revert nested event loop support for wxGTK1 because it causes applications hangs

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

diff --git a/src/gtk/dcscreen.cpp b/src/gtk/dcscreen.cpp
index fb9149e1add73d7a8a296e4e3186d5b4a7e370a7..3e6dc777f99b1ce666db2f15e005f4fdafcdd972 100644 (file)
--- a/src/gtk/dcscreen.cpp
+++ b/src/gtk/dcscreen.cpp
@@ -1,53 +1,44 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dcscreen.cpp
+// Name:        src/gtk/dcscreen.cpp

 // Purpose:
 // Author:      Robert Roebling
 // Purpose:
 // Author:      Robert Roebling

-// Id:          $Id$

 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Copyright:   (c) 1998 Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dcscreen.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 

-#include "wx/dcscreen.h"
-#include "wx/window.h"
+#include "wx/gtk/dcscreen.h"

 
 

-#include <gdk/gdk.h>
-#include <gdk/gdkx.h>

 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------

-// global data initialization
+// wxScreenDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-GdkWindow *wxScreenDC::sm_overlayWindow  = (GdkWindow*) NULL;
-int wxScreenDC::sm_overlayWindowX = 0;
-int wxScreenDC::sm_overlayWindowY = 0;
+IMPLEMENT_ABSTRACT_CLASS(wxScreenDCImpl, wxWindowDCImpl)

 
 

-//-----------------------------------------------------------------------------
-// wxScreenDC
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
+wxScreenDCImpl::wxScreenDCImpl( wxScreenDC *owner )
+  : wxWindowDCImpl( owner )
+{
+    Init();
+}

 
 

-wxScreenDC::wxScreenDC()
+void wxScreenDCImpl::Init()

 {
 {

-    m_ok = FALSE;
+    m_ok = false;

     m_cmap = gdk_colormap_get_system();
     m_cmap = gdk_colormap_get_system();

-    m_window = GDK_ROOT_PARENT();
+    m_gdkwindow = gdk_get_default_root_window();

 
 

-#ifdef __WXGTK20__

     m_context = gdk_pango_context_get();
     m_context = gdk_pango_context_get();

+    // Note: The Sun customised version of Pango shipping with Solaris 10
+    // crashes if the language is left NULL (see bug 1374114)
+    pango_context_set_language( m_context, gtk_get_default_language() );

     m_layout = pango_layout_new( m_context );
 //    m_fontdesc = pango_font_description_copy( widget->style->font_desc );
     m_layout = pango_layout_new( m_context );
 //    m_fontdesc = pango_font_description_copy( widget->style->font_desc );

-#endif

 
 

-    m_isScreenDC = TRUE;
+    m_isScreenDC = true;

 
     SetUpDC();
 
 
     SetUpDC();
 


@@ -57,32 +48,17 @@ wxScreenDC::wxScreenDC()
     gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
 }
 
     gdk_gc_set_subwindow( m_bgGC, GDK_INCLUDE_INFERIORS );
 }
 

-wxScreenDC::~wxScreenDC()
+wxScreenDCImpl::~wxScreenDCImpl()

 {
 {

+    g_object_unref(m_context);
+

     gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_penGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_brushGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_textGC, GDK_CLIP_BY_CHILDREN );
     gdk_gc_set_subwindow( m_bgGC, GDK_CLIP_BY_CHILDREN );

-
-    EndDrawingOnTop();
-}
-
-bool wxScreenDC::StartDrawingOnTop( wxWindow * )
-{
-    return true;
-}
-
-bool wxScreenDC::StartDrawingOnTop( wxRect * )
-{
-    return true;
-}
-
-bool wxScreenDC::EndDrawingOnTop()
-{
-    return true;

 }
 
 }
 

-void wxScreenDC::DoGetSize(int *width, int *height) const
+void wxScreenDCImpl::DoGetSize(int *width, int *height) const

 {
     wxDisplaySize(width, height);
 }
 {
     wxDisplaySize(width, height);
 }