net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/editors/ColorManager.java

   1 package net.sourceforge.phpeclipse.editors;
   2
   3 import java.util.HashMap;
   4 import java.util.Iterator;
   5 import java.util.Map;
   6
   7 import org.eclipse.swt.graphics.Color;
   8 import org.eclipse.swt.graphics.RGB;
   9 import org.eclipse.swt.widgets.Display;
  10
  11 public class ColorManager
  12 {
  13
  14         protected Map fColorTable = new HashMap(10);
  15
  16         public void dispose()
  17         {
  18                 Iterator e = fColorTable.values().iterator();
  19                 while (e.hasNext())
  20                          ((Color) e.next()).dispose();
  21         }
  22         public Color getColor(RGB rgb)
  23         {
  24                 Color color = (Color) fColorTable.get(rgb);
  25                 if (color == null)
  26                 {
  27                         color = new Color(Display.getCurrent(), rgb);
  28                         fColorTable.put(rgb, color);
  29                 }
  30                 return color;
  31         }
  32 }