fixing bug 1841377

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

diff --git a/src/gtk1/dcscreen.cpp b/src/gtk1/dcscreen.cpp
index 825cd2b2deacd64b2fd236c779b49d9f8645d4b9..7797f9439497d69eebbbff1901a6a821d4b2990e 100644 (file)
--- a/src/gtk1/dcscreen.cpp
+++ b/src/gtk1/dcscreen.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dcscreen.cpp
+// Name:        src/gtk1/dcscreen.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,12 +7,14 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "dcscreen.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #include "wx/dcscreen.h"
-#include "wx/window.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/window.h"
+#endif
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
@@ -34,10 +36,12 @@ IMPLEMENT_DYNAMIC_CLASS(wxScreenDC,wxPaintDC)
 
 wxScreenDC::wxScreenDC()
 {
-    m_ok = FALSE;
+    m_ok = false;
     m_cmap = gdk_colormap_get_system();
     m_window = GDK_ROOT_PARENT();
 
+    m_isScreenDC = true;
+
     SetUpDC();
 
     gdk_gc_set_subwindow( m_penGC, GDK_INCLUDE_INFERIORS );
@@ -56,46 +60,22 @@ wxScreenDC::~wxScreenDC()
     EndDrawingOnTop();
 }
 
-bool wxScreenDC::StartDrawingOnTop( wxWindow *window )
+bool wxScreenDC::StartDrawingOnTop( wxWindow * )
 {
-    if (!window) return StartDrawingOnTop();
-
-    int x = 0;
-    int y = 0;
-    window->GetPosition( &x, &y );
-    int w = 0;
-    int h = 0;
-    window->GetSize( &w, &h );
-    window->ClientToScreen( &x, &y );
-
-    wxRect rect;
-    rect.x = x;
-    rect.y = y;
-    rect.width = 0;
-    rect.height = 0;
-
-    return StartDrawingOnTop( &rect );
+    return true;
 }
 
-bool wxScreenDC::StartDrawingOnTop( wxRect *rect )
+bool wxScreenDC::StartDrawingOnTop( wxRect * )
 {
-    int x = 0;
-    int y = 0;
-    int width = gdk_screen_width();
-    int height = gdk_screen_height();
-    if (rect)
-    {
-        x = rect->x;
-        y = rect->y;
-        width = rect->width;
-        height = rect->height;
-    }
-
-    return TRUE;
+    return true;
 }
 
 bool wxScreenDC::EndDrawingOnTop()
 {
-    return TRUE;
+    return true;
 }
 
+void wxScreenDC::DoGetSize(int *width, int *height) const
+{
+    wxDisplaySize(width, height);
+}