVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ); | |
2604 | } | |
2605 | } | |
60ff3b99 VZ |
2606 | |
2607 | ||
2d66e025 MB |
2608 | // ------------ Left button released |
2609 | // | |
2610 | else if ( event.LeftUp() ) | |
2611 | { | |
2612 | if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) | |
2613 | { | |
6d004f67 | 2614 | DoEndDragResizeCol(); |
e2b42eeb | 2615 | |
6d004f67 MB |
2616 | // Note: we are ending the event *after* doing |
2617 | // default processing in this case | |
2618 | // | |
2619 | SendEvent( EVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); | |
2d66e025 | 2620 | } |
f85afd4e | 2621 | |
e2b42eeb | 2622 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); |
2d66e025 | 2623 | m_dragLastPos = -1; |
60ff3b99 VZ |
2624 | } |
2625 | ||
2626 | ||
2d66e025 MB |
2627 | // ------------ Right button down |
2628 | // | |
2629 | else if ( event.RightDown() ) | |
2630 | { | |
2631 | col = XToCol(x); | |
2632 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) ) | |
2633 | { | |
2634 | // no default action at the moment | |
f85afd4e MB |
2635 | } |
2636 | } | |
60ff3b99 VZ |
2637 | |
2638 | ||
2d66e025 | 2639 | // ------------ Right double click |
f85afd4e | 2640 | // |
2d66e025 MB |
2641 | else if ( event.RightDClick() ) |
2642 | { | |
2643 | col = XToCol(x); | |
2644 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) ) | |
2645 | { | |
2646 | // no default action at the moment | |
2647 | } | |
2648 | } | |
60ff3b99 VZ |
2649 | |
2650 | ||
2d66e025 | 2651 | // ------------ No buttons down and mouse moving |
f85afd4e | 2652 | // |
2d66e025 | 2653 | else if ( event.Moving() ) |
f85afd4e | 2654 | { |
2d66e025 MB |
2655 | m_dragRowOrCol = XToEdgeOfCol( x ); |
2656 | if ( m_dragRowOrCol >= 0 ) | |
f85afd4e | 2657 | { |
2d66e025 | 2658 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
f85afd4e | 2659 | { |
e2b42eeb VZ |
2660 | // don't capture the cursor yet |
2661 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL, m_colLabelWin, FALSE); | |
f85afd4e | 2662 | } |
2d66e025 | 2663 | } |
6d004f67 | 2664 | else if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) |
2d66e025 | 2665 | { |
e2b42eeb | 2666 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin, FALSE); |
8f177c8e | 2667 | } |
f85afd4e MB |
2668 | } |
2669 | } | |
2670 | ||
2671 | ||
2d66e025 | 2672 | void wxGrid::ProcessCornerLabelMouseEvent( wxMouseEvent& event ) |
f85afd4e | 2673 | { |
2d66e025 | 2674 | if ( event.LeftDown() ) |
f85afd4e | 2675 | { |
2d66e025 MB |
2676 | // indicate corner label by having both row and |
2677 | // col args == -1 | |
f85afd4e | 2678 | // |
2d66e025 MB |
2679 | if ( !SendEvent( EVT_GRID_LABEL_LEFT_CLICK, -1, -1, event ) ) |
2680 | { | |
2681 | SelectAll(); | |
2682 | } | |
f85afd4e MB |
2683 | } |
2684 | ||
2d66e025 MB |
2685 | else if ( event.LeftDClick() ) |
2686 | { | |
2687 | SendEvent( EVT_GRID_LABEL_LEFT_DCLICK, -1, -1, event ); | |
2688 | } | |
8f177c8e | 2689 | |
2d66e025 | 2690 | else if ( event.RightDown() ) |
f85afd4e | 2691 | { |
2d66e025 | 2692 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_CLICK, -1, -1, event ) ) |
f85afd4e | 2693 | { |
2d66e025 MB |
2694 | // no default action at the moment |
2695 | } | |
2696 | } | |
f85afd4e | 2697 | |
2d66e025 MB |
2698 | else if ( event.RightDClick() ) |
2699 | { | |
2700 | if ( !SendEvent( EVT_GRID_LABEL_RIGHT_DCLICK, -1, -1, event ) ) | |
2701 | { | |
2702 | // no default action at the moment | |
2703 | } | |
2704 | } | |
2705 | } | |
f85afd4e | 2706 | |
e2b42eeb VZ |
2707 | void wxGrid::ChangeCursorMode(CursorMode mode, |
2708 | wxWindow *win, | |
2709 | bool captureMouse) | |
2710 | { | |
2711 | #ifdef __WXDEBUG__ | |
2712 | static const wxChar *cursorModes[] = | |
2713 | { | |
2714 | _T("SELECT_CELL"), | |
2715 | _T("RESIZE_ROW"), | |
2716 | _T("RESIZE_COL"), | |
2717 | _T("SELECT_ROW"), | |
2718 | _T("SELECT_COL") | |
2719 | }; | |
2720 | ||
181bfffd VZ |
2721 | wxLogTrace(_T("grid"), |
2722 | _T("wxGrid cursor mode (mouse capture for %s): %s -> %s"), | |
e2b42eeb VZ |
2723 | win == m_colLabelWin ? _T("colLabelWin") |
2724 | : win ? _T("rowLabelWin") | |
2725 | : _T("gridWin"), | |
2726 | cursorModes[m_cursorMode], cursorModes[mode]); | |
2727 | #endif // __WXDEBUG__ | |
2728 | ||
2729 | if ( mode == m_cursorMode ) | |
2730 | return; | |
2731 | ||
2732 | if ( !win ) | |
2733 | { | |
2734 | // by default use the grid itself | |
2735 | win = m_gridWin; | |
2736 | } | |
2737 | ||
2738 | if ( m_winCapture ) | |
2739 | { | |
2740 | m_winCapture->ReleaseMouse(); | |
2741 | m_winCapture = (wxWindow *)NULL; | |
2742 | } | |
2743 | ||
2744 | m_cursorMode = mode; | |
2745 | ||
2746 | switch ( m_cursorMode ) | |
2747 | { | |
2748 | case WXGRID_CURSOR_RESIZE_ROW: | |
2749 | win->SetCursor( m_rowResizeCursor ); | |
2750 | break; | |
2751 | ||
2752 | case WXGRID_CURSOR_RESIZE_COL: | |
2753 | win->SetCursor( m_colResizeCursor ); | |
2754 | break; | |
2755 | ||
2756 | default: | |
2757 | win->SetCursor( *wxSTANDARD_CURSOR ); | |
2758 | } | |
2759 | ||
2760 | // we need to capture mouse when resizing | |
2761 | bool resize = m_cursorMode == WXGRID_CURSOR_RESIZE_ROW || | |
2762 | m_cursorMode == WXGRID_CURSOR_RESIZE_COL; | |
2763 | ||
2764 | if ( captureMouse && resize ) | |
2765 | { | |
2766 | win->CaptureMouse(); | |
2767 | m_winCapture = win; | |
2768 | } | |
2769 | } | |
8f177c8e | 2770 | |
2d66e025 MB |
2771 | void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) |
2772 | { | |
2773 | int x, y; | |
2774 | wxPoint pos( event.GetPosition() ); | |
2775 | CalcUnscrolledPosition( pos.x, pos.y, &x, &y ); | |
60ff3b99 | 2776 | |
2d66e025 MB |
2777 | wxGridCellCoords coords; |
2778 | XYToCell( x, y, coords ); | |
60ff3b99 | 2779 | |
2d66e025 MB |
2780 | if ( event.Dragging() ) |
2781 | { | |
07296f0b RD |
2782 | //wxLogDebug("pos(%d, %d) coords(%d, %d)", pos.x, pos.y, coords.GetRow(), coords.GetCol()); |
2783 | ||
2784 | // Don't start doing anything until the mouse has been drug at | |
2785 | // least 3 pixels in any direction... | |
2786 | if (! m_isDragging) { | |
2787 | if (m_startDragPos == wxDefaultPosition) { | |
2788 | m_startDragPos = pos; | |
2789 | return; | |
2790 | } | |
2791 | if (abs(m_startDragPos.x - pos.x) < 4 && abs(m_startDragPos.y - pos.y) < 4) | |
2792 | return; | |
2793 | } | |
2794 | ||
2d66e025 | 2795 | m_isDragging = TRUE; |
2d66e025 MB |
2796 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
2797 | { | |
f0102d2a VZ |
2798 | // Hide the edit control, so it |
2799 | // won't interfer with drag-shrinking. | |
2800 | if ( IsCellEditControlEnabled() ) | |
2801 | HideCellEditControl(); | |
07296f0b RD |
2802 | |
2803 | // Have we captured the mouse yet? | |
2804 | if (! m_winCapture) { | |
2805 | m_winCapture = m_gridWin; | |
2806 | m_winCapture->CaptureMouse(); | |
2807 | } | |
2808 | ||
2d66e025 MB |
2809 | if ( coords != wxGridNoCellCoords ) |
2810 | { | |
2811 | if ( !IsSelection() ) | |
f85afd4e | 2812 | { |
2d66e025 | 2813 | SelectBlock( coords, coords ); |
f85afd4e MB |
2814 | } |
2815 | else | |
2816 | { | |
f0102d2a | 2817 | SelectBlock( m_currentCellCoords, coords ); |
f85afd4e | 2818 | } |
07296f0b RD |
2819 | |
2820 | if (! IsVisible(coords)) { | |
2821 | MakeCellVisible(coords); | |
2822 | // TODO: need to introduce a delay or something here. The | |
2823 | // scrolling is way to fast, at least on MSW. | |
2824 | } | |
2d66e025 MB |
2825 | } |
2826 | } | |
6d004f67 MB |
2827 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) |
2828 | { | |
2829 | int cw, ch, left, dummy; | |
2830 | m_gridWin->GetClientSize( &cw, &ch ); | |
2831 | CalcUnscrolledPosition( 0, 0, &left, &dummy ); | |
8f177c8e | 2832 | |
6d004f67 MB |
2833 | wxClientDC dc( m_gridWin ); |
2834 | PrepareDC( dc ); | |
025562fe SN |
2835 | y = wxMax( y, |
2836 | m_rowBottoms[m_dragRowOrCol] - | |
2837 | m_rowHeights[m_dragRowOrCol] + | |
2838 | WXGRID_MIN_ROW_HEIGHT ); | |
6d004f67 MB |
2839 | dc.SetLogicalFunction(wxINVERT); |
2840 | if ( m_dragLastPos >= 0 ) | |
2841 | { | |
2842 | dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos ); | |
2843 | } | |
2844 | dc.DrawLine( left, y, left+cw, y ); | |
2845 | m_dragLastPos = y; | |
2846 | } | |
2847 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) | |
2848 | { | |
2849 | int cw, ch, dummy, top; | |
2850 | m_gridWin->GetClientSize( &cw, &ch ); | |
2851 | CalcUnscrolledPosition( 0, 0, &dummy, &top ); | |
e2b42eeb | 2852 | |
6d004f67 MB |
2853 | wxClientDC dc( m_gridWin ); |
2854 | PrepareDC( dc ); | |
025562fe SN |
2855 | x = wxMax( x, |
2856 | m_colRights[m_dragRowOrCol] - | |
2857 | m_colWidths[m_dragRowOrCol] + WXGRID_MIN_COL_WIDTH ); | |
6d004f67 MB |
2858 | dc.SetLogicalFunction(wxINVERT); |
2859 | if ( m_dragLastPos >= 0 ) | |
2860 | { | |
2861 | dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top+ch ); | |
2862 | } | |
2863 | dc.DrawLine( x, top, x, top+ch ); | |
2864 | m_dragLastPos = x; | |
2865 | } | |
e2b42eeb | 2866 | |
2d66e025 MB |
2867 | return; |
2868 | } | |
66242c80 | 2869 | |
2d66e025 | 2870 | m_isDragging = FALSE; |
07296f0b RD |
2871 | m_startDragPos = wxDefaultPosition; |
2872 | ||
8f177c8e | 2873 | |
58dd5b3b | 2874 | if ( coords != wxGridNoCellCoords ) |
2d66e025 | 2875 | { |
e2b42eeb VZ |
2876 | // VZ: if we do this, the mode is reset to WXGRID_CURSOR_SELECT_CELL |
2877 | // immediately after it becomes WXGRID_CURSOR_RESIZE_ROW/COL under | |
2878 | // wxGTK | |
2879 | #if 0 | |
6d004f67 MB |
2880 | if ( event.Entering() || event.Leaving() ) |
2881 | { | |
e2b42eeb | 2882 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6d004f67 MB |
2883 | m_gridWin->SetCursor( *wxSTANDARD_CURSOR ); |
2884 | } | |
e2b42eeb VZ |
2885 | else |
2886 | #endif // 0 | |
2887 | ||
6d004f67 MB |
2888 | // ------------ Left button pressed |
2889 | // | |
e2b42eeb | 2890 | if ( event.LeftDown() ) |
2d66e025 | 2891 | { |
025562fe | 2892 | EnableCellEditControl( FALSE ); |
58dd5b3b MB |
2893 | if ( event.ShiftDown() ) |
2894 | { | |
2895 | SelectBlock( m_currentCellCoords, coords ); | |
2896 | } | |
6d004f67 MB |
2897 | else if ( XToEdgeOfCol(x) < 0 && |
2898 | YToEdgeOfRow(y) < 0 ) | |
58dd5b3b MB |
2899 | { |
2900 | if ( !SendEvent( EVT_GRID_CELL_LEFT_CLICK, | |
2901 | coords.GetRow(), | |
2902 | coords.GetCol(), | |
2903 | event ) ) | |
2904 | { | |
2905 | MakeCellVisible( coords ); | |
07296f0b RD |
2906 | |
2907 | // if this is the second click on this cell then start | |
2908 | // the edit control | |
2909 | if (m_waitForSlowClick && coords == m_currentCellCoords) { | |
2910 | EnableCellEditControl(TRUE); | |
2911 | ShowCellEditControl(); | |
75ecbe45 | 2912 | m_waitForSlowClick = FALSE; |
07296f0b RD |
2913 | } |
2914 | else { | |
2915 | SetCurrentCell( coords ); | |
07296f0b RD |
2916 | m_waitForSlowClick = TRUE; |
2917 | } | |
58dd5b3b MB |
2918 | } |
2919 | } | |
f85afd4e | 2920 | } |
f85afd4e | 2921 | |
f85afd4e | 2922 | |
58dd5b3b MB |
2923 | // ------------ Left double click |
2924 | // | |
2925 | else if ( event.LeftDClick() ) | |
2926 | { | |
dcfe4c3d | 2927 | EnableCellEditControl( FALSE ); |
6d004f67 MB |
2928 | if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 ) |
2929 | { | |
2930 | SendEvent( EVT_GRID_CELL_LEFT_DCLICK, | |
2931 | coords.GetRow(), | |
2932 | coords.GetCol(), | |
2933 | event ); | |
2934 | } | |
58dd5b3b | 2935 | } |
f85afd4e | 2936 | |
8f177c8e | 2937 | |
58dd5b3b MB |
2938 | // ------------ Left button released |
2939 | // | |
2940 | else if ( event.LeftUp() ) | |
f85afd4e | 2941 | { |
58dd5b3b | 2942 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
52068ea5 | 2943 | { |
58dd5b3b MB |
2944 | if ( IsSelection() ) |
2945 | { | |
07296f0b RD |
2946 | if (m_winCapture) { |
2947 | m_winCapture->ReleaseMouse(); | |
2948 | m_winCapture = NULL; | |
2949 | } | |
58dd5b3b MB |
2950 | SendEvent( EVT_GRID_RANGE_SELECT, -1, -1, event ); |
2951 | } | |
58dd5b3b | 2952 | |
6d004f67 MB |
2953 | // Show the edit control, if it has |
2954 | // been hidden for drag-shrinking. | |
2955 | if ( IsCellEditControlEnabled() ) | |
2956 | ShowCellEditControl(); | |
2957 | } | |
2958 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) | |
2959 | { | |
e2b42eeb | 2960 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6d004f67 | 2961 | DoEndDragResizeRow(); |
2d66e025 | 2962 | |
6d004f67 MB |
2963 | // Note: we are ending the event *after* doing |
2964 | // default processing in this case | |
2965 | // | |
2966 | SendEvent( EVT_GRID_ROW_SIZE, m_dragRowOrCol, -1, event ); | |
2967 | } | |
2968 | else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) | |
2969 | { | |
e2b42eeb | 2970 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6d004f67 | 2971 | DoEndDragResizeCol(); |
e2b42eeb | 2972 | |
6d004f67 MB |
2973 | // Note: we are ending the event *after* doing |
2974 | // default processing in this case | |
2975 | // | |
2976 | SendEvent( EVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); | |
2977 | } | |
e2b42eeb | 2978 | |
58dd5b3b MB |
2979 | m_dragLastPos = -1; |
2980 | } | |
f85afd4e | 2981 | |
f85afd4e | 2982 | |
58dd5b3b MB |
2983 | // ------------ Right button down |
2984 | // | |
2985 | else if ( event.RightDown() ) | |
f85afd4e | 2986 | { |
dcfe4c3d | 2987 | EnableCellEditControl( FALSE ); |
58dd5b3b MB |
2988 | if ( !SendEvent( EVT_GRID_CELL_RIGHT_CLICK, |
2989 | coords.GetRow(), | |
2990 | coords.GetCol(), | |
2991 | event ) ) | |
2992 | { | |
2993 | // no default action at the moment | |
2994 | } | |
60ff3b99 | 2995 | } |
2d66e025 | 2996 | |
60ff3b99 | 2997 | |
58dd5b3b MB |
2998 | // ------------ Right double click |
2999 | // | |
3000 | else if ( event.RightDClick() ) | |
f85afd4e | 3001 | { |
dcfe4c3d | 3002 | EnableCellEditControl( FALSE ); |
58dd5b3b MB |
3003 | if ( !SendEvent( EVT_GRID_CELL_RIGHT_DCLICK, |
3004 | coords.GetRow(), | |
3005 | coords.GetCol(), | |
3006 | event ) ) | |
3007 | { | |
3008 | // no default action at the moment | |
3009 | } | |
60ff3b99 | 3010 | } |
790cc417 MB |
3011 | |
3012 | // ------------ Moving and no button action | |
3013 | // | |
3014 | else if ( event.Moving() && !event.IsButton() ) | |
3015 | { | |
