test that the candidate parent window isn't being deleted (this would result in a...

[wxWidgets.git] / src / gtk1 / renderer.cpp

diff --git a/src/gtk1/renderer.cpp b/src/gtk1/renderer.cpp
index 65efb88eae9a472a8ee2cfc73ef891a00dac578a..04d03ae16da5600cf471d9a432971986bfdfd387 100644 (file)
--- a/src/gtk1/renderer.cpp
+++ b/src/gtk1/renderer.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        gtk/renderer.cpp
+// Name:        src/gtk1/renderer.cpp

 // Purpose:     implementation of wxRendererNative for wxGTK
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     implementation of wxRendererNative for wxGTK
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -25,13 +25,16 @@
 #endif
 
 #include "wx/renderer.h"
 #endif
 
 #include "wx/renderer.h"

+
+#ifndef WX_PRECOMP
+    #include "wx/window.h"
+    #include "wx/dc.h"
+    #include "wx/dcclient.h"
+#endif
+

 #include <gtk/gtk.h>
 #include "wx/gtk1/win_gtk.h"
 
 #include <gtk/gtk.h>
 #include "wx/gtk1/win_gtk.h"
 

-#include "wx/window.h"
-#include "wx/dc.h"
-#include "wx/dcclient.h"
-

 // RR: After a correction to the orientation of the sash
 //     this doesn't seem to be required anymore and it
 //     seems to confuse some themes so USE_ERASE_RECT=0
 // RR: After a correction to the orientation of the sash
 //     this doesn't seem to be required anymore and it
 //     seems to confuse some themes so USE_ERASE_RECT=0


@@ -306,11 +309,9 @@ wxRendererGTK::DrawDropArrow(wxWindow *win,
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.
     // work for wxMemoryDC. So that is why we assume wxDC
     // is wxWindowDC (wxClientDC, wxMemoryDC and wxPaintDC
     // are derived from it) and use its m_window.

-    wxWindowDC& wdc = (wxWindowDC&)dc;
-
-    // only doing debug-time checking here (it should
-    // probably be enough)
-    wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) );
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );

 
     // draw arrow so that there is even space horizontally
     // on both sides
 
     // draw arrow so that there is even space horizontally
     // on both sides


@@ -337,7 +338,7 @@ wxRendererGTK::DrawDropArrow(wxWindow *win,
     gtk_paint_arrow
     (
         button->style,
     gtk_paint_arrow
     (
         button->style,

-        wdc.m_window,
+        gdk_window,

         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,


@@ -361,8 +362,9 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
     GtkWidget *button = GetButtonWidget();
 
     // for reason why we do this, see DrawDropArrow
     GtkWidget *button = GetButtonWidget();
 
     // for reason why we do this, see DrawDropArrow

-    wxWindowDC& wdc = (wxWindowDC&)dc;
-    wxASSERT ( wdc.IsKindOf(CLASSINFO(wxWindowDC)) );
+    GdkWindow* gdk_window = dc.GetGDKWindow();
+    wxASSERT_MSG( gdk_window,
+                  wxT("cannot use wxRendererNative on wxDC of this type") );

 
     // draw button
     GtkStateType state;
 
     // draw button
     GtkStateType state;


@@ -379,7 +381,7 @@ wxRendererGTK::DrawComboBoxDropButton(wxWindow *win,
     gtk_paint_box
     (
         button->style,
     gtk_paint_box
     (
         button->style,

-        wdc.m_window,
+        gdk_window,

         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,
         state,
         flags & wxCONTROL_PRESSED ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
         NULL,