src/motif/menu.cpp

   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 // ============================================================================
  14 // declarations
  15 // ============================================================================
  16
  17 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  18     #pragma implementation "menu.h"
  19 #endif
  20
  21 // ----------------------------------------------------------------------------
  22 // headers
  23 // ----------------------------------------------------------------------------
  24
  25 #include "wx/defs.h"
  26
  27 #include "wx/menu.h"
  28 #include "wx/menuitem.h"
  29 #include "wx/log.h"
  30 #include "wx/utils.h"
  31 #include "wx/app.h"
  32 #include "wx/frame.h"
  33 #include "wx/settings.h"
  34
  35 #ifdef __VMS__
  36 #pragma message disable nosimpint
  37 #define XtDisplay XTDISPLAY
  38 #define XtWindow XTWINDOW
  39 #endif
  40 #include <Xm/Label.h>
  41 #include <Xm/LabelG.h>
  42 #include <Xm/CascadeBG.h>
  43 #include <Xm/CascadeB.h>
  44 #include <Xm/SeparatoG.h>
  45 #include <Xm/PushBG.h>
  46 #include <Xm/ToggleB.h>
  47 #include <Xm/ToggleBG.h>
  48 #include <Xm/RowColumn.h>
  49 #ifdef __VMS__
  50 #pragma message enable nosimpint
  51 #endif
  52
  53 #include "wx/motif/private.h"
  54
  55 // other standard headers
  56 #include <string.h>
  57
  58 IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler)
  59 IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler)
  60
  61 // ============================================================================
  62 // implementation
  63 // ============================================================================
  64
  65 // ----------------------------------------------------------------------------
  66 // Menus
  67 // ----------------------------------------------------------------------------
  68
  69 // Construct a menu with optional title (then use append)
  70 void wxMenu::Init()
  71 {
  72     // Motif-specific members
  73     m_numColumns = 1;
  74     m_menuWidget = (WXWidget) NULL;
  75     m_popupShell = (WXWidget) NULL;
  76     m_buttonWidget = (WXWidget) NULL;
  77     m_menuId = 0;
  78     m_topLevelMenu  = (wxMenu*) NULL;
  79     m_ownedByMenuBar = FALSE;
  80
  81     if ( !!m_title )
  82     {
  83         Append(wxID_SEPARATOR, m_title) ;
  84         AppendSeparator() ;
  85     }
  86
  87     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
  88     m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
  89     m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
  90 }
  91
  92 // The wxWindow destructor will take care of deleting the submenus.
  93 wxMenu::~wxMenu()
  94 {
  95     if (m_menuWidget)
  96     {
  97         if (m_menuParent)
  98             DestroyMenu(TRUE);
  99         else
 100             DestroyMenu(FALSE);
 101     }
 102
 103     // Not sure if this is right
 104     if (m_menuParent && m_menuBar)
 105     {
 106         m_menuParent = NULL;
 107         //      m_menuBar = NULL;
 108     }
 109 }
 110
 111 void wxMenu::Break()
 112 {
 113     m_numColumns++;
 114 }
 115
 116 // function appends a new item or submenu to the menu
 117 wxMenuItem* wxMenu::DoAppend(wxMenuItem *pItem)
 118 {
 119     if (m_menuWidget)
 120     {
 121         // this is a dynamic Append
 122         pItem->CreateItem(m_menuWidget, m_menuBar, m_topLevelMenu);
 123     }
 124
 125     if ( pItem->IsSubMenu() )
 126     {
 127         pItem->GetSubMenu()->m_topLevelMenu = m_topLevelMenu;
 128     }
 129
 130     return wxMenuBase::DoAppend(pItem);
 131 }
 132
 133 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 134 {
 135     item->DestroyItem(TRUE);
 136
 137     return wxMenuBase::DoRemove(item);
 138 }
 139
 140 wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 141 {
 142     if ( wxMenuBase::DoInsert(pos, item) )
 143         return item;
 144
 145     wxFAIL_MSG(wxT("DoInsert not implemented; or error in wxMenuBase::DoInsert"));
 146
 147     return NULL;
