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fixed (rare but fatal) bug in wxWindowDisabler
[wxWidgets.git] / src / gtk1 / tbargtk.cpp
diff --git a/src/gtk1/tbargtk.cpp b/src/gtk1/tbargtk.cpp
index abdf6ec1a8bf0b383f51a7eddba6dfa46b3868a8..6e58b78a54a97c4bfbb7fa0265c548fdebf01f9c 100644 (file)
--- a/src/gtk1/tbargtk.cpp
+++ b/src/gtk1/tbargtk.cpp
@@ -2,239 +2,558 @@
 // Name:        tbargtk.cpp
 // Purpose:     GTK toolbar
 // Author:      Robert Roebling
 // Name:        tbargtk.cpp
 // Purpose:     GTK toolbar
 // Author:      Robert Roebling
-// Modified by:
-// Created:     01/02/97
-// RCS-ID:      
+// Modified:    13.12.99 by VZ to derive from wxToolBarBase
+// RCS-ID:      $Id$
 // Copyright:   (c) Robert Roebling
 // Copyright:   (c) Robert Roebling
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
 #ifdef __GNUG__
 #ifdef __GNUG__
-#pragma implementation "tbargtk.h"
+    #pragma implementation "tbargtk.h"
 #endif
 
 #include "wx/toolbar.h"
 
 #endif
 
 #include "wx/toolbar.h"
 
-//-----------------------------------------------------------------------------
-// wxToolBarTool
-//-----------------------------------------------------------------------------
+#if wxUSE_TOOLBAR_NATIVE
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxToolBarTool,wxObject)
-  
-wxToolBarTool::wxToolBarTool( wxToolBar *owner, int theIndex, 
-      const wxBitmap& bitmap1, const  wxBitmap& bitmap2,
-      bool toggle, wxObject *clientData,
-      const wxString& shortHelpString, const wxString& longHelpString )
-{
-  m_owner = owner;
-  m_index = theIndex;
-  m_bitmap1 = bitmap1;
-  m_bitmap2 = bitmap2;
-  m_isToggle = toggle;
-  m_enabled = TRUE;
-  m_toggleState = FALSE;
-  m_shortHelpString = shortHelpString;
-  m_longHelpString = longHelpString;
-  m_isMenuCommand = TRUE;
-  m_clientData = clientData;
-  m_deleteSecondBitmap = FALSE;
-};
+#include "wx/frame.h"
+
+#ifdef __VMS__
+#define gtk_pixmap_set_build_insensitive gtk_pixmap_set_build_insensitiv
+#endif
+#include "glib.h"
+#include "gdk/gdk.h"
+#include "gtk/gtk.h"
 
 
-wxToolBarTool::~wxToolBarTool(void)
+// ----------------------------------------------------------------------------
+// globals
+// ----------------------------------------------------------------------------
+
+// idle system
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+// data
+extern bool       g_blockEventsOnDrag;
+extern wxCursor   g_globalCursor;
+
+// ----------------------------------------------------------------------------
+// wxToolBarTool
+// ----------------------------------------------------------------------------
+
+class wxToolBarTool : public wxToolBarToolBase
 {
 {
+public:
+    wxToolBarTool(wxToolBar *tbar,
+                  int id,
+                  const wxBitmap& bitmap1,
+                  const wxBitmap& bitmap2,
+                  bool toggle,
+                  wxObject *clientData,
+                  const wxString& shortHelpString,
+                  const wxString& longHelpString)
+        : wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle,
+                            clientData, shortHelpString, longHelpString)
+    {
+        Init();
+    }
+
+    wxToolBarTool(wxToolBar *tbar, wxControl *control)
+        : wxToolBarToolBase(tbar, control)
+    {
+        Init();
+    }
+
+    GtkWidget            *m_item;
+    GtkWidget            *m_pixmap;
+
+protected:
+    void Init();
 };
 
 };
 
