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[wxWidgets.git] / src / common / resource.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: resource.cpp
3 // Purpose: Resource system
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart and Markus Holzem
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "resource.h"
14 #endif
15
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
18
19 #ifdef __BORLANDC__
20 #pragma hdrstop
21 #endif
22
23 #if wxUSE_WX_RESOURCES
24
25 #ifdef __VISUALC__
26 #pragma warning(disable:4706) // assignment within conditional expression
27 #endif // VC++
28
29 #ifndef WX_PRECOMP
30 #include "wx/defs.h"
31 #include "wx/setup.h"
32 #include "wx/list.h"
33 #include "wx/hash.h"
34 #include "wx/gdicmn.h"
35 #include "wx/utils.h"
36 #include "wx/types.h"
37 #include "wx/menu.h"
38 #include "wx/stattext.h"
39 #include "wx/button.h"
40 #include "wx/bmpbuttn.h"
41 #include "wx/radiobox.h"
42 #include "wx/listbox.h"
43 #include "wx/choice.h"
44 #include "wx/checkbox.h"
45 #include "wx/settings.h"
46 #include "wx/slider.h"
47 #include "wx/icon.h"
48 #include "wx/statbox.h"
49 #include "wx/statbmp.h"
50 #include "wx/gauge.h"
51 #include "wx/textctrl.h"
52 #include "wx/msgdlg.h"
53 #include "wx/intl.h"
54 #endif
55
56 #if wxUSE_RADIOBTN
57 #include "wx/radiobut.h"
58 #endif
59
60 #if wxUSE_SCROLLBAR
61 #include "wx/scrolbar.h"
62 #endif
63
64 #if wxUSE_COMBOBOX
65 #include "wx/combobox.h"
66 #endif
67
68 #include "wx/validate.h"
69
70 #include "wx/log.h"
71
72 #include <ctype.h>
73 #include <math.h>
74 #include <stdlib.h>
75 #include <string.h>
76
77 #include "wx/resource.h"
78 #include "wx/string.h"
79 #include "wx/wxexpr.h"
80
81 #include "wx/settings.h"
82 #include "wx/stream.h"
83
84 // Forward (private) declarations
85 bool wxResourceInterpretResources(wxResourceTable& table, wxExprDatabase& db);
86 wxItemResource *wxResourceInterpretDialog(wxResourceTable& table, wxExpr *expr, bool isPanel = FALSE);
87 wxItemResource *wxResourceInterpretControl(wxResourceTable& table, wxExpr *expr);
88 wxItemResource *wxResourceInterpretMenu(wxResourceTable& table, wxExpr *expr);
89 wxItemResource *wxResourceInterpretMenuBar(wxResourceTable& table, wxExpr *expr);
90 wxItemResource *wxResourceInterpretString(wxResourceTable& table, wxExpr *expr);
91 wxItemResource *wxResourceInterpretBitmap(wxResourceTable& table, wxExpr *expr);
92 wxItemResource *wxResourceInterpretIcon(wxResourceTable& table, wxExpr *expr);
93 // Interpret list expression
94 wxFont wxResourceInterpretFontSpec(wxExpr *expr);
95
96 bool wxResourceReadOneResource(FILE *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table = (wxResourceTable *) NULL);
97 bool wxResourceReadOneResource(wxInputStream *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table) ;
98 bool wxResourceParseIncludeFile(const wxString& f, wxResourceTable *table = (wxResourceTable *) NULL);
99
100 wxResourceTable *wxDefaultResourceTable = (wxResourceTable *) NULL;
101
102 char *wxResourceBuffer = (char *) NULL;
103 long wxResourceBufferSize = 0;
104 long wxResourceBufferCount = 0;
105 int wxResourceStringPtr = 0;
106
107 void wxInitializeResourceSystem()
108 {
109 wxDefaultResourceTable = new wxResourceTable;
110 }
111
112 void wxCleanUpResourceSystem()
113 {
114 delete wxDefaultResourceTable;
115 if (wxResourceBuffer)
116 delete[] wxResourceBuffer;
117 }
118
119 void wxLogWarning(char *msg)
120 {
121 wxMessageBox(msg, _("Warning"), wxOK);
122 }
123
124 IMPLEMENT_DYNAMIC_CLASS(wxItemResource, wxObject)
125 IMPLEMENT_DYNAMIC_CLASS(wxResourceTable, wxHashTable)
126
127 wxItemResource::wxItemResource()
128 {
129 m_itemType = "";
130 m_title = "";
131 m_name = "";
132 m_windowStyle = 0;
133 m_x = m_y = m_width = m_height = 0;
134 m_value1 = m_value2 = m_value3 = m_value5 = 0;
135 m_value4 = "";
136 m_windowId = 0;
137 m_exStyle = 0;
138 }
139
140 wxItemResource::~wxItemResource()
141 {
142 wxNode *node = m_children.First();
143 while (node)
144 {
145 wxItemResource *item = (wxItemResource *)node->Data();
146 delete item;
147 delete node;
148 node = m_children.First();
149 }
150 }
151
152 /*
153 * Resource table
154 */
155
156 wxResourceTable::wxResourceTable():wxHashTable(wxKEY_STRING), identifiers(wxKEY_STRING)
157 {
158 }
159
160 wxResourceTable::~wxResourceTable()
161 {
162 ClearTable();
163 }
164
165 wxItemResource *wxResourceTable::FindResource(const wxString& name) const
166 {
167 wxItemResource *item = (wxItemResource *)Get(WXSTRINGCAST name);
168 return item;
169 }
170
171 void wxResourceTable::AddResource(wxItemResource *item)
172 {
173 wxString name = item->GetName();
174 if (name == wxT(""))
175 name = item->GetTitle();
176 if (name == wxT(""))
177 name = wxT("no name");
178
179 // Delete existing resource, if any.
180 Delete(name);
181
182 Put(name, item);
183 }
184
185 bool wxResourceTable::DeleteResource(const wxString& name)
186 {
187 wxItemResource *item = (wxItemResource *)Delete(WXSTRINGCAST name);
188 if (item)
189 {
190 // See if any resource has this as its child; if so, delete from
191 // parent's child list.
192 BeginFind();
193 wxNode *node = (wxNode *) NULL;
194 node = Next();
195 while (node != NULL)
196 {
197 wxItemResource *parent = (wxItemResource *)node->Data();
198 if (parent->GetChildren().Member(item))
199 {
200 parent->GetChildren().DeleteObject(item);
201 break;
202 }
203 node = Next();
204 }
205
206 delete item;
207 return TRUE;
208 }
209 else
210 return FALSE;
211 }
212
213 bool wxResourceTable::ParseResourceFile( wxInputStream *is )
214 {
215 wxExprDatabase db;
216 int len = is->StreamSize() ;
217
218 bool eof = FALSE;
219 while ( is->TellI() + 10 < len) // it's a hack because the streams dont support EOF
220 {
221 wxResourceReadOneResource(is, db, &eof, this) ;
222 }
223 return wxResourceInterpretResources(*this, db);
224 }
225
226 bool wxResourceTable::ParseResourceFile(const wxString& filename)
227 {
228 wxExprDatabase db;
229
230 #ifdef __WXMAC__
231 FILE *fd = fopen(wxUnix2MacFilename(filename.fn_str()), "r");
232 #else
233 FILE *fd = wxFopen(filename, _T("r"));
234 #endif
235 if (!fd)
236 return FALSE;
237 bool eof = FALSE;
238 while (wxResourceReadOneResource(fd, db, &eof, this) && !eof)
239 {
240 // Loop
241 }
242 fclose(fd);
243 return wxResourceInterpretResources(*this, db);
244 }
245
246 bool wxResourceTable::ParseResourceData(const wxString& data)
247 {
248 wxExprDatabase db;
249 if (!db.ReadFromString(data))
250 {
251 wxLogWarning(_("Ill-formed resource file syntax."));
252 return FALSE;
253 }
254
255 return wxResourceInterpretResources(*this, db);
256 }
257
258 bool wxResourceTable::RegisterResourceBitmapData(const wxString& name, char bits[], int width, int height)
259 {
260 // Register pre-loaded bitmap data
261 wxItemResource *item = new wxItemResource;
262 // item->SetType(wxRESOURCE_TYPE_XBM_DATA);
263 item->SetType(wxT("wxXBMData"));
264 item->SetName(name);
265 item->SetValue1((long)bits);
266 item->SetValue2((long)width);
267 item->SetValue3((long)height);
268 AddResource(item);
269 return TRUE;
270 }
271
272 bool wxResourceTable::RegisterResourceBitmapData(const wxString& name, char **data)
273 {
274 // Register pre-loaded bitmap data
275 wxItemResource *item = new wxItemResource;
276 // item->SetType(wxRESOURCE_TYPE_XPM_DATA);
277 item->SetType(wxT("wxXPMData"));
278 item->SetName(name);
279 item->SetValue1((long)data);
280 AddResource(item);
281 return TRUE;
282 }
283
284 bool wxResourceTable::SaveResource(const wxString& WXUNUSED(filename))
285 {
286 return FALSE;
287 }
288
289 void wxResourceTable::ClearTable()
290 {
291 BeginFind();
292 wxNode *node = Next();
293 while (node)
294 {
295 wxNode *next = Next();
296 wxItemResource *item = (wxItemResource *)node->Data();
297 delete item;
298 delete node;
299 node = next;
300 }
301 }
302
303 wxControl *wxResourceTable::CreateItem(wxWindow *parent, const wxItemResource* childResource, const wxItemResource* parentResource) const
304 {
305 int id = childResource->GetId();
306 if ( id == 0 )
307 id = -1;
308
309 bool dlgUnits = ((parentResource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) != 0);
310
311 wxControl *control = (wxControl *) NULL;
312 wxString itemType(childResource->GetType());
313
314 wxPoint pos;
315 wxSize size;
316 if (dlgUnits)
317 {
318 pos = parent->ConvertDialogToPixels(wxPoint(childResource->GetX(), childResource->GetY()));
319 size = parent->ConvertDialogToPixels(wxSize(childResource->GetWidth(), childResource->GetHeight()));
320 }
321 else
322 {
323 pos = wxPoint(childResource->GetX(), childResource->GetY());
324 size = wxSize(childResource->GetWidth(), childResource->GetHeight());
325 }
326
327 if (itemType == wxString(wxT("wxButton")) || itemType == wxString(wxT("wxBitmapButton")))
328 {
329 if (childResource->GetValue4() != wxT(""))
330 {
331 // Bitmap button
332 wxBitmap bitmap = childResource->GetBitmap();
333 if (!bitmap.Ok())
334 {
335 bitmap = wxResourceCreateBitmap(childResource->GetValue4(), (wxResourceTable *)this);
336 ((wxItemResource*) childResource)->SetBitmap(bitmap);
337 }
338 if (!bitmap.Ok())
339 bitmap.LoadFile("cross_bmp", wxBITMAP_TYPE_BMP_RESOURCE);
340 control = new wxBitmapButton(parent, id, bitmap, pos, size,
341 childResource->GetStyle() | wxBU_AUTODRAW, wxDefaultValidator, childResource->GetName());
342 }
343 else
344 // Normal, text button
345 control = new wxButton(parent, id, childResource->GetTitle(), pos, size,
346 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
347 }
348 else if (itemType == wxString(wxT("wxMessage")) || itemType == wxString(wxT("wxStaticText")) ||
349 itemType == wxString(wxT("wxStaticBitmap")))
350 {
351 if (childResource->GetValue4() != wxT("") || itemType == wxString(wxT("wxStaticBitmap")) )
352 {
353 // Bitmap message
354 wxBitmap bitmap = childResource->GetBitmap();
355 if (!bitmap.Ok())
356 {
357 bitmap = wxResourceCreateBitmap(childResource->GetValue4(), (wxResourceTable *)this);
358 ((wxItemResource*) childResource)->SetBitmap(bitmap);
359 }
360 #if wxUSE_BITMAP_MESSAGE
361 #ifdef __WXMSW__
362 // Use a default bitmap
363 if (!bitmap.Ok())
364 bitmap.LoadFile("cross_bmp", wxBITMAP_TYPE_BMP_RESOURCE);
365 #endif
366
367 if (bitmap.Ok())
368 control = new wxStaticBitmap(parent, id, bitmap, pos, size,
369 childResource->GetStyle(), childResource->GetName());
370 #endif
371 }
372 else
373 {
374 control = new wxStaticText(parent, id, childResource->GetTitle(), pos, size,
375 childResource->GetStyle(), childResource->GetName());
376 }
377 }
378 else if (itemType == wxString(wxT("wxText")) || itemType == wxString(wxT("wxTextCtrl")) || itemType == wxString(wxT("wxMultiText")))
379 {
380 control = new wxTextCtrl(parent, id, childResource->GetValue4(), pos, size,
381 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
382 }
383 else if (itemType == wxString(wxT("wxCheckBox")))
384 {
385 control = new wxCheckBox(parent, id, childResource->GetTitle(), pos, size,
386 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
387
388 ((wxCheckBox *)control)->SetValue((childResource->GetValue1() != 0));
389 }
390 #if wxUSE_GAUGE
391 else if (itemType == wxString(wxT("wxGauge")))
392 {
393 control = new wxGauge(parent, id, (int)childResource->GetValue2(), pos, size,
394 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
395
396 ((wxGauge *)control)->SetValue((int)childResource->GetValue1());
397 }
398 #endif
399 #if wxUSE_RADIOBTN
400 else if (itemType == wxString(wxT("wxRadioButton")))
401 {
402 control = new wxRadioButton(parent, id, childResource->GetTitle(), // (int)childResource->GetValue1(),
403 pos, size,
404 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
405 }
406 #endif
407 #if wxUSE_SCROLLBAR
408 else if (itemType == wxString(wxT("wxScrollBar")))
409 {
410 control = new wxScrollBar(parent, id, pos, size,
411 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
412 /*
413 ((wxScrollBar *)control)->SetValue((int)childResource->GetValue1());
414 ((wxScrollBar *)control)->SetPageSize((int)childResource->GetValue2());
415 ((wxScrollBar *)control)->SetObjectLength((int)childResource->GetValue3());
416 ((wxScrollBar *)control)->SetViewLength((int)(long)childResource->GetValue5());
417 */
418 ((wxScrollBar *)control)->SetScrollbar((int)childResource->GetValue1(),(int)childResource->GetValue2(),
419 (int)childResource->GetValue3(),(int)(long)childResource->GetValue5(),FALSE);
420
421 }
422 #endif
423 else if (itemType == wxString(wxT("wxSlider")))
424 {
425 control = new wxSlider(parent, id, (int)childResource->GetValue1(),
426 (int)childResource->GetValue2(), (int)childResource->GetValue3(), pos, size,
427 childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
428 }
429 else if (itemType == wxString(wxT("wxGroupBox")) || itemType == wxString(wxT("wxStaticBox")))
430 {
431 control = new wxStaticBox(parent, id, childResource->GetTitle(), pos, size,
432 childResource->GetStyle(), childResource->GetName());
433 }
434 else if (itemType == wxString(wxT("wxListBox")))
435 {
436 wxStringList& stringList = childResource->GetStringValues();
437 wxString *strings = (wxString *) NULL;
438 int noStrings = 0;
439 if (stringList.Number() > 0)
440 {
441 noStrings = stringList.Number();
442 strings = new wxString[noStrings];
443 wxNode *node = stringList.First();
444 int i = 0;
445 while (node)
446 {
447 strings[i] = (wxChar *)node->Data();
448 i ++;
449 node = node->Next();
450 }
451 }
452 control = new wxListBox(parent, id, pos, size,
453 noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
454
455 if (strings)
456 delete[] strings;
457 }
458 else if (itemType == wxString(wxT("wxChoice")))
459 {
460 wxStringList& stringList = childResource->GetStringValues();
461 wxString *strings = (wxString *) NULL;
462 int noStrings = 0;
463 if (stringList.Number() > 0)
464 {
465 noStrings = stringList.Number();
466 strings = new wxString[noStrings];
467 wxNode *node = stringList.First();
468 int i = 0;
469 while (node)
470 {
471 strings[i] = (wxChar *)node->Data();
472 i ++;
473 node = node->Next();
474 }
475 }
476 control = new wxChoice(parent, id, pos, size,
477 noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
478
479 if (strings)
480 delete[] strings;
481 }
482 #if wxUSE_COMBOBOX
483 else if (itemType == wxString(wxT("wxComboBox")))
484 {
485 wxStringList& stringList = childResource->GetStringValues();
486 wxString *strings = (wxString *) NULL;
487 int noStrings = 0;
488 if (stringList.Number() > 0)
489 {
490 noStrings = stringList.Number();
491 strings = new wxString[noStrings];
492 wxNode *node = stringList.First();
493 int i = 0;
494 while (node)
495 {
496 strings[i] = (wxChar *)node->Data();
497 i ++;
498 node = node->Next();
499 }
500 }
501 control = new wxComboBox(parent, id, childResource->GetValue4(), pos, size,
502 noStrings, strings, childResource->GetStyle(), wxDefaultValidator, childResource->GetName());
503
504 if (strings)
505 delete[] strings;
506 }
507 #endif
508 else if (itemType == wxString(wxT("wxRadioBox")))
509 {
510 wxStringList& stringList = childResource->GetStringValues();
511 wxString *strings = (wxString *) NULL;
512 int noStrings = 0;
513 if (stringList.Number() > 0)
514 {
515 noStrings = stringList.Number();
516 strings = new wxString[noStrings];
517 wxNode *node = stringList.First();
518 int i = 0;
519 while (node)
520 {
521 strings[i] = (wxChar *)node->Data();
522 i ++;
523 node = node->Next();
524 }
525 }
526 control = new wxRadioBox(parent, (wxWindowID) id, wxString(childResource->GetTitle()), pos, size,
527 noStrings, strings, (int)childResource->GetValue1(), childResource->GetStyle(), wxDefaultValidator,
528 childResource->GetName());
529
530 if (strings)
531 delete[] strings;
532 }
533
534 if ((parentResource->GetResourceStyle() & wxRESOURCE_USE_DEFAULTS) != 0)
535 {
536 // Don't set font; will be inherited from parent.
