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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/propgrid/property.cpp | |
3 | // Purpose: wxPGProperty and related support classes | |
4 | // Author: Jaakko Salli | |
5 | // Modified by: | |
6 | // Created: 2008-08-23 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Jaakko Salli | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // For compilers that support precompilation, includes "wx/wx.h". | |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #ifdef __BORLANDC__ | |
16 | #pragma hdrstop | |
17 | #endif | |
18 | ||
19 | #if wxUSE_PROPGRID | |
20 | ||
21 | #ifndef WX_PRECOMP | |
22 | #include "wx/defs.h" | |
23 | #include "wx/object.h" | |
24 | #include "wx/hash.h" | |
25 | #include "wx/string.h" | |
26 | #include "wx/log.h" | |
27 | #include "wx/event.h" | |
28 | #include "wx/window.h" | |
29 | #include "wx/panel.h" | |
30 | #include "wx/dc.h" | |
31 | #include "wx/dcmemory.h" | |
32 | #include "wx/pen.h" | |
33 | #include "wx/brush.h" | |
34 | #include "wx/settings.h" | |
35 | #include "wx/intl.h" | |
36 | #endif | |
37 | ||
38 | #include "wx/propgrid/propgrid.h" | |
39 | ||
40 | ||
41 | #define PWC_CHILD_SUMMARY_LIMIT 16 // Maximum number of children summarized in a parent property's | |
42 | // value field. | |
43 | ||
44 | #define PWC_CHILD_SUMMARY_CHAR_LIMIT 64 // Character limit of summary field when not editing | |
45 | ||
46 | #if wxPG_COMPATIBILITY_1_4 | |
47 | ||
48 | // Used to establish backwards compatiblity | |
49 | const char* g_invalidStringContent = "@__TOTALLY_INVALID_STRING__@"; | |
50 | ||
51 | #endif | |
52 | ||
53 | // ----------------------------------------------------------------------- | |
54 | ||
55 | static void wxPGDrawFocusRect( wxDC& dc, const wxRect& rect ) | |
56 | { | |
57 | #if defined(__WXMSW__) && !defined(__WXWINCE__) | |
58 | // FIXME: Use DrawFocusRect code above (currently it draws solid line | |
59 | // for caption focus but works ok for other stuff). | |
60 | // Also, it seems that this code may not work in future wx versions. | |
61 | dc.SetLogicalFunction(wxINVERT); | |
62 | ||
63 | wxPen pen(*wxBLACK,1,wxDOT); | |
64 | pen.SetCap(wxCAP_BUTT); | |
65 | dc.SetPen(pen); | |
66 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
67 | ||
68 | dc.DrawRectangle(rect); | |
69 | ||
70 | dc.SetLogicalFunction(wxCOPY); | |
71 | #else | |
72 | dc.SetLogicalFunction(wxINVERT); | |
73 | ||
74 | dc.SetPen(wxPen(*wxBLACK,1,wxDOT)); | |
75 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
76 | ||
77 | dc.DrawRectangle(rect); | |
78 | ||
79 | dc.SetLogicalFunction(wxCOPY); | |
80 | #endif | |
81 | } | |
82 | ||
83 | // ----------------------------------------------------------------------- | |
84 | // wxPGCellRenderer | |
85 | // ----------------------------------------------------------------------- | |
86 | ||
87 | wxSize wxPGCellRenderer::GetImageSize( const wxPGProperty* WXUNUSED(property), | |
88 | int WXUNUSED(column), | |
89 | int WXUNUSED(item) ) const | |
90 | { | |
91 | return wxSize(0, 0); | |
92 | } | |
93 | ||
94 | void wxPGCellRenderer::DrawText( wxDC& dc, const wxRect& rect, | |
95 | int xOffset, const wxString& text ) const | |
96 | { | |
97 | dc.DrawText( text, | |
98 | rect.x+xOffset+wxPG_XBEFORETEXT, | |
99 | rect.y+((rect.height-dc.GetCharHeight())/2) ); | |
100 | } | |
101 | ||
102 | void wxPGCellRenderer::DrawEditorValue( wxDC& dc, const wxRect& rect, | |
103 | int xOffset, const wxString& text, | |
104 | wxPGProperty* property, | |
105 | const wxPGEditor* editor ) const | |
106 | { | |
107 | int yOffset = ((rect.height-dc.GetCharHeight())/2); | |
108 | ||
109 | if ( editor ) | |
110 | { | |
111 | wxRect rect2(rect); | |
112 | rect2.x += xOffset; | |
113 | rect2.y += yOffset; | |
114 | rect2.height -= yOffset; | |
115 | editor->DrawValue( dc, rect2, property, text ); | |
116 | } | |
117 | else | |
118 | { | |
119 | dc.DrawText( text, | |
120 | rect.x+xOffset+wxPG_XBEFORETEXT, | |
121 | rect.y+yOffset ); | |
122 | } | |
123 | } | |
124 | ||
125 | void wxPGCellRenderer::DrawCaptionSelectionRect( wxDC& dc, int x, int y, int w, int h ) const | |
126 | { | |
127 | wxRect focusRect(x,y+((h-dc.GetCharHeight())/2),w,h); | |
128 | wxPGDrawFocusRect(dc,focusRect); | |
129 | } | |
130 | ||
131 | int wxPGCellRenderer::PreDrawCell( wxDC& dc, const wxRect& rect, const wxPGCell& cell, int flags ) const | |
132 | { | |
133 | int imageWidth = 0; | |
134 | ||
135 | // If possible, use cell colours | |
136 | if ( !(flags & DontUseCellBgCol) ) | |
137 | { | |
138 | const wxColour& bgCol = cell.GetBgCol(); | |
139 | dc.SetPen(bgCol); | |
140 | dc.SetBrush(bgCol); | |
141 | } | |
142 | ||
143 | if ( !(flags & DontUseCellFgCol) ) | |
144 | { | |
145 | dc.SetTextForeground(cell.GetFgCol()); | |
146 | } | |
147 | ||
148 | // Draw Background, but only if not rendering in control | |
149 | // (as control already has rendered correct background). | |
150 | if ( !(flags & (Control|ChoicePopup)) ) | |
151 | dc.DrawRectangle(rect); | |
152 | ||
153 | // Use cell font, if provided | |
154 | const wxFont& font = cell.GetFont(); | |
155 | if ( font.IsOk() ) | |
156 | dc.SetFont(font); | |
157 | ||
158 | const wxBitmap& bmp = cell.GetBitmap(); | |
159 | if ( bmp.Ok() && | |
160 | // Do not draw oversized bitmap outside choice popup | |
161 | ((flags & ChoicePopup) || bmp.GetHeight() < rect.height ) | |
162 | ) | |
163 | { | |
164 | dc.DrawBitmap( bmp, | |
165 | rect.x + wxPG_CONTROL_MARGIN + wxCC_CUSTOM_IMAGE_MARGIN1, | |
166 | rect.y + wxPG_CUSTOM_IMAGE_SPACINGY, | |
167 | true ); | |
168 | imageWidth = bmp.GetWidth(); | |
169 | } | |
170 | ||
171 | return imageWidth; | |
172 | } | |
173 | ||
174 | void wxPGCellRenderer::PostDrawCell( wxDC& dc, | |
175 | const wxPropertyGrid* propGrid, | |
176 | const wxPGCell& cell, | |
177 | int WXUNUSED(flags) ) const | |
178 | { | |
179 | // Revert font | |
180 | const wxFont& font = cell.GetFont(); | |
181 | if ( font.IsOk() ) | |
182 | dc.SetFont(propGrid->GetFont()); | |
183 | } | |
184 | ||
185 | // ----------------------------------------------------------------------- | |
186 | // wxPGDefaultRenderer | |
187 | // ----------------------------------------------------------------------- | |
188 | ||
189 | bool wxPGDefaultRenderer::Render( wxDC& dc, const wxRect& rect, | |
190 | const wxPropertyGrid* propertyGrid, wxPGProperty* property, | |
191 | int column, int item, int flags ) const | |
192 | { | |
193 | const wxPGEditor* editor = NULL; | |
194 | const wxPGCell* cell = NULL; | |
195 | ||
196 | wxString text; | |
197 | bool isUnspecified = property->IsValueUnspecified(); | |
198 | ||
199 | if ( column == 1 && item == -1 ) | |
200 | { | |
201 | int cmnVal = property->GetCommonValue(); | |
202 | if ( cmnVal >= 0 ) | |
203 | { | |
204 | // Common Value | |
205 | if ( !isUnspecified ) | |
206 | { | |
207 | text = propertyGrid->GetCommonValueLabel(cmnVal); | |
208 | DrawText( dc, rect, 0, text ); | |
209 | if ( !text.empty() ) | |
210 | return true; | |
211 | } | |
212 | return false; | |
213 | } | |
214 | } | |
215 | ||
216 | int imageWidth = 0; | |
217 | int preDrawFlags = flags; | |
218 | bool res = false; | |
219 | ||
220 | property->GetDisplayInfo(column, item, flags, &text, &cell); | |
221 | ||
222 | imageWidth = PreDrawCell( dc, rect, *cell, preDrawFlags ); | |
223 | ||
224 | if ( column == 1 ) | |
225 | { | |
226 | editor = property->GetColumnEditor(column); | |
227 | ||
228 | if ( !isUnspecified ) | |
229 | { | |
230 | // Regular property value | |
231 | ||
232 | wxSize imageSize = propertyGrid->GetImageSize(property, item); | |
233 | ||
234 | wxPGPaintData paintdata; | |
235 | paintdata.m_parent = propertyGrid; | |
236 | paintdata.m_choiceItem = item; | |
237 | ||
238 | if ( imageSize.x > 0 ) | |
239 | { | |
240 | wxRect imageRect(rect.x + wxPG_CONTROL_MARGIN + wxCC_CUSTOM_IMAGE_MARGIN1, | |
241 | rect.y+wxPG_CUSTOM_IMAGE_SPACINGY, | |
242 | wxPG_CUSTOM_IMAGE_WIDTH, | |
243 | rect.height-(wxPG_CUSTOM_IMAGE_SPACINGY*2)); | |
244 | ||
245 | dc.SetPen( wxPen(propertyGrid->GetCellTextColour(), 1, wxSOLID) ); | |
246 | ||
247 | paintdata.m_drawnWidth = imageSize.x; | |
248 | paintdata.m_drawnHeight = imageSize.y; | |
249 | ||
250 | property->OnCustomPaint( dc, imageRect, paintdata ); | |
251 | ||
252 | imageWidth = paintdata.m_drawnWidth; | |
253 | } | |
254 | ||
255 | text = property->GetValueAsString(); | |
256 | ||
257 | // Add units string? | |
258 | if ( propertyGrid->GetColumnCount() <= 2 ) | |
259 | { | |
260 | wxString unitsString = property->GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString); | |
261 | if ( !unitsString.empty() ) | |
262 | text = wxString::Format(wxS("%s %s"), text.c_str(), unitsString.c_str() ); | |
263 | } | |
264 | } | |
265 | ||
266 | if ( text.empty() ) | |
267 | { | |
268 | text = property->GetHintText(); | |
269 | if ( !text.empty() ) | |
270 | { | |
271 | res = true; | |
272 | ||
273 | const wxColour& hCol = | |
274 | propertyGrid->GetCellDisabledTextColour(); | |
275 | dc.SetTextForeground(hCol); | |
276 | ||
277 | // Must make the editor NULL to override it's own rendering | |
278 | // code. | |
279 | editor = NULL; | |
280 | } | |
281 | } | |
282 | else | |
283 | { | |
284 | res = true; | |
285 | } | |
286 | } | |
287 | ||
288 | int imageOffset = property->GetImageOffset(imageWidth); | |
289 | ||
290 | DrawEditorValue( dc, rect, imageOffset, text, property, editor ); | |
291 | ||
292 | // active caption gets nice dotted rectangle | |
293 | if ( property->IsCategory() && column == 0 ) | |
294 | { | |
295 | if ( flags & Selected ) | |
296 | { | |
297 | if ( imageOffset > 0 ) | |
298 | { | |
299 | imageOffset -= DEFAULT_IMAGE_OFFSET_INCREMENT; | |
300 | imageOffset += wxCC_CUSTOM_IMAGE_MARGIN2 + 4; | |
301 | } | |
302 | ||
303 | DrawCaptionSelectionRect( dc, | |
304 | rect.x+wxPG_XBEFORETEXT-wxPG_CAPRECTXMARGIN+imageOffset, | |
305 | rect.y-wxPG_CAPRECTYMARGIN+1, | |
306 | ((wxPropertyCategory*)property)->GetTextExtent(propertyGrid, | |
307 | propertyGrid->GetCaptionFont()) | |
308 | +(wxPG_CAPRECTXMARGIN*2), | |
309 | propertyGrid->GetFontHeight()+(wxPG_CAPRECTYMARGIN*2) ); | |
310 | } | |
311 | } | |
312 | ||
313 | PostDrawCell(dc, propertyGrid, *cell, preDrawFlags); | |
314 | ||
315 | return res; | |
316 | } | |
317 | ||
318 | wxSize wxPGDefaultRenderer::GetImageSize( const wxPGProperty* property, | |
319 | int column, | |
320 | int item ) const | |
321 | { | |
322 | if ( property && column == 1 ) | |
323 | { | |
324 | if ( item == -1 ) | |
325 | { | |
326 | wxBitmap* bmp = property->GetValueImage(); | |
327 | ||
328 | if ( bmp && bmp->Ok() ) | |
329 | return wxSize(bmp->GetWidth(),bmp->GetHeight()); | |
330 | } | |
331 | } | |
332 | return wxSize(0,0); | |
333 | } | |
334 | ||
335 | // ----------------------------------------------------------------------- | |
336 | // wxPGCellData | |
337 | // ----------------------------------------------------------------------- | |
338 | ||
339 | wxPGCellData::wxPGCellData() | |
340 | : wxObjectRefData() | |
341 | { | |
342 | m_hasValidText = false; | |
343 | } | |
344 | ||
345 | // ----------------------------------------------------------------------- | |
346 | // wxPGCell | |
347 | // ----------------------------------------------------------------------- | |
348 | ||
349 | wxPGCell::wxPGCell() | |
350 | : wxObject() | |
351 | { | |
352 | } | |
353 | ||
354 | wxPGCell::wxPGCell( const wxString& text, | |
355 | const wxBitmap& bitmap, | |
356 | const wxColour& fgCol, | |
357 | const wxColour& bgCol ) | |
358 | : wxObject() | |
359 | { | |
360 | wxPGCellData* data = new wxPGCellData(); | |
361 | m_refData = data; | |
362 | data->m_text = text; | |
363 | data->m_bitmap = bitmap; | |
364 | data->m_fgCol = fgCol; | |
365 | data->m_bgCol = bgCol; | |
366 | data->m_hasValidText = true; | |
