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_DROPDOWN:
 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 *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         if (tool->IsRadio() &&
 190             gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(widget)) &&
 191             tool->IsToggled())
 192         {
 193             // pressed an already pressed radio button
 194             return;
 195         }
 196
 197         tool->Toggle();
 198
 199         tool->SetImage(tool->GetBitmap());
 200
 201         if ( tool->IsRadio() && !tool->IsToggled() )
 202         {
 203             // radio button went up, don't report this as a wxWin event
 204             return;
 205         }
 206     }
 207
 208     if( !tbar->OnLeftClick( tool->GetId(), tool->IsToggled() ) && tool->CanBeToggled() )
 209     {
 210         // revert back
 211         tool->Toggle();
 212
 213         tool->SetImage(tool->GetBitmap());
 214     }
 215 }
 216 }
 217
 218 //-----------------------------------------------------------------------------
 219 // "right-click"
 220 //-----------------------------------------------------------------------------
 221 extern "C" {
 222 static gboolean gtk_toolbar_tool_rclick_callback(GtkWidget *WXUNUSED(widget),
 223                                                  GdkEventButton *event,
 224                                                  wxToolBarToolBase *tool)
 225 {
 226     if (event->button != 3)
 227         return FALSE;
 228
 229     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 230
 231     if (tbar->m_blockEvent) return TRUE;
 232
 233     if (g_blockEventsOnDrag) return TRUE;
 234     if (!tool->IsEnabled()) return TRUE;
 235
 236     tbar->OnRightClick( tool->GetId(), (int)event->x, (int)event->y );
 237
 238     return TRUE;
 239 }
 240 }
 241
 242 //-----------------------------------------------------------------------------
 243 // "enter_notify_event" / "leave_notify_event" from dropdown
 244 //-----------------------------------------------------------------------------
 245
 246 extern "C" {
 247 static gint gtk_toolbar_buddy_enter_callback( GtkWidget *WXUNUSED(widget),
 248                                        GdkEventCrossing *WXUNUSED(gdk_event),
 249                                        GtkWidget *tool )
 250 {
 251     guint8 state = GTK_WIDGET_STATE( tool );
 252     state |= GTK_STATE_PRELIGHT;
 253     gtk_widget_set_state( tool, (GtkStateType) state );
 254     return FALSE;
 255 }
 256
 257 static gint gtk_toolbar_buddy_leave_callback( GtkWidget *WXUNUSED(widget),
 258                                        GdkEventCrossing *WXUNUSED(gdk_event),
 259                                        GtkWidget *tool )
 260 {
 261     guint8 state = GTK_WIDGET_STATE( tool );
 262     state &= ~GTK_STATE_PRELIGHT;
 263     gtk_widget_set_state( tool, (GtkStateType) state );
 264     return FALSE;
 265 }
 266 }
 267
 268 //-----------------------------------------------------------------------------
 269 // "left-click" on dropdown
 270 //-----------------------------------------------------------------------------
 271
 272 extern "C"
 273 {
 274 static void gtk_pop_tb_hide_callback( GtkWidget *WXUNUSED(menu), GtkToggleButton *button  )
 275 {
 276     gtk_toggle_button_set_active( button, FALSE );
 277 }
 278
 279 static gboolean gtk_toolbar_dropdown_lclick_callback(GtkWidget *widget,
 280                                                  GdkEventButton *event,
 281                                                  wxToolBarToolBase *tool)
 282 {
 283     if (event->button != 1)
 284         return FALSE;
 285
 286     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 287
 288     if (tbar->m_blockEvent) return FALSE;
 289
 290     if (g_blockEventsOnDrag) return FALSE;
 291     if (!tool->IsEnabled()) return FALSE;
 292
 293     wxCommandEvent evt(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, tool->GetId() );
 294     if ( tbar->GetEventHandler()->ProcessEvent(evt) )
 295     {
 296         return TRUE;
 297     }
 298
 299     wxMenu * const menu = tool->GetDropdownMenu();
 300     if (!menu)
 301         return TRUE;
 302
 303     // simulate press
 304     gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(widget), TRUE );
 305
 306     g_signal_connect (menu->m_menu, "hide",
 307                                     G_CALLBACK (gtk_pop_tb_hide_callback),
 308                                     widget);
 309
 310     tbar->PopupMenu( menu, widget->allocation.x,
 311                            widget->allocation.y + widget->allocation.height );
 312
 313
 314     return TRUE;
 315 }
 316 }
 317
 318 //-----------------------------------------------------------------------------
 319 // "enter_notify_event" / "leave_notify_event"
 320 //-----------------------------------------------------------------------------
 321
 322 extern "C" {
 323 static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
 324                                        GdkEventCrossing *gdk_event,
 325                                        wxToolBarTool *tool )
 326 {
 327     if (g_blockEventsOnDrag) return TRUE;
 328
 329     wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
 330
 331     // emit the event
 332     if( gdk_event->type == GDK_ENTER_NOTIFY )
 333         tb->OnMouseEnter( tool->GetId() );
 334     else
 335         tb->OnMouseEnter( -1 );
 336
 337     return FALSE;
 338 }
 339 }
 340
 341 extern "C" {
 342 static
 343 void gtktoolwidget_size_callback( GtkWidget *widget,
 344                                   GtkAllocation *alloc,
 345                                   wxWindow *win )
 346 {
 347     // this shouldn't happen...
