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 *WXUNUSED(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* WXUNUSED(child) )
 367 {
 368     // we don't do anything here
 369 }
 370
 371 // ----------------------------------------------------------------------------
 372 // wxToolBarTool
 373 // ----------------------------------------------------------------------------
 374
 375 void wxToolBarTool::Init()
 376 {
 377     m_item =
 378     m_image = NULL;
 379 }
 380
 381 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 382                                          const wxString& text,
 383                                          const wxBitmap& bitmap1,
 384                                          const wxBitmap& bitmap2,
 385                                          wxItemKind kind,
 386                                          wxObject *clientData,
 387                                          const wxString& shortHelpString,
 388                                          const wxString& longHelpString)
 389 {
 390     return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
 391                              clientData, shortHelpString, longHelpString);
 392 }
 393
 394 wxToolBarToolBase *
 395 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 396 {
 397     return new wxToolBarTool(this, control, label);
 398 }
 399
 400 //-----------------------------------------------------------------------------
 401 // wxToolBar construction
 402 //-----------------------------------------------------------------------------
 403
 404 void wxToolBar::Init()
 405 {
 406     m_toolbar = (GtkToolbar *)NULL;
 407     m_blockEvent = false;
 408     m_defaultWidth = 32;
 409     m_defaultHeight = 32;
 410 }
 411
 412 wxToolBar::~wxToolBar()
 413 {
 414 }
 415
 416 bool wxToolBar::Create( wxWindow *parent,
 417                         wxWindowID id,
 418                         const wxPoint& pos,
 419                         const wxSize& size,
 420                         long style,
 421                         const wxString& name )
 422 {
 423     m_insertCallback = wxInsertChildInToolBar;
 424
 425     if ( !PreCreation( parent, pos, size ) ||
 426          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 427     {
 428         wxFAIL_MSG( wxT("wxToolBar creation failed") );
 429
 430         return false;
 431     }
 432
 433     FixupStyle();
 434
 435     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
 436     GtkSetStyle();
 437
 438     // Doesn't work this way.
 439     // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
 440     // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
 441
 442     SetToolSeparation(7);
 443
 444     if (style & wxTB_DOCKABLE)
 445     {
 446         m_widget = gtk_handle_box_new();
 447         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 448         gtk_widget_show( GTK_WIDGET(m_toolbar) );
 449
 450         if (style & wxTB_FLAT)
 451             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 452     }
 453     else
 454     {
 455         m_widget = gtk_event_box_new();
 456         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 457         ConnectWidget( m_widget );
 458         gtk_widget_show(GTK_WIDGET(m_toolbar));
 459     }
 460
 461     // FIXME: there is no such function for toolbars in 2.0
 462 #if 0
 463     if (style & wxTB_FLAT)
 464         gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
 465 #endif
 466
 467     m_parent->DoAddChild( this );
 468
 469     PostCreation(size);
 470
 471     return true;
 472 }
 473
 474 GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
 475 {
 476     return GTK_WIDGET(m_toolbar)->window;
 477 }
 478
 479 void wxToolBar::GtkSetStyle()
 480 {
 481     GtkOrientation orient;
 482     GtkToolbarStyle style;
 483     GetGtkStyle(GetWindowStyle(), &orient, &style);
 484
 485     gtk_toolbar_set_orientation(m_toolbar, orient);
 486     gtk_toolbar_set_style(m_toolbar, style);
 487     gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
 488 }
 489
 490 void wxToolBar::SetWindowStyleFlag( long style )
 491 {
 492     wxToolBarBase::SetWindowStyleFlag(style);
 493
 494     if ( m_toolbar )
 495         GtkSetStyle();
 496 }
 497
 498 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 499 {
 500     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 501
 502     if ( tool->IsButton() )
 503     {
 504         if ( !HasFlag(wxTB_NOICONS) )
 505         {
 506             wxBitmap bitmap = tool->GetNormalBitmap();
 507
 508             wxCHECK_MSG( bitmap.Ok(), false,
 509                          wxT("invalid bitmap for wxToolBar icon") );
 510
 511             tool->m_image = gtk_image_new();
 512             tool->SetImage(bitmap);
 513
 514             gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
 515         }
 516     }
 517
 518     int posGtk = 0;
 519     if (pos > 0)
 520     {
 521         size_t i;
 522         for (i = 0; i < pos; i++)
 523         {
 524             posGtk++;
 525
 526
 527             // if we have a dropdown menu, we use 2 GTK tools
 528             // internally
 529             wxToolBarToolsList::compatibility_iterator node = m_tools.Item( i );
 530             wxToolBarTool *tool = (wxToolBarTool*) node->GetData();
 531             if (tool->IsButton() && (tool->GetKind() == wxITEM_DROPDOWN))
 532                 posGtk++;
 533         }
 534     }
 535
 536
 537     switch ( tool->GetStyle() )
 538     {
 539         case wxTOOL_STYLE_BUTTON:
 540             // for a radio button we need the widget which starts the radio
 541             // group it belongs to, i.e. the first radio button immediately
 542             // preceding this one
 543             {
 544                 GtkWidget *widget = NULL;
 545
 546                 if ( tool->IsRadio() )
 547                 {
 548                     wxToolBarToolsList::compatibility_iterator node
 549                         = wxToolBarToolsList::compatibility_iterator();
 550                     if ( pos )
 551                         node = m_tools.Item(pos - 1);
 552
 553                     while ( node )
 554                     {
 555                         wxToolBarTool *toolNext = (wxToolBarTool *)node->GetData();
 556                         if ( !toolNext->IsRadio() )
 557                             break;
 558
 559                         widget = toolNext->m_item;
 560
 561                         node = node->GetPrevious();
 562                     }
 563
 564                     if ( !widget )
 565                     {
 566                         // this is the first button in the radio button group,
 567                         // it will be toggled automatically by GTK so bring the
 568                         // internal flag in sync
 569                         tool->Toggle(true);
 570                     }
 571                 }
 572
 573                 tool->m_item = gtk_toolbar_insert_element
 574                                (
 575                                   m_toolbar,
 576                                   tool->GetGtkChildType(),
 577                                   widget,
 578                                   tool->GetLabel().empty()
 579                                     ? NULL
 580                                     : (const char*) wxGTK_CONV( tool->GetLabel() ),
 581                                   tool->GetShortHelp().empty()
 582                                     ? NULL
 583                                     : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
 584                                   "", // tooltip_private_text (?)