367 | } | |
368 | ||
369 | wxObjectRefData *wxPGCell::CloneRefData( const wxObjectRefData *data ) const | |
370 | { | |
371 | wxPGCellData* c = new wxPGCellData(); | |
372 | const wxPGCellData* o = (const wxPGCellData*) data; | |
373 | c->m_text = o->m_text; | |
374 | c->m_bitmap = o->m_bitmap; | |
375 | c->m_fgCol = o->m_fgCol; | |
376 | c->m_bgCol = o->m_bgCol; | |
377 | c->m_hasValidText = o->m_hasValidText; | |
378 | return c; | |
379 | } | |
380 | ||
381 | void wxPGCell::SetText( const wxString& text ) | |
382 | { | |
383 | AllocExclusive(); | |
384 | ||
385 | GetData()->SetText(text); | |
386 | } | |
387 | ||
388 | void wxPGCell::SetBitmap( const wxBitmap& bitmap ) | |
389 | { | |
390 | AllocExclusive(); | |
391 | ||
392 | GetData()->SetBitmap(bitmap); | |
393 | } | |
394 | ||
395 | void wxPGCell::SetFgCol( const wxColour& col ) | |
396 | { | |
397 | AllocExclusive(); | |
398 | ||
399 | GetData()->SetFgCol(col); | |
400 | } | |
401 | ||
402 | void wxPGCell::SetFont( const wxFont& font ) | |
403 | { | |
404 | AllocExclusive(); | |
405 | ||
406 | GetData()->SetFont(font); | |
407 | } | |
408 | ||
409 | void wxPGCell::SetBgCol( const wxColour& col ) | |
410 | { | |
411 | AllocExclusive(); | |
412 | ||
413 | GetData()->SetBgCol(col); | |
414 | } | |
415 | ||
416 | void wxPGCell::MergeFrom( const wxPGCell& srcCell ) | |
417 | { | |
418 | AllocExclusive(); | |
419 | ||
420 | wxPGCellData* data = GetData(); | |
421 | ||
422 | if ( srcCell.HasText() ) | |
423 | data->SetText(srcCell.GetText()); | |
424 | ||
425 | if ( srcCell.GetFgCol().IsOk() ) | |
426 | data->SetFgCol(srcCell.GetFgCol()); | |
427 | ||
428 | if ( srcCell.GetBgCol().IsOk() ) | |
429 | data->SetBgCol(srcCell.GetBgCol()); | |
430 | ||
431 | if ( srcCell.GetBitmap().IsOk() ) | |
432 | data->SetBitmap(srcCell.GetBitmap()); | |
433 | } | |
434 | ||
435 | void wxPGCell::SetEmptyData() | |
436 | { | |
437 | AllocExclusive(); | |
438 | } | |
439 | ||
440 | ||
441 | // ----------------------------------------------------------------------- | |
442 | // wxPGProperty | |
443 | // ----------------------------------------------------------------------- | |
444 | ||
445 | IMPLEMENT_ABSTRACT_CLASS(wxPGProperty, wxObject) | |
446 | ||
447 | wxString* wxPGProperty::sm_wxPG_LABEL = NULL; | |
448 | ||
449 | void wxPGProperty::Init() | |
450 | { | |
451 | m_commonValue = -1; | |
452 | m_arrIndex = 0xFFFF; | |
453 | m_parent = NULL; | |
454 | ||
455 | m_parentState = NULL; | |
456 | ||
457 | m_clientData = NULL; | |
458 | m_clientObject = NULL; | |
459 | ||
460 | m_customEditor = NULL; | |
461 | #if wxUSE_VALIDATORS | |
462 | m_validator = NULL; | |
463 | #endif | |
464 | m_valueBitmap = NULL; | |
465 | ||
466 | m_maxLen = 0; // infinite maximum length | |
467 | ||
468 | m_flags = wxPG_PROP_PROPERTY; | |
469 | ||
470 | m_depth = 1; | |
471 | ||
472 | SetExpanded(true); | |
473 | } | |
474 | ||
475 | ||
476 | void wxPGProperty::Init( const wxString& label, const wxString& name ) | |
477 | { | |
478 | // We really need to check if &label and &name are NULL pointers | |
479 | // (this can if we are called before property grid has been initalized) | |
480 | ||
481 | if ( (&label) != NULL && label != wxPG_LABEL ) | |
482 | m_label = label; | |
483 | ||
484 | if ( (&name) != NULL && name != wxPG_LABEL ) | |
485 | DoSetName( name ); | |
486 | else | |
487 | DoSetName( m_label ); | |
488 | ||
489 | Init(); | |
490 | } | |
491 | ||
492 | void wxPGProperty::InitAfterAdded( wxPropertyGridPageState* pageState, | |
493 | wxPropertyGrid* propgrid ) | |
494 | { | |
495 | // | |
496 | // Called after property has been added to grid or page | |
497 | // (so propgrid can be NULL, too). | |
498 | ||
499 | wxPGProperty* parent = m_parent; | |
500 | bool parentIsRoot = parent->IsKindOf(CLASSINFO(wxPGRootProperty)); | |
501 | ||
502 | // | |
503 | // Convert invalid cells to default ones in this grid | |
504 | for ( unsigned int i=0; i<m_cells.size(); i++ ) | |
505 | { | |
506 | wxPGCell& cell = m_cells[i]; | |
507 | if ( cell.IsInvalid() ) | |
508 | { | |
509 | const wxPGCell& propDefCell = propgrid->GetPropertyDefaultCell(); | |
510 | const wxPGCell& catDefCell = propgrid->GetCategoryDefaultCell(); | |
511 | ||
512 | if ( !HasFlag(wxPG_PROP_CATEGORY) ) | |
513 | cell = propDefCell; | |
514 | else | |
515 | cell = catDefCell; | |
516 | } | |
517 | } | |
518 | ||
519 | m_parentState = pageState; | |
520 | ||
521 | #if wxPG_COMPATIBILITY_1_4 | |
522 | // Make sure deprecated virtual functions are not implemented | |
523 | wxString s = GetValueAsString( 0xFFFF ); | |
524 | wxASSERT_MSG( s == g_invalidStringContent, | |
525 | "Implement ValueToString() instead of GetValueAsString()" ); | |
526 | #endif | |
527 | ||
528 | if ( !parentIsRoot && !parent->IsCategory() ) | |
529 | { | |
530 | m_cells = parent->m_cells; | |
531 | } | |
532 | ||
533 | // If in hideable adding mode, or if assigned parent is hideable, then | |
534 | // make this one hideable. | |
535 | if ( | |
536 | ( !parentIsRoot && parent->HasFlag(wxPG_PROP_HIDDEN) ) || | |
537 | ( propgrid && (propgrid->HasInternalFlag(wxPG_FL_ADDING_HIDEABLES)) ) | |
538 | ) | |
539 | SetFlag( wxPG_PROP_HIDDEN ); | |
540 | ||
541 | // Set custom image flag. | |
542 | int custImgHeight = OnMeasureImage().y; | |
543 | if ( custImgHeight < 0 ) | |
544 | { | |
545 | SetFlag(wxPG_PROP_CUSTOMIMAGE); | |
546 | } | |
547 | ||
548 | if ( propgrid && (propgrid->HasFlag(wxPG_LIMITED_EDITING)) ) | |
549 | SetFlag(wxPG_PROP_NOEDITOR); | |
550 | ||
551 | // Make sure parent has some parental flags | |
552 | if ( !parent->HasFlag(wxPG_PROP_PARENTAL_FLAGS) ) | |
553 | parent->SetParentalType(wxPG_PROP_MISC_PARENT); | |
554 | ||
555 | if ( !IsCategory() ) | |
556 | { | |
557 | // This is not a category. | |
558 | ||
559 | // Depth. | |
560 | // | |
561 | unsigned char depth = 1; | |
562 | if ( !parentIsRoot ) | |
563 | { | |
564 | depth = parent->m_depth; | |
565 | if ( !parent->IsCategory() ) | |
566 | depth++; | |
567 | } | |
568 | m_depth = depth; | |
569 | unsigned char greyDepth = depth; | |
570 | ||
571 | if ( !parentIsRoot ) | |
572 | { | |
573 | wxPropertyCategory* pc; | |
574 | ||
575 | if ( parent->IsCategory() ) | |
576 | pc = (wxPropertyCategory* ) parent; | |
577 | else | |
578 | // This conditional compile is necessary to | |
579 | // bypass some compiler bug. | |
580 | pc = pageState->GetPropertyCategory(parent); | |
581 | ||
582 | if ( pc ) | |
583 | greyDepth = pc->GetDepth(); | |
584 | else | |
585 | greyDepth = parent->m_depthBgCol; | |
586 | } | |
587 | ||
588 | m_depthBgCol = greyDepth; | |
589 | } | |
590 | else | |
591 | { | |
592 | // This is a category. | |
593 | ||
594 | // depth | |
595 | unsigned char depth = 1; | |
596 | if ( !parentIsRoot ) | |
597 | { | |
598 | depth = parent->m_depth + 1; | |
599 | } | |
600 | m_depth = depth; | |
601 | m_depthBgCol = depth; | |
602 | } | |
603 | ||
604 | // | |
605 | // Has initial children | |
606 | if ( GetChildCount() ) | |
607 | { | |
608 | // Check parental flags | |
609 | wxASSERT_MSG( ((m_flags & wxPG_PROP_PARENTAL_FLAGS) == | |
610 | wxPG_PROP_AGGREGATE) || | |
611 | ((m_flags & wxPG_PROP_PARENTAL_FLAGS) == | |
612 | wxPG_PROP_MISC_PARENT), | |
613 | "wxPGProperty parental flags set incorrectly at " | |
614 | "this time" ); | |
615 | ||
616 | if ( HasFlag(wxPG_PROP_AGGREGATE) ) | |
617 | { | |
618 | // Properties with private children are not expanded by default. | |
619 | SetExpanded(false); | |
620 | } | |
621 | else if ( propgrid && propgrid->HasFlag(wxPG_HIDE_MARGIN) ) | |
622 | { | |
623 | // ...unless it cannot be expanded by user and therefore must | |
624 | // remain visible at all times | |
625 | SetExpanded(true); | |
626 | } | |
627 | ||
628 | // | |
629 | // Prepare children recursively | |
630 | for ( unsigned int i=0; i<GetChildCount(); i++ ) | |
631 | { | |
632 | wxPGProperty* child = Item(i); | |
633 | child->InitAfterAdded(pageState, pageState->GetGrid()); | |
634 | } | |
635 | ||
636 | if ( propgrid && (propgrid->GetExtraStyle() & wxPG_EX_AUTO_UNSPECIFIED_VALUES) ) | |
637 | SetFlagRecursively(wxPG_PROP_AUTO_UNSPECIFIED, true); | |
638 | } | |
639 | } | |
640 | ||
641 | void wxPGProperty::OnDetached(wxPropertyGridPageState* WXUNUSED(state), | |
642 | wxPropertyGrid* propgrid) | |
643 | { | |
644 | if ( propgrid ) | |
645 | { | |
646 | const wxPGCell& propDefCell = propgrid->GetPropertyDefaultCell(); | |
647 | const wxPGCell& catDefCell = propgrid->GetCategoryDefaultCell(); | |
648 | ||
649 | // Make default cells invalid | |
650 | for ( unsigned int i=0; i<m_cells.size(); i++ ) | |
651 | { | |
652 | wxPGCell& cell = m_cells[i]; | |
653 | if ( cell.IsSameAs(propDefCell) || | |
654 | cell.IsSameAs(catDefCell) ) | |
655 | { | |
656 | cell.UnRef(); | |
657 | } | |
658 | } | |
659 | } | |
660 | } | |
661 | ||
662 | wxPGProperty::wxPGProperty() | |
663 | : wxObject() | |
664 | { | |
665 | Init(); | |
666 | } | |
667 | ||
668 | ||
669 | wxPGProperty::wxPGProperty( const wxString& label, const wxString& name ) | |
670 | : wxObject() | |
671 | { | |
672 | Init( label, name ); | |
673 | } | |
674 | ||
675 | ||
676 | wxPGProperty::~wxPGProperty() | |
677 | { | |
678 | delete m_clientObject; | |
679 | ||
680 | Empty(); // this deletes items | |
681 | ||
682 | delete m_valueBitmap; | |
683 | #if wxUSE_VALIDATORS | |
684 | delete m_validator; | |
685 | #endif | |
686 | ||
687 | // This makes it easier for us to detect dangling pointers | |
688 | m_parent = NULL; | |
689 | } | |
690 | ||
691 | ||
692 | bool wxPGProperty::IsSomeParent( wxPGProperty* candidate ) const | |
693 | { | |
694 | wxPGProperty* parent = m_parent; | |
695 | do | |
696 | { | |
697 | if ( parent == candidate ) | |
698 | return true; | |
699 | parent = parent->m_parent; | |
700 | } while ( parent ); | |
701 | return false; | |
702 | } | |
703 | ||
704 | void wxPGProperty::SetName( const wxString& newName ) | |
705 | { | |
706 | wxPropertyGrid* pg = GetGrid(); | |
707 | ||
708 | if ( pg ) | |
709 | pg->SetPropertyName(this, newName); | |
710 | else | |
711 | DoSetName(newName); | |
712 | } | |
713 | ||
714 | wxString wxPGProperty::GetName() const | |
715 | { | |
716 | wxPGProperty* parent = GetParent(); | |
717 | ||
718 | if ( m_name.empty() || !parent || parent->IsCategory() || parent->IsRoot() ) | |
719 | return m_name; | |
720 | ||
721 | return m_parent->GetName() + wxS(".") + m_name; | |
722 | } | |
723 | ||
724 | wxPropertyGrid* wxPGProperty::GetGrid() const | |
725 | { | |
726 | if ( !m_parentState ) | |
727 | return NULL; | |
728 | return m_parentState->GetGrid(); | |
729 | } | |
730 | ||
731 | int wxPGProperty::Index( const wxPGProperty* p ) const | |
732 | { | |
733 | return wxPGFindInVector(m_children, p); | |
734 | } | |
735 | ||
736 | bool wxPGProperty::ValidateValue( wxVariant& WXUNUSED(value), wxPGValidationInfo& WXUNUSED(validationInfo) ) const | |
737 | { | |
738 | return true; | |
739 | } | |
740 | ||
741 | void wxPGProperty::OnSetValue() | |
742 | { | |
743 | } | |
744 | ||
745 | void wxPGProperty::RefreshChildren () | |
746 | { | |
747 | } | |
748 | ||
749 | void wxPGProperty::OnValidationFailure( wxVariant& WXUNUSED(pendingValue) ) | |
750 | { | |
751 | } | |
752 | ||
753 | void wxPGProperty::GetDisplayInfo( unsigned int column, | |
754 | int choiceIndex, | |
755 | int flags, | |
756 | wxString* pString, | |
757 | const wxPGCell** pCell ) | |
758 | { | |
759 | const wxPGCell* cell = NULL; | |
760 | ||
761 | if ( !(flags & wxPGCellRenderer::ChoicePopup) ) | |
762 | { | |
763 | // Not painting list of choice popups, so get text from property | |
764 | if ( column != 1 || !IsValueUnspecified() || IsCategory() ) | |
765 | { | |
766 | cell = &GetCell(column); | |
767 | } | |
768 | else | |
769 | { | |
770 | // Use special unspecified value cell | |
771 | cell = &GetGrid()->GetUnspecifiedValueAppearance(); | |
