]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk1/window.cpp
Initialize m_privData before doign the assignment
[wxWidgets.git] / src / gtk1 / window.cpp
index ddd4ba38f368b22b9742a0aaa386b828391dd9ec..312f41eadb4e38bfa64b5f0cdab661d5fd792299 100644 (file)
@@ -28,6 +28,7 @@
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"
 #include "wx/module.h"
 #include "wx/dialog.h"
 #include "wx/msgdlg.h"
 #include "wx/module.h"
+#include "wx/combobox.h"
 
 #if wxUSE_DRAG_AND_DROP
     #include "wx/dnd.h"
 
 #if wxUSE_DRAG_AND_DROP
     #include "wx/dnd.h"
@@ -378,7 +379,7 @@ static void draw_frame( GtkWidget *widget, wxWindowGTK *win )
             dh += hscroll_req.height;
             dh += scroll_class->scrollbar_spacing;
         }
             dh += hscroll_req.height;
             dh += scroll_class->scrollbar_spacing;
         }
-}
+    }
 
     int dx = 0;
     int dy = 0;
 
     int dx = 0;
     int dy = 0;
@@ -428,7 +429,8 @@ static void draw_frame( GtkWidget *widget, wxWindowGTK *win )
 // "expose_event" of m_widget
 //-----------------------------------------------------------------------------
 
 // "expose_event" of m_widget
 //-----------------------------------------------------------------------------
 
-gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
+extern "C" {
+static gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxWindowGTK *win )
 {
     if (gdk_event->count > 0) return FALSE;
 
 {
     if (gdk_event->count > 0) return FALSE;
 
@@ -441,6 +443,7 @@ gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_even
 #endif
     return TRUE;
 }
 #endif
     return TRUE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "draw" of m_widget
 
 //-----------------------------------------------------------------------------
 // "draw" of m_widget
@@ -448,10 +451,12 @@ gint gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_even
 
 #ifndef __WXGTK20__
 
 
 #ifndef __WXGTK20__
 
+extern "C" {
 static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
 {
     draw_frame( widget, win );
 }
 static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxWindowGTK *win )
 {
     draw_frame( widget, win );
 }
+}
 
 #endif // GTK+ < 2.0
 
 
 #endif // GTK+ < 2.0
 
@@ -459,8 +464,8 @@ static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNU
 // "size_request" of m_widget
 //-----------------------------------------------------------------------------
 
 // "size_request" of m_widget
 //-----------------------------------------------------------------------------
 
-// make it extern because wxStatitText needs to disconnect this one
-extern "C"
+// make it extern because wxStaticText needs to disconnect this one
+extern "C" {
 void wxgtk_window_size_request_callback(GtkWidget *widget,
                                         GtkRequisition *requisition,
                                         wxWindow *win)
 void wxgtk_window_size_request_callback(GtkWidget *widget,
                                         GtkRequisition *requisition,
                                         wxWindow *win)
@@ -475,11 +480,42 @@ void wxgtk_window_size_request_callback(GtkWidget *widget,
     requisition->height = h;
     requisition->width = w;
 }
     requisition->height = h;
     requisition->width = w;
 }
+}
+
+extern "C" {
+static
+void wxgtk_combo_size_request_callback(GtkWidget *widget,
+                                       GtkRequisition *requisition,
+                                       wxComboBox *win)
+{
+    // This callback is actually hooked into the text entry
+    // of the combo box, not the GtkHBox.
+    
+    int w, h;
+    win->GetSize( &w, &h );
+    if (w < 2)
+        w = 2;
+    if (h < 2)
+        h = 2;
+
+    GtkCombo *gcombo = GTK_COMBO(win->m_widget);
+    
+    GtkRequisition entry_req;
+    entry_req.width = 2;
+    entry_req.height = 2;
+    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(gcombo->button) )->size_request )
+        (gcombo->button, &entry_req );
+    
+    requisition->width = w - entry_req.width;
+    requisition->height = entry_req.height+4;  // TODO: why +4?
+}
+}
 