 148 }
 149
 150 void wxMenu::SetTitle(const wxString& label)
 151 {
 152     m_title = label;
 153
 154     wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 155     if ( !node )
 156         return;
 157
 158     wxMenuItem *item = node->GetData ();
 159     Widget widget = (Widget) item->GetButtonWidget();
 160     if ( !widget )
 161         return;
 162
 163     wxXmString title_str(label);
 164     XtVaSetValues(widget,
 165                   XmNlabelString, title_str(),
 166                   NULL);
 167 }
 168
 169 bool wxMenu::ProcessCommand(wxCommandEvent & event)
 170 {
 171     bool processed = FALSE;
 172
 173 #if wxUSE_MENU_CALLBACK
 174     // Try a callback
 175     if (m_callback)
 176     {
 177         (void) (*(m_callback)) (*this, event);
 178         processed = TRUE;
 179     }
 180 #endif // wxUSE_MENU_CALLBACK
 181
 182     // Try the menu's event handler
 183     if ( !processed && GetEventHandler())
 184     {
 185         processed = GetEventHandler()->ProcessEvent(event);
 186     }
 187     // Try the window the menu was popped up from (and up
 188     // through the hierarchy)
 189     if ( !processed && GetInvokingWindow())
 190         processed = GetInvokingWindow()->ProcessEvent(event);
 191
 192     return processed;
 193 }
 194
 195 // ----------------------------------------------------------------------------
 196 // Menu Bar
 197 // ----------------------------------------------------------------------------
 198
 199 void wxMenuBar::Init()
 200 {
 201     m_eventHandler = this;
 202     m_menuBarFrame = NULL;
 203     m_mainWidget = (WXWidget) NULL;
 204     m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENU);
 205     m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUTEXT);
 206     m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
 207 }
 208
 209 wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxArrayString& titles)
 210 {
 211     wxASSERT( size_t(n) == titles.GetCount() );
 212
 213     Init();
 214
 215     m_titles = titles;
 216     for ( int i = 0; i < n; i++ )
 217         m_menus.Append(menus[i]);
 218 }
 219
 220 wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[])
 221 {
 222     Init();
 223
 224     for ( int i = 0; i < n; i++ )
 225     {
 226         m_menus.Append(menus[i]);
 227         m_titles.Add(titles[i]);
 228     }
 229 }
 230
 231 wxMenuBar::~wxMenuBar()
 232 {
 233     // nothing to do: wxMenuBarBase will delete the menus
 234 }
 235
 236 void wxMenuBar::EnableTop(size_t WXUNUSED(pos), bool WXUNUSED(flag))
 237 {
 238   //    wxFAIL_MSG("TODO");
 239 //  wxLogWarning("wxMenuBar::EnableTop not yet implemented.");
 240 }
 241
 242 void wxMenuBar::SetLabelTop(size_t pos, const wxString& label)
 243 {
 244     wxMenu *menu = GetMenu(pos);
 245     if ( !menu )
 246         return;
 247
 248     Widget w = (Widget)menu->GetButtonWidget();
 249     if (w)
 250     {
 251         wxXmString label_str(label);
 252
 253         XtVaSetValues(w,
 254                       XmNlabelString, label_str(),
 255                       NULL);
 256     }
 257 }
 258
 259 wxString wxMenuBar::GetLabelTop(size_t pos) const
 260 {
 261     wxMenu *menu = GetMenu(pos);
 262     if ( menu )
 263     {
 264         Widget w = (Widget)menu->GetButtonWidget();
 265         if (w)
 266         {
 267             XmString text;
 268             XtVaGetValues(w,
 269                           XmNlabelString, &text,
 270                           NULL);
 271
 272             return wxXmStringToString( text );
 273         }
 274     }
 275
 276     return wxEmptyString;
 277 }
 278
 279 bool wxMenuBar::Append(wxMenu * menu, const wxString& title)
 280 {
 281     wxCHECK_MSG( menu, FALSE, wxT("invalid menu") );
 282     wxCHECK_MSG( !menu->GetParent() && !menu->GetButtonWidget(), FALSE,
 283                  wxT("menu already appended") );
 284
 285     if ( m_menuBarFrame )
 286     {
 287         WXWidget w = menu->CreateMenu(this, GetMainWidget(), menu, title, TRUE);
 288         wxCHECK_MSG( w, FALSE, wxT("failed to create menu") );
