| 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 | #ifdef __GNUG__ |
| 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::GetSystemColour(wxSYS_COLOUR_MENU); |
| 88 | m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT); |
| 89 | m_font = wxSystemSettings::GetSystemFont(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 | bool 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 | bool wxMenu::DoInsert(size_t pos, wxMenuItem *item) |
| 141 | { |
| 142 | if ( !wxMenuBase::DoInsert(pos, item) ) |
| 143 | return FALSE; |
| 144 | |
| 145 | wxFAIL_MSG(wxT("not implemented")); |
| 146 | |
| 147 | return FALSE; |
| 148 | } |
| 149 | |
| 150 | void wxMenu::SetTitle(const wxString& label) |
| 151 | { |
| 152 | m_title = label; |
| 153 | |
| 154 | wxMenuItemList::Node *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::GetSystemColour(wxSYS_COLOUR_MENU); |
| 205 | m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_MENUTEXT); |
| 206 | m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT); |
| 207 | } |
| 208 | |
| 209 | wxMenuBar::wxMenuBar(int n, wxMenu *menus[], const wxString titles[]) |
| 210 | { |
| 211 | Init(); |
| 212 | |
| 213 | for ( int 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 | wxString str; |
| 251 | |
| 252 | wxMenu *menu = GetMenu(pos); |
| 253 | if ( menu ) |
| 254 | { |
| 255 | Widget w = (Widget)menu->GetButtonWidget(); |
| 256 | if (w) |
| 257 | { |
| 258 | XmString text; |
| 259 | XtVaGetValues(w, |
| 260 | XmNlabelString, &text, |
| 261 | NULL); |
| 262 | |
| 263 | char *s; |
| 264 | if ( XmStringGetLtoR(text, XmSTRING_DEFAULT_CHARSET, &s) ) |
| 265 | { |
| 266 | str = s; |
| 267 | |
| 268 | XtFree(s); |
| 269 | } |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | return str; |
| 274 | } |
| 275 | |
| 276 | bool wxMenuBar::Append(wxMenu * menu, const wxString& title) |
| 277 | { |
| 278 | wxCHECK_MSG( menu, FALSE, wxT("invalid menu") ); |
| 279 | wxCHECK_MSG( !menu->GetParent() && !menu->GetButtonWidget(), FALSE, |
| 280 | wxT("menu already appended") ); |
| 281 | |
| 282 | if ( m_menuBarFrame ) |
| 283 | { |
| 284 | WXWidget w = menu->CreateMenu(this, GetMainWidget(), menu, title, TRUE); |
| 285 | wxCHECK_MSG( w, FALSE, wxT("failed to create menu") ); |
| 286 | menu->SetButtonWidget(w); |
| 287 | } |
| 288 | |
| 289 | //menu->SetMenuBar(this); |
| 290 | |
| 291 | m_titles.Add(title); |
| 292 | |
| 293 | return wxMenuBarBase::Append(menu, title); |
| 294 | } |
| 295 | |
| 296 | bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) |
| 297 | { |
| 298 | if ( !wxMenuBarBase::Insert(pos, menu, title) ) |
| 299 | return FALSE; |
| 300 | |
| 301 | wxFAIL_MSG(wxT("TODO")); |
| 302 | |
| 303 | return FALSE; |
| 304 | } |
| 305 | |
| 306 | wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) |
| 307 | { |
| 308 | if ( !wxMenuBarBase::Replace(pos, menu, title) ) |
| 309 | return FALSE; |
