From 3675788780bfbf0bee0549bc764c0356f8d6b1f0 Mon Sep 17 00:00:00 2001
From: tombo <tombo@lazarus-ide.org>
Date: Wed, 30 Jan 2008 14:02:29 +0000
Subject: [PATCH] Synedit: use clipping rect if not own double buffered

git-svn-id: trunk@13925 -
---
 components/synedit/synedit.pp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/synedit/synedit.pp b/components/synedit/synedit.pp
index f277dad512..529216e2c6 100644
--- a/components/synedit/synedit.pp
+++ b/components/synedit/synedit.pp
@@ -2670,8 +2670,12 @@ var
 begin
   // Get the invalidated rect. Compute the invalid area in lines / columns.
   {$IFDEF SYN_LAZARUS}
+    {$IFDEF EnableDoubleBuf}
   rcClip:=Rect(0,0,ClientWidth,ClientHeight);
   StartPaintBuffer(rcClip);
+    {$ELSE}
+  rcClip := Canvas.ClipRect;
+    {$ENDIF}
   Include(fStateFlags,sfPainting);
   {$ELSE}
   rcClip := Canvas.ClipRect;
@@ -2713,7 +2717,9 @@ begin
     DoOnPaint;
   finally
     {$IFDEF SYN_LAZARUS}
+      {$IFDEF EnableDoubleBuf}
     EndPaintBuffer(rcClip);
+      {$ENDIF}
     {$ENDIF}
     UpdateCaret;
     {$IFDEF SYN_LAZARUS}