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