772 | } | |
773 | ||
774 | if ( cell->HasText() ) | |
775 | { | |
776 | *pString = cell->GetText(); | |
777 | } | |
778 | else | |
779 | { | |
780 | if ( column == 0 ) | |
781 | *pString = GetLabel(); | |
782 | else if ( column == 1 ) | |
783 | *pString = GetDisplayedString(); | |
784 | else if ( column == 2 ) | |
785 | *pString = GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString); | |
786 | } | |
787 | } | |
788 | else | |
789 | { | |
790 | wxASSERT( column == 1 ); | |
791 | ||
792 | if ( choiceIndex != wxNOT_FOUND ) | |
793 | { | |
794 | const wxPGChoiceEntry& entry = m_choices[choiceIndex]; | |
795 | if ( entry.GetBitmap().IsOk() || | |
796 | entry.GetFgCol().IsOk() || | |
797 | entry.GetBgCol().IsOk() ) | |
798 | cell = &entry; | |
799 | *pString = m_choices.GetLabel(choiceIndex); | |
800 | } | |
801 | } | |
802 | ||
803 | if ( !cell ) | |
804 | cell = &GetCell(column); | |
805 | ||
806 | wxASSERT_MSG( cell->GetData(), | |
807 | wxString::Format("Invalid cell for property %s", | |
808 | GetName().c_str()) ); | |
809 | ||
810 | *pCell = cell; | |
811 | } | |
812 | ||
813 | /* | |
814 | wxString wxPGProperty::GetColumnText( unsigned int col, int choiceIndex ) const | |
815 | { | |
816 | ||
817 | if ( col != 1 || choiceIndex == wxNOT_FOUND ) | |
818 | { | |
819 | const wxPGCell& cell = GetCell(col); | |
820 | if ( cell->HasText() ) | |
821 | { | |
822 | return cell->GetText(); | |
823 | } | |
824 | else | |
825 | { | |
826 | if ( col == 0 ) | |
827 | return GetLabel(); | |
828 | else if ( col == 1 ) | |
829 | return GetDisplayedString(); | |
830 | else if ( col == 2 ) | |
831 | return GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString); | |
832 | } | |
833 | } | |
834 | else | |
835 | { | |
836 | // Use choice | |
837 | return m_choices.GetLabel(choiceIndex); | |
838 | } | |
839 | ||
840 | return wxEmptyString; | |
841 | } | |
842 | */ | |
843 | ||
844 | void wxPGProperty::DoGenerateComposedValue( wxString& text, | |
845 | int argFlags, | |
846 | const wxVariantList* valueOverrides, | |
847 | wxPGHashMapS2S* childResults ) const | |
848 | { | |
849 | int i; | |
850 | int iMax = m_children.size(); | |
851 | ||
852 | text.clear(); | |
853 | if ( iMax == 0 ) | |
854 | return; | |
855 | ||
856 | if ( iMax > PWC_CHILD_SUMMARY_LIMIT && | |
857 | !(argFlags & wxPG_FULL_VALUE) ) | |
858 | iMax = PWC_CHILD_SUMMARY_LIMIT; | |
859 | ||
860 | int iMaxMinusOne = iMax-1; | |
861 | ||
862 | if ( !IsTextEditable() ) | |
863 | argFlags |= wxPG_UNEDITABLE_COMPOSITE_FRAGMENT; | |
864 | ||
865 | wxPGProperty* curChild = m_children[0]; | |
866 | ||
867 | bool overridesLeft = false; | |
868 | wxVariant overrideValue; | |
869 | wxVariantList::const_iterator node; | |
870 | ||
871 | if ( valueOverrides ) | |
872 | { | |
873 | node = valueOverrides->begin(); | |
874 | if ( node != valueOverrides->end() ) | |
875 | { | |
876 | overrideValue = *node; | |
877 | overridesLeft = true; | |
878 | } | |
879 | } | |
880 | ||
881 | for ( i = 0; i < iMax; i++ ) | |
882 | { | |
883 | wxVariant childValue; | |
884 | ||
885 | wxString childLabel = curChild->GetLabel(); | |
886 | ||
887 | // Check for value override | |
888 | if ( overridesLeft && overrideValue.GetName() == childLabel ) | |
889 | { | |
890 | if ( !overrideValue.IsNull() ) | |
891 | childValue = overrideValue; | |
892 | else | |
893 | childValue = curChild->GetValue(); | |
894 | ++node; | |
895 | if ( node != valueOverrides->end() ) | |
896 | overrideValue = *node; | |
897 | else | |
898 | overridesLeft = false; | |
899 | } | |
900 | else | |
901 | { | |
902 | childValue = curChild->GetValue(); | |
903 | } | |
904 | ||
905 | wxString s; | |
906 | if ( !childValue.IsNull() ) | |
907 | { | |
908 | if ( overridesLeft && | |
909 | curChild->HasFlag(wxPG_PROP_COMPOSED_VALUE) && | |
910 | childValue.GetType() == wxPG_VARIANT_TYPE_LIST ) | |
911 | { | |
912 | wxVariantList& childList = childValue.GetList(); | |
913 | DoGenerateComposedValue(s, argFlags|wxPG_COMPOSITE_FRAGMENT, | |
914 | &childList, childResults); | |
915 | } | |
916 | else | |
917 | { | |
918 | s = curChild->ValueToString(childValue, | |
919 | argFlags|wxPG_COMPOSITE_FRAGMENT); | |
920 | } | |
921 | } | |
922 | ||
923 | if ( childResults && curChild->GetChildCount() ) | |
924 | (*childResults)[curChild->GetName()] = s; | |
925 | ||
926 | bool skip = false; | |
927 | if ( (argFlags & wxPG_UNEDITABLE_COMPOSITE_FRAGMENT) && s.empty() ) | |
928 | skip = true; | |
929 | ||
930 | if ( !curChild->GetChildCount() || skip ) | |
931 | text += s; | |
932 | else | |
933 | text += wxS("[") + s + wxS("]"); | |
934 | ||
935 | if ( i < iMaxMinusOne ) | |
936 | { | |
937 | if ( text.length() > PWC_CHILD_SUMMARY_CHAR_LIMIT && | |
938 | !(argFlags & wxPG_EDITABLE_VALUE) && | |
939 | !(argFlags & wxPG_FULL_VALUE) ) | |
940 | break; | |
941 | ||
942 | if ( !skip ) | |
943 | { | |
944 | if ( !curChild->GetChildCount() ) | |
945 | text += wxS("; "); | |
946 | else | |
947 | text += wxS(" "); | |
948 | } | |
949 | ||
950 | curChild = m_children[i+1]; | |
951 | } | |
952 | } | |
953 | ||
954 | if ( (unsigned int)i < m_children.size() ) | |
955 | { | |
956 | if ( !text.EndsWith(wxS("; ")) ) | |
957 | text += wxS("; ..."); | |
958 | else | |
959 | text += wxS("..."); | |
960 | } | |
961 | } | |
962 | ||
963 | wxString wxPGProperty::ValueToString( wxVariant& WXUNUSED(value), | |
964 | int argFlags ) const | |
965 | { | |
966 | wxCHECK_MSG( GetChildCount() > 0, | |
967 | wxString(), | |
968 | "If user property does not have any children, it must " | |
969 | "override GetValueAsString" ); | |
970 | ||
971 | // FIXME: Currently code below only works if value is actually m_value | |
972 | wxASSERT_MSG( argFlags & wxPG_VALUE_IS_CURRENT, | |
973 | "Sorry, currently default wxPGProperty::ValueToString() " | |
974 | "implementation only works if value is m_value." ); | |
975 | ||
976 | wxString text; | |
977 | DoGenerateComposedValue(text, argFlags); | |
978 | return text; | |
979 | } | |
980 | ||
981 | wxString wxPGProperty::GetValueAsString( int argFlags ) const | |
982 | { | |
983 | #if wxPG_COMPATIBILITY_1_4 | |
984 | // This is backwards compatibility test | |
985 | // That is, to make sure this function is not overridden | |
986 | // (instead, ValueToString() should be). | |
987 | if ( argFlags == 0xFFFF ) | |
988 | { | |
989 | // Do not override! (for backwards compliancy) | |
990 | return g_invalidStringContent; | |
991 | } | |
992 | #endif | |
993 | ||
994 | wxPropertyGrid* pg = GetGrid(); | |
995 | ||
996 | if ( IsValueUnspecified() ) | |
997 | return pg->GetUnspecifiedValueText(argFlags); | |
998 | ||
999 | if ( m_commonValue == -1 ) | |
1000 | { | |
1001 | wxVariant value(GetValue()); | |
1002 | return ValueToString(value, argFlags|wxPG_VALUE_IS_CURRENT); | |
1003 | } | |
1004 | ||
1005 | // | |
1006 | // Return common value's string representation | |
1007 | const wxPGCommonValue* cv = pg->GetCommonValue(m_commonValue); | |
1008 | ||
1009 | if ( argFlags & wxPG_FULL_VALUE ) | |
1010 | { | |
1011 | return cv->GetLabel(); | |
1012 | } | |
1013 | else if ( argFlags & wxPG_EDITABLE_VALUE ) | |
1014 | { | |
1015 | return cv->GetEditableText(); | |
1016 | } | |
1017 | else | |
1018 | { | |
1019 | return cv->GetLabel(); | |
1020 | } | |
1021 | } | |
1022 | ||
1023 | wxString wxPGProperty::GetValueString( int argFlags ) const | |
1024 | { | |
1025 | return GetValueAsString(argFlags); | |
1026 | } | |
1027 | ||
1028 | bool wxPGProperty::IntToValue( wxVariant& variant, int number, int WXUNUSED(argFlags) ) const | |
1029 | { | |
1030 | variant = (long)number; | |
1031 | return true; | |
1032 | } | |
1033 | ||
1034 | // Convert semicolon delimited tokens into child values. | |
1035 | bool wxPGProperty::StringToValue( wxVariant& variant, const wxString& text, int argFlags ) const | |
1036 | { | |
1037 | if ( !GetChildCount() ) | |
1038 | return false; | |
1039 | ||
1040 | unsigned int curChild = 0; | |
1041 | ||
1042 | unsigned int iMax = m_children.size(); | |
1043 | ||
1044 | if ( iMax > PWC_CHILD_SUMMARY_LIMIT && | |
1045 | !(argFlags & wxPG_FULL_VALUE) ) | |
1046 | iMax = PWC_CHILD_SUMMARY_LIMIT; | |
1047 | ||
1048 | bool changed = false; | |
1049 | ||
1050 | wxString token; | |
1051 | size_t pos = 0; | |
1052 | ||
1053 | // Its best only to add non-empty group items | |
1054 | bool addOnlyIfNotEmpty = false; | |
1055 | const wxChar delimeter = wxS(';'); | |
1056 | ||
1057 | size_t tokenStart = 0xFFFFFF; | |
1058 | ||
1059 | wxVariantList temp_list; | |
1060 | wxVariant list(temp_list); | |
1061 | ||
1062 | int propagatedFlags = argFlags & (wxPG_REPORT_ERROR|wxPG_PROGRAMMATIC_VALUE); | |
1063 | ||
1064 | wxLogTrace("propgrid", | |
1065 | wxT(">> %s.StringToValue('%s')"), GetLabel(), text); | |
1066 | ||
1067 | wxString::const_iterator it = text.begin(); | |
1068 | wxUniChar a; | |
1069 | ||
1070 | if ( it != text.end() ) | |
1071 | a = *it; | |
1072 | else | |
1073 | a = 0; | |
1074 | ||
1075 | for ( ;; ) | |
1076 | { | |
1077 | // How many units we iterate string forward at the end of loop? | |
1078 | // We need to keep track of this or risk going to negative | |
1079 | // with it-- operation. | |
1080 | unsigned int strPosIncrement = 1; | |
1081 | ||
1082 | if ( tokenStart != 0xFFFFFF ) | |
1083 | { | |
1084 | // Token is running | |
1085 | if ( a == delimeter || a == 0 ) | |
1086 | { | |
1087 | token = text.substr(tokenStart,pos-tokenStart); | |
1088 | token.Trim(true); | |
1089 | size_t len = token.length(); | |
1090 | ||
1091 | if ( !addOnlyIfNotEmpty || len > 0 ) | |
1092 | { | |
1093 | const wxPGProperty* child = Item(curChild); | |
1094 | wxVariant variant(child->GetValue()); | |
1095 | wxString childName = child->GetBaseName(); | |
1096 | ||
1097 | wxLogTrace("propgrid", | |
1098 | wxT("token = '%s', child = %s"), | |
1099 | token, childName); | |
1100 | ||
1101 | // Add only if editable or setting programmatically | |
1102 | if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) || | |
1103 | (!child->HasFlag(wxPG_PROP_DISABLED) && | |
1104 | !child->HasFlag(wxPG_PROP_READONLY)) ) | |
1105 | { | |
1106 | if ( len > 0 ) | |
1107 | { | |
1108 | if ( child->StringToValue(variant, token, | |
1109 | propagatedFlags|wxPG_COMPOSITE_FRAGMENT) ) | |
1110 | { | |
1111 | // We really need to set the variant's name | |
1112 | // *after* child->StringToValue() has been | |
1113 | // called, since variant's value may be set by | |
1114 | // assigning another variant into it, which | |
1115 | // then usually causes name to be copied (ie. | |
1116 | // usually cleared) as well. wxBoolProperty | |
1117 | // being case in point with its use of | |
1118 | // wxPGVariant_Bool macro as an optimization. | |
1119 | variant.SetName(childName); | |
1120 | list.Append(variant); | |
1121 | ||
1122 | changed = true; | |
1123 | } | |
1124 | } | |
1125 | else | |
1126 | { | |
1127 | // Empty, becomes unspecified | |
1128 | variant.MakeNull(); | |
1129 | variant.SetName(childName); | |
1130 | list.Append(variant); | |
1131 | changed = true; | |
1132 | } | |
1133 | } | |
1134 | ||
1135 | curChild++; | |
1136 | if ( curChild >= iMax ) | |
1137 | break; | |
1138 | } | |
1139 | ||
1140 | tokenStart = 0xFFFFFF; | |
1141 | } | |
1142 | } | |
1143 | else | |
1144 | { | |
1145 | // Token is not running | |
1146 | if ( a != wxS(' ') ) | |
1147 | { | |
1148 | ||
1149 | addOnlyIfNotEmpty = false; | |
1150 | ||
1151 | // Is this a group of tokens? | |
1152 | if ( a == wxS('[') ) | |
1153 | { | |
1154 | int depth = 1; | |
1155 | ||
1156 | if ( it != text.end() ) ++it; | |
1157 | pos++; | |
1158 | size_t startPos = pos; | |
1159 | ||
1160 | // Group item - find end | |
1161 | while ( it != text.end() && depth > 0 ) | |
1162 | { | |
1163 | a = *it; | |
1164 | ++it; | |
1165 | pos++; | |
1166 | ||
1167 | if ( a == wxS(']') ) | |
