src/gtk/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbargtk.cpp
   3 // Purpose:     GTK toolbar
   4 // Author:      Robert Roebling
   5 // Modified:    13.12.99 by VZ to derive from wxToolBarBase
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #ifdef __GNUG__
  20     #pragma implementation "tbargtk.h"
  21 #endif
  22
  23 #include "wx/toolbar.h"
  24
  25 #if wxUSE_TOOLBAR_NATIVE
  26
  27 #include "wx/frame.h"
  28
  29 #include <glib.h>
  30 #include "wx/gtk/private.h"
  31
  32 extern GdkFont *GtkGetDefaultGuiFont();
  33
  34 // ----------------------------------------------------------------------------
  35 // globals
  36 // ----------------------------------------------------------------------------
  37
  38 // idle system
  39 extern void wxapp_install_idle_handler();
  40 extern bool g_isIdle;
  41
  42 // data
  43 extern bool       g_blockEventsOnDrag;
  44 extern wxCursor   g_globalCursor;
  45
  46 // ----------------------------------------------------------------------------
  47 // private functions
  48 // ----------------------------------------------------------------------------
  49
  50 // translate wxWindows toolbar style flags to GTK orientation and style
  51 static void GetGtkStyle(long style,
  52                         GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
  53 {
  54     *orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
  55                                     : GTK_ORIENTATION_HORIZONTAL;
  56
  57
  58     if ( style & wxTB_TEXT )
  59     {
  60         *gtkStyle = style & wxTB_NOICONS
  61                         ? GTK_TOOLBAR_TEXT
  62                         : (
  63 #ifdef __WXGTK20__
  64                           style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
  65 #endif // __WXGTK20__
  66                           GTK_TOOLBAR_BOTH);
  67     }
  68     else // no text, hence we must have the icons or what would we show?
  69     {
  70         *gtkStyle = GTK_TOOLBAR_ICONS;
  71     }
  72 }
  73
  74 // ----------------------------------------------------------------------------
  75 // wxToolBarTool
  76 // ----------------------------------------------------------------------------
  77
  78 class wxToolBarTool : public wxToolBarToolBase
  79 {
  80 public:
  81     wxToolBarTool(wxToolBar *tbar,
  82                   int id,
  83                   const wxString& label,
  84                   const wxBitmap& bitmap1,
  85                   const wxBitmap& bitmap2,
  86                   wxItemKind kind,
  87                   wxObject *clientData,
  88                   const wxString& shortHelpString,
  89                   const wxString& longHelpString)
  90         : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
  91                             clientData, shortHelpString, longHelpString)
  92     {
  93         Init();
  94     }
  95
  96     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  97         : wxToolBarToolBase(tbar, control)
  98     {
  99         Init();
 100     }
 101
 102     // is this a radio button?
 103     //
 104     // unlike GetKind(), can be called for any kind of tools, not just buttons
 105     bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
 106
 107     // this is only called for the normal buttons, i.e. not separators nor
 108     // controls
 109     GtkToolbarChildType GetGtkChildType() const
 110     {
 111         switch ( GetKind() )
 112         {
 113             case wxITEM_CHECK:
 114                 return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
 115
 116             case wxITEM_RADIO:
 117                 return GTK_TOOLBAR_CHILD_RADIOBUTTON;
 118
 119             default:
 120                 wxFAIL_MSG( _T("unknown toolbar child type") );
 121                 // fall through
 122
 123             case wxITEM_NORMAL:
 124                 return GTK_TOOLBAR_CHILD_BUTTON;
 125         }
 126     }
 127
 128     GtkWidget            *m_item;
 129     GtkWidget            *m_pixmap;
 130
 131 protected:
 132     void Init();
 133 };
 134
 135 // ----------------------------------------------------------------------------
 136 // wxWin macros
 137 // ----------------------------------------------------------------------------
 138
 139 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
 140
 141 // ============================================================================
 142 // implementation
 143 // ============================================================================
 144
 145 //-----------------------------------------------------------------------------
 146 // "clicked" (internal from gtk_toolbar)
 147 //-----------------------------------------------------------------------------
 148
