Source for java.awt.font.GraphicAttribute

   1: /* GraphicAttribute.java
   2:    Copyright (C) 2003 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package java.awt.font;
  40: 
  41: import java.awt.Graphics2D;
  42: import java.awt.geom.Rectangle2D;
  43: 
  44: /**
  45:  * @author Michael Koch
  46:  */
  47: public abstract class GraphicAttribute
  48: {
  49:   public static final int BOTTOM_ALIGNMENT = -2;
  50:   public static final int CENTER_BASELINE = 1;
  51:   public static final int HANGING_BASELINE = 2;
  52:   public static final int ROMAN_BASELINE = 0;
  53:   public static final int TOP_ALIGNMENT = -1;
  54: 
  55:   private int alignment;
  56:   
  57:   protected GraphicAttribute (int alignment)
  58:   {
  59:     this.alignment = alignment;
  60:   }
  61: 
  62:   public abstract void draw (Graphics2D graphics, float x, float y);
  63: 
  64:   public abstract float getAdvance ();
  65: 
  66:   public final int getAlignment ()
  67:   {
  68:     return alignment;
  69:   }
  70: 
  71:   public abstract float getAscent ();
  72: 
  73:   public Rectangle2D getBounds ()
  74:   {
  75:     throw new Error ("not implemented");
  76:   }
  77: 
  78:   public abstract float getDescent ();
  79: 
  80:   public GlyphJustificationInfo getJustificationInfo ()
  81:   {
  82:     throw new Error ("not implemented");
  83:   }
  84: }