| 310 | |
| 311 | wxFAIL_MSG(wxT("TODO")); |
| 312 | |
| 313 | return NULL; |
| 314 | } |
| 315 | |
| 316 | wxMenu *wxMenuBar::Remove(size_t pos) |
| 317 | { |
| 318 | wxMenu *menu = wxMenuBarBase::Remove(pos); |
| 319 | if ( !menu ) |
| 320 | return NULL; |
| 321 | |
| 322 | if ( m_menuBarFrame ) |
| 323 | menu->DestroyMenu(TRUE); |
| 324 | |
| 325 | menu->SetMenuBar(NULL); |
| 326 | |
| 327 | m_titles.Remove(pos); |
| 328 | |
| 329 | return menu; |
| 330 | } |
| 331 | |
| 332 | // Find the menu menuString, item itemString, and return the item id. |
| 333 | // Returns -1 if none found. |
| 334 | int wxMenuBar::FindMenuItem (const wxString& menuString, const wxString& itemString) const |
| 335 | { |
| 336 | char buf1[200]; |
| 337 | char buf2[200]; |
| 338 | wxStripMenuCodes ((char *)(const char *)menuString, buf1); |
| 339 | |
| 340 | size_t menuCount = GetMenuCount(); |
| 341 | for (size_t i = 0; i < menuCount; i++) |
| 342 | { |
| 343 | wxStripMenuCodes ((char *)(const char *)m_titles[i], buf2); |
| 344 | if (strcmp (buf1, buf2) == 0) |
| 345 | return m_menus[i]->FindItem (itemString); |
| 346 | } |
| 347 | return -1; |
| 348 | } |
| 349 | |
| 350 | wxMenuItem *wxMenuBar::FindItem(int id, wxMenu ** itemMenu) const |
| 351 | { |
| 352 | if (itemMenu) |
| 353 | *itemMenu = NULL; |
| 354 | |
| 355 | wxMenuItem *item = NULL; |
| 356 | size_t menuCount = GetMenuCount(); |
| 357 | for (size_t i = 0; i < menuCount; i++) |
| 358 | if ((item = m_menus[i]->FindItem(id, itemMenu))) |
| 359 | return item; |
| 360 | return NULL; |
| 361 | } |
| 362 | |
| 363 | // Create menubar |
| 364 | bool wxMenuBar::CreateMenuBar(wxFrame* parent) |
| 365 | { |
| 366 | if (m_mainWidget) |
| 367 | { |
| 368 | XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); |
| 369 | /* |
| 370 | if (!XtIsManaged((Widget) m_mainWidget)) |
| 371 | XtManageChild((Widget) m_mainWidget); |
| 372 | */ |
| 373 | XtMapWidget((Widget) m_mainWidget); |
| 374 | return TRUE; |
| 375 | } |
| 376 | |
| 377 | Widget menuBarW = XmCreateMenuBar ((Widget) parent->GetMainWidget(), "MenuBar", NULL, 0); |
| 378 | m_mainWidget = (WXWidget) menuBarW; |
| 379 | |
| 380 | size_t menuCount = GetMenuCount(); |
| 381 | for (size_t i = 0; i < menuCount; i++) |
| 382 | { |
| 383 | wxMenu *menu = GetMenu(i); |
| 384 | wxString title(m_titles[i]); |
| 385 | menu->SetButtonWidget(menu->CreateMenu (this, menuBarW, menu, title, TRUE)); |
| 386 | |
| 387 | if (strcmp (wxStripMenuCodes(title), "Help") == 0) |
| 388 | XtVaSetValues ((Widget) menuBarW, XmNmenuHelpWidget, (Widget) menu->GetButtonWidget(), NULL); |
| 389 | |
| 390 | // tear off menu support |
| 391 | #if (XmVersion >= 1002) |
| 392 | if ( menu->IsTearOff() ) |
| 393 | { |
| 394 | XtVaSetValues(GetWidget(menu), |
| 395 | XmNtearOffModel, XmTEAR_OFF_ENABLED, |
| 396 | NULL); |
| 397 | Widget tearOff = XmGetTearOffControl(GetWidget(menu)); |
