src/gtk/tbargtk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/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 // For compilers that support precompilation, includes "wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #if wxUSE_TOOLBAR_NATIVE
  23
  24 #include "wx/toolbar.h"
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/frame.h"
  28 #endif
  29
  30 // FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
  31 // Beware that the new and old toolbar API may not be mixed in usage.
  32 #include <gtk/gtkversion.h>
  33 #ifdef GTK_DISABLE_DEPRECATED
  34 #undef GTK_DISABLE_DEPRECATED
  35 #endif
  36
  37 #include "wx/gtk/private.h"
  38 #include "wx/menu.h"
  39
  40
  41 /* XPM */
  42 static const char *arrow_down_xpm[] = {
  43 /* columns rows colors chars-per-pixel */
  44 "7 7 2 1",
  45 "  c None",
  46 ". c Black",
  47 /* pixels */
  48 "       ",
  49 "       ",
  50 "       ",
  51 ".......",
  52 " ..... ",
  53 "  ...  ",
  54 "   .   "
  55 };
  56
  57
  58 // ----------------------------------------------------------------------------
  59 // globals
  60 // ----------------------------------------------------------------------------
  61
  62 // data
  63 extern bool       g_blockEventsOnDrag;
  64 extern wxCursor   g_globalCursor;
  65
  66 // ----------------------------------------------------------------------------
  67 // private functions
  68 // ----------------------------------------------------------------------------
  69
  70 // translate wxWidgets toolbar style flags to GTK orientation and style
  71 static void GetGtkStyle(long style,
  72                         GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
  73 {
  74     *orient = ( style & wxTB_LEFT || style & wxTB_RIGHT ) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL;
  75
  76
  77     if ( style & wxTB_TEXT )
  78     {
  79         *gtkStyle = style & wxTB_NOICONS
  80                         ? GTK_TOOLBAR_TEXT
  81                         : (
  82                           style & wxTB_HORZ_LAYOUT ? GTK_TOOLBAR_BOTH_HORIZ :
  83                           GTK_TOOLBAR_BOTH);
  84     }
  85     else // no text, hence we must have the icons or what would we show?
  86     {
  87         *gtkStyle = GTK_TOOLBAR_ICONS;
  88     }
  89 }
  90
  91 // ----------------------------------------------------------------------------
  92 // wxToolBarTool
  93 // ----------------------------------------------------------------------------
  94
  95 class wxToolBarTool : public wxToolBarToolBase
  96 {
  97 public:
  98     wxToolBarTool(wxToolBar *tbar,
  99                   int id,
 100                   const wxString& label,
 101                   const wxBitmap& bitmap1,
 102                   const wxBitmap& bitmap2,
 103                   wxItemKind kind,
 104                   wxObject *clientData,
 105                   const wxString& shortHelpString,
 106                   const wxString& longHelpString)
 107         : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind,
 108                             clientData, shortHelpString, longHelpString)
 109     {
 110         Init();
 111     }
 112
 113     wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
 114         : wxToolBarToolBase(tbar, control, label)
 115     {
 116         Init();
 117     }
 118
 119     // is this a radio button?