 289         menu->SetButtonWidget(w);
 290     }
 291
 292     m_titles.Add(title);
 293
 294     return wxMenuBarBase::Append(menu, title);
 295 }
 296
 297 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
 298 {
 299     if ( !wxMenuBarBase::Insert(pos, menu, title) )
 300         return FALSE;
 301
 302     wxFAIL_MSG(wxT("TODO"));
 303
 304     return FALSE;
 305 }
 306
 307 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
 308 {
 309     if ( !wxMenuBarBase::Replace(pos, menu, title) )
 310         return NULL;
 311
 312     wxFAIL_MSG(wxT("TODO"));
 313
 314     return NULL;
 315 }
 316
 317 wxMenu *wxMenuBar::Remove(size_t pos)
 318 {
 319     wxMenu *menu = wxMenuBarBase::Remove(pos);
 320     if ( !menu )
 321         return NULL;
 322
 323     if ( m_menuBarFrame )
 324         menu->DestroyMenu(TRUE);
 325
 326     menu->SetMenuBar(NULL);
 327
 328     m_titles.RemoveAt(pos);
 329
 330     return menu;
 331 }
 332
 333 // Find the menu menuString, item itemString, and return the item id.
 334 // Returns -1 if none found.
 335 int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemString) const
 336 {
 337     char buf1[200];
 338     char buf2[200];
 339     wxStripMenuCodes (wxConstCast(menuString.c_str(), char), buf1);
 340
 341     size_t menuCount = GetMenuCount();
 342     for (size_t i = 0; i < menuCount; i++)
 343     {
 344         wxStripMenuCodes (wxConstCast(m_titles[i].c_str(), char), buf2);
 345         if (strcmp (buf1, buf2) == 0)
 346             return m_menus.Item(i)->GetData()->FindItem (itemString);
 347     }
 348     return -1;
 349 }
 350
 351 wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const
 352 {
 353     if (itemMenu)
 354         *itemMenu = NULL;
 355
 356     wxMenuItem *item = NULL;
 357     size_t menuCount = GetMenuCount();
 358     for (size_t i = 0; i < menuCount; i++)
 359         if ((item = m_menus.Item(i)->GetData()->FindItem(id, itemMenu)))
 360             return item;
 361         return NULL;
 362 }
 363
 364 // Create menubar
 365 bool wxMenuBar::CreateMenuBar(wxFrame* parent)
 366 {
 367     if (m_mainWidget)
 368     {
 369         XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
 370         /*
 371         if (!XtIsManaged((Widget) m_mainWidget))
 372         XtManageChild((Widget) m_mainWidget);
 373         */
 374         XtMapWidget((Widget) m_mainWidget);
 375         return TRUE;
 376     }
 377
 378     Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), "MenuBar", NULL, 0);
 379     m_mainWidget = (WXWidget) menuBarW;
 380
 381     size_t menuCount = GetMenuCount();
 382     for (size_t i = 0; i < menuCount; i++)
 383     {
 384         wxMenu *menu = GetMenu(i);
 385         wxString title(m_titles[i]);
 386         menu->SetButtonWidget(menu->CreateMenu (this, menuBarW, menu, title, TRUE));
 387
 388         if (strcmp (wxStripMenuCodes(title), "Help") == 0)
 389             XtVaSetValues ((Widget) menuBarW, XmNmenuHelpWidget, (Widget) menu->GetButtonWidget(), NULL);
 390
 391         // tear off menu support
 392 #if (XmVersion >= 1002)
 393         if ( menu->IsTearOff() )
 394         {
 395             XtVaSetValues(GetWidget(menu),
 396                           XmNtearOffModel, XmTEAR_OFF_ENABLED,
 397                           NULL);
 398             Widget tearOff = XmGetTearOffControl(GetWidget(menu));
 399             wxDoChangeForegroundColour((Widget) tearOff, m_foregroundColour);
 400             wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, TRUE);
 401 #endif
 402         }
 403     }
 404
 405     SetBackgroundColour(m_backgroundColour);
 406     SetForegroundColour(m_foregroundColour);
 407     SetFont(m_font);
 408
 409     XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL);
 410     XtRealizeWidget ((Widget) menuBarW);
 411     XtManageChild ((Widget) menuBarW);
 412     SetMenuBarFrame(parent);
 413
 414     return TRUE;
 415 }
 416
 417 // Destroy menubar, but keep data structures intact so we can recreate it.
