src/gtk/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        frame.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11     #pragma implementation "frame.h"
  12 #endif
  13
  14 #include "wx/frame.h"
  15 #include "wx/dialog.h"
  16 #include "wx/control.h"
  17 #include "wx/app.h"
  18 #include "wx/menu.h"
  19 #include "wx/toolbar.h"
  20 #include "wx/statusbr.h"
  21 #include "wx/dcclient.h"
  22
  23 #include "glib.h"
  24 #include "gdk/gdk.h"
  25 #include "gtk/gtk.h"
  26 #include "wx/gtk/win_gtk.h"
  27
  28 //-----------------------------------------------------------------------------
  29 // constants
  30 //-----------------------------------------------------------------------------
  31
  32 const int wxMENU_HEIGHT    = 27;
  33 const int wxSTATUS_HEIGHT  = 25;
  34
  35 //-----------------------------------------------------------------------------
  36 // data
  37 //-----------------------------------------------------------------------------
  38
  39 extern wxList wxPendingDelete;
  40
  41 //-----------------------------------------------------------------------------
  42 // "size_allocate"
  43 //-----------------------------------------------------------------------------
  44
  45 static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
  46 {
  47     if (!win->HasVMT()) return;
  48
  49 /*
  50     printf( "OnFrameResize from " );
  51     if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
  52         printf( win->GetClassInfo()->GetClassName() );
  53     printf( ".\n" );
  54 */
  55
  56    if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
  57    {
  58        win->m_sizeSet = FALSE;
  59        win->m_width = alloc->width;
  60        win->m_height = alloc->height;
  61    }
  62 }
  63
  64 //-----------------------------------------------------------------------------
  65 // "delete_event"
  66 //-----------------------------------------------------------------------------
  67
  68 static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
  69 {
  70 /*
  71     printf( "OnDelete from " );
  72     if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
  73         printf( win->GetClassInfo()->GetClassName() );
  74     printf( ".\n" );
  75 */
  76
  77     win->Close();
  78
  79     return TRUE;
  80 }
  81
  82 //-----------------------------------------------------------------------------
  83 // "configure_event"
  84 //-----------------------------------------------------------------------------
  85
  86 static gint gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxFrame *win )
  87 {
  88     if (!win->HasVMT()) return FALSE;
  89
  90     win->m_x = event->x;
  91     win->m_y = event->y;
  92
  93     wxMoveEvent mevent( wxPoint(win->m_x,win->m_y), win->GetId() );
  94     mevent.SetEventObject( win );
  95     win->GetEventHandler()->ProcessEvent( mevent );
  96
  97     return FALSE;
  98 }
  99
 100 //-----------------------------------------------------------------------------
 101 // wxFrame
 102 //-----------------------------------------------------------------------------
 103
 104 BEGIN_EVENT_TABLE(wxFrame, wxWindow)
 105     EVT_SIZE(wxFrame::OnSize)
 106     EVT_CLOSE(wxFrame::OnCloseWindow)
 107     EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
 108 END_EVENT_TABLE()
 109
 110 IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
 111
 112 wxFrame::wxFrame()
 113 {
 114     m_frameMenuBar = (wxMenuBar *) NULL;
 115     m_mdiMenuBar = (wxMenuBar *) NULL;
 116     m_frameStatusBar = (wxStatusBar *) NULL;
 117     m_frameToolBar = (wxToolBar *) NULL;
 118     m_sizeSet = FALSE;
 119     m_miniEdge = 0;
 120     m_miniTitle = 0;
 121 }
 122
 123 wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
 124       const wxPoint &pos, const wxSize &size,
 125       long style, const wxString &name )
 126 {
 127     m_frameMenuBar = (wxMenuBar *) NULL;
 128     m_mdiMenuBar = (wxMenuBar *) NULL;
 129     m_frameStatusBar = (wxStatusBar *) NULL;
 130     m_frameToolBar = (wxToolBar *) NULL;
 131     m_sizeSet = FALSE;
 132     m_miniEdge = 0;
 133     m_miniTitle = 0;
 134     Create( parent, id, title, pos, size, style, name );
 135 }
 136
 137 bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
 138       const wxPoint &pos, const wxSize &size,
 139       long style, const wxString &name )
 140 {
 141     wxTopLevelWindows.Append( this );
 142
 143     m_needParent = FALSE;
