Source for java.awt.font.GlyphMetrics

   1: /* GlyphMetrics.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 gnu.classpath.NotImplementedException;
  42: 
  43: import java.awt.geom.Rectangle2D;
  44: 
  45: /**
  46:  * @author Michael Koch
  47:  */
  48: public final class GlyphMetrics
  49: {
  50:   public static final byte COMBINING = 2;
  51:   public static final byte COMPONENT = 3;
  52:   public static final byte LIGATURE = 1;
  53:   public static final byte STANDARD = 0;
  54:   public static final byte WHITESPACE = 4;
  55:  
  56:   private boolean horizontal;
  57:   private float advanceX;
  58:   private float advanceY;
  59:   private Rectangle2D bounds;
  60:   private byte glyphType;
  61:   
  62:   public GlyphMetrics (boolean horizontal, float advanceX, float advanceY,
  63:                        Rectangle2D bounds, byte glyphType)
  64:   {
  65:     this.horizontal = horizontal;
  66:     this.advanceX = advanceX;
  67:     this.advanceY = advanceY;
  68:     this.bounds = bounds;
  69:     this.glyphType = glyphType;
  70:   }
  71:   
  72:   public GlyphMetrics (float advance, Rectangle2D bounds, byte glyphType)
  73:   {
  74:     this (true, advance, advance, bounds, glyphType);
  75:   }
  76: 
  77:   public float getAdvance ()
  78:   {
  79:     return horizontal ? advanceX : advanceY;
  80:   }
  81: 
  82:   public float getAdvanceX ()
  83:   {
  84:     return advanceX;
  85:   }
  86: 
  87:   public float getAdvanceY ()
  88:   {
  89:     return advanceY;
  90:   }
  91: 
  92:   public Rectangle2D getBounds2D ()
  93:   {
  94:     return bounds;
  95:   }
  96: 
  97:   public float getLSB ()
  98:     throws NotImplementedException
  99:   {
 100:     throw new Error ("not implemented");
 101:   }
 102: 
 103:   public float getRSB ()
 104:    throws NotImplementedException
 105:   {
 106:     throw new Error ("not implemented");
 107:   }
 108: 
 109:   public int getType ()
 110:   {
 111:     return glyphType;
 112:   }
 113: 
 114:   public boolean isCombining ()
 115:   {
 116:     return (glyphType == COMBINING);
 117:   }
 118: 
 119:   public boolean isComponent ()
 120:   {
 121:     return (glyphType == COMPONENT);
 122:   }
 123: 
 124:   public boolean isLigature()
 125:   {
 126:     return (glyphType == LIGATURE);
 127:   }
 128: 
 129:   public boolean isStandard()
 130:   {
 131:     return (glyphType == STANDARD);
 132:   }
 133: 
 134:   public boolean isWhitespace()
 135:   {
 136:     return (glyphType == WHITESPACE);
 137:   }
 138: }