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
+
+// ============================================================================
+// implementation
+// ============================================================================
+
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-// wxToolBar
+// "clicked" (internal from gtk_toolbar)
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 
-static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget), wxToolBarTool *tool )
+static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
+                                  wxToolBarTool *tool )
 {
 {
-  if (!tool->m_enabled) return;
-  
-  if (tool->m_isToggle) tool->m_toggleState = !tool->m_toggleState;
-  
-  tool->m_owner->OnLeftClick( tool->m_index, tool->m_toggleState );
-};
+    if (g_isIdle) 
+        wxapp_install_idle_handler();
 
 
-//-----------------------------------------------------------------------------
+    wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
+    if ( tbar->m_blockNextEvent )
+    { 
+        tbar->m_blockNextEvent = FALSE;
+        return;
+    }
 
 
-IMPLEMENT_DYNAMIC_CLASS(wxToolBar,wxControl)
+    if (g_blockEventsOnDrag) return;
+    if (!tool->IsEnabled()) return;
 
 
-BEGIN_EVENT_TABLE(wxToolBar, wxControl)
-END_EVENT_TABLE()
+    if (tool->CanBeToggled())
+    { 
+        tool->Toggle();
 
 
-wxToolBar::wxToolBar(void)
-{
-};
+        wxBitmap bitmap = tool->GetBitmap();
+        if ( bitmap.Ok() )
+        {
+            GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
 
 
-wxToolBar::wxToolBar( wxWindow *parent, wxWindowID id, 
-  const wxPoint& pos, const wxSize& size,
-  long style, const wxString& name )
-{
-  Create( parent, id, pos, size, style, name );
-};
+            GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
+                                               : (GdkBitmap *)NULL;
 
 
-wxToolBar::~wxToolBar(void)
-{
-};
+            gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
+        }
+    }
+
+    tbar->OnLeftClick( tool->GetId(), tool->IsToggled() );
+}
 
 
-bool wxToolBar::Create( wxWindow *parent, wxWindowID id, 
-  const wxPoint& pos, const wxSize& size,
-  long style, const wxString& name )
+//-----------------------------------------------------------------------------
+// "enter_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_toolbar_enter_callback( GtkWidget *WXUNUSED(widget), 
+                                        GdkEventCrossing *WXUNUSED(gdk_event),
+                                        wxToolBarTool *tool )
 {
 {
-  m_needParent = TRUE;
-  
-  PreCreation( parent, id, pos, size, style, name );
+    if (g_isIdle) wxapp_install_idle_handler();
 
 
-  m_tools.DeleteContents( TRUE );
+    if (g_blockEventsOnDrag) return TRUE;
     
     
-  m_widget = gtk_handle_box_new();
-  
-  m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_ICONS ) );
-  
-  gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
-  
-  gtk_widget_show( GTK_WIDGET(m_toolbar) );
+    wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
+    
+#if (GTK_MINOR_VERSION == 0)
+    /* we grey-out the tip text of disabled tool in GTK 1.0 */
+    if (tool->IsEnabled())
+    {
+        if (tb->m_fg->red != 0)
+        {
+            tb->m_fg->red = 0;
+            tb->m_fg->green = 0;
+            tb->m_fg->blue = 0;
+            gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
+            
+            gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
+        }
+    }
+    else
+    {
+        if (tb->m_fg->red == 0)
+        {
+            tb->m_fg->red = 33000;
+            tb->m_fg->green = 33000;
+            tb->m_fg->blue = 33000;
+            gdk_color_alloc( gtk_widget_get_colormap( GTK_WIDGET(tb->m_toolbar) ), tb->m_fg );
+            gtk_tooltips_set_colors( GTK_TOOLBAR(tb->m_toolbar)->tooltips, tb->m_bg, tb->m_fg );
+        }
+    }
+#endif
+    
+    /* emit the event */
   
   
-  PostCreation();
+    tb->OnMouseEnter( tool->GetId() );
   