6d004f67 MB |
3016 | int dragRow = YToEdgeOfRow( y ); |
3017 | int dragCol = XToEdgeOfCol( x ); | |
3018 | ||
3019 | // Dragging on the corner of a cell to resize in both | |
3020 | // directions is not implemented yet... | |
3021 | // | |
3022 | if ( dragRow >= 0 && dragCol >= 0 ) | |
3023 | { | |
e2b42eeb | 3024 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6d004f67 MB |
3025 | return; |
3026 | } | |
3027 | ||
3028 | if ( dragRow >= 0 ) | |
3029 | { | |
3030 | m_dragRowOrCol = dragRow; | |
3031 | ||
3032 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) | |
3033 | { | |
e2b42eeb | 3034 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_ROW); |
6d004f67 MB |
3035 | } |
3036 | ||
3037 | return; | |
3038 | } | |
e2b42eeb | 3039 | |
6d004f67 MB |
3040 | if ( dragCol >= 0 ) |
3041 | { | |
3042 | m_dragRowOrCol = dragCol; | |
e2b42eeb | 3043 | |
6d004f67 MB |
3044 | if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) |
3045 | { | |
e2b42eeb | 3046 | ChangeCursorMode(WXGRID_CURSOR_RESIZE_COL); |
6d004f67 | 3047 | } |
e2b42eeb | 3048 | |
6d004f67 MB |
3049 | return; |
3050 | } | |
e2b42eeb | 3051 | |
6d004f67 MB |
3052 | // Neither on a row or col edge |
3053 | // | |
3054 | if ( m_cursorMode != WXGRID_CURSOR_SELECT_CELL ) | |
3055 | { | |
e2b42eeb | 3056 | ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); |
6d004f67 MB |
3057 | } |
3058 | } | |
3059 | } | |
3060 | } | |
3061 | ||
3062 | ||
3063 | void wxGrid::DoEndDragResizeRow() | |
3064 | { | |
3065 | if ( m_dragLastPos >= 0 ) | |
3066 | { | |
3067 | // erase the last line and resize the row | |
3068 | // | |
3069 | int cw, ch, left, dummy; | |
3070 | m_gridWin->GetClientSize( &cw, &ch ); | |
3071 | CalcUnscrolledPosition( 0, 0, &left, &dummy ); | |
3072 | ||
3073 | wxClientDC dc( m_gridWin ); | |
3074 | PrepareDC( dc ); | |
3075 | dc.SetLogicalFunction( wxINVERT ); | |
3076 | dc.DrawLine( left, m_dragLastPos, left+cw, m_dragLastPos ); | |
3077 | HideCellEditControl(); | |
3078 | ||
3079 | int rowTop = m_rowBottoms[m_dragRowOrCol] - m_rowHeights[m_dragRowOrCol]; | |
3080 | SetRowSize( m_dragRowOrCol, | |
3081 | wxMax( m_dragLastPos - rowTop, WXGRID_MIN_ROW_HEIGHT ) ); | |
e2b42eeb | 3082 | |
6d004f67 MB |
3083 | if ( !GetBatchCount() ) |
3084 | { | |
3085 | // Only needed to get the correct rect.y: | |
3086 | wxRect rect ( CellToRect( m_dragRowOrCol, 0 ) ); | |
3087 | rect.x = 0; | |
3088 | CalcScrolledPosition(0, rect.y, &dummy, &rect.y); | |
3089 | rect.width = m_rowLabelWidth; | |
3090 | rect.height = ch - rect.y; | |
3091 | m_rowLabelWin->Refresh( TRUE, &rect ); | |
3092 | rect.width = cw; | |
3093 | m_gridWin->Refresh( FALSE, &rect ); | |
3094 | } | |
3095 | ||
3096 | ShowCellEditControl(); | |
3097 | } | |
3098 | } | |
3099 | ||
3100 | ||
3101 | void wxGrid::DoEndDragResizeCol() | |
3102 | { | |
3103 | if ( m_dragLastPos >= 0 ) | |
3104 | { | |
3105 | // erase the last line and resize the col | |
3106 | // | |
3107 | int cw, ch, dummy, top; | |
3108 | m_gridWin->GetClientSize( &cw, &ch ); | |
3109 | CalcUnscrolledPosition( 0, 0, &dummy, &top ); | |
3110 | ||
3111 | wxClientDC dc( m_gridWin ); | |
3112 | PrepareDC( dc ); | |
3113 | dc.SetLogicalFunction( wxINVERT ); | |
3114 | dc.DrawLine( m_dragLastPos, top, m_dragLastPos, top+ch ); | |
3115 | HideCellEditControl(); | |
3116 | ||
3117 | int colLeft = m_colRights[m_dragRowOrCol] - m_colWidths[m_dragRowOrCol]; | |
3118 | SetColSize( m_dragRowOrCol, | |
3119 | wxMax( m_dragLastPos - colLeft, WXGRID_MIN_COL_WIDTH ) ); | |
3120 | ||
3121 | if ( !GetBatchCount() ) | |
3122 | { | |
3123 | // Only needed to get the correct rect.x: | |
3124 | wxRect rect ( CellToRect( 0, m_dragRowOrCol ) ); | |
3125 | rect.y = 0; | |
3126 | CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); | |
3127 | rect.width = cw - rect.x; | |
3128 | rect.height = m_colLabelHeight; | |
3129 | m_colLabelWin->Refresh( TRUE, &rect ); | |
3130 | rect.height = ch; | |
3131 | m_gridWin->Refresh( FALSE, &rect ); | |
790cc417 | 3132 | } |
e2b42eeb | 3133 | |
6d004f67 | 3134 | ShowCellEditControl(); |
f85afd4e | 3135 | } |
f85afd4e MB |
3136 | } |
3137 | ||
3138 | ||
6d004f67 | 3139 | |
2d66e025 MB |
3140 | // |
3141 | // ------ interaction with data model | |
3142 | // | |
3143 | bool wxGrid::ProcessTableMessage( wxGridTableMessage& msg ) | |
f85afd4e | 3144 | { |
2d66e025 | 3145 | switch ( msg.GetId() ) |
17732cec | 3146 | { |
2d66e025 MB |
3147 | case wxGRIDTABLE_REQUEST_VIEW_GET_VALUES: |
3148 | return GetModelValues(); | |
17732cec | 3149 | |
2d66e025 MB |
3150 | case wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES: |
3151 | return SetModelValues(); | |
f85afd4e | 3152 | |
2d66e025 MB |
3153 | case wxGRIDTABLE_NOTIFY_ROWS_INSERTED: |
3154 | case wxGRIDTABLE_NOTIFY_ROWS_APPENDED: | |
3155 | case wxGRIDTABLE_NOTIFY_ROWS_DELETED: | |
3156 | case wxGRIDTABLE_NOTIFY_COLS_INSERTED: | |
3157 | case wxGRIDTABLE_NOTIFY_COLS_APPENDED: | |
3158 | case wxGRIDTABLE_NOTIFY_COLS_DELETED: | |
3159 | return Redimension( msg ); | |
3160 | ||
3161 | default: | |
3162 | return FALSE; | |
f85afd4e | 3163 | } |
2d66e025 | 3164 | } |
f85afd4e | 3165 | |
f85afd4e | 3166 | |
f85afd4e | 3167 | |
2d66e025 MB |
3168 | // The behaviour of this function depends on the grid table class |
3169 | // Clear() function. For the default wxGridStringTable class the | |
3170 | // behavious is to replace all cell contents with wxEmptyString but | |
3171 | // not to change the number of rows or cols. | |
3172 | // | |
3173 | void wxGrid::ClearGrid() | |
3174 | { | |
3175 | if ( m_table ) | |
f85afd4e | 3176 | { |
2d66e025 MB |
3177 | m_table->Clear(); |
3178 | SetEditControlValue(); | |
1f1ce288 | 3179 | if ( !GetBatchCount() ) m_gridWin->Refresh(); |
f85afd4e MB |
3180 | } |
3181 | } | |
3182 | ||
3183 | ||
2d66e025 | 3184 | bool wxGrid::InsertRows( int pos, int numRows, bool WXUNUSED(updateLabels) ) |
f85afd4e | 3185 | { |
2d66e025 | 3186 | // TODO: something with updateLabels flag |
8f177c8e | 3187 | |
2d66e025 | 3188 | if ( !m_created ) |
f85afd4e | 3189 | { |
bd3c6758 | 3190 | wxFAIL_MSG( wxT("Called wxGrid::InsertRows() before calling CreateGrid()") ); |
2d66e025 MB |
3191 | return FALSE; |
3192 | } | |
8f177c8e | 3193 | |
2d66e025 MB |
3194 | if ( m_table ) |
3195 | { | |
3196 | bool ok = m_table->InsertRows( pos, numRows ); | |
f85afd4e | 3197 | |
2d66e025 MB |
3198 | // the table will have sent the results of the insert row |
3199 | // operation to this view object as a grid table message | |
3200 | // | |
3201 | if ( ok ) | |
3202 | { | |
3203 | if ( m_numCols == 0 ) | |
f85afd4e | 3204 | { |
2d66e025 MB |
3205 | m_table->AppendCols( WXGRID_DEFAULT_NUMBER_COLS ); |
3206 | // | |
3207 | // TODO: perhaps instead of appending the default number of cols | |
3208 | // we should remember what the last non-zero number of cols was ? | |
3209 | // | |
3210 | } | |
8f177c8e | 3211 | |
2d66e025 MB |
3212 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
3213 | { | |
3214 | // if we have just inserted cols into an empty grid the current | |
3215 | // cell will be undefined... | |
3216 | // | |
3217 | SetCurrentCell( 0, 0 ); | |
f85afd4e MB |
3218 | } |
3219 | ||
2d66e025 MB |
3220 | ClearSelection(); |
3221 | if ( !GetBatchCount() ) Refresh(); | |
f85afd4e | 3222 | } |
2d66e025 MB |
3223 | |
3224 | SetEditControlValue(); | |
3225 | return ok; | |
3226 | } | |
3227 | else | |
3228 | { | |
3229 | return FALSE; | |
f85afd4e MB |
3230 | } |
3231 | } | |
3232 | ||
3233 | ||
2d66e025 | 3234 | bool wxGrid::AppendRows( int numRows, bool WXUNUSED(updateLabels) ) |
f85afd4e | 3235 | { |
2d66e025 MB |
3236 | // TODO: something with updateLabels flag |
3237 | ||
3238 | if ( !m_created ) | |
f85afd4e | 3239 | { |
bd3c6758 | 3240 | wxFAIL_MSG( wxT("Called wxGrid::AppendRows() before calling CreateGrid()") ); |
2d66e025 MB |
3241 | return FALSE; |
3242 | } | |
3243 | ||
3244 | if ( m_table && m_table->AppendRows( numRows ) ) | |
3245 | { | |
3246 | if ( m_currentCellCoords == wxGridNoCellCoords ) | |
3247 | { | |
3248 | // if we have just inserted cols into an empty grid the current | |
3249 | // cell will be undefined... | |
3250 | // | |
3251 | SetCurrentCell( 0, 0 ); | |
3252 | } | |
3253 | ||
3254 | // the table will have sent the results of the append row | |
3255 | // operation to this view object as a grid table message | |
3256 | // | |
3257 | ClearSelection(); | |
3258 | if ( !GetBatchCount() ) Refresh(); | |
3259 | return TRUE; | |
3260 | } | |
3261 | else | |
3262 | { | |
3263 | return FALSE; | |
f85afd4e MB |
3264 | } |
3265 | } | |
3266 | ||
2d66e025 MB |
3267 | |
3268 | bool wxGrid::DeleteRows( int pos, int numRows, bool WXUNUSED(updateLabels) ) | |
f85afd4e | 3269 | { |
2d66e025 MB |
3270 | // TODO: something with updateLabels flag |
3271 | ||
3272 | if ( !m_created ) | |
f85afd4e | 3273 | { |
bd3c6758 | 3274 | wxFAIL_MSG( wxT("Called wxGrid::DeleteRows() before calling CreateGrid()") ); |
2d66e025 MB |
3275 | return FALSE; |
3276 | } | |
3277 | ||
3278 | if ( m_table && m_table->DeleteRows( pos, numRows ) ) | |
3279 | { | |
3280 | // the table will have sent the results of the delete row | |
3281 | // operation to this view object as a grid table message | |
3282 | // | |
3283 | if ( m_numRows > 0 ) | |
3284 | SetEditControlValue(); | |
2b37dc19 | 3285 | else |
2d66e025 | 3286 | HideCellEditControl(); |
f85afd4e | 3287 | |
2d66e025 MB |
3288 | ClearSelection(); |
3289 | if ( !GetBatchCount() ) Refresh(); | |
3290 | return TRUE; | |
3291 | } | |
3292 | else | |
3293 | { | |
3294 | return FALSE; | |
3295 | } | |
3296 | } | |
f85afd4e | 3297 | |
f85afd4e | 3298 | |
2d66e025 MB |
3299 | bool wxGrid::InsertCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) |
3300 | { | |
3301 | // TODO: something with updateLabels flag | |
8f177c8e | 3302 | |
2d66e025 MB |
3303 | if ( !m_created ) |
3304 | { | |
bd3c6758 | 3305 | wxFAIL_MSG( wxT("Called wxGrid::InsertCols() before calling CreateGrid()") ); |
2d66e025 MB |
3306 | return FALSE; |
3307 | } | |
f85afd4e | 3308 | |
2d66e025 MB |
3309 | if ( m_table ) |
3310 | { | |
3311 | HideCellEditControl(); | |
3312 | bool ok = m_table->InsertCols( pos, numCols ); | |
3313 | ||
3314 | // the table will have sent the results of the insert col | |
3315 | // operation to this view object as a grid table message | |
3316 | // | |
3317 | if ( ok ) | |
f85afd4e | 3318 | { |
2d66e025 | 3319 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
f85afd4e | 3320 | { |
2d66e025 MB |
3321 | // if we have just inserted cols into an empty grid the current |
3322 | // cell will be undefined... | |
3323 | // | |
3324 | SetCurrentCell( 0, 0 ); | |
f85afd4e | 3325 | } |
2d66e025 MB |
3326 | |
3327 | ClearSelection(); | |
3328 | if ( !GetBatchCount() ) Refresh(); | |
f85afd4e | 3329 | } |
2d66e025 MB |
3330 | |
3331 | SetEditControlValue(); | |
3332 | return ok; | |
3333 | } | |
3334 | else | |
3335 | { | |
3336 | return FALSE; | |
f85afd4e MB |
3337 | } |
3338 | } | |
3339 | ||
2d66e025 MB |
3340 | |
3341 | bool wxGrid::AppendCols( int numCols, bool WXUNUSED(updateLabels) ) | |
f85afd4e | 3342 | { |
2d66e025 MB |
3343 | // TODO: something with updateLabels flag |
3344 | ||
3345 | if ( !m_created ) | |
f85afd4e | 3346 | { |
bd3c6758 | 3347 | wxFAIL_MSG( wxT("Called wxGrid::AppendCols() before calling CreateGrid()") ); |
2d66e025 MB |
3348 | return FALSE; |
3349 | } | |
f85afd4e | 3350 | |
2d66e025 MB |
3351 | if ( m_table && m_table->AppendCols( numCols ) ) |
3352 | { | |
3353 | // the table will have sent the results of the append col | |
3354 | // operation to this view object as a grid table message | |
3355 | // | |
3356 | if ( m_currentCellCoords == wxGridNoCellCoords ) | |
f85afd4e | 3357 | { |
2d66e025 MB |
3358 | // if we have just inserted cols into an empty grid the current |
3359 | // cell will be undefined... | |
3360 | // | |
3361 | SetCurrentCell( 0, 0 ); | |
f85afd4e | 3362 | } |
8f177c8e | 3363 | |
2d66e025 MB |
3364 | ClearSelection(); |
3365 | if ( !GetBatchCount() ) Refresh(); | |
3366 | return TRUE; | |
f85afd4e | 3367 | } |
2d66e025 | 3368 | else |
f85afd4e | 3369 | { |
2d66e025 | 3370 | return FALSE; |
f85afd4e | 3371 | } |
f85afd4e MB |
3372 | } |
3373 | ||
3374 | ||
2d66e025 | 3375 | bool wxGrid::DeleteCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) |
f85afd4e | 3376 | { |
2d66e025 | 3377 | // TODO: something with updateLabels flag |
8f177c8e | 3378 | |
2d66e025 | 3379 | if ( !m_created ) |
f85afd4e | 3380 | { |
bd3c6758 | 3381 | wxFAIL_MSG( wxT("Called wxGrid::DeleteCols() before calling CreateGrid()") ); |
2d66e025 | 3382 | return FALSE; |
f85afd4e MB |
3383 | } |
3384 | ||
2d66e025 MB |
3385 | if ( m_table && m_table->DeleteCols( pos, numCols ) ) |
3386 | { | |
3387 | // the table will have sent the results of the delete col | |
3388 | // operation to this view object as a grid table message | |
3389 | // | |
3390 | if ( m_numCols > 0 ) | |
3391 | SetEditControlValue(); | |
3392 | else | |
3393 | HideCellEditControl(); | |
8f177c8e | 3394 | |
2d66e025 MB |
3395 | ClearSelection(); |
3396 | if ( !GetBatchCount() ) Refresh(); | |
3397 | return TRUE; | |
3398 | } | |
3399 | else | |
f85afd4e | 3400 | { |
2d66e025 | 3401 | return FALSE; |
f85afd4e | 3402 | } |
f85afd4e MB |
3403 | } |
3404 | ||
3405 | ||
2d66e025 MB |
3406 | |
3407 | // | |
3408 | // ----- event handlers | |
f85afd4e | 3409 | // |
8f177c8e | 3410 | |
2d66e025 MB |
3411 | // Generate a grid event based on a mouse event and |
3412 | // return the result of ProcessEvent() | |
3413 | // | |
3414 | bool wxGrid::SendEvent( const wxEventType type, | |
3415 | int row, int col, | |
3416 | wxMouseEvent& mouseEv ) | |
3417 | { | |
3418 | if ( type == EVT_GRID_ROW_SIZE || | |
3419 | type == EVT_GRID_COL_SIZE ) | |
f85afd4e | 3420 | { |
2d66e025 MB |
3421 | int rowOrCol = (row == -1 ? col : row); |
3422 | ||
3423 | wxGridSizeEvent gridEvt( GetId(), | |
3424 | type, | |
3425 | this, | |
3426 | rowOrCol, | |
3427 | mouseEv.GetX(), mouseEv.GetY(), | |
3428 | mouseEv.ControlDown(), | |
3429 | mouseEv.ShiftDown(), | |
3430 | mouseEv.AltDown(), | |
3431 | mouseEv.MetaDown() ); | |