1168 | depth--; | |
1169 | else if ( a == wxS('[') ) | |
1170 | depth++; | |
1171 | } | |
1172 | ||
1173 | token = text.substr(startPos,pos-startPos-1); | |
1174 | ||
1175 | if ( token.empty() ) | |
1176 | break; | |
1177 | ||
1178 | const wxPGProperty* child = Item(curChild); | |
1179 | ||
1180 | wxVariant oldChildValue = child->GetValue(); | |
1181 | wxVariant variant(oldChildValue); | |
1182 | ||
1183 | if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) || | |
1184 | (!child->HasFlag(wxPG_PROP_DISABLED) && | |
1185 | !child->HasFlag(wxPG_PROP_READONLY)) ) | |
1186 | { | |
1187 | wxString childName = child->GetBaseName(); | |
1188 | ||
1189 | bool stvRes = child->StringToValue( variant, token, | |
1190 | propagatedFlags ); | |
1191 | if ( stvRes || (variant != oldChildValue) ) | |
1192 | { | |
1193 | variant.SetName(childName); | |
1194 | list.Append(variant); | |
1195 | ||
1196 | changed = true; | |
1197 | } | |
1198 | else | |
1199 | { | |
1200 | // No changes... | |
1201 | } | |
1202 | } | |
1203 | ||
1204 | curChild++; | |
1205 | if ( curChild >= iMax ) | |
1206 | break; | |
1207 | ||
1208 | addOnlyIfNotEmpty = true; | |
1209 | ||
1210 | tokenStart = 0xFFFFFF; | |
1211 | } | |
1212 | else | |
1213 | { | |
1214 | tokenStart = pos; | |
1215 | ||
1216 | if ( a == delimeter ) | |
1217 | strPosIncrement -= 1; | |
1218 | } | |
1219 | } | |
1220 | } | |
1221 | ||
1222 | if ( a == 0 ) | |
1223 | break; | |
1224 | ||
1225 | it += strPosIncrement; | |
1226 | ||
1227 | if ( it != text.end() ) | |
1228 | { | |
1229 | a = *it; | |
1230 | } | |
1231 | else | |
1232 | { | |
1233 | a = 0; | |
1234 | } | |
1235 | ||
1236 | pos += strPosIncrement; | |
1237 | } | |
1238 | ||
1239 | if ( changed ) | |
1240 | variant = list; | |
1241 | ||
1242 | return changed; | |
1243 | } | |
1244 | ||
1245 | bool wxPGProperty::SetValueFromString( const wxString& text, int argFlags ) | |
1246 | { | |
1247 | wxVariant variant(m_value); | |
1248 | bool res = StringToValue(variant, text, argFlags); | |
1249 | if ( res ) | |
1250 | SetValue(variant); | |
1251 | return res; | |
1252 | } | |
1253 | ||
1254 | bool wxPGProperty::SetValueFromInt( long number, int argFlags ) | |
1255 | { | |
1256 | wxVariant variant(m_value); | |
1257 | bool res = IntToValue(variant, number, argFlags); | |
1258 | if ( res ) | |
1259 | SetValue(variant); | |
1260 | return res; | |
1261 | } | |
1262 | ||
1263 | wxSize wxPGProperty::OnMeasureImage( int WXUNUSED(item) ) const | |
1264 | { | |
1265 | if ( m_valueBitmap ) | |
1266 | return wxSize(m_valueBitmap->GetWidth(),-1); | |
1267 | ||
1268 | return wxSize(0,0); | |
1269 | } | |
1270 | ||
1271 | int wxPGProperty::GetImageOffset( int imageWidth ) const | |
1272 | { | |
1273 | int imageOffset = 0; | |
1274 | ||
1275 | if ( imageWidth ) | |
1276 | { | |
1277 | // Do not increment offset too much for wide images | |
1278 | if ( imageWidth <= (wxPG_CUSTOM_IMAGE_WIDTH+5) ) | |
1279 | imageOffset = imageWidth + DEFAULT_IMAGE_OFFSET_INCREMENT; | |
1280 | else | |
1281 | imageOffset = imageWidth + 1; | |
1282 | } | |
1283 | ||
1284 | return imageOffset; | |
1285 | } | |
1286 | ||
1287 | wxPGCellRenderer* wxPGProperty::GetCellRenderer( int WXUNUSED(column) ) const | |
1288 | { | |
1289 | return wxPGGlobalVars->m_defaultRenderer; | |
1290 | } | |
1291 | ||
1292 | void wxPGProperty::OnCustomPaint( wxDC& dc, | |
1293 | const wxRect& rect, | |
1294 | wxPGPaintData& ) | |
1295 | { | |
1296 | wxBitmap* bmp = m_valueBitmap; | |
1297 | ||
1298 | wxCHECK_RET( bmp && bmp->Ok(), wxT("invalid bitmap") ); | |
1299 | ||
1300 | wxCHECK_RET( rect.x >= 0, wxT("unexpected measure call") ); | |
1301 | ||
1302 | dc.DrawBitmap(*bmp,rect.x,rect.y); | |
1303 | } | |
1304 | ||
1305 | const wxPGEditor* wxPGProperty::DoGetEditorClass() const | |
1306 | { | |
1307 | return wxPGEditor_TextCtrl; | |
1308 | } | |
1309 | ||
1310 | // Default extra property event handling - that is, none at all. | |
1311 | bool wxPGProperty::OnEvent( wxPropertyGrid*, wxWindow*, wxEvent& ) | |
1312 | { | |
1313 | return false; | |
1314 | } | |
1315 | ||
1316 | ||
1317 | void wxPGProperty::SetValue( wxVariant value, wxVariant* pList, int flags ) | |
1318 | { | |
1319 | // If auto unspecified values are not wanted (via window or property style), | |
1320 | // then get default value instead of wxNullVariant. | |
1321 | if ( value.IsNull() && (flags & wxPG_SETVAL_BY_USER) && | |
1322 | !UsesAutoUnspecified() ) | |
1323 | { | |
1324 | value = GetDefaultValue(); | |
1325 | } | |
1326 | ||
1327 | if ( !value.IsNull() ) | |
1328 | { | |
1329 | wxVariant tempListVariant; | |
1330 | ||
1331 | SetCommonValue(-1); | |
1332 | // List variants are reserved a special purpose | |
1333 | // as intermediate containers for child values | |
1334 | // of properties with children. | |
1335 | if ( value.GetType() == wxPG_VARIANT_TYPE_LIST ) | |
1336 | { | |
1337 | // | |
1338 | // However, situation is different for composed string properties | |
1339 | if ( HasFlag(wxPG_PROP_COMPOSED_VALUE) ) | |
1340 | { | |
1341 | tempListVariant = value; | |
1342 | pList = &tempListVariant; | |
1343 | } | |
1344 | ||
1345 | wxVariant newValue; | |
1346 | AdaptListToValue(value, &newValue); | |
1347 | value = newValue; | |
1348 | //wxLogDebug(wxT(">> %s.SetValue() adapted list value to type '%s'"),GetName().c_str(),value.GetType().c_str()); | |
1349 | } | |
1350 | ||
1351 | if ( HasFlag( wxPG_PROP_AGGREGATE) ) | |
1352 | flags |= wxPG_SETVAL_AGGREGATED; | |
1353 | ||
1354 | if ( pList && !pList->IsNull() ) | |
1355 | { | |
1356 | wxASSERT( pList->GetType() == wxPG_VARIANT_TYPE_LIST ); | |
1357 | wxASSERT( GetChildCount() ); | |
1358 | wxASSERT( !IsCategory() ); | |
1359 | ||
1360 | wxVariantList& list = pList->GetList(); | |
1361 | wxVariantList::iterator node; | |
1362 | unsigned int i = 0; | |
1363 | ||
1364 | //wxLogDebug(wxT(">> %s.SetValue() pList parsing"),GetName().c_str()); | |
1365 | ||
1366 | // Children in list can be in any order, but we will give hint to | |
1367 | // GetPropertyByNameWH(). This optimizes for full list parsing. | |
1368 | for ( node = list.begin(); node != list.end(); ++node ) | |
1369 | { | |
1370 | wxVariant& childValue = *((wxVariant*)*node); | |
1371 | wxPGProperty* child = GetPropertyByNameWH(childValue.GetName(), i); | |
1372 | if ( child ) | |
1373 | { | |
1374 | //wxLogDebug(wxT("%i: child = %s, childValue.GetType()=%s"),i,child->GetBaseName().c_str(),childValue.GetType().c_str()); | |
1375 | if ( childValue.GetType() == wxPG_VARIANT_TYPE_LIST ) | |
1376 | { | |
1377 | if ( child->HasFlag(wxPG_PROP_AGGREGATE) && !(flags & wxPG_SETVAL_AGGREGATED) ) | |
1378 | { | |
1379 | wxVariant listRefCopy = childValue; | |
1380 | child->SetValue(childValue, &listRefCopy, flags|wxPG_SETVAL_FROM_PARENT); | |
1381 | } | |
1382 | else | |
1383 | { | |
1384 | wxVariant oldVal = child->GetValue(); | |
1385 | child->SetValue(oldVal, &childValue, flags|wxPG_SETVAL_FROM_PARENT); | |
1386 | } | |
1387 | } | |
1388 | else if ( child->GetValue() != childValue ) | |
1389 | { | |
1390 | // For aggregate properties, we will trust RefreshChildren() | |
1391 | // to update child values. | |
1392 | if ( !HasFlag(wxPG_PROP_AGGREGATE) ) | |
1393 | child->SetValue(childValue, NULL, flags|wxPG_SETVAL_FROM_PARENT); | |
1394 | if ( flags & wxPG_SETVAL_BY_USER ) | |
1395 | child->SetFlag(wxPG_PROP_MODIFIED); | |
1396 | } | |
1397 | } | |
1398 | i++; | |
1399 | } | |
1400 | ||
1401 | // Always call OnSetValue() for a parent property (do not call it | |
1402 | // here if the value is non-null because it will then be called | |
1403 | // below) | |
1404 | if ( value.IsNull() ) | |
1405 | OnSetValue(); | |
1406 | } | |
1407 | ||
1408 | if ( !value.IsNull() ) | |
1409 | { | |
1410 | m_value = value; | |
1411 | OnSetValue(); | |
1412 | } | |
1413 | ||
1414 | if ( flags & wxPG_SETVAL_BY_USER ) | |
1415 | SetFlag(wxPG_PROP_MODIFIED); | |
1416 | ||
1417 | if ( HasFlag(wxPG_PROP_AGGREGATE) ) | |
1418 | RefreshChildren(); | |
1419 | } | |
1420 | else | |
1421 | { | |
1422 | if ( m_commonValue != -1 ) | |
1423 | { | |
1424 | wxPropertyGrid* pg = GetGrid(); | |
1425 | if ( !pg || m_commonValue != pg->GetUnspecifiedCommonValue() ) | |
1426 | SetCommonValue(-1); | |
1427 | } | |
1428 | ||
1429 | m_value = value; | |
1430 | ||
1431 | // Set children to unspecified, but only if aggregate or | |
1432 | // value is <composed> | |
1433 | if ( AreChildrenComponents() ) | |
1434 | { | |
1435 | unsigned int i; | |
1436 | for ( i=0; i<GetChildCount(); i++ ) | |
1437 | Item(i)->SetValue(value, NULL, flags|wxPG_SETVAL_FROM_PARENT); | |
1438 | } | |
1439 | } | |
1440 | ||
1441 | if ( !(flags & wxPG_SETVAL_FROM_PARENT) ) | |
1442 | UpdateParentValues(); | |
1443 | ||
1444 | // | |
1445 | // Update editor control. | |
1446 | if ( flags & wxPG_SETVAL_REFRESH_EDITOR ) | |
1447 | { | |
1448 | wxPropertyGrid* pg = GetGridIfDisplayed(); | |
1449 | if ( pg ) | |
1450 | { | |
1451 | wxPGProperty* selected = pg->GetSelectedProperty(); | |
1452 | ||
1453 | // Only refresh the control if this was selected, or | |
1454 | // this was some parent of selected, or vice versa) | |
1455 | if ( selected && (selected == this || | |
1456 | selected->IsSomeParent(this) || | |
1457 | this->IsSomeParent(selected)) ) | |
1458 | RefreshEditor(); | |
1459 | ||
1460 | pg->DrawItemAndValueRelated(this); | |
1461 | } | |
1462 | } | |
1463 | } | |
1464 | ||
1465 | ||
1466 | void wxPGProperty::SetValueInEvent( wxVariant value ) const | |
1467 | { | |
1468 | GetGrid()->ValueChangeInEvent(value); | |
1469 | } | |
1470 | ||
1471 | void wxPGProperty::SetFlagRecursively( wxPGPropertyFlags flag, bool set ) | |
1472 | { | |
1473 | ChangeFlag(flag, set); | |
1474 | ||
1475 | unsigned int i; | |
1476 | for ( i = 0; i < GetChildCount(); i++ ) | |
1477 | Item(i)->SetFlagRecursively(flag, set); | |
1478 | } | |
1479 | ||
1480 | void wxPGProperty::RefreshEditor() | |
1481 | { | |
1482 | if ( !m_parent ) | |
1483 | return; | |
1484 | ||
1485 | wxPropertyGrid* pg = GetGrid(); | |
1486 | if ( pg && pg->GetSelectedProperty() == this ) | |
1487 | pg->RefreshEditor(); | |
1488 | } | |
1489 | ||
1490 | wxVariant wxPGProperty::GetDefaultValue() const | |
1491 | { | |
1492 | wxVariant defVal = GetAttribute(wxPG_ATTR_DEFAULT_VALUE); | |
1493 | if ( !defVal.IsNull() ) | |
1494 | return defVal; | |
1495 | ||
1496 | wxVariant value = GetValue(); | |
1497 | ||
1498 | if ( !value.IsNull() ) | |
1499 | { | |
1500 | wxString valueType(value.GetType()); | |
1501 | ||
1502 | if ( valueType == wxPG_VARIANT_TYPE_LONG ) | |
1503 | return wxPGVariant_Zero; | |
1504 | if ( valueType == wxPG_VARIANT_TYPE_STRING ) | |
1505 | return wxPGVariant_EmptyString; | |
1506 | if ( valueType == wxPG_VARIANT_TYPE_BOOL ) | |
1507 | return wxPGVariant_False; | |
1508 | if ( valueType == wxPG_VARIANT_TYPE_DOUBLE ) | |
1509 | return wxVariant(0.0); | |
1510 | if ( valueType == wxPG_VARIANT_TYPE_ARRSTRING ) | |
1511 | return wxVariant(wxArrayString()); | |
1512 | if ( valueType == wxS("wxLongLong") ) | |
1513 | return WXVARIANT(wxLongLong(0)); | |
1514 | if ( valueType == wxS("wxULongLong") ) | |
1515 | return WXVARIANT(wxULongLong(0)); | |
1516 | if ( valueType == wxS("wxColour") ) | |
1517 | return WXVARIANT(*wxBLACK); | |
1518 | #if wxUSE_DATETIME | |
1519 | if ( valueType == wxPG_VARIANT_TYPE_DATETIME ) | |
1520 | return wxVariant(wxDateTime::Now()); | |
1521 | #endif | |
1522 | if ( valueType == wxS("wxFont") ) | |
1523 | return WXVARIANT(*wxNORMAL_FONT); | |
1524 | if ( valueType == wxS("wxPoint") ) | |
1525 | return WXVARIANT(wxPoint(0, 0)); | |
1526 | if ( valueType == wxS("wxSize") ) | |
1527 | return WXVARIANT(wxSize(0, 0)); | |
1528 | } | |
1529 | ||
1530 | return wxVariant(); | |
1531 | } | |
1532 | ||
1533 | void wxPGProperty::Enable( bool enable ) | |
1534 | { | |
1535 | wxPropertyGrid* pg = GetGrid(); | |