   
-  Show( TRUE );
-    
-  return TRUE;
-};
+    return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxToolBar
+//-----------------------------------------------------------------------------
 
 
-bool wxToolBar::OnLeftClick( int toolIndex, bool toggleDown )
+static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
+                                    wxWindow* WXUNUSED(child) )
 {
 {
-  wxCommandEvent event( wxEVENT_TYPE_MENU_COMMAND, toolIndex );
-  event.SetEventObject( this );
-  event.SetInt( toolIndex );
-  event.SetExtraLong( (long) toggleDown);
-  
-/*
-  wxCommandEvent event(wxEVT_COMMAND_TOOL_CLICKED, toolIndex);
-  event.SetEventObject(this);
-  event.SetInt( toolIndex );
-  event.SetExtraLong((long) toggleDown);
-*/
+    /* we don't do anything here but pray */
+}
 
 
-  GetEventHandler()->ProcessEvent(event);
+// ----------------------------------------------------------------------------
+// wxToolBarTool
+// ----------------------------------------------------------------------------
 
 
-  return TRUE;
-};
+void wxToolBarTool::Init()
+{
+    m_item =
+    m_pixmap = (GtkWidget *)NULL;
+}
+
+wxToolBarToolBase *wxToolBar::CreateTool(int id,
+                                         const wxBitmap& bitmap1,
+                                         const wxBitmap& bitmap2,
+                                         bool toggle,
+                                         wxObject *clientData,
+                                         const wxString& shortHelpString,
+                                         const wxString& longHelpString)
+{
+    return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
+                             clientData, shortHelpString, longHelpString);
+}
 
 
-void wxToolBar::OnRightClick( int toolIndex, float WXUNUSED(x), float WXUNUSED(y) )
+wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 {
 {
-  wxCommandEvent event( wxEVENT_TYPE_MENU_COMMAND, toolIndex );
-  event.SetEventObject( this );
-  event.SetInt( toolIndex );
+    return new wxToolBarTool(this, control);
+}
 
 
-  GetEventHandler()->ProcessEvent(event);
-};
+//-----------------------------------------------------------------------------
+// wxToolBar construction
+//-----------------------------------------------------------------------------
 
 
-void wxToolBar::OnMouseEnter( int toolIndex )
+void wxToolBar::Init()
 {
 {
-  wxCommandEvent event(wxEVT_COMMAND_TOOL_ENTER, toolIndex);
-  event.SetEventObject(this);
-  event.SetInt( toolIndex );
+    m_fg =
+    m_bg = (GdkColor *)NULL;
 
 
-  GetEventHandler()->ProcessEvent(event);
-};
+    m_toolbar = (GtkToolbar *)NULL;
 