 348     if (win->GetParent()->m_wxwindow) return;
 349
 350     wxSize size = win->GetEffectiveMinSize();
 351     if (size.y != alloc->height)
 352     {
 353         GtkAllocation alloc2;
 354         alloc2.x = alloc->x;
 355         alloc2.y = (alloc->height - size.y + 3) / 2;
 356         alloc2.width = alloc->width;
 357         alloc2.height = size.y;
 358         gtk_widget_size_allocate( widget, &alloc2 );
 359     }
 360 }
 361 }
 362 //-----------------------------------------------------------------------------
 363 // InsertChild callback for wxToolBar
 364 //-----------------------------------------------------------------------------
 365
 366 static void wxInsertChildInToolBar( wxWindow* WXUNUSED(parent),
 367                                     wxWindow* child)
 368 {
 369     // Child widget will be inserted into GtkToolbar by DoInsertTool. Ref it
 370     // here so reparenting into wxToolBar doesn't delete it.
 371     g_object_ref(child->m_widget);
 372 }
 373
 374 // ----------------------------------------------------------------------------
 375 // wxToolBarTool
 376 // ----------------------------------------------------------------------------
 377
 378 void wxToolBarTool::Init()
 379 {
 380     m_item =
 381     m_image = NULL;
 382 }
 383
 384 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 385                                          const wxString& text,
 386                                          const wxBitmap& bitmap1,
 387                                          const wxBitmap& bitmap2,
 388                                          wxItemKind kind,
 389                                          wxObject *clientData,
 390                                          const wxString& shortHelpString,
 391                                          const wxString& longHelpString)
 392 {
 393     return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind,
 394                              clientData, shortHelpString, longHelpString);
 395 }
 396
 397 wxToolBarToolBase *
 398 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 399 {
 400     return new wxToolBarTool(this, control, label);
 401 }
 402
 403 //-----------------------------------------------------------------------------
 404 // wxToolBar construction
 405 //-----------------------------------------------------------------------------
 406
 407 void wxToolBar::Init()
 408 {
 409     m_toolbar = (GtkToolbar *)NULL;
 410     m_blockEvent = false;
 411     m_defaultWidth = 32;
 412     m_defaultHeight = 32;
 413 }
 414
 415 wxToolBar::~wxToolBar()
 416 {
 417 }
 418
 419 bool wxToolBar::Create( wxWindow *parent,
 420                         wxWindowID id,
 421                         const wxPoint& pos,
 422                         const wxSize& size,
 423                         long style,
 424                         const wxString& name )
 425 {
 426     m_insertCallback = wxInsertChildInToolBar;
 427
 428     if ( !PreCreation( parent, pos, size ) ||
 429          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
 430     {
 431         wxFAIL_MSG( wxT("wxToolBar creation failed") );
 432
 433         return false;
 434     }
 435
 436     FixupStyle();
 437
 438     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
 439     GtkSetStyle();
 440
 441     // Doesn't work this way.