1536 | ||
1537 | // Preferably call the version in the owning wxPropertyGrid, | |
1538 | // since it handles the editor de-activation. | |
1539 | if ( pg ) | |
1540 | pg->EnableProperty(this, enable); | |
1541 | else | |
1542 | DoEnable(enable); | |
1543 | } | |
1544 | ||
1545 | void wxPGProperty::DoEnable( bool enable ) | |
1546 | { | |
1547 | if ( enable ) | |
1548 | ClearFlag(wxPG_PROP_DISABLED); | |
1549 | else | |
1550 | SetFlag(wxPG_PROP_DISABLED); | |
1551 | ||
1552 | // Apply same to sub-properties as well | |
1553 | unsigned int i; | |
1554 | for ( i = 0; i < GetChildCount(); i++ ) | |
1555 | Item(i)->DoEnable( enable ); | |
1556 | } | |
1557 | ||
1558 | void wxPGProperty::EnsureCells( unsigned int column ) | |
1559 | { | |
1560 | if ( column >= m_cells.size() ) | |
1561 | { | |
1562 | // Fill empty slots with default cells | |
1563 | wxPropertyGrid* pg = GetGrid(); | |
1564 | wxPGCell defaultCell; | |
1565 | ||
1566 | if ( pg ) | |
1567 | { | |
1568 | // Work around possible VC6 bug by using intermediate variables | |
1569 | const wxPGCell& propDefCell = pg->GetPropertyDefaultCell(); | |
1570 | const wxPGCell& catDefCell = pg->GetCategoryDefaultCell(); | |
1571 | ||
1572 | if ( !HasFlag(wxPG_PROP_CATEGORY) ) | |
1573 | defaultCell = propDefCell; | |
1574 | else | |
1575 | defaultCell = catDefCell; | |
1576 | } | |
1577 | ||
1578 | // TODO: Replace with resize() call | |
1579 | unsigned int cellCountMax = column+1; | |
1580 | ||
1581 | for ( unsigned int i=m_cells.size(); i<cellCountMax; i++ ) | |
1582 | m_cells.push_back(defaultCell); | |
1583 | } | |
1584 | } | |
1585 | ||
1586 | void wxPGProperty::SetCell( int column, | |
1587 | const wxPGCell& cell ) | |
1588 | { | |
1589 | EnsureCells(column); | |
1590 | ||
1591 | m_cells[column] = cell; | |
1592 | } | |
1593 | ||
1594 | void wxPGProperty::AdaptiveSetCell( unsigned int firstCol, | |
1595 | unsigned int lastCol, | |
1596 | const wxPGCell& cell, | |
1597 | const wxPGCell& srcData, | |
1598 | wxPGCellData* unmodCellData, | |
1599 | FlagType ignoreWithFlags, | |
1600 | bool recursively ) | |
1601 | { | |
1602 | // | |
1603 | // Sets cell in memory optimizing fashion. That is, if | |
1604 | // current cell data matches unmodCellData, we will | |
1605 | // simply get reference to data from cell. Otherwise, | |
1606 | // cell information from srcData is merged into current. | |
1607 | // | |
1608 | ||
1609 | if ( !(m_flags & ignoreWithFlags) && !IsRoot() ) | |
1610 | { | |
1611 | EnsureCells(lastCol); | |
1612 | ||
1613 | for ( unsigned int col=firstCol; col<=lastCol; col++ ) | |
1614 | { | |
1615 | if ( m_cells[col].GetData() == unmodCellData ) | |
1616 | { | |
1617 | // Data matches... use cell directly | |
1618 | m_cells[col] = cell; | |
1619 | } | |
1620 | else | |
1621 | { | |
1622 | // Data did not match... merge valid information | |
1623 | m_cells[col].MergeFrom(srcData); | |
1624 | } | |
1625 | } | |
1626 | } | |
1627 | ||
1628 | if ( recursively ) | |
1629 | { | |
1630 | for ( unsigned int i=0; i<GetChildCount(); i++ ) | |
1631 | Item(i)->AdaptiveSetCell( firstCol, | |
1632 | lastCol, | |
1633 | cell, | |
1634 | srcData, | |
1635 | unmodCellData, | |
1636 | ignoreWithFlags, | |
1637 | recursively ); | |
1638 | } | |
1639 | } | |
1640 | ||
1641 | const wxPGCell& wxPGProperty::GetCell( unsigned int column ) const | |
1642 | { | |
1643 | if ( m_cells.size() > column ) | |
1644 | return m_cells[column]; | |
1645 | ||
1646 | wxPropertyGrid* pg = GetGrid(); | |
1647 | ||
1648 | if ( IsCategory() ) | |
1649 | return pg->GetCategoryDefaultCell(); | |
1650 | ||
1651 | return pg->GetPropertyDefaultCell(); | |
1652 | } | |
1653 | ||
1654 | wxPGCell& wxPGProperty::GetOrCreateCell( unsigned int column ) | |
1655 | { | |
1656 | EnsureCells(column); | |
1657 | return m_cells[column]; | |
1658 | } | |
1659 | ||
1660 | void wxPGProperty::SetBackgroundColour( const wxColour& colour, | |
1661 | int flags ) | |
1662 | { | |
1663 | wxPGProperty* firstProp = this; | |
1664 | bool recursively = flags & wxPG_RECURSE ? true : false; | |
1665 | ||
1666 | // | |
1667 | // If category is tried to set recursively, skip it and only | |
1668 | // affect the children. | |
1669 | if ( recursively ) | |
1670 | { | |
1671 | while ( firstProp->IsCategory() ) | |
1672 | { | |
1673 | if ( !firstProp->GetChildCount() ) | |
1674 | return; | |
1675 | firstProp = firstProp->Item(0); | |
1676 | } | |
1677 | } | |
1678 | ||
1679 | wxPGCell& firstCell = firstProp->GetCell(0); | |
1680 | wxPGCellData* firstCellData = firstCell.GetData(); | |
1681 | ||
1682 | wxPGCell newCell(firstCell); | |
1683 | newCell.SetBgCol(colour); | |
1684 | wxPGCell srcCell; | |
1685 | srcCell.SetBgCol(colour); | |
1686 | ||
1687 | AdaptiveSetCell( 0, | |
1688 | GetParentState()->GetColumnCount()-1, | |
1689 | newCell, | |
1690 | srcCell, | |
1691 | firstCellData, | |
1692 | recursively ? wxPG_PROP_CATEGORY : 0, | |
1693 | recursively ); | |
1694 | } | |
1695 | ||
1696 | void wxPGProperty::SetTextColour( const wxColour& colour, | |
1697 | int flags ) | |
1698 | { | |
1699 | wxPGProperty* firstProp = this; | |
1700 | bool recursively = flags & wxPG_RECURSE ? true : false; | |
1701 | ||
1702 | // | |
1703 | // If category is tried to set recursively, skip it and only | |
1704 | // affect the children. | |
1705 | if ( recursively ) | |
1706 | { | |
1707 | while ( firstProp->IsCategory() ) | |
1708 | { | |
1709 | if ( !firstProp->GetChildCount() ) | |
1710 | return; | |
1711 | firstProp = firstProp->Item(0); | |
1712 | } | |
1713 | } | |
1714 | ||
1715 | wxPGCell& firstCell = firstProp->GetCell(0); | |
1716 | wxPGCellData* firstCellData = firstCell.GetData(); | |
1717 | ||
1718 | wxPGCell newCell(firstCell); | |
1719 | newCell.SetFgCol(colour); | |
1720 | wxPGCell srcCell; | |
1721 | srcCell.SetFgCol(colour); | |
1722 | ||
1723 | AdaptiveSetCell( 0, | |
1724 | GetParentState()->GetColumnCount()-1, | |
1725 | newCell, | |
1726 | srcCell, | |
1727 | firstCellData, | |
1728 | recursively ? wxPG_PROP_CATEGORY : 0, | |
1729 | recursively ); | |
1730 | } | |
1731 | ||
1732 | wxPGEditorDialogAdapter* wxPGProperty::GetEditorDialog() const | |
1733 | { | |
1734 | return NULL; | |
1735 | } | |
1736 | ||
1737 | bool wxPGProperty::DoSetAttribute( const wxString& WXUNUSED(name), wxVariant& WXUNUSED(value) ) | |
1738 | { | |
1739 | return false; | |
1740 | } | |
1741 | ||
1742 | void wxPGProperty::SetAttribute( const wxString& name, wxVariant value ) | |
1743 | { | |
1744 | if ( DoSetAttribute( name, value ) ) | |
1745 | { | |
1746 | // Support working without grid, when possible | |
1747 | if ( wxPGGlobalVars->HasExtraStyle( wxPG_EX_WRITEONLY_BUILTIN_ATTRIBUTES ) ) | |
1748 | return; | |
1749 | } | |
1750 | ||
1751 | m_attributes.Set( name, value ); | |
1752 | } | |
1753 | ||
1754 | void wxPGProperty::SetAttributes( const wxPGAttributeStorage& attributes ) | |
1755 | { | |
1756 | wxPGAttributeStorage::const_iterator it = attributes.StartIteration(); | |
1757 | wxVariant variant; | |
1758 | ||
1759 | while ( attributes.GetNext(it, variant) ) | |
1760 | SetAttribute( variant.GetName(), variant ); | |
1761 | } | |
1762 | ||
1763 | wxVariant wxPGProperty::DoGetAttribute( const wxString& WXUNUSED(name) ) const | |
1764 | { | |
1765 | return wxVariant(); | |
1766 | } | |
1767 | ||
1768 | ||
1769 | wxVariant wxPGProperty::GetAttribute( const wxString& name ) const | |
1770 | { | |
1771 | return m_attributes.FindValue(name); | |
1772 | } | |
1773 | ||
1774 | wxString wxPGProperty::GetAttribute( const wxString& name, const wxString& defVal ) const | |
1775 | { | |
1776 | wxVariant variant = m_attributes.FindValue(name); | |
1777 | ||
1778 | if ( !variant.IsNull() ) | |
1779 | return variant.GetString(); | |
1780 | ||
1781 | return defVal; | |
1782 | } | |
1783 | ||
1784 | long wxPGProperty::GetAttributeAsLong( const wxString& name, long defVal ) const | |
1785 | { | |
1786 | wxVariant variant = m_attributes.FindValue(name); | |
1787 | ||
1788 | if ( variant.IsNull() ) | |
1789 | return defVal; | |
1790 | ||
1791 | return variant.GetLong(); | |
1792 | } | |
1793 | ||
1794 | double wxPGProperty::GetAttributeAsDouble( const wxString& name, double defVal ) const | |
1795 | { | |
1796 | wxVariant variant = m_attributes.FindValue(name); | |
1797 | ||
1798 | if ( variant.IsNull() ) | |
1799 | return defVal; | |
1800 | ||
1801 | return variant.GetDouble(); | |
1802 | } | |
1803 | ||
1804 | wxVariant wxPGProperty::GetAttributesAsList() const | |
1805 | { | |
1806 | wxVariantList tempList; | |
1807 | wxVariant v( tempList, wxString::Format(wxS("@%s@attr"),m_name.c_str()) ); | |
1808 | ||
1809 | wxPGAttributeStorage::const_iterator it = m_attributes.StartIteration(); | |
1810 | wxVariant variant; | |
1811 | ||
1812 | while ( m_attributes.GetNext(it, variant) ) | |
1813 | v.Append(variant); | |
1814 | ||
1815 | return v; | |
1816 | } | |
1817 | ||
1818 | // Slots of utility flags are NULL | |
1819 | const unsigned int gs_propFlagToStringSize = 14; | |
1820 | ||
1821 | static const wxChar* const gs_propFlagToString[gs_propFlagToStringSize] = { | |
1822 | NULL, | |
1823 | wxT("DISABLED"), | |
1824 | wxT("HIDDEN"), | |
1825 | NULL, | |
1826 | wxT("NOEDITOR"), | |
1827 | wxT("COLLAPSED"), | |
1828 | NULL, | |
1829 | NULL, | |
1830 | NULL, | |
1831 | NULL, | |
1832 | NULL, | |
1833 | NULL, | |
1834 | NULL, | |
1835 | NULL | |
1836 | }; | |
1837 | ||
1838 | wxString wxPGProperty::GetFlagsAsString( FlagType flagsMask ) const | |
1839 | { | |
1840 | wxString s; | |
1841 | int relevantFlags = m_flags & flagsMask & wxPG_STRING_STORED_FLAGS; | |
1842 | FlagType a = 1; | |
1843 | ||
1844 | unsigned int i = 0; | |
1845 | for ( i=0; i<gs_propFlagToStringSize; i++ ) | |
1846 | { | |
1847 | if ( relevantFlags & a ) | |
1848 | { | |
1849 | const wxChar* fs = gs_propFlagToString[i]; | |
1850 | wxASSERT(fs); | |
1851 | if ( !s.empty() ) | |
1852 | s << wxS("|"); | |
1853 | s << fs; | |
1854 | } | |
1855 | a = a << 1; | |
1856 | } | |
1857 | ||
1858 | return s; | |
1859 | } | |
1860 | ||
1861 | void wxPGProperty::SetFlagsFromString( const wxString& str ) | |
1862 | { | |
1863 | FlagType flags = 0; | |
1864 | ||
1865 | WX_PG_TOKENIZER1_BEGIN(str, wxS('|')) | |
1866 | unsigned int i; | |
1867 | for ( i=0; i<gs_propFlagToStringSize; i++ ) | |
1868 | { | |
1869 | const wxChar* fs = gs_propFlagToString[i]; | |
1870 | if ( fs && str == fs ) | |
1871 | { | |
1872 | flags |= (1<<i); | |
1873 | break; | |
1874 | } | |
1875 | } | |
1876 | WX_PG_TOKENIZER1_END() | |
1877 | ||
1878 | m_flags = (m_flags & ~wxPG_STRING_STORED_FLAGS) | flags; | |
1879 | } | |
1880 | ||
1881 | wxValidator* wxPGProperty::DoGetValidator() const | |
1882 | { | |
1883 | return NULL; | |
1884 | } | |
1885 | ||
1886 | int wxPGProperty::InsertChoice( const wxString& label, int index, int value ) | |
1887 | { | |
1888 | wxPropertyGrid* pg = GetGrid(); | |
1889 | int sel = GetChoiceSelection(); | |
1890 | ||
1891 | int newSel = sel; | |
1892 | ||
1893 | if ( index == wxNOT_FOUND ) | |
1894 | index = m_choices.GetCount(); | |
1895 | ||
1896 | if ( index <= sel ) | |
1897 | newSel++; | |
1898 | ||
1899 | m_choices.Insert(label, index, value); | |
1900 | ||
1901 | if ( sel != newSel ) | |
1902 | SetChoiceSelection(newSel); | |
1903 | ||
1904 | if ( this == pg->GetSelection() ) | |
1905 | GetEditorClass()->InsertItem(pg->GetEditorControl(),label,index); | |
1906 | ||
1907 | return index; | |
1908 | } | |
1909 | ||
1910 | ||
1911 | void wxPGProperty::DeleteChoice( int index ) | |
1912 | { | |
1913 | wxPropertyGrid* pg = GetGrid(); | |
1914 | ||
1915 | int sel = GetChoiceSelection(); | |
1916 | int newSel = sel; | |
1917 | ||
1918 | // Adjust current value | |
1919 | if ( sel == index ) | |
1920 | { | |
1921 | SetValueToUnspecified(); | |
1922 | newSel = 0; | |
1923 | } | |
1924 | else if ( index < sel ) | |