 418 bool wxMenuBar::DestroyMenuBar()
 419 {
 420     if (!m_mainWidget)
 421     {
 422         SetMenuBarFrame((wxFrame*) NULL);
 423         return FALSE;
 424     }
 425
 426     XtUnmanageChild ((Widget) m_mainWidget);
 427     XtUnrealizeWidget ((Widget) m_mainWidget);
 428
 429     size_t menuCount = GetMenuCount();
 430     for (size_t i = 0; i < menuCount; i++)
 431     {
 432         wxMenu *menu = GetMenu(i);
 433         menu->DestroyMenu(TRUE);
 434
 435     }
 436     XtDestroyWidget((Widget) m_mainWidget);
 437     m_mainWidget = (WXWidget) 0;
 438
 439     SetMenuBarFrame((wxFrame*) NULL);
 440
 441     return TRUE;
 442 }
 443
 444 // Since PopupMenu under Motif stills grab right mouse button events
 445 // after it was closed, we need to delete the associated widgets to
 446 // allow next PopUpMenu to appear...
 447 void wxMenu::DestroyWidgetAndDetach()
 448 {
 449     if (GetMainWidget())
 450     {
 451         wxMenu *menuParent = GetParent();
 452         if ( menuParent )
 453         {
 454             wxMenuItemList::compatibility_iterator node = menuParent->GetMenuItems().GetFirst();
 455             while ( node )
 456             {
 457                 if ( node->GetData()->GetSubMenu() == this )
 458                 {
 459                     delete node->GetData();
 460                     menuParent->GetMenuItems().Erase(node);
 461
 462                     break;
 463                 }
 464
 465                 node = node->GetNext();
 466             }
 467         }
 468
 469         DestroyMenu(TRUE);
 470     }
 471
 472     // Mark as no longer popped up
 473     m_menuId = -1;
 474 }
 475
 476 /*
 477 * Create a popup or pulldown menu.
 478 * Submenus of a popup will be pulldown.
