From c38d2d504d1e8ccf1fac893c0e608c370a710da2 Mon Sep 17 00:00:00 2001
From: Doublestrike <doublestrike@cardforge.org>
Date: Wed, 15 Feb 2012 11:45:59 +0000
Subject: [PATCH] Performance update to FButton.

---
 src/main/java/forge/view/toolbox/FButton.java | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/main/java/forge/view/toolbox/FButton.java b/src/main/java/forge/view/toolbox/FButton.java
index b1b40edd3ab..304ec067195 100644
--- a/src/main/java/forge/view/toolbox/FButton.java
+++ b/src/main/java/forge/view/toolbox/FButton.java
@@ -19,6 +19,7 @@ package forge.view.toolbox;
 
 import java.awt.AlphaComposite;
 import java.awt.Color;
+import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Image;
@@ -206,17 +207,23 @@ public class FButton extends JButton {
             FButton.this.imgL = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_UP_LEFT).getImage();
             FButton.this.imgM = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_UP_CENTER).getImage();
             FButton.this.imgR = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_UP_RIGHT).getImage();
-            repaint();
+            repaintOnlyThisButton();
         }
         else {
             FButton.this.imgL = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_DISABLED_LEFT).getImage();
             FButton.this.imgM = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_DISABLED_CENTER).getImage();
             FButton.this.imgR = FSkin.getIcon(FSkin.ButtonImages.IMG_BTN_DISABLED_RIGHT).getImage();
-            repaint();
+            repaintOnlyThisButton();
         }
         this.toggle = b0;
     }
 
+    /** Prevent button from repainting the whole screen. */
+    public void repaintOnlyThisButton() {
+        final Dimension d = FButton.this.getSize();
+        repaint(0, 0, d.width, d.height);
+    }
+
     /*
      * (non-Javadoc)
      *