 120     //
 121     // unlike GetKind(), can be called for any kind of tools, not just buttons
 122     bool IsRadio() const { return IsButton() && GetKind() == wxITEM_RADIO; }
 123
 124     // this is only called for the normal buttons, i.e. not separators nor
 125     // controls
 126     GtkToolbarChildType GetGtkChildType() const
 127     {
 128         switch ( GetKind() )
 129         {
 130             case wxITEM_CHECK:
 131                 return GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
 132
 133             case wxITEM_RADIO:
 134                 return GTK_TOOLBAR_CHILD_RADIOBUTTON;
 135
 136             default:
 137                 wxFAIL_MSG( _T("unknown toolbar child type") );
 138                 // fall through
 139
 140             case wxITEM_NORMAL:
 141                 return GTK_TOOLBAR_CHILD_BUTTON;
 142         }
 143     }
 144
 145     void SetImage(const wxBitmap& bitmap)
 146     {
 147         if (bitmap.Ok())
 148         {
 149             // setting from pixmap doesn't seem to work right, but pixbuf works well
 150             gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
 151         }
 152     }
 153
 154     GtkWidget            *m_item;
 155     GtkWidget            *m_image;
 156
 157 protected:
 158     void Init();
 159 };
 160
 161 // ----------------------------------------------------------------------------
 162 // wxWin macros
 163 // ----------------------------------------------------------------------------
 164
 165 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 166
 167 // ============================================================================
 168 // implementation
 169 // ============================================================================
 170
 171 //-----------------------------------------------------------------------------
 172 // "clicked" (internal from gtk_toolbar)
 173 //-----------------------------------------------------------------------------
 174
 175 extern "C" {
 176 static void gtk_toolbar_callback( GtkWidget *widget,
 177                                   wxToolBarTool *tool )
 178 {
 179     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 180
 181     if (tbar->m_blockEvent) return;
 182
 183     if (g_blockEventsOnDrag) return;
 184     if (!tool->IsEnabled()) return;
 185
 186     if (tool->CanBeToggled())
 187     {
 188         if (tool->IsRadio() &&
 189             gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(widget)) &&
 190             tool->IsToggled())
 191         {
 192             // pressed an already pressed radio button
 193             return;
 194         }
 195
 196         tool->Toggle();
 197
 198         tool->SetImage(tool->GetBitmap());
 199
 200         if ( tool->IsRadio() && !tool->IsToggled() )
 201         {
 202             // radio button went up, don't report this as a wxWin event
 203             return;
 204         }
 205     }
 206
 207     if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
 208     {
 209         // revert back
 210         tool->Toggle();
 211
 212         tool->SetImage(tool->GetBitmap());
 213     }
 214 }
 215 }
 216
 217 //-----------------------------------------------------------------------------
 218 // "right-click"
 219 //-----------------------------------------------------------------------------
 220 extern "C" {
 221 static gboolean gtk_toolbar_tool_rclick_callback(GtkWidget *WXUNUSED(widget),
 222                                                  GdkEventButton *event,
 223                                                  wxToolBarToolBase *tool)
 224 {
 225     if (event->button != 3)
 226         return FALSE;
 227
 228     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 229
 230     if (tbar->m_blockEvent) return TRUE;
 231
 232     if (g_blockEventsOnDrag) return TRUE;
 233     if (!tool->IsEnabled()) return TRUE;
 234
 235     tbar->OnRightClick( tool->GetId(), (int)event->x, (int)event->y );
 236
 237     return TRUE;
 238 }
 239 }
 240
 241 //-----------------------------------------------------------------------------
 242 // "enter_notify_event" / "leave_notify_event" from dropdown
 243 //-----------------------------------------------------------------------------
 244
 245 extern "C" {
 246 static gint gtk_toolbar_buddy_enter_callback( GtkWidget *WXUNUSED(widget),
 247                                        GdkEventCrossing *WXUNUSED(gdk_event),
 248                                        GtkWidget *tool )
 249 {
 250     guint8 state = GTK_WIDGET_STATE( tool );
 251     state |= GTK_STATE_PRELIGHT;
 252     gtk_widget_set_state( tool, (GtkStateType) state );
 253     return FALSE;
 254 }
 255
 256 static gint gtk_toolbar_buddy_leave_callback( GtkWidget *WXUNUSED(widget),
 257                                        GdkEventCrossing *WXUNUSED(gdk_event),
 258                                        GtkWidget *tool )
 259 {
 260     guint8 state = GTK_WIDGET_STATE( tool );
 261     state &= ~GTK_STATE_PRELIGHT;
 262     gtk_widget_set_state( tool, (GtkStateType) state );
 263     return FALSE;
 264 }
 265 }
 266
 267 //-----------------------------------------------------------------------------
 268 // "left-click" on dropdown
 269 //-----------------------------------------------------------------------------
 270
 271 extern "C"
 272 {
 273 static void gtk_pop_tb_hide_callback( GtkWidget *WXUNUSED(menu), GtkToggleButton *button  )
 274 {
 275     gtk_toggle_button_set_active( button, FALSE );
 276 }
 277
 278 static gboolean gtk_toolbar_dropdown_lclick_callback(GtkWidget *widget,