 442     // GtkToolbarSpaceStyle space_style = GTK_TOOLBAR_SPACE_EMPTY;
 443     // gtk_widget_style_set (GTK_WIDGET (m_toolbar), "space_style", &space_style, NULL);
 444
 445     SetToolSeparation(7);
 446
 447     if (style & wxTB_DOCKABLE)
 448     {
 449         m_widget = gtk_handle_box_new();
 450         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 451         gtk_widget_show( GTK_WIDGET(m_toolbar) );
 452
 453         if (style & wxTB_FLAT)
 454             gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
 455     }
 456     else
 457     {
 458         m_widget = gtk_event_box_new();
 459         gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
 460         ConnectWidget( m_widget );
 461         gtk_widget_show(GTK_WIDGET(m_toolbar));
 462     }
 463
 464     // FIXME: there is no such function for toolbars in 2.0
 465 #if 0
 466     if (style & wxTB_FLAT)
 467         gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
 468 #endif
 469
 470     m_parent->DoAddChild( this );
 471
 472     PostCreation(size);
 473
 474     return true;
 475 }
 476
 477 GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& windows) const
 478 {
 479     return GTK_WIDGET(m_toolbar)->window;
 480 }
 481
 482 void wxToolBar::GtkSetStyle()
 483 {
 484     GtkOrientation orient;
 485     GtkToolbarStyle style;
 486     GetGtkStyle(GetWindowStyle(), &orient, &style);
 487
 488     gtk_toolbar_set_orientation(m_toolbar, orient);
 489     gtk_toolbar_set_style(m_toolbar, style);
 490     gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
 491 }
 492
 493 void wxToolBar::SetWindowStyleFlag( long style )
 494 {
 495     wxToolBarBase::SetWindowStyleFlag(style);
 496
 497     if ( m_toolbar )
 498         GtkSetStyle();
 499 }
 500
 501 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 502 {
 503     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 504
 505     if ( tool->IsButton() )
 506     {
 507         if ( !HasFlag(wxTB_NOICONS) )
 508         {
 509             wxBitmap bitmap = tool->GetNormalBitmap();
 510
 511             wxCHECK_MSG( bitmap.Ok(), false,
 512                          wxT("invalid bitmap for wxToolBar icon") );
 513
 514             tool->m_image = gtk_image_new();
 515             tool->SetImage(bitmap);
 516
 517             gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
 518         }
 519     }
 520
 521     int posGtk = 0;
 522     if ( pos > 0 )
 523     {
 524         for ( size_t i = 0; i < pos; i++ )
 525         {
 526             posGtk++;
 527
 528             // if we have a dropdown menu, we use 2 GTK tools 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             // release reference obtained by wxInsertChildInToolBar
 657             g_object_unref(tool->GetControl()->m_widget);
 658
 659             // connect after in order to correct size_allocate events
 660             g_signal_connect_after (tool->GetControl()->m_widget, "size_allocate",
 661                           G_CALLBACK (gtktoolwidget_size_callback), tool->GetControl());
 662
 663             break;
 664     }
 665
 666     GtkRequisition req;
 667     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
 668         (m_widget, &req );
 669     m_width = req.width + m_xMargin;
 670     m_height = req.height + 2*m_yMargin;
 671     InvalidateBestSize();
 672
 673     return true;
 674 }
 675
 676 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 677 {
 678     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 679
 680     switch ( tool->GetStyle() )
 681     {
 682         case wxTOOL_STYLE_CONTROL:
 683             tool->GetControl()->Destroy();
 684             break;
 685
 686         case wxTOOL_STYLE_BUTTON:
 687             gtk_widget_destroy( tool->m_item );
 688             break;
 689
 690         case wxTOOL_STYLE_SEPARATOR:
 691             gtk_toolbar_remove_space( m_toolbar, pos );
 692             break;
 693     }
 694
 695     InvalidateBestSize();
 696     return true;
 697 }
 698
 699 // ----------------------------------------------------------------------------
 700 // wxToolBar tools state
 701 // ----------------------------------------------------------------------------
 702
 703 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 704 {
 705     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 706
 707     if (tool->m_item)
 708     {
 709         gtk_widget_set_sensitive( tool->m_item, enable );
 710     }
 711 }
 712
 713 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 714 {
 715     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 716
 717     GtkWidget *item = tool->m_item;
 718     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
 719     {
 720         tool->SetImage(tool->GetBitmap());
 721
 722         m_blockEvent = true;
 723
