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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: menu.cpp | |
3 | // Purpose: wxMenu, wxMenuBar, wxMenuItem | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 17/09/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // ============================================================================ | |
13 | // declarations | |
14 | // ============================================================================ | |
15 | ||
16 | // ---------------------------------------------------------------------------- | |
17 | // headers | |
18 | // ---------------------------------------------------------------------------- | |
19 | ||
20 | // For compilers that support precompilation, includes "wx.h". | |
21 | #include "wx/wxprec.h" | |
22 | ||
23 | #include "wx/defs.h" | |
24 | ||
25 | #include "wx/menu.h" | |
26 | #include "wx/menuitem.h" | |
27 | #include "wx/log.h" | |
28 | #include "wx/utils.h" | |
29 | #include "wx/app.h" | |
30 | #include "wx/frame.h" | |
31 | #include "wx/settings.h" | |
32 | ||
33 | #ifdef __VMS__ | |
34 | #pragma message disable nosimpint | |
35 | #define XtDisplay XTDISPLAY | |
36 | #define XtWindow XTWINDOW | |
37 | #endif | |
38 | #include <Xm/Label.h> | |
39 | #include <Xm/LabelG.h> | |
40 | #include <Xm/CascadeBG.h> | |
41 | #include <Xm/CascadeB.h> | |
42 | #include <Xm/SeparatoG.h> | |
43 | #include <Xm/PushBG.h> | |
44 | #include <Xm/ToggleB.h> | |
45 | #include <Xm/ToggleBG.h> | |
46 | #include <Xm/RowColumn.h> | |
47 | #ifdef __VMS__ | |
48 | #pragma message enable nosimpint | |
49 | #endif | |
50 | ||
51 | #include "wx/motif/private.h" | |
52 | ||
53 | // other standard headers | |
54 | #include <string.h> | |
55 | ||
56 | IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) | |
57 | IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) | |
58 | ||
59 | // ============================================================================ | |
60 | // implementation | |
61 | // ============================================================================ | |
62 | ||
63 | // ---------------------------------------------------------------------------- | |
64 | // Menus | |
65 | // ---------------------------------------------------------------------------- | |
66 | ||
67 | // Construct a menu with optional title (then use append) | |
68 | void wxMenu::Init() | |
69 | { | |
70 | // Motif-specific members | |
71 | m_numColumns = 1; | |
72 | m_menuWidget = (WXWidget) NULL; | |
73 | m_popupShell = (WXWidget) NULL; | |
74 | m_buttonWidget = (WXWidget) NULL; | |
75 | m_menuId = 0; | |
76 | m_topLevelMenu = (wxMenu*) NULL; | |
77 | m_ownedByMenuBar = false; | |
78 | ||
79 | if ( !m_title.empty() ) | |
80 | { | |
81 | Append(-3, m_title) ; | |
82 | AppendSeparator() ; | |
83 | } | |
84 | ||
85 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU); | |
86 | m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT); | |
87 | m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); | |
88 | } | |
89 | ||
90 | // The wxWindow destructor will take care of deleting the submenus. | |
91 | wxMenu::~wxMenu() | |
92 | { | |
93 | if (m_menuWidget) | |
94 | { | |
95 | if (m_menuParent) | |
96 | DestroyMenu(true); | |