 //-----------------------------------------------------------------------------
 // "expose_event" of m_wxwindow
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "expose_event" of m_wxwindow
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static int gtk_window_expose_callback( GtkWidget *widget,
                                        GdkEventExpose *gdk_event,
                                        wxWindow *win )
 static int gtk_window_expose_callback( GtkWidget *widget,
                                        GdkEventExpose *gdk_event,
                                        wxWindow *win )
@@ -549,17 +585,22 @@ static int gtk_window_expose_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "event" of m_wxwindow
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "event" of m_wxwindow
 //-----------------------------------------------------------------------------
 
+#ifndef __WXGTK20__
+
 // GTK thinks it is clever and filters out a certain amount of "unneeded"
 // expose events. We need them, of course, so we override the main event
 // procedure in GtkWidget by giving our own handler for all system events.
 // There, we look for expose events ourselves whereas all other events are
 // handled normally.
 
 // GTK thinks it is clever and filters out a certain amount of "unneeded"
 // expose events. We need them, of course, so we override the main event
 // procedure in GtkWidget by giving our own handler for all system events.
 // There, we look for expose events ourselves whereas all other events are
 // handled normally.
 
+extern "C" {
+static
 gint gtk_window_event_event_callback( GtkWidget *widget,
                                       GdkEventExpose *event,
                                       wxWindow *win )
 gint gtk_window_event_event_callback( GtkWidget *widget,
                                       GdkEventExpose *event,
                                       wxWindow *win )
@@ -572,6 +613,9 @@ gint gtk_window_event_event_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
+
+#endif // !GTK+ 2
 
 //-----------------------------------------------------------------------------
 // "draw" of m_wxwindow
 
 //-----------------------------------------------------------------------------
 // "draw" of m_wxwindow
@@ -582,6 +626,7 @@ gint gtk_window_event_event_callback( GtkWidget *widget,
 // This callback is a complete replacement of the gtk_pizza_draw() function,
 // which is disabled.
 
 // This callback is a complete replacement of the gtk_pizza_draw() function,
 // which is disabled.
 
+extern "C" {
 static void gtk_window_draw_callback( GtkWidget *widget,
                                       GdkRectangle *rect,
                                       wxWindow *win )
 static void gtk_window_draw_callback( GtkWidget *widget,
                                       GdkRectangle *rect,
                                       wxWindow *win )
@@ -657,6 +702,7 @@ static void gtk_window_draw_callback( GtkWidget *widget,
     }
 #endif
 }
     }
 #endif
 }
+}
 
 #endif
 
 
 #endif
 
@@ -971,6 +1017,8 @@ static void wxFillOtherKeyEventFields(wxKeyEvent& event,
 #if wxUSE_UNICODE
     event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval);
 #endif
 #if wxUSE_UNICODE
     event.m_uniChar = gdk_keyval_to_unicode(gdk_event->keyval);
 #endif
+    wxGetMousePosition( &x, &y );
+    win->ScreenToClient( &x, &y );
     event.m_x = x;
     event.m_y = y;
     event.SetEventObject( win );
     event.m_x = x;
     event.m_y = y;
     event.SetEventObject( win );
@@ -1098,6 +1146,7 @@ struct wxGtkIMData
 };
 #endif
 
 };
 #endif
 
+extern "C" {
 static gint gtk_window_key_press_callback( GtkWidget *widget,
                                            GdkEventKey *gdk_event,
                                            wxWindow *win )
 static gint gtk_window_key_press_callback( GtkWidget *widget,
                                            GdkEventKey *gdk_event,
                                            wxWindow *win )
@@ -1156,7 +1205,7 @@ static gint gtk_window_key_press_callback( GtkWidget *widget,
     }
 #endif
     if (return_after_IM)
     }
 #endif
     if (return_after_IM)
-        return true;
+        return false;
 
 #ifndef __WXGTK20__     
     // This is for GTK+ 1.2 only. The char event generatation for GTK+ 2.0 is done
 
 #ifndef __WXGTK20__     
     // This is for GTK+ 1.2 only. The char event generatation for GTK+ 2.0 is done
@@ -1219,6 +1268,26 @@ static gint gtk_window_key_press_callback( GtkWidget *widget,
     