 144
 145     PreCreation( parent, id, pos, size, style, name );
 146
 147     m_title = title;
 148
 149     GtkWindowType win_type = GTK_WINDOW_TOPLEVEL;
 150     if (style & wxSIMPLE_BORDER) win_type = GTK_WINDOW_POPUP;
 151
 152     m_widget = gtk_window_new( win_type );
 153
 154     gtk_window_set_title( GTK_WINDOW(m_widget), title );
 155     GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
 156
 157     gtk_window_set_policy( GTK_WINDOW(m_widget), 1, 1, 0 );
 158
 159     gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
 160         GTK_SIGNAL_FUNC(gtk_frame_delete_callback), (gpointer)this );
 161
 162     m_wxwindow = gtk_myfixed_new();
 163     gtk_widget_show( m_wxwindow );
 164     GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
 165
 166     gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
 167
 168     if (m_parent) m_parent->AddChild( this );
 169
 170     PostCreation();
 171
 172     gtk_widget_realize( m_widget );
 173
 174     gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
 175         GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
 176
 177     gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
 178         GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
 179
 180     return TRUE;
 181 }
 182
 183 wxFrame::~wxFrame()
 184 {
 185     if (m_frameMenuBar) delete m_frameMenuBar;
 186     m_frameMenuBar = (wxMenuBar *) NULL;
 187
 188     if (m_frameStatusBar) delete m_frameStatusBar;
 189     m_frameStatusBar = (wxStatusBar *) NULL;
 190
 191     if (m_frameToolBar) delete m_frameToolBar;
 192     m_frameToolBar = (wxToolBar *) NULL;
 193
 194     wxTopLevelWindows.DeleteObject( this );
 195
 196     if (wxTheApp->GetTopWindow() == this)
 197     {
 198         wxTheApp->SetTopWindow( (wxWindow*) NULL );
 199     }
 200
 201     if (wxTopLevelWindows.Number() == 0)
 202     {
 203         wxTheApp->ExitMainLoop();
 204     }
 205 }
 206
 207 bool wxFrame::Show( bool show )
 208 {
 209     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 210
 211     if (show && !m_sizeSet)
 212     {
 213         /* by calling GtkOnSize here, we don't have to call
 214            either after showing the frame, which would entail
 215            much ugly flicker nor from within the size_allocate
 216            handler, because GTK 1.1.X forbids that. */
 217
 218         GtkOnSize( m_x, m_y, m_width, m_height );
 219     }
 220
 221     return wxWindow::Show( show );
 222 }
 223
 224 bool wxFrame::Destroy()
 225 {
 226     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 227
 228     if (!wxPendingDelete.Member(this)) wxPendingDelete.Append(this);
 229
 230     return TRUE;
 231 }
 232
 233 wxPoint wxFrame::GetClientAreaOrigin() const
 234 {
 235     wxPoint pt( m_miniEdge, m_miniEdge + m_miniTitle );
 236     if (m_frameMenuBar)
 237     {
 238         int h = 0;
 239         m_frameMenuBar->GetSize( (int*)NULL, &h );
 240         pt.y += h;
 241     }
 242     if (m_frameToolBar)
 243     {
 244         int h = 0;
 245         m_frameToolBar->GetSize( (int*)NULL, &h );
 246         pt.y += h;
 247     }
 248     return pt;
 249 }
 250
 251 void wxFrame::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 252 {
 253     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 254
 255     /* don't do anything for children of wxMDIChildFrame */
 256     if (!m_wxwindow) return;
 257
 258     if (m_resizing) return; // I don't like recursions
 259     m_resizing = TRUE;
 260
 261     int old_x = m_x;
 262     int old_y = m_y;
 263     int old_width = m_width;
 264     int old_height = m_height;
 265
 266     if ((sizeFlags & wxSIZE_USE_EXISTING) == wxSIZE_USE_EXISTING)
 267     {
 268         if (x != -1) m_x = x;
 269         if (y != -1) m_y = y;
 270         if (width != -1) m_width = width;
 271         if (height != -1) m_height = height;
 272     }
 273     else
 274     {
 275         m_x = x;
 276         m_y = y;
 277         m_width = width;
 278         m_height = height;
 279     }
 280
 281     if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
 282     {
 283         if (width == -1) m_width = 80;
 284     }
 285
 286     if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
 287     {
 288        if (height == -1) m_height = 26;
 289     }
 290
 291     if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
 292     if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