 149 static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
 150                                   wxToolBarTool *tool )
 151 {
 152     if (g_isIdle)
 153         wxapp_install_idle_handler();
 154
 155     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 156
 157     if (tbar->m_blockEvent) return;
 158
 159     if (g_blockEventsOnDrag) return;
 160     if (!tool->IsEnabled()) return;
 161
 162     if (tool->CanBeToggled())
 163     {
 164         tool->Toggle();
 165
 166         wxBitmap bitmap = tool->GetBitmap();
 167         if ( bitmap.Ok() )
 168         {
 169             GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
 170
 171             GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
 172                                                : (GdkBitmap *)NULL;
 173
 174             gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
 175         }
 176
 177         if ( tool->IsRadio() && !tool->IsToggled() )
 178         {
 179             // radio button went up, don't report this as a wxWin event
 180             return;
 181         }
 182     }
 183
 184     tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
 185 }
 186
 187 //-----------------------------------------------------------------------------
 188 // "enter_notify_event" / "leave_notify_event"
 189 //-----------------------------------------------------------------------------
 190
 191 static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
 192                                        GdkEventCrossing *gdk_event,
 193                                        wxToolBarTool *tool )
 194 {
 195     if (g_isIdle) wxapp_install_idle_handler();
 196
 197     if (g_blockEventsOnDrag) return TRUE;
 198
 199     wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
 200
 201     // emit the event
 202     if( gdk_event->type == GDK_ENTER_NOTIFY )
 203         tb->OnMouseEnter( tool->GetId() );
 204     else
 205         tb->OnMouseEnter( -1 );
 206
 207     return FALSE;
 208 }
 209
 210 //-----------------------------------------------------------------------------
 211 // InsertChild callback for wxToolBar
 212 //-----------------------------------------------------------------------------
 213
 214 static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
 215                                     wxWindow* WXUNUSED(child) )
 216 {
 217     // we don't do anything here
 218 }
 219
 220 // ----------------------------------------------------------------------------
 221 // wxToolBarTool
 222 // ----------------------------------------------------------------------------
 223
 224 void wxToolBarTool::Init()
 225 {
 226     m_item =
 227     m_pixmap = (GtkWidget *)NULL;
 228 }
 229
 230 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 231                                          const wxString& text,
 232                                          const wxBitmap& bitmap1,
 233                                          const wxBitmap& bitmap2,
 234                                          wxItemKind kind,
 235                                          wxObject *clientData,
 236                                          const wxString& shortHelpString,
 237                                          const wxString& longHelpString)
 238 {
 239     return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
 240                              clientData, shortHelpString, longHelpString);
 241 }
 242
 243 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 244 {
 245     return new wxToolBarTool(this, control);
 246 }
 247
 248 //-----------------------------------------------------------------------------
 249 // wxToolBar construction
 250 //-----------------------------------------------------------------------------
 251
 252 void wxToolBar::Init()
 253 {
 254     m_fg =
 255     m_bg = (GdkColor *)NULL;
 256     m_toolbar = (GtkToolbar *)NULL;
 257     m_blockEvent = FALSE;
 258 }
 259
 260 wxToolBar::~wxToolBar()
 261 {
 262     delete m_fg;
 263     delete m_bg;
 264 }
 265
 266 bool wxToolBar::Create( wxWindow *parent,
 267                         wxWindowID id,
 268                         const wxPoint& pos,
 269                         const wxSize& size,
 270                         long style,
 271                         const wxString& name )
 272 {
 273     m_needParent = TRUE;
 274     m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
 275
 276     if ( !PreCreation( parent, pos, size ) ||
 277          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 278     {
 279         wxFAIL_MSG( wxT("wxToolBar creation failed") );
 280
 281         return FALSE;
 282     }
 283
 284 #ifdef __WXGTK20__
 285     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
 286     GtkSetStyle();
 287
 288     // Doesn't work this way.