97 | else | |
98 | DestroyMenu(false); | |
99 | } | |
100 | ||
101 | // Not sure if this is right | |
102 | if (m_menuParent && m_menuBar) | |
103 | { | |
104 | m_menuParent = NULL; | |
105 | // m_menuBar = NULL; | |
106 | } | |
107 | } | |
108 | ||
109 | void wxMenu::Break() | |
110 | { | |
111 | m_numColumns++; | |
112 | } | |
113 | ||
114 | // function appends a new item or submenu to the menu | |
115 | wxMenuItem* wxMenu::DoAppend(wxMenuItem *pItem) | |
116 | { | |
117 | if (m_menuWidget) | |
118 | { | |
119 | // this is a dynamic Append | |
120 | pItem->CreateItem(m_menuWidget, GetMenuBar(), m_topLevelMenu); | |
121 | } | |
122 | ||
123 | if ( pItem->IsSubMenu() ) | |
124 | { | |
125 | pItem->GetSubMenu()->m_topLevelMenu = m_topLevelMenu; | |
126 | } | |
127 | ||
128 | return wxMenuBase::DoAppend(pItem); | |
129 | } | |
130 | ||
131 | wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) | |
132 | { | |
133 | item->DestroyItem(true); | |
134 | ||
135 | return wxMenuBase::DoRemove(item); | |
136 | } | |
137 | ||
138 | wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item) | |
139 | { | |
140 | if ( wxMenuBase::DoInsert(pos, item) ) | |
141 | return item; | |
142 | ||
143 | wxFAIL_MSG(wxT("DoInsert not implemented; or error in wxMenuBase::DoInsert")); | |
144 | ||
145 | return NULL; | |
146 | } | |
147 | ||
148 | void wxMenu::SetTitle(const wxString& label) | |
149 | { | |
150 | m_title = label; | |
151 | ||
152 | wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
153 | if ( !node ) | |
154 | return; | |
155 | ||
156 | wxMenuItem *item = node->GetData (); | |
157 | Widget widget = (Widget) item->GetButtonWidget(); | |
158 | if ( !widget ) | |
159 | return; | |
160 | ||
161 | wxXmString title_str(label); | |
162 | XtVaSetValues(widget, | |
163 | XmNlabelString, title_str(), | |
164 | NULL); | |
165 | } | |
166 | ||
167 | bool wxMenu::ProcessCommand(wxCommandEvent & event) | |
168 | { | |
169 | bool processed = false; | |
170 | ||
171 | // Try the menu's event handler | |
172 | if ( !processed && GetEventHandler()) | |
173 | { | |
174 | processed = GetEventHandler()->ProcessEvent(event); | |
175 | } | |
176 | // Try the window the menu was popped up from (and up | |
177 | // through the hierarchy) | |
178 | if ( !processed && GetInvokingWindow()) | |
179 | processed = GetInvokingWindow()->ProcessEvent(event); | |
180 | ||
181 | return processed; | |
182 | } | |
183 | ||
184 | // ---------------------------------------------------------------------------- | |
185 | // Menu Bar | |
186 | // ---------------------------------------------------------------------------- | |
187 | ||
188 | void wxMenuBar::Init() | |
189 | { | |
190 | m_eventHandler = this; | |
191 | m_menuBarFrame = NULL; | |
192 | m_mainWidget = (WXWidget) NULL; | |
193 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU); | |
194 | m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT); | |
195 | m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); | |
196 | } | |
197 | ||
198 | wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxArrayString& titles, long WXUNUSED(style)) | |
199 | { | |
200 | wxASSERT( n == titles.GetCount() ); | |
201 | ||
202 | Init(); | |
203 | ||