 293     if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
 294     if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
 295
 296     if ((m_x != -1) || (m_y != -1))
 297     {
 298         if ((m_x != old_x) || (m_y != old_y))
 299         {
 300             /* m_sizeSet = FALSE; */
 301             gtk_widget_set_uposition( m_widget, m_x, m_y );
 302         }
 303     }
 304
 305     if ((m_width != old_width) || (m_height != old_height))
 306     {
 307         /* we set the size in GtkOnSize */
 308         m_sizeSet = FALSE;
 309     }
 310
 311     m_resizing = FALSE;
 312 }
 313
 314 void wxFrame::Centre( int direction )
 315 {
 316     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 317
 318     int x = 0;
 319     int y = 0;
 320
 321     if ((direction & wxHORIZONTAL) == wxHORIZONTAL) x = (gdk_screen_width () - m_width) / 2;
 322     if ((direction & wxVERTICAL) == wxVERTICAL) y = (gdk_screen_height () - m_height) / 2;
 323
 324     Move( x, y );
 325 }
 326
 327 void wxFrame::GetClientSize( int *width, int *height ) const
 328 {
 329     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 330
 331     wxWindow::GetClientSize( width, height );
 332     if (height)
 333     {
 334         if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
 335         if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
 336         if (m_frameToolBar)
 337         {
 338             int y = 0;
 339             m_frameToolBar->GetSize( (int *) NULL, &y );
 340             (*height) -= y;
 341         }
 342         (*height) -= m_miniEdge*2 + m_miniTitle;
 343     }
 344     if (width)
 345     {
 346         (*width) -= m_miniEdge*2;
 347     }
 348 }
 349
 350 void wxFrame::DoSetClientSize( int width, int height )
 351 {
 352     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 353
 354     int h = height;
 355     if (m_frameMenuBar) h += wxMENU_HEIGHT;
 356     if (m_frameStatusBar) h += wxSTATUS_HEIGHT;
 357     if (m_frameToolBar)
 358     {
 359         int y = 0;
 360         m_frameToolBar->GetSize( (int *) NULL, &y );
 361         h += y;
 362     }
 363     wxWindow::DoSetClientSize( width + m_miniEdge*2, h  + m_miniEdge*2 + m_miniTitle );
 364 }
 365
 366 void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
 367 {
 368     // due to a bug in gtk, x,y are always 0
 369     // m_x = x;
 370     // m_y = y;
 371
 372     if (m_resizing) return;
 373     m_resizing = TRUE;
 374
 375     if (!m_wxwindow) return;
 376
 377     m_width = width;
 378     m_height = height;
 379
 380     /* check if size is in legal range */
 381     if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
 382     if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
 383     if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
 384     if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
 385
 386     /* this emulates the new wxMSW behaviour of placing all
 387      * frame-subwindows (menu, toolbar..) on one native window
 388      * this hurts in the eye, but I don't want to call SetSize()
 389      * because I don't want to call any non-native functions here. */
 390
 391     if (m_frameMenuBar)
 392     {
 393         int xx = m_miniEdge;
 394         int yy = m_miniEdge + m_miniTitle;
 395         int ww = m_width  - 2*m_miniEdge;
 396         int hh = wxMENU_HEIGHT;
 397         m_frameMenuBar->m_x = xx;
 398         m_frameMenuBar->m_y = yy;
 399         m_frameMenuBar->m_width = ww;
 400         m_frameMenuBar->m_height = hh;
 401
 402         gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_frameMenuBar->m_widget, xx, yy );
 403         gtk_widget_set_usize( m_frameMenuBar->m_widget, ww, hh );
 404     }
 405
 406     if (m_frameToolBar)
 407     {
 408         int xx = m_miniEdge;
 409         int yy = m_miniEdge + m_miniTitle;
 410         if ((m_frameMenuBar) || (m_mdiMenuBar)) yy += wxMENU_HEIGHT;
 411         int ww = m_width - 2*m_miniEdge;
 412         int hh = m_frameToolBar->m_height;
 413
 414         m_frameToolBar->m_x = xx;
 415         m_frameToolBar->m_y = yy;
 416         m_frameToolBar->m_height = hh;
 417         m_frameToolBar->m_width = ww;
 418
 419         gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_frameToolBar->m_widget, xx, yy );
 420         gtk_widget_set_usize( m_frameToolBar->m_widget, ww, hh );
 421     }
 422
 423     if (m_frameStatusBar)
 424     {
 425         int xx = 0 + m_miniEdge;