 #endif  // #ifndef  __WXGTK20__
 
     
 #endif  // #ifndef  __WXGTK20__
 
+#if wxUSE_ACCEL
+    if (!ret)
+    {
+        wxWindowGTK *ancestor = win;
+        while (ancestor)
+        {
+            int command = ancestor->GetAcceleratorTable()->GetCommand( event );
+            if (command != -1)
+            {
+                wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
+                ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
+                break;
+            }
+            if (ancestor->IsTopLevel())
+                break;
+            ancestor = ancestor->GetParent();
+        }
+    }
+#endif // wxUSE_ACCEL
+
     // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
     // will only be sent if it is not in an accelerator table.
     if (!ret)
     // Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
     // will only be sent if it is not in an accelerator table.
     if (!ret)
@@ -1267,25 +1336,6 @@ static gint gtk_window_key_press_callback( GtkWidget *widget,
 
 
 
 
 
 
-#if wxUSE_ACCEL
-    if (!ret)
-    {
-        wxWindowGTK *ancestor = win;
-        while (ancestor)
-        {
-            int command = ancestor->GetAcceleratorTable()->GetCommand( event );
-            if (command != -1)
-            {
-                wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
-                ret = ancestor->GetEventHandler()->ProcessEvent( command_event );
-                break;
-            }
-            if (ancestor->IsTopLevel())
-                break;
-            ancestor = ancestor->GetParent();
-        }
-    }
-#endif // wxUSE_ACCEL
 
 
     // win is a control: tab can be propagated up
 
 
     // win is a control: tab can be propagated up
@@ -1357,8 +1407,10 @@ static gint gtk_window_key_press_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 #ifdef __WXGTK20__
 
 #ifdef __WXGTK20__
+extern "C" {
 static void gtk_wxwindow_commit_cb (GtkIMContext *context,
                            const gchar  *str,
                            wxWindow     *window)
 static void gtk_wxwindow_commit_cb (GtkIMContext *context,
                            const gchar  *str,
                            wxWindow     *window)
@@ -1412,6 +1464,7 @@ static void gtk_wxwindow_commit_cb (GtkIMContext *context,
         }
     }
 }
         }
     }
 }
+}
 #endif
 
 
 #endif
 
 
@@ -1419,6 +1472,7 @@ static void gtk_wxwindow_commit_cb (GtkIMContext *context,
 // "key_release_event" from any window
 //-----------------------------------------------------------------------------
 
 // "key_release_event" from any window
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_key_release_callback( GtkWidget *widget,
                                              GdkEventKey *gdk_event,
                                              wxWindowGTK *win )
 static gint gtk_window_key_release_callback( GtkWidget *widget,
                                              GdkEventKey *gdk_event,
                                              wxWindowGTK *win )
@@ -1447,6 +1501,7 @@ static gint gtk_window_key_release_callback( GtkWidget *widget,
     gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
     return TRUE;
 }
     gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_release_event" );
     return TRUE;
 }
+}
 
 // ============================================================================
 // the mouse events
 
 // ============================================================================
 // the mouse events
@@ -1590,6 +1645,7 @@ wxWindowGTK *FindWindowForMouseEvent(wxWindowGTK *win, wxCoord& x, wxCoord& y)
 // "button_press_event"
 //-----------------------------------------------------------------------------
 
 // "button_press_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_button_press_callback( GtkWidget *widget,
                                               GdkEventButton *gdk_event,
                                               wxWindowGTK *win )
 static gint gtk_window_button_press_callback( GtkWidget *widget,
                                               GdkEventButton *gdk_event,
                                               wxWindowGTK *win )
@@ -1788,11 +1844,13 @@ static gint gtk_window_button_press_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "button_release_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "button_release_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_button_release_callback( GtkWidget *widget,
                                                 GdkEventButton *gdk_event,
                                                 wxWindowGTK *win )
 static gint gtk_window_button_release_callback( GtkWidget *widget,
                                                 GdkEventButton *gdk_event,
                                                 wxWindowGTK *win )
@@ -1848,11 +1906,13 @@ static gint gtk_window_button_release_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "motion_notify_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "motion_notify_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_motion_notify_callback( GtkWidget *widget,
                                                GdkEventMotion *gdk_event,
                                                wxWindowGTK *win )
 static gint gtk_window_motion_notify_callback( GtkWidget *widget,
                                                GdkEventMotion *gdk_event,
                                                wxWindowGTK *win )
@@ -1922,15 +1982,17 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 #ifdef __WXGTK20__
 //-----------------------------------------------------------------------------
 // "mouse_wheel_event"
 //-----------------------------------------------------------------------------
 
