native implementation of wxDirDialog for wxCocoa (patch 1403780)

[wxWidgets.git] / src / gtk / glcanvas.cpp

diff --git a/src/gtk/glcanvas.cpp b/src/gtk/glcanvas.cpp
index 688402fd9991ec5598bbd9ce09dd20bdda661284..98d32c753fac1374db19af149095ec80946afe43 100644 (file)
--- a/src/gtk/glcanvas.cpp
+++ b/src/gtk/glcanvas.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/glcanvas.cpp
+// Name:        src/gtk/glcanvas.cpp
 // Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWidgets and GTK
 // Author:      Robert Roebling
 // Modified by:
@@ -12,8 +12,6 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/setup.h"
-
 #if wxUSE_GLCANVAS
 
 #include "wx/glcanvas.h"
@@ -31,6 +29,7 @@ extern "C"
 }
 
 #include "wx/gtk/win_gtk.h"
+#include "wx/gtk/private.h"
 
 // DLL options compatibility check:
 #include "wx/build.h"
@@ -47,12 +46,6 @@ int wxGLCanvas::m_glxVersion = 0;
 //---------------------------------------------------------------------------
 
 XVisualInfo *g_vi = (XVisualInfo*) NULL;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
 
 //---------------------------------------------------------------------------
 // wxGLContext
@@ -251,26 +244,6 @@ gtk_glwindow_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_e
 }
 }
 
-//-----------------------------------------------------------------------------
-// "draw" of m_wxwindow
-//-----------------------------------------------------------------------------
-
-#ifndef __WXGTK20__
-extern "C" {
-static void
-gtk_glwindow_draw_callback( GtkWidget *WXUNUSED(widget), GdkRectangle *rect, wxGLCanvas *win )
-{
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
-    win->m_exposed = TRUE;
-
-    win->GetUpdateRegion().Union( rect->x, rect->y,
-                                  rect->width, rect->height );
-}
-}
-#endif
-
 //-----------------------------------------------------------------------------
 // "size_allocate" of m_wxwindow
 //-----------------------------------------------------------------------------
@@ -423,40 +396,30 @@ bool wxGLCanvas::Create( wxWindow *parent,
         colormap = gdk_colormap_new( visual, TRUE );
 
         gtk_widget_push_colormap( colormap );
-        gtk_widget_push_visual( visual );
 
         wxWindow::Create( parent, id, pos, size, style, name );
         m_glWidget = m_wxwindow;
     }
 
-#ifdef __WXGTK20__
     gtk_widget_set_double_buffered( m_glWidget, FALSE );
-#endif
 
     gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE );
 
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
-                            GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this );
+    g_signal_connect (m_wxwindow, "realize",
+                      G_CALLBACK (gtk_glwindow_realized_callback),
+                      this);
+    g_signal_connect (m_wxwindow, "map",
+                      G_CALLBACK (gtk_glwindow_map_callback),
+                      this);
+    g_signal_connect (m_wxwindow, "expose_event",
+                      G_CALLBACK (gtk_glwindow_expose_callback),
+                      this);
+    g_signal_connect (m_widget, "size_allocate",
+                      G_CALLBACK (gtk_glcanvas_size_callback),
+                      this);
 
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "map",
-                            GTK_SIGNAL_FUNC(gtk_glwindow_map_callback), (gpointer) this );
-
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
-        GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer)this );
-
-#ifndef __WXGTK20__
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "draw",
-        GTK_SIGNAL_FUNC(gtk_glwindow_draw_callback), (gpointer)this );
-#endif
-
-    gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
-        GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this );
-
-#ifdef __WXGTK20__
     if (gtk_check_version(2,2,0) != NULL)
-#endif
     {
-        gtk_widget_pop_visual();
         gtk_widget_pop_colormap();
     }