204 | m_titles = titles; | |
205 | for ( size_t i = 0; i < n; i++ ) | |
206 | m_menus.Append(menus[i]); | |
207 | } | |
208 | ||
209 | wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long WXUNUSED(style)) | |
210 | { | |
211 | Init(); | |
212 | ||
213 | for ( size_t i = 0; i < n; i++ ) | |
214 | { | |
215 | m_menus.Append(menus[i]); | |
216 | m_titles.Add(titles[i]); | |
217 | } | |
218 | } | |
219 | ||
220 | wxMenuBar::~wxMenuBar() | |
221 | { | |
222 | // nothing to do: wxMenuBarBase will delete the menus | |
223 | } | |
224 | ||
225 | void wxMenuBar::EnableTop(size_t WXUNUSED(pos), bool WXUNUSED(flag)) | |
226 | { | |
227 | // wxFAIL_MSG("TODO"); | |
228 | // wxLogWarning("wxMenuBar::EnableTop not yet implemented."); | |
229 | } | |
230 | ||
231 | void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) | |
232 | { | |
233 | wxMenu *menu = GetMenu(pos); | |
234 | if ( !menu ) | |
235 | return; | |
236 | ||
237 | Widget w = (Widget)menu->GetButtonWidget(); | |
238 | if (w) | |
239 | { | |
240 | wxXmString label_str(label); | |
241 | ||
242 | XtVaSetValues(w, | |
243 | XmNlabelString, label_str(), | |
244 | NULL); | |
245 | } | |
246 | } | |
247 | ||
248 | wxString wxMenuBar::GetLabelTop(size_t pos) const | |
249 | { | |
250 | wxMenu *menu = GetMenu(pos); | |
251 | if ( menu ) | |
252 | { | |
253 | Widget w = (Widget)menu->GetButtonWidget(); | |
254 | if (w) | |
255 | { | |
256 | XmString text; | |
257 | XtVaGetValues(w, | |
258 | XmNlabelString, &text, | |
259 | NULL); | |
260 | ||
261 | return wxXmStringToString( text ); | |
262 | } | |
263 | } | |
264 | ||
265 | return wxEmptyString; | |
266 | } | |
267 | ||
268 | bool wxMenuBar::Append(wxMenu * menu, const wxString& title) | |
269 | { | |
270 | wxCHECK_MSG( menu, false, wxT("invalid menu") ); | |
271 | wxCHECK_MSG( !menu->GetParent() && !menu->GetButtonWidget(), false, | |
272 | wxT("menu already appended") ); | |
273 | ||
274 | if ( m_menuBarFrame ) | |
275 | { | |
276 | WXWidget w = menu->CreateMenu(this, GetMainWidget(), menu, title, true); | |
277 | wxCHECK_MSG( w, false, wxT("failed to create menu") ); | |
278 | menu->SetButtonWidget(w); | |
279 | } | |
280 | ||
281 | m_titles.Add(title); | |
282 | ||
283 | return wxMenuBarBase::Append(menu, title); | |
284 | } | |
285 | ||
286 | bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) | |
287 | { | |
288 | if ( !wxMenuBarBase::Insert(pos, menu, title) ) | |
289 | return false; | |
290 | ||
291 | wxFAIL_MSG(wxT("TODO")); | |
292 | ||
293 | return false; | |
294 | } | |
295 | ||
296 | wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) | |
297 | { | |
298 | if ( !wxMenuBarBase::Replace(pos, menu, title) ) | |
299 | return NULL; | |
300 | ||
301 | wxFAIL_MSG(wxT("TODO")); | |
302 | ||
303 | return NULL; | |
304 | } | |
305 | ||
306 | wxMenu *wxMenuBar::Remove(size_t pos) | |
307 | { | |
308 | wxMenu *menu = wxMenuBarBase::Remove(pos); | |
309 | if ( !menu ) | |
310 | return NULL; | |
311 | ||
312 | if ( m_menuBarFrame ) | |
313 | menu->DestroyMenu(true); | |
314 | ||
315 | menu->SetMenuBar(NULL); | |
316 | ||
317 | m_titles.RemoveAt(pos); | |
318 | ||
319 | return menu; | |
320 | } | |
321 | ||
322 | // Find the menu menuString, item itemString, and return the item id. | |
