// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "glcanvas.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
m_vi = vi; // save for later use
wxCHECK_MSG( m_vi, FALSE, _T("required visual couldn't be found") );
- GdkVisual *visual = gdkx_visual_get( vi->visualid );
- GdkColormap *colormap = gdk_colormap_new( visual, TRUE );
+ GdkVisual *visual;
+ GdkColormap *colormap;
+
+ // MR: This needs a fix for lower gtk+ versions too. Might need to rethink logic (FIXME)
+#if defined(__WXGTK20__) && GTK_CHECK_VERSION(2,2,0)
+ if (!gtk_check_version(2,2,0))
+ {
+ wxWindow::Create( parent, id, pos, size, style, name );
+
+ m_glWidget = m_wxwindow;
+
+ GdkScreen *screen = gtk_widget_get_screen( m_glWidget );
+ colormap = gdk_screen_get_default_colormap(screen);
+ visual = gdk_colormap_get_visual(colormap);
+
+ if (GDK_VISUAL_XVISUAL(visual)->visualid != vi->visualid)
+ {
+ visual = gdk_x11_screen_lookup_visual( screen, vi->visualid );
+ colormap = gdk_colormap_new(visual, FALSE);
+ }
- gtk_widget_push_colormap( colormap );
- gtk_widget_push_visual( visual );
+ gtk_widget_set_colormap( m_glWidget, colormap );
+ }
+ else
+#endif
+ {
+ visual = gdkx_visual_get( vi->visualid );
+ colormap = gdk_colormap_new( visual, TRUE );
- wxWindow::Create( parent, id, pos, size, style, name );
+ gtk_widget_push_colormap( colormap );
+ gtk_widget_push_visual( visual );
- m_glWidget = m_wxwindow;
+ wxWindow::Create( parent, id, pos, size, style, name );
+ m_glWidget = m_wxwindow;
+ }
#ifdef __WXGTK20__
gtk_widget_set_double_buffered( m_glWidget, FALSE );
gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this );
- gtk_widget_pop_visual();
- gtk_widget_pop_colormap();
+#ifdef __WXGTK20__
+ if (gtk_check_version(2,2,0) != NULL)
+#endif
+ {
+ gtk_widget_pop_visual();
+ gtk_widget_pop_colormap();
+ }
// if our parent window is already visible, we had been realized before we
// connected to the "realize" signal and hence our m_glContext hasn't been