From edb972c60dbd5f7fb0f69ef8283fb1b46b8bc3fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=BCnther?= <tom@toms-cafe.de>
Date: Mon, 16 May 2005 16:11:51 +0200
Subject: Reduced flickering on VDR >= 1.3.7

---
 HISTORY |  1 +
 TODO    |  3 +--
 game.c  | 10 +++++++++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/HISTORY b/HISTORY
index 47fa7bb..8f149c5 100644
--- a/HISTORY
+++ b/HISTORY
@@ -9,3 +9,4 @@ XXXX-XX-XX: Version 0.1.1
 
 - Fixed compilation with woody
 - Improved cover.xpm
+- Reduced flickering on VDR >= 1.3.7
diff --git a/TODO b/TODO
index ab6a3d4..85484b9 100644
--- a/TODO
+++ b/TODO
@@ -1,7 +1,6 @@
 To-do list for the spider plugin
 ================================
-- reduce flickering
-- user-defined variantions
+- user-defined variations
 - hiding pack and final heaps
 - varying card distance in piles
 - resume a game
diff --git a/game.c b/game.c
index c38495d..c23ef70 100644
--- a/game.c
+++ b/game.c
@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: game.c 2 2005-05-14 22:25:56Z tom $
+ * $Id: game.c 7 2005-05-16 14:11:51Z tom $
  */
 
 #include "game.h"
@@ -30,6 +30,8 @@
                                a->bpp, true)
   #define clrGray50 clrBackground
   #define Color GetColor
+  #define savePalette(bitmap) savePalette(2)
+  #define SetPalette(palette, area) Width('X')
 #endif
 
 
@@ -283,7 +285,13 @@ void SpiderGame::paint()
   int x2 = xPos + width - 1;
   int y1 = yPos;
   int y2 = yPos + height - 1;
+
+  // Save and restore palette to reduce flickering
+  cPalette savePalette(*osd->GetBitmap(0));
   osd->DrawRectangle(x1,     y1,     x2,     y2,     clrGray50);
+  osd->SetPalette(savePalette, 0);
+
+  // Paint red frame
   osd->DrawRectangle(x1,     y1,     x2,     y1 + 1, clrRed);
   osd->DrawRectangle(x1,     y1,     x1 + 1, y2,     clrRed);
   osd->DrawRectangle(x1,     y2 - 1, x2,     y2,     clrRed);
-- 
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