| 398 | wxDoChangeForegroundColour((Widget) tearOff, m_foregroundColour); |
| 399 | wxDoChangeBackgroundColour((Widget) tearOff, m_backgroundColour, TRUE); |
| 400 | #endif |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | SetBackgroundColour(m_backgroundColour); |
| 405 | SetForegroundColour(m_foregroundColour); |
| 406 | SetFont(m_font); |
| 407 | |
| 408 | XtVaSetValues((Widget) parent->GetMainWidget(), XmNmenuBar, (Widget) m_mainWidget, NULL); |
| 409 | XtRealizeWidget ((Widget) menuBarW); |
| 410 | XtManageChild ((Widget) menuBarW); |
| 411 | SetMenuBarFrame(parent); |
| 412 | |
| 413 | return TRUE; |
| 414 | } |
| 415 | |
| 416 | // Destroy menubar, but keep data structures intact so we can recreate it. |
| 417 | bool wxMenuBar::DestroyMenuBar() |
| 418 | { |
| 419 | if (!m_mainWidget) |
| 420 | { |
| 421 | SetMenuBarFrame((wxFrame*) NULL); |
| 422 | return FALSE; |
| 423 | } |
| 424 | |
| 425 | XtUnmanageChild ((Widget) m_mainWidget); |
| 426 | XtUnrealizeWidget ((Widget) m_mainWidget); |
| 427 | |
| 428 | size_t menuCount = GetMenuCount(); |
| 429 | for (size_t i = 0; i < menuCount; i++) |
| 430 | { |
| 431 | wxMenu *menu = GetMenu(i); |
| 432 | menu->DestroyMenu(TRUE); |
| 433 | |
| 434 | } |
| 435 | XtDestroyWidget((Widget) m_mainWidget); |
| 436 | m_mainWidget = (WXWidget) 0; |
| 437 | |
| 438 | SetMenuBarFrame((wxFrame*) NULL); |
| 439 | |
| 440 | return TRUE; |
| 441 | } |
| 442 | |
| 443 | //// Motif-specific |
| 444 | static XtWorkProcId WorkProcMenuId; |
| 445 | |
| 446 | /* Since PopupMenu under Motif stills grab right mouse button events |
| 447 | * after it was closed, we need to delete the associated widgets to |
| 448 | * allow next PopUpMenu to appear... |
| 449 | */ |
| 450 | |
| 451 | int PostDeletionOfMenu( XtPointer* clientData ) |
| 452 | { |
| 453 | XtRemoveWorkProc(WorkProcMenuId); |
| 454 | wxMenu *menu = (wxMenu *)clientData; |
| 455 | |
| 456 | if (menu->GetMainWidget()) |
| 457 | { |
| 458 | wxMenu *menuParent = menu->GetParent(); |
| 459 | if ( menuParent ) |
| 460 | { |
| 461 | wxMenuItemList::Node *node = menuParent->GetMenuItems().GetFirst(); |
| 462 | while ( node ) |
| 463 | { |
| 464 | if ( node->GetData()->GetSubMenu() == menu ) |
| 465 | { |
| 466 | menuParent->GetMenuItems().DeleteNode(node); |
| 467 | |
| 468 | break; |
| 469 | } |
| 470 | |
| 471 | node = node->GetNext(); |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | menu->DestroyMenu(TRUE); |
| 476 | } |
| 477 | |
| 478 | // Mark as no longer popped up |
| 479 | menu->m_menuId = -1; |
| 480 | |
| 481 | return TRUE; |
| 482 | } |
| 483 | |
| 484 | void |
| 485 | wxMenuPopdownCallback(Widget WXUNUSED(w), XtPointer clientData, |
| 486 | XtPointer WXUNUSED(ptr)) |
| 487 | { |
| 488 | wxMenu *menu = (wxMenu *)clientData; |
| 489 | |
| 490 | // Added by JOREL Jean-Charles <jjorel@silr.ireste.fr> |
| 491 | /* Since Callbacks of MenuItems are not yet processed, we put a |