 279                                                  GdkEventButton *event,
 280                                                  wxToolBarToolBase *tool)
 281 {
 282     if (event->button != 1)
 283         return FALSE;
 284
 285     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 286
 287     if (tbar->m_blockEvent) return FALSE;
 288
 289     if (g_blockEventsOnDrag) return FALSE;
 290     if (!tool->IsEnabled()) return FALSE;
 291
 292     wxCommandEvent evt(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, tool->GetId() );
 293     if ( tbar->GetEventHandler()->ProcessEvent(evt) )
 294     {
 295         return TRUE;
 296     }
 297
 298     wxMenu * const menu = tool->GetDropdownMenu();
 299     if (!menu)
 300         return TRUE;
 301
 302     // simulate press
 303     gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(widget), TRUE );
 304
 305     g_signal_connect (menu->m_menu, "hide",
 306                                     G_CALLBACK (gtk_pop_tb_hide_callback),
 307                                     widget);
 308
 309     tbar->PopupMenu( menu, widget->allocation.x,
 310                            widget->allocation.y + widget->allocation.height );
 311
 312
 313     return TRUE;
 314 }
 315 }
 316
 317 //-----------------------------------------------------------------------------
 318 // "enter_notify_event" / "leave_notify_event"
 319 //-----------------------------------------------------------------------------
 320
 321 extern "C" {
 322 static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
 323                                        GdkEventCrossing *gdk_event,
 324                                        wxToolBarTool *tool )
 325 {
 326     if (g_blockEventsOnDrag) return TRUE;
 327
 328     wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
 329
 330     // emit the event
 331     if( gdk_event->type == GDK_ENTER_NOTIFY )
 332         tb->OnMouseEnter( tool->GetId() );
 333     else
 334         tb->OnMouseEnter( -1 );
 335
 336     return FALSE;
 337 }
 338 }
 339
 340 extern "C" {
 341 static
 342 void gtktoolwidget_size_callback( GtkWidget *widget,
 343                                   GtkAllocation *alloc,
 344                                   wxWindow *win )
 345 {
 346     // this shouldn't happen...
 347     if (win->GetParent()->m_wxwindow) return;
 348
 349     wxSize size = win->GetEffectiveMinSize();
 350     if (size.y != alloc->height)
 351     {
 352         GtkAllocation alloc2;
 353         alloc2.x = alloc->x;
 354         alloc2.y = (alloc->height - size.y + 3) / 2;
 355         alloc2.width = alloc->width;
 356         alloc2.height = size.y;
 357         gtk_widget_size_allocate( widget, &alloc2 );
 358     }
 359 }
 360 }
 361 //-----------------------------------------------------------------------------
 362 // InsertChild callback for wxToolBar
 363 //-----------------------------------------------------------------------------
 364
 365 static void wxInsertChildInToolBar( wxWindow* WXUNUSED(parent),
 366                                     wxWindow* child)
 367 {
 368     // Child widget will be inserted into GtkToolbar by DoInsertTool. Ref it
 369     // here so reparenting into wxToolBar doesn't delete it.
 370     g_object_ref(child->m_widget);
 371 }
 372
 373 // ----------------------------------------------------------------------------
 374 // wxToolBarTool
 375 // ----------------------------------------------------------------------------
 376
 377 void wxToolBarTool::Init()
 378 {
 379     m_item =
 380     m_image = NULL;
 381 }
 382
 383 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 384                                          const wxString& text,
 385                                          const wxBitmap& bitmap1,
 386                                          const wxBitmap& bitmap2,
 387                                          wxItemKind kind,
 388                                          wxObject *clientData,
 389                                          const wxString& shortHelpString,
 390                                          const wxString& longHelpString)
 391 {
 392     return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
 393                              clientData, shortHelpString, longHelpString);
 394 }
 395
 396 wxToolBarToolBase *
 397 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 398 {
 399     return new wxToolBarTool(this, control, label);
 400 }
 401
 402 //-----------------------------------------------------------------------------
 403 // wxToolBar construction
 404 //-----------------------------------------------------------------------------
 405
 406 void wxToolBar::Init()
 407 {
 408     m_toolbar = (GtkToolbar *)NULL;
 409     m_blockEvent = false;
 410     m_defaultWidth = 32;
 411     m_defaultHeight = 32;
 412 }
 413
 414 wxToolBar::~wxToolBar()
 415 {
 416 }
 417
 418 bool wxToolBar::Create( wxWindow *parent,
 419                         wxWindowID id,
 420                         const wxPoint& pos,
 421                         const wxSize& size,
 422                         long style,
 423                         const wxString& name )
 424 {
 425     m_insertCallback = wxInsertChildInToolBar;
 426
 427     if ( !PreCreation( parent, pos, size ) ||
 428          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 429     {
 430         wxFAIL_MSG( wxT("wxToolBar creation failed") );
 431
 432         return false;
 433     }
 434
 435     FixupStyle();
 436
 437     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
 438     GtkSetStyle();
 439
 440     // Doesn't work this way.