537 }
538 else
539 {
540 if (control && childResource->GetFont().Ok())
541 {
542 control->SetFont(childResource->GetFont());
543
544 #ifdef __WXMSW__
545 // Force the layout algorithm since the size changes the layout
546 if (control->IsKindOf(CLASSINFO(wxRadioBox)))
547 {
548 control->SetSize(-1, -1, -1, -1, wxSIZE_AUTO_WIDTH|wxSIZE_AUTO_HEIGHT);
549 }
550 #endif
551 }
552 }
553 return control;
554 }
555
556 /*
557 * Interpret database as a series of resources
558 */
559
560 bool wxResourceInterpretResources(wxResourceTable& table, wxExprDatabase& db)
561 {
562 wxNode *node = db.First();
563 while (node)
564 {
565 wxExpr *clause = (wxExpr *)node->Data();
566 wxString functor(clause->Functor());
567
568 wxItemResource *item = (wxItemResource *) NULL;
569 if (functor == wxT("dialog"))
570 item = wxResourceInterpretDialog(table, clause);
571 else if (functor == wxT("panel"))
572 item = wxResourceInterpretDialog(table, clause, TRUE);
573 else if (functor == wxT("menubar"))
574 item = wxResourceInterpretMenuBar(table, clause);
575 else if (functor == wxT("menu"))
576 item = wxResourceInterpretMenu(table, clause);
577 else if (functor == wxT("string"))
578 item = wxResourceInterpretString(table, clause);
579 else if (functor == wxT("bitmap"))
580 item = wxResourceInterpretBitmap(table, clause);
581 else if (functor == wxT("icon"))
582 item = wxResourceInterpretIcon(table, clause);
583
584 if (item)
585 {
586 // Remove any existing resource of same name
587 if (item->GetName() != wxT(""))
588 table.DeleteResource(item->GetName());
589 table.AddResource(item);
590 }
591 node = node->Next();
592 }
593 return TRUE;
594 }
595
596 static const wxChar *g_ValidControlClasses[] =
597 {
598 wxT("wxButton"),
599 wxT("wxBitmapButton"),
600 wxT("wxMessage"),
601 wxT("wxStaticText"),
602 wxT("wxStaticBitmap"),
603 wxT("wxText"),
604 wxT("wxTextCtrl"),
605 wxT("wxMultiText"),
606 wxT("wxListBox"),
607 wxT("wxRadioBox"),
608 wxT("wxRadioButton"),
609 wxT("wxCheckBox"),
610 wxT("wxBitmapCheckBox"),
611 wxT("wxGroupBox"),
612 wxT("wxStaticBox"),
613 wxT("wxSlider"),
614 wxT("wxGauge"),
615 wxT("wxScrollBar"),
616 wxT("wxChoice"),
617 wxT("wxComboBox")
618 };
619
620 static bool wxIsValidControlClass(const wxString& c)
621 {
622 for ( size_t i = 0; i < WXSIZEOF(g_ValidControlClasses); i++ )
623 {
624 if ( c == g_ValidControlClasses[i] )
625 return TRUE;
626 }
627 return FALSE;
628 }
629
630 wxItemResource *wxResourceInterpretDialog(wxResourceTable& table, wxExpr *expr, bool isPanel)
631 {
632 wxItemResource *dialogItem = new wxItemResource;
633 if (isPanel)
634 dialogItem->SetType(wxT("wxPanel"));
635 else
636 dialogItem->SetType(wxT("wxDialog"));
637 wxString style = wxT("");
638 wxString title = wxT("");
639 wxString name = wxT("");
640 wxString backColourHex = wxT("");
641 wxString labelColourHex = wxT("");
642 wxString buttonColourHex = wxT("");
643
644 long windowStyle = wxDEFAULT_DIALOG_STYLE;
645 if (isPanel)
646 windowStyle = 0;
647
648 int x = 0; int y = 0; int width = -1; int height = -1;
649 int isModal = 0;
650 wxExpr *labelFontExpr = (wxExpr *) NULL;
651 wxExpr *buttonFontExpr = (wxExpr *) NULL;
652 wxExpr *fontExpr = (wxExpr *) NULL;
653 expr->GetAttributeValue(wxT("style"), style);
654 expr->GetAttributeValue(wxT("name"), name);
655 expr->GetAttributeValue(wxT("title"), title);
656 expr->GetAttributeValue(wxT("x"), x);
657 expr->GetAttributeValue(wxT("y"), y);
658 expr->GetAttributeValue(wxT("width"), width);
659 expr->GetAttributeValue(wxT("height"), height);
660 expr->GetAttributeValue(wxT("modal"), isModal);
661 expr->GetAttributeValue(wxT("label_font"), &labelFontExpr);
662 expr->GetAttributeValue(wxT("button_font"), &buttonFontExpr);
663 expr->GetAttributeValue(wxT("font"), &fontExpr);
664 expr->GetAttributeValue(wxT("background_colour"), backColourHex);
665 expr->GetAttributeValue(wxT("label_colour"), labelColourHex);
666 expr->GetAttributeValue(wxT("button_colour"), buttonColourHex);
667
668 int useDialogUnits = 0;
669 expr->GetAttributeValue(wxT("use_dialog_units"), useDialogUnits);
670 if (useDialogUnits != 0)
671 dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_DIALOG_UNITS);
672
673 int useDefaults = 0;
674 expr->GetAttributeValue(wxT("use_system_defaults"), useDefaults);
675 if (useDefaults != 0)
676 dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_USE_DEFAULTS);
677
678 int id = 0;
679 expr->GetAttributeValue(wxT("id"), id);
680 dialogItem->SetId(id);
681
682 if (style != wxT(""))
683 {
684 windowStyle = wxParseWindowStyle(style);
685 }
686 dialogItem->SetStyle(windowStyle);
687 dialogItem->SetValue1(isModal);
688 if (windowStyle & wxDIALOG_MODAL) // Uses style in wxWin 2
689 dialogItem->SetValue1(TRUE);
690
691 dialogItem->SetName(name);
692 dialogItem->SetTitle(title);
693 dialogItem->SetSize(x, y, width, height);
694
695 // Check for wxWin 1.68-style specifications
696 if (style.Find(wxT("VERTICAL_LABEL")) != -1)
697 dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_VERTICAL_LABEL);
698 else if (style.Find(wxT("HORIZONTAL_LABEL")) != -1)
699 dialogItem->SetResourceStyle(dialogItem->GetResourceStyle() | wxRESOURCE_HORIZONTAL_LABEL);
700
701 if (backColourHex != wxT(""))
702 {
703 int r = 0;
704 int g = 0;
705 int b = 0;
706 r = wxHexToDec(backColourHex.Mid(0, 2));
707 g = wxHexToDec(backColourHex.Mid(2, 2));
708 b = wxHexToDec(backColourHex.Mid(4, 2));
709 dialogItem->SetBackgroundColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
710 }
711 if (labelColourHex != wxT(""))
712 {
713 int r = 0;
714 int g = 0;
715 int b = 0;
716 r = wxHexToDec(labelColourHex.Mid(0, 2));
717 g = wxHexToDec(labelColourHex.Mid(2, 2));
718 b = wxHexToDec(labelColourHex.Mid(4, 2));
719 dialogItem->SetLabelColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
720 }
721 if (buttonColourHex != wxT(""))
722 {
723 int r = 0;
724 int g = 0;
725 int b = 0;
726 r = wxHexToDec(buttonColourHex.Mid(0, 2));
727 g = wxHexToDec(buttonColourHex.Mid(2, 2));
728 b = wxHexToDec(buttonColourHex.Mid(4, 2));
729 dialogItem->SetButtonColour(wxColour((unsigned char)r,(unsigned char)g,(unsigned char)b));
730 }
731
732 if (fontExpr)
733 dialogItem->SetFont(wxResourceInterpretFontSpec(fontExpr));
734 else if (buttonFontExpr)
735 dialogItem->SetFont(wxResourceInterpretFontSpec(buttonFontExpr));
736 else if (labelFontExpr)
737 dialogItem->SetFont(wxResourceInterpretFontSpec(labelFontExpr));
738
739 // Now parse all controls
740 wxExpr *controlExpr = expr->GetFirst();
741 while (controlExpr)
742 {
743 if (controlExpr->Number() == 3)
744 {
745 wxString controlKeyword(controlExpr->Nth(1)->StringValue());
746 if (controlKeyword != wxT("") && controlKeyword == wxT("control"))
747 {
748 // The value part: always a list.
749 wxExpr *listExpr = controlExpr->Nth(2);
750 if (listExpr->Type() == PrologList)
751 {
752 wxItemResource *controlItem = wxResourceInterpretControl(table, listExpr);
753 if (controlItem)
754 {
755 dialogItem->GetChildren().Append(controlItem);
756 }
757 }
758 }
759 }
760 controlExpr = controlExpr->GetNext();
761 }
762 return dialogItem;
763 }
764
765 wxItemResource *wxResourceInterpretControl(wxResourceTable& table, wxExpr *expr)
766 {
767 wxItemResource *controlItem = new wxItemResource;
768
769 // First, find the standard features of a control definition:
770 // [optional integer/string id], control name, title, style, name, x, y, width, height
771
772 wxString controlType;
773 wxString style;
774 wxString title;
775 wxString name;
776 int id = 0;
777 long windowStyle = 0;
778 int x = 0; int y = 0; int width = -1; int height = -1;
779 int count = 0;
780
781 wxExpr *expr1 = expr->Nth(0);
782
783 if ( expr1->Type() == PrologString || expr1->Type() == PrologWord )
784 {
785 if ( wxIsValidControlClass(expr1->StringValue()) )
786 {
787 count = 1;
788 controlType = expr1->StringValue();
789 }
790 else
791 {
792 wxString str(expr1->StringValue());
793 id = wxResourceGetIdentifier(str, &table);
794 if (id == 0)
795 {
796 wxLogWarning(_("Could not resolve control class or id '%s'. Use (non-zero) integer instead\n or provide #define (see manual for caveats)"),
797 (const wxChar*) expr1->StringValue());
798 delete controlItem;
799 return (wxItemResource *) NULL;
800 }
801 else
802 {
803 // Success - we have an id, so the 2nd element must be the control class.
804 controlType = expr->Nth(1)->StringValue();
805 count = 2;
806 }
807 }
808 }
809 else if (expr1->Type() == PrologInteger)
810 {
811 id = (int)expr1->IntegerValue();
812 // Success - we have an id, so the 2nd element must be the control class.