3432 | ||
3433 | return GetEventHandler()->ProcessEvent(gridEvt); | |
f85afd4e | 3434 | } |
2d66e025 MB |
3435 | else if ( type == EVT_GRID_RANGE_SELECT ) |
3436 | { | |
3437 | wxGridRangeSelectEvent gridEvt( GetId(), | |
3438 | type, | |
3439 | this, | |
3440 | m_selectedTopLeft, | |
3441 | m_selectedBottomRight, | |
3442 | mouseEv.ControlDown(), | |
3443 | mouseEv.ShiftDown(), | |
3444 | mouseEv.AltDown(), | |
3445 | mouseEv.MetaDown() ); | |
f85afd4e | 3446 | |
2d66e025 MB |
3447 | return GetEventHandler()->ProcessEvent(gridEvt); |
3448 | } | |
3449 | else | |
3450 | { | |
3451 | wxGridEvent gridEvt( GetId(), | |
3452 | type, | |
3453 | this, | |
3454 | row, col, | |
3455 | mouseEv.GetX(), mouseEv.GetY(), | |
3456 | mouseEv.ControlDown(), | |
3457 | mouseEv.ShiftDown(), | |
3458 | mouseEv.AltDown(), | |
3459 | mouseEv.MetaDown() ); | |
8f177c8e | 3460 | |
2d66e025 MB |
3461 | return GetEventHandler()->ProcessEvent(gridEvt); |
3462 | } | |
f85afd4e MB |
3463 | } |
3464 | ||
3465 | ||
2d66e025 MB |
3466 | // Generate a grid event of specified type and return the result |
3467 | // of ProcessEvent(). | |
f85afd4e | 3468 | // |
2d66e025 MB |
3469 | bool wxGrid::SendEvent( const wxEventType type, |
3470 | int row, int col ) | |
f85afd4e | 3471 | { |
2d66e025 MB |
3472 | if ( type == EVT_GRID_ROW_SIZE || |
3473 | type == EVT_GRID_COL_SIZE ) | |
f85afd4e | 3474 | { |
2d66e025 | 3475 | int rowOrCol = (row == -1 ? col : row); |
f85afd4e | 3476 | |
2d66e025 MB |
3477 | wxGridSizeEvent gridEvt( GetId(), |
3478 | type, | |
3479 | this, | |
3480 | rowOrCol ); | |
3481 | ||
3482 | return GetEventHandler()->ProcessEvent(gridEvt); | |
3483 | } | |
3484 | else | |
3485 | { | |
3486 | wxGridEvent gridEvt( GetId(), | |
3487 | type, | |
3488 | this, | |
3489 | row, col ); | |
8f177c8e | 3490 | |
2d66e025 MB |
3491 | return GetEventHandler()->ProcessEvent(gridEvt); |
3492 | } | |
f85afd4e MB |
3493 | } |
3494 | ||
3495 | ||
2d66e025 | 3496 | void wxGrid::OnPaint( wxPaintEvent& WXUNUSED(event) ) |
f85afd4e | 3497 | { |
2d66e025 | 3498 | wxPaintDC dc( this ); |
f85afd4e | 3499 | |
2d66e025 MB |
3500 | if ( m_currentCellCoords == wxGridNoCellCoords && |
3501 | m_numRows && m_numCols ) | |
f85afd4e | 3502 | { |
2d66e025 MB |
3503 | m_currentCellCoords.Set(0, 0); |
3504 | SetEditControlValue(); | |
3505 | ShowCellEditControl(); | |
f85afd4e | 3506 | } |
4634a5d6 MB |
3507 | |
3508 | m_displayed = TRUE; | |
8f177c8e | 3509 | } |
f85afd4e MB |
3510 | |
3511 | ||
18f9565d MB |
3512 | // This is just here to make sure that CalcDimensions gets called when |
3513 | // the grid view is resized... then the size event is skipped to allow | |
3514 | // the box sizers to handle everything | |
3515 | // | |
2d66e025 | 3516 | void wxGrid::OnSize( wxSizeEvent& event ) |
f85afd4e | 3517 | { |
7807d81c | 3518 | CalcWindowSizes(); |
2d66e025 | 3519 | CalcDimensions(); |
f85afd4e MB |
3520 | } |
3521 | ||
f85afd4e | 3522 | |
2d66e025 | 3523 | void wxGrid::OnKeyDown( wxKeyEvent& event ) |
f85afd4e | 3524 | { |
2d66e025 | 3525 | if ( m_inOnKeyDown ) |
f85afd4e | 3526 | { |
2d66e025 MB |
3527 | // shouldn't be here - we are going round in circles... |
3528 | // | |
07296f0b | 3529 | wxFAIL_MSG( wxT("wxGrid::OnKeyDown called while already active") ); |
f85afd4e MB |
3530 | } |
3531 | ||
2d66e025 | 3532 | m_inOnKeyDown = TRUE; |
f85afd4e | 3533 | |
2d66e025 MB |
3534 | // propagate the event up and see if it gets processed |
3535 | // | |
3536 | wxWindow *parent = GetParent(); | |
3537 | wxKeyEvent keyEvt( event ); | |
3538 | keyEvt.SetEventObject( parent ); | |
3539 | ||
3540 | if ( !parent->GetEventHandler()->ProcessEvent( keyEvt ) ) | |
f85afd4e | 3541 | { |
9b4aede2 RD |
3542 | |
3543 | // TODO: Should also support Shift-cursor keys for | |
3544 | // extending the selection. Maybe add a flag to | |
3545 | // MoveCursorXXX() and MoveCursorXXXBlock() and | |
3546 | // just send event.ShiftDown(). | |
3547 | ||
2d66e025 MB |
3548 | // try local handlers |
3549 | // | |
3550 | switch ( event.KeyCode() ) | |
3551 | { | |
3552 | case WXK_UP: | |
3553 | if ( event.ControlDown() ) | |
3554 | { | |
3555 | MoveCursorUpBlock(); | |
3556 | } | |
3557 | else | |
3558 | { | |
3559 | MoveCursorUp(); | |
3560 | } | |
3561 | break; | |
f85afd4e | 3562 | |
2d66e025 MB |
3563 | case WXK_DOWN: |
3564 | if ( event.ControlDown() ) | |
3565 | { | |
3566 | MoveCursorDownBlock(); | |
3567 | } | |
3568 | else | |
3569 | { | |
3570 | MoveCursorDown(); | |
3571 | } | |
3572 | break; | |
8f177c8e | 3573 | |
2d66e025 MB |
3574 | case WXK_LEFT: |
3575 | if ( event.ControlDown() ) | |
3576 | { | |
3577 | MoveCursorLeftBlock(); | |
3578 | } | |
3579 | else | |
3580 | { | |
3581 | MoveCursorLeft(); | |
3582 | } | |
3583 | break; | |
3584 | ||
3585 | case WXK_RIGHT: | |
3586 | if ( event.ControlDown() ) | |
3587 | { | |
3588 | MoveCursorRightBlock(); | |
3589 | } | |
3590 | else | |
3591 | { | |
3592 | MoveCursorRight(); | |
3593 | } | |
3594 | break; | |
b99be8fb | 3595 | |
2d66e025 | 3596 | case WXK_RETURN: |
58dd5b3b MB |
3597 | if ( event.ControlDown() ) |
3598 | { | |
3599 | event.Skip(); // to let the edit control have the return | |
3600 | } | |
3601 | else | |
3602 | { | |
3603 | MoveCursorDown(); | |
3604 | } | |
2d66e025 MB |
3605 | break; |
3606 | ||
2c9a89e0 RD |
3607 | case WXK_TAB: |
3608 | if (event.ShiftDown()) | |
3609 | MoveCursorLeft(); | |
3610 | else | |
3611 | MoveCursorRight(); | |
3612 | break; | |
3613 | ||
2d66e025 MB |
3614 | case WXK_HOME: |
3615 | if ( event.ControlDown() ) | |
3616 | { | |
3617 | MakeCellVisible( 0, 0 ); | |
3618 | SetCurrentCell( 0, 0 ); | |
3619 | } | |
3620 | else | |
3621 | { | |
3622 | event.Skip(); | |
3623 | } | |
3624 | break; | |
3625 | ||
3626 | case WXK_END: | |
3627 | if ( event.ControlDown() ) | |
3628 | { | |
3629 | MakeCellVisible( m_numRows-1, m_numCols-1 ); | |
3630 | SetCurrentCell( m_numRows-1, m_numCols-1 ); | |
3631 | } | |
3632 | else | |
3633 | { | |
3634 | event.Skip(); | |
3635 | } | |
3636 | break; | |
3637 | ||
3638 | case WXK_PRIOR: | |
3639 | MovePageUp(); | |
3640 | break; | |
3641 | ||
3642 | case WXK_NEXT: | |
3643 | MovePageDown(); | |
3644 | break; | |
3645 | ||
07296f0b RD |
3646 | // We don't want these keys to trigger the edit control, any others? |
3647 | case WXK_SHIFT: | |
3648 | case WXK_ALT: | |
3649 | case WXK_CONTROL: | |
2c9a89e0 | 3650 | case WXK_CAPITAL: |
07296f0b RD |
3651 | event.Skip(); |
3652 | break; | |
3653 | ||
3654 | case WXK_SPACE: | |
3655 | if ( !IsEditable() ) | |
3656 | { | |
3657 | MoveCursorRight(); | |
3658 | break; | |
3659 | } | |
3660 | // Otherwise fall through to default | |
3661 | ||
2d66e025 MB |
3662 | default: |
3663 | // now try the cell edit control | |
3664 | // | |
dcfe4c3d SN |
3665 | if ( !IsCellEditControlEnabled() ) |
3666 | EnableCellEditControl( TRUE ); | |
2c9a89e0 RD |
3667 | if (IsCellEditControlEnabled()) { |
3668 | wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); | |
3669 | attr->GetEditor()->StartingKey(event); | |
3670 | attr->DecRef(); | |
3671 | } | |
025562fe | 3672 | break; |
2d66e025 | 3673 | } |
f85afd4e MB |
3674 | } |
3675 | ||
2d66e025 | 3676 | m_inOnKeyDown = FALSE; |
f85afd4e MB |
3677 | } |
3678 | ||
07296f0b | 3679 | |
2796cce3 RD |
3680 | void wxGrid::OnEraseBackground(wxEraseEvent&) |
3681 | { } | |
2d66e025 | 3682 | |
07296f0b | 3683 | |
07296f0b RD |
3684 | |
3685 | ||
2d66e025 | 3686 | void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) |
66242c80 | 3687 | { |
2d66e025 | 3688 | if ( SendEvent( EVT_GRID_SELECT_CELL, coords.GetRow(), coords.GetCol() ) ) |
66242c80 | 3689 | { |
2d66e025 MB |
3690 | // the event has been intercepted - do nothing |
3691 | return; | |
3692 | } | |
66242c80 | 3693 | |
4634a5d6 MB |
3694 | if ( m_displayed && |
3695 | m_currentCellCoords != wxGridNoCellCoords ) | |
2d66e025 | 3696 | { |
2d66e025 MB |
3697 | HideCellEditControl(); |
3698 | SaveEditControlValue(); | |
2c9a89e0 | 3699 | EnableCellEditControl(FALSE); |
07296f0b RD |
3700 | |
3701 | // Clear the old current cell highlight | |
3702 | wxRect r = BlockToDeviceRect(m_currentCellCoords, m_currentCellCoords); | |
fb295790 | 3703 | m_currentCellCoords = coords; // Otherwise refresh redraws the highlight! |
07296f0b | 3704 | m_gridWin->Refresh( FALSE, &r ); |
66242c80 | 3705 | } |
8f177c8e | 3706 | |
2d66e025 MB |
3707 | m_currentCellCoords = coords; |
3708 | ||
3709 | SetEditControlValue(); | |
07296f0b | 3710 | |
4634a5d6 | 3711 | if ( m_displayed ) |
2d66e025 | 3712 | { |
07296f0b RD |
3713 | wxClientDC dc(m_gridWin); |
3714 | PrepareDC(dc); | |
3715 | DrawCellHighlight(dc); | |
4634a5d6 MB |
3716 | |
3717 | if ( IsSelection() ) | |
3718 | { | |
3719 | wxRect r( SelectionToDeviceRect() ); | |
3720 | ClearSelection(); | |
3721 | if ( !GetBatchCount() ) m_gridWin->Refresh( FALSE, &r ); | |
3722 | } | |
2d66e025 | 3723 | } |
66242c80 MB |
3724 | } |
3725 | ||
2d66e025 MB |
3726 | |
3727 | // | |
3728 | // ------ functions to get/send data (see also public functions) | |
3729 | // | |
3730 | ||
3731 | bool wxGrid::GetModelValues() | |
66242c80 | 3732 | { |
2d66e025 | 3733 | if ( m_table ) |
66242c80 | 3734 | { |
2d66e025 | 3735 | // all we need to do is repaint the grid |
66242c80 | 3736 | // |
2d66e025 | 3737 | m_gridWin->Refresh(); |
66242c80 MB |
3738 | return TRUE; |
3739 | } | |
8f177c8e | 3740 | |
66242c80 MB |
3741 | return FALSE; |
3742 | } | |
3743 | ||
2d66e025 MB |
3744 | |
3745 | bool wxGrid::SetModelValues() | |
f85afd4e | 3746 | { |
2d66e025 | 3747 | int row, col; |
8f177c8e | 3748 | |
2d66e025 MB |
3749 | if ( m_table ) |
3750 | { | |
3751 | for ( row = 0; row < m_numRows; row++ ) | |
f85afd4e | 3752 | { |
2d66e025 | 3753 | for ( col = 0; col < m_numCols; col++ ) |
f85afd4e | 3754 | { |
2d66e025 | 3755 | m_table->SetValue( row, col, GetCellValue(row, col) ); |
f85afd4e MB |
3756 | } |
3757 | } | |
8f177c8e | 3758 | |
f85afd4e MB |
3759 | return TRUE; |
3760 | } | |
3761 | ||
3762 | return FALSE; | |
3763 | } | |
3764 | ||
2d66e025 MB |
3765 | |
3766 | ||
3767 | // Note - this function only draws cells that are in the list of | |
3768 | // exposed cells (usually set from the update region by | |
3769 | // CalcExposedCells) | |
3770 | // | |
3771 | void wxGrid::DrawGridCellArea( wxDC& dc ) | |
f85afd4e | 3772 | { |
2d66e025 | 3773 | if ( !m_numRows || !m_numCols ) return; |
60ff3b99 | 3774 | |
2d66e025 MB |
3775 | size_t i; |
3776 | size_t numCells = m_cellsExposed.GetCount(); | |
60ff3b99 | 3777 | |
2d66e025 | 3778 | for ( i = 0; i < numCells; i++ ) |
f85afd4e | 3779 | { |
2d66e025 MB |
3780 | DrawCell( dc, m_cellsExposed[i] ); |
3781 | } | |
3782 | } | |
8f177c8e | 3783 | |
8f177c8e | 3784 | |
2d66e025 MB |
3785 | void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords ) |
3786 | { | |
ab79958a VZ |
3787 | int row = coords.GetRow(); |
3788 | int col = coords.GetCol(); | |
60ff3b99 | 3789 | |
ab79958a VZ |
3790 | if ( m_colWidths[col] <= 0 || m_rowHeights[row] <= 0 ) |
3791 | return; | |
3792 | ||
3793 | // we draw the cell border ourselves | |
9496deb5 | 3794 | #if !WXGRID_DRAW_LINES |
2d66e025 MB |
3795 | if ( m_gridLinesEnabled ) |
3796 | DrawCellBorder( dc, coords ); | |
796df70a | 3797 | #endif |
f85afd4e | 3798 | |
ab79958a VZ |
3799 | // but all the rest is drawn by the cell renderer and hence may be |
3800 | // customized | |
ab79958a | 3801 | wxRect rect; |
dcfe4c3d SN |
3802 | rect.x = m_colRights[col] - m_colWidths[col]; |
3803 | rect.y = m_rowBottoms[row] - m_rowHeights[row]; | |
f87ac92e RD |
3804 | rect.width = m_colWidths[col]-1; |
3805 | rect.height = m_rowHeights[row]-1; | |
f85afd4e | 3806 | |
2796cce3 RD |
3807 | wxGridCellAttr* attr = GetCellAttr(row, col); |
3808 | attr->GetRenderer()->Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords)); | |
3809 | attr->DecRef(); | |
07296f0b RD |
3810 | |
3811 | if (m_currentCellCoords == coords) | |
3812 | DrawCellHighlight(dc); | |
3813 | } | |
3814 | ||
3815 | ||
3816 | void wxGrid::DrawCellHighlight( wxDC& dc ) | |
3817 | { | |
3818 | int row = m_currentCellCoords.GetRow(); | |
3819 | int col = m_currentCellCoords.GetCol(); | |
3820 | ||
3821 | if ( m_colWidths[col] <= 0 || m_rowHeights[row] <= 0 ) | |
3822 | return; | |
3823 | ||
3824 | wxRect rect; | |
3825 | rect.x = m_colRights[col] - m_colWidths[col]; | |
3826 | rect.y = m_rowBottoms[row] - m_rowHeights[row]; | |
3827 | rect.width = m_colWidths[col] - 1; | |
3828 | rect.height = m_rowHeights[row] - 1; | |
3829 | ||
3830 | dc.SetPen(wxPen(m_gridLineColour, 3, wxSOLID)); | |
3831 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
07296f0b RD |
3832 | |
3833 | dc.DrawRectangle(rect); | |
2d66e025 | 3834 | } |
f85afd4e | 3835 | |
2d66e025 MB |
3836 | void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) |
3837 | { | |
3838 | if ( m_colWidths[coords.GetCol()] <=0 || | |
3839 | m_rowHeights[coords.GetRow()] <= 0 ) return; | |
60ff3b99 | 3840 | |
2d66e025 MB |
3841 | dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); |
3842 | int row = coords.GetRow(); | |
3843 | int col = coords.GetCol(); | |
60ff3b99 | 3844 | |
2d66e025 MB |
3845 | // right hand border |
3846 | // | |
bd3c6758 MB |
3847 | dc.DrawLine( m_colRights[col], m_rowBottoms[row] - m_rowHeights[row], |
3848 | m_colRights[col], m_rowBottoms[row] ); | |
2d66e025 MB |
3849 | |
3850 | // bottom border | |
3851 | // | |
bd3c6758 MB |
3852 | dc.DrawLine( m_colRights[col] - m_colWidths[col], m_rowBottoms[row], |
3853 | m_colRights[col], m_rowBottoms[row] ); | |
f85afd4e MB |
3854 | } |
3855 | ||
2d66e025 | 3856 | |
2d66e025 MB |
3857 | // TODO: remove this ??? |
3858 | // This is used to redraw all grid lines e.g. when the grid line colour | |
3859 | // has been changed | |
3860 | // | |
796df70a | 3861 | void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & reg ) |
f85afd4e | 3862 | { |
60ff3b99 VZ |
3863 | if ( !m_gridLinesEnabled || |
3864 | !m_numRows || | |
2d66e025 | 3865 | !m_numCols ) return; |
f85afd4e | 3866 | |
2d66e025 | 3867 | int top, bottom, left, right; |
796df70a SN |
3868 | |
3869 | if (reg.IsEmpty()){ | |
3870 | int cw, ch; | |