| 492 | * background job which will be done when system will be idle. |
| 493 | * What awful hack!! :( |
| 494 | */ |
| 495 | |
| 496 | WorkProcMenuId = XtAppAddWorkProc( |
| 497 | (XtAppContext) wxTheApp->GetAppContext(), |
| 498 | (XtWorkProc) PostDeletionOfMenu, |
| 499 | (XtPointer) menu ); |
| 500 | // Apparently not found in Motif headers |
| 501 | // XtVaSetValues( w, XmNpopupEnabled, XmPOPUP_DISABLED, NULL ); |
| 502 | } |
| 503 | |
| 504 | /* |
| 505 | * Create a popup or pulldown menu. |
| 506 | * Submenus of a popup will be pulldown. |
| 507 | * |
| 508 | */ |
| 509 | |
| 510 | WXWidget wxMenu::CreateMenu (wxMenuBar * menuBar, WXWidget parent, wxMenu * topMenu, const wxString& title, bool pullDown) |
| 511 | { |
| 512 | Widget menu = (Widget) 0; |
| 513 | Widget buttonWidget = (Widget) 0; |
| 514 | Arg args[5]; |
| 515 | XtSetArg (args[0], XmNnumColumns, m_numColumns); |
| 516 | XtSetArg (args[1], XmNpacking, XmPACK_COLUMN); |
| 517 | |
| 518 | if (!pullDown) |
| 519 | { |
| 520 | menu = XmCreatePopupMenu ((Widget) parent, "popup", args, 2); |
| 521 | XtAddCallback(menu, |
| 522 | XmNunmapCallback, |
| 523 | (XtCallbackProc)wxMenuPopdownCallback, |
| 524 | (XtPointer)this); |
| 525 | } |
| 526 | else |
| 527 | { |
| 528 | char mnem = wxFindMnemonic (title); |
| 529 | wxStripMenuCodes ((char*) (const char*) title, wxBuffer); |
| 530 | |
| 531 | menu = XmCreatePulldownMenu ((Widget) parent, "pulldown", args, 2); |
| 532 | |
| 533 | wxString title2(wxStripMenuCodes(title)); |
| 534 | wxXmString label_str(title2); |
| 535 | buttonWidget = XtVaCreateManagedWidget(title2, |
| 536 | #if wxUSE_GADGETS |
| 537 | xmCascadeButtonGadgetClass, (Widget) parent, |
| 538 | #else |
| 539 | xmCascadeButtonWidgetClass, (Widget) parent, |
| 540 | #endif |
| 541 | XmNlabelString, label_str(), |
| 542 | XmNsubMenuId, menu, |
| 543 | NULL); |
| 544 | |
| 545 | if (mnem != 0) |
| 546 | XtVaSetValues (buttonWidget, XmNmnemonic, mnem, NULL); |
| 547 | } |
| 548 | |
| 549 | m_menuWidget = (WXWidget) menu; |
| 550 | |
| 551 | m_menuBar = menuBar; |
| 552 | m_topLevelMenu = topMenu; |
| 553 | |
| 554 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 555 | node; |
| 556 | node = node->GetNext() ) |
| 557 | { |
| 558 | wxMenuItem *item = node->GetData(); |
| 559 | |
| 560 | item->CreateItem(menu, menuBar, topMenu); |
| 561 | } |
| 562 | |
| 563 | SetBackgroundColour(m_backgroundColour); |
| 564 | SetForegroundColour(m_foregroundColour); |
| 565 | SetFont(m_font); |
| 566 | |
| 567 | return buttonWidget; |
| 568 | } |
| 569 | |
| 570 | // Destroys the Motif implementation of the menu, |
| 571 | // but maintains the wxWindows data structures so we can |
| 572 | // do a CreateMenu again. |
| 573 | void wxMenu::DestroyMenu (bool full) |
| 574 | { |
| 575 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 576 | node; |