813 controlType = expr->Nth(1)->StringValue();
814 count = 2;
815 }
816
817 expr1 = expr->Nth(count);
818 count ++;
819 if ( expr1 )
820 title = expr1->StringValue();
821
822 expr1 = expr->Nth(count);
823 count ++;
824 if (expr1)
825 {
826 style = expr1->StringValue();
827 windowStyle = wxParseWindowStyle(style);
828 }
829
830 expr1 = expr->Nth(count);
831 count ++;
832 if (expr1)
833 name = expr1->StringValue();
834
835 expr1 = expr->Nth(count);
836 count ++;
837 if (expr1)
838 x = (int)expr1->IntegerValue();
839
840 expr1 = expr->Nth(count);
841 count ++;
842 if (expr1)
843 y = (int)expr1->IntegerValue();
844
845 expr1 = expr->Nth(count);
846 count ++;
847 if (expr1)
848 width = (int)expr1->IntegerValue();
849
850 expr1 = expr->Nth(count);
851 count ++;
852 if (expr1)
853 height = (int)expr1->IntegerValue();
854
855 controlItem->SetStyle(windowStyle);
856 controlItem->SetName(name);
857 controlItem->SetTitle(title);
858 controlItem->SetSize(x, y, width, height);
859 controlItem->SetType(controlType);
860 controlItem->SetId(id);
861
862 // Check for wxWin 1.68-style specifications
863 if (style.Find(wxT("VERTICAL_LABEL")) != -1)
864 controlItem->SetResourceStyle(controlItem->GetResourceStyle() | wxRESOURCE_VERTICAL_LABEL);
865 else if (style.Find(wxT("HORIZONTAL_LABEL")) != -1)
866 controlItem->SetResourceStyle(controlItem->GetResourceStyle() | wxRESOURCE_HORIZONTAL_LABEL);
867
868 if (controlType == wxT("wxButton"))
869 {
870 // Check for bitmap resource name (in case loading old-style resource file)
871 if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
872 {
873 wxString str(expr->Nth(count)->StringValue());
874 count ++;
875
876 if (str != wxT(""))
877 {
878 controlItem->SetValue4(str);
879 controlItem->SetType(wxT("wxBitmapButton"));
880 }
881 }
882 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
883 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
884 }
885 else if (controlType == wxT("wxBitmapButton"))
886 {
887 // Check for bitmap resource name
888 if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
889 {
890 wxString str(expr->Nth(count)->StringValue());
891 controlItem->SetValue4(str);
892 count ++;
893 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
894 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
895 }
896 }
897 else if (controlType == wxT("wxCheckBox"))
898 {
899 // Check for default value
900 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
901 {
902 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
903 count ++;
904 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
905 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
906 }
907 }
908 #if wxUSE_RADIOBTN
909 else if (controlType == wxT("wxRadioButton"))
910 {
911 // Check for default value
912 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
913 {
914 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
915 count ++;
916 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
917 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
918 }
919 }
920 #endif
921 else if (controlType == wxT("wxText") || controlType == wxT("wxTextCtrl") || controlType == wxT("wxMultiText"))
922 {
923 // Check for default value
924 if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
925 {
926 wxString str(expr->Nth(count)->StringValue());
927 controlItem->SetValue4(str);
928 count ++;
929
930 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
931 {
932 // controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
933 // Skip past the obsolete label font spec if there are two consecutive specs
934 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
935 count ++;
936 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
937 }
938 }
939 }
940 else if (controlType == wxT("wxMessage") || controlType == wxT("wxStaticText"))
941 {
942 // Check for bitmap resource name (in case it's an old-style .wxr file)
943 if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
944 {
945 wxString str(expr->Nth(count)->StringValue());
946 controlItem->SetValue4(str);
947 count ++;
948 controlItem->SetType(wxT("wxStaticText"));
949 }
950 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
951 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
952 }
953 else if (controlType == wxT("wxStaticBitmap"))
954 {
955 // Check for bitmap resource name
956 if (expr->Nth(count) && ((expr->Nth(count)->Type() == PrologString) || (expr->Nth(count)->Type() == PrologWord)))
957 {
958 wxString str(expr->Nth(count)->StringValue());
959 controlItem->SetValue4(str);
960 count ++;
961 }
962 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
963 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
964 }
965 else if (controlType == wxT("wxGroupBox") || controlType == wxT("wxStaticBox"))
966 {
967 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
968 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
969 }
970 else if (controlType == wxT("wxGauge"))
971 {
972 // Check for default value
973 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
974 {
975 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
976 count ++;
977
978 // Check for range
979 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
980 {
981 controlItem->SetValue2(expr->Nth(count)->IntegerValue());
982 count ++;
983
984 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
985 {
986 // Skip past the obsolete label font spec if there are two consecutive specs
987 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
988 count ++;
989 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
990 }
991 }
992 }
993 }
994 else if (controlType == wxT("wxSlider"))
995 {
996 // Check for default value
997 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
998 {
999 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
1000 count ++;
1001
1002 // Check for min
1003 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1004 {
1005 controlItem->SetValue2(expr->Nth(count)->IntegerValue());
1006 count ++;
1007
1008 // Check for max
1009 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1010 {
1011 controlItem->SetValue3(expr->Nth(count)->IntegerValue());
1012 count ++;
1013
1014 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1015 {
1016 // controlItem->SetLabelFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1017 // do nothing
1018 count ++;
1019
1020 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1021 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1022 }
1023 }
1024 }
1025 }
1026 }
1027 else if (controlType == wxT("wxScrollBar"))
1028 {
1029 // DEFAULT VALUE
1030 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1031 {
1032 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
1033 count ++;
1034
1035 // PAGE LENGTH
1036 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1037 {
1038 controlItem->SetValue2(expr->Nth(count)->IntegerValue());
1039 count ++;
1040
1041 // OBJECT LENGTH
1042 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1043 {
1044 controlItem->SetValue3(expr->Nth(count)->IntegerValue());
1045 count ++;
1046
1047 // VIEW LENGTH
1048 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1049 controlItem->SetValue5(expr->Nth(count)->IntegerValue());
1050 }
1051 }
1052 }
1053 }
1054 else if (controlType == wxT("wxListBox"))
1055 {
1056 wxExpr *valueList = (wxExpr *) NULL;
1057
1058 if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
1059 {
1060 wxStringList stringList;
1061 wxExpr *stringExpr = valueList->GetFirst();
1062 while (stringExpr)
1063 {
1064 stringList.Add(stringExpr->StringValue());
1065 stringExpr = stringExpr->GetNext();
1066 }
1067 controlItem->SetStringValues(stringList);
1068 count ++;
1069 // This is now obsolete: it's in the window style.
1070 // Check for wxSINGLE/wxMULTIPLE
1071 wxExpr *mult = (wxExpr *) NULL;
1072 /*
1073 controlItem->SetValue1(wxLB_SINGLE);
1074 */
1075 if ((mult = expr->Nth(count)) && ((mult->Type() == PrologString)||(mult->Type() == PrologWord)))
1076 {
1077 /*
1078 wxString m(mult->StringValue());
1079 if (m == "wxLB_MULTIPLE")
1080 controlItem->SetValue1(wxLB_MULTIPLE);
1081 else if (m == "wxLB_EXTENDED")
1082 controlItem->SetValue1(wxLB_EXTENDED);
1083 */
1084 // Ignore the value
1085 count ++;
1086 }
1087 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1088 {
1089 // Skip past the obsolete label font spec if there are two consecutive specs
1090 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
1091 count ++;
1092 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1093 }
1094 }
1095 }
1096 else if (controlType == wxT("wxChoice"))
1097 {
1098 wxExpr *valueList = (wxExpr *) NULL;
1099 // Check for default value list
1100 if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
1101 {
1102 wxStringList stringList;
1103 wxExpr *stringExpr = valueList->GetFirst();
1104 while (stringExpr)
1105 {
1106 stringList.Add(stringExpr->StringValue());
1107 stringExpr = stringExpr->GetNext();
1108 }
1109 controlItem->SetStringValues(stringList);
1110
1111 count ++;
1112
1113 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1114 {
1115 // Skip past the obsolete label font spec if there are two consecutive specs
1116 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
1117 count ++;
1118 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1119 }
1120 }
1121 }
1122 #if wxUSE_COMBOBOX
1123 else if (controlType == wxT("wxComboBox"))
1124 {
1125 wxExpr *textValue = expr->Nth(count);
1126 if (textValue && (textValue->Type() == PrologString || textValue->Type() == PrologWord))
1127 {
1128 wxString str(textValue->StringValue());
1129 controlItem->SetValue4(str);
1130
1131 count ++;
1132
1133 wxExpr *valueList = (wxExpr *) NULL;
1134 // Check for default value list
1135 if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
1136 {
1137 wxStringList stringList;
1138 wxExpr *stringExpr = valueList->GetFirst();
1139 while (stringExpr)
1140 {
1141 stringList.Add(stringExpr->StringValue());
1142 stringExpr = stringExpr->GetNext();
1143 }
1144 controlItem->SetStringValues(stringList);
1145
1146 count ++;
1147
1148 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1149 {
1150 // Skip past the obsolete label font spec if there are two consecutive specs
1151 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
1152 count ++;
1153 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1154 }
1155 }
1156 }
1157 }
1158 #endif
1159 #if 1
1160 else if (controlType == wxT("wxRadioBox"))
1161 {
1162 wxExpr *valueList = (wxExpr *) NULL;
1163 // Check for default value list
1164 if ((valueList = expr->Nth(count)) && (valueList->Type() == PrologList))
1165 {
1166 wxStringList stringList;
1167 wxExpr *stringExpr = valueList->GetFirst();
1168 while (stringExpr)
1169 {
1170 stringList.Add(stringExpr->StringValue());
1171 stringExpr = stringExpr->GetNext();
1172 }
1173 controlItem->SetStringValues(stringList);
1174 count ++;
1175
1176 // majorDim (number of rows or cols)
1177 if (expr->Nth(count) && (expr->Nth(count)->Type() == PrologInteger))
1178 {
1179 controlItem->SetValue1(expr->Nth(count)->IntegerValue());
1180 count ++;
1181 }
1182 else
1183 controlItem->SetValue1(0);
1184
1185 if (expr->Nth(count) && expr->Nth(count)->Type() == PrologList)
1186 {
1187 // Skip past the obsolete label font spec if there are two consecutive specs
1188 if (expr->Nth(count+1) && expr->Nth(count+1)->Type() == PrologList)
1189 count ++;
1190 controlItem->SetFont(wxResourceInterpretFontSpec(expr->Nth(count)));
1191 }
1192 }
1193 }
1194 #endif
1195 else
1196 {
1197 delete controlItem;
1198 return (wxItemResource *) NULL;
1199 }
1200 return controlItem;
1201 }
1202
1203 // Forward declaration
1204 wxItemResource *wxResourceInterpretMenu1(wxResourceTable& table, wxExpr *expr);
1205
1206 /*
1207 * Interpet a menu item
1208 */
1209
1210 wxItemResource *wxResourceInterpretMenuItem(wxResourceTable& table, wxExpr *expr)
1211 {
1212 wxItemResource *item = new wxItemResource;
1213
1214 wxExpr *labelExpr = expr->Nth(0);
1215 wxExpr *idExpr = expr->Nth(1);
1216 wxExpr *helpExpr = expr->Nth(2);
1217 wxExpr *checkableExpr = expr->Nth(3);
1218
1219 // Further keywords/attributes to follow sometime...
1220 if (expr->Number() == 0)
1221 {
1222 // item->SetType(wxRESOURCE_TYPE_SEPARATOR);
1223 item->SetType(wxT("wxMenuSeparator"));
1224 return item;
1225 }
1226 else
1227 {
1228 // item->SetType(wxTYPE_MENU); // Well, menu item, but doesn't matter.
1229 item->SetType(wxT("wxMenu")); // Well, menu item, but doesn't matter.
1230 if (labelExpr)
1231 {
1232 wxString str(labelExpr->StringValue());
1233 item->SetTitle(str);
1234 }
1235 if (idExpr)
1236 {
1237 int id = 0;
1238 // If a string or word, must look up in identifier table.
