From 5a6da14af3884a55359bd148bcb79d62010c9f6b Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Wed, 23 Feb 2011 11:47:51 +0000
Subject: Fl_Text_Display: avoid blinking by painting the full widget
 background only to the printer.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8466 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Text_Display.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx
index a8fb8d817..026dbe94f 100644
--- a/src/Fl_Text_Display.cxx
+++ b/src/Fl_Text_Display.cxx
@@ -38,6 +38,7 @@
 #include <FL/Fl_Text_Buffer.H>
 #include <FL/Fl_Text_Display.H>
 #include <FL/Fl_Window.H>
+#include <FL/Fl_Printer.H>
 
 #undef min
 #undef max
@@ -3359,8 +3360,10 @@ void Fl_Text_Display::draw(void) {
   // draw the non-text, non-scrollbar areas.
   if (damage() & FL_DAMAGE_ALL) {
     //    printf("drawing all (box = %d)\n", box());
-    // draw the background
-    fl_rectf(text_area.x, text_area.y, text_area.w, text_area.h, color() );
+    if (Fl_Surface_Device::surface()->class_name() == Fl_Printer::class_id) {
+      // if to printer, draw the background
+      fl_rectf(text_area.x, text_area.y, text_area.w, text_area.h, color() );
+    }
     // draw the box()
     int W = w(), H = h();
     draw_box(box(), x(), y(), W, H, color());
-- 
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