1 /*
   2  * Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Sun designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Sun in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  22  * CA 95054 USA or visit www.sun.com if you need additional information or
  23  * have any questions.
  24  */
  25 
  26 package sun.java2d.pipe;
  27 
  28 import java.awt.font.GlyphVector;
  29 import sun.awt.SunHints;
  30 import sun.java2d.SunGraphics2D;
  31 import sun.font.GlyphList;
  32 
  33 /**
  34  * A delegate pipe of SG2D which implements redispatching of
  35  * for the src mode loops in the drawGlyphVector case where
  36  * the installed loop may not match the glyphvector.
  37  */
  38 
  39 public abstract class GlyphListLoopPipe extends GlyphListPipe {
  40 
  41     protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl,
  42                                  int aaHint) {
  43         switch (aaHint) {
  44          case SunHints.INTVAL_TEXT_ANTIALIAS_OFF:
  45              sg2d.getLoops().drawGlyphListLoop.
  46                  DrawGlyphList(sg2d, sg2d.surfaceData, gl);
  47              return;
  48          case SunHints.INTVAL_TEXT_ANTIALIAS_ON:
  49              sg2d.getLoops().drawGlyphListAALoop.
  50                  DrawGlyphListAA(sg2d, sg2d.surfaceData, gl);
  51              return;
  52         case SunHints.INTVAL_TEXT_ANTIALIAS_LCD_HRGB:
  53         case SunHints.INTVAL_TEXT_ANTIALIAS_LCD_VRGB:
  54             sg2d.getLoops().drawGlyphListLCDLoop.
  55                 DrawGlyphListLCD(sg2d,sg2d.surfaceData, gl);
  56             return;
  57         }
  58     }
  59 }