1239 if ((idExpr->Type() == PrologString) || (idExpr->Type() == PrologWord))
1240 {
1241 wxString str(idExpr->StringValue());
1242 id = wxResourceGetIdentifier(str, &table);
1243 if (id == 0)
1244 {
1245 wxLogWarning(_("Could not resolve menu id '%s'. Use (non-zero) integer instead\nor provide #define (see manual for caveats)"),
1246 (const wxChar*) idExpr->StringValue());
1247 }
1248 }
1249 else if (idExpr->Type() == PrologInteger)
1250 id = (int)idExpr->IntegerValue();
1251 item->SetValue1(id);
1252 }
1253 if (helpExpr)
1254 {
1255 wxString str(helpExpr->StringValue());
1256 item->SetValue4(str);
1257 }
1258 if (checkableExpr)
1259 item->SetValue2(checkableExpr->IntegerValue());
1260
1261 // Find the first expression that's a list, for submenu
1262 wxExpr *subMenuExpr = expr->GetFirst();
1263 while (subMenuExpr && (subMenuExpr->Type() != PrologList))
1264 subMenuExpr = subMenuExpr->GetNext();
1265
1266 while (subMenuExpr)
1267 {
1268 wxItemResource *child = wxResourceInterpretMenuItem(table, subMenuExpr);
1269 item->GetChildren().Append(child);
1270 subMenuExpr = subMenuExpr->GetNext();
1271 }
1272 }
1273 return item;
1274 }
1275
1276 /*
1277 * Interpret a nested list as a menu
1278 */
1279 /*
1280 wxItemResource *wxResourceInterpretMenu1(wxResourceTable& table, wxExpr *expr)
1281 {
1282 wxItemResource *menu = new wxItemResource;
1283 // menu->SetType(wxTYPE_MENU);
1284 menu->SetType("wxMenu");
1285 wxExpr *element = expr->GetFirst();
1286 while (element)
1287 {
1288 wxItemResource *item = wxResourceInterpretMenuItem(table, element);
1289 if (item)
1290 menu->GetChildren().Append(item);
1291 element = element->GetNext();
1292 }
1293 return menu;
1294 }
1295 */
1296
1297 wxItemResource *wxResourceInterpretMenu(wxResourceTable& table, wxExpr *expr)
1298 {
1299 wxExpr *listExpr = (wxExpr *) NULL;
1300 expr->GetAttributeValue(wxT("menu"), &listExpr);
1301 if (!listExpr)
1302 return (wxItemResource *) NULL;
1303
1304 wxItemResource *menuResource = wxResourceInterpretMenuItem(table, listExpr);
1305
1306 if (!menuResource)
1307 return (wxItemResource *) NULL;
1308
1309 wxString name;
1310 if (expr->GetAttributeValue(wxT("name"), name))
1311 {
1312 menuResource->SetName(name);
1313 }
1314
1315 return menuResource;
1316 }
1317
1318 wxItemResource *wxResourceInterpretMenuBar(wxResourceTable& table, wxExpr *expr)
1319 {
1320 wxExpr *listExpr = (wxExpr *) NULL;
1321 expr->GetAttributeValue(wxT("menu"), &listExpr);
1322 if (!listExpr)
1323 return (wxItemResource *) NULL;
1324
1325 wxItemResource *resource = new wxItemResource;
1326 resource->SetType(wxT("wxMenu"));
1327 // resource->SetType(wxTYPE_MENU);
1328
1329 wxExpr *element = listExpr->GetFirst();
1330 while (element)
1331 {
1332 wxItemResource *menuResource = wxResourceInterpretMenuItem(table, listExpr);
1333 resource->GetChildren().Append(menuResource);
1334 element = element->GetNext();
1335 }
1336
1337 wxString name;
1338 if (expr->GetAttributeValue(wxT("name"), name))
1339 {
1340 resource->SetName(name);
1341 }
1342
1343 return resource;
1344 }
1345
1346 wxItemResource *wxResourceInterpretString(wxResourceTable& WXUNUSED(table), wxExpr *WXUNUSED(expr))
1347 {
1348 return (wxItemResource *) NULL;
1349 }
1350
1351 wxItemResource *wxResourceInterpretBitmap(wxResourceTable& WXUNUSED(table), wxExpr *expr)
1352 {
1353 wxItemResource *bitmapItem = new wxItemResource;
1354 // bitmapItem->SetType(wxTYPE_BITMAP);
1355 bitmapItem->SetType(wxT("wxBitmap"));
1356 wxString name;
1357 if (expr->GetAttributeValue(wxT("name"), name))
1358 {
1359 bitmapItem->SetName(name);
1360 }
1361 // Now parse all bitmap specifications
1362 wxExpr *bitmapExpr = expr->GetFirst();
1363 while (bitmapExpr)
1364 {
1365 if (bitmapExpr->Number() == 3)
1366 {
1367 wxString bitmapKeyword(bitmapExpr->Nth(1)->StringValue());
1368 if (bitmapKeyword == wxT("bitmap") || bitmapKeyword == wxT("icon"))
1369 {
1370 // The value part: always a list.
1371 wxExpr *listExpr = bitmapExpr->Nth(2);
1372 if (listExpr->Type() == PrologList)
1373 {
1374 wxItemResource *bitmapSpec = new wxItemResource;
1375 // bitmapSpec->SetType(wxTYPE_BITMAP);
1376 bitmapSpec->SetType(wxT("wxBitmap"));
1377
1378 // List is of form: [filename, bitmaptype, platform, colours, xresolution, yresolution]
1379 // where everything after 'filename' is optional.
1380 wxExpr *nameExpr = listExpr->Nth(0);
1381 wxExpr *typeExpr = listExpr->Nth(1);
1382 wxExpr *platformExpr = listExpr->Nth(2);
1383 wxExpr *coloursExpr = listExpr->Nth(3);
1384 wxExpr *xresExpr = listExpr->Nth(4);
1385 wxExpr *yresExpr = listExpr->Nth(5);
1386 if (nameExpr && nameExpr->StringValue() != wxT(""))
1387 {
1388 bitmapSpec->SetName(nameExpr->StringValue());
1389 }
1390 if (typeExpr && typeExpr->StringValue() != wxT(""))
1391 {
1392 bitmapSpec->SetValue1(wxParseWindowStyle(typeExpr->StringValue()));
1393 }
1394 else
1395 bitmapSpec->SetValue1(0);
1396
1397 if (platformExpr && platformExpr->StringValue() != wxT(""))
1398 {
1399 wxString plat(platformExpr->StringValue());
1400 if (plat == wxT("windows") || plat == wxT("WINDOWS"))
1401 bitmapSpec->SetValue2(RESOURCE_PLATFORM_WINDOWS);
1402 else if (plat == wxT("x") || plat == wxT("X"))
1403 bitmapSpec->SetValue2(RESOURCE_PLATFORM_X);
1404 else if (plat == wxT("mac") || plat == wxT("MAC"))
1405 bitmapSpec->SetValue2(RESOURCE_PLATFORM_MAC);
1406 else
1407 bitmapSpec->SetValue2(RESOURCE_PLATFORM_ANY);
1408 }
1409 else
1410 bitmapSpec->SetValue2(RESOURCE_PLATFORM_ANY);
1411
1412 if (coloursExpr)
1413 bitmapSpec->SetValue3(coloursExpr->IntegerValue());
1414 int xres = 0;
1415 int yres = 0;
1416 if (xresExpr)
1417 xres = (int)xresExpr->IntegerValue();
1418 if (yresExpr)
1419 yres = (int)yresExpr->IntegerValue();
1420 bitmapSpec->SetSize(0, 0, xres, yres);
1421
1422 bitmapItem->GetChildren().Append(bitmapSpec);
1423 }
1424 }
1425 }
1426 bitmapExpr = bitmapExpr->GetNext();
1427 }
1428
1429 return bitmapItem;
1430 }
1431
1432 wxItemResource *wxResourceInterpretIcon(wxResourceTable& table, wxExpr *expr)
1433 {
1434 wxItemResource *item = wxResourceInterpretBitmap(table, expr);
1435 if (item)
1436 {
1437 // item->SetType(wxTYPE_ICON);
1438 item->SetType(wxT("wxIcon"));
1439 return item;
1440 }
1441 else
1442 return (wxItemResource *) NULL;
1443 }
1444
1445 // Interpret list expression as a font
1446 wxFont wxResourceInterpretFontSpec(wxExpr *expr)
1447 {
1448 if (expr->Type() != PrologList)
1449 return wxNullFont;
1450
1451 int point = 10;
1452 int family = wxSWISS;
1453 int style = wxNORMAL;
1454 int weight = wxNORMAL;
1455 int underline = 0;
1456 wxString faceName(wxT(""));
1457
1458 wxExpr *pointExpr = expr->Nth(0);
1459 wxExpr *familyExpr = expr->Nth(1);
1460 wxExpr *styleExpr = expr->Nth(2);
1461 wxExpr *weightExpr = expr->Nth(3);
1462 wxExpr *underlineExpr = expr->Nth(4);
1463 wxExpr *faceNameExpr = expr->Nth(5);
1464 if (pointExpr)
1465 point = (int)pointExpr->IntegerValue();
1466
1467 wxString str;
1468 if (familyExpr)
1469 {
1470 str = familyExpr->StringValue();
1471 family = (int)wxParseWindowStyle(str);
1472 }
1473 if (styleExpr)
1474 {
1475 str = styleExpr->StringValue();
1476 style = (int)wxParseWindowStyle(str);
1477 }
1478 if (weightExpr)
1479 {
1480 str = weightExpr->StringValue();
1481 weight = (int)wxParseWindowStyle(str);
1482 }
1483 if (underlineExpr)
1484 underline = (int)underlineExpr->IntegerValue();
1485 if (faceNameExpr)
1486 faceName = faceNameExpr->StringValue();
1487
1488 wxFont font(point, family, style, weight, (underline != 0), faceName);
1489 return font;
1490 }
1491
1492 // Separate file for the remainder of this, for BC++/Win16
1493
1494 #if !((defined(__BORLANDC__) || defined(__SC__)) && defined(__WIN16__))
1495 /*
1496 * (Re)allocate buffer for reading in from resource file
1497 */
1498
1499 bool wxReallocateResourceBuffer()
1500 {
1501 if (!wxResourceBuffer)
1502 {
1503 wxResourceBufferSize = 1000;
1504 wxResourceBuffer = new char[wxResourceBufferSize];
1505 return TRUE;
1506 }
1507 if (wxResourceBuffer)
1508 {
1509 long newSize = wxResourceBufferSize + 1000;
1510 char *tmp = new char[(int)newSize];
1511 strncpy(tmp, wxResourceBuffer, (int)wxResourceBufferCount);
1512 delete[] wxResourceBuffer;
1513 wxResourceBuffer = tmp;
1514 wxResourceBufferSize = newSize;
1515 }
1516 return TRUE;
1517 }
1518
1519 static bool wxEatWhiteSpace(FILE *fd)
1520 {
1521 int ch = 0;
1522
1523 while ((ch = getc(fd)) != EOF)
1524 {
1525 switch (ch)
1526 {
1527 case ' ':
1528 case 0x0a:
1529 case 0x0d:
1530 case 0x09:
1531 break;
1532 case '/':
1533 {
1534 int prev_ch = ch;
1535 ch = getc(fd);
1536 if (ch == EOF)
1537 {
1538 ungetc(prev_ch, fd);
1539 return TRUE;
1540 }
1541
1542 if (ch == '*')
1543 {
1544 // Eat C comment
1545 prev_ch = 0;
1546 while ((ch = getc(fd)) != EOF)
1547 {
1548 if (ch == '/' && prev_ch == '*')
1549 break;
1550 prev_ch = ch;
1551 }
1552 }
1553 else if (ch == '/')
1554 {
1555 // Eat C++ comment
1556 static char buffer[255];
1557 fgets(buffer, 255, fd);
1558 }
1559 else
1560 {
1561 ungetc(prev_ch, fd);
1562 ungetc(ch, fd);
1563 return TRUE;
1564 }
1565 }
1566 break;
1567 default:
1568 ungetc(ch, fd);
1569 return TRUE;
1570
1571 }
1572 }
1573 return FALSE;
1574 }
1575 static bool wxEatWhiteSpace(wxInputStream *is)
1576 {
1577 int ch = is->GetC() ;
1578 if ((ch != ' ') && (ch != '/') && (ch != ' ') && (ch != 10) && (ch != 13) && (ch != 9))
1579 {
1580 is->Ungetch(ch);
1581 return TRUE;
1582 }
1583
1584 // Eat whitespace
1585 while (ch == ' ' || ch == 10 || ch == 13 || ch == 9)
1586 ch = is->GetC();
1587 // Check for comment
1588 if (ch == '/')
1589 {
1590 ch = is->GetC();
1591 if (ch == '*')
1592 {
1593 bool finished = FALSE;
1594 while (!finished)
1595 {
1596 ch = is->GetC();
1597 if (ch == EOF)
1598 return FALSE;
1599 if (ch == '*')
1600 {
1601 int newCh = is->GetC();
1602 if (newCh == '/')
1603 finished = TRUE;
1604 else
1605 {
1606 is->Ungetch(ch);
1607 }
1608 }
1609 }
1610 }
1611 else // False alarm
1612 return FALSE;
1613 }
1614 else
1615 is->Ungetch(ch);
1616 return wxEatWhiteSpace(is);
1617 }
1618
1619 bool wxGetResourceToken(FILE *fd)
1620 {
1621 if (!wxResourceBuffer)
1622 wxReallocateResourceBuffer();
1623 wxResourceBuffer[0] = 0;
1624 wxEatWhiteSpace(fd);
1625
1626 int ch = getc(fd);
1627 if (ch == '"')
1628 {
1629 // Get string
1630 wxResourceBufferCount = 0;
1631 ch = getc(fd);
1632 while (ch != '"')
1633 {
1634 int actualCh = ch;
1635 if (ch == EOF)
1636 {
1637 wxResourceBuffer[wxResourceBufferCount] = 0;
1638 return FALSE;
1639 }
1640 // Escaped characters
1641 else if (ch == '\\')
1642 {
1643 int newCh = getc(fd);
1644 if (newCh == '"')
1645 actualCh = '"';
1646 else if (newCh == 10)
1647 actualCh = 10;
1648 else
1649 {
1650 ungetc(newCh, fd);
1651 }
1652 }
1653
1654 if (wxResourceBufferCount >= wxResourceBufferSize-1)
1655 wxReallocateResourceBuffer();
1656 wxResourceBuffer[wxResourceBufferCount] = (char)actualCh;
1657 wxResourceBufferCount ++;
1658 ch = getc(fd);
1659 }
1660 wxResourceBuffer[wxResourceBufferCount] = 0;
1661 }
1662 else
1663 {
1664 wxResourceBufferCount = 0;
1665 // Any other token
1666 while (ch != ' ' && ch != EOF && ch != ' ' && ch != 13 && ch != 9 && ch != 10)
1667 {
1668 if (wxResourceBufferCount >= wxResourceBufferSize-1)
1669 wxReallocateResourceBuffer();
1670 wxResourceBuffer[wxResourceBufferCount] = (char)ch;
1671 wxResourceBufferCount ++;
1672
1673 ch = getc(fd);
1674 }
1675 wxResourceBuffer[wxResourceBufferCount] = 0;
1676 if (ch == EOF)
1677 return FALSE;
1678 }
1679 return TRUE;
1680 }
1681
1682 bool wxGetResourceToken(wxInputStream *is)
1683 {
1684 if (!wxResourceBuffer)
1685 wxReallocateResourceBuffer();
1686 wxResourceBuffer[0] = 0;
1687 wxEatWhiteSpace(is);
1688
1689 int ch = is->GetC() ;
1690 if (ch == '"')
1691 {
1692 // Get string
1693 wxResourceBufferCount = 0;
1694 ch = is->GetC();
1695 while (ch != '"')
1696 {
1697 int actualCh = ch;
1698 if (ch == EOF)
1699 {
1700 wxResourceBuffer[wxResourceBufferCount] = 0;
1701 return FALSE;
1702 }
1703 // Escaped characters
1704 else if (ch == '\\')
1705 {
1706 int newCh = is->GetC();
1707 if (newCh == '"')
1708 actualCh = '"';
1709 else if (newCh == 10)
1710 actualCh = 10;
1711 else if (newCh == 13) // mac
1712 actualCh = 10;
1713 else
1714 {
1715 is->Ungetch(newCh);
1716 }
1717 }
1718
1719 if (wxResourceBufferCount >= wxResourceBufferSize-1)
1720 wxReallocateResourceBuffer();
1721 wxResourceBuffer[wxResourceBufferCount] = (char)actualCh;
1722 wxResourceBufferCount ++;
1723 ch = is->GetC();
1724 }
1725 wxResourceBuffer[wxResourceBufferCount] = 0;
1726 }
1727 else
1728 {
1729 wxResourceBufferCount = 0;
1730 // Any other token
1731 while (ch != ' ' && ch != EOF && ch != ' ' && ch != 13 && ch != 9 && ch != 10)
1732 {
1733 if (wxResourceBufferCount >= wxResourceBufferSize-1)
1734 wxReallocateResourceBuffer();
1735 wxResourceBuffer[wxResourceBufferCount] = (char)ch;
1736 wxResourceBufferCount ++;
1737
1738 ch = is->GetC();
1739 }
1740 wxResourceBuffer[wxResourceBufferCount] = 0;
1741 if (ch == EOF)
1742 return FALSE;
1743 }
1744 return TRUE;
1745 }
1746
1747 /*
1748 * Files are in form:
1749 static char *name = "....";
1750 with possible comments.