 426         int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge;
 427         int ww = m_width - 2*m_miniEdge;
 428         int hh = wxSTATUS_HEIGHT;
 429
 430         m_frameStatusBar->m_x = xx;
 431         m_frameStatusBar->m_y = yy;
 432         m_frameStatusBar->m_width = ww;
 433         m_frameStatusBar->m_height = hh;
 434
 435         gtk_myfixed_move( GTK_MYFIXED(m_wxwindow), m_frameStatusBar->m_widget, xx, yy );
 436         gtk_widget_set_usize( m_frameStatusBar->m_widget, ww, hh );
 437     }
 438
 439     /* we actually set the size of a frame here and no-where else */
 440     gtk_widget_set_usize( m_widget, m_width, m_height );
 441
 442     m_sizeSet = TRUE;
 443
 444     /* send size event to frame */
 445     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
 446     event.SetEventObject( this );
 447     GetEventHandler()->ProcessEvent( event );
 448
 449     /* send size event to status bar */
 450     if (m_frameStatusBar)
 451     {
 452         wxSizeEvent event2( wxSize(m_frameStatusBar->m_width,m_frameStatusBar->m_height), m_frameStatusBar->GetId() );
 453         event2.SetEventObject( m_frameStatusBar );
 454         m_frameStatusBar->GetEventHandler()->ProcessEvent( event2 );
 455     }
 456
 457     m_resizing = FALSE;
 458 }
 459
 460 void wxFrame::OnInternalIdle()
 461 {
 462     if (!m_sizeSet)
 463         GtkOnSize( m_x, m_y, m_width, m_height );
 464
 465     DoMenuUpdates();
 466 }
 467
 468 void wxFrame::OnCloseWindow( wxCloseEvent& event )
 469 {
 470     // close the window if it wasn't vetoed by the application
 471 //    if ( !event.GetVeto() ) // No, this isn't the interpretation of GetVeto.
 472     Destroy();
 473 }
 474
 475 void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
 476 {
 477     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 478
 479     if (GetAutoLayout())
 480     {
 481         Layout();
 482     }
 483     else
 484     {
 485         // do we have exactly one child?
 486         wxWindow *child = (wxWindow *)NULL;
 487         for ( wxNode *node = GetChildren().First(); node; node = node->Next() )
 488         {
 489             wxWindow *win = (wxWindow *)node->Data();
 490             if ( !wxIS_KIND_OF(win,wxFrame) && !wxIS_KIND_OF(win,wxDialog) )
 491             {
 492                 if ( child )
 493                 {
 494                     // it's the second one: do nothing
 495                     return;
 496                 }
 497
 498                 child = win;
 499             }
 500         }
 501
 502         // no children at all?
 503         if ( child )
 504         {
 505             // yes: set it's size to fill all the frame
 506             int client_x, client_y;
 507             GetClientSize( &client_x, &client_y );
 508             child->SetSize( 1, 1, client_x-2, client_y-2 );
 509         }
 510     }
 511 }
 512
 513 static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
 514 {
 515     menu->SetInvokingWindow( win );
 516     wxNode *node = menu->GetItems().First();
 517     while (node)
 518     {
 519         wxMenuItem *menuitem = (wxMenuItem*)node->Data();
 520         if (menuitem->IsSubMenu())
 521             SetInvokingWindow( menuitem->GetSubMenu(), win );
 522         node = node->Next();
 523     }
 524 }
 525
 526 void wxFrame::SetMenuBar( wxMenuBar *menuBar )
 527 {
 528     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 529     wxASSERT_MSG( (m_wxwindow != NULL), "invalid frame" );
 530
 531     m_frameMenuBar = menuBar;
 532
 533     if (m_frameMenuBar)
 534     {
 535         wxNode *node = m_frameMenuBar->GetMenus().First();
 536         while (node)
 537         {
 538             wxMenu *menu = (wxMenu*)node->Data();
 539             SetInvokingWindow( menu, this );
 540             node = node->Next();
 541         }
 542
 543         if (m_frameMenuBar->m_parent != this)
 544         {
 545             m_frameMenuBar->m_parent = this;
 546             gtk_myfixed_put( GTK_MYFIXED(m_wxwindow),
 547                 m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
 548
 549             /* an mdi child menu bar might be underneath */
 550             if (m_mdiMenuBar)
 551                 m_frameMenuBar->Show( FALSE );
 552         }
 553     }
 554
 555     m_sizeSet = FALSE;
 556 }
 557
 558 wxMenuBar *wxFrame::GetMenuBar() const
 559 {
 560     return m_frameMenuBar;
 561 }
 562