323 | // Returns -1 if none found. | |
324 | int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemString) const | |
325 | { | |
326 | char buf1[200]; | |
327 | char buf2[200]; | |
328 | wxStripMenuCodes (wxConstCast(menuString.c_str(), char), buf1); | |
329 | ||
330 | size_t menuCount = GetMenuCount(); | |
331 | for (size_t i = 0; i < menuCount; i++) | |
332 | { | |
333 | wxStripMenuCodes (wxConstCast(m_titles[i].c_str(), char), buf2); | |
334 | if (strcmp (buf1, buf2) == 0) | |
335 | return m_menus.Item(i)->GetData()->FindItem (itemString); | |
336 | } | |
337 | return -1; | |
338 | } | |
339 | ||
340 | wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const | |
341 | { | |
342 | if (itemMenu) | |
343 | *itemMenu = NULL; | |
344 | ||
345 | wxMenuItem *item = NULL; | |
346 | size_t menuCount = GetMenuCount(); | |
347 | for (size_t i = 0; i < menuCount; i++) | |
348 | if ((item = m_menus.Item(i)->GetData()->FindItem(id, itemMenu))) | |
349 | return item; | |
350 | return NULL; | |
351 | } | |
352 | ||
353 | // Create menubar | |
354 | bool wxMenuBar::CreateMenuBar(wxFrame* parent) | |
355 | { | |
356 | if (m_mainWidget) | |
357 | { | |
358 | XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); | |
359 | /* | |
360 | if (!XtIsManaged((Widget) m_mainWidget)) | |
361 | XtManageChild((Widget) m_mainWidget); | |
362 | */ | |
363 | XtMapWidget((Widget) m_mainWidget); | |
364 | return true; | |
365 | } | |
366 | ||
367 | Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), | |
368 | wxMOTIF_STR("MenuBar"), NULL, 0); | |
369 | m_mainWidget = (WXWidget) menuBarW; | |
370 | ||
371 | size_t menuCount = GetMenuCount(); | |
372 | for (size_t i = 0; i < menuCount; i++) | |
373 | { | |
374 | wxMenu *menu = GetMenu(i); | |
375 | wxString title(m_titles[i]); | |
376 | menu->SetButtonWidget(menu->CreateMenu (this, menuBarW, menu, title, true)); | |
377 | ||
378 | if (strcmp (wxStripMenuCodes(title), "Help") == 0) | |
379 | XtVaSetValues ((Widget) menuBarW, XmNmenuHelpWidget, (Widget) menu->GetButtonWidget(), NULL); | |
380 | ||
381 | // tear off menu support | |
382 | #if (XmVersion >= 1002) | |
383 | if ( menu->IsTearOff() ) | |
384 | { | |
385 | XtVaSetValues(GetWidget(menu), | |
386 | XmNtearOffModel, XmTEAR_OFF_ENABLED, | |
387 | NULL); | |
388 | Widget tearOff = XmGetTearOffControl(GetWidget(menu)); | |
389 | wxDoChangeForegroundColour((Widget) tearOff, m_foregroundColour); | |
390 | wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, true); | |
391 | #endif | |
392 | } | |
393 | } | |
394 | ||
395 | SetBackgroundColour(m_backgroundColour); | |
396 | SetForegroundColour(m_foregroundColour); | |
397 | SetFont(m_font); | |
398 | ||
399 | XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); | |
400 | XtRealizeWidget ((Widget) menuBarW); | |
401 | XtManageChild ((Widget) menuBarW); | |
402 | SetMenuBarFrame(parent); | |
403 | ||
404 | return true; | |
405 | } | |
406 | ||
407 | // Destroy menubar, but keep data structures intact so we can recreate it. | |
408 | bool wxMenuBar::DestroyMenuBar() | |
409 | { | |
410 | if (!m_mainWidget) | |
411 | { | |
412 | SetMenuBarFrame((wxFrame*) NULL); | |
413 | return false; | |
414 | } | |
415 | ||