1751 */
1752
1753 bool wxResourceReadOneResource(FILE *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table)
1754 {
1755 if (!table)
1756 table = wxDefaultResourceTable;
1757
1758 // static or #define
1759 if (!wxGetResourceToken(fd))
1760 {
1761 *eof = TRUE;
1762 return FALSE;
1763 }
1764
1765 if (strcmp(wxResourceBuffer, "#define") == 0)
1766 {
1767 wxGetResourceToken(fd);
1768 wxChar *name = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
1769 wxGetResourceToken(fd);
1770 wxChar *value = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
1771 if (wxIsdigit(value[0]))
1772 {
1773 int val = (int)wxAtol(value);
1774 wxResourceAddIdentifier(name, val, table);
1775 }
1776 else
1777 {
1778 wxLogWarning(_("#define %s must be an integer."), name);
1779 delete[] name;
1780 delete[] value;
1781 return FALSE;
1782 }
1783 delete[] name;
1784 delete[] value;
1785
1786 return TRUE;
1787 }
1788 else if (strcmp(wxResourceBuffer, "#include") == 0)
1789 {
1790 wxGetResourceToken(fd);
1791 wxChar *name = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
1792 wxChar *actualName = name;
1793 if (name[0] == wxT('"'))
1794 actualName = name + 1;
1795 int len = wxStrlen(name);
1796 if ((len > 0) && (name[len-1] == wxT('"')))
1797 name[len-1] = 0;
1798 if (!wxResourceParseIncludeFile(actualName, table))
1799 {
1800 wxLogWarning(_("Could not find resource include file %s."), actualName);
1801 }
1802 delete[] name;
1803 return TRUE;
1804 }
1805 else if (strcmp(wxResourceBuffer, "static") != 0)
1806 {
1807 wxChar buf[300];
1808 wxStrcpy(buf, _("Found "));
1809 wxStrncat(buf, wxConvCurrent->cMB2WX(wxResourceBuffer), 30);
1810 wxStrcat(buf, _(", expected static, #include or #define\nwhilst parsing resource."));
1811 wxLogWarning(buf);
1812 return FALSE;
1813 }
1814
1815 // char
1816 if (!wxGetResourceToken(fd))
1817 {
1818 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1819 *eof = TRUE;
1820 return FALSE;
1821 }
1822
1823 if (strcmp(wxResourceBuffer, "char") != 0)
1824 {
1825 wxLogWarning(_("Expected 'char' whilst parsing resource."));
1826 return FALSE;
1827 }
1828
1829 // *name
1830 if (!wxGetResourceToken(fd))
1831 {
1832 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1833 *eof = TRUE;
1834 return FALSE;
1835 }
1836
1837 if (wxResourceBuffer[0] != '*')
1838 {
1839 wxLogWarning(_("Expected '*' whilst parsing resource."));
1840 return FALSE;
1841 }
1842 wxChar nameBuf[100];
1843 wxMB2WX(nameBuf, wxResourceBuffer+1, 99);
1844 nameBuf[99] = 0;
1845
1846 // =
1847 if (!wxGetResourceToken(fd))
1848 {
1849 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1850 *eof = TRUE;
1851 return FALSE;
1852 }
1853
1854 if (strcmp(wxResourceBuffer, "=") != 0)
1855 {
1856 wxLogWarning(_("Expected '=' whilst parsing resource."));
1857 return FALSE;
1858 }
1859
1860 // String
1861 if (!wxGetResourceToken(fd))
1862 {
1863 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1864 *eof = TRUE;
1865 return FALSE;
1866 }
1867 else
1868 {
1869 if (!db.ReadPrologFromString(wxResourceBuffer))
1870 {
1871 wxLogWarning(_("%s: ill-formed resource file syntax."), nameBuf);
1872 return FALSE;
1873 }
1874 }
1875 // Semicolon
1876 if (!wxGetResourceToken(fd))
1877 {
1878 *eof = TRUE;
1879 }
1880 return TRUE;
1881 }
1882
1883 bool wxResourceReadOneResource(wxInputStream *fd, wxExprDatabase& db, bool *eof, wxResourceTable *table)
1884 {
1885 if (!table)
1886 table = wxDefaultResourceTable;
1887
1888 // static or #define
1889 if (!wxGetResourceToken(fd))
1890 {
1891 *eof = TRUE;
1892 return FALSE;
1893 }
1894
1895 if (strcmp(wxResourceBuffer, "#define") == 0)
1896 {
1897 wxGetResourceToken(fd);
1898 wxChar *name = copystring(wxConvLibc.cMB2WX(wxResourceBuffer));
1899 wxGetResourceToken(fd);
1900 wxChar *value = copystring(wxConvLibc.cMB2WX(wxResourceBuffer));
1901 if (wxIsalpha(value[0]))
1902 {
1903 int val = (int)wxAtol(value);
1904 wxResourceAddIdentifier(name, val, table);
1905 }
1906 else
1907 {
1908 wxLogWarning(_("#define %s must be an integer."), name);
1909 delete[] name;
1910 delete[] value;
1911 return FALSE;
1912 }
1913 delete[] name;
1914 delete[] value;
1915
1916 return TRUE;
1917 }
1918 else if (strcmp(wxResourceBuffer, "#include") == 0)
1919 {
1920 wxGetResourceToken(fd);
1921 wxChar *name = copystring(wxConvLibc.cMB2WX(wxResourceBuffer));
1922 wxChar *actualName = name;
1923 if (name[0] == wxT('"'))
1924 actualName = name + 1;
1925 int len = wxStrlen(name);
1926 if ((len > 0) && (name[len-1] == wxT('"')))
1927 name[len-1] = 0;
1928 if (!wxResourceParseIncludeFile(actualName, table))
1929 {
1930 wxLogWarning(_("Could not find resource include file %s."), actualName);
1931 }
1932 delete[] name;
1933 return TRUE;
1934 }
1935 else if (strcmp(wxResourceBuffer, "static") != 0)
1936 {
1937 wxChar buf[300];
1938 wxStrcpy(buf, _("Found "));
1939 wxStrncat(buf, wxConvLibc.cMB2WX(wxResourceBuffer), 30);
1940 wxStrcat(buf, _(", expected static, #include or #define\nwhilst parsing resource."));
1941 wxLogWarning(buf);
1942 return FALSE;
1943 }
1944
1945 // char
1946 if (!wxGetResourceToken(fd))
1947 {
1948 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1949 *eof = TRUE;
1950 return FALSE;
1951 }
1952
1953 if (strcmp(wxResourceBuffer, "char") != 0)
1954 {
1955 wxLogWarning(_("Expected 'char' whilst parsing resource."));
1956 return FALSE;
1957 }
1958
1959 // *name
1960 if (!wxGetResourceToken(fd))
1961 {
1962 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1963 *eof = TRUE;
1964 return FALSE;
1965 }
1966
1967 if (wxResourceBuffer[0] != '*')
1968 {
1969 wxLogWarning(_("Expected '*' whilst parsing resource."));
1970 return FALSE;
1971 }
1972 char nameBuf[100];
1973 strncpy(nameBuf, wxResourceBuffer+1, 99);
1974
1975 // =
1976 if (!wxGetResourceToken(fd))
1977 {
1978 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1979 *eof = TRUE;
1980 return FALSE;
1981 }
1982
1983 if (strcmp(wxResourceBuffer, "=") != 0)
1984 {
1985 wxLogWarning(_("Expected '=' whilst parsing resource."));
1986 return FALSE;
1987 }
1988
1989 // String
1990 if (!wxGetResourceToken(fd))
1991 {
1992 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
1993 *eof = TRUE;
1994 return FALSE;
1995 }
1996 else
1997 {
1998 if (!db.ReadPrologFromString(wxResourceBuffer))
1999 {
2000 wxLogWarning(_("%s: ill-formed resource file syntax."), nameBuf);
2001 return FALSE;
2002 }
2003 }
2004 // Semicolon
2005 if (!wxGetResourceToken(fd))
2006 {
2007 *eof = TRUE;
2008 }
2009 return TRUE;
2010 }
2011
2012 /*
2013 * Parses string window style into integer window style
2014 */
2015
2016 /*
2017 * Style flag parsing, e.g.
2018 * "wxSYSTEM_MENU | wxBORDER" -> integer
2019 */
2020
2021 wxChar* wxResourceParseWord(wxChar*s, int *i)
2022 {
2023 if (!s)
2024 return (wxChar*) NULL;
2025
2026 static wxChar buf[150];
2027 int len = wxStrlen(s);
2028 int j = 0;
2029 int ii = *i;
2030 while ((ii < len) && (wxIsalpha(s[ii]) || (s[ii] == wxT('_'))))
2031 {
2032 buf[j] = s[ii];
2033 j ++;
2034 ii ++;
2035 }
2036 buf[j] = 0;
2037
2038 // Eat whitespace and conjunction characters
2039 while ((ii < len) &&
2040 ((s[ii] == wxT(' ')) || (s[ii] == wxT('|')) || (s[ii] == wxT(','))))
2041 {
2042 ii ++;
2043 }
2044 *i = ii;
2045 if (j == 0)
2046 return (wxChar*) NULL;
2047 else
2048 return buf;
2049 }
2050
2051 struct wxResourceBitListStruct
2052 {
2053 wxChar *word;
2054 long bits;
2055 };
2056
2057 static wxResourceBitListStruct wxResourceBitListTable[] =
2058 {
2059 /* wxListBox */
2060 { wxT("wxSINGLE"), wxLB_SINGLE },
2061 { wxT("wxMULTIPLE"), wxLB_MULTIPLE },
2062 { wxT("wxEXTENDED"), wxLB_EXTENDED },
2063 { wxT("wxLB_SINGLE"), wxLB_SINGLE },
2064 { wxT("wxLB_MULTIPLE"), wxLB_MULTIPLE },
2065 { wxT("wxLB_EXTENDED"), wxLB_EXTENDED },
2066 { wxT("wxLB_NEEDED_SB"), wxLB_NEEDED_SB },
2067 { wxT("wxLB_ALWAYS_SB"), wxLB_ALWAYS_SB },
2068 { wxT("wxLB_SORT"), wxLB_SORT },
2069 { wxT("wxLB_OWNERDRAW"), wxLB_OWNERDRAW },
2070 { wxT("wxLB_HSCROLL"), wxLB_HSCROLL },
2071
2072 /* wxComboxBox */
2073 { wxT("wxCB_SIMPLE"), wxCB_SIMPLE },
2074 { wxT("wxCB_DROPDOWN"), wxCB_DROPDOWN },
2075 { wxT("wxCB_READONLY"), wxCB_READONLY },
2076 { wxT("wxCB_SORT"), wxCB_SORT },
2077
2078 /* wxGauge */
2079 { wxT("wxGA_PROGRESSBAR"), wxGA_PROGRESSBAR },
2080 { wxT("wxGA_HORIZONTAL"), wxGA_HORIZONTAL },
2081 { wxT("wxGA_VERTICAL"), wxGA_VERTICAL },
2082
2083 /* wxTextCtrl */
2084 { wxT("wxPASSWORD"), wxPASSWORD},
2085 { wxT("wxPROCESS_ENTER"), wxPROCESS_ENTER},
2086 { wxT("wxTE_PASSWORD"), wxTE_PASSWORD},
2087 { wxT("wxTE_READONLY"), wxTE_READONLY},
2088 { wxT("wxTE_PROCESS_ENTER"), wxTE_PROCESS_ENTER},
2089 { wxT("wxTE_MULTILINE"), wxTE_MULTILINE},
2090 { wxT("wxTE_NO_VSCROLL"), wxTE_NO_VSCROLL},
2091
2092 /* wxRadioBox/wxRadioButton */
2093 { wxT("wxRB_GROUP"), wxRB_GROUP },
2094 { wxT("wxRA_SPECIFY_COLS"), wxRA_SPECIFY_COLS },
2095 { wxT("wxRA_SPECIFY_ROWS"), wxRA_SPECIFY_ROWS },
2096 { wxT("wxRA_HORIZONTAL"), wxRA_HORIZONTAL },
2097 { wxT("wxRA_VERTICAL"), wxRA_VERTICAL },
2098
2099 /* wxSlider */
2100 { wxT("wxSL_HORIZONTAL"), wxSL_HORIZONTAL },
2101 { wxT("wxSL_VERTICAL"), wxSL_VERTICAL },
2102 { wxT("wxSL_AUTOTICKS"), wxSL_AUTOTICKS },
2103 { wxT("wxSL_LABELS"), wxSL_LABELS },