 724         gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(item), toggle );
 725
 726         m_blockEvent = false;
 727     }
 728 }
 729
 730 void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
 731                             bool WXUNUSED(toggle))
 732 {
 733     // VZ: absolutely no idea about how to do it
 734     wxFAIL_MSG( _T("not implemented") );
 735 }
 736
 737 // ----------------------------------------------------------------------------
 738 // wxToolBar geometry
 739 // ----------------------------------------------------------------------------
 740
 741 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
 742                                                   wxCoord WXUNUSED(y)) const
 743 {
 744     // VZ: GTK+ doesn't seem to have such thing
 745     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 746
 747     return (wxToolBarToolBase *)NULL;
 748 }
 749
 750 void wxToolBar::SetMargins( int x, int y )
 751 {
 752     wxCHECK_RET( GetToolsCount() == 0,
 753                  wxT("wxToolBar::SetMargins must be called before adding tools.") );
 754
 755     m_xMargin = x;
 756     m_yMargin = y;
 757 }
 758
 759 void wxToolBar::SetToolSeparation( int separation )
 760 {
 761     // FIXME: this function disappeared
 762 #if 0
 763     gtk_toolbar_set_space_size( m_toolbar, separation );
 764 #endif
 765
 766     m_toolSeparation = separation;
 767 }
 768
 769 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 770 {
 771     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 772
 773     if ( tool )
 774     {
 775         (void)tool->SetShortHelp(helpString);
 776         gtk_tooltips_set_tip(m_toolbar->tooltips, tool->m_item,
 777                              wxGTK_CONV( helpString ), "");
 778     }
 779 }
 780
 781 void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
 782 {
 783     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 784     if ( tool )
 785     {
 786         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 787
 788         tool->SetNormalBitmap(bitmap);
 789         tool->SetImage(tool->GetBitmap());
 790     }
 791 }
 792
 793 void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
 794 {
 795     wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 796     if ( tool )
 797     {
 798         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 799
 800         tool->SetDisabledBitmap(bitmap);
 801         tool->SetImage(tool->GetBitmap());
 802     }
 803 }
 804
 805 // ----------------------------------------------------------------------------
 806 // wxToolBar idle handling
 807 // ----------------------------------------------------------------------------
 808
 809 void wxToolBar::OnInternalIdle()
 810 {
 811     // Check if we have to show window now
 812     if (GtkShowFromOnIdle()) return;
 813
 814     wxCursor cursor = m_cursor;
 815     if (g_globalCursor.Ok()) cursor = g_globalCursor;
 816
 817     if (cursor.Ok())
 818     {
 819         /* I now set the cursor the anew in every OnInternalIdle call
 820            as setting the cursor in a parent window also effects the
 821            windows above so that checking for the current cursor is
 822            not possible. */
 823
 824         if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
 825         {
 826             /* if the toolbar is dockable, then m_widget stands for the
 827                GtkHandleBox widget, which uses its own window so that we
 828                can set the cursor for it. if the toolbar is not dockable,
 829                m_widget comes from m_toolbar which uses its parent's
 830                window ("windowless windows") and thus we cannot set the
 831                cursor. */
 832             gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
 833         }
 834
 835         wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 836         while ( node )
 837         {
 838             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 839             node = node->GetNext();
 840
 841             GtkWidget *item = tool->m_item;
 842             if ( item )
 843             {
 844                 GdkWindow *window = item->window;
 845
 846                 if ( window )
 847                 {
 848                     gdk_window_set_cursor( window, cursor.GetCursor() );
 849                 }
 850             }
 851         }
 852     }
 853
 854     if (wxUpdateUIEvent::CanUpdate(this))
 855         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 856 }
 857
 858
 859 // ----------------------------------------------------------------------------
 860
 861 // static
 862 wxVisualAttributes
 863 wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 864 {
 865     return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new);
 866 }
 867
 868 #endif // wxUSE_TOOLBAR_NATIVE