 
-wxToolBarTool *wxToolBar::AddTool( int toolIndex, const wxBitmap& bitmap, 
-  const wxBitmap& pushedBitmap, bool toggle,
-  float WXUNUSED(xPos), float WXUNUSED(yPos), wxObject *clientData,
-  const wxString& helpString1, const wxString& helpString2 )
+    m_blockNextEvent = FALSE;
+}
+
+wxToolBar::~wxToolBar()
 {
 {
-  if (!bitmap.Ok()) return NULL;
-  
-  wxToolBarTool *tool = new wxToolBarTool( this, toolIndex, bitmap, pushedBitmap, toggle, 
-  clientData, helpString1, helpString2 );
-  
-  GdkPixmap *pixmap = bitmap.GetPixmap();
-  
-  GdkBitmap *mask = NULL;
-  if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap();
-  
-  GtkWidget *tool_pixmap = gtk_pixmap_new( pixmap, mask );
-  gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
-  
-  GtkToolbarChildType ctype = GTK_TOOLBAR_CHILD_BUTTON;
-  if (toggle) ctype = GTK_TOOLBAR_CHILD_TOGGLEBUTTON;
-  
-  gtk_toolbar_append_element( m_toolbar, 
-    ctype, NULL, NULL, helpString1, "", tool_pixmap, (GtkSignalFunc)gtk_toolbar_callback, (gpointer)tool );
+    delete m_fg;
+    delete m_bg;
+}
+
+bool wxToolBar::Create( wxWindow *parent,
+                        wxWindowID id,
+                        const wxPoint& pos,
+                        const wxSize& size,
+                        long style,
+                        const wxString& name )
+{
+    m_needParent = TRUE;
+    m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
+
+    if ( !PreCreation( parent, pos, size ) ||
+         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+    {
+        wxFAIL_MSG( wxT("wxToolBar creation failed") );
+
+        return FALSE;
+    }
+
+    GtkOrientation orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
+                                                  : GTK_ORIENTATION_HORIZONTAL;
+    m_toolbar = GTK_TOOLBAR( gtk_toolbar_new( orient, GTK_TOOLBAR_ICONS ) );
+
+    SetToolSeparation(7);
+
+    if (style & wxTB_DOCKABLE)
+    {
+        m_widget = gtk_handle_box_new();
+        gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar) );
+        gtk_widget_show( GTK_WIDGET(m_toolbar) );
+
+#if (GTK_MINOR_VERSION > 0)
+        if (style & wxTB_FLAT)
+            gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE );
+#endif
+    }
+    else
+    {     
+        m_widget = GTK_WIDGET(m_toolbar);
+    }
+
+    gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), TRUE );
+
+    if (style & wxTB_FLAT)
+        gtk_toolbar_set_button_relief( GTK_TOOLBAR(m_toolbar), GTK_RELIEF_NONE );
+
+
+    m_fg = new GdkColor;
+    m_fg->red = 0; 
+    m_fg->green = 0; 
+    m_fg->blue = 0;
+    wxColour fg(0,0,0);
+    fg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
+    m_fg->pixel = fg.GetPixel();
     
     
-  m_tools.Append( tool );    
+    m_bg = new GdkColor;
+    m_bg->red = 65535;
+    m_bg->green = 65535;
+    m_bg->blue = 49980;
+    wxColour bg(255,255,196);
+    bg.CalcPixel( gtk_widget_get_colormap( GTK_WIDGET(m_toolbar) ) );
+    m_bg->pixel = bg.GetPixel();
     
     
-  return tool;
-};
+    gtk_tooltips_force_window( GTK_TOOLBAR(m_toolbar)->tooltips );
 
 
-void wxToolBar::AddSeparator(void)
-{
-  gtk_toolbar_append_space( m_toolbar );
-};
+    GtkStyle *g_style = 
+        gtk_style_copy(
+                gtk_widget_get_style( 
+                    GTK_TOOLBAR(m_toolbar)->tooltips->tip_window ) );
 
 
-void wxToolBar::ClearTools(void)
-{
-};
+    g_style->bg[GTK_STATE_NORMAL] = *m_bg;
+    gtk_widget_set_style( GTK_TOOLBAR(m_toolbar)->tooltips->tip_window, g_style );
+    
+
+    m_parent->DoAddChild( this );
+
+    PostCreation();
+
+    Show( TRUE );
+
+    return TRUE;
+}
 
 
-void wxToolBar::Layout(void)
+bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 {
 {
-  m_x = 0;
-  m_y = 0;
-  m_width = 100;
-  m_height = 0;
-  
-  wxNode *node = m_tools.First();
-  while (node)
-  {
-    wxToolBarTool *tool = (wxToolBarTool*)node->Data();
-    if (tool->m_bitmap1.Ok())
-    {
-      int tool_height = tool->m_bitmap1.GetHeight();
-      if (tool_height > m_height) m_height = tool_height;
-    };
+    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+
+    // we have inserted a space before all the tools
+    if (m_xMargin > 1) pos++;
     