 
 #ifdef __WXGTK20__
 //-----------------------------------------------------------------------------
 // "mouse_wheel_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_wheel_callback (GtkWidget * widget,
 static gint gtk_window_wheel_callback (GtkWidget * widget,
-                                       GdkEventScroll * gdk_event,
-                                       wxWindowGTK * win)
+                                       GdkEventScroll * gdk_event,
+                                       wxWindowGTK * win)
 {
     DEBUG_MAIN_THREAD
 
 {
     DEBUG_MAIN_THREAD
 
@@ -1978,10 +2040,12 @@ static gint gtk_window_wheel_callback (GtkWidget * widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "popup-menu"
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // "popup-menu"
 //-----------------------------------------------------------------------------
+extern "C" {
 static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win)
 {
     wxContextMenuEvent event(
 static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win)
 {
     wxContextMenuEvent event(
@@ -1991,6 +2055,7 @@ static gboolean wxgtk_window_popup_menu_callback(GtkWidget*, wxWindowGTK* win)
     event.SetEventObject(win);
     return win->GetEventHandler()->ProcessEvent(event);
 }
     event.SetEventObject(win);
     return win->GetEventHandler()->ProcessEvent(event);
 }
+}
 #endif // __WXGTK20__
 
 //-----------------------------------------------------------------------------
 #endif // __WXGTK20__
 
 //-----------------------------------------------------------------------------
@@ -2012,6 +2077,7 @@ static bool DoSendFocusEvents(wxWindow *win)
     return win->GetEventHandler()->ProcessEvent(eventFocus);
 }
 
     return win->GetEventHandler()->ProcessEvent(eventFocus);
 }
 
+extern "C" {
 static gint gtk_window_focus_in_callback( GtkWidget *widget,
                                           GdkEvent *WXUNUSED(event),
                                           wxWindow *win )
 static gint gtk_window_focus_in_callback( GtkWidget *widget,
                                           GdkEvent *WXUNUSED(event),
                                           wxWindow *win )
@@ -2061,11 +2127,13 @@ static gint gtk_window_focus_in_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "focus_out_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "focus_out_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )
 {
     DEBUG_MAIN_THREAD
 static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk_event, wxWindowGTK *win )
 {
     DEBUG_MAIN_THREAD
@@ -2120,11 +2188,13 @@ static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEventFocus *gdk
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "enter_notify_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "enter_notify_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static
 gint gtk_window_enter_callback( GtkWidget *widget,
                                 GdkEventCrossing *gdk_event,
 static
 gint gtk_window_enter_callback( GtkWidget *widget,
                                 GdkEventCrossing *gdk_event,
@@ -2163,11 +2233,13 @@ gint gtk_window_enter_callback( GtkWidget *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "leave_notify_event"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "leave_notify_event"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
 {
     DEBUG_MAIN_THREAD
 static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
 {
     DEBUG_MAIN_THREAD
@@ -2213,11 +2285,13 @@ static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "value_changed" from m_vAdjust
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "value_changed" from m_vAdjust
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
                                          SCROLLBAR_CBACK_ARG
                                          wxWindowGTK *win )
 static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
                                          SCROLLBAR_CBACK_ARG
                                          wxWindowGTK *win )
@@ -2247,11 +2321,13 @@ static void gtk_window_vscroll_callback( GtkAdjustment *adjust,
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
 }
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
 }
+}
 
 //-----------------------------------------------------------------------------
 // "value_changed" from m_hAdjust
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "value_changed" from m_hAdjust
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
                                          SCROLLBAR_CBACK_ARG
                                          wxWindowGTK *win )
 static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
                                          SCROLLBAR_CBACK_ARG
                                          wxWindowGTK *win )
@@ -2280,11 +2356,13 @@ static void gtk_window_hscroll_callback( GtkAdjustment *adjust,
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
 }
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
 }
+}
 