3871 | m_gridWin->GetClientSize(&cw, &ch); | |
3872 | ||
3873 | // virtual coords of visible area | |
3874 | // | |
3875 | CalcUnscrolledPosition( 0, 0, &left, &top ); | |
3876 | CalcUnscrolledPosition( cw, ch, &right, &bottom ); | |
3877 | } | |
3878 | else{ | |
3879 | wxCoord x, y, w, h; | |
3880 | reg.GetBox(x, y, w, h); | |
3881 | CalcUnscrolledPosition( x, y, &left, &top ); | |
3882 | CalcUnscrolledPosition( x + w, y + h, &right, &bottom ); | |
3883 | } | |
f85afd4e | 3884 | |
9496deb5 MB |
3885 | // avoid drawing grid lines past the last row and col |
3886 | // | |
3887 | right = wxMin( right, m_colRights[m_numCols-1] ); | |
3888 | bottom = wxMin( bottom, m_rowBottoms[m_numRows-1] ); | |
3889 | ||
2d66e025 | 3890 | dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); |
f85afd4e | 3891 | |
2d66e025 | 3892 | // horizontal grid lines |
f85afd4e | 3893 | // |
60ff3b99 | 3894 | int i; |
9496deb5 | 3895 | for ( i = 0; i < m_numRows; i++ ) |
f85afd4e | 3896 | { |
dcfe4c3d | 3897 | if ( m_rowBottoms[i]-1 > bottom ) |
2d66e025 MB |
3898 | { |
3899 | break; | |
3900 | } | |
dcfe4c3d | 3901 | else if ( m_rowBottoms[i]-1 >= top ) |
2d66e025 | 3902 | { |
dcfe4c3d | 3903 | dc.DrawLine( left, m_rowBottoms[i]-1, right, m_rowBottoms[i]-1 ); |
2d66e025 | 3904 | } |
f85afd4e MB |
3905 | } |
3906 | ||
f85afd4e | 3907 | |
2d66e025 MB |
3908 | // vertical grid lines |
3909 | // | |
9496deb5 | 3910 | for ( i = 0; i < m_numCols; i++ ) |
f85afd4e | 3911 | { |
dcfe4c3d | 3912 | if ( m_colRights[i]-1 > right ) |
2d66e025 MB |
3913 | { |
3914 | break; | |
3915 | } | |
dcfe4c3d | 3916 | else if ( m_colRights[i]-1 >= left ) |
2d66e025 | 3917 | { |
dcfe4c3d | 3918 | dc.DrawLine( m_colRights[i]-1, top, m_colRights[i]-1, bottom ); |
2d66e025 MB |
3919 | } |
3920 | } | |
3921 | } | |
f85afd4e | 3922 | |
8f177c8e | 3923 | |
2d66e025 MB |
3924 | void wxGrid::DrawRowLabels( wxDC& dc ) |
3925 | { | |
3926 | if ( !m_numRows || !m_numCols ) return; | |
60ff3b99 | 3927 | |
2d66e025 MB |
3928 | size_t i; |
3929 | size_t numLabels = m_rowLabelsExposed.GetCount(); | |
60ff3b99 | 3930 | |
2d66e025 MB |
3931 | for ( i = 0; i < numLabels; i++ ) |
3932 | { | |
3933 | DrawRowLabel( dc, m_rowLabelsExposed[i] ); | |
60ff3b99 | 3934 | } |
f85afd4e MB |
3935 | } |
3936 | ||
3937 | ||
2d66e025 | 3938 | void wxGrid::DrawRowLabel( wxDC& dc, int row ) |
f85afd4e | 3939 | { |
2d66e025 | 3940 | if ( m_rowHeights[row] <= 0 ) return; |
60ff3b99 | 3941 | |
b0d6ff2f | 3942 | int rowTop = m_rowBottoms[row] - m_rowHeights[row]; |
b99be8fb | 3943 | |
2d66e025 | 3944 | dc.SetPen( *wxBLACK_PEN ); |
b0d6ff2f MB |
3945 | dc.DrawLine( m_rowLabelWidth-1, rowTop, |
3946 | m_rowLabelWidth-1, m_rowBottoms[row]-1 ); | |
b99be8fb | 3947 | |
b0d6ff2f MB |
3948 | dc.DrawLine( 0, m_rowBottoms[row]-1, |
3949 | m_rowLabelWidth-1, m_rowBottoms[row]-1 ); | |
b99be8fb | 3950 | |
2d66e025 | 3951 | dc.SetPen( *wxWHITE_PEN ); |
b0d6ff2f MB |
3952 | dc.DrawLine( 0, rowTop, 0, m_rowBottoms[row]-1 ); |
3953 | dc.DrawLine( 0, rowTop, m_rowLabelWidth-1, rowTop ); | |
60ff3b99 | 3954 | |
f85afd4e | 3955 | dc.SetBackgroundMode( wxTRANSPARENT ); |
f85afd4e MB |
3956 | dc.SetTextForeground( GetLabelTextColour() ); |
3957 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 3958 | |
f85afd4e | 3959 | int hAlign, vAlign; |
2d66e025 | 3960 | GetRowLabelAlignment( &hAlign, &vAlign ); |
60ff3b99 | 3961 | |
2d66e025 MB |
3962 | wxRect rect; |
3963 | rect.SetX( 2 ); | |
3964 | rect.SetY( m_rowBottoms[row] - m_rowHeights[row] + 2 ); | |
3965 | rect.SetWidth( m_rowLabelWidth - 4 ); | |
3966 | rect.SetHeight( m_rowHeights[row] - 4 ); | |
60ff3b99 | 3967 | DrawTextRectangle( dc, GetRowLabelValue( row ), rect, hAlign, vAlign ); |
f85afd4e MB |
3968 | } |
3969 | ||
3970 | ||
2d66e025 | 3971 | void wxGrid::DrawColLabels( wxDC& dc ) |
f85afd4e | 3972 | { |
2d66e025 | 3973 | if ( !m_numRows || !m_numCols ) return; |
60ff3b99 | 3974 | |
2d66e025 MB |
3975 | size_t i; |
3976 | size_t numLabels = m_colLabelsExposed.GetCount(); | |
60ff3b99 | 3977 | |
2d66e025 | 3978 | for ( i = 0; i < numLabels; i++ ) |
f85afd4e | 3979 | { |
2d66e025 | 3980 | DrawColLabel( dc, m_colLabelsExposed[i] ); |
60ff3b99 | 3981 | } |
f85afd4e MB |
3982 | } |
3983 | ||
3984 | ||
2d66e025 | 3985 | void wxGrid::DrawColLabel( wxDC& dc, int col ) |
f85afd4e | 3986 | { |
2d66e025 | 3987 | if ( m_colWidths[col] <= 0 ) return; |
60ff3b99 | 3988 | |
b0d6ff2f | 3989 | int colLeft = m_colRights[col] - m_colWidths[col]; |
b99be8fb | 3990 | |
2d66e025 | 3991 | dc.SetPen( *wxBLACK_PEN ); |
b0d6ff2f MB |
3992 | dc.DrawLine( m_colRights[col]-1, 0, |
3993 | m_colRights[col]-1, m_colLabelHeight-1 ); | |
b99be8fb | 3994 | |
b0d6ff2f MB |
3995 | dc.DrawLine( colLeft, m_colLabelHeight-1, |
3996 | m_colRights[col]-1, m_colLabelHeight-1 ); | |
b99be8fb | 3997 | |
f85afd4e | 3998 | dc.SetPen( *wxWHITE_PEN ); |
b0d6ff2f MB |
3999 | dc.DrawLine( colLeft, 0, colLeft, m_colLabelHeight-1 ); |
4000 | dc.DrawLine( colLeft, 0, m_colRights[col]-1, 0 ); | |
f85afd4e | 4001 | |
b0d6ff2f MB |
4002 | dc.SetBackgroundMode( wxTRANSPARENT ); |
4003 | dc.SetTextForeground( GetLabelTextColour() ); | |
4004 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 4005 | |
f85afd4e | 4006 | dc.SetBackgroundMode( wxTRANSPARENT ); |
f85afd4e MB |
4007 | dc.SetTextForeground( GetLabelTextColour() ); |
4008 | dc.SetFont( GetLabelFont() ); | |
8f177c8e | 4009 | |
f85afd4e | 4010 | int hAlign, vAlign; |
2d66e025 | 4011 | GetColLabelAlignment( &hAlign, &vAlign ); |
60ff3b99 | 4012 | |
2d66e025 MB |
4013 | wxRect rect; |
4014 | rect.SetX( m_colRights[col] - m_colWidths[col] + 2 ); | |
4015 | rect.SetY( 2 ); | |
4016 | rect.SetWidth( m_colWidths[col] - 4 ); | |
4017 | rect.SetHeight( m_colLabelHeight - 4 ); | |
60ff3b99 | 4018 | DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign ); |
f85afd4e MB |
4019 | } |
4020 | ||
4021 | ||
2d66e025 MB |
4022 | void wxGrid::DrawTextRectangle( wxDC& dc, |
4023 | const wxString& value, | |
4024 | const wxRect& rect, | |
4025 | int horizAlign, | |
4026 | int vertAlign ) | |
f85afd4e | 4027 | { |
2d66e025 MB |
4028 | long textWidth, textHeight; |
4029 | long lineWidth, lineHeight; | |
4030 | wxArrayString lines; | |
f85afd4e | 4031 | |
2d66e025 MB |
4032 | dc.SetClippingRegion( rect ); |
4033 | StringToLines( value, lines ); | |
4034 | if ( lines.GetCount() ) | |
4035 | { | |
4036 | GetTextBoxSize( dc, lines, &textWidth, &textHeight ); | |
4037 | dc.GetTextExtent( lines[0], &lineWidth, &lineHeight ); | |
f85afd4e | 4038 | |
2d66e025 MB |
4039 | float x, y; |
4040 | switch ( horizAlign ) | |
4041 | { | |
4042 | case wxRIGHT: | |
4043 | x = rect.x + (rect.width - textWidth - 1); | |
4044 | break; | |
f85afd4e | 4045 | |
2d66e025 MB |
4046 | case wxCENTRE: |
4047 | x = rect.x + ((rect.width - textWidth)/2); | |
4048 | break; | |
f85afd4e | 4049 | |
2d66e025 MB |
4050 | case wxLEFT: |
4051 | default: | |
4052 | x = rect.x + 1; | |
4053 | break; | |
4054 | } | |
f85afd4e | 4055 | |
2d66e025 MB |
4056 | switch ( vertAlign ) |
4057 | { | |
4058 | case wxBOTTOM: | |
4059 | y = rect.y + (rect.height - textHeight - 1); | |
4060 | break; | |
f85afd4e MB |
4061 | |
4062 | case wxCENTRE: | |
8f177c8e | 4063 | y = rect.y + ((rect.height - textHeight)/2); |
f85afd4e MB |
4064 | break; |
4065 | ||
4066 | case wxTOP: | |
4067 | default: | |
8f177c8e | 4068 | y = rect.y + 1; |
f85afd4e MB |
4069 | break; |
4070 | } | |
4071 | ||
b540eb2b | 4072 | for ( size_t i = 0; i < lines.GetCount(); i++ ) |
f85afd4e MB |
4073 | { |
4074 | dc.DrawText( lines[i], (long)x, (long)y ); | |
4075 | y += lineHeight; | |
4076 | } | |
4077 | } | |
8f177c8e | 4078 | |
f85afd4e | 4079 | dc.DestroyClippingRegion(); |
f85afd4e MB |
4080 | } |
4081 | ||
4082 | ||
4083 | // Split multi line text up into an array of strings. Any existing | |
4084 | // contents of the string array are preserved. | |
4085 | // | |
4086 | void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) | |
4087 | { | |
f85afd4e MB |
4088 | int startPos = 0; |
4089 | int pos; | |
6d004f67 | 4090 | wxString eol = wxTextFile::GetEOL( wxTextFileType_Unix ); |
2433bb2e | 4091 | wxString tVal = wxTextFile::Translate( value, wxTextFileType_Unix ); |
e2b42eeb | 4092 | |
2433bb2e | 4093 | while ( startPos < (int)tVal.Length() ) |
f85afd4e | 4094 | { |
2433bb2e | 4095 | pos = tVal.Mid(startPos).Find( eol ); |
f85afd4e MB |
4096 | if ( pos < 0 ) |
4097 | { | |
4098 | break; | |
4099 | } | |
4100 | else if ( pos == 0 ) | |
4101 | { | |
4102 | lines.Add( wxEmptyString ); | |
4103 | } | |
4104 | else | |
4105 | { | |
2433bb2e | 4106 | lines.Add( value.Mid(startPos, pos) ); |
f85afd4e MB |
4107 | } |
4108 | startPos += pos+1; | |
4109 | } | |
b540eb2b | 4110 | if ( startPos < (int)value.Length() ) |
f85afd4e MB |
4111 | { |
4112 | lines.Add( value.Mid( startPos ) ); | |
4113 | } | |
4114 | } | |
4115 | ||
4116 | ||
4117 | void wxGrid::GetTextBoxSize( wxDC& dc, | |
4118 | wxArrayString& lines, | |
4119 | long *width, long *height ) | |
4120 | { | |
4121 | long w = 0; | |
4122 | long h = 0; | |
4123 | long lineW, lineH; | |
4124 | ||
b540eb2b | 4125 | size_t i; |
f85afd4e MB |
4126 | for ( i = 0; i < lines.GetCount(); i++ ) |
4127 | { | |
4128 | dc.GetTextExtent( lines[i], &lineW, &lineH ); | |
4129 | w = wxMax( w, lineW ); | |
4130 | h += lineH; | |
4131 | } | |
4132 | ||
4133 | *width = w; | |
4134 | *height = h; | |
4135 | } | |
4136 | ||
4137 | ||
4138 | // | |
2d66e025 | 4139 | // ------ Edit control functions |
f85afd4e MB |
4140 | // |
4141 | ||
2d66e025 MB |
4142 | |
4143 | void wxGrid::EnableEditing( bool edit ) | |
f85afd4e | 4144 | { |
2d66e025 MB |
4145 | // TODO: improve this ? |
4146 | // | |
4147 | if ( edit != m_editable ) | |
f85afd4e | 4148 | { |
2d66e025 | 4149 | m_editable = edit; |
1f1ce288 | 4150 | |
2c9a89e0 | 4151 | EnableCellEditControl(m_editable); |
f85afd4e | 4152 | } |
f85afd4e MB |
4153 | } |
4154 | ||
4155 | ||
2d66e025 | 4156 | void wxGrid::EnableCellEditControl( bool enable ) |
f85afd4e | 4157 | { |
2c9a89e0 RD |
4158 | if (! m_editable) |
4159 | return; | |
4160 | ||
dcfe4c3d SN |
4161 | if ( m_currentCellCoords == wxGridNoCellCoords ) |
4162 | SetCurrentCell( 0, 0 ); | |
60ff3b99 | 4163 | |
2c9a89e0 RD |
4164 | if ( enable != m_cellEditCtrlEnabled ) |
4165 | { | |
dcfe4c3d | 4166 | if ( enable ) |
f85afd4e | 4167 | { |
dcfe4c3d | 4168 | m_cellEditCtrlEnabled = enable; |
2d66e025 MB |
4169 | SetEditControlValue(); |
4170 | ShowCellEditControl(); | |
2d66e025 MB |
4171 | } |
4172 | else | |
4173 | { | |
2d66e025 MB |
4174 | HideCellEditControl(); |
4175 | SaveEditControlValue(); | |
dcfe4c3d | 4176 | m_cellEditCtrlEnabled = enable; |
f85afd4e | 4177 | } |
f85afd4e | 4178 | } |
f85afd4e | 4179 | } |
f85afd4e MB |
4180 | |
4181 | ||
2d66e025 | 4182 | void wxGrid::ShowCellEditControl() |
f85afd4e | 4183 | { |
2d66e025 | 4184 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 4185 | { |
2d66e025 MB |
4186 | if ( !IsVisible( m_currentCellCoords ) ) |
4187 | { | |
4188 | return; | |
4189 | } | |
4190 | else | |
4191 | { | |
2c9a89e0 RD |
4192 | wxRect rect = CellToRect( m_currentCellCoords ); |
4193 | int row = m_currentCellCoords.GetRow(); | |
4194 | int col = m_currentCellCoords.GetCol(); | |
2d66e025 MB |
4195 | |
4196 | // convert to scrolled coords | |
4197 | // | |
4198 | int left, top, right, bottom; | |
4199 | CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top ); | |
4200 | CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom ); | |
025562fe | 4201 | left--; top--; right--; bottom--; // cell is shifted by one pixel |
2d66e025 MB |
4202 | int cw, ch; |
4203 | m_gridWin->GetClientSize( &cw, &ch ); | |
1f1ce288 MB |
4204 | |
4205 | // Make the edit control large enough to allow for internal margins | |
4206 | // TODO: remove this if the text ctrl sizing is improved esp. for unix | |
4207 | // | |
58dd5b3b | 4208 | int extra; |
d2fdd8d2 | 4209 | #if defined(__WXMOTIF__) |
2c9a89e0 | 4210 | if ( row == 0 || col == 0 ) |
58dd5b3b MB |
4211 | { |
4212 | extra = 2; | |
4213 | } | |
4214 | else | |
4215 | { | |
4216 | extra = 4; | |
4217 | } | |
1f1ce288 | 4218 | #else |
2c9a89e0 | 4219 | if ( row == 0 || col == 0 ) |
58dd5b3b MB |
4220 | { |
4221 | extra = 1; | |
4222 | } | |
4223 | else | |
4224 | { | |
4225 | extra = 2; | |
4226 | } | |
1f1ce288 | 4227 | #endif |
d2fdd8d2 RR |
4228 | |
4229 | #if defined(__WXGTK__) | |
4230 | int top_diff = 0; | |
4231 | int left_diff = 0; | |
4232 | if (left != 0) left_diff++; | |
4233 | if (top != 0) top_diff++; | |
4234 | rect.SetLeft( left + left_diff ); | |
4235 | rect.SetTop( top + top_diff ); | |
4236 | rect.SetRight( rect.GetRight() - left_diff ); | |
4237 | rect.SetBottom( rect.GetBottom() - top_diff ); | |
4238 | #else | |
58dd5b3b MB |
4239 | rect.SetLeft( wxMax(0, left - extra) ); |
4240 | rect.SetTop( wxMax(0, top - extra) ); | |
4241 | rect.SetRight( rect.GetRight() + 2*extra ); | |
4242 | rect.SetBottom( rect.GetBottom() + 2*extra ); | |
d2fdd8d2 | 4243 | #endif |
f0102d2a | 4244 | |
2c9a89e0 RD |
4245 | wxGridCellAttr* attr = GetCellAttr(row, col); |
4246 | wxGridCellEditor* editor = attr->GetEditor(); | |
4247 | if (! editor->IsCreated()) { | |
4248 | editor->Create(m_gridWin, -1, | |
4249 | new wxGridCellEditorEvtHandler(this, editor)); | |
2d66e025 MB |
4250 | } |
4251 | ||
2c9a89e0 RD |
4252 | editor->SetSize( rect ); |
4253 | editor->Show( TRUE ); | |
4254 | editor->BeginEdit(row, col, this, attr); | |
4255 | attr->DecRef(); | |
4256 | } | |
f85afd4e MB |
4257 | } |
4258 | } | |
4259 | ||
4260 | ||
2d66e025 | 4261 | void wxGrid::HideCellEditControl() |
f85afd4e | 4262 | { |
2d66e025 | 4263 | if ( IsCellEditControlEnabled() ) |
f85afd4e | 4264 | { |
2c9a89e0 RD |
4265 | int row = m_currentCellCoords.GetRow(); |
4266 | int col = m_currentCellCoords.GetCol(); | |
4267 | ||
4268 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
4269 | attr->GetEditor()->Show( FALSE ); | |
4270 | attr->DecRef(); | |
4271 | m_gridWin->SetFocus(); | |
f85afd4e | 4272 | } |
2d66e025 | 4273 | } |
8f177c8e | 4274 | |
2d66e025 MB |
4275 | |
4276 | void wxGrid::SetEditControlValue( const wxString& value ) | |