 441     // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
 442     // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
 443
 444     SetToolSeparation(7);
 445
 446     if (style & wxTB_DOCKABLE)
 447     {
 448         m_widget = gtk_handle_box_new();
 449         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 450         gtk_widget_show( GTK_WIDGET(m_toolbar) );
 451
 452         if (style & wxTB_FLAT)
 453             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 454     }
 455     else
 456     {
 457         m_widget = gtk_event_box_new();
 458         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 459         ConnectWidget( m_widget );
 460         gtk_widget_show(GTK_WIDGET(m_toolbar));
 461     }
 462
 463     // FIXME: there is no such function for toolbars in 2.0
 464 #if 0
 465     if (style & wxTB_FLAT)
 466         gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
 467 #endif
 468
 469     m_parent->DoAddChild( this );
 470
 471     PostCreation(size);
 472
 473     return true;
 474 }
 475
 476 GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
 477 {
 478     return GTK_WIDGET(m_toolbar)->window;
 479 }
 480
 481 void wxToolBar::GtkSetStyle()
 482 {
 483     GtkOrientation orient;
 484     GtkToolbarStyle style;
 485     GetGtkStyle(GetWindowStyle(), &orient, &style);
 486
 487     gtk_toolbar_set_orientation(m_toolbar, orient);
 488     gtk_toolbar_set_style(m_toolbar, style);
 489     gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
 490 }
 491
 492 void wxToolBar::SetWindowStyleFlag( long style )
 493 {
 494     wxToolBarBase::SetWindowStyleFlag(style);
 495
 496     if ( m_toolbar )
 497         GtkSetStyle();
 498 }
 499
 500 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 501 {
 502     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 503
 504     if ( tool->IsButton() )
 505     {
 506         if ( !HasFlag(wxTB_NOICONS) )
 507         {
 508             wxBitmap bitmap = tool->GetNormalBitmap();
 509
 510             wxCHECK_MSG( bitmap.Ok(), false,
 511                          wxT("invalid bitmap for wxToolBar icon") );
 512
 513             tool->m_image = gtk_image_new();
 514             tool->SetImage(bitmap);
 515
 516             gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
 517         }
 518     }
 519
 520     int posGtk = 0;
 521     if (pos > 0)
 522     {
 523         size_t i;
 524         for (i = 0; i < pos; i++)
 525         {
 526             posGtk++;
 527
 528
 529             // if we have a dropdown menu, we use 2 GTK tools
 530             // internally
 531             wxToolBarToolsList::compatibility_iterator node = m_tools.Item( i );
 532             wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
 533             if (tool->IsButton() && (tool->GetKind() == wxITEM_DROPDOWN))
 534                 posGtk++;
 535         }
 536     }
 537
 538
 539     switch ( tool->GetStyle() )
 540     {
 541         case wxTOOL_STYLE_BUTTON:
 542             // for a radio button we need the widget which starts the radio
 543             // group it belongs to, i.e. the first radio button immediately
 544             // preceding this one
 545             {
 546                 GtkWidget *widget = NULL;
 547
 548                 if ( tool->IsRadio() )
 549                 {
 550                     wxToolBarToolsList::compatibility_iterator node
 551                         = wxToolBarToolsList::compatibility_iterator();
 552                     if ( pos )
 553                         node = m_tools.Item(pos - 1);
 554
 555                     while ( node )
 556                     {
 557                         wxToolBarTool *toolNext = (wxToolBarTool *)node->GetData();
 558                         if ( !toolNext->IsRadio() )
 559                             break;
 560
 561                         widget = toolNext->m_item;
 562
 563                         node = node->GetPrevious();
 564                     }
 565
 566                     if ( !widget )
 567                     {
 568                         // this is the first button in the radio button group,
 569                         // it will be toggled automatically by GTK so bring the
 570                         // internal flag in sync
 571                         tool->Toggle(true);
 572                     }
 573                 }
 574
 575                 tool->m_item = gtk_toolbar_insert_element
 576                                (
 577                                   m_toolbar,
 578                                   tool->GetGtkChildType(),
 579                                   widget,
 580                                   tool->GetLabel().empty()
 581                                     ? NULL
 582                                     : (const char*) wxGTK_CONV( tool->GetLabel() ),
 583                                   tool->GetShortHelp().empty()
 584                                     ? NULL
 585                                     : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
 586                                   "", // tooltip_private_text (?)