     
-    node = node->Next();
-  };
-  
-  m_height += 10;
-};
+    if ( tool->IsButton() )
+    {
+        wxBitmap bitmap = tool->GetBitmap1();
+
+        wxCHECK_MSG( bitmap.Ok(), FALSE,
+                     wxT("invalid bitmap for wxToolBar icon") );
+
+        wxCHECK_MSG( bitmap.GetBitmap() == NULL, FALSE,
+                     wxT("wxToolBar doesn't support GdkBitmap") );
+
+        wxCHECK_MSG( bitmap.GetPixmap() != NULL, FALSE,
+                     wxT("wxToolBar::Add needs a wxBitmap") );
+      
+        GtkWidget *tool_pixmap = (GtkWidget *)NULL;
+      
+        GdkPixmap *pixmap = bitmap.GetPixmap();
+
+        GdkBitmap *mask = (GdkBitmap *)NULL;
+        if ( bitmap.GetMask() )
+          mask = bitmap.GetMask()->GetBitmap();
+        
+        tool_pixmap = gtk_pixmap_new( pixmap, mask );
+#if (GTK_MINOR_VERSION > 0)
+        gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
+#endif
+        
+        gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
 
 
-void wxToolBar::EnableTool(int toolIndex, bool enable)
-{
-};
+        tool->m_pixmap = tool_pixmap;
+    }
 
 
-void wxToolBar::ToggleTool(int toolIndex, bool toggle)
+    switch ( tool->GetStyle() )
+    {
+        case wxTOOL_STYLE_BUTTON:
+            tool->m_item = gtk_toolbar_insert_element
+                           (
+                              m_toolbar,
+                              tool->CanBeToggled()
+                                ? GTK_TOOLBAR_CHILD_TOGGLEBUTTON
+                                : GTK_TOOLBAR_CHILD_BUTTON,
+                              (GtkWidget *)NULL,
+                              (const char *)NULL,
+                              tool->GetShortHelp().mbc_str(),
+                              "", // tooltip_private_text (?)
+                              tool->m_pixmap,
+                              (GtkSignalFunc)gtk_toolbar_callback,
+                              (gpointer)tool,
+                              pos
+                           );
+
+            if ( !tool->m_item )
+            {
+                wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
+
+                return FALSE;
+            }
+
+            gtk_signal_connect( GTK_OBJECT(tool->m_item),
+                                "enter_notify_event", 
+                                GTK_SIGNAL_FUNC(gtk_toolbar_enter_callback),
+                                (gpointer)tool );
+            break;
+
+        case wxTOOL_STYLE_SEPARATOR:
+            gtk_toolbar_append_space( m_toolbar );
+
+            // skip the rest
+            return TRUE;
+
+        case wxTOOL_STYLE_CONTROL:
+            gtk_toolbar_insert_widget(
+                                       m_toolbar,
+                                       tool->GetControl()->m_widget,
+                                       (const char *) NULL,
+                                       (const char *) NULL,
+                                       pos
+                                      );
+            break;
+    }
+
+    GtkRequisition req;
+    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
+    m_width = req.width + m_xMargin;
+    m_height = req.height + 2*m_yMargin;
+
+    return TRUE;
+}
+
+bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
 {
 {
-};
+    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+
+    switch ( tool->GetStyle() )
+    {
+        case wxTOOL_STYLE_CONTROL:
+            tool->GetControl()->Destroy();
+            break;
+
+        case wxTOOL_STYLE_BUTTON:
+            gtk_widget_destroy( tool->m_item );
+            break;
+
+        //case wxTOOL_STYLE_SEPARATOR: -- nothing to do
+    }
+
+    return TRUE;
+}
 
 
-void wxToolBar::SetToggle(int toolIndex, bool toggle) 
+// ----------------------------------------------------------------------------
+// wxToolBar tools state
+// ----------------------------------------------------------------------------
+
+void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 {
 {
-};
+#if (GTK_MINOR_VERSION > 0)
+    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+
+    /* we don't disable the tools for GTK 1.0 as the bitmaps don't get
+       greyed anyway and this also disables tooltips */
+    if (tool->m_item)
+        gtk_widget_set_sensitive( tool->m_item, enable );
+#endif
+}
 