1925 | { | |
1926 | newSel--; | |
1927 | } | |
1928 | ||
1929 | m_choices.RemoveAt(index); | |
1930 | ||
1931 | if ( sel != newSel ) | |
1932 | SetChoiceSelection(newSel); | |
1933 | ||
1934 | if ( this == pg->GetSelection() ) | |
1935 | GetEditorClass()->DeleteItem(pg->GetEditorControl(), index); | |
1936 | } | |
1937 | ||
1938 | int wxPGProperty::GetChoiceSelection() const | |
1939 | { | |
1940 | wxVariant value = GetValue(); | |
1941 | wxString valueType = value.GetType(); | |
1942 | int index = wxNOT_FOUND; | |
1943 | ||
1944 | if ( IsValueUnspecified() || !m_choices.GetCount() ) | |
1945 | return wxNOT_FOUND; | |
1946 | ||
1947 | if ( valueType == wxPG_VARIANT_TYPE_LONG ) | |
1948 | { | |
1949 | index = value.GetLong(); | |
1950 | } | |
1951 | else if ( valueType == wxPG_VARIANT_TYPE_STRING ) | |
1952 | { | |
1953 | index = m_choices.Index(value.GetString()); | |
1954 | } | |
1955 | else if ( valueType == wxPG_VARIANT_TYPE_BOOL ) | |
1956 | { | |
1957 | index = value.GetBool()? 1 : 0; | |
1958 | } | |
1959 | ||
1960 | return index; | |
1961 | } | |
1962 | ||
1963 | void wxPGProperty::SetChoiceSelection( int newValue ) | |
1964 | { | |
1965 | // Changes value of a property with choices, but only | |
1966 | // works if the value type is long or string. | |
1967 | wxString valueType = GetValue().GetType(); | |
1968 | ||
1969 | wxCHECK_RET( m_choices.IsOk(), wxT("invalid choiceinfo") ); | |
1970 | ||
1971 | if ( valueType == wxPG_VARIANT_TYPE_STRING ) | |
1972 | { | |
1973 | SetValue( m_choices.GetLabel(newValue) ); | |
1974 | } | |
1975 | else // if ( valueType == wxPG_VARIANT_TYPE_LONG ) | |
1976 | { | |
1977 | SetValue( (long) newValue ); | |
1978 | } | |
1979 | } | |
1980 | ||
1981 | bool wxPGProperty::SetChoices( const wxPGChoices& choices ) | |
1982 | { | |
1983 | // Property must be de-selected first (otherwise choices in | |
1984 | // the control would be de-synced with true choices) | |
1985 | wxPropertyGrid* pg = GetGrid(); | |
1986 | if ( pg && pg->GetSelection() == this ) | |
1987 | pg->ClearSelection(); | |
1988 | ||
1989 | m_choices.Assign(choices); | |
1990 | ||
1991 | { | |
1992 | // This may be needed to trigger some initialization | |
1993 | // (but don't do it if property is somewhat uninitialized) | |
1994 | wxVariant defVal = GetDefaultValue(); | |
1995 | if ( defVal.IsNull() ) | |
1996 | return false; | |
1997 | ||
1998 | SetValue(defVal); | |
1999 | } | |
2000 | ||
2001 | return true; | |
2002 | } | |
2003 | ||
2004 | ||
2005 | const wxPGEditor* wxPGProperty::GetEditorClass() const | |
2006 | { | |
2007 | const wxPGEditor* editor; | |
2008 | ||
2009 | if ( !m_customEditor ) | |
2010 | { | |
2011 | editor = DoGetEditorClass(); | |
2012 | } | |
2013 | else | |
2014 | editor = m_customEditor; | |
2015 | ||
2016 | // | |
2017 | // Maybe override editor if common value specified | |
2018 | if ( GetDisplayedCommonValueCount() ) | |
2019 | { | |
2020 | // TextCtrlAndButton -> ComboBoxAndButton | |
2021 | if ( editor->IsKindOf(CLASSINFO(wxPGTextCtrlAndButtonEditor)) ) | |
2022 | editor = wxPGEditor_ChoiceAndButton; | |
2023 | ||
2024 | // TextCtrl -> ComboBox | |
2025 | else if ( editor->IsKindOf(CLASSINFO(wxPGTextCtrlEditor)) ) | |
2026 | editor = wxPGEditor_ComboBox; | |
2027 | } | |
2028 | ||
2029 | return editor; | |
2030 | } | |
2031 | ||
2032 | bool wxPGProperty::Hide( bool hide, int flags ) | |
2033 | { | |
2034 | wxPropertyGrid* pg = GetGrid(); | |
2035 | if ( pg ) | |
2036 | return pg->HideProperty(this, hide, flags); | |
2037 | ||
2038 | return DoHide( hide, flags ); | |
2039 | } | |
2040 | ||
2041 | bool wxPGProperty::DoHide( bool hide, int flags ) | |
2042 | { | |
2043 | if ( !hide ) | |
2044 | ClearFlag( wxPG_PROP_HIDDEN ); | |
2045 | else | |
2046 | SetFlag( wxPG_PROP_HIDDEN ); | |
2047 | ||
2048 | if ( flags & wxPG_RECURSE ) | |
2049 | { | |
2050 | unsigned int i; | |
2051 | for ( i = 0; i < GetChildCount(); i++ ) | |
2052 | Item(i)->DoHide(hide, flags | wxPG_RECURSE_STARTS); | |
2053 | } | |
2054 | ||
2055 | return true; | |
2056 | } | |
2057 | ||
2058 | bool wxPGProperty::HasVisibleChildren() const | |
2059 | { | |
2060 | unsigned int i; | |
2061 | ||
2062 | for ( i=0; i<GetChildCount(); i++ ) | |
2063 | { | |
2064 | wxPGProperty* child = Item(i); | |
2065 | ||
2066 | if ( !child->HasFlag(wxPG_PROP_HIDDEN) ) | |
2067 | return true; | |
2068 | } | |
2069 | ||
2070 | return false; | |
2071 | } | |
2072 | ||
2073 | bool wxPGProperty::RecreateEditor() | |
2074 | { | |
2075 | wxPropertyGrid* pg = GetGrid(); | |
2076 | wxASSERT(pg); | |
2077 | ||
2078 | wxPGProperty* selected = pg->GetSelection(); | |
2079 | if ( this == selected ) | |
2080 | { | |
2081 | pg->DoSelectProperty(this, wxPG_SEL_FORCE); | |
2082 | return true; | |
2083 | } | |
2084 | return false; | |
2085 | } | |
2086 | ||
2087 | ||
2088 | void wxPGProperty::SetValueImage( wxBitmap& bmp ) | |
2089 | { | |
2090 | delete m_valueBitmap; | |
2091 | ||
2092 | if ( &bmp && bmp.Ok() ) | |
2093 | { | |
2094 | // Resize the image | |
2095 | wxSize maxSz = GetGrid()->GetImageSize(); | |
2096 | wxSize imSz(bmp.GetWidth(),bmp.GetHeight()); | |
2097 | ||
2098 | if ( imSz.y != maxSz.y ) | |
2099 | { | |
2100 | // Create a memory DC | |
2101 | wxBitmap* bmpNew = new wxBitmap(maxSz.x,maxSz.y,bmp.GetDepth()); | |
2102 | ||
2103 | wxMemoryDC dc; | |
2104 | dc.SelectObject(*bmpNew); | |
2105 | ||
2106 | // Scale | |
2107 | // FIXME: This is ugly - use image or wait for scaling patch. | |
2108 | double scaleY = (double)maxSz.y / (double)imSz.y; | |
2109 | ||
2110 | dc.SetUserScale(scaleY, scaleY); | |
2111 | ||
2112 | dc.DrawBitmap(bmp, 0, 0); | |
2113 | ||
2114 | m_valueBitmap = bmpNew; | |
2115 | } | |
2116 | else | |
2117 | { | |
2118 | m_valueBitmap = new wxBitmap(bmp); | |
2119 | } | |
2120 | ||
2121 | m_flags |= wxPG_PROP_CUSTOMIMAGE; | |
2122 | } | |
2123 | else | |
2124 | { | |
2125 | m_valueBitmap = NULL; | |
2126 | m_flags &= ~(wxPG_PROP_CUSTOMIMAGE); | |
2127 | } | |
2128 | } | |
2129 | ||
2130 | ||
2131 | wxPGProperty* wxPGProperty::GetMainParent() const | |
2132 | { | |
2133 | const wxPGProperty* curChild = this; | |
2134 | const wxPGProperty* curParent = m_parent; | |
2135 | ||
2136 | while ( curParent && !curParent->IsCategory() ) | |
2137 | { | |
2138 | curChild = curParent; | |
2139 | curParent = curParent->m_parent; | |
2140 | } | |
2141 | ||
2142 | return (wxPGProperty*) curChild; | |
2143 | } | |
2144 | ||
2145 | ||
2146 | const wxPGProperty* wxPGProperty::GetLastVisibleSubItem() const | |
2147 | { | |
2148 | // | |
2149 | // Returns last visible sub-item, recursively. | |
2150 | if ( !IsExpanded() || !GetChildCount() ) | |
2151 | return this; | |
2152 | ||
2153 | return Last()->GetLastVisibleSubItem(); | |
2154 | } | |
2155 | ||
2156 | ||
2157 | bool wxPGProperty::IsVisible() const | |
2158 | { | |
2159 | const wxPGProperty* parent; | |
2160 | ||
2161 | if ( HasFlag(wxPG_PROP_HIDDEN) ) | |
2162 | return false; | |
2163 | ||
2164 | for ( parent = GetParent(); parent != NULL; parent = parent->GetParent() ) | |
2165 | { | |
2166 | if ( !parent->IsExpanded() || parent->HasFlag(wxPG_PROP_HIDDEN) ) | |
2167 | return false; | |
2168 | } | |
2169 | ||
2170 | return true; | |
2171 | } | |
2172 | ||
2173 | wxPropertyGrid* wxPGProperty::GetGridIfDisplayed() const | |
2174 | { | |
2175 | wxPropertyGridPageState* state = GetParentState(); | |
2176 | if ( !state ) | |
2177 | return NULL; | |
2178 | wxPropertyGrid* propGrid = state->GetGrid(); | |
2179 | if ( state == propGrid->GetState() ) | |
2180 | return propGrid; | |
2181 | return NULL; | |
2182 | } | |
2183 | ||
2184 | ||
2185 | int wxPGProperty::GetY2( int lh ) const | |
2186 | { | |
2187 | const wxPGProperty* parent; | |
2188 | const wxPGProperty* child = this; | |
2189 | ||
2190 | int y = 0; | |
2191 | ||
2192 | for ( parent = GetParent(); parent != NULL; parent = child->GetParent() ) | |
2193 | { | |
2194 | if ( !parent->IsExpanded() ) | |
2195 | return -1; | |
2196 | y += parent->GetChildrenHeight(lh, child->GetIndexInParent()); | |
2197 | y += lh; | |
2198 | child = parent; | |
2199 | } | |
2200 | ||
2201 | y -= lh; // need to reduce one level | |
2202 | ||
2203 | return y; | |
2204 | } | |
2205 | ||
2206 | ||
2207 | int wxPGProperty::GetY() const | |
2208 | { | |
2209 | return GetY2(GetGrid()->GetRowHeight()); | |
2210 | } | |
2211 | ||
2212 | // This is used by Insert etc. | |
2213 | void wxPGProperty::DoAddChild( wxPGProperty* prop, int index, | |
2214 | bool correct_mode ) | |
2215 | { | |
2216 | if ( index < 0 || (size_t)index >= m_children.size() ) | |
2217 | { | |
2218 | if ( correct_mode ) prop->m_arrIndex = m_children.size(); | |
2219 | m_children.push_back( prop ); | |
2220 | } | |
2221 | else | |
2222 | { | |
2223 | m_children.insert( m_children.begin()+index, prop); | |
2224 | if ( correct_mode ) FixIndicesOfChildren( index ); | |
2225 | } | |
2226 | ||
2227 | prop->m_parent = this; | |
2228 | } | |
2229 | ||
2230 | void wxPGProperty::DoPreAddChild( int index, wxPGProperty* prop ) | |
2231 | { | |
2232 | wxASSERT_MSG( prop->GetBaseName().length(), | |
2233 | "Property's children must have unique, non-empty " | |
2234 | "names within their scope" ); | |
2235 | ||
2236 | prop->m_arrIndex = index; | |
2237 | m_children.insert( m_children.begin()+index, | |
2238 | prop ); | |
2239 | ||
2240 | int custImgHeight = prop->OnMeasureImage().y; | |
2241 | if ( custImgHeight < 0 /*|| custImgHeight > 1*/ ) | |
2242 | prop->m_flags |= wxPG_PROP_CUSTOMIMAGE; | |
2243 | ||
2244 | prop->m_parent = this; | |
2245 | } | |
2246 | ||
2247 | void wxPGProperty::AddPrivateChild( wxPGProperty* prop ) | |
2248 | { | |
2249 | if ( !(m_flags & wxPG_PROP_PARENTAL_FLAGS) ) | |
2250 | SetParentalType(wxPG_PROP_AGGREGATE); | |
2251 | ||
2252 | wxASSERT_MSG( (m_flags & wxPG_PROP_PARENTAL_FLAGS) == | |
2253 | wxPG_PROP_AGGREGATE, | |
2254 | "Do not mix up AddPrivateChild() calls with other " | |
2255 | "property adders." ); | |
2256 | ||
2257 | DoPreAddChild( m_children.size(), prop ); | |
2258 | } | |
2259 | ||
2260 | #if wxPG_COMPATIBILITY_1_4 | |
2261 | void wxPGProperty::AddChild( wxPGProperty* prop ) | |
2262 | { | |
2263 | AddPrivateChild(prop); | |
2264 | } | |
2265 | #endif | |
2266 | ||
2267 | wxPGProperty* wxPGProperty::InsertChild( int index, | |
2268 | wxPGProperty* childProperty ) | |
2269 | { | |
2270 | if ( index < 0 ) | |
2271 | index = m_children.size(); | |
2272 | ||
2273 | if ( m_parentState ) | |
2274 | { | |
2275 | m_parentState->DoInsert(this, index, childProperty); | |
2276 | } | |
2277 | else | |
2278 | { | |
2279 | if ( !(m_flags & wxPG_PROP_PARENTAL_FLAGS) ) | |
2280 | SetParentalType(wxPG_PROP_MISC_PARENT); | |
2281 | ||
2282 | wxASSERT_MSG( (m_flags & wxPG_PROP_PARENTAL_FLAGS) == | |
2283 | wxPG_PROP_MISC_PARENT, | |
2284 | "Do not mix up AddPrivateChild() calls with other " | |
2285 | "property adders." ); | |
2286 | ||
2287 | DoPreAddChild( index, childProperty ); | |
2288 | } | |
2289 | ||
2290 | return childProperty; | |
2291 | } | |
2292 | ||
2293 | void wxPGProperty::RemoveChild( wxPGProperty* p ) | |
2294 | { | |
2295 | wxArrayPGProperty::iterator it; | |
2296 | wxArrayPGProperty& children = m_children; | |
2297 | ||
2298 | for ( it=children.begin(); it != children.end(); it++ ) | |
2299 | { | |
2300 | if ( *it == p ) | |
2301 | { | |
2302 | children.erase(it); | |
2303 | break; | |
2304 | } | |
2305 | } | |
2306 | } | |
2307 | ||
2308 | void wxPGProperty::AdaptListToValue( wxVariant& list, wxVariant* value ) const | |
2309 | { | |
2310 | wxASSERT( GetChildCount() ); | |
2311 | wxASSERT( !IsCategory() ); | |
2312 | ||
2313 | *value = GetValue(); | |
2314 | ||
2315 | if ( !list.GetCount() ) | |
2316 | return; | |
2317 | ||
2318 | wxASSERT( GetChildCount() >= (unsigned int)list.GetCount() ); | |
2319 | ||
2320 | bool allChildrenSpecified; | |
2321 | ||