 563 void wxFrame::OnMenuHighlight(wxMenuEvent& event)
 564 {
 565     if (GetStatusBar())
 566     {
 567         // if no help string found, we will clear the status bar text
 568         wxString helpString;
 569
 570         int menuId = event.GetMenuId();
 571         if ( menuId != -1 )
 572         {
 573             wxMenuBar *menuBar = GetMenuBar();
 574             if (menuBar)
 575             {
 576                 helpString = menuBar->GetHelpString(menuId);
 577             }
 578         }
 579
 580         SetStatusText(helpString);
 581     }
 582 }
 583
 584 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 585 {
 586     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 587
 588     wxCHECK_MSG( m_frameToolBar == NULL, FALSE, "recreating toolbar in wxFrame" );
 589
 590     m_frameToolBar = OnCreateToolBar( style, id, name );
 591
 592     GetChildren().DeleteObject( m_frameToolBar );
 593
 594     m_sizeSet = FALSE;
 595
 596     return m_frameToolBar;
 597 }
 598
 599 wxToolBar* wxFrame::OnCreateToolBar( long style, wxWindowID id, const wxString& name )
 600 {
 601     return new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
 602 }
 603
 604 wxToolBar *wxFrame::GetToolBar() const
 605 {
 606     return m_frameToolBar;
 607 }
 608
 609 wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 610 {
 611     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 612
 613     wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, "recreating status bar in wxFrame" );
 614
 615     m_frameStatusBar = OnCreateStatusBar( number, style, id, name );
 616
 617     m_sizeSet = FALSE;
 618
 619     return m_frameStatusBar;
 620 }
 621
 622 wxStatusBar *wxFrame::OnCreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 623 {
 624     wxStatusBar *statusBar = (wxStatusBar *) NULL;
 625
 626     statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), style, name);
 627
 628     // Set the height according to the font and the border size
 629     wxClientDC dc(statusBar);
 630     dc.SetFont( statusBar->GetFont() );
 631
 632     long x, y;
 633     dc.GetTextExtent( "X", &x, &y );
 634
 635     int height = (int)( (y  * 1.1) + 2* statusBar->GetBorderY());
 636
 637     statusBar->SetSize( -1, -1, 100, height );
 638
 639     statusBar->SetFieldsCount( number );
 640     return statusBar;
 641 }
 642
 643 void wxFrame::Command( int id )
 644 {
 645     wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, id);
 646     commandEvent.SetInt( id );
 647     commandEvent.SetEventObject( this );
 648
 649     wxMenuBar *bar = GetMenuBar();
 650     if (!bar) return;
 651
 652     wxMenuItem *item = bar->FindItemForId(id) ;
 653     if (item && item->IsCheckable())
 654     {
 655         bar->Check(id,!bar->Checked(id)) ;
 656     }
 657
 658     // Process events starting with the window with the focus, if any.
 659     wxWindow* focusWin = wxFindFocusDescendant(this);
 660
 661     wxEvtHandler* evtHandler = focusWin ? focusWin->GetEventHandler() : GetEventHandler();
 662
 663     evtHandler->ProcessEvent(commandEvent);
 664 }
 665
 666 void wxFrame::SetStatusText(const wxString& text, int number)
 667 {
 668     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 669
 670     wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" );
 671
 672     m_frameStatusBar->SetStatusText(text, number);
 673 }
 674
 675 void wxFrame::SetStatusWidths(int n, const int widths_field[] )
 676 {
 677     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 678
 679     wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" );
 680
 681     m_frameStatusBar->SetStatusWidths(n, widths_field);
 682 }
 683
 684 wxStatusBar *wxFrame::GetStatusBar() const
 685 {
 686     return m_frameStatusBar;
 687 }
 688
 689 void wxFrame::SetTitle( const wxString &title )
 690 {
 691     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 692
 693     m_title = title;
 694     if (m_title.IsNull()) m_title = "";
 695     gtk_window_set_title( GTK_WINDOW(m_widget), title );
 696 }
 697
 698 void wxFrame::SetIcon( const wxIcon &icon )
 699 {
 700     wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
 701
 702     m_icon = icon;
 703     if (!icon.Ok()) return;
 704
 705     wxMask *mask = icon.GetMask();
 706     GdkBitmap *bm = (GdkBitmap *) NULL;
 707     if (mask) bm = mask->GetBitmap();
 708
 709     gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
 710 }
 711