 587                                   tool->m_image,
 588                                   (GtkSignalFunc)gtk_toolbar_callback,
 589                                   (gpointer)tool,
 590                                   posGtk
 591                                );
 592
 593                 wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));
 594
 595                 g_signal_connect (tool->m_item, "enter_notify_event",
 596                                   G_CALLBACK (gtk_toolbar_tool_callback),
 597                                   tool);
 598                 g_signal_connect (tool->m_item, "leave_notify_event",
 599                                   G_CALLBACK (gtk_toolbar_tool_callback),
 600                                   tool);
 601                 g_signal_connect(tool->m_item, "button-press-event",
 602                                   G_CALLBACK (gtk_toolbar_tool_rclick_callback),
 603                                   tool);
 604
 605                 if (tool->GetKind() == wxITEM_DROPDOWN)
 606                 {
 607                     GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data( arrow_down_xpm );
 608                     GtkWidget *dropdown = gtk_toggle_button_new();
 609                     GtkWidget *image = gtk_image_new_from_pixbuf( pixbuf );
 610                     gtk_widget_show( image );
 611                     gtk_container_add( GTK_CONTAINER(dropdown), image );
 612
 613                     if (GetWindowStyle() & wxTB_FLAT)
 614                         gtk_button_set_relief( GTK_BUTTON(dropdown), GTK_RELIEF_NONE );
 615                         GTK_WIDGET_UNSET_FLAGS (dropdown, GTK_CAN_FOCUS);
 616                     gtk_widget_show( dropdown );
 617
 618                     g_signal_connect (dropdown, "enter_notify_event",
 619                                   G_CALLBACK (gtk_toolbar_buddy_enter_callback),
 620                                   tool->m_item);
 621                     g_signal_connect (dropdown, "leave_notify_event",
 622                                   G_CALLBACK (gtk_toolbar_buddy_leave_callback),
 623                                   tool->m_item);
 624                     g_signal_connect(dropdown, "button-press-event",
 625                                   G_CALLBACK (gtk_toolbar_dropdown_lclick_callback),
 626                                   tool);
 627
 628                     GtkRequisition req;
 629                     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(tool->m_item) )->size_request )
 630                         (tool->m_item, &req );
 631                     gtk_widget_set_size_request( dropdown, -1, req.height );
 632
 633                     gtk_toolbar_insert_widget(
 634                                        m_toolbar,
 635                                        dropdown,
 636                                        (const char *) NULL,
 637                                        (const char *) NULL,
 638                                        posGtk+1
 639                                       );
 640                 }
 641             }
 642             break;
 643
 644         case wxTOOL_STYLE_SEPARATOR:
 645             gtk_toolbar_insert_space( m_toolbar, posGtk );
 646
 647             // skip the rest
 648             return true;
 649
 650         case wxTOOL_STYLE_CONTROL:
 651             gtk_toolbar_insert_widget(
 652                                        m_toolbar,
 653                                        tool->GetControl()->m_widget,
 654                                        (const char *) NULL,
 655                                        (const char *) NULL,
 656                                        posGtk
 657                                       );
 658             // release reference obtained by wxInsertChildInToolBar
 659             g_object_unref(tool->GetControl()->m_widget);
 660
 661             // connect after in order to correct size_allocate events
 662             g_signal_connect_after (tool->GetControl()->m_widget, "size_allocate",
 663                           G_CALLBACK (gtktoolwidget_size_callback), tool->GetControl());
 664
 665             break;
 666     }
 667
 668     GtkRequisition req;
 669     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
 670         (m_widget, &req );
 671     m_width = req.width + m_xMargin;
 672     m_height = req.height + 2*m_yMargin;
 673     InvalidateBestSize();
 674
 675     return true;
 676 }
 677
 678 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 679 {
 680     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 681
 682     switch ( tool->GetStyle() )
 683     {
 684         case wxTOOL_STYLE_CONTROL:
 685             tool->GetControl()->Destroy();
 686             break;
 687
 688         case wxTOOL_STYLE_BUTTON:
 689             gtk_widget_destroy( tool->m_item );
 690             break;
 691
 692         case wxTOOL_STYLE_SEPARATOR:
 693             gtk_toolbar_remove_space( m_toolbar, pos );
 694             break;
 695     }
 696
 697     InvalidateBestSize();
 698     return true;
 699 }
 700
 701 // ----------------------------------------------------------------------------
 702 // wxToolBar tools state
 703 // ----------------------------------------------------------------------------
 704
 705 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 706 {