2322 | // Don't fully update aggregate properties unless all children have | |
2323 | // specified value | |
2324 | if ( HasFlag(wxPG_PROP_AGGREGATE) ) | |
2325 | allChildrenSpecified = AreAllChildrenSpecified(&list); | |
2326 | else | |
2327 | allChildrenSpecified = true; | |
2328 | ||
2329 | unsigned int i; | |
2330 | unsigned int n = 0; | |
2331 | wxVariant childValue = list[n]; | |
2332 | ||
2333 | //wxLogDebug(wxT(">> %s.AdaptListToValue()"),GetBaseName().c_str()); | |
2334 | ||
2335 | for ( i=0; i<GetChildCount(); i++ ) | |
2336 | { | |
2337 | const wxPGProperty* child = Item(i); | |
2338 | ||
2339 | if ( childValue.GetName() == child->GetBaseName() ) | |
2340 | { | |
2341 | //wxLogDebug(wxT(" %s(n=%i), %s"),childValue.GetName().c_str(),n,childValue.GetType().c_str()); | |
2342 | ||
2343 | if ( childValue.GetType() == wxPG_VARIANT_TYPE_LIST ) | |
2344 | { | |
2345 | wxVariant cv2(child->GetValue()); | |
2346 | child->AdaptListToValue(childValue, &cv2); | |
2347 | childValue = cv2; | |
2348 | } | |
2349 | ||
2350 | if ( allChildrenSpecified ) | |
2351 | { | |
2352 | *value = ChildChanged(*value, i, childValue); | |
2353 | } | |
2354 | ||
2355 | n++; | |
2356 | if ( n == (unsigned int)list.GetCount() ) | |
2357 | break; | |
2358 | childValue = list[n]; | |
2359 | } | |
2360 | } | |
2361 | } | |
2362 | ||
2363 | ||
2364 | void wxPGProperty::FixIndicesOfChildren( unsigned int starthere ) | |
2365 | { | |
2366 | size_t i; | |
2367 | for ( i=starthere;i<GetChildCount();i++) | |
2368 | Item(i)->m_arrIndex = i; | |
2369 | } | |
2370 | ||
2371 | ||
2372 | // Returns (direct) child property with given name (or NULL if not found) | |
2373 | wxPGProperty* wxPGProperty::GetPropertyByName( const wxString& name ) const | |
2374 | { | |
2375 | size_t i; | |
2376 | ||
2377 | for ( i=0; i<GetChildCount(); i++ ) | |
2378 | { | |
2379 | wxPGProperty* p = Item(i); | |
2380 | if ( p->m_name == name ) | |
2381 | return p; | |
2382 | } | |
2383 | ||
2384 | // Does it have point, then? | |
2385 | int pos = name.Find(wxS('.')); | |
2386 | if ( pos <= 0 ) | |
2387 | return NULL; | |
2388 | ||
2389 | wxPGProperty* p = GetPropertyByName(name. substr(0,pos)); | |
2390 | ||
2391 | if ( !p || !p->GetChildCount() ) | |
2392 | return NULL; | |
2393 | ||
2394 | return p->GetPropertyByName(name.substr(pos+1,name.length()-pos-1)); | |
2395 | } | |
2396 | ||
2397 | wxPGProperty* wxPGProperty::GetPropertyByNameWH( const wxString& name, unsigned int hintIndex ) const | |
2398 | { | |
2399 | unsigned int i = hintIndex; | |
2400 | ||
2401 | if ( i >= GetChildCount() ) | |
2402 | i = 0; | |
2403 | ||
2404 | unsigned int lastIndex = i - 1; | |
2405 | ||
2406 | if ( lastIndex >= GetChildCount() ) | |
2407 | lastIndex = GetChildCount() - 1; | |
2408 | ||
2409 | for (;;) | |
2410 | { | |
2411 | wxPGProperty* p = Item(i); | |
2412 | if ( p->m_name == name ) | |
2413 | return p; | |
2414 | ||
2415 | if ( i == lastIndex ) | |
2416 | break; | |
2417 | ||
2418 | i++; | |
2419 | if ( i == GetChildCount() ) | |
2420 | i = 0; | |
2421 | }; | |
2422 | ||
2423 | return NULL; | |
2424 | } | |
2425 | ||
2426 | int wxPGProperty::GetChildrenHeight( int lh, int iMax_ ) const | |
2427 | { | |
2428 | // Returns height of children, recursively, and | |
2429 | // by taking expanded/collapsed status into account. | |
2430 | // | |
2431 | // iMax is used when finding property y-positions. | |
2432 | // | |
2433 | unsigned int i = 0; | |
2434 | int h = 0; | |
2435 | ||
2436 | if ( iMax_ == -1 ) | |
2437 | iMax_ = GetChildCount(); | |
2438 | ||
2439 | unsigned int iMax = iMax_; | |
2440 | ||
2441 | wxASSERT( iMax <= GetChildCount() ); | |
2442 | ||
2443 | if ( !IsExpanded() && GetParent() ) | |
2444 | return 0; | |
2445 | ||
2446 | while ( i < iMax ) | |
2447 | { | |
2448 | wxPGProperty* pwc = (wxPGProperty*) Item(i); | |
2449 | ||
2450 | if ( !pwc->HasFlag(wxPG_PROP_HIDDEN) ) | |
2451 | { | |
2452 | if ( !pwc->IsExpanded() || | |
2453 | pwc->GetChildCount() == 0 ) | |
2454 | h += lh; | |
2455 | else | |
2456 | h += pwc->GetChildrenHeight(lh) + lh; | |
2457 | } | |
2458 | ||
2459 | i++; | |
2460 | } | |
2461 | ||
2462 | return h; | |
2463 | } | |
2464 | ||
2465 | wxPGProperty* wxPGProperty::GetItemAtY( unsigned int y, | |
2466 | unsigned int lh, | |
2467 | unsigned int* nextItemY ) const | |
2468 | { | |
2469 | wxASSERT( nextItemY ); | |
2470 | ||
2471 | // Linear search at the moment | |
2472 | // | |
2473 | // nextItemY = y of next visible property, final value will be written back. | |
2474 | wxPGProperty* result = NULL; | |
2475 | wxPGProperty* current = NULL; | |
2476 | unsigned int iy = *nextItemY; | |
2477 | unsigned int i = 0; | |
2478 | unsigned int iMax = GetChildCount(); | |
2479 | ||
2480 | while ( i < iMax ) | |
2481 | { | |
2482 | wxPGProperty* pwc = Item(i); | |
2483 | ||
2484 | if ( !pwc->HasFlag(wxPG_PROP_HIDDEN) ) | |
2485 | { | |
2486 | // Found? | |
2487 | if ( y < iy ) | |
2488 | { | |
2489 | result = current; | |
2490 | break; | |
2491 | } | |
2492 | ||
2493 | iy += lh; | |
2494 | ||
2495 | if ( pwc->IsExpanded() && | |
2496 | pwc->GetChildCount() > 0 ) | |
2497 | { | |
2498 | result = (wxPGProperty*) pwc->GetItemAtY( y, lh, &iy ); | |
2499 | if ( result ) | |
2500 | break; | |
2501 | } | |
2502 | ||
2503 | current = pwc; | |
2504 | } | |
2505 | ||
2506 | i++; | |
2507 | } | |
2508 | ||
2509 | // Found? | |
2510 | if ( !result && y < iy ) | |
2511 | result = current; | |
2512 | ||
2513 | *nextItemY = iy; | |
2514 | ||
2515 | /* | |
2516 | if ( current ) | |
2517 | { | |
2518 | wxLogDebug(wxT("%s::GetItemAtY(%i) -> %s"),this->GetLabel().c_str(),y,current->GetLabel().c_str()); | |
2519 | } | |
2520 | else | |
2521 | { | |
2522 | wxLogDebug(wxT("%s::GetItemAtY(%i) -> NULL"),this->GetLabel().c_str(),y); | |
2523 | } | |
2524 | */ | |
2525 | ||
2526 | return (wxPGProperty*) result; | |
2527 | } | |
2528 | ||
2529 | void wxPGProperty::Empty() | |
2530 | { | |
2531 | size_t i; | |
2532 | if ( !HasFlag(wxPG_PROP_CHILDREN_ARE_COPIES) ) | |
2533 | { | |
2534 | for ( i=0; i<GetChildCount(); i++ ) | |
2535 | { | |
2536 | delete m_children[i]; | |
2537 | } | |
2538 | } | |
2539 | ||
2540 | m_children.clear(); | |
2541 | } | |
2542 | ||
2543 | wxPGProperty* wxPGProperty::GetItemAtY( unsigned int y ) const | |
2544 | { | |
2545 | unsigned int nextItem; | |
2546 | return GetItemAtY( y, GetGrid()->GetRowHeight(), &nextItem); | |
2547 | } | |
2548 | ||
2549 | void wxPGProperty::DeleteChildren() | |
2550 | { | |
2551 | wxPropertyGridPageState* state = m_parentState; | |
2552 | ||
2553 | if ( !GetChildCount() ) | |
2554 | return; | |
2555 | ||
2556 | // Because deletion is sometimes deferred, we have to use | |
2557 | // this sort of code for enumerating the child properties. | |
2558 | unsigned int i = GetChildCount(); | |
2559 | while ( i > 0 ) | |
2560 | { | |
2561 | i--; | |
2562 | state->DoDelete(Item(i), true); | |
2563 | } | |
2564 | } | |
2565 | ||
2566 | wxVariant wxPGProperty::ChildChanged( wxVariant& WXUNUSED(thisValue), | |
2567 | int WXUNUSED(childIndex), | |
2568 | wxVariant& WXUNUSED(childValue) ) const | |
2569 | { | |
2570 | return wxNullVariant; | |
2571 | } | |
2572 | ||
2573 | bool wxPGProperty::AreAllChildrenSpecified( wxVariant* pendingList ) const | |
2574 | { | |
2575 | unsigned int i; | |
2576 | ||
2577 | const wxVariantList* pList = NULL; | |
2578 | wxVariantList::const_iterator node; | |
2579 | ||
2580 | if ( pendingList ) | |
2581 | { | |
2582 | pList = &pendingList->GetList(); | |
2583 | node = pList->begin(); | |
2584 | } | |
2585 | ||
2586 | for ( i=0; i<GetChildCount(); i++ ) | |
2587 | { | |
2588 | wxPGProperty* child = Item(i); | |
2589 | const wxVariant* listValue = NULL; | |
2590 | wxVariant value; | |
2591 | ||
2592 | if ( pendingList ) | |
2593 | { | |
2594 | const wxString& childName = child->GetBaseName(); | |
2595 | ||
2596 | for ( ; node != pList->end(); ++node ) | |
2597 | { | |
2598 | const wxVariant& item = *((const wxVariant*)*node); | |
2599 | if ( item.GetName() == childName ) | |
2600 | { | |
2601 | listValue = &item; | |
2602 | value = item; | |
2603 | break; | |
2604 | } | |
2605 | } | |
2606 | } | |
2607 | ||
2608 | if ( !listValue ) | |
2609 | value = child->GetValue(); | |
2610 | ||
2611 | if ( value.IsNull() ) | |
2612 | return false; | |
2613 | ||
2614 | // Check recursively | |
2615 | if ( child->GetChildCount() ) | |
2616 | { | |
2617 | const wxVariant* childList = NULL; | |
2618 | ||
2619 | if ( listValue && listValue->GetType() == wxPG_VARIANT_TYPE_LIST ) | |
2620 | childList = listValue; | |
2621 | ||
2622 | if ( !child->AreAllChildrenSpecified((wxVariant*)childList) ) | |
2623 | return false; | |
2624 | } | |
2625 | } | |
2626 | ||
2627 | return true; | |
2628 | } | |
2629 | ||
2630 | wxPGProperty* wxPGProperty::UpdateParentValues() | |
2631 | { | |
2632 | wxPGProperty* parent = m_parent; | |
2633 | if ( parent && parent->HasFlag(wxPG_PROP_COMPOSED_VALUE) && | |
2634 | !parent->IsCategory() && !parent->IsRoot() ) | |
2635 | { | |
2636 | wxString s; | |
2637 | parent->DoGenerateComposedValue(s); | |
2638 | parent->m_value = s; | |
2639 | return parent->UpdateParentValues(); | |
2640 | } | |
2641 | return this; | |
2642 | } | |
2643 | ||
2644 | bool wxPGProperty::IsTextEditable() const | |
2645 | { | |
2646 | if ( HasFlag(wxPG_PROP_READONLY) ) | |
2647 | return false; | |
2648 | ||
2649 | if ( HasFlag(wxPG_PROP_NOEDITOR) && | |
2650 | (GetChildCount() || | |
2651 | wxString(GetEditorClass()->GetClassInfo()->GetClassName()).EndsWith(wxS("Button"))) | |
2652 | ) | |
2653 | return false; | |
2654 | ||
2655 | return true; | |
2656 | } | |
2657 | ||
2658 | // Call after fixed sub-properties added/removed after creation. | |
2659 | // if oldSelInd >= 0 and < new max items, then selection is | |
2660 | // moved to it. Note: oldSelInd -2 indicates that this property | |
2661 | // should be selected. | |
2662 | void wxPGProperty::SubPropsChanged( int oldSelInd ) | |
2663 | { | |
2664 | wxPropertyGridPageState* state = GetParentState(); | |
2665 | wxPropertyGrid* grid = state->GetGrid(); | |
2666 | ||
2667 | // | |
2668 | // Re-repare children (recursively) | |
2669 | for ( unsigned int i=0; i<GetChildCount(); i++ ) | |
2670 | { | |
2671 | wxPGProperty* child = Item(i); | |
2672 | child->InitAfterAdded(state, grid); | |
2673 | } | |
2674 | ||
2675 | wxPGProperty* sel = NULL; | |
2676 | if ( oldSelInd >= (int)m_children.size() ) | |
2677 | oldSelInd = (int)m_children.size() - 1; | |
2678 | ||
2679 | if ( oldSelInd >= 0 ) | |
2680 | sel = m_children[oldSelInd]; | |
2681 | else if ( oldSelInd == -2 ) | |
2682 | sel = this; | |
2683 | ||
2684 | if ( sel ) | |
2685 | state->DoSelectProperty(sel); | |
2686 | ||
2687 | if ( state == grid->GetState() ) | |
2688 | { | |
2689 | grid->GetPanel()->Refresh(); | |
2690 | } | |
2691 | } | |
2692 | ||
2693 | // ----------------------------------------------------------------------- | |
2694 | // wxPGRootProperty | |
2695 | // ----------------------------------------------------------------------- | |
2696 | ||
2697 | WX_PG_IMPLEMENT_PROPERTY_CLASS_PLAIN(wxPGRootProperty,none,TextCtrl) | |
2698 | IMPLEMENT_DYNAMIC_CLASS(wxPGRootProperty, wxPGProperty) | |
2699 | ||
2700 | ||
2701 | wxPGRootProperty::wxPGRootProperty( const wxString& name ) | |
2702 | : wxPGProperty() | |
2703 | { | |
2704 | m_name = name; | |
2705 | m_label = m_name; | |
2706 | SetParentalType(0); | |
2707 | m_depth = 0; | |
2708 | } | |
2709 | ||
2710 | ||
2711 | wxPGRootProperty::~wxPGRootProperty() | |
2712 | { | |
2713 | } | |
2714 | ||
2715 | ||
2716 | // ----------------------------------------------------------------------- | |
2717 | // wxPropertyCategory | |
2718 | // ----------------------------------------------------------------------- | |
2719 | ||
2720 | WX_PG_IMPLEMENT_PROPERTY_CLASS_PLAIN(wxPropertyCategory,none,TextCtrl) | |