4277 | { | |
fb295790 RD |
4278 | // RD: The new Editors get the value from the table themselves now. This |
4279 | // method can probably be removed... | |
f85afd4e MB |
4280 | } |
4281 | ||
8f177c8e | 4282 | |
2d66e025 MB |
4283 | void wxGrid::SaveEditControlValue() |
4284 | { | |
2c9a89e0 RD |
4285 | if (IsCellEditControlEnabled()) { |
4286 | int row = m_currentCellCoords.GetRow(); | |
4287 | int col = m_currentCellCoords.GetCol(); | |
8f177c8e | 4288 | |
2c9a89e0 RD |
4289 | wxGridCellAttr* attr = GetCellAttr(row, col); |
4290 | bool changed = attr->GetEditor()->EndEdit(row, col, TRUE, this, attr); | |
2d66e025 | 4291 | |
2c9a89e0 | 4292 | attr->DecRef(); |
2d66e025 | 4293 | |
2c9a89e0 | 4294 | if (changed) { |
2d66e025 MB |
4295 | SendEvent( EVT_GRID_CELL_CHANGE, |
4296 | m_currentCellCoords.GetRow(), | |
4297 | m_currentCellCoords.GetCol() ); | |
4298 | } | |
f85afd4e MB |
4299 | } |
4300 | } | |
4301 | ||
2d66e025 MB |
4302 | |
4303 | // | |
60ff3b99 VZ |
4304 | // ------ Grid location functions |
4305 | // Note that all of these functions work with the logical coordinates of | |
2d66e025 MB |
4306 | // grid cells and labels so you will need to convert from device |
4307 | // coordinates for mouse events etc. | |
4308 | // | |
4309 | ||
4310 | void wxGrid::XYToCell( int x, int y, wxGridCellCoords& coords ) | |
f85afd4e | 4311 | { |
58dd5b3b MB |
4312 | int row = YToRow(y); |
4313 | int col = XToCol(x); | |
4314 | ||
4315 | if ( row == -1 || col == -1 ) | |
4316 | { | |
4317 | coords = wxGridNoCellCoords; | |
4318 | } | |
4319 | else | |
4320 | { | |
4321 | coords.Set( row, col ); | |
4322 | } | |
2d66e025 | 4323 | } |
f85afd4e | 4324 | |
8f177c8e | 4325 | |
2d66e025 MB |
4326 | int wxGrid::YToRow( int y ) |
4327 | { | |
4328 | int i; | |
8f177c8e | 4329 | |
2d66e025 | 4330 | for ( i = 0; i < m_numRows; i++ ) |
f85afd4e | 4331 | { |
2d66e025 | 4332 | if ( y < m_rowBottoms[i] ) return i; |
f85afd4e | 4333 | } |
2d66e025 | 4334 | |
07296f0b | 4335 | return m_numRows; //-1; |
f85afd4e MB |
4336 | } |
4337 | ||
2d66e025 MB |
4338 | |
4339 | int wxGrid::XToCol( int x ) | |
f85afd4e | 4340 | { |
2d66e025 | 4341 | int i; |
8f177c8e | 4342 | |
2d66e025 | 4343 | for ( i = 0; i < m_numCols; i++ ) |
f85afd4e | 4344 | { |
2d66e025 | 4345 | if ( x < m_colRights[i] ) return i; |
f85afd4e MB |
4346 | } |
4347 | ||
07296f0b | 4348 | return m_numCols; //-1; |
2d66e025 | 4349 | } |
8f177c8e | 4350 | |
2d66e025 MB |
4351 | |
4352 | // return the row number that that the y coord is near the edge of, or | |
4353 | // -1 if not near an edge | |
4354 | // | |
4355 | int wxGrid::YToEdgeOfRow( int y ) | |
4356 | { | |
4357 | int i, d; | |
4358 | ||
4359 | for ( i = 0; i < m_numRows; i++ ) | |
4360 | { | |
4361 | if ( m_rowHeights[i] > WXGRID_LABEL_EDGE_ZONE ) | |
f85afd4e | 4362 | { |
2d66e025 | 4363 | d = abs( y - m_rowBottoms[i] ); |
3f296516 | 4364 | { |
2d66e025 | 4365 | if ( d < WXGRID_LABEL_EDGE_ZONE ) return i; |
3f296516 | 4366 | } |
f85afd4e | 4367 | } |
f85afd4e | 4368 | } |
2d66e025 MB |
4369 | |
4370 | return -1; | |
4371 | } | |
4372 | ||
4373 | ||
4374 | // return the col number that that the x coord is near the edge of, or | |
4375 | // -1 if not near an edge | |
4376 | // | |
4377 | int wxGrid::XToEdgeOfCol( int x ) | |
4378 | { | |
4379 | int i, d; | |
4380 | ||
4381 | for ( i = 0; i < m_numCols; i++ ) | |
f85afd4e | 4382 | { |
2d66e025 MB |
4383 | if ( m_colWidths[i] > WXGRID_LABEL_EDGE_ZONE ) |
4384 | { | |
4385 | d = abs( x - m_colRights[i] ); | |
4386 | { | |
4387 | if ( d < WXGRID_LABEL_EDGE_ZONE ) return i; | |
4388 | } | |
4389 | } | |
f85afd4e | 4390 | } |
2d66e025 MB |
4391 | |
4392 | return -1; | |
f85afd4e MB |
4393 | } |
4394 | ||
2d66e025 MB |
4395 | |
4396 | wxRect wxGrid::CellToRect( int row, int col ) | |
f85afd4e | 4397 | { |
2d66e025 | 4398 | wxRect rect( -1, -1, -1, -1 ); |
f85afd4e | 4399 | |
2d66e025 MB |
4400 | if ( row >= 0 && row < m_numRows && |
4401 | col >= 0 && col < m_numCols ) | |
f85afd4e | 4402 | { |
2d66e025 MB |
4403 | rect.x = m_colRights[col] - m_colWidths[col]; |
4404 | rect.y = m_rowBottoms[row] - m_rowHeights[row]; | |
4405 | rect.width = m_colWidths[col]; | |
4406 | rect.height = m_rowHeights[ row ]; | |
f85afd4e MB |
4407 | } |
4408 | ||
2d66e025 MB |
4409 | return rect; |
4410 | } | |
4411 | ||
4412 | ||
4413 | bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) | |
4414 | { | |
4415 | // get the cell rectangle in logical coords | |
4416 | // | |
4417 | wxRect r( CellToRect( row, col ) ); | |
60ff3b99 | 4418 | |
2d66e025 MB |
4419 | // convert to device coords |
4420 | // | |
4421 | int left, top, right, bottom; | |
4422 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
4423 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 4424 | |
2d66e025 MB |
4425 | // check against the client area of the grid window |
4426 | // | |
4427 | int cw, ch; | |
4428 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 4429 | |
2d66e025 | 4430 | if ( wholeCellVisible ) |
f85afd4e | 4431 | { |
2d66e025 | 4432 | // is the cell wholly visible ? |
8f177c8e | 4433 | // |
2d66e025 MB |
4434 | return ( left >= 0 && right <= cw && |
4435 | top >= 0 && bottom <= ch ); | |
4436 | } | |
4437 | else | |
4438 | { | |
4439 | // is the cell partly visible ? | |
4440 | // | |
4441 | return ( ((left >=0 && left < cw) || (right > 0 && right <= cw)) && | |
4442 | ((top >=0 && top < ch) || (bottom > 0 && bottom <= ch)) ); | |
4443 | } | |
4444 | } | |
4445 | ||
4446 | ||
4447 | // make the specified cell location visible by doing a minimal amount | |
4448 | // of scrolling | |
4449 | // | |
4450 | void wxGrid::MakeCellVisible( int row, int col ) | |
4451 | { | |
4452 | int i; | |
60ff3b99 | 4453 | int xpos = -1, ypos = -1; |
2d66e025 MB |
4454 | |
4455 | if ( row >= 0 && row < m_numRows && | |
4456 | col >= 0 && col < m_numCols ) | |
4457 | { | |
4458 | // get the cell rectangle in logical coords | |
4459 | // | |
4460 | wxRect r( CellToRect( row, col ) ); | |
60ff3b99 | 4461 | |
2d66e025 MB |
4462 | // convert to device coords |
4463 | // | |
4464 | int left, top, right, bottom; | |
4465 | CalcScrolledPosition( r.GetLeft(), r.GetTop(), &left, &top ); | |
4466 | CalcScrolledPosition( r.GetRight(), r.GetBottom(), &right, &bottom ); | |
60ff3b99 | 4467 | |
2d66e025 MB |
4468 | int cw, ch; |
4469 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 4470 | |
2d66e025 | 4471 | if ( top < 0 ) |
3f296516 | 4472 | { |
2d66e025 | 4473 | ypos = r.GetTop(); |
3f296516 | 4474 | } |
2d66e025 MB |
4475 | else if ( bottom > ch ) |
4476 | { | |
4477 | int h = r.GetHeight(); | |
4478 | ypos = r.GetTop(); | |
4479 | for ( i = row-1; i >= 0; i-- ) | |
4480 | { | |
4481 | if ( h + m_rowHeights[i] > ch ) break; | |
4482 | ||
4483 | h += m_rowHeights[i]; | |
4484 | ypos -= m_rowHeights[i]; | |
4485 | } | |
f0102d2a VZ |
4486 | |
4487 | // we divide it later by GRID_SCROLL_LINE, make sure that we don't | |
4488 | // have rounding errors (this is important, because if we do, we | |
4489 | // might not scroll at all and some cells won't be redrawn) | |
4490 | ypos += GRID_SCROLL_LINE / 2; | |
2d66e025 MB |
4491 | } |
4492 | ||
4493 | if ( left < 0 ) | |
4494 | { | |
4495 | xpos = r.GetLeft(); | |
4496 | } | |
4497 | else if ( right > cw ) | |
4498 | { | |
4499 | int w = r.GetWidth(); | |
4500 | xpos = r.GetLeft(); | |
4501 | for ( i = col-1; i >= 0; i-- ) | |
4502 | { | |
4503 | if ( w + m_colWidths[i] > cw ) break; | |
4504 | ||
4505 | w += m_colWidths[i]; | |
4506 | xpos -= m_colWidths[i]; | |
4507 | } | |
f0102d2a VZ |
4508 | |
4509 | // see comment for ypos above | |
4510 | xpos += GRID_SCROLL_LINE / 2; | |
2d66e025 MB |
4511 | } |
4512 | ||
4513 | if ( xpos != -1 || ypos != -1 ) | |
4514 | { | |
f0102d2a VZ |
4515 | if ( xpos != -1 ) xpos /= GRID_SCROLL_LINE; |
4516 | if ( ypos != -1 ) ypos /= GRID_SCROLL_LINE; | |
2d66e025 MB |
4517 | Scroll( xpos, ypos ); |
4518 | AdjustScrollbars(); | |
4519 | } | |
4520 | } | |
4521 | } | |
4522 | ||
4523 | ||
4524 | // | |
4525 | // ------ Grid cursor movement functions | |
4526 | // | |
4527 | ||
4528 | bool wxGrid::MoveCursorUp() | |
4529 | { | |
4530 | if ( m_currentCellCoords != wxGridNoCellCoords && | |
4531 | m_currentCellCoords.GetRow() > 0 ) | |
4532 | { | |
4533 | MakeCellVisible( m_currentCellCoords.GetRow() - 1, | |
4534 | m_currentCellCoords.GetCol() ); | |
60ff3b99 | 4535 | |
2d66e025 MB |
4536 | SetCurrentCell( m_currentCellCoords.GetRow() - 1, |
4537 | m_currentCellCoords.GetCol() ); | |
4538 | ||
8f177c8e | 4539 | return TRUE; |
f85afd4e | 4540 | } |
2d66e025 MB |
4541 | |
4542 | return FALSE; | |
4543 | } | |
4544 | ||
4545 | ||
4546 | bool wxGrid::MoveCursorDown() | |
4547 | { | |
4548 | // TODO: allow for scrolling | |
4549 | // | |
4550 | if ( m_currentCellCoords != wxGridNoCellCoords && | |
4551 | m_currentCellCoords.GetRow() < m_numRows-1 ) | |
f85afd4e | 4552 | { |
2d66e025 MB |
4553 | MakeCellVisible( m_currentCellCoords.GetRow() + 1, |
4554 | m_currentCellCoords.GetCol() ); | |
60ff3b99 | 4555 | |
2d66e025 MB |
4556 | SetCurrentCell( m_currentCellCoords.GetRow() + 1, |
4557 | m_currentCellCoords.GetCol() ); | |
4558 | ||
4559 | return TRUE; | |
f85afd4e | 4560 | } |
2d66e025 MB |
4561 | |
4562 | return FALSE; | |
f85afd4e MB |
4563 | } |
4564 | ||
2d66e025 MB |
4565 | |
4566 | bool wxGrid::MoveCursorLeft() | |
f85afd4e | 4567 | { |
2d66e025 MB |
4568 | if ( m_currentCellCoords != wxGridNoCellCoords && |
4569 | m_currentCellCoords.GetCol() > 0 ) | |
4570 | { | |
4571 | MakeCellVisible( m_currentCellCoords.GetRow(), | |
4572 | m_currentCellCoords.GetCol() - 1 ); | |
60ff3b99 | 4573 | |
2d66e025 MB |
4574 | SetCurrentCell( m_currentCellCoords.GetRow(), |
4575 | m_currentCellCoords.GetCol() - 1 ); | |
8f177c8e | 4576 | |
2d66e025 MB |
4577 | return TRUE; |
4578 | } | |
4579 | ||
4580 | return FALSE; | |
4581 | } | |
4582 | ||
4583 | ||
4584 | bool wxGrid::MoveCursorRight() | |
4585 | { | |
4586 | if ( m_currentCellCoords != wxGridNoCellCoords && | |
4587 | m_currentCellCoords.GetCol() < m_numCols - 1 ) | |
f85afd4e | 4588 | { |
2d66e025 MB |
4589 | MakeCellVisible( m_currentCellCoords.GetRow(), |
4590 | m_currentCellCoords.GetCol() + 1 ); | |
60ff3b99 | 4591 | |
2d66e025 MB |
4592 | SetCurrentCell( m_currentCellCoords.GetRow(), |
4593 | m_currentCellCoords.GetCol() + 1 ); | |
4594 | ||
4595 | return TRUE; | |
f85afd4e | 4596 | } |
8f177c8e | 4597 | |
2d66e025 MB |
4598 | return FALSE; |
4599 | } | |
4600 | ||
4601 | ||
4602 | bool wxGrid::MovePageUp() | |
4603 | { | |
4604 | if ( m_currentCellCoords == wxGridNoCellCoords ) return FALSE; | |
60ff3b99 | 4605 | |
2d66e025 MB |
4606 | int row = m_currentCellCoords.GetRow(); |
4607 | if ( row > 0 ) | |
f85afd4e | 4608 | { |
2d66e025 MB |
4609 | int cw, ch; |
4610 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 4611 | |
2d66e025 MB |
4612 | int y = m_rowBottoms[ row ] - m_rowHeights[ row ]; |
4613 | int newRow = YToRow( y - ch + 1 ); | |
4614 | if ( newRow == -1 ) | |
4615 | { | |
4616 | newRow = 0; | |
4617 | } | |
60ff3b99 | 4618 | else if ( newRow == row ) |
2d66e025 MB |
4619 | { |
4620 | newRow = row - 1; | |
4621 | } | |
8f177c8e | 4622 | |
2d66e025 MB |
4623 | MakeCellVisible( newRow, m_currentCellCoords.GetCol() ); |
4624 | SetCurrentCell( newRow, m_currentCellCoords.GetCol() ); | |
60ff3b99 | 4625 | |
f85afd4e MB |
4626 | return TRUE; |
4627 | } | |
2d66e025 MB |
4628 | |
4629 | return FALSE; | |
4630 | } | |
4631 | ||
4632 | bool wxGrid::MovePageDown() | |
4633 | { | |
4634 | if ( m_currentCellCoords == wxGridNoCellCoords ) return FALSE; | |
60ff3b99 | 4635 | |
2d66e025 MB |
4636 | int row = m_currentCellCoords.GetRow(); |
4637 | if ( row < m_numRows ) | |
f85afd4e | 4638 | { |
2d66e025 MB |
4639 | int cw, ch; |
4640 | m_gridWin->GetClientSize( &cw, &ch ); | |
60ff3b99 | 4641 | |
2d66e025 MB |
4642 | int y = m_rowBottoms[ row ] - m_rowHeights[ row ]; |
4643 | int newRow = YToRow( y + ch ); | |
4644 | if ( newRow == -1 ) | |
4645 | { | |
4646 | newRow = m_numRows - 1; | |
4647 | } | |
60ff3b99 | 4648 | else if ( newRow == row ) |
2d66e025 MB |
4649 | { |
4650 | newRow = row + 1; | |
4651 | } | |
4652 | ||
4653 | MakeCellVisible( newRow, m_currentCellCoords.GetCol() ); | |
4654 | SetCurrentCell( newRow, m_currentCellCoords.GetCol() ); | |
60ff3b99 | 4655 | |
2d66e025 | 4656 | return TRUE; |
f85afd4e | 4657 | } |
2d66e025 MB |
4658 | |
4659 | return FALSE; | |
f85afd4e | 4660 | } |
8f177c8e | 4661 | |
2d66e025 MB |
4662 | bool wxGrid::MoveCursorUpBlock() |
4663 | { | |
4664 | if ( m_table && | |
4665 | m_currentCellCoords != wxGridNoCellCoords && | |
4666 | m_currentCellCoords.GetRow() > 0 ) | |
4667 | { | |
4668 | int row = m_currentCellCoords.GetRow(); | |
4669 | int col = m_currentCellCoords.GetCol(); | |
4670 | ||
4671 | if ( m_table->IsEmptyCell(row, col) ) | |
4672 | { | |
4673 | // starting in an empty cell: find the next block of | |
4674 | // non-empty cells | |
4675 | // | |
4676 | while ( row > 0 ) | |
4677 | { | |
4678 | row-- ; | |
4679 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4680 | } | |
4681 | } | |
4682 | else if ( m_table->IsEmptyCell(row-1, col) ) | |
4683 | { | |
4684 | // starting at the top of a block: find the next block | |
4685 | // | |
4686 | row--; | |
4687 | while ( row > 0 ) | |
4688 | { | |
4689 | row-- ; | |
4690 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4691 | } | |
4692 | } | |
4693 | else | |
4694 | { | |
4695 | // starting within a block: find the top of the block | |
4696 | // | |
4697 | while ( row > 0 ) | |
4698 | { | |
4699 | row-- ; | |
4700 | if ( m_table->IsEmptyCell(row, col) ) | |
4701 | { | |
4702 | row++ ; | |
4703 | break; | |
4704 | } | |
4705 | } | |
4706 | } | |
f85afd4e | 4707 | |
2d66e025 MB |
4708 | MakeCellVisible( row, col ); |
4709 | SetCurrentCell( row, col ); | |
f85afd4e | 4710 | |
2d66e025 MB |
4711 | return TRUE; |
4712 | } | |
f85afd4e | 4713 | |
2d66e025 MB |
4714 | return FALSE; |
4715 | } | |
f85afd4e | 4716 | |
2d66e025 | 4717 | bool wxGrid::MoveCursorDownBlock() |
f85afd4e | 4718 | { |
2d66e025 MB |
4719 | if ( m_table && |