 //-----------------------------------------------------------------------------
 // "button_press_event" from scrollbar
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "button_press_event" from scrollbar
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
                                                  GdkEventButton *gdk_event,
                                                  wxWindowGTK *win)
 static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
                                                  GdkEventButton *gdk_event,
                                                  wxWindowGTK *win)
@@ -2304,11 +2382,13 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "button_release_event" from scrollbar
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "button_release_event" from scrollbar
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
                                                    GdkEventButton *WXUNUSED(gdk_event),
                                                    wxWindowGTK *win)
 static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
                                                    GdkEventButton *WXUNUSED(gdk_event),
                                                    wxWindowGTK *win)
@@ -2349,6 +2429,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 // ----------------------------------------------------------------------------
 // this wxWindowBase function is implemented here (in platform-specific file)
 
 // ----------------------------------------------------------------------------
 // this wxWindowBase function is implemented here (in platform-specific file)
@@ -2361,7 +2442,6 @@ wxWindow *wxWindowBase::DoFindFocus()
     return (wxWindow *)g_focusWindow;
 }
 
     return (wxWindow *)g_focusWindow;
 }
 
-
 //-----------------------------------------------------------------------------
 // "realize" from m_widget
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // "realize" from m_widget
 //-----------------------------------------------------------------------------
@@ -2369,6 +2449,7 @@ wxWindow *wxWindowBase::DoFindFocus()
 /* We cannot set colours and fonts before the widget has
    been realized, so we do this directly after realization. */
 
 /* We cannot set colours and fonts before the widget has
    been realized, so we do this directly after realization. */
 
+extern "C" {
 static gint
 gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
 {
 static gint
 gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
 {
@@ -2392,11 +2473,13 @@ gtk_window_realized_callback( GtkWidget *m_widget, wxWindow *win )
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "size_allocate"
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // "size_allocate"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static
 void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
                                GtkAllocation *WXUNUSED(alloc),
 static
 void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
                                GtkAllocation *WXUNUSED(alloc),
@@ -2423,6 +2506,7 @@ void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
         win->GetEventHandler()->ProcessEvent( event );
     }
 }
         win->GetEventHandler()->ProcessEvent( event );
     }
 }
+}
 
 
 #ifdef HAVE_XIM
 
 
 #ifdef HAVE_XIM
@@ -2433,6 +2517,7 @@ void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
 
 /* Resize XIM window */
 
 
 /* Resize XIM window */
 
+extern "C" {
 static
 void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
                                  GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
 static
 void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
                                  GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
@@ -2456,6 +2541,7 @@ void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
     }
 #endif // HAVE_XIM
 }
     }
 #endif // HAVE_XIM
 }
+}
 
 //-----------------------------------------------------------------------------
 // "realize" from m_wxwindow
 
 //-----------------------------------------------------------------------------
 // "realize" from m_wxwindow
@@ -2463,6 +2549,7 @@ void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
 
 /* Initialize XIM support */
 
 
 /* Initialize XIM support */
 
+extern "C" {
 static gint
 gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
                                 wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
 static gint
 gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
                                 wxWindowGTK * WXUNUSED_UNLESS_XIM(win) )
@@ -2549,6 +2636,7 @@ gtk_wxwindow_realized_callback( GtkWidget * WXUNUSED_UNLESS_XIM(widget),
 
     return FALSE;
 }
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // InsertChild for wxWindowGTK.
 
 //-----------------------------------------------------------------------------
 // InsertChild for wxWindowGTK.
@@ -2928,13 +3016,20 @@ void wxWindowGTK::PostCreation()
                             GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
     }
 