 479 *
 480 */
 481
 482 WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topMenu, const wxString& title, bool pullDown)
 483 {
 484     Widget menu = (Widget) 0;
 485     Widget buttonWidget = (Widget) 0;
 486     Arg args[5];
 487     XtSetArg (args[0], XmNnumColumns, m_numColumns);
 488     XtSetArg (args[1], XmNpacking, (m_numColumns > 1) ? XmPACK_COLUMN : XmPACK_TIGHT);
 489
 490     if (!pullDown)
 491     {
 492         menu = XmCreatePopupMenu ((Widget) parent, "popup", args, 2);
 493 #if 0
 494         XtAddCallback(menu,
 495             XmNunmapCallback,
 496             (XtCallbackProc)wxMenuPopdownCallback,
 497             (XtPointer)this);
 498 #endif
 499     }
 500     else
 501     {
 502         char mnem = wxFindMnemonic (title);
 503         menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2);
 504
 505         wxString title2(wxStripMenuCodes(title));
 506         wxXmString label_str(title2);
 507         buttonWidget = XtVaCreateManagedWidget(title2,
 508 #if wxUSE_GADGETS
 509             xmCascadeButtonGadgetClass, (Widget) parent,
 510 #else
 511             xmCascadeButtonWidgetClass, (Widget) parent,
 512 #endif
 513             XmNlabelString, label_str(),
 514             XmNsubMenuId, menu,
 515             NULL);
 516
 517         if (mnem != 0)
 518             XtVaSetValues (buttonWidget, XmNmnemonic, mnem, NULL);
 519     }
 520
 521     m_menuWidget = (WXWidget) menu;
 522
 523     m_topLevelMenu = topMenu;
 524
 525     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 526           node;
 527           node = node->GetNext() )
 528     {
 529         wxMenuItem *item = node->GetData();
 530
 531         item->CreateItem(menu, menuBar, topMenu);
 532     }
 533
 534     SetBackgroundColour(m_backgroundColour);
 535     SetForegroundColour(m_foregroundColour);
 536     SetFont(m_font);
 537
 538     return buttonWidget;
 539 }
 540
 541 // Destroys the Motif implementation of the menu,
 542 // but maintains the wxWindows data structures so we can
 543 // do a CreateMenu again.
 544 void wxMenu::DestroyMenu (bool full)
 545 {
 546     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 547           node;
 548           node = node->GetNext() )
 549     {
 550         wxMenuItem *item = node->GetData();
 551         item->SetMenuBar((wxMenuBar*) NULL);
 552
 553         item->DestroyItem(full);
 554     }
 555
 556     if (m_buttonWidget)
 557     {
 558         if (full)
 559         {
 560             XtVaSetValues((Widget) m_buttonWidget, XmNsubMenuId, NULL, NULL);
 561             XtDestroyWidget ((Widget) m_buttonWidget);
 562             m_buttonWidget = (WXWidget) 0;
 563         }
 564     }
 565     if (m_menuWidget && full)
 566     {
 567         XtDestroyWidget((Widget) m_menuWidget);
 568         m_menuWidget = (WXWidget) NULL;
 569     }
 570 }
 571
 572 WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const
 573 {
 574     if (id == m_menuId)
 575     {
 576         if (it)
 577             *it = (wxMenuItem*) NULL;
 578         return m_buttonWidget;
 579     }
 580
 581     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 582           node;
 583           node = node->GetNext() )
 584     {
 585         wxMenuItem *item = node->GetData ();
 586         if (item->GetId() == id)
 587         {
 588             if (it)
 589                 *it = item;
 590             return item->GetButtonWidget();
 591         }
 592
 593         if (item->GetSubMenu())
 594         {
 595             WXWidget w = item->GetSubMenu()->FindMenuItem (id, it);
 596             if (w)
 597             {
 598                 return w;
 599             }
 600         }
 601     }
 602
 603     if (it)
 604         *it = (wxMenuItem*) NULL;
 605     return (WXWidget) NULL;
 606 }
 607
 608 void wxMenu::SetBackgroundColour(const wxColour& col)
 609 {
 610     m_backgroundColour = col;
 611     if (m_menuWidget)
 612         wxDoChangeBackgroundColour(m_menuWidget, (wxColour&) col);
 613     if (m_buttonWidget)
 614         wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE);