4720 | m_currentCellCoords != wxGridNoCellCoords && | |
4721 | m_currentCellCoords.GetRow() < m_numRows-1 ) | |
f85afd4e | 4722 | { |
2d66e025 MB |
4723 | int row = m_currentCellCoords.GetRow(); |
4724 | int col = m_currentCellCoords.GetCol(); | |
4725 | ||
4726 | if ( m_table->IsEmptyCell(row, col) ) | |
4727 | { | |
4728 | // starting in an empty cell: find the next block of | |
4729 | // non-empty cells | |
4730 | // | |
4731 | while ( row < m_numRows-1 ) | |
4732 | { | |
4733 | row++ ; | |
4734 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4735 | } | |
4736 | } | |
4737 | else if ( m_table->IsEmptyCell(row+1, col) ) | |
4738 | { | |
4739 | // starting at the bottom of a block: find the next block | |
4740 | // | |
4741 | row++; | |
4742 | while ( row < m_numRows-1 ) | |
4743 | { | |
4744 | row++ ; | |
4745 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4746 | } | |
4747 | } | |
4748 | else | |
4749 | { | |
4750 | // starting within a block: find the bottom of the block | |
4751 | // | |
4752 | while ( row < m_numRows-1 ) | |
4753 | { | |
4754 | row++ ; | |
4755 | if ( m_table->IsEmptyCell(row, col) ) | |
4756 | { | |
4757 | row-- ; | |
4758 | break; | |
4759 | } | |
4760 | } | |
4761 | } | |
4762 | ||
4763 | MakeCellVisible( row, col ); | |
4764 | SetCurrentCell( row, col ); | |
4765 | ||
4766 | return TRUE; | |
f85afd4e | 4767 | } |
f85afd4e | 4768 | |
2d66e025 MB |
4769 | return FALSE; |
4770 | } | |
f85afd4e | 4771 | |
2d66e025 | 4772 | bool wxGrid::MoveCursorLeftBlock() |
f85afd4e | 4773 | { |
2d66e025 MB |
4774 | if ( m_table && |
4775 | m_currentCellCoords != wxGridNoCellCoords && | |
4776 | m_currentCellCoords.GetCol() > 0 ) | |
f85afd4e | 4777 | { |
2d66e025 MB |
4778 | int row = m_currentCellCoords.GetRow(); |
4779 | int col = m_currentCellCoords.GetCol(); | |
4780 | ||
4781 | if ( m_table->IsEmptyCell(row, col) ) | |
4782 | { | |
4783 | // starting in an empty cell: find the next block of | |
4784 | // non-empty cells | |
4785 | // | |
4786 | while ( col > 0 ) | |
4787 | { | |
4788 | col-- ; | |
4789 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4790 | } | |
4791 | } | |
4792 | else if ( m_table->IsEmptyCell(row, col-1) ) | |
4793 | { | |
4794 | // starting at the left of a block: find the next block | |
4795 | // | |
4796 | col--; | |
4797 | while ( col > 0 ) | |
4798 | { | |
4799 | col-- ; | |
4800 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4801 | } | |
4802 | } | |
4803 | else | |
4804 | { | |
4805 | // starting within a block: find the left of the block | |
4806 | // | |
4807 | while ( col > 0 ) | |
4808 | { | |
4809 | col-- ; | |
4810 | if ( m_table->IsEmptyCell(row, col) ) | |
4811 | { | |
4812 | col++ ; | |
4813 | break; | |
4814 | } | |
4815 | } | |
4816 | } | |
f85afd4e | 4817 | |
2d66e025 MB |
4818 | MakeCellVisible( row, col ); |
4819 | SetCurrentCell( row, col ); | |
8f177c8e | 4820 | |
2d66e025 | 4821 | return TRUE; |
f85afd4e | 4822 | } |
2d66e025 MB |
4823 | |
4824 | return FALSE; | |
f85afd4e MB |
4825 | } |
4826 | ||
2d66e025 | 4827 | bool wxGrid::MoveCursorRightBlock() |
f85afd4e | 4828 | { |
2d66e025 MB |
4829 | if ( m_table && |
4830 | m_currentCellCoords != wxGridNoCellCoords && | |
4831 | m_currentCellCoords.GetCol() < m_numCols-1 ) | |
f85afd4e | 4832 | { |
2d66e025 MB |
4833 | int row = m_currentCellCoords.GetRow(); |
4834 | int col = m_currentCellCoords.GetCol(); | |
8f177c8e | 4835 | |
2d66e025 MB |
4836 | if ( m_table->IsEmptyCell(row, col) ) |
4837 | { | |
4838 | // starting in an empty cell: find the next block of | |
4839 | // non-empty cells | |
4840 | // | |
4841 | while ( col < m_numCols-1 ) | |
4842 | { | |
4843 | col++ ; | |
4844 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4845 | } | |
4846 | } | |
4847 | else if ( m_table->IsEmptyCell(row, col+1) ) | |
4848 | { | |
4849 | // starting at the right of a block: find the next block | |
4850 | // | |
4851 | col++; | |
4852 | while ( col < m_numCols-1 ) | |
4853 | { | |
4854 | col++ ; | |
4855 | if ( !(m_table->IsEmptyCell(row, col)) ) break; | |
4856 | } | |
4857 | } | |
4858 | else | |
4859 | { | |
4860 | // starting within a block: find the right of the block | |
4861 | // | |
4862 | while ( col < m_numCols-1 ) | |
4863 | { | |
4864 | col++ ; | |
4865 | if ( m_table->IsEmptyCell(row, col) ) | |
4866 | { | |
4867 | col-- ; | |
4868 | break; | |
4869 | } | |
4870 | } | |
4871 | } | |
8f177c8e | 4872 | |
2d66e025 MB |
4873 | MakeCellVisible( row, col ); |
4874 | SetCurrentCell( row, col ); | |
f85afd4e | 4875 | |
2d66e025 | 4876 | return TRUE; |
f85afd4e | 4877 | } |
2d66e025 MB |
4878 | |
4879 | return FALSE; | |
f85afd4e MB |
4880 | } |
4881 | ||
4882 | ||
2d66e025 | 4883 | |
f85afd4e | 4884 | // |
2d66e025 | 4885 | // ------ Label values and formatting |
f85afd4e MB |
4886 | // |
4887 | ||
4888 | void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) | |
4889 | { | |
4890 | *horiz = m_rowLabelHorizAlign; | |
4891 | *vert = m_rowLabelVertAlign; | |
4892 | } | |
4893 | ||
4894 | void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) | |
4895 | { | |
4896 | *horiz = m_colLabelHorizAlign; | |
4897 | *vert = m_colLabelVertAlign; | |
4898 | } | |
4899 | ||
4900 | wxString wxGrid::GetRowLabelValue( int row ) | |
4901 | { | |
4902 | if ( m_table ) | |
4903 | { | |
4904 | return m_table->GetRowLabelValue( row ); | |
4905 | } | |
4906 | else | |
4907 | { | |
4908 | wxString s; | |
4909 | s << row; | |
4910 | return s; | |
4911 | } | |
4912 | } | |
4913 | ||
4914 | wxString wxGrid::GetColLabelValue( int col ) | |
4915 | { | |
4916 | if ( m_table ) | |
4917 | { | |
4918 | return m_table->GetColLabelValue( col ); | |
4919 | } | |
4920 | else | |
4921 | { | |
4922 | wxString s; | |
4923 | s << col; | |
4924 | return s; | |
4925 | } | |
4926 | } | |
4927 | ||
2e8cd977 | 4928 | |
f85afd4e MB |
4929 | void wxGrid::SetRowLabelSize( int width ) |
4930 | { | |
2e8cd977 MB |
4931 | width = wxMax( width, 0 ); |
4932 | if ( width != m_rowLabelWidth ) | |
4933 | { | |
2e8cd977 MB |
4934 | if ( width == 0 ) |
4935 | { | |
4936 | m_rowLabelWin->Show( FALSE ); | |
7807d81c | 4937 | m_cornerLabelWin->Show( FALSE ); |
2e8cd977 | 4938 | } |
7807d81c | 4939 | else if ( m_rowLabelWidth == 0 ) |
2e8cd977 | 4940 | { |
7807d81c MB |
4941 | m_rowLabelWin->Show( TRUE ); |
4942 | if ( m_colLabelHeight > 0 ) m_cornerLabelWin->Show( TRUE ); | |
2e8cd977 | 4943 | } |
b99be8fb | 4944 | |
2e8cd977 | 4945 | m_rowLabelWidth = width; |
7807d81c MB |
4946 | CalcWindowSizes(); |
4947 | Refresh( TRUE ); | |
2e8cd977 | 4948 | } |
f85afd4e MB |
4949 | } |
4950 | ||
2e8cd977 | 4951 | |
f85afd4e MB |
4952 | void wxGrid::SetColLabelSize( int height ) |
4953 | { | |
7807d81c | 4954 | height = wxMax( height, 0 ); |
2e8cd977 MB |
4955 | if ( height != m_colLabelHeight ) |
4956 | { | |
2e8cd977 MB |
4957 | if ( height == 0 ) |
4958 | { | |
2e8cd977 | 4959 | m_colLabelWin->Show( FALSE ); |
7807d81c | 4960 | m_cornerLabelWin->Show( FALSE ); |
2e8cd977 | 4961 | } |
7807d81c | 4962 | else if ( m_colLabelHeight == 0 ) |
2e8cd977 | 4963 | { |
7807d81c MB |
4964 | m_colLabelWin->Show( TRUE ); |
4965 | if ( m_rowLabelWidth > 0 ) m_cornerLabelWin->Show( TRUE ); | |
2e8cd977 | 4966 | } |
7807d81c | 4967 | |
2e8cd977 | 4968 | m_colLabelHeight = height; |
7807d81c MB |
4969 | CalcWindowSizes(); |
4970 | Refresh( TRUE ); | |
2e8cd977 | 4971 | } |
f85afd4e MB |
4972 | } |
4973 | ||
2e8cd977 | 4974 | |
f85afd4e MB |
4975 | void wxGrid::SetLabelBackgroundColour( const wxColour& colour ) |
4976 | { | |
2d66e025 MB |
4977 | if ( m_labelBackgroundColour != colour ) |
4978 | { | |
4979 | m_labelBackgroundColour = colour; | |
4980 | m_rowLabelWin->SetBackgroundColour( colour ); | |
4981 | m_colLabelWin->SetBackgroundColour( colour ); | |
4982 | m_cornerLabelWin->SetBackgroundColour( colour ); | |
4983 | ||
4984 | if ( !GetBatchCount() ) | |
4985 | { | |
4986 | m_rowLabelWin->Refresh(); | |
4987 | m_colLabelWin->Refresh(); | |
4988 | m_cornerLabelWin->Refresh(); | |
4989 | } | |
4990 | } | |
f85afd4e MB |
4991 | } |
4992 | ||
4993 | void wxGrid::SetLabelTextColour( const wxColour& colour ) | |
4994 | { | |
2d66e025 MB |
4995 | if ( m_labelTextColour != colour ) |
4996 | { | |
4997 | m_labelTextColour = colour; | |
4998 | if ( !GetBatchCount() ) | |
4999 | { | |
5000 | m_rowLabelWin->Refresh(); | |
5001 | m_colLabelWin->Refresh(); | |
5002 | } | |
5003 | } | |
f85afd4e MB |
5004 | } |
5005 | ||
5006 | void wxGrid::SetLabelFont( const wxFont& font ) | |
5007 | { | |
5008 | m_labelFont = font; | |
2d66e025 MB |
5009 | if ( !GetBatchCount() ) |
5010 | { | |
5011 | m_rowLabelWin->Refresh(); | |
5012 | m_colLabelWin->Refresh(); | |
5013 | } | |
f85afd4e MB |
5014 | } |
5015 | ||
5016 | void wxGrid::SetRowLabelAlignment( int horiz, int vert ) | |
5017 | { | |
5018 | if ( horiz == wxLEFT || horiz == wxCENTRE || horiz == wxRIGHT ) | |
5019 | { | |
5020 | m_rowLabelHorizAlign = horiz; | |
5021 | } | |
8f177c8e | 5022 | |
f85afd4e MB |
5023 | if ( vert == wxTOP || vert == wxCENTRE || vert == wxBOTTOM ) |
5024 | { | |
5025 | m_rowLabelVertAlign = vert; | |
5026 | } | |
5027 | ||
2d66e025 MB |
5028 | if ( !GetBatchCount() ) |
5029 | { | |
5030 | m_rowLabelWin->Refresh(); | |
60ff3b99 | 5031 | } |
f85afd4e MB |
5032 | } |
5033 | ||
5034 | void wxGrid::SetColLabelAlignment( int horiz, int vert ) | |
5035 | { | |
5036 | if ( horiz == wxLEFT || horiz == wxCENTRE || horiz == wxRIGHT ) | |
5037 | { | |
5038 | m_colLabelHorizAlign = horiz; | |
5039 | } | |
8f177c8e | 5040 | |
f85afd4e MB |
5041 | if ( vert == wxTOP || vert == wxCENTRE || vert == wxBOTTOM ) |
5042 | { | |
5043 | m_colLabelVertAlign = vert; | |
5044 | } | |
5045 | ||
2d66e025 MB |
5046 | if ( !GetBatchCount() ) |
5047 | { | |
2d66e025 | 5048 | m_colLabelWin->Refresh(); |
60ff3b99 | 5049 | } |
f85afd4e MB |
5050 | } |
5051 | ||
5052 | void wxGrid::SetRowLabelValue( int row, const wxString& s ) | |
5053 | { | |
5054 | if ( m_table ) | |
5055 | { | |
5056 | m_table->SetRowLabelValue( row, s ); | |
2d66e025 MB |
5057 | if ( !GetBatchCount() ) |
5058 | { | |
70c7a608 SN |
5059 | wxRect rect = CellToRect( row, 0); |
5060 | if ( rect.height > 0 ) | |
5061 | { | |
cb309039 | 5062 | CalcScrolledPosition(0, rect.y, &rect.x, &rect.y); |
70c7a608 SN |
5063 | rect.x = m_left; |
5064 | rect.width = m_rowLabelWidth; | |
5065 | m_rowLabelWin->Refresh( TRUE, &rect ); | |
5066 | } | |
2d66e025 | 5067 | } |
f85afd4e MB |
5068 | } |
5069 | } | |
5070 | ||
5071 | void wxGrid::SetColLabelValue( int col, const wxString& s ) | |
5072 | { | |
5073 | if ( m_table ) | |
5074 | { | |
5075 | m_table->SetColLabelValue( col, s ); | |
2d66e025 MB |
5076 | if ( !GetBatchCount() ) |
5077 | { | |
70c7a608 SN |
5078 | wxRect rect = CellToRect( 0, col ); |
5079 | if ( rect.width > 0 ) | |
5080 | { | |
cb309039 | 5081 | CalcScrolledPosition(rect.x, 0, &rect.x, &rect.y); |
70c7a608 SN |
5082 | rect.y = m_top; |
5083 | rect.height = m_colLabelHeight; | |
5084 | m_colLabelWin->Refresh( TRUE, &rect ); | |
5085 | } | |
2d66e025 | 5086 | } |
f85afd4e MB |
5087 | } |
5088 | } | |
5089 | ||
5090 | void wxGrid::SetGridLineColour( const wxColour& colour ) | |
5091 | { | |
2d66e025 MB |
5092 | if ( m_gridLineColour != colour ) |
5093 | { | |
5094 | m_gridLineColour = colour; | |
60ff3b99 | 5095 | |
2d66e025 MB |
5096 | wxClientDC dc( m_gridWin ); |
5097 | PrepareDC( dc ); | |
c6a51dcd | 5098 | DrawAllGridLines( dc, wxRegion() ); |
2d66e025 | 5099 | } |
f85afd4e MB |
5100 | } |
5101 | ||
5102 | void wxGrid::EnableGridLines( bool enable ) | |
5103 | { | |
5104 | if ( enable != m_gridLinesEnabled ) | |
5105 | { | |
5106 | m_gridLinesEnabled = enable; | |
2d66e025 MB |
5107 | |
5108 | if ( !GetBatchCount() ) | |
5109 | { | |
5110 | if ( enable ) | |
5111 | { | |
5112 | wxClientDC dc( m_gridWin ); | |
5113 | PrepareDC( dc ); | |
c6a51dcd | 5114 | DrawAllGridLines( dc, wxRegion() ); |
2d66e025 MB |
5115 | } |
5116 | else | |
5117 | { | |
5118 | m_gridWin->Refresh(); | |
5119 | } | |
5120 | } | |
f85afd4e MB |
5121 | } |
5122 | } | |
5123 | ||
5124 | ||
5125 | int wxGrid::GetDefaultRowSize() | |
5126 | { | |
5127 | return m_defaultRowHeight; | |
5128 | } | |
5129 | ||
5130 | int wxGrid::GetRowSize( int row ) | |
5131 | { | |
b99be8fb VZ |
5132 | wxCHECK_MSG( row >= 0 && row < m_numRows, 0, _T("invalid row index") ); |
5133 | ||
5134 | return m_rowHeights[row]; | |
f85afd4e MB |
5135 | } |
5136 | ||
5137 | int wxGrid::GetDefaultColSize() | |
5138 | { | |
5139 | return m_defaultColWidth; | |
5140 | } | |
5141 | ||
5142 | int wxGrid::GetColSize( int col ) | |
5143 | { | |
b99be8fb VZ |
5144 | wxCHECK_MSG( col >= 0 && col < m_numCols, 0, _T("invalid column index") ); |
5145 | ||
5146 | return m_colWidths[col]; | |
f85afd4e MB |
5147 | } |
5148 | ||
2e9a6788 VZ |
5149 | // ============================================================================ |
5150 | // access to the grid attributes: each of them has a default value in the grid | |
5151 | // itself and may be overidden on a per-cell basis | |
5152 | // ============================================================================ | |
5153 | ||
5154 | // ---------------------------------------------------------------------------- | |
5155 | // setting default attributes | |
5156 | // ---------------------------------------------------------------------------- | |
5157 | ||
5158 | void wxGrid::SetDefaultCellBackgroundColour( const wxColour& col ) | |
5159 | { | |
2796cce3 | 5160 | m_defaultCellAttr->SetBackgroundColour(col); |
2e9a6788 VZ |
5161 | } |
5162 | ||
5163 | void wxGrid::SetDefaultCellTextColour( const wxColour& col ) | |
5164 | { | |
2796cce3 | 5165 | m_defaultCellAttr->SetTextColour(col); |
2e9a6788 VZ |
5166 | } |
5167 | ||
5168 | void wxGrid::SetDefaultCellAlignment( int horiz, int vert ) | |
5169 | { | |
2796cce3 | 5170 | m_defaultCellAttr->SetAlignment(horiz, vert); |
2e9a6788 VZ |
5171 | } |
5172 | ||
5173 | void wxGrid::SetDefaultCellFont( const wxFont& font ) | |
5174 | { | |
2796cce3 RD |
5175 | m_defaultCellAttr->SetFont(font); |
5176 | } | |
5177 | ||
5178 | void wxGrid::SetDefaultRenderer(wxGridCellRenderer *renderer) | |