                             GTK_SIGNAL_FUNC(gtk_wxwindow_size_callback), (gpointer)this );
     }
 
-    if ( !GTK_IS_COMBO(m_widget))
+    if (GTK_IS_COMBO(m_widget))
+    {
+        GtkCombo *gcombo = GTK_COMBO(m_widget);
+    
+        gtk_signal_connect( GTK_OBJECT(gcombo->entry), "size_request",
+                            GTK_SIGNAL_FUNC(wxgtk_combo_size_request_callback),
+                            (gpointer) this );
+    }
+    else
     {
         // This is needed if we want to add our windows into native
     {
         // This is needed if we want to add our windows into native
-        // GTK control, such as the toolbar. With this callback, the
+        // GTK controls, such as the toolbar. With this callback, the
         // toolbar gets to know the correct size (the one set by the
         // toolbar gets to know the correct size (the one set by the
-        // programmer). Sadly, it misbehaves for wxComboBox. FIXME
-        // when moving to GTK 2.0.
+        // programmer). Sadly, it misbehaves for wxComboBox.
         gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
                             GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
                             (gpointer) this );
         gtk_signal_connect( GTK_OBJECT(m_widget), "size_request",
                             GTK_SIGNAL_FUNC(wxgtk_window_size_request_callback),
                             (gpointer) this );
@@ -3063,22 +3158,37 @@ void wxWindowGTK::DoSetSize( int x, int y, int width, int height, int sizeFlags
         if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
         if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
 
         if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
         if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
 
-        int border = 0;
+        int left_border = 0;
+        int right_border = 0;
+        int top_border = 0;
         int bottom_border = 0;
 
         int bottom_border = 0;
 
-#ifndef __WXGTK20__
+        /* the default button has a border around it */
         if (GTK_WIDGET_CAN_DEFAULT(m_widget))
         {
         if (GTK_WIDGET_CAN_DEFAULT(m_widget))
         {
-            /* the default button has a border around it */
-            border = 6;
+#ifdef __WXGTK20__
+            GtkBorder *default_border = NULL;
+            gtk_widget_style_get( m_widget, "default_border", &default_border, NULL );
+            if (default_border)
+            {
+                left_border += default_border->left;
+                right_border += default_border->right;
+                top_border += default_border->top;
+                bottom_border += default_border->bottom;
+                g_free( default_border );
+            }
+#else
+            left_border = 6;
+            right_border = 6;
+            top_border = 6;
             bottom_border = 5;
             bottom_border = 5;
-        }
 #endif
 #endif
+        }
 
 
-        DoMoveWindow( m_x-border,
-                      m_y-border,
-                      m_width+2*border,
-                      m_height+border+bottom_border );
+        DoMoveWindow( m_x-top_border,
+                      m_y-left_border,
+                      m_width+left_border+right_border,
+                      m_height+top_border+bottom_border );
     }
 
     if (m_hasScrolling)
     }
 
     if (m_hasScrolling)
@@ -3904,6 +4014,12 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
 void wxWindowGTK::Update()
 {
     GtkUpdate();
 void wxWindowGTK::Update()
 {
     GtkUpdate();
+
+    // when we call Update() we really want to update the window immediately on
+    // screen, even if itmeans flushing the entire queue and hence slowing down
+    // everything -- but it should still be done, it's just that Update() should
+    // be called very rarely
+    gdk_flush();
 }
 
 void wxWindowGTK::GtkUpdate()
 }
 
 void wxWindowGTK::GtkUpdate()
@@ -3934,12 +4050,10 @@ void wxWindowGTK::GtkSendPaintEvents()
     // widget to draw on
     GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
 
     // widget to draw on
     GtkPizza *pizza = GTK_PIZZA (m_wxwindow);
 
-    if (GetThemeEnabled() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM)
+    if (GetThemeEnabled() && (GetBackgroundStyle() == wxBG_STYLE_SYSTEM))
     {
         // find ancestor from which to steal background
     {
         // find ancestor from which to steal background
-        wxWindow *parent = GetParent();
-        while (parent && !parent->IsTopLevel())
-            parent = parent->GetParent();
+        wxWindow *parent = wxGetTopLevelParent((wxWindow *)this);
         if (!parent)
             parent = (wxWindow*)this;
 
         if (!parent)
             parent = (wxWindow*)this;
 
@@ -3963,7 +4077,7 @@ void wxWindowGTK::GtkSendPaintEvents()
                             (char *)"base",
                             0, 0, -1, -1 );
 
                             (char *)"base",
                             0, 0, -1, -1 );
 
-                upd ++;
+                ++upd;
             }
         }
     }
             }
         }
     }