 615
 616     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 617           node;
 618           node = node->GetNext() )
 619     {
 620         wxMenuItem* item = node->GetData();
 621         if (item->GetButtonWidget())
 622         {
 623             // This crashes because it uses gadgets
 624             //            wxDoChangeBackgroundColour(item->GetButtonWidget(), (wxColour&) col, TRUE);
 625         }
 626         if (item->GetSubMenu())
 627             item->GetSubMenu()->SetBackgroundColour((wxColour&) col);
 628     }
 629 }
 630
 631 void wxMenu::SetForegroundColour(const wxColour& col)
 632 {
 633     m_foregroundColour = col;
 634     if (m_menuWidget)
 635         wxDoChangeForegroundColour(m_menuWidget, (wxColour&) col);
 636     if (m_buttonWidget)
 637         wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col);
 638
 639     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 640           node;
 641           node = node->GetNext() )
 642     {
 643         wxMenuItem* item = node->GetData();
 644         if (item->GetButtonWidget())
 645         {
 646             // This crashes because it uses gadgets
 647             //            wxDoChangeForegroundColour(item->GetButtonWidget(), (wxColour&) col);
 648         }
 649         if (item->GetSubMenu())
 650             item->GetSubMenu()->SetForegroundColour((wxColour&) col);
 651     }
 652 }
 653
 654 void wxMenu::ChangeFont(bool keepOriginalSize)
 655 {
 656     // Lesstif 0.87 hangs here, but 0.93 does not
 657 #if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 )
 658     if (!m_font.Ok() || !m_menuWidget)
 659         return;
 660
 661     WXFontType fontType = m_font.GetFontType(XtDisplay((Widget) m_menuWidget));
 662
 663     XtVaSetValues ((Widget) m_menuWidget,
 664                    wxFont::GetFontTag(), fontType,
 665                    NULL);
 666     if (m_buttonWidget)
 667     {
 668         XtVaSetValues ((Widget) m_buttonWidget,
 669                        wxFont::GetFontTag(), fontType,
 670                        NULL);
 671     }
 672
 673     for ( wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 674           node;
 675           node = node->GetNext() )
 676     {
 677         wxMenuItem* item = node->GetData();
 678         if (m_menuWidget && item->GetButtonWidget() && m_font.Ok())
 679         {
 680             XtVaSetValues ((Widget) item->GetButtonWidget(),
 681                            wxFont::GetFontTag(), fontType,
 682                            NULL);
 683         }
 684         if (item->GetSubMenu())
 685             item->GetSubMenu()->ChangeFont(keepOriginalSize);
 686     }
 687 #endif
 688 }
 689
 690 void wxMenu::SetFont(const wxFont& font)
 691 {
 692     m_font = font;
 693     ChangeFont();
 694 }
 695
 696 bool wxMenuBar::SetBackgroundColour(const wxColour& col)
 697 {
 698     m_backgroundColour = col;
 699     if (m_mainWidget)
 700         wxDoChangeBackgroundColour(m_mainWidget, (wxColour&) col);
 701
 702     size_t menuCount = GetMenuCount();
 703     for (size_t i = 0; i < menuCount; i++)
 704         m_menus.Item(i)->GetData()->SetBackgroundColour((wxColour&) col);
 705
 706     return TRUE;
 707 }
 708
 709 bool wxMenuBar::SetForegroundColour(const wxColour& col)
 710 {
 711     m_foregroundColour = col;
 712     if (m_mainWidget)
 713         wxDoChangeForegroundColour(m_mainWidget, (wxColour&) col);
 714
 715     size_t menuCount = GetMenuCount();
 716     for (size_t i = 0; i < menuCount; i++)
 717         m_menus.Item(i)->GetData()->SetForegroundColour((wxColour&) col);
 718
 719     return TRUE;
 720 }
 721
 722 void wxMenuBar::ChangeFont(bool WXUNUSED(keepOriginalSize))
 723 {
 724     // Nothing to do for menubar, fonts are kept in wxMenus
 725 }
 726
 727 bool wxMenuBar::SetFont(const wxFont& font)
 728 {
 729     m_font = font;
 730     ChangeFont();
 731
 732     size_t menuCount = GetMenuCount();
 733     for (size_t i = 0; i < menuCount; i++)
 734         m_menus.Item(i)->GetData()->SetFont(font);
 735
 736     return TRUE;
 737 }
 738