5179 | { | |
5180 | m_defaultCellAttr->SetRenderer(renderer); | |
2e9a6788 VZ |
5181 | } |
5182 | ||
9b4aede2 RD |
5183 | void wxGrid::SetDefaultEditor(wxGridCellEditor *editor) |
5184 | { | |
5185 | m_defaultCellAttr->SetEditor(editor); | |
5186 | } | |
5187 | ||
2e9a6788 VZ |
5188 | // ---------------------------------------------------------------------------- |
5189 | // access to the default attrbiutes | |
5190 | // ---------------------------------------------------------------------------- | |
5191 | ||
f85afd4e MB |
5192 | wxColour wxGrid::GetDefaultCellBackgroundColour() |
5193 | { | |
2796cce3 | 5194 | return m_defaultCellAttr->GetBackgroundColour(); |
f85afd4e MB |
5195 | } |
5196 | ||
2e9a6788 VZ |
5197 | wxColour wxGrid::GetDefaultCellTextColour() |
5198 | { | |
2796cce3 | 5199 | return m_defaultCellAttr->GetTextColour(); |
2e9a6788 VZ |
5200 | } |
5201 | ||
5202 | wxFont wxGrid::GetDefaultCellFont() | |
5203 | { | |
2796cce3 | 5204 | return m_defaultCellAttr->GetFont(); |
2e9a6788 VZ |
5205 | } |
5206 | ||
5207 | void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) | |
5208 | { | |
2796cce3 | 5209 | m_defaultCellAttr->GetAlignment(horiz, vert); |
2e9a6788 VZ |
5210 | } |
5211 | ||
2796cce3 | 5212 | wxGridCellRenderer *wxGrid::GetDefaultRenderer() const |
ab79958a | 5213 | { |
2796cce3 | 5214 | return m_defaultCellAttr->GetRenderer(); |
ab79958a VZ |
5215 | } |
5216 | ||
9b4aede2 RD |
5217 | wxGridCellEditor *wxGrid::GetDefaultEditor() const |
5218 | { | |
5219 | return m_defaultCellAttr->GetEditor(); | |
5220 | } | |
5221 | ||
2e9a6788 VZ |
5222 | // ---------------------------------------------------------------------------- |
5223 | // access to cell attributes | |
5224 | // ---------------------------------------------------------------------------- | |
5225 | ||
b99be8fb | 5226 | wxColour wxGrid::GetCellBackgroundColour(int row, int col) |
f85afd4e | 5227 | { |
0a976765 | 5228 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 5229 | wxColour colour = attr->GetBackgroundColour(); |
2e9a6788 | 5230 | attr->SafeDecRef(); |
b99be8fb | 5231 | return colour; |
f85afd4e MB |
5232 | } |
5233 | ||
b99be8fb | 5234 | wxColour wxGrid::GetCellTextColour( int row, int col ) |
f85afd4e | 5235 | { |
0a976765 | 5236 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 5237 | wxColour colour = attr->GetTextColour(); |
2e9a6788 | 5238 | attr->SafeDecRef(); |
b99be8fb | 5239 | return colour; |
f85afd4e MB |
5240 | } |
5241 | ||
b99be8fb | 5242 | wxFont wxGrid::GetCellFont( int row, int col ) |
f85afd4e | 5243 | { |
0a976765 | 5244 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 5245 | wxFont font = attr->GetFont(); |
2e9a6788 | 5246 | attr->SafeDecRef(); |
b99be8fb | 5247 | return font; |
f85afd4e MB |
5248 | } |
5249 | ||
b99be8fb | 5250 | void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) |
f85afd4e | 5251 | { |
0a976765 | 5252 | wxGridCellAttr *attr = GetCellAttr(row, col); |
2796cce3 | 5253 | attr->GetAlignment(horiz, vert); |
2e9a6788 VZ |
5254 | attr->SafeDecRef(); |
5255 | } | |
5256 | ||
2796cce3 RD |
5257 | wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) |
5258 | { | |
5259 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
5260 | wxGridCellRenderer* renderer = attr->GetRenderer(); | |
5261 | attr->DecRef(); | |
5262 | return renderer; | |
5263 | } | |
5264 | ||
9b4aede2 RD |
5265 | wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) |
5266 | { | |
5267 | wxGridCellAttr* attr = GetCellAttr(row, col); | |
5268 | wxGridCellEditor* editor = attr->GetEditor(); | |
5269 | attr->DecRef(); | |
5270 | return editor; | |
5271 | } | |
5272 | ||
2e9a6788 | 5273 | // ---------------------------------------------------------------------------- |
758cbedf | 5274 | // attribute support: cache, automatic provider creation, ... |
2e9a6788 VZ |
5275 | // ---------------------------------------------------------------------------- |
5276 | ||
5277 | bool wxGrid::CanHaveAttributes() | |
5278 | { | |
5279 | if ( !m_table ) | |
5280 | { | |
5281 | return FALSE; | |
5282 | } | |
5283 | ||
2796cce3 RD |
5284 | // RD: Maybe m_table->CanHaveAttributes() would be better in case the |
5285 | // table is providing the attributes itself??? In which case | |
5286 | // I don't think the grid should create a Provider object for the | |
5287 | // table but the table should be smart enough to do that on its own. | |
2e9a6788 VZ |
5288 | if ( !m_table->GetAttrProvider() ) |
5289 | { | |
5290 | // use the default attr provider by default | |
5291 | // (another choice would be to just return FALSE thus forcing the user | |
5292 | // to it himself) | |
5293 | m_table->SetAttrProvider(new wxGridCellAttrProvider); | |
5294 | } | |
5295 | ||
5296 | return TRUE; | |
5297 | } | |
5298 | ||
0a976765 VZ |
5299 | void wxGrid::ClearAttrCache() |
5300 | { | |
5301 | if ( m_attrCache.row != -1 ) | |
5302 | { | |
5303 | m_attrCache.attr->SafeDecRef(); | |
5304 | m_attrCache.row = -1; | |
5305 | } | |
5306 | } | |
5307 | ||
5308 | void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const | |
5309 | { | |
5310 | wxGrid *self = (wxGrid *)this; // const_cast | |
5311 | ||
5312 | self->ClearAttrCache(); | |
5313 | self->m_attrCache.row = row; | |
5314 | self->m_attrCache.col = col; | |
5315 | self->m_attrCache.attr = attr; | |
5316 | attr->SafeIncRef(); | |
5317 | } | |
5318 | ||
5319 | bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const | |
5320 | { | |
5321 | if ( row == m_attrCache.row && col == m_attrCache.col ) | |
5322 | { | |
5323 | *attr = m_attrCache.attr; | |
5324 | (*attr)->SafeIncRef(); | |
5325 | ||
5326 | #ifdef DEBUG_ATTR_CACHE | |
5327 | gs_nAttrCacheHits++; | |
5328 | #endif | |
5329 | ||
5330 | return TRUE; | |
5331 | } | |
5332 | else | |
5333 | { | |
5334 | #ifdef DEBUG_ATTR_CACHE | |
5335 | gs_nAttrCacheMisses++; | |
5336 | #endif | |
5337 | return FALSE; | |
5338 | } | |
5339 | } | |
5340 | ||
2e9a6788 VZ |
5341 | wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const |
5342 | { | |
0a976765 VZ |
5343 | wxGridCellAttr *attr; |
5344 | if ( !LookupAttr(row, col, &attr) ) | |
2e9a6788 | 5345 | { |
0a976765 VZ |
5346 | attr = m_table ? m_table->GetAttr(row, col) : (wxGridCellAttr *)NULL; |
5347 | CacheAttr(row, col, attr); | |
5348 | } | |
2796cce3 RD |
5349 | if (attr) { |
5350 | attr->SetDefAttr(m_defaultCellAttr); | |
5351 | } else { | |
5352 | attr = m_defaultCellAttr; | |
5353 | attr->IncRef(); | |
5354 | } | |
2e9a6788 | 5355 | |
0a976765 VZ |
5356 | return attr; |
5357 | } | |
5358 | ||
5359 | wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const | |
5360 | { | |
5361 | wxGridCellAttr *attr; | |
5362 | if ( !LookupAttr(row, col, &attr) || !attr ) | |
5363 | { | |
5364 | wxASSERT_MSG( m_table, | |
5365 | _T("we may only be called if CanHaveAttributes() " | |
5366 | "returned TRUE and then m_table should be !NULL") ); | |
5367 | ||
5368 | attr = m_table->GetAttr(row, col); | |
5369 | if ( !attr ) | |
5370 | { | |
5371 | attr = new wxGridCellAttr; | |
5372 | ||
5373 | // artificially inc the ref count to match DecRef() in caller | |
5374 | attr->IncRef(); | |
5375 | ||
5376 | m_table->SetAttr(attr, row, col); | |
5377 | } | |
2e9a6788 | 5378 | |
0a976765 | 5379 | CacheAttr(row, col, attr); |
2e9a6788 | 5380 | } |
2796cce3 | 5381 | attr->SetDefAttr(m_defaultCellAttr); |
2e9a6788 VZ |
5382 | return attr; |
5383 | } | |
5384 | ||
758cbedf VZ |
5385 | // ---------------------------------------------------------------------------- |
5386 | // setting cell attributes: this is forwarded to the table | |
5387 | // ---------------------------------------------------------------------------- | |
5388 | ||
5389 | void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr) | |
5390 | { | |
5391 | if ( CanHaveAttributes() ) | |
5392 | { | |
5393 | m_table->SetRowAttr(attr, row); | |
5394 | } | |
5395 | else | |
5396 | { | |
5397 | attr->SafeDecRef(); | |
5398 | } | |
5399 | } | |
5400 | ||
5401 | void wxGrid::SetColAttr(int col, wxGridCellAttr *attr) | |
5402 | { | |
5403 | if ( CanHaveAttributes() ) | |
5404 | { | |
5405 | m_table->SetColAttr(attr, col); | |
5406 | } | |
5407 | else | |
5408 | { | |
5409 | attr->SafeDecRef(); | |
5410 | } | |
5411 | } | |
5412 | ||
2e9a6788 VZ |
5413 | void wxGrid::SetCellBackgroundColour( int row, int col, const wxColour& colour ) |
5414 | { | |
5415 | if ( CanHaveAttributes() ) | |
5416 | { | |
0a976765 | 5417 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
5418 | attr->SetBackgroundColour(colour); |
5419 | attr->DecRef(); | |
5420 | } | |
5421 | } | |
5422 | ||
5423 | void wxGrid::SetCellTextColour( int row, int col, const wxColour& colour ) | |
5424 | { | |
5425 | if ( CanHaveAttributes() ) | |
5426 | { | |
0a976765 | 5427 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
5428 | attr->SetTextColour(colour); |
5429 | attr->DecRef(); | |
5430 | } | |
5431 | } | |
5432 | ||
5433 | void wxGrid::SetCellFont( int row, int col, const wxFont& font ) | |
5434 | { | |
5435 | if ( CanHaveAttributes() ) | |
5436 | { | |
0a976765 | 5437 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
5438 | attr->SetFont(font); |
5439 | attr->DecRef(); | |
5440 | } | |
5441 | } | |
5442 | ||
5443 | void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert ) | |
5444 | { | |
5445 | if ( CanHaveAttributes() ) | |
5446 | { | |
0a976765 | 5447 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
2e9a6788 VZ |
5448 | attr->SetAlignment(horiz, vert); |
5449 | attr->DecRef(); | |
ab79958a VZ |
5450 | } |
5451 | } | |
5452 | ||
5453 | void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer) | |
5454 | { | |
5455 | if ( CanHaveAttributes() ) | |
5456 | { | |
0a976765 | 5457 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); |
ab79958a VZ |
5458 | attr->SetRenderer(renderer); |
5459 | attr->DecRef(); | |
9b4aede2 RD |
5460 | } |
5461 | } | |
5462 | ||
5463 | void wxGrid::SetCellEditor(int row, int col, wxGridCellEditor* editor) | |
5464 | { | |
5465 | if ( CanHaveAttributes() ) | |
5466 | { | |
5467 | wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); | |
5468 | attr->SetEditor(editor); | |
5469 | attr->DecRef(); | |
2e9a6788 | 5470 | } |
f85afd4e MB |
5471 | } |
5472 | ||
2e9a6788 VZ |
5473 | // ---------------------------------------------------------------------------- |
5474 | // row/col size | |
5475 | // ---------------------------------------------------------------------------- | |
5476 | ||
f85afd4e MB |
5477 | void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) |
5478 | { | |
5479 | m_defaultRowHeight = wxMax( height, WXGRID_MIN_ROW_HEIGHT ); | |
5480 | ||
5481 | if ( resizeExistingRows ) | |
5482 | { | |
f85afd4e | 5483 | int row; |
2d66e025 | 5484 | int bottom = 0; |
f85afd4e MB |
5485 | for ( row = 0; row < m_numRows; row++ ) |
5486 | { | |
5487 | m_rowHeights[row] = m_defaultRowHeight; | |
2d66e025 MB |
5488 | bottom += m_defaultRowHeight; |
5489 | m_rowBottoms[row] = bottom; | |
f85afd4e MB |
5490 | } |
5491 | CalcDimensions(); | |
f85afd4e MB |
5492 | } |
5493 | } | |
5494 | ||
5495 | void wxGrid::SetRowSize( int row, int height ) | |
5496 | { | |
b99be8fb | 5497 | wxCHECK_RET( row >= 0 && row < m_numRows, _T("invalid row index") ); |
60ff3b99 | 5498 | |
b99be8fb | 5499 | int i; |
60ff3b99 | 5500 | |
b99be8fb VZ |
5501 | int h = wxMax( 0, height ); |
5502 | int diff = h - m_rowHeights[row]; | |
60ff3b99 | 5503 | |
b99be8fb VZ |
5504 | m_rowHeights[row] = h; |
5505 | for ( i = row; i < m_numRows; i++ ) | |
f85afd4e | 5506 | { |
b99be8fb | 5507 | m_rowBottoms[i] += diff; |
f85afd4e | 5508 | } |
b99be8fb | 5509 | CalcDimensions(); |
f85afd4e MB |
5510 | } |
5511 | ||
5512 | void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) | |
5513 | { | |
5514 | m_defaultColWidth = wxMax( width, WXGRID_MIN_COL_WIDTH ); | |
5515 | ||
5516 | if ( resizeExistingCols ) | |
5517 | { | |
f85afd4e | 5518 | int col; |
2d66e025 | 5519 | int right = 0; |
f85afd4e MB |
5520 | for ( col = 0; col < m_numCols; col++ ) |
5521 | { | |
5522 | m_colWidths[col] = m_defaultColWidth; | |
2d66e025 MB |
5523 | right += m_defaultColWidth; |
5524 | m_colRights[col] = right; | |
f85afd4e MB |
5525 | } |
5526 | CalcDimensions(); | |
f85afd4e MB |
5527 | } |
5528 | } | |
5529 | ||
5530 | void wxGrid::SetColSize( int col, int width ) | |
5531 | { | |
b99be8fb | 5532 | wxCHECK_RET( col >= 0 && col < m_numCols, _T("invalid column index") ); |
60ff3b99 | 5533 | |
b99be8fb | 5534 | int i; |
f85afd4e | 5535 | |
b99be8fb VZ |
5536 | int w = wxMax( 0, width ); |
5537 | int diff = w - m_colWidths[col]; | |
5538 | m_colWidths[col] = w; | |
60ff3b99 | 5539 | |
b99be8fb | 5540 | for ( i = col; i < m_numCols; i++ ) |
f85afd4e | 5541 | { |
b99be8fb | 5542 | m_colRights[i] += diff; |
f85afd4e | 5543 | } |
b99be8fb | 5544 | CalcDimensions(); |
f85afd4e MB |
5545 | } |
5546 | ||
2d66e025 | 5547 | |
f85afd4e MB |
5548 | // |
5549 | // ------ cell value accessor functions | |
5550 | // | |
5551 | ||
5552 | void wxGrid::SetCellValue( int row, int col, const wxString& s ) | |
5553 | { | |
5554 | if ( m_table ) | |
5555 | { | |
5556 | m_table->SetValue( row, col, s.c_str() ); | |
2d66e025 MB |
5557 | if ( !GetBatchCount() ) |
5558 | { | |
5559 | wxClientDC dc( m_gridWin ); | |
5560 | PrepareDC( dc ); | |
5561 | DrawCell( dc, wxGridCellCoords(row, col) ); | |
5562 | } | |
60ff3b99 | 5563 | |
2d66e025 | 5564 | #if 0 // TODO: edit in place |
60ff3b99 | 5565 | |
f85afd4e MB |
5566 | if ( m_currentCellCoords.GetRow() == row && |
5567 | m_currentCellCoords.GetCol() == col ) | |
5568 | { | |
5569 | SetEditControlValue( s ); | |
5570 | } | |
2d66e025 | 5571 | #endif |
f85afd4e | 5572 | |
f85afd4e MB |
5573 | } |
5574 | } | |
5575 | ||
5576 | ||
5577 | // | |
2d66e025 | 5578 | // ------ Block, row and col selection |
f85afd4e MB |
5579 | // |
5580 | ||
5581 | void wxGrid::SelectRow( int row, bool addToSelected ) | |
5582 | { | |
2d66e025 | 5583 | wxRect r; |
60ff3b99 | 5584 | |
f85afd4e MB |
5585 | if ( IsSelection() && addToSelected ) |
5586 | { | |
70c7a608 SN |
5587 | wxRect rect[4]; |