 289     // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
 290     // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
 291 #else
 292     GtkOrientation orient;
 293     GtkToolbarStyle gtkStyle;
 294     GetGtkStyle(style, &orient, &gtkStyle);
 295
 296     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new(orient, gtkStyle) );
 297 #endif
 298
 299     SetToolSeparation(7);
 300
 301     if (style & wxTB_DOCKABLE)
 302     {
 303         m_widget = gtk_handle_box_new();
 304         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 305         gtk_widget_show( GTK_WIDGET(m_toolbar) );
 306
 307         if (style & wxTB_FLAT)
 308             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 309     }
 310     else
 311     {
 312         m_widget = gtk_event_box_new();
 313         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 314         ConnectWidget( m_widget );
 315         gtk_widget_show(GTK_WIDGET(m_toolbar));
 316     }
 317
 318     gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
 319
 320     // FIXME: there is no such function for toolbars in 2.0
 321 #ifndef __WXGTK20__
 322     if (style & wxTB_FLAT)
 323         gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
 324 #endif
 325
 326
 327     m_fg = new GdkColor;
 328     m_fg->red = 0;
 329     m_fg->green = 0;
 330     m_fg->blue = 0;
 331     wxColour fg(0,0,0);
 332     fg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
 333     m_fg->pixel = fg.GetPixel();
 334
 335     m_bg = new GdkColor;
 336     m_bg->red = 65535;
 337     m_bg->green = 65535;
 338     m_bg->blue = 49980;
 339     wxColour bg(255,255,196);
 340     bg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
 341     m_bg->pixel = bg.GetPixel();
 342
 343     gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );
 344
 345     GtkStyle *g_style =
 346         gtk_style_copy(
 347                 gtk_widget_get_style(
 348                     GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
 349
 350     g_style->bg[GTK_STATE_NORMAL] = *m_bg;
 351
 352     gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
 353
 354     m_parent->DoAddChild( this );
 355
 356     PostCreation();
 357
 358     Show( TRUE );
 359
 360     return TRUE;
 361 }
 362
 363 void wxToolBar::GtkSetStyle()
 364 {
 365     GtkOrientation orient;
 366     GtkToolbarStyle style;
 367     GetGtkStyle(GetWindowStyle(), &orient, &style);
 368
 369     gtk_toolbar_set_orientation(m_toolbar, orient);
 370     gtk_toolbar_set_style(m_toolbar, style);
 371 }
 372
 373 void wxToolBar::SetWindowStyleFlag( long style )
 374 {
 375     wxToolBarBase::SetWindowStyleFlag(style);
 376
 377     if ( m_toolbar )
 378         GtkSetStyle();
 379 }
 380
 381 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 382 {
 383     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 384
 385 #ifndef __WXGTK20__
 386     // if we have inserted a space before all the tools we must change the GTK
 387     // index by 1
 388     size_t posGtk = m_xMargin > 1 ? pos + 1 : pos;
 389 #else
 390     size_t posGtk = pos;
 391 #endif
 392
 393     if ( tool->IsButton() )
 394     {
 395         if ( !HasFlag(wxTB_NOICONS) )
 396         {
 397             wxBitmap bitmap = tool->GetNormalBitmap();
 398
 399             wxCHECK_MSG( bitmap.Ok(), FALSE,
 400                          wxT("invalid bitmap for wxToolBar icon") );
 401
 402             wxCHECK_MSG( bitmap.GetBitmap() == NULL, FALSE,
 403                          wxT("wxToolBar doesn't support GdkBitmap") );
 404
 405             wxCHECK_MSG( bitmap.GetPixmap() != NULL, FALSE,
 406                          wxT("wxToolBar::Add needs a wxBitmap") );
 407
 408             GtkWidget *tool_pixmap = (GtkWidget *)NULL;
 409
 410             GdkPixmap *pixmap = bitmap.GetPixmap();
 411
 412             GdkBitmap *mask = (GdkBitmap *)NULL;
 413             if ( bitmap.GetMask() )
 414               mask = bitmap.GetMask()->GetBitmap();
 415
 416             tool_pixmap = gtk_pixmap_new( pixmap, mask );
 417             gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
 418
 419             gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 420
 421             tool->m_pixmap = tool_pixmap;
 422         }
 423     }
 424
 425     switch ( tool->GetStyle() )
 426     {
 427         case wxTOOL_STYLE_BUTTON:
 428             // for a radio button we need the widget which starts the radio
 429             // group it belongs to, i.e. the first radio button immediately
 430             // preceding this one
 431             {
 432                 GtkWidget *widget = NULL;
 433
