From 5f14fc3e9b81d082966665209c4246cbdfee0005 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Sun, 27 Mar 2016 06:58:54 +0000
Subject: Rewrite Fl_Overlay_Window class under the driver model.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11440 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Window_Driver.cxx | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/Fl_Window_Driver.cxx')

diff --git a/src/Fl_Window_Driver.cxx b/src/Fl_Window_Driver.cxx
index 517178ff0..7cb42cbba 100644
--- a/src/Fl_Window_Driver.cxx
+++ b/src/Fl_Window_Driver.cxx
@@ -20,6 +20,7 @@
 
 #include <config.h>
 #include <FL/Fl_Window_Driver.H>
+#include <FL/Fl_Overlay_Window.H>
 #include <FL/fl_draw.H>
 #include <FL/Fl.H>
 #include <FL/x.H>
@@ -209,6 +210,16 @@ void Fl_Window_Driver::size_range() {
   pWindow->size_range_set = 1;
 }
 
+int Fl_Window_Driver::can_do_overlay() {
+  return 0;
+}
+
+void Fl_Window_Driver::redraw_overlay() {
+  ((Fl_Overlay_Window*)pWindow)->overlay_ = pWindow;
+  pWindow->clear_damage((uchar)(pWindow->damage()|FL_DAMAGE_OVERLAY));
+  Fl::damage(FL_DAMAGE_CHILD);
+}
+
 //
 // End of "$Id$".
 //
-- 
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