| 577 | node = node->GetNext() ) |
| 578 | { |
| 579 | wxMenuItem *item = node->GetData(); |
| 580 | item->SetMenuBar((wxMenuBar*) NULL); |
| 581 | |
| 582 | item->DestroyItem(full); |
| 583 | } |
| 584 | |
| 585 | if (m_buttonWidget) |
| 586 | { |
| 587 | if (full) |
| 588 | { |
| 589 | XtVaSetValues((Widget) m_buttonWidget, XmNsubMenuId, NULL, NULL); |
| 590 | XtDestroyWidget ((Widget) m_buttonWidget); |
| 591 | m_buttonWidget = (WXWidget) 0; |
| 592 | } |
| 593 | } |
| 594 | if (m_menuWidget && full) |
| 595 | { |
| 596 | XtDestroyWidget((Widget) m_menuWidget); |
| 597 | m_menuWidget = (WXWidget) NULL; |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | WXWidget wxMenu::FindMenuItem (int id, wxMenuItem ** it) const |
| 602 | { |
| 603 | if (id == m_menuId) |
| 604 | { |
| 605 | if (it) |
| 606 | *it = (wxMenuItem*) NULL; |
| 607 | return m_buttonWidget; |
| 608 | } |
| 609 | |
| 610 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 611 | node; |
| 612 | node = node->GetNext() ) |
| 613 | { |
| 614 | wxMenuItem *item = node->GetData (); |
| 615 | if (item->GetId() == id) |
| 616 | { |
| 617 | if (it) |
| 618 | *it = item; |
| 619 | return item->GetButtonWidget(); |
| 620 | } |
| 621 | |
| 622 | if (item->GetSubMenu()) |
| 623 | { |
| 624 | WXWidget w = item->GetSubMenu()->FindMenuItem (id, it); |
| 625 | if (w) |
| 626 | { |
| 627 | return w; |
| 628 | } |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | if (it) |
| 633 | *it = (wxMenuItem*) NULL; |
| 634 | return (WXWidget) NULL; |
| 635 | } |
| 636 | |
| 637 | void wxMenu::SetBackgroundColour(const wxColour& col) |
| 638 | { |
| 639 | m_backgroundColour = col; |
| 640 | if (m_menuWidget) |
| 641 | wxDoChangeBackgroundColour(m_menuWidget, (wxColour&) col); |
| 642 | if (m_buttonWidget) |
| 643 | wxDoChangeBackgroundColour(m_buttonWidget, (wxColour&) col, TRUE); |
| 644 | |
| 645 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 646 | node; |
| 647 | node = node->GetNext() ) |
| 648 | { |
| 649 | wxMenuItem* item = node->GetData(); |
| 650 | if (item->GetButtonWidget()) |
| 651 | { |
| 652 | // This crashes because it uses gadgets |
| 653 | // wxDoChangeBackgroundColour(item->GetButtonWidget(), (wxColour&) col, TRUE); |
| 654 | } |
| 655 | if (item->GetSubMenu()) |
| 656 | item->GetSubMenu()->SetBackgroundColour((wxColour&) col); |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | void wxMenu::SetForegroundColour(const wxColour& col) |
| 661 | { |
| 662 | m_foregroundColour = col; |
| 663 | if (m_menuWidget) |
| 664 | wxDoChangeForegroundColour(m_menuWidget, (wxColour&) col); |
| 665 | if (m_buttonWidget) |
| 666 | wxDoChangeForegroundColour(m_buttonWidget, (wxColour&) col); |
| 667 | |
| 668 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 669 | node; |
| 670 | node = node->GetNext() ) |
| 671 | { |
| 672 | wxMenuItem* item = node->GetData(); |
| 673 | if (item->GetButtonWidget()) |