 434                 if ( tool->IsRadio() )
 435                 {
 436                     wxToolBarToolsList::compatibility_iterator node;
 437                     if ( pos ) node = m_tools.Item(pos - 1);
 438
 439                     while ( node )
 440                     {
 441                         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 442                         if ( !tool->IsRadio() )
 443                             break;
 444
 445                         widget = tool->m_item;
 446
 447                         node = node->GetPrevious();
 448                     }
 449
 450                     if ( !widget )
 451                     {
 452                         // this is the first button in the radio button group,
 453                         // it will be toggled automatically by GTK so bring the
 454                         // internal flag in sync
 455                         tool->Toggle(TRUE);
 456                     }
 457                 }
 458
 459                 tool->m_item = gtk_toolbar_insert_element
 460                                (
 461                                   m_toolbar,
 462                                   tool->GetGtkChildType(),
 463                                   widget,
 464                                   tool->GetLabel().empty()
 465                                     ? NULL
 466                                     : (const char*) wxGTK_CONV( tool->GetLabel() ),
 467                                   tool->GetShortHelp().empty()
 468                                     ? NULL
 469                                     : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
 470                                   "", // tooltip_private_text (?)
 471                                   tool->m_pixmap,
 472                                   (GtkSignalFunc)gtk_toolbar_callback,
 473                                   (gpointer)tool,
 474                                   posGtk
 475                                );
 476
 477                 if ( !tool->m_item )
 478                 {
 479                     wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
 480
 481                     return FALSE;
 482                 }
 483
 484                 gtk_signal_connect( GTK_OBJECT(tool->m_item),
 485                                     "enter_notify_event",
 486                                     GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
 487                                     (gpointer)tool );
 488                 gtk_signal_connect( GTK_OBJECT(tool->m_item),
 489                                     "leave_notify_event",
 490                                     GTK_SIGNAL_FUNC(gtk_toolbar_tool_callback),
 491                                     (gpointer)tool );
 492             }
 493             break;
 494
 495         case wxTOOL_STYLE_SEPARATOR:
 496             gtk_toolbar_insert_space( m_toolbar, posGtk );
 497
 498             // skip the rest
 499             return TRUE;
 500
 501         case wxTOOL_STYLE_CONTROL:
 502             gtk_toolbar_insert_widget(
 503                                        m_toolbar,
 504                                        tool->GetControl()->m_widget,
 505                                        (const char *) NULL,
 506                                        (const char *) NULL,
 507                                        posGtk
 508                                       );
 509             break;
 510     }
 511
 512     GtkRequisition req;
 513     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
 514         (m_widget, &req );
 515     m_width = req.width + m_xMargin;
 516     m_height = req.height + 2*m_yMargin;
 517
 518     return TRUE;
 519 }
 520
 521 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
 522 {
 523     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 524
 525     switch ( tool->GetStyle() )
 526     {
 527         case wxTOOL_STYLE_CONTROL:
 528             tool->GetControl()->Destroy();
 529             break;
 530
 531         case wxTOOL_STYLE_BUTTON:
 532             gtk_widget_destroy( tool->m_item );
 533             break;
 534
 535         //case wxTOOL_STYLE_SEPARATOR: -- nothing to do
 536     }
 537
 538     return TRUE;
 539 }
 540
 541 // ----------------------------------------------------------------------------
 542 // wxToolBar tools state
 543 // ----------------------------------------------------------------------------
 544
 545 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 546 {
 547     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 548
 549     if (tool->m_item)
 550     {