416 | XtUnmanageChild ((Widget) m_mainWidget); | |
417 | XtUnrealizeWidget ((Widget) m_mainWidget); | |
418 | ||
419 | size_t menuCount = GetMenuCount(); | |
420 | for (size_t i = 0; i < menuCount; i++) | |
421 | { | |
422 | wxMenu *menu = GetMenu(i); | |
423 | menu->DestroyMenu(true); | |
424 | ||
425 | } | |
426 | XtDestroyWidget((Widget) m_mainWidget); | |
427 | m_mainWidget = (WXWidget) 0; | |
428 | ||
429 | SetMenuBarFrame((wxFrame*) NULL); | |
430 | ||
431 | return true; | |
432 | } | |
433 | ||
434 | // Since PopupMenu under Motif stills grab right mouse button events | |
435 | // after it was closed, we need to delete the associated widgets to | |
436 | // allow next PopUpMenu to appear... | |
437 | void wxMenu::DestroyWidgetAndDetach() | |
438 | { | |
439 | if (GetMainWidget()) | |
440 | { | |
441 | wxMenu *menuParent = GetParent(); | |
442 | if ( menuParent ) | |
443 | { | |
444 | wxMenuItemList::compatibility_iterator node = menuParent->GetMenuItems().GetFirst(); | |
445 | while ( node ) | |
446 | { | |
447 | if ( node->GetData()->GetSubMenu() == this ) | |
448 | { | |
449 | delete node->GetData(); | |
450 | menuParent->GetMenuItems().Erase(node); | |
451 | ||
452 | break; | |
453 | } | |
454 | ||
455 | node = node->GetNext(); | |
456 | } | |
457 | } | |
458 | ||
459 | DestroyMenu(true); | |
460 | } | |
461 | ||
462 | // Mark as no longer popped up | |
463 | m_menuId = -1; | |
464 | } | |
465 | ||
466 | /* | |
467 | * Create a popup or pulldown menu. | |
468 | * Submenus of a popup will be pulldown. | |
469 | * | |
470 | */ | |
471 | ||
472 | WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topMenu, const wxString& title, bool pullDown) | |
473 | { | |
474 | Widget menu = (Widget) 0; | |
475 | Widget buttonWidget = (Widget) 0; | |
476 | Arg args[5]; | |
477 | XtSetArg (args[0], XmNnumColumns, m_numColumns); | |
478 | XtSetArg (args[1], XmNpacking, (m_numColumns > 1) ? XmPACK_COLUMN : XmPACK_TIGHT); | |
479 | ||
480 | if (!pullDown) | |
481 | { | |
482 | menu = XmCreatePopupMenu ((Widget) parent, wxMOTIF_STR("popup"), args, 2); | |
483 | #if 0 | |
484 | XtAddCallback(menu, | |
485 | XmNunmapCallback, | |
486 | (XtCallbackProc)wxMenuPopdownCallback, | |
487 | (XtPointer)this); | |
488 | #endif | |
489 | } | |
490 | else | |
491 | { | |
492 | char mnem = wxFindMnemonic (title); | |
493 | menu = XmCreatePulldownMenu ((Widget) parent, wxMOTIF_STR("pulldown"), args, 2); | |
494 | ||
495 | wxString title2(wxStripMenuCodes(title)); | |
496 | wxXmString label_str(title2); | |
497 | buttonWidget = XtVaCreateManagedWidget(title2, | |
498 | #if wxUSE_GADGETS | |
499 | xmCascadeButtonGadgetClass, (Widget) parent, | |
500 | #else | |
501 | xmCascadeButtonWidgetClass, (Widget) parent, | |
502 | #endif | |
503 | XmNlabelString, label_str(), | |
504 | XmNsubMenuId, menu, | |
505 | NULL); | |
506 | ||
507 | if (mnem != 0) | |
508 | XtVaSetValues (buttonWidget, XmNmnemonic, mnem, NULL); | |
509 | } | |
510 | ||
511 | m_menuWidget = (WXWidget) menu; | |
512 | ||
513 | m_topLevelMenu = topMenu; | |
514 | ||
515 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
516 | node; | |
517 | node = node->GetNext() ) | |
518 | { | |
519 | wxMenuItem *item = node->GetData(); | |
520 | ||