 
-wxObject *wxToolBar::GetToolClientData(int index) const
+void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle ) 
 {
 {
-};
+    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+
+    GtkWidget *item = tool->m_item;
+    if ( item && GTK_IS_TOGGLE_BUTTON(item) )
+    {
+        wxBitmap bitmap = tool->GetBitmap();
+        if ( bitmap.Ok() )
+        {
+            GtkPixmap *pixmap = GTK_PIXMAP( tool->m_pixmap );
+
+            GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
+                                               : (GdkBitmap *)NULL;
 
 
-bool wxToolBar::GetToolState(int toolIndex) const
+            gtk_pixmap_set( pixmap, bitmap.GetPixmap(), mask );
+        }
+
+        m_blockNextEvent = TRUE;  // we cannot use gtk_signal_disconnect here
+
+        gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(item), toggle );
+    }
+}
+
+void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
+                            bool WXUNUSED(toggle))
 {
 {
-};
+    // VZ: absolutely no idea about how to do it
+    wxFAIL_MSG( _T("not implemented") );
+}
 
 
-bool wxToolBar::GetToolEnabled(int toolIndex) const
+// ----------------------------------------------------------------------------
+// wxToolBar geometry
+// ----------------------------------------------------------------------------
+
+wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
+                                                  wxCoord WXUNUSED(y)) const
 {
 {
-};
+    // VZ: GTK+ doesn't seem to have such thing
+    wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 
 
-void wxToolBar::SetMargins(int x, int y)
+    return (wxToolBarToolBase *)NULL;
+}
+
+void wxToolBar::SetMargins( int x, int y )
 {
 {
-};
+    wxCHECK_RET( GetToolsCount() == 0,
+                 wxT("wxToolBar::SetMargins must be called before adding tools.") );
+    
+    if (x > 1) gtk_toolbar_append_space( m_toolbar );  // oh well
+    
+    m_xMargin = x;
+    m_yMargin = y;
+}
 
 
-void wxToolBar::SetToolPacking(int packing)
+void wxToolBar::SetToolSeparation( int separation )
 {
 {
-};
+    gtk_toolbar_set_space_size( m_toolbar, separation );
+    m_toolSeparation = separation;
+}
+
+// ----------------------------------------------------------------------------
+// wxToolBar idle handling
+// ----------------------------------------------------------------------------
 
 
-void wxToolBar::SetToolSeparation(int separation)
+void wxToolBar::OnInternalIdle()
 {
 {
-};
+    wxCursor cursor = m_cursor;
+    if (g_globalCursor.Ok()) cursor = g_globalCursor;
+
+    if (cursor.Ok())
+    {
+        /* I now set the cursor the anew in every OnInternalIdle call
+           as setting the cursor in a parent window also effects the
+           windows above so that checking for the current cursor is
+           not possible. */
+
+        if (HasFlag(wxTB_DOCKABLE) && (m_widget->window))
+        {
+            /* if the toolbar is dockable, then m_widget stands for the
+               GtkHandleBox widget, which uses its own window so that we
+               can set the cursor for it. if the toolbar is not dockable,
+               m_widget comes from m_toolbar which uses its parent's
+               window ("windowless windows") and thus we cannot set the
+               cursor. */
+            gdk_window_set_cursor( m_widget->window, cursor.GetCursor() );
+        }
+
+        wxToolBarToolsList::Node *node = m_tools.GetFirst();
+        while ( node )
+        {
+            wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
+            node = node->GetNext();
+
+            GtkWidget *item = tool->m_item;
+            if ( item )
+            {
+                GdkWindow *window = item->window;
+
+                if ( window )
+                {
+                    gdk_window_set_cursor( window, cursor.GetCursor() );
+                }
+            }
+        }
+    }
+
+    UpdateWindowUI();
+}
 
 
+#endif
wxWidgets (Impactor)