2104 { wxT("wxSL_LEFT"), wxSL_LEFT },
2105 { wxT("wxSL_TOP"), wxSL_TOP },
2106 { wxT("wxSL_RIGHT"), wxSL_RIGHT },
2107 { wxT("wxSL_BOTTOM"), wxSL_BOTTOM },
2108 { wxT("wxSL_BOTH"), wxSL_BOTH },
2109 { wxT("wxSL_SELRANGE"), wxSL_SELRANGE },
2110
2111 /* wxScrollBar */
2112 { wxT("wxSB_HORIZONTAL"), wxSB_HORIZONTAL },
2113 { wxT("wxSB_VERTICAL"), wxSB_VERTICAL },
2114
2115 /* wxButton */
2116 { wxT("wxBU_AUTODRAW"), wxBU_AUTODRAW },
2117 { wxT("wxBU_NOAUTODRAW"), wxBU_NOAUTODRAW },
2118
2119 /* wxTreeCtrl */
2120 { wxT("wxTR_HAS_BUTTONS"), wxTR_HAS_BUTTONS },
2121 { wxT("wxTR_EDIT_LABELS"), wxTR_EDIT_LABELS },
2122 { wxT("wxTR_LINES_AT_ROOT"), wxTR_LINES_AT_ROOT },
2123
2124 /* wxListCtrl */
2125 { wxT("wxLC_ICON"), wxLC_ICON },
2126 { wxT("wxLC_SMALL_ICON"), wxLC_SMALL_ICON },
2127 { wxT("wxLC_LIST"), wxLC_LIST },
2128 { wxT("wxLC_REPORT"), wxLC_REPORT },
2129 { wxT("wxLC_ALIGN_TOP"), wxLC_ALIGN_TOP },
2130 { wxT("wxLC_ALIGN_LEFT"), wxLC_ALIGN_LEFT },
2131 { wxT("wxLC_AUTOARRANGE"), wxLC_AUTOARRANGE },
2132 { wxT("wxLC_USER_TEXT"), wxLC_USER_TEXT },
2133 { wxT("wxLC_EDIT_LABELS"), wxLC_EDIT_LABELS },
2134 { wxT("wxLC_NO_HEADER"), wxLC_NO_HEADER },
2135 { wxT("wxLC_NO_SORT_HEADER"), wxLC_NO_SORT_HEADER },
2136 { wxT("wxLC_SINGLE_SEL"), wxLC_SINGLE_SEL },
2137 { wxT("wxLC_SORT_ASCENDING"), wxLC_SORT_ASCENDING },
2138 { wxT("wxLC_SORT_DESCENDING"), wxLC_SORT_DESCENDING },
2139
2140 /* wxSpinButton */
2141 { wxT("wxSP_VERTICAL"), wxSP_VERTICAL},
2142 { wxT("wxSP_HORIZONTAL"), wxSP_HORIZONTAL},
2143 { wxT("wxSP_ARROW_KEYS"), wxSP_ARROW_KEYS},
2144 { wxT("wxSP_WRAP"), wxSP_WRAP},
2145
2146 /* wxSplitterWnd */
2147 { wxT("wxSP_NOBORDER"), wxSP_NOBORDER},
2148 { wxT("wxSP_3D"), wxSP_3D},
2149 { wxT("wxSP_BORDER"), wxSP_BORDER},
2150
2151 /* wxTabCtrl */
2152 { wxT("wxTC_MULTILINE"), wxTC_MULTILINE},
2153 { wxT("wxTC_RIGHTJUSTIFY"), wxTC_RIGHTJUSTIFY},
2154 { wxT("wxTC_FIXEDWIDTH"), wxTC_FIXEDWIDTH},
2155 { wxT("wxTC_OWNERDRAW"), wxTC_OWNERDRAW},
2156
2157 /* wxStatusBar95 */
2158 { wxT("wxST_SIZEGRIP"), wxST_SIZEGRIP},
2159
2160 /* wxControl */
2161 { wxT("wxFIXED_LENGTH"), wxFIXED_LENGTH},
2162 { wxT("wxALIGN_LEFT"), wxALIGN_LEFT},
2163 { wxT("wxALIGN_CENTER"), wxALIGN_CENTER},
2164 { wxT("wxALIGN_CENTRE"), wxALIGN_CENTRE},
2165 { wxT("wxALIGN_RIGHT"), wxALIGN_RIGHT},
2166 { wxT("wxCOLOURED"), wxCOLOURED},
2167
2168 /* wxToolBar */
2169 { wxT("wxTB_3DBUTTONS"), wxTB_3DBUTTONS},
2170 { wxT("wxTB_HORIZONTAL"), wxTB_HORIZONTAL},
2171 { wxT("wxTB_VERTICAL"), wxTB_VERTICAL},
2172 { wxT("wxTB_FLAT"), wxTB_FLAT},
2173
2174 /* wxDialog */
2175 { wxT("wxDIALOG_MODAL"), wxDIALOG_MODAL },
2176
2177 /* Generic */
2178 { wxT("wxVSCROLL"), wxVSCROLL },
2179 { wxT("wxHSCROLL"), wxHSCROLL },
2180 { wxT("wxCAPTION"), wxCAPTION },
2181 { wxT("wxSTAY_ON_TOP"), wxSTAY_ON_TOP},
2182 { wxT("wxICONIZE"), wxICONIZE},
2183 { wxT("wxMINIMIZE"), wxICONIZE},
2184 { wxT("wxMAXIMIZE"), wxMAXIMIZE},
2185 { wxT("wxSDI"), 0},
2186 { wxT("wxMDI_PARENT"), 0},
2187 { wxT("wxMDI_CHILD"), 0},
2188 { wxT("wxTHICK_FRAME"), wxTHICK_FRAME},
2189 { wxT("wxRESIZE_BORDER"), wxRESIZE_BORDER},
2190 { wxT("wxSYSTEM_MENU"), wxSYSTEM_MENU},
2191 { wxT("wxMINIMIZE_BOX"), wxMINIMIZE_BOX},
2192 { wxT("wxMAXIMIZE_BOX"), wxMAXIMIZE_BOX},
2193 { wxT("wxRESIZE_BOX"), wxRESIZE_BOX},
2194 { wxT("wxDEFAULT_FRAME_STYLE"), wxDEFAULT_FRAME_STYLE},
2195 { wxT("wxDEFAULT_FRAME"), wxDEFAULT_FRAME_STYLE},
2196 { wxT("wxDEFAULT_DIALOG_STYLE"), wxDEFAULT_DIALOG_STYLE},
2197 { wxT("wxBORDER"), wxBORDER},
2198 { wxT("wxRETAINED"), wxRETAINED},
2199 { wxT("wxNATIVE_IMPL"), 0},
2200 { wxT("wxEXTENDED_IMPL"), 0},
2201 { wxT("wxBACKINGSTORE"), wxBACKINGSTORE},
2202 // { wxT("wxFLAT"), wxFLAT},
2203 // { wxT("wxMOTIF_RESIZE"), wxMOTIF_RESIZE},
2204 { wxT("wxFIXED_LENGTH"), 0},
2205 { wxT("wxDOUBLE_BORDER"), wxDOUBLE_BORDER},
2206 { wxT("wxSUNKEN_BORDER"), wxSUNKEN_BORDER},
2207 { wxT("wxRAISED_BORDER"), wxRAISED_BORDER},
2208 { wxT("wxSIMPLE_BORDER"), wxSIMPLE_BORDER},
2209 { wxT("wxSTATIC_BORDER"), wxSTATIC_BORDER},
2210 { wxT("wxTRANSPARENT_WINDOW"), wxTRANSPARENT_WINDOW},
2211 { wxT("wxNO_BORDER"), wxNO_BORDER},
2212 { wxT("wxCLIP_CHILDREN"), wxCLIP_CHILDREN},
2213 { wxT("wxTAB_TRAVERSAL"), 0}, // Compatibility only
2214
2215 { wxT("wxTINY_CAPTION_HORIZ"), wxTINY_CAPTION_HORIZ},
2216 { wxT("wxTINY_CAPTION_VERT"), wxTINY_CAPTION_VERT},
2217
2218 // Text font families
2219 { wxT("wxDEFAULT"), wxDEFAULT},
2220 { wxT("wxDECORATIVE"), wxDECORATIVE},
2221 { wxT("wxROMAN"), wxROMAN},
2222 { wxT("wxSCRIPT"), wxSCRIPT},
2223 { wxT("wxSWISS"), wxSWISS},
2224 { wxT("wxMODERN"), wxMODERN},
2225 { wxT("wxTELETYPE"), wxTELETYPE},
2226 { wxT("wxVARIABLE"), wxVARIABLE},
2227 { wxT("wxFIXED"), wxFIXED},
2228 { wxT("wxNORMAL"), wxNORMAL},
2229 { wxT("wxLIGHT"), wxLIGHT},
2230 { wxT("wxBOLD"), wxBOLD},
2231 { wxT("wxITALIC"), wxITALIC},
2232 { wxT("wxSLANT"), wxSLANT},
2233 { wxT("wxSOLID"), wxSOLID},
2234 { wxT("wxDOT"), wxDOT},
2235 { wxT("wxLONG_DASH"), wxLONG_DASH},
2236 { wxT("wxSHORT_DASH"), wxSHORT_DASH},
2237 { wxT("wxDOT_DASH"), wxDOT_DASH},
2238 { wxT("wxUSER_DASH"), wxUSER_DASH},
2239 { wxT("wxTRANSPARENT"), wxTRANSPARENT},
2240 { wxT("wxSTIPPLE"), wxSTIPPLE},
2241 { wxT("wxBDIAGONAL_HATCH"), wxBDIAGONAL_HATCH},
2242 { wxT("wxCROSSDIAG_HATCH"), wxCROSSDIAG_HATCH},
2243 { wxT("wxFDIAGONAL_HATCH"), wxFDIAGONAL_HATCH},
2244 { wxT("wxCROSS_HATCH"), wxCROSS_HATCH},
2245 { wxT("wxHORIZONTAL_HATCH"), wxHORIZONTAL_HATCH},
2246 { wxT("wxVERTICAL_HATCH"), wxVERTICAL_HATCH},
2247 { wxT("wxJOIN_BEVEL"), wxJOIN_BEVEL},
2248 { wxT("wxJOIN_MITER"), wxJOIN_MITER},
2249 { wxT("wxJOIN_ROUND"), wxJOIN_ROUND},
2250 { wxT("wxCAP_ROUND"), wxCAP_ROUND},
2251 { wxT("wxCAP_PROJECTING"), wxCAP_PROJECTING},
2252 { wxT("wxCAP_BUTT"), wxCAP_BUTT},
2253
2254 // Logical ops
2255 { wxT("wxCLEAR"), wxCLEAR},
2256 { wxT("wxXOR"), wxXOR},
2257 { wxT("wxINVERT"), wxINVERT},
2258 { wxT("wxOR_REVERSE"), wxOR_REVERSE},
2259 { wxT("wxAND_REVERSE"), wxAND_REVERSE},
2260 { wxT("wxCOPY"), wxCOPY},
2261 { wxT("wxAND"), wxAND},
2262 { wxT("wxAND_INVERT"), wxAND_INVERT},
2263 { wxT("wxNO_OP"), wxNO_OP},
2264 { wxT("wxNOR"), wxNOR},
2265 { wxT("wxEQUIV"), wxEQUIV},
2266 { wxT("wxSRC_INVERT"), wxSRC_INVERT},
2267 { wxT("wxOR_INVERT"), wxOR_INVERT},
2268 { wxT("wxNAND"), wxNAND},
2269 { wxT("wxOR"), wxOR},
2270 { wxT("wxSET"), wxSET},
2271
2272 { wxT("wxFLOOD_SURFACE"), wxFLOOD_SURFACE},
2273 { wxT("wxFLOOD_BORDER"), wxFLOOD_BORDER},
2274 { wxT("wxODDEVEN_RULE"), wxODDEVEN_RULE},
2275 { wxT("wxWINDING_RULE"), wxWINDING_RULE},
2276 { wxT("wxHORIZONTAL"), wxHORIZONTAL},
2277 { wxT("wxVERTICAL"), wxVERTICAL},
2278 { wxT("wxBOTH"), wxBOTH},
2279 { wxT("wxCENTER_FRAME"), wxCENTER_FRAME},
2280 { wxT("wxOK"), wxOK},
2281 { wxT("wxYES_NO"), wxYES_NO},
2282 { wxT("wxCANCEL"), wxCANCEL},
2283 { wxT("wxYES"), wxYES},
2284 { wxT("wxNO"), wxNO},
2285 { wxT("wxICON_EXCLAMATION"), wxICON_EXCLAMATION},
2286 { wxT("wxICON_HAND"), wxICON_HAND},
2287 { wxT("wxICON_QUESTION"), wxICON_QUESTION},
2288 { wxT("wxICON_INFORMATION"), wxICON_INFORMATION},
2289 { wxT("wxICON_STOP"), wxICON_STOP},
2290 { wxT("wxICON_ASTERISK"), wxICON_ASTERISK},
2291 { wxT("wxICON_MASK"), wxICON_MASK},
2292 { wxT("wxCENTRE"), wxCENTRE},
2293 { wxT("wxCENTER"), wxCENTRE},
2294 { wxT("wxUSER_COLOURS"), wxUSER_COLOURS},
2295 { wxT("wxVERTICAL_LABEL"), 0},
2296 { wxT("wxHORIZONTAL_LABEL"), 0},
2297
2298 // Bitmap types (not strictly styles)
2299 { wxT("wxBITMAP_TYPE_XPM"), wxBITMAP_TYPE_XPM},
2300 { wxT("wxBITMAP_TYPE_XBM"), wxBITMAP_TYPE_XBM},
2301 { wxT("wxBITMAP_TYPE_BMP"), wxBITMAP_TYPE_BMP},
2302 { wxT("wxBITMAP_TYPE_RESOURCE"), wxBITMAP_TYPE_BMP_RESOURCE},
2303 { wxT("wxBITMAP_TYPE_BMP_RESOURCE"), wxBITMAP_TYPE_BMP_RESOURCE},
2304 { wxT("wxBITMAP_TYPE_GIF"), wxBITMAP_TYPE_GIF},
2305 { wxT("wxBITMAP_TYPE_TIF"), wxBITMAP_TYPE_TIF},
2306 { wxT("wxBITMAP_TYPE_ICO"), wxBITMAP_TYPE_ICO},
2307 { wxT("wxBITMAP_TYPE_ICO_RESOURCE"), wxBITMAP_TYPE_ICO_RESOURCE},
2308 { wxT("wxBITMAP_TYPE_CUR"), wxBITMAP_TYPE_CUR},
2309 { wxT("wxBITMAP_TYPE_CUR_RESOURCE"), wxBITMAP_TYPE_CUR_RESOURCE},
2310 { wxT("wxBITMAP_TYPE_XBM_DATA"), wxBITMAP_TYPE_XBM_DATA},
2311 { wxT("wxBITMAP_TYPE_XPM_DATA"), wxBITMAP_TYPE_XPM_DATA},
2312 { wxT("wxBITMAP_TYPE_ANY"), wxBITMAP_TYPE_ANY}
2313 };
2314
2315 static int wxResourceBitListCount = (sizeof(wxResourceBitListTable)/sizeof(wxResourceBitListStruct));
2316
2317 long wxParseWindowStyle(const wxString& bitListString)
2318 {
2319 int i = 0;
2320 wxChar *word;
2321 long bitList = 0;
2322 word = wxResourceParseWord(WXSTRINGCAST bitListString, &i);
2323 while (word != NULL)
2324 {
2325 bool found = FALSE;
2326 int j;
2327 for (j = 0; j < wxResourceBitListCount; j++)
2328 if (wxStrcmp(wxResourceBitListTable[j].word, word) == 0)
2329 {
2330 bitList |= wxResourceBitListTable[j].bits;
2331 found = TRUE;
2332 break;
2333 }
2334 if (!found)
2335 {
2336 wxLogWarning(_("Unrecognized style %s whilst parsing resource."), word);
2337 return 0;
2338 }
2339 word = wxResourceParseWord(WXSTRINGCAST bitListString, &i);
2340 }
2341 return bitList;
2342 }
2343
2344 /*
2345 * Load a bitmap from a wxWindows resource, choosing an optimum
2346 * depth and appropriate type.