5588 | bool need_refresh[4] = { FALSE, FALSE, FALSE, FALSE }; | |
5589 | int i; | |
5590 | ||
5591 | wxCoord oldLeft = m_selectedTopLeft.GetCol(); | |
5592 | wxCoord oldTop = m_selectedTopLeft.GetRow(); | |
5593 | wxCoord oldRight = m_selectedBottomRight.GetCol(); | |
5594 | wxCoord oldBottom = m_selectedBottomRight.GetRow(); | |
5595 | ||
5596 | if ( oldTop > row ) | |
5597 | { | |
5598 | need_refresh[0] = TRUE; | |
5599 | rect[0] = BlockToDeviceRect( wxGridCellCoords ( row, 0 ), | |
5600 | wxGridCellCoords ( oldTop - 1, | |
5601 | m_numCols - 1 ) ); | |
f85afd4e | 5602 | m_selectedTopLeft.SetRow( row ); |
70c7a608 | 5603 | } |
8f177c8e | 5604 | |
70c7a608 SN |
5605 | if ( oldLeft > 0 ) |
5606 | { | |
5607 | need_refresh[1] = TRUE; | |
5608 | rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop, 0 ), | |
5609 | wxGridCellCoords ( oldBottom, | |
5610 | oldLeft - 1 ) ); | |
8f177c8e | 5611 | |
70c7a608 SN |
5612 | m_selectedTopLeft.SetCol( 0 ); |
5613 | } | |
5614 | ||
5615 | if ( oldBottom < row ) | |
5616 | { | |
5617 | need_refresh[2] = TRUE; | |
5618 | rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1, 0 ), | |
5619 | wxGridCellCoords ( row, | |
5620 | m_numCols - 1 ) ); | |
f85afd4e | 5621 | m_selectedBottomRight.SetRow( row ); |
70c7a608 | 5622 | } |
8f177c8e | 5623 | |
70c7a608 SN |
5624 | if ( oldRight < m_numCols - 1 ) |
5625 | { | |
5626 | need_refresh[3] = TRUE; | |
5627 | rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldTop , | |
5628 | oldRight + 1 ), | |
5629 | wxGridCellCoords ( oldBottom, | |
5630 | m_numCols - 1 ) ); | |
5631 | m_selectedBottomRight.SetCol( m_numCols - 1 ); | |
5632 | } | |
2d66e025 | 5633 | |
70c7a608 SN |
5634 | for (i = 0; i < 4; i++ ) |
5635 | if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) | |
c6a51dcd | 5636 | m_gridWin->Refresh( FALSE, &(rect[i]) ); |
f85afd4e MB |
5637 | } |
5638 | else | |
5639 | { | |
2d66e025 | 5640 | r = SelectionToDeviceRect(); |
f85afd4e | 5641 | ClearSelection(); |
c6a51dcd | 5642 | if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r ); |
60ff3b99 | 5643 | |
f85afd4e MB |
5644 | m_selectedTopLeft.Set( row, 0 ); |
5645 | m_selectedBottomRight.Set( row, m_numCols-1 ); | |
2d66e025 | 5646 | r = SelectionToDeviceRect(); |
c6a51dcd | 5647 | m_gridWin->Refresh( FALSE, &r ); |
f85afd4e | 5648 | } |
8f177c8e | 5649 | |
f85afd4e | 5650 | wxGridRangeSelectEvent gridEvt( GetId(), |
b5f788a5 | 5651 | EVT_GRID_RANGE_SELECT, |
f85afd4e MB |
5652 | this, |
5653 | m_selectedTopLeft, | |
5654 | m_selectedBottomRight ); | |
5655 | ||
5656 | GetEventHandler()->ProcessEvent(gridEvt); | |
5657 | } | |
5658 | ||
5659 | ||
5660 | void wxGrid::SelectCol( int col, bool addToSelected ) | |
5661 | { | |
2d66e025 | 5662 | if ( IsSelection() && addToSelected ) |
f85afd4e | 5663 | { |
70c7a608 SN |
5664 | wxRect rect[4]; |
5665 | bool need_refresh[4] = { FALSE, FALSE, FALSE, FALSE }; | |
5666 | int i; | |
5667 | ||
5668 | wxCoord oldLeft = m_selectedTopLeft.GetCol(); | |
5669 | wxCoord oldTop = m_selectedTopLeft.GetRow(); | |
5670 | wxCoord oldRight = m_selectedBottomRight.GetCol(); | |
5671 | wxCoord oldBottom = m_selectedBottomRight.GetRow(); | |
5672 | ||
5673 | if ( oldLeft > col ) | |
5674 | { | |
5675 | need_refresh[0] = TRUE; | |
5676 | rect[0] = BlockToDeviceRect( wxGridCellCoords ( 0, col ), | |
b99be8fb | 5677 | wxGridCellCoords ( m_numRows - 1, |
70c7a608 | 5678 | oldLeft - 1 ) ); |
f85afd4e | 5679 | m_selectedTopLeft.SetCol( col ); |
70c7a608 | 5680 | } |
f85afd4e | 5681 | |
70c7a608 SN |
5682 | if ( oldTop > 0 ) |
5683 | { | |
5684 | need_refresh[1] = TRUE; | |
5685 | rect[1] = BlockToDeviceRect( wxGridCellCoords ( 0, oldLeft ), | |
b99be8fb | 5686 | wxGridCellCoords ( oldTop - 1, |
70c7a608 SN |
5687 | oldRight ) ); |
5688 | m_selectedTopLeft.SetRow( 0 ); | |
5689 | } | |
f85afd4e | 5690 | |
70c7a608 SN |
5691 | if ( oldRight < col ) |
5692 | { | |
5693 | need_refresh[2] = TRUE; | |
5694 | rect[2] = BlockToDeviceRect( wxGridCellCoords ( 0, oldRight + 1 ), | |
5695 | wxGridCellCoords ( m_numRows - 1, | |
5696 | col ) ); | |
f85afd4e | 5697 | m_selectedBottomRight.SetCol( col ); |
70c7a608 | 5698 | } |
f85afd4e | 5699 | |
70c7a608 SN |
5700 | if ( oldBottom < m_numRows - 1 ) |
5701 | { | |
5702 | need_refresh[3] = TRUE; | |
5703 | rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1, | |
5704 | oldLeft ), | |
5705 | wxGridCellCoords ( m_numRows - 1, | |
5706 | oldRight ) ); | |
5707 | m_selectedBottomRight.SetRow( m_numRows - 1 ); | |
5708 | } | |
2d66e025 | 5709 | |
70c7a608 SN |
5710 | for (i = 0; i < 4; i++ ) |
5711 | if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) | |
c6a51dcd | 5712 | m_gridWin->Refresh( FALSE, &(rect[i]) ); |
f85afd4e MB |
5713 | } |
5714 | else | |
5715 | { | |
70c7a608 | 5716 | wxRect r; |
b99be8fb | 5717 | |
2d66e025 | 5718 | r = SelectionToDeviceRect(); |
f85afd4e | 5719 | ClearSelection(); |
c6a51dcd | 5720 | if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r ); |
60ff3b99 | 5721 | |
f85afd4e MB |
5722 | m_selectedTopLeft.Set( 0, col ); |
5723 | m_selectedBottomRight.Set( m_numRows-1, col ); | |
2d66e025 | 5724 | r = SelectionToDeviceRect(); |
c6a51dcd | 5725 | m_gridWin->Refresh( FALSE, &r ); |
f85afd4e MB |
5726 | } |
5727 | ||
5728 | wxGridRangeSelectEvent gridEvt( GetId(), | |
b5f788a5 | 5729 | EVT_GRID_RANGE_SELECT, |
f85afd4e MB |
5730 | this, |
5731 | m_selectedTopLeft, | |
5732 | m_selectedBottomRight ); | |
5733 | ||
5734 | GetEventHandler()->ProcessEvent(gridEvt); | |
5735 | } | |
5736 | ||
5737 | ||
5738 | void wxGrid::SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol ) | |
5739 | { | |
5740 | int temp; | |
da6af900 | 5741 | wxGridCellCoords updateTopLeft, updateBottomRight; |
8f177c8e | 5742 | |
f85afd4e MB |
5743 | if ( topRow > bottomRow ) |
5744 | { | |
5745 | temp = topRow; | |
5746 | topRow = bottomRow; | |
5747 | bottomRow = temp; | |
5748 | } | |
5749 | ||
5750 | if ( leftCol > rightCol ) | |
5751 | { | |
5752 | temp = leftCol; | |
5753 | leftCol = rightCol; | |
5754 | rightCol = temp; | |
5755 | } | |
f0102d2a | 5756 | |
70c7a608 SN |
5757 | updateTopLeft = wxGridCellCoords( topRow, leftCol ); |
5758 | updateBottomRight = wxGridCellCoords( bottomRow, rightCol ); | |
da6af900 | 5759 | |
70c7a608 SN |
5760 | if ( m_selectedTopLeft != updateTopLeft || |
5761 | m_selectedBottomRight != updateBottomRight ) | |
da6af900 | 5762 | { |
70c7a608 SN |
5763 | // Compute two optimal update rectangles: |
5764 | // Either one rectangle is a real subset of the | |
5765 | // other, or they are (almost) disjoint! | |
5766 | wxRect rect[4]; | |
5767 | bool need_refresh[4] = { FALSE, FALSE, FALSE, FALSE }; | |
5768 | int i; | |
5769 | ||
5770 | // Store intermediate values | |
5771 | wxCoord oldLeft = m_selectedTopLeft.GetCol(); | |
5772 | wxCoord oldTop = m_selectedTopLeft.GetRow(); | |
5773 | wxCoord oldRight = m_selectedBottomRight.GetCol(); | |
5774 | wxCoord oldBottom = m_selectedBottomRight.GetRow(); | |
5775 | ||
5776 | // Determine the outer/inner coordinates. | |
5777 | if (oldLeft > leftCol) | |
f0102d2a | 5778 | { |
70c7a608 SN |
5779 | temp = oldLeft; |
5780 | oldLeft = leftCol; | |
5781 | leftCol = temp; | |
cb309039 | 5782 | } |
70c7a608 | 5783 | if (oldTop > topRow ) |
f0102d2a | 5784 | { |
70c7a608 SN |
5785 | temp = oldTop; |
5786 | oldTop = topRow; | |
5787 | topRow = temp; | |
cb309039 SN |
5788 | } |
5789 | if (oldRight < rightCol ) | |
70c7a608 SN |
5790 | { |
5791 | temp = oldRight; | |
5792 | oldRight = rightCol; | |
5793 | rightCol = temp; | |
cb309039 SN |
5794 | } |
5795 | if (oldBottom < bottomRow) | |
5796 | { | |
70c7a608 SN |
5797 | temp = oldBottom; |
5798 | oldBottom = bottomRow; | |
5799 | bottomRow = temp; | |
cb309039 | 5800 | } |
70c7a608 SN |
5801 | |
5802 | // Now, either the stuff marked old is the outer | |
5803 | // rectangle or we don't have a situation where one | |
5804 | // is contained in the other. | |
b99be8fb | 5805 | |
cb309039 SN |
5806 | if ( oldLeft < leftCol ) |
5807 | { | |
5808 | need_refresh[0] = TRUE; | |
5809 | rect[0] = BlockToDeviceRect( wxGridCellCoords ( oldTop, | |
5810 | oldLeft ), | |
b99be8fb | 5811 | wxGridCellCoords ( oldBottom, |
cb309039 SN |
5812 | leftCol - 1 ) ); |
5813 | } | |
5814 | ||
5815 | if ( oldTop < topRow ) | |
5816 | { | |
5817 | need_refresh[1] = TRUE; | |
5818 | rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop, | |
5819 | leftCol ), | |
b99be8fb | 5820 | wxGridCellCoords ( topRow - 1, |
cb309039 SN |
5821 | rightCol ) ); |
5822 | } | |
5823 | ||
5824 | if ( oldRight > rightCol ) | |
5825 | { | |
5826 | need_refresh[2] = TRUE; | |
5827 | rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldTop, | |
5828 | rightCol + 1 ), | |
5829 | wxGridCellCoords ( oldBottom, | |
5830 | oldRight ) ); | |
5831 | } | |
5832 | ||
5833 | if ( oldBottom > bottomRow ) | |
5834 | { | |
5835 | need_refresh[3] = TRUE; | |
5836 | rect[3] = BlockToDeviceRect( wxGridCellCoords ( bottomRow + 1, | |
5837 | leftCol ), | |
5838 | wxGridCellCoords ( oldBottom, | |
5839 | rightCol ) ); | |
5840 | } | |
70c7a608 SN |
5841 | |
5842 | ||
5843 | // Change Selection | |
5844 | m_selectedTopLeft = updateTopLeft; | |
5845 | m_selectedBottomRight = updateBottomRight; | |
b99be8fb | 5846 | |
70c7a608 SN |
5847 | // various Refresh() calls |
5848 | for (i = 0; i < 4; i++ ) | |
5849 | if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) | |
c6a51dcd | 5850 | m_gridWin->Refresh( FALSE, &(rect[i]) ); |
da6af900 | 5851 | } |
f85afd4e MB |
5852 | |
5853 | // only generate an event if the block is not being selected by | |
5854 | // dragging the mouse (in which case the event will be generated in | |
2d66e025 | 5855 | // the mouse event handler) |
f85afd4e MB |
5856 | if ( !m_isDragging ) |
5857 | { | |
5858 | wxGridRangeSelectEvent gridEvt( GetId(), | |
b5f788a5 | 5859 | EVT_GRID_RANGE_SELECT, |
f85afd4e MB |
5860 | this, |
5861 | m_selectedTopLeft, | |
5862 | m_selectedBottomRight ); | |
8f177c8e | 5863 | |
f85afd4e MB |
5864 | GetEventHandler()->ProcessEvent(gridEvt); |
5865 | } | |
5866 | } | |
5867 | ||
5868 | void wxGrid::SelectAll() | |
5869 | { | |
5870 | m_selectedTopLeft.Set( 0, 0 ); | |
5871 | m_selectedBottomRight.Set( m_numRows-1, m_numCols-1 ); | |
5872 | ||
2d66e025 | 5873 | m_gridWin->Refresh(); |
f85afd4e MB |
5874 | } |
5875 | ||
5876 | ||
5877 | void wxGrid::ClearSelection() | |
5878 | { | |
2d66e025 MB |
5879 | m_selectedTopLeft = wxGridNoCellCoords; |
5880 | m_selectedBottomRight = wxGridNoCellCoords; | |
8f177c8e | 5881 | } |
f85afd4e MB |
5882 | |
5883 | ||
da6af900 | 5884 | // This function returns the rectangle that encloses the given block |
2d66e025 MB |
5885 | // in device coords clipped to the client size of the grid window. |
5886 | // | |
58dd5b3b MB |
5887 | wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, |
5888 | const wxGridCellCoords &bottomRight ) | |
f85afd4e | 5889 | { |
58dd5b3b | 5890 | wxRect rect( wxGridNoCellRect ); |
f85afd4e MB |
5891 | wxRect cellRect; |
5892 | ||
58dd5b3b MB |
5893 | cellRect = CellToRect( topLeft ); |
5894 | if ( cellRect != wxGridNoCellRect ) | |
f85afd4e | 5895 | { |
58dd5b3b MB |
5896 | rect = cellRect; |
5897 | } | |
5898 | else | |
5899 | { | |
5900 | rect = wxRect( 0, 0, 0, 0 ); | |
5901 | } | |
60ff3b99 | 5902 | |
58dd5b3b MB |
5903 | cellRect = CellToRect( bottomRight ); |
5904 | if ( cellRect != wxGridNoCellRect ) | |
5905 | { | |
5906 | rect += cellRect; | |
2d66e025 MB |
5907 | } |
5908 | else | |
5909 | { | |
5910 | return wxGridNoCellRect; | |
f85afd4e MB |
5911 | } |
5912 | ||
58dd5b3b MB |
5913 | // convert to scrolled coords |
5914 | // | |
5915 | int left, top, right, bottom; | |
5916 | CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top ); | |
5917 | CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom ); | |
5918 | ||
5919 | int cw, ch; | |
5920 | m_gridWin->GetClientSize( &cw, &ch ); | |
5921 | ||
5922 | rect.SetLeft( wxMax(0, left) ); | |
5923 | rect.SetTop( wxMax(0, top) ); | |
5924 | rect.SetRight( wxMin(cw, right) ); | |
5925 | rect.SetBottom( wxMin(ch, bottom) ); | |
5926 | ||
f85afd4e MB |
5927 | return rect; |
5928 | } | |
5929 | ||
5930 | ||
58dd5b3b | 5931 | |
f85afd4e MB |
5932 | // |
5933 | // ------ Grid event classes | |
5934 | // | |
5935 | ||
5936 | IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxEvent ) | |
5937 | ||
5938 | wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, | |
5939 | int row, int col, int x, int y, | |
5940 | bool control, bool shift, bool alt, bool meta ) | |
5941 | : wxNotifyEvent( type, id ) | |
5942 | { | |
5943 | m_row = row; | |
5944 | m_col = col; | |
5945 | m_x = x; | |
5946 | m_y = y; | |
5947 | m_control = control; | |
5948 | m_shift = shift; | |
5949 | m_alt = alt; | |
5950 | m_meta = meta; | |
8f177c8e | 5951 | |
f85afd4e MB |
5952 | SetEventObject(obj); |
5953 | } | |
5954 | ||
5955 | ||
5956 | IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxEvent ) | |
5957 | ||
5958 | wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, | |
5959 | int rowOrCol, int x, int y, | |
5960 | bool control, bool shift, bool alt, bool meta ) | |
5961 | : wxNotifyEvent( type, id ) | |
5962 | { | |
5963 | m_rowOrCol = rowOrCol; | |
5964 | m_x = x; | |
5965 | m_y = y; | |
5966 | m_control = control; | |
5967 | m_shift = shift; | |
5968 | m_alt = alt; | |
5969 | m_meta = meta; | |
8f177c8e | 5970 | |
f85afd4e MB |
5971 | SetEventObject(obj); |
5972 | } | |
5973 | ||
5974 | ||
5975 | IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxEvent ) | |
5976 | ||
5977 | wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, | |
8f177c8e VZ |
5978 | const wxGridCellCoords& topLeft, |
5979 | const wxGridCellCoords& bottomRight, | |
5980 | bool control, bool shift, bool alt, bool meta ) | |
5981 | : wxNotifyEvent( type, id ) | |
f85afd4e MB |
5982 | { |
5983 | m_topLeft = topLeft; | |
5984 | m_bottomRight = bottomRight; | |
5985 | m_control = control; | |
5986 | m_shift = shift; | |
5987 | m_alt = alt; | |
5988 | m_meta = meta; | |
5989 | ||
5990 | SetEventObject(obj); | |
5991 | } | |
5992 | ||
5993 | ||
5994 | #endif // ifndef wxUSE_NEW_GRID | |
5995 |