521 | item->CreateItem(menu, menuBar, topMenu); | |
522 | } | |
523 | ||
524 | SetBackgroundColour(m_backgroundColour); | |
525 | SetForegroundColour(m_foregroundColour); | |
526 | SetFont(m_font); | |
527 | ||
528 | return buttonWidget; | |
529 | } | |
530 | ||
531 | // Destroys the Motif implementation of the menu, | |
532 | // but maintains the wxWidgets data structures so we can | |
533 | // do a CreateMenu again. | |
534 | void wxMenu::DestroyMenu (bool full) | |
535 | { | |
536 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
537 | node; | |
538 | node = node->GetNext() ) | |
539 | { | |
540 | wxMenuItem *item = node->GetData(); | |
541 | item->SetMenuBar((wxMenuBar*) NULL); | |
542 | ||
543 | item->DestroyItem(full); | |
544 | } | |
545 | ||
546 | if (m_buttonWidget) | |
547 | { | |
548 | if (full) | |
549 | { | |
550 | XtVaSetValues((Widget) m_buttonWidget, XmNsubMenuId, NULL, NULL); | |
551 | XtDestroyWidget ((Widget) m_buttonWidget); | |
552 | m_buttonWidget = (WXWidget) 0; | |
553 | } | |
554 | } | |
555 | if (m_menuWidget && full) | |
556 | { | |
557 | XtDestroyWidget((Widget) m_menuWidget); | |
558 | m_menuWidget = (WXWidget) NULL; | |
559 | } | |
560 | } | |
561 | ||
562 | WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const | |
563 | { | |
564 | if (id == m_menuId) | |
565 | { | |
566 | if (it) | |
567 | *it = (wxMenuItem*) NULL; | |
568 | return m_buttonWidget; | |
569 | } | |
570 | ||
571 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
572 | node; | |
573 | node = node->GetNext() ) | |
574 | { | |
575 | wxMenuItem *item = node->GetData (); | |
576 | if (item->GetId() == id) | |
577 | { | |
578 | if (it) | |
579 | *it = item; | |
580 | return item->GetButtonWidget(); | |
581 | } | |
582 | ||
583 | if (item->GetSubMenu()) | |
584 | { | |
585 | WXWidget w = item->GetSubMenu()->FindMenuItem (id, it); | |
586 | if (w) | |
587 | { | |
588 | return w; | |
589 | } | |
590 | } | |
591 | } | |
592 | ||
593 | if (it) | |
594 | *it = (wxMenuItem*) NULL; | |
595 | return (WXWidget) NULL; | |
596 | } | |
597 | ||
598 | void wxMenu::SetBackgroundColour(const wxColour& col) | |
599 | { | |
600 | m_backgroundColour = col; | |
601 | if (m_menuWidget) | |
602 | wxDoChangeBackgroundColour(m_menuWidget, (wxColour&) col); | |
603 | if (m_buttonWidget) | |
604 | wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, true); | |
605 | ||
606 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
607 | node; | |
608 | node = node->GetNext() ) | |
609 | { | |
610 | wxMenuItem* item = node->GetData(); | |
611 | if (item->GetButtonWidget()) | |
612 | { | |
613 | // This crashes because it uses gadgets | |
614 | // wxDoChangeBackgroundColour(item->GetButtonWidget(), (wxColour&) col, true); | |
615 | } | |
616 | if (item->GetSubMenu()) | |
617 | item->GetSubMenu()->SetBackgroundColour((wxColour&) col); | |
618 | } | |
619 | } | |
620 | ||
621 | void wxMenu::SetForegroundColour(const wxColour& col) | |
622 | { | |
623 | m_foregroundColour = col; | |
624 | if (m_menuWidget) | |
625 | wxDoChangeForegroundColour(m_menuWidget, (wxColour&) col); | |
626 | if (m_buttonWidget) | |
627 | wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col); | |
628 | ||