2347 */
2348
2349 wxBitmap wxResourceCreateBitmap(const wxString& resource, wxResourceTable *table)
2350 {
2351 if (!table)
2352 table = wxDefaultResourceTable;
2353
2354 wxItemResource *item = table->FindResource(resource);
2355 if (item)
2356 {
2357 if ((item->GetType() == wxT("")) || (item->GetType() != wxT("wxBitmap")))
2358 {
2359 wxLogWarning(_("%s not a bitmap resource specification."), (const wxChar*) resource);
2360 return wxNullBitmap;
2361 }
2362 int thisDepth = wxDisplayDepth();
2363 long thisNoColours = (long)pow(2.0, (double)thisDepth);
2364
2365 wxItemResource *optResource = (wxItemResource *) NULL;
2366
2367 // Try to find optimum bitmap for this platform/colour depth
2368 wxNode *node = item->GetChildren().First();
2369 while (node)
2370 {
2371 wxItemResource *child = (wxItemResource *)node->Data();
2372 int platform = (int)child->GetValue2();
2373 int noColours = (int)child->GetValue3();
2374 /*
2375 char *name = child->GetName();
2376 int bitmapType = (int)child->GetValue1();
2377 int xRes = child->GetWidth();
2378 int yRes = child->GetHeight();
2379 */
2380
2381 switch (platform)
2382 {
2383 case RESOURCE_PLATFORM_ANY:
2384 {
2385 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2386 optResource = child;
2387 else
2388 {
2389 // Maximise the number of colours.
2390 // If noColours is zero (unspecified), then assume this
2391 // is the right one.
2392 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2393 optResource = child;
2394 }
2395 break;
2396 }
2397 #ifdef __WXMSW__
2398 case RESOURCE_PLATFORM_WINDOWS:
2399 {
2400 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2401 optResource = child;
2402 else
2403 {
2404 // Maximise the number of colours
2405 if ((noColours > 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2406 optResource = child;
2407 }
2408 break;
2409 }
2410 #endif
2411 #ifdef __WXGTK__
2412 case RESOURCE_PLATFORM_X:
2413 {
2414 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2415 optResource = child;
2416 else
2417 {
2418 // Maximise the number of colours
2419 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2420 optResource = child;
2421 }
2422 break;
2423 }
2424 #endif
2425 #ifdef wx_max
2426 case RESOURCE_PLATFORM_MAC:
2427 {
2428 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2429 optResource = child;
2430 else
2431 {
2432 // Maximise the number of colours
2433 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2434 optResource = child;
2435 }
2436 break;
2437 }
2438 #endif
2439 default:
2440 break;
2441 }
2442 node = node->Next();
2443 }
2444 // If no matching resource, fail.
2445 if (!optResource)
2446 return wxNullBitmap;
2447
2448 wxString name = optResource->GetName();
2449 int bitmapType = (int)optResource->GetValue1();
2450 switch (bitmapType)
2451 {
2452 case wxBITMAP_TYPE_XBM_DATA:
2453 {
2454 #ifdef __WXGTK__
2455 wxItemResource *item = table->FindResource(name);
2456 if (!item)
2457 {
2458 wxLogWarning(_("Failed to find XBM resource %s.\n"
2459 "Forgot to use wxResourceLoadBitmapData?"), (const wxChar*) name);
2460 return wxNullBitmap;
2461 }
2462 return wxBitmap(item->GetValue1(), (int)item->GetValue2(), (int)item->GetValue3()) ;
2463 #else
2464 wxLogWarning(_("No XBM facility available!"));
2465 break;
2466 #endif
2467 }
2468 case wxBITMAP_TYPE_XPM_DATA:
2469 {
2470 #if (defined(__WXGTK__)) || (defined(__WXMSW__) && wxUSE_XPM_IN_MSW)
2471 wxItemResource *item = table->FindResource(name);
2472 if (!item)
2473 {
2474 wxLogWarning(_("Failed to find XPM resource %s.\nForgot to use wxResourceLoadBitmapData?"), (const wxChar*) name);
2475 return wxNullBitmap;
2476 }
2477 return wxBitmap((char **)item->GetValue1());
2478 #else
2479 wxLogWarning(_("No XPM facility available!"));
2480 break;
2481 #endif
2482 }
2483 default:
2484 {
2485 return wxBitmap(name, bitmapType);
2486 }
2487 }
2488 #ifndef __WXGTK__
2489 return wxNullBitmap;
2490 #endif
2491 }
2492 else
2493 {
2494 wxLogWarning(_("Bitmap resource specification %s not found."), (const wxChar*) resource);
2495 return wxNullBitmap;
2496 }
2497 }
2498
2499 /*
2500 * Load an icon from a wxWindows resource, choosing an optimum
2501 * depth and appropriate type.
2502 */
2503
2504 wxIcon wxResourceCreateIcon(const wxString& resource, wxResourceTable *table)
2505 {
2506 if (!table)
2507 table = wxDefaultResourceTable;
2508
2509 wxItemResource *item = table->FindResource(resource);
2510 if (item)
2511 {
2512 if ((item->GetType() == wxT("")) || wxStrcmp(item->GetType(), wxT("wxIcon")) != 0)
2513 {
2514 wxLogWarning(_("%s not an icon resource specification."), (const wxChar*) resource);
2515 return wxNullIcon;
2516 }
2517 int thisDepth = wxDisplayDepth();
2518 long thisNoColours = (long)pow(2.0, (double)thisDepth);
2519
2520 wxItemResource *optResource = (wxItemResource *) NULL;
2521
2522 // Try to find optimum icon for this platform/colour depth
2523 wxNode *node = item->GetChildren().First();
2524 while (node)
2525 {
2526 wxItemResource *child = (wxItemResource *)node->Data();
2527 int platform = (int)child->GetValue2();
2528 int noColours = (int)child->GetValue3();
2529 /*
2530 char *name = child->GetName();
2531 int bitmapType = (int)child->GetValue1();
2532 int xRes = child->GetWidth();
2533 int yRes = child->GetHeight();
2534 */
2535
2536 switch (platform)
2537 {
2538 case RESOURCE_PLATFORM_ANY:
2539 {
2540 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2541 optResource = child;
2542 else
2543 {
2544 // Maximise the number of colours.
2545 // If noColours is zero (unspecified), then assume this
2546 // is the right one.
2547 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2548 optResource = child;
2549 }
2550 break;
2551 }
2552 #ifdef __WXMSW__
2553 case RESOURCE_PLATFORM_WINDOWS:
2554 {
2555 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2556 optResource = child;
2557 else
2558 {
2559 // Maximise the number of colours
2560 if ((noColours > 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2561 optResource = child;
2562 }
2563 break;
2564 }
2565 #endif
2566 #ifdef __WXGTK__
2567 case RESOURCE_PLATFORM_X:
2568 {
2569 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2570 optResource = child;
2571 else
2572 {
2573 // Maximise the number of colours
2574 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2575 optResource = child;
2576 }
2577 break;
2578 }
2579 #endif
2580 #ifdef wx_max
2581 case RESOURCE_PLATFORM_MAC:
2582 {
2583 if (!optResource && ((noColours == 0) || (noColours <= thisNoColours)))
2584 optResource = child;
2585 else
2586 {
2587 // Maximise the number of colours
2588 if ((noColours == 0) || ((noColours <= thisNoColours) && (noColours > optResource->GetValue3())))
2589 optResource = child;
2590 }
2591 break;
2592 }
2593 #endif
2594 default:
2595 break;
2596 }
2597 node = node->Next();
2598 }
2599 // If no matching resource, fail.
2600 if (!optResource)
2601 return wxNullIcon;
2602
2603 wxString name = optResource->GetName();
2604 int bitmapType = (int)optResource->GetValue1();
2605 switch (bitmapType)
2606 {
2607 case wxBITMAP_TYPE_XBM_DATA:
2608 {
2609 #ifdef __WXGTK__
2610 wxItemResource *item = table->FindResource(name);
2611 if (!item)
2612 {
2613 wxLogWarning(_("Failed to find XBM resource %s.\n"
2614 "Forgot to use wxResourceLoadIconData?"), (const wxChar*) name);
2615 return wxNullIcon;
2616 }
2617 return wxIcon((const char **)item->GetValue1(), (int)item->GetValue2(), (int)item->GetValue3());
2618 #else
2619 wxLogWarning(_("No XBM facility available!"));
2620 break;
2621 #endif
2622 }
2623 case wxBITMAP_TYPE_XPM_DATA:
2624 {
2625 // *** XPM ICON NOT YET IMPLEMENTED IN WXWINDOWS ***
2626 /*
2627 #if (defined(__WXGTK__)) || (defined(__WXMSW__) && wxUSE_XPM_IN_MSW)
2628 wxItemResource *item = table->FindResource(name);
2629 if (!item)
2630 {
2631 char buf[400];
2632 sprintf(buf, _("Failed to find XPM resource %s.\nForgot to use wxResourceLoadIconData?"), name);
2633 wxLogWarning(buf);
2634 return NULL;
2635 }
2636 return wxIcon((char **)item->GetValue1());
2637 #else
2638 wxLogWarning(_("No XPM facility available!"));
2639 #endif
2640 */
2641 wxLogWarning(_("No XPM icon facility available!"));
2642 break;
2643 }
2644 default:
2645 {
2646 #ifdef __WXGTK__
2647 wxLogWarning(_("Icon resource specification %s not found."), (const wxChar*) resource);
2648 #else
2649 return wxIcon(name, bitmapType);
2650 #endif
2651 break;
2652 }
2653 }
2654 return wxNullIcon;
2655 }
2656 else
2657 {
2658 wxLogWarning(_("Icon resource specification %s not found."), (const wxChar*) resource);
2659 return wxNullIcon;
2660 }
2661 }
2662
2663 wxMenu *wxResourceCreateMenu(wxItemResource *item)
2664 {
2665 wxMenu *menu = new wxMenu;
2666 wxNode *node = item->GetChildren().First();
2667 while (node)
2668 {
2669 wxItemResource *child = (wxItemResource *)node->Data();
2670 if ((child->GetType() != wxT("")) && (child->GetType() == wxT("wxMenuSeparator")))
2671 menu->AppendSeparator();
2672 else if (child->GetChildren().Number() > 0)
2673 {
2674 wxMenu *subMenu = wxResourceCreateMenu(child);
2675 if (subMenu)
2676 menu->Append((int)child->GetValue1(), child->GetTitle(), subMenu, child->GetValue4());
2677 }
2678 else
2679 {
2680 menu->Append((int)child->GetValue1(), child->GetTitle(), child->GetValue4(), (child->GetValue2() != 0));
2681 }
2682 node = node->Next();
2683 }
2684 return menu;
2685 }
2686
2687 wxMenuBar *wxResourceCreateMenuBar(const wxString& resource, wxResourceTable *table, wxMenuBar *menuBar)
2688 {
2689 if (!table)
2690 table = wxDefaultResourceTable;
2691
2692 wxItemResource *menuResource = table->FindResource(resource);
2693 if (menuResource && (menuResource->GetType() != wxT("")) && (menuResource->GetType() == wxT("wxMenu")))
2694 {
2695 if (!menuBar)
2696 menuBar = new wxMenuBar;
2697 wxNode *node = menuResource->GetChildren().First();
2698 while (node)
2699 {
2700 wxItemResource *child = (wxItemResource *)node->Data();
2701 wxMenu *menu = wxResourceCreateMenu(child);
2702 if (menu)
2703 menuBar->Append(menu, child->GetTitle());
2704 node = node->Next();
2705 }
2706 return menuBar;
2707 }
2708 return (wxMenuBar *) NULL;
2709 }
2710
2711 wxMenu *wxResourceCreateMenu(const wxString& resource, wxResourceTable *table)
2712 {
2713 if (!table)
2714 table = wxDefaultResourceTable;
2715
2716 wxItemResource *menuResource = table->FindResource(resource);
2717 if (menuResource && (menuResource->GetType() != wxT("")) && (menuResource->GetType() == wxT("wxMenu")))
2718 // if (menuResource && (menuResource->GetType() == wxTYPE_MENU))
2719 return wxResourceCreateMenu(menuResource);
2720 return (wxMenu *) NULL;
2721 }
2722
2723 // Global equivalents (so don't have to refer to default table explicitly)
2724 bool wxResourceParseData(const wxString& resource, wxResourceTable *table)
2725 {
2726 if (!table)
2727 table = wxDefaultResourceTable;
2728
2729 return table->ParseResourceData(resource);
2730 }
2731
2732 bool wxResourceParseFile(const wxString& filename, wxResourceTable *table)
2733 {
2734 if (!table)
2735 table = wxDefaultResourceTable;
2736
2737 return table->ParseResourceFile(filename);
2738 }
2739
2740 // Register XBM/XPM data
2741 bool wxResourceRegisterBitmapData(const wxString& name, char bits[], int width, int height, wxResourceTable *table)
2742 {
2743 if (!table)
2744 table = wxDefaultResourceTable;
2745
2746 return table->RegisterResourceBitmapData(name, bits, width, height);
2747 }
2748
2749 bool wxResourceRegisterBitmapData(const wxString& name, char **data, wxResourceTable *table)
2750 {
2751 if (!table)
2752 table = wxDefaultResourceTable;
2753
2754 return table->RegisterResourceBitmapData(name, data);
2755 }
2756
2757 void wxResourceClear(wxResourceTable *table)
2758 {
2759 if (!table)
2760 table = wxDefaultResourceTable;
2761