 585                                   tool->m_image,
 586                                   (GtkSignalFunc)gtk_toolbar_callback,
 587                                   (gpointer)tool,
 588                                   posGtk
 589                                );
 590
 591                 wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));
 592
 593                 g_signal_connect (tool->m_item, "enter_notify_event",
 594                                   G_CALLBACK (gtk_toolbar_tool_callback),
 595                                   tool);
 596                 g_signal_connect (tool->m_item, "leave_notify_event",
 597                                   G_CALLBACK (gtk_toolbar_tool_callback),
 598                                   tool);
 599                 g_signal_connect(tool->m_item, "button-press-event",
 600                                   G_CALLBACK (gtk_toolbar_tool_rclick_callback),
 601                                   tool);
 602
 603                 if (tool->GetKind() == wxITEM_DROPDOWN)
 604                 {
 605                     GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data( arrow_down_xpm );
 606                     GtkWidget *dropdown = gtk_toggle_button_new();
 607                     GtkWidget *image = gtk_image_new_from_pixbuf( pixbuf );
 608                     gtk_widget_show( image );
 609                     gtk_container_add( GTK_CONTAINER(dropdown), image );
 610
 611                     if (GetWindowStyle() & wxTB_FLAT)
 612                         gtk_button_set_relief( GTK_BUTTON(dropdown), GTK_RELIEF_NONE );
 613                         GTK_WIDGET_UNSET_FLAGS (dropdown, GTK_CAN_FOCUS);
 614                     gtk_widget_show( dropdown );
 615
 616                     g_signal_connect (dropdown, "enter_notify_event",
 617                                   G_CALLBACK (gtk_toolbar_buddy_enter_callback),
 618                                   tool->m_item);
 619                     g_signal_connect (dropdown, "leave_notify_event",
 620                                   G_CALLBACK (gtk_toolbar_buddy_leave_callback),
 621                                   tool->m_item);
 622                     g_signal_connect(dropdown, "button-press-event",
 623                                   G_CALLBACK (gtk_toolbar_dropdown_lclick_callback),
 624                                   tool);
 625
 626                     GtkRequisition req;
 627                     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(tool->m_item) )->size_request )
 628                         (tool->m_item, &req );
 629                     gtk_widget_set_size_request( dropdown, -1, req.height );
 630
 631                     gtk_toolbar_insert_widget(
 632                                        m_toolbar,
 633                                        dropdown,
 634                                        (const char *) NULL,
 635                                        (const char *) NULL,
 636                                        posGtk+1
 637                                       );
 638                 }
 639             }
 640             break;
 641
 642         case wxTOOL_STYLE_SEPARATOR:
 643             gtk_toolbar_insert_space( m_toolbar, posGtk );
 644
 645             // skip the rest
 646             return true;
 647
 648         case wxTOOL_STYLE_CONTROL:
 649             gtk_toolbar_insert_widget(
 650                                        m_toolbar,
 651                                        tool->GetControl()->m_widget,
 652                                        (const char *) NULL,
 653                                        (const char *) NULL,
 654                                        posGtk
 655                                       );
 656
 657             // connect after in order to correct size_allocate events
 658             g_signal_connect_after (tool->GetControl()->m_widget, "size_allocate",
 659                           G_CALLBACK (gtktoolwidget_size_callback), tool->GetControl());
 660
 661             break;
 662     }
 663
 664     GtkRequisition req;
 665     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
 666         (m_widget, &req );
 667     m_width = req.width + m_xMargin;
 668     m_height = req.height + 2*m_yMargin;
 669     InvalidateBestSize();
 670
 671     return true;
 672 }
 673
 674 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 675 {
 676     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 677
 678     switch ( tool->GetStyle() )
 679     {
 680         case wxTOOL_STYLE_CONTROL:
 681             tool->GetControl()->Destroy();
 682             break;
 683
 684         case wxTOOL_STYLE_BUTTON:
 685             gtk_widget_destroy( tool->m_item );
 686             break;
 687
 688         case wxTOOL_STYLE_SEPARATOR:
 689             gtk_toolbar_remove_space( m_toolbar, pos );
 690             break;
 691     }
 692
 693     InvalidateBestSize();
 694     return true;
 695 }
 696
 697 // ----------------------------------------------------------------------------
 698 // wxToolBar tools state
 699 // ----------------------------------------------------------------------------
 700
 701 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 702 {
 703     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 704