629 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
630 | node; | |
631 | node = node->GetNext() ) | |
632 | { | |
633 | wxMenuItem* item = node->GetData(); | |
634 | if (item->GetButtonWidget()) | |
635 | { | |
636 | // This crashes because it uses gadgets | |
637 | // wxDoChangeForegroundColour(item->GetButtonWidget(), (wxColour&) col); | |
638 | } | |
639 | if (item->GetSubMenu()) | |
640 | item->GetSubMenu()->SetForegroundColour((wxColour&) col); | |
641 | } | |
642 | } | |
643 | ||
644 | void wxMenu::ChangeFont(bool keepOriginalSize) | |
645 | { | |
646 | // Lesstif 0.87 hangs here, but 0.93 does not; MBN: sometimes it does | |
647 | #if !wxCHECK_LESSTIF() // || wxCHECK_LESSTIF_VERSION( 0, 93 ) | |
648 | if (!m_font.Ok() || !m_menuWidget) | |
649 | return; | |
650 | ||
651 | Display* dpy = XtDisplay((Widget) m_menuWidget); | |
652 | ||
653 | XtVaSetValues ((Widget) m_menuWidget, | |
654 | wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), | |
655 | NULL); | |
656 | if (m_buttonWidget) | |
657 | { | |
658 | XtVaSetValues ((Widget) m_buttonWidget, | |
659 | wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), | |
660 | NULL); | |
661 | } | |
662 | ||
663 | for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst(); | |
664 | node; | |
665 | node = node->GetNext() ) | |
666 | { | |
667 | wxMenuItem* item = node->GetData(); | |
668 | if (m_menuWidget && item->GetButtonWidget() && m_font.Ok()) | |
669 | { | |
670 | XtVaSetValues ((Widget) item->GetButtonWidget(), | |
671 | wxFont::GetFontTag(), m_font.GetFontTypeC(dpy), | |
672 | NULL); | |
673 | } | |
674 | if (item->GetSubMenu()) | |
675 | item->GetSubMenu()->ChangeFont(keepOriginalSize); | |
676 | } | |
677 | #endif | |
678 | } | |
679 | ||
680 | void wxMenu::SetFont(const wxFont& font) | |
681 | { | |
682 | m_font = font; | |
683 | ChangeFont(); | |
684 | } | |
685 | ||
686 | bool wxMenuBar::SetBackgroundColour(const wxColour& col) | |
687 | { | |
688 | m_backgroundColour = col; | |
689 | if (m_mainWidget) | |
690 | wxDoChangeBackgroundColour(m_mainWidget, (wxColour&) col); | |
691 | ||
692 | size_t menuCount = GetMenuCount(); | |
693 | for (size_t i = 0; i < menuCount; i++) | |
694 | m_menus.Item(i)->GetData()->SetBackgroundColour((wxColour&) col); | |
695 | ||
696 | return true; | |
697 | } | |
698 | ||
699 | bool wxMenuBar::SetForegroundColour(const wxColour& col) | |
700 | { | |
701 | m_foregroundColour = col; | |
702 | if (m_mainWidget) | |
703 | wxDoChangeForegroundColour(m_mainWidget, (wxColour&) col); | |
704 | ||
705 | size_t menuCount = GetMenuCount(); | |
706 | for (size_t i = 0; i < menuCount; i++) | |
707 | m_menus.Item(i)->GetData()->SetForegroundColour((wxColour&) col); | |
708 | ||
709 | return true; | |
710 | } | |
711 | ||
712 | void wxMenuBar::ChangeFont(bool WXUNUSED(keepOriginalSize)) | |
713 | { | |
714 | // Nothing to do for menubar, fonts are kept in wxMenus | |
715 | } | |
716 | ||
717 | bool wxMenuBar::SetFont(const wxFont& font) | |
718 | { | |
719 | m_font = font; | |
720 | ChangeFont(); | |
721 | ||
722 | size_t menuCount = GetMenuCount(); | |
723 | for (size_t i = 0; i < menuCount; i++) | |
724 | m_menus.Item(i)->GetData()->SetFont(font); | |
725 | ||
726 | return true; | |
727 | } | |
728 |