From d4768073fa67e7f78872bc80f4dff1dd8aa32f69 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Thu, 10 Mar 2016 17:19:34 +0000
Subject: Implement non-rectangular windows using the Window Driver mechanism.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11336 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Graphics_Driver.cxx | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/Fl_Graphics_Driver.cxx')

diff --git a/src/Fl_Graphics_Driver.cxx b/src/Fl_Graphics_Driver.cxx
index d8d0a8d5a..83c6eccf4 100644
--- a/src/Fl_Graphics_Driver.cxx
+++ b/src/Fl_Graphics_Driver.cxx
@@ -61,6 +61,16 @@ int Fl_Graphics_Driver::draw_scaled(Fl_Image *img, int X, int Y, int W, int H) {
   return 0;
 }
 
+/** see fl_copy_offscreen() */
+void Fl_Graphics_Driver::copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy)
+{
+  fl_begin_offscreen(pixmap);
+  uchar *img = fl_read_image(NULL, srcx, srcy, w, h, 0);
+  fl_end_offscreen();
+  fl_draw_image(img, x, y, w, h, 3, 0);
+  delete[] img;
+}
+
 
 //
 // End of "$Id$".
-- 
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