 705     if (tool->m_item)
 706     {
 707         gtk_widget_set_sensitive( tool->m_item, enable );
 708     }
 709 }
 710
 711 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 712 {
 713     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 714
 715     GtkWidget *item = tool->m_item;
 716     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
 717     {
 718         tool->SetImage(tool->GetBitmap());
 719
 720         m_blockEvent = true;
 721
 722         gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
 723
 724         m_blockEvent = false;
 725     }
 726 }
 727
 728 void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
 729                             bool WXUNUSED(toggle))
 730 {
 731     // VZ: absolutely no idea about how to do it
 732     wxFAIL_MSG( _T("not implemented") );
 733 }
 734
 735 // ----------------------------------------------------------------------------
 736 // wxToolBar geometry
 737 // ----------------------------------------------------------------------------
 738
 739 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
 740                                                   wxCoord WXUNUSED(y)) const
 741 {
 742     // VZ: GTK+ doesn't seem to have such thing
 743     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 744
 745     return (wxToolBarToolBase *)NULL;
 746 }
 747
 748 void wxToolBar::SetMargins( int x, int y )
 749 {
 750     wxCHECK_RET( GetToolsCount() == 0,
 751                  wxT("wxToolBar::SetMargins must be called before adding tools.") );
 752
 753     m_xMargin = x;
 754     m_yMargin = y;
 755 }
 756
 757 void wxToolBar::SetToolSeparation( int separation )
 758 {
 759     // FIXME: this function disappeared
 760 #if 0
 761     gtk_toolbar_set_space_size( m_toolbar, separation );
 762 #endif
 763
 764     m_toolSeparation = separation;
 765 }
 766
 767 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 768 {
 769     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 770
 771     if ( tool )
 772     {
 773         (void)tool->SetShortHelp(helpString);
 774         gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
 775                              wxGTK_CONV( helpString ), "");
 776     }
 777 }
 778
 779 void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
 780 {
 781     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 782     if ( tool )
 783     {
 784         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 785
 786         tool->SetNormalBitmap(bitmap);
 787         tool->SetImage(tool->GetBitmap());
 788     }
 789 }
 790
 791 void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
 792 {
 793     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 794     if ( tool )
 795     {
 796         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 797
 798         tool->SetDisabledBitmap(bitmap);
 799         tool->SetImage(tool->GetBitmap());
 800     }
 801 }
 802
 803 // ----------------------------------------------------------------------------
 804 // wxToolBar idle handling
 805 // ----------------------------------------------------------------------------
 806
 807 void wxToolBar::OnInternalIdle()
 808 {
 809     // Check if we have to show window now
 810     if (GtkShowFromOnIdle()) return;
 811
 812     wxCursor cursor = m_cursor;
 813     if (g_globalCursor.Ok()) cursor = g_globalCursor;
 814
 815     if (cursor.Ok())
 816     {
 817         /* I now set the cursor the anew in every OnInternalIdle call
 818            as setting the cursor in a parent window also effects the
 819            windows above so that checking for the current cursor is
 820            not possible. */
 821
 822         if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
 823         {
 824             /* if the toolbar is dockable, then m_widget stands for the
 825                GtkHandleBox widget, which uses its own window so that we
 826                can set the cursor for it. if the toolbar is not dockable,
 827                m_widget comes from m_toolbar which uses its parent's
 828                window ("windowless windows") and thus we cannot set the
 829                cursor. */
 830             gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
 831         }
 832
 833         wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 834         while ( node )
 835         {
 836             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 837             node = node->GetNext();
 838
 839             GtkWidget *item = tool->m_item;
 840             if ( item )
 841             {
 842                 GdkWindow *window = item->window;
 843
 844                 if ( window )
 845                 {
 846                     gdk_window_set_cursor( window, cursor.GetCursor() );
 847                 }
 848             }
 849         }
 850     }
 851
 852     if (wxUpdateUIEvent::CanUpdate(this))
 853         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 854 }
 855
 856
 857 // ----------------------------------------------------------------------------
 858
 859 // static
 860 wxVisualAttributes
 861 wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 862 {
 863     return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
 864 }
 865
 866 #endif // wxUSE_TOOLBAR_NATIVE