2762 table->ClearTable();
2763 }
2764
2765 /*
2766 * Identifiers
2767 */
2768
2769 bool wxResourceAddIdentifier(const wxString& name, int value, wxResourceTable *table)
2770 {
2771 if (!table)
2772 table = wxDefaultResourceTable;
2773
2774 table->identifiers.Put(name, (wxObject *)(long)value);
2775 return TRUE;
2776 }
2777
2778 int wxResourceGetIdentifier(const wxString& name, wxResourceTable *table)
2779 {
2780 if (!table)
2781 table = wxDefaultResourceTable;
2782
2783 return (int)(long)table->identifiers.Get(name);
2784 }
2785
2786 /*
2787 * Parse #include file for #defines (only)
2788 */
2789
2790 bool wxResourceParseIncludeFile(const wxString& f, wxResourceTable *table)
2791 {
2792 if (!table)
2793 table = wxDefaultResourceTable;
2794
2795 FILE *fd = wxFopen(f, _T("r"));
2796 if (!fd)
2797 {
2798 return FALSE;
2799 }
2800 while (wxGetResourceToken(fd))
2801 {
2802 if (strcmp(wxResourceBuffer, "#define") == 0)
2803 {
2804 wxGetResourceToken(fd);
2805 wxChar *name = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
2806 wxGetResourceToken(fd);
2807 wxChar *value = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
2808 if (wxIsdigit(value[0]))
2809 {
2810 int val = (int)wxAtol(value);
2811 wxResourceAddIdentifier(name, val, table);
2812 }
2813 delete[] name;
2814 delete[] value;
2815 }
2816 }
2817 fclose(fd);
2818 return TRUE;
2819 }
2820
2821 /*
2822 * Reading strings as if they were .wxr files
2823 */
2824
2825 static int getc_string(char *s)
2826 {
2827 int ch = s[wxResourceStringPtr];
2828 if (ch == 0)
2829 return EOF;
2830 else
2831 {
2832 wxResourceStringPtr ++;
2833 return ch;
2834 }
2835 }
2836
2837 static int ungetc_string()
2838 {
2839 wxResourceStringPtr --;
2840 return 0;
2841 }
2842
2843 bool wxEatWhiteSpaceString(char *s)
2844 {
2845 int ch = 0;
2846
2847 while ((ch = getc_string(s)) != EOF)
2848 {
2849 switch (ch)
2850 {
2851 case ' ':
2852 case 0x0a:
2853 case 0x0d:
2854 case 0x09:
2855 break;
2856 case '/':
2857 {
2858 int prev_ch = ch;
2859 ch = getc_string(s);
2860 if (ch == EOF)
2861 {
2862 ungetc_string();
2863 return TRUE;
2864 }
2865
2866 if (ch == '*')
2867 {
2868 // Eat C comment
2869 prev_ch = 0;
2870 while ((ch = getc_string(s)) != EOF)
2871 {
2872 if (ch == '/' && prev_ch == '*')
2873 break;
2874 prev_ch = ch;
2875 }
2876 }
2877 else
2878 {
2879 ungetc_string();
2880 ungetc_string();
2881 return TRUE;
2882 }
2883 }
2884 break;
2885 default:
2886 ungetc_string();
2887 return TRUE;
2888
2889 }
2890 }
2891 return FALSE;
2892 }
2893
2894 bool wxGetResourceTokenString(char *s)
2895 {
2896 if (!wxResourceBuffer)
2897 wxReallocateResourceBuffer();
2898 wxResourceBuffer[0] = 0;
2899 wxEatWhiteSpaceString(s);
2900
2901 int ch = getc_string(s);
2902 if (ch == '"')
2903 {
2904 // Get string
2905 wxResourceBufferCount = 0;
2906 ch = getc_string(s);
2907 while (ch != '"')
2908 {
2909 int actualCh = ch;
2910 if (ch == EOF)
2911 {
2912 wxResourceBuffer[wxResourceBufferCount] = 0;
2913 return FALSE;
2914 }
2915 // Escaped characters
2916 else if (ch == '\\')
2917 {
2918 int newCh = getc_string(s);
2919 if (newCh == '"')
2920 actualCh = '"';
2921 else if (newCh == 10)
2922 actualCh = 10;
2923 else
2924 {
2925 ungetc_string();
2926 }
2927 }
2928
2929 if (wxResourceBufferCount >= wxResourceBufferSize-1)
2930 wxReallocateResourceBuffer();
2931 wxResourceBuffer[wxResourceBufferCount] = (char)actualCh;
2932 wxResourceBufferCount ++;
2933 ch = getc_string(s);
2934 }
2935 wxResourceBuffer[wxResourceBufferCount] = 0;
2936 }
2937 else
2938 {
2939 wxResourceBufferCount = 0;
2940 // Any other token
2941 while (ch != ' ' && ch != EOF && ch != ' ' && ch != 13 && ch != 9 && ch != 10)
2942 {
2943 if (wxResourceBufferCount >= wxResourceBufferSize-1)
2944 wxReallocateResourceBuffer();
2945 wxResourceBuffer[wxResourceBufferCount] = (char)ch;
2946 wxResourceBufferCount ++;
2947
2948 ch = getc_string(s);
2949 }
2950 wxResourceBuffer[wxResourceBufferCount] = 0;
2951 if (ch == EOF)
2952 return FALSE;
2953 }
2954 return TRUE;
2955 }
2956
2957 /*
2958 * Files are in form:
2959 static char *name = "....";
2960 with possible comments.
2961 */
2962
2963 bool wxResourceReadOneResourceString(char *s, wxExprDatabase& db, bool *eof, wxResourceTable *table)
2964 {
2965 if (!table)
2966 table = wxDefaultResourceTable;
2967
2968 // static or #define
2969 if (!wxGetResourceTokenString(s))
2970 {
2971 *eof = TRUE;
2972 return FALSE;
2973 }
2974
2975 if (strcmp(wxResourceBuffer, "#define") == 0)
2976 {
2977 wxGetResourceTokenString(s);
2978 wxChar *name = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
2979 wxGetResourceTokenString(s);
2980 wxChar *value = copystring(wxConvCurrent->cMB2WX(wxResourceBuffer));
2981 if (wxIsdigit(value[0]))
2982 {
2983 int val = (int)wxAtol(value);
2984 wxResourceAddIdentifier(name, val, table);
2985 }
2986 else
2987 {
2988 wxLogWarning(_("#define %s must be an integer."), name);
2989 delete[] name;
2990 delete[] value;
2991 return FALSE;
2992 }
2993 delete[] name;
2994 delete[] value;
2995
2996 return TRUE;
2997 }
2998 /*
2999 else if (strcmp(wxResourceBuffer, "#include") == 0)
3000 {
3001 wxGetResourceTokenString(s);
3002 char *name = copystring(wxResourceBuffer);
3003 char *actualName = name;
3004 if (name[0] == '"')
3005 actualName = name + 1;
3006 int len = strlen(name);
3007 if ((len > 0) && (name[len-1] == '"'))
3008 name[len-1] = 0;
3009 if (!wxResourceParseIncludeFile(actualName, table))
3010 {
3011 char buf[400];
3012 sprintf(buf, _("Could not find resource include file %s."), actualName);
3013 wxLogWarning(buf);
3014 }
3015 delete[] name;
3016 return TRUE;
3017 }
3018 */
3019 else if (strcmp(wxResourceBuffer, "static") != 0)
3020 {
3021 wxChar buf[300];
3022 wxStrcpy(buf, _("Found "));
3023 wxStrncat(buf, wxConvCurrent->cMB2WX(wxResourceBuffer), 30);
3024 wxStrcat(buf, _(", expected static, #include or #define\nwhilst parsing resource."));
3025 wxLogWarning(buf);
3026 return FALSE;
3027 }
3028
3029 // char
3030 if (!wxGetResourceTokenString(s))
3031 {
3032 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
3033 *eof = TRUE;
3034 return FALSE;
3035 }
3036
3037 if (strcmp(wxResourceBuffer, "char") != 0)
3038 {
3039 wxLogWarning(_("Expected 'char' whilst parsing resource."));
3040 return FALSE;
3041 }
3042
3043 // *name
3044 if (!wxGetResourceTokenString(s))
3045 {
3046 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
3047 *eof = TRUE;
3048 return FALSE;
3049 }
3050
3051 if (wxResourceBuffer[0] != '*')
3052 {
3053 wxLogWarning(_("Expected '*' whilst parsing resource."));
3054 return FALSE;
3055 }
3056 wxChar nameBuf[100];
3057 wxMB2WX(nameBuf, wxResourceBuffer+1, 99);
3058 nameBuf[99] = 0;
3059
3060 // =
3061 if (!wxGetResourceTokenString(s))
3062 {
3063 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
3064 *eof = TRUE;
3065 return FALSE;
3066 }
3067
3068 if (strcmp(wxResourceBuffer, "=") != 0)
3069 {
3070 wxLogWarning(_("Expected '=' whilst parsing resource."));
3071 return FALSE;
3072 }
3073
3074 // String
3075 if (!wxGetResourceTokenString(s))
3076 {
3077 wxLogWarning(_("Unexpected end of file whilst parsing resource."));
3078 *eof = TRUE;
3079 return FALSE;
3080 }
3081 else
3082 {
3083 if (!db.ReadPrologFromString(wxResourceBuffer))
3084 {
3085 wxLogWarning(_("%s: ill-formed resource file syntax."), nameBuf);
3086 return FALSE;
3087 }
3088 }
3089 // Semicolon
3090 if (!wxGetResourceTokenString(s))
3091 {
3092 *eof = TRUE;
3093 }
3094 return TRUE;
3095 }
3096
3097 bool wxResourceParseString(char *s, wxResourceTable *table)
3098 {
3099 if (!table)
3100 table = wxDefaultResourceTable;
3101
3102 if (!s)
3103 return FALSE;
3104
3105 // Turn backslashes into spaces
3106 if (s)
3107 {
3108 int len = strlen(s);
3109 int i;
3110 for (i = 0; i < len; i++)
3111 if (s[i] == 92 && s[i+1] == 13)
3112 {
3113 s[i] = ' ';
3114 s[i+1] = ' ';
3115 }
3116 }
3117
3118 wxExprDatabase db;
3119 wxResourceStringPtr = 0;
3120
3121 bool eof = FALSE;
3122 while (wxResourceReadOneResourceString(s, db, &eof, table) && !eof)
3123 {
3124 // Loop
3125 }
3126 return wxResourceInterpretResources(*table, db);
3127 }
3128
3129 /*
3130 * resource loading facility
3131 */
3132
3133 bool wxWindowBase::LoadFromResource(wxWindow *parent, const wxString& resourceName, const wxResourceTable *table)
3134 {
3135 if (!table)
3136 table = wxDefaultResourceTable;
3137
3138 wxItemResource *resource = table->FindResource((const wxChar *)resourceName);
3139 // if (!resource || (resource->GetType() != wxTYPE_DIALOG_BOX))
3140 if (!resource || (resource->GetType() == wxT("")) ||
3141 ! ((resource->GetType() == wxT("wxDialog")) || (resource->GetType() == wxT("wxPanel"))))
3142 return FALSE;
3143
3144 wxString title(resource->GetTitle());
3145 long theWindowStyle = resource->GetStyle();
3146 bool isModal = (resource->GetValue1() != 0) ;
3147 int x = resource->GetX();
3148 int y = resource->GetY();
3149 int width = resource->GetWidth();
3150 int height = resource->GetHeight();
3151 wxString name = resource->GetName();
3152
3153 if (IsKindOf(CLASSINFO(wxDialog)))
3154 {
3155 wxDialog *dialogBox = (wxDialog *)this;
3156 long modalStyle = isModal ? wxDIALOG_MODAL : 0;
3157 if (!dialogBox->Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), theWindowStyle|modalStyle, name))
3158 return FALSE;
3159
3160 // Only reset the client size if we know we're not going to do it again below.
3161 if ((resource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) == 0)
3162 dialogBox->SetClientSize(width, height);
3163 }
3164 else if (IsKindOf(CLASSINFO(wxPanel)))
3165 {
3166 wxPanel* panel = (wxPanel *)this;
3167 if (!panel->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle | wxTAB_TRAVERSAL, name))
3168 return FALSE;
3169 }
3170 else
3171 {
3172 if (!((wxWindow *)this)->Create(parent, -1, wxPoint(x, y), wxSize(width, height), theWindowStyle, name))
3173 return FALSE;
3174 }
3175
3176 if ((resource->GetResourceStyle() & wxRESOURCE_USE_DEFAULTS) != 0)
3177 {
3178 // No need to do this since it's done in wxPanel or wxDialog constructor.
3179 // SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
3180 }
3181 else
3182 {
3183 if (resource->GetFont().Ok())
3184 SetFont(resource->GetFont());
3185 if (resource->GetBackgroundColour().Ok())
3186 SetBackgroundColour(resource->GetBackgroundColour());
3187 }
3188
3189 // Should have some kind of font at this point
3190 if (!GetFont().Ok())
3191 SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
3192 if (!GetBackgroundColour().Ok())
3193 SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
3194
3195 // Only when we've created the window and set the font can we set the correct size,
3196 // if based on dialog units.
3197 if ((resource->GetResourceStyle() & wxRESOURCE_DIALOG_UNITS) != 0)
3198 {
3199 wxSize sz = ConvertDialogToPixels(wxSize(width, height));
3200 SetClientSize(sz.x, sz.y);
3201
3202 wxPoint pt = ConvertDialogToPixels(wxPoint(x, y));
3203 Move(pt.x, pt.y);
3204 }
3205
3206 // Now create children
3207 wxNode *node = resource->GetChildren().First();
3208 while (node)
3209 {
3210 wxItemResource *childResource = (wxItemResource *)node->Data();
3211
3212 (void) CreateItem(childResource, resource, table);
3213
3214 node = node->Next();
3215 }
3216 return TRUE;
3217 }
3218
3219 wxControl *wxWindowBase::CreateItem(const wxItemResource *resource, const wxItemResource* parentResource, const wxResourceTable *table)
3220 {
3221 if (!table)
3222 table = wxDefaultResourceTable;
3223 return table->CreateItem((wxWindow *)this, resource, parentResource);
3224 }
3225
3226 #ifdef __VISUALC__
3227 #pragma warning(default:4706) // assignment within conditional expression
3228 #endif // VC++
3229
3230 #endif
3231 // BC++/Win16
3232
3233 #endif // wxUSE_WX_RESOURCES
wxWidgets (Impactor)