 707     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 708
 709     if (tool->m_item)
 710     {
 711         gtk_widget_set_sensitive( tool->m_item, enable );
 712     }
 713 }
 714
 715 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 716 {
 717     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 718
 719     GtkWidget *item = tool->m_item;
 720     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
 721     {
 722         tool->SetImage(tool->GetBitmap());
 723
 724         m_blockEvent = true;
 725
 726         gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
 727
 728         m_blockEvent = false;
 729     }
 730 }
 731
 732 void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
 733                             bool WXUNUSED(toggle))
 734 {
 735     // VZ: absolutely no idea about how to do it
 736     wxFAIL_MSG( _T("not implemented") );
 737 }
 738
 739 // ----------------------------------------------------------------------------
 740 // wxToolBar geometry
 741 // ----------------------------------------------------------------------------
 742
 743 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
 744                                                   wxCoord WXUNUSED(y)) const
 745 {
 746     // VZ: GTK+ doesn't seem to have such thing
 747     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 748
 749     return (wxToolBarToolBase *)NULL;
 750 }
 751
 752 void wxToolBar::SetMargins( int x, int y )
 753 {
 754     wxCHECK_RET( GetToolsCount() == 0,
 755                  wxT("wxToolBar::SetMargins must be called before adding tools.") );
 756
 757     m_xMargin = x;
 758     m_yMargin = y;
 759 }
 760
 761 void wxToolBar::SetToolSeparation( int separation )
 762 {
 763     // FIXME: this function disappeared
 764 #if 0
 765     gtk_toolbar_set_space_size( m_toolbar, separation );
 766 #endif
 767
 768     m_toolSeparation = separation;
 769 }
 770
 771 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 772 {
 773     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 774
 775     if ( tool )
 776     {
 777         (void)tool->SetShortHelp(helpString);
 778         gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
 779                              wxGTK_CONV( helpString ), "");
 780     }
 781 }
 782
 783 void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
 784 {
 785     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 786     if ( tool )
 787     {
 788         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 789
 790         tool->SetNormalBitmap(bitmap);
 791         tool->SetImage(tool->GetBitmap());
 792     }
 793 }
 794
 795 void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
 796 {
 797     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 798     if ( tool )
 799     {
 800         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 801
 802         tool->SetDisabledBitmap(bitmap);
 803         tool->SetImage(tool->GetBitmap());
 804     }
 805 }
 806
 807 // ----------------------------------------------------------------------------
 808 // wxToolBar idle handling
 809 // ----------------------------------------------------------------------------
 810
 811 void wxToolBar::OnInternalIdle()
 812 {
 813     // Check if we have to show window now
 814     if (GtkShowFromOnIdle()) return;
 815
 816     wxCursor cursor = m_cursor;
 817     if (g_globalCursor.Ok()) cursor = g_globalCursor;
 818
 819     if (cursor.Ok())
 820     {
 821         /* I now set the cursor the anew in every OnInternalIdle call
 822            as setting the cursor in a parent window also effects the
 823            windows above so that checking for the current cursor is
 824            not possible. */
 825
 826         if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
 827         {
 828             /* if the toolbar is dockable, then m_widget stands for the
 829                GtkHandleBox widget, which uses its own window so that we
 830                can set the cursor for it. if the toolbar is not dockable,
 831                m_widget comes from m_toolbar which uses its parent's
 832                window ("windowless windows") and thus we cannot set the
 833                cursor. */
 834             gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
 835         }
 836
 837         wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 838         while ( node )
 839         {
 840             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 841             node = node->GetNext();
 842
 843             GtkWidget *item = tool->m_item;
 844             if ( item )
 845             {
 846                 GdkWindow *window = item->window;
 847
 848                 if ( window )
 849                 {
 850                     gdk_window_set_cursor( window, cursor.GetCursor() );
 851                 }
 852             }
 853         }
 854     }
 855
 856     if (wxUpdateUIEvent::CanUpdate(this))
 857         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 858 }
 859
 860
 861 // ----------------------------------------------------------------------------
 862
 863 // static
 864 wxVisualAttributes
 865 wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 866 {
 867     return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
 868 }
 869
 870 #endif // wxUSE_TOOLBAR_NATIVE