Author: manolo
Date: 2011-02-23 03:47:51 -0800 (Wed, 23 Feb 2011)
New Revision: 8466
Log:
Fl_Text_Display: avoid blinking by painting the full widget background only to
the printer.
Modified:
branches/branch-1.3/src/Fl_Text_Display.cxx
Modified: branches/branch-1.3/src/Fl_Text_Display.cxx
===================================================================
--- branches/branch-1.3/src/Fl_Text_Display.cxx 2011-02-23 02:02:53 UTC (rev
8465)
+++ branches/branch-1.3/src/Fl_Text_Display.cxx 2011-02-23 11:47:51 UTC (rev
8466)
@@ -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 @@
// 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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