 551         gtk_widget_set_sensitive( tool->m_item, enable );
 552     }
 553 }
 554
 555 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 556 {
 557     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 558
 559     GtkWidget *item = tool->m_item;
 560     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
 561     {
 562         wxBitmap bitmap = tool->GetBitmap();
 563         if ( bitmap.Ok() )
 564         {
 565             GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
 566
 567             GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
 568                                                : (GdkBitmap *)NULL;
 569
 570             gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
 571         }
 572
 573         m_blockEvent = TRUE;
 574
 575         gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
 576
 577         m_blockEvent = FALSE;
 578     }
 579 }
 580
 581 void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
 582                             bool WXUNUSED(toggle))
 583 {
 584     // VZ: absolutely no idea about how to do it
 585     wxFAIL_MSG( _T("not implemented") );
 586 }
 587
 588 // ----------------------------------------------------------------------------
 589 // wxToolBar geometry
 590 // ----------------------------------------------------------------------------
 591
 592 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
 593                                                   wxCoord WXUNUSED(y)) const
 594 {
 595     // VZ: GTK+ doesn't seem to have such thing
 596     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 597
 598     return (wxToolBarToolBase *)NULL;
 599 }
 600
 601 void wxToolBar::SetMargins( int x, int y )
 602 {
 603     wxCHECK_RET( GetToolsCount() == 0,
 604                  wxT("wxToolBar::SetMargins must be called before adding tools.") );
 605
 606 #ifndef __WXGTK20__
 607     if (x > 1)
 608         gtk_toolbar_append_space( m_toolbar );  // oh well
 609 #endif
 610
 611     m_xMargin = x;
 612     m_yMargin = y;
 613 }
 614
 615 void wxToolBar::SetToolSeparation( int separation )
 616 {
 617     // FIXME: this function disappeared
 618 #ifndef __WXGTK20__
 619     gtk_toolbar_set_space_size( m_toolbar, separation );
 620 #endif
 621
 622     m_toolSeparation = separation;
 623 }
 624
 625 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 626 {
 627     wxToolBarTool *tool = (wxToolBarTool *)FindById(id);
 628
 629     if ( tool )
 630     {
 631         (void)tool->SetShortHelp(helpString);
 632         gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
 633                              wxGTK_CONV( helpString ), "");
 634     }
 635 }
 636
 637 // ----------------------------------------------------------------------------
 638 // wxToolBar idle handling
 639 // ----------------------------------------------------------------------------
 640
 641 void wxToolBar::OnInternalIdle()
 642 {
 643     wxCursor cursor = m_cursor;
 644     if (g_globalCursor.Ok()) cursor = g_globalCursor;
 645
 646     if (cursor.Ok())
 647     {
 648         /* I now set the cursor the anew in every OnInternalIdle call
 649            as setting the cursor in a parent window also effects the
 650            windows above so that checking for the current cursor is
 651            not possible. */
 652
 653         if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
 654         {
 655             /* if the toolbar is dockable, then m_widget stands for the
 656                GtkHandleBox widget, which uses its own window so that we
 657                can set the cursor for it. if the toolbar is not dockable,
 658                m_widget comes from m_toolbar which uses its parent's
 659                window ("windowless windows") and thus we cannot set the
 660                cursor. */
 661             gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
 662         }
 663
 664         wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 665         while ( node )
 666         {
 667             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 668             node = node->GetNext();
 669
 670             GtkWidget *item = tool->m_item;
 671             if ( item )
 672             {
 673                 GdkWindow *window = item->window;
 674
 675                 if ( window )
 676                 {
 677                     gdk_window_set_cursor( window, cursor.GetCursor() );
 678                 }
 679             }
 680         }
 681     }
 682
 683     if (wxUpdateUIEvent::CanUpdate(this))
 684         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 685 }
 686
 687 #endif // wxUSE_TOOLBAR_NATIVE