| 674 | { |
| 675 | // This crashes because it uses gadgets |
| 676 | // wxDoChangeForegroundColour(item->GetButtonWidget(), (wxColour&) col); |
| 677 | } |
| 678 | if (item->GetSubMenu()) |
| 679 | item->GetSubMenu()->SetForegroundColour((wxColour&) col); |
| 680 | } |
| 681 | } |
| 682 | |
| 683 | void wxMenu::ChangeFont(bool keepOriginalSize) |
| 684 | { |
| 685 | // lesstif 0.87 hangs when setting XmNfontList |
| 686 | #ifndef LESSTIF_VERSION |
| 687 | if (!m_font.Ok() || !m_menuWidget) |
| 688 | return; |
| 689 | |
| 690 | XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay((Widget) m_menuWidget)); |
| 691 | |
| 692 | XtVaSetValues ((Widget) m_menuWidget, |
| 693 | XmNfontList, fontList, |
| 694 | NULL); |
| 695 | if (m_buttonWidget) |
| 696 | { |
| 697 | XtVaSetValues ((Widget) m_buttonWidget, |
| 698 | XmNfontList, fontList, |
| 699 | NULL); |
| 700 | } |
| 701 | |
| 702 | for ( wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 703 | node; |
| 704 | node = node->GetNext() ) |
| 705 | { |
| 706 | wxMenuItem* item = node->GetData(); |
| 707 | if (m_menuWidget && item->GetButtonWidget() && m_font.Ok()) |
| 708 | { |
| 709 | XtVaSetValues ((Widget) item->GetButtonWidget(), |
| 710 | XmNfontList, fontList, |
| 711 | NULL); |
| 712 | } |
| 713 | if (item->GetSubMenu()) |
| 714 | item->GetSubMenu()->ChangeFont(keepOriginalSize); |
| 715 | } |
| 716 | #endif |
| 717 | } |
| 718 | |
| 719 | void wxMenu::SetFont(const wxFont& font) |
| 720 | { |
| 721 | m_font = font; |
| 722 | ChangeFont(); |
| 723 | } |
| 724 | |
| 725 | bool wxMenuBar::SetBackgroundColour(const wxColour& col) |
| 726 | { |
| 727 | m_backgroundColour = col; |
| 728 | if (m_mainWidget) |
| 729 | wxDoChangeBackgroundColour(m_mainWidget, (wxColour&) col); |
| 730 | |
| 731 | size_t menuCount = GetMenuCount(); |
| 732 | for (size_t i = 0; i < menuCount; i++) |
| 733 | m_menus[i]->SetBackgroundColour((wxColour&) col); |
| 734 | |
| 735 | return TRUE; |
| 736 | } |
| 737 | |
| 738 | bool wxMenuBar::SetForegroundColour(const wxColour& col) |
| 739 | { |
| 740 | m_foregroundColour = col; |
| 741 | if (m_mainWidget) |
| 742 | wxDoChangeForegroundColour(m_mainWidget, (wxColour&) col); |
| 743 | |
| 744 | size_t menuCount = GetMenuCount(); |
| 745 | for (size_t i = 0; i < menuCount; i++) |
| 746 | m_menus[i]->SetForegroundColour((wxColour&) col); |
| 747 | |
| 748 | return TRUE; |
| 749 | } |
| 750 | |
| 751 | void wxMenuBar::ChangeFont(bool WXUNUSED(keepOriginalSize)) |
| 752 | { |
| 753 | // Nothing to do for menubar, fonts are kept in wxMenus |
| 754 | } |
| 755 | |
| 756 | bool wxMenuBar::SetFont(const wxFont& font) |
| 757 | { |
| 758 | m_font = font; |
| 759 | ChangeFont(); |
| 760 | |
| 761 | size_t menuCount = GetMenuCount(); |
| 762 | for (size_t i = 0; i < menuCount; i++) |
| 763 | m_menus[i]->SetFont(font); |
| 764 | |
| 765 | return TRUE; |
| 766 | } |
| 767 | |