2721 | IMPLEMENT_DYNAMIC_CLASS(wxPropertyCategory, wxPGProperty) | |
2722 | ||
2723 | void wxPropertyCategory::Init() | |
2724 | { | |
2725 | // don't set colour - prepareadditem method should do this | |
2726 | SetParentalType(wxPG_PROP_CATEGORY); | |
2727 | m_capFgColIndex = 1; | |
2728 | m_textExtent = -1; | |
2729 | } | |
2730 | ||
2731 | wxPropertyCategory::wxPropertyCategory() | |
2732 | : wxPGProperty() | |
2733 | { | |
2734 | Init(); | |
2735 | } | |
2736 | ||
2737 | ||
2738 | wxPropertyCategory::wxPropertyCategory( const wxString &label, const wxString& name ) | |
2739 | : wxPGProperty(label,name) | |
2740 | { | |
2741 | Init(); | |
2742 | } | |
2743 | ||
2744 | ||
2745 | wxPropertyCategory::~wxPropertyCategory() | |
2746 | { | |
2747 | } | |
2748 | ||
2749 | ||
2750 | wxString wxPropertyCategory::ValueToString( wxVariant& WXUNUSED(value), | |
2751 | int WXUNUSED(argFlags) ) const | |
2752 | { | |
2753 | if ( m_value.GetType() == wxPG_VARIANT_TYPE_STRING ) | |
2754 | return m_value.GetString(); | |
2755 | return wxEmptyString; | |
2756 | } | |
2757 | ||
2758 | wxString wxPropertyCategory::GetValueAsString( int argFlags ) const | |
2759 | { | |
2760 | #if wxPG_COMPATIBILITY_1_4 | |
2761 | // This is backwards compatibility test | |
2762 | // That is, to make sure this function is not overridden | |
2763 | // (instead, ValueToString() should be). | |
2764 | if ( argFlags == 0xFFFF ) | |
2765 | { | |
2766 | // Do not override! (for backwards compliancy) | |
2767 | return g_invalidStringContent; | |
2768 | } | |
2769 | #endif | |
2770 | ||
2771 | // Unspecified value is always empty string | |
2772 | if ( IsValueUnspecified() ) | |
2773 | return wxEmptyString; | |
2774 | ||
2775 | return wxPGProperty::GetValueAsString(argFlags); | |
2776 | } | |
2777 | ||
2778 | int wxPropertyCategory::GetTextExtent( const wxWindow* wnd, const wxFont& font ) const | |
2779 | { | |
2780 | if ( m_textExtent > 0 ) | |
2781 | return m_textExtent; | |
2782 | int x = 0, y = 0; | |
2783 | ((wxWindow*)wnd)->GetTextExtent( m_label, &x, &y, 0, 0, &font ); | |
2784 | return x; | |
2785 | } | |
2786 | ||
2787 | void wxPropertyCategory::CalculateTextExtent( wxWindow* wnd, const wxFont& font ) | |
2788 | { | |
2789 | int x = 0, y = 0; | |
2790 | wnd->GetTextExtent( m_label, &x, &y, 0, 0, &font ); | |
2791 | m_textExtent = x; | |
2792 | } | |
2793 | ||
2794 | // ----------------------------------------------------------------------- | |
2795 | // wxPGChoices | |
2796 | // ----------------------------------------------------------------------- | |
2797 | ||
2798 | wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, int value ) | |
2799 | { | |
2800 | AllocExclusive(); | |
2801 | ||
2802 | wxPGChoiceEntry entry(label, value); | |
2803 | return m_data->Insert( -1, entry ); | |
2804 | } | |
2805 | ||
2806 | // ----------------------------------------------------------------------- | |
2807 | ||
2808 | wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, const wxBitmap& bitmap, int value ) | |
2809 | { | |
2810 | AllocExclusive(); | |
2811 | ||
2812 | wxPGChoiceEntry entry(label, value); | |
2813 | entry.SetBitmap(bitmap); | |
2814 | return m_data->Insert( -1, entry ); | |
2815 | } | |
2816 | ||
2817 | // ----------------------------------------------------------------------- | |
2818 | ||
2819 | wxPGChoiceEntry& wxPGChoices::Insert( const wxPGChoiceEntry& entry, int index ) | |
2820 | { | |
2821 | AllocExclusive(); | |
2822 | ||
2823 | return m_data->Insert( index, entry ); | |
2824 | } | |
2825 | ||
2826 | // ----------------------------------------------------------------------- | |
2827 | ||
2828 | wxPGChoiceEntry& wxPGChoices::Insert( const wxString& label, int index, int value ) | |
2829 | { | |
2830 | AllocExclusive(); | |
2831 | ||
2832 | wxPGChoiceEntry entry(label, value); | |
2833 | return m_data->Insert( index, entry ); | |
2834 | } | |
2835 | ||
2836 | // ----------------------------------------------------------------------- | |
2837 | ||
2838 | wxPGChoiceEntry& wxPGChoices::AddAsSorted( const wxString& label, int value ) | |
2839 | { | |
2840 | AllocExclusive(); | |
2841 | ||
2842 | size_t index = 0; | |
2843 | ||
2844 | while ( index < GetCount() ) | |
2845 | { | |
2846 | int cmpRes = GetLabel(index).Cmp(label); | |
2847 | if ( cmpRes > 0 ) | |
2848 | break; | |
2849 | index++; | |
2850 | } | |
2851 | ||
2852 | wxPGChoiceEntry entry(label, value); | |
2853 | return m_data->Insert( index, entry ); | |
2854 | } | |
2855 | ||
2856 | // ----------------------------------------------------------------------- | |
2857 | ||
2858 | void wxPGChoices::Add( const wxChar* const* labels, const ValArrItem* values ) | |
2859 | { | |
2860 | AllocExclusive(); | |
2861 | ||
2862 | unsigned int itemcount = 0; | |
2863 | const wxChar* const* p = &labels[0]; | |
2864 | while ( *p ) { p++; itemcount++; } | |
2865 | ||
2866 | unsigned int i; | |
2867 | for ( i = 0; i < itemcount; i++ ) | |
2868 | { | |
2869 | int value = i; | |
2870 | if ( values ) | |
2871 | value = values[i]; | |
2872 | wxPGChoiceEntry entry(labels[i], value); | |
2873 | m_data->Insert( i, entry ); | |
2874 | } | |
2875 | } | |
2876 | ||
2877 | // ----------------------------------------------------------------------- | |
2878 | ||
2879 | void wxPGChoices::Add( const wxArrayString& arr, const wxArrayInt& arrint ) | |
2880 | { | |
2881 | AllocExclusive(); | |
2882 | ||
2883 | unsigned int i; | |
2884 | unsigned int itemcount = arr.size(); | |
2885 | ||
2886 | for ( i = 0; i < itemcount; i++ ) | |
2887 | { | |
2888 | int value = i; | |
2889 | if ( &arrint && arrint.size() ) | |
2890 | value = arrint[i]; | |
2891 | wxPGChoiceEntry entry(arr[i], value); | |
2892 | m_data->Insert( i, entry ); | |
2893 | } | |
2894 | } | |
2895 | ||
2896 | // ----------------------------------------------------------------------- | |
2897 | ||
2898 | void wxPGChoices::RemoveAt(size_t nIndex, size_t count) | |
2899 | { | |
2900 | AllocExclusive(); | |
2901 | ||
2902 | wxASSERT( m_data->GetRefCount() != -1 ); | |
2903 | m_data->m_items.erase(m_data->m_items.begin()+nIndex, | |
2904 | m_data->m_items.begin()+nIndex+count); | |
2905 | } | |
2906 | ||
2907 | // ----------------------------------------------------------------------- | |
2908 | ||
2909 | void wxPGChoices::Clear() | |
2910 | { | |
2911 | if ( m_data != wxPGChoicesEmptyData ) | |
2912 | { | |
2913 | AllocExclusive(); | |
2914 | m_data->Clear(); | |
2915 | } | |
2916 | } | |
2917 | ||
2918 | // ----------------------------------------------------------------------- | |
2919 | ||
2920 | int wxPGChoices::Index( const wxString& str ) const | |
2921 | { | |
2922 | if ( IsOk() ) | |
2923 | { | |
2924 | unsigned int i; | |
2925 | for ( i=0; i< m_data->GetCount(); i++ ) | |
2926 | { | |
2927 | const wxPGChoiceEntry& entry = m_data->Item(i); | |
2928 | if ( entry.HasText() && entry.GetText() == str ) | |
2929 | return i; | |
2930 | } | |
2931 | } | |
2932 | return -1; | |
2933 | } | |
2934 | ||
2935 | // ----------------------------------------------------------------------- | |
2936 | ||
2937 | int wxPGChoices::Index( int val ) const | |
2938 | { | |
2939 | if ( IsOk() ) | |
2940 | { | |
2941 | unsigned int i; | |
2942 | for ( i=0; i< m_data->GetCount(); i++ ) | |
2943 | { | |
2944 | const wxPGChoiceEntry& entry = m_data->Item(i); | |
2945 | if ( entry.GetValue() == val ) | |
2946 | return i; | |
2947 | } | |
2948 | } | |
2949 | return -1; | |
2950 | } | |
2951 | ||
2952 | // ----------------------------------------------------------------------- | |
2953 | ||
2954 | wxArrayString wxPGChoices::GetLabels() const | |
2955 | { | |
2956 | wxArrayString arr; | |
2957 | unsigned int i; | |
2958 | ||
2959 | if ( this && IsOk() ) | |
2960 | for ( i=0; i<GetCount(); i++ ) | |
2961 | arr.push_back(GetLabel(i)); | |
2962 | ||
2963 | return arr; | |
2964 | } | |
2965 | ||
2966 | // ----------------------------------------------------------------------- | |
2967 | ||
2968 | wxArrayInt wxPGChoices::GetValuesForStrings( const wxArrayString& strings ) const | |
2969 | { | |
2970 | wxArrayInt arr; | |
2971 | ||
2972 | if ( IsOk() ) | |
2973 | { | |
2974 | unsigned int i; | |
2975 | for ( i=0; i< strings.size(); i++ ) | |
2976 | { | |
2977 | int index = Index(strings[i]); | |
2978 | if ( index >= 0 ) | |
2979 | arr.Add(GetValue(index)); | |
2980 | else | |
2981 | arr.Add(wxPG_INVALID_VALUE); | |
2982 | } | |
2983 | } | |
2984 | ||
2985 | return arr; | |
2986 | } | |
2987 | ||
2988 | // ----------------------------------------------------------------------- | |
2989 | ||
2990 | wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings, | |
2991 | wxArrayString* unmatched ) const | |
2992 | { | |
2993 | wxArrayInt arr; | |
2994 | ||
2995 | if ( IsOk() ) | |
2996 | { | |
2997 | unsigned int i; | |
2998 | for ( i=0; i< strings.size(); i++ ) | |
2999 | { | |
3000 | const wxString& str = strings[i]; | |
3001 | int index = Index(str); | |
3002 | if ( index >= 0 ) | |
3003 | arr.Add(index); | |
3004 | else if ( unmatched ) | |
3005 | unmatched->Add(str); | |
3006 | } | |
3007 | } | |
3008 | ||
3009 | return arr; | |
3010 | } | |
3011 | ||
3012 | // ----------------------------------------------------------------------- | |
3013 | ||
3014 | void wxPGChoices::AllocExclusive() | |
3015 | { | |
3016 | EnsureData(); | |
3017 | ||
3018 | if ( m_data->GetRefCount() != 1 ) | |
3019 | { | |
3020 | wxPGChoicesData* data = new wxPGChoicesData(); | |
3021 | data->CopyDataFrom(m_data); | |
3022 | Free(); | |
3023 | m_data = data; | |
3024 | } | |
3025 | } | |
3026 | ||
3027 | // ----------------------------------------------------------------------- | |
3028 | ||
3029 | void wxPGChoices::AssignData( wxPGChoicesData* data ) | |
3030 | { | |
3031 | Free(); | |
3032 | ||
3033 | if ( data != wxPGChoicesEmptyData ) | |
3034 | { | |
3035 | m_data = data; | |
3036 | data->IncRef(); | |
3037 | } | |
3038 | } | |
3039 | ||
3040 | // ----------------------------------------------------------------------- | |
3041 | ||
3042 | void wxPGChoices::Init() | |
3043 | { | |
3044 | m_data = wxPGChoicesEmptyData; | |
3045 | } | |
3046 | ||
3047 | // ----------------------------------------------------------------------- | |
3048 | ||
3049 | void wxPGChoices::Free() | |
3050 | { | |
3051 | if ( m_data != wxPGChoicesEmptyData ) | |
3052 | { | |
3053 | m_data->DecRef(); | |
3054 | m_data = wxPGChoicesEmptyData; | |
3055 | } | |
3056 | } | |
3057 | ||
3058 | // ----------------------------------------------------------------------- | |
3059 | // wxPGAttributeStorage | |
3060 | // ----------------------------------------------------------------------- | |
3061 | ||
3062 | wxPGAttributeStorage::wxPGAttributeStorage() | |
3063 | { | |
3064 | } | |
3065 | ||
3066 | wxPGAttributeStorage::~wxPGAttributeStorage() | |
3067 | { | |
3068 | wxPGHashMapS2P::iterator it; | |
3069 | ||
3070 | for ( it = m_map.begin(); it != m_map.end(); ++it ) | |
3071 | { | |
3072 | wxVariantData* data = (wxVariantData*) it->second; | |
3073 | data->DecRef(); | |
3074 | } | |
3075 | } | |
3076 | ||
3077 | void wxPGAttributeStorage::Set( const wxString& name, const wxVariant& value ) | |
3078 | { | |
3079 | wxVariantData* data = value.GetData(); | |
3080 | ||
3081 | // Free old, if any | |
3082 | wxPGHashMapS2P::iterator it = m_map.find(name); | |
3083 | if ( it != m_map.end() ) | |
3084 | { | |
3085 | ((wxVariantData*)it->second)->DecRef(); | |
3086 | ||
3087 | if ( !data ) | |
3088 | { | |
3089 | // If Null variant, just remove from set | |
3090 | m_map.erase(it); | |
3091 | return; | |
3092 | } | |
3093 | } | |
3094 | ||
3095 | if ( data ) | |
3096 | { | |
3097 | data->IncRef(); | |
3098 | ||
3099 | m_map[name] = data; | |
3100 | } | |
3101 | } | |
3102 | ||
3103 | #endif // wxUSE_PROPGRID |