1 /* GlyphVector.java
2    Copyright (C) 2002 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.Font;
42 import java.awt.Rectangle;
43 import java.awt.Shape;
44 import java.awt.geom.AffineTransform;
45 import java.awt.geom.Point2D;
46 import java.awt.geom.Rectangle2D;
47 
48 /**
49  * @author Michael Koch
50  */
51 public abstract class GlyphVector implements Cloneable
52 {
53   public static final int FLAG_COMPLEX_GLYPHS = 8;
54   public static final int FLAG_HAS_POSITION_ADJUSTMENTS = 2;
55   public static final int FLAG_HAS_TRANSFORMS = 1;
56   public static final int FLAG_MASK = 15;
57   public static final int FLAG_RUN_RTL = 4;
58 
59   /**
60    * Constructs a <code>GlyphVector</code> object.
61    */
GlyphVector()62   public GlyphVector ()
63   {
64   }
65 
equals(GlyphVector set)66   public abstract boolean equals (GlyphVector set);
67 
getFont()68   public abstract Font getFont ();
69 
getFontRenderContext()70   public abstract FontRenderContext getFontRenderContext ();
71 
getGlyphCharIndex(int glyphIndex)72   public int getGlyphCharIndex (int glyphIndex)
73   {
74     throw new Error ("not implemented");
75   }
76 
getGlyphCharIndices(int beginGlyphIndex, int numEntries, int[] codeReturn)77   public int[] getGlyphCharIndices (int beginGlyphIndex, int numEntries,
78                                     int[] codeReturn)
79   {
80     throw new Error ("not implemented");
81   }
82 
getGlyphCode(int glyphIndex)83   public abstract int getGlyphCode (int glyphIndex);
84 
getGlyphCodes(int beginGlyphIndex, int numEntries, int[] codeReturn)85   public abstract int[] getGlyphCodes (int beginGlyphIndex, int numEntries,
86                                        int[] codeReturn);
87 
getGlyphJustificationInfo(int glyphIndex)88   public abstract GlyphJustificationInfo getGlyphJustificationInfo
89     (int glyphIndex);
90 
getGlyphLogicalBounds(int glyphIndex)91   public abstract Shape getGlyphLogicalBounds (int glyphIndex);
92 
getGlyphMetrics(int glyphIndex)93   public abstract GlyphMetrics getGlyphMetrics (int glyphIndex);
94 
getGlyphOutline(int glyphIndex)95   public abstract Shape getGlyphOutline (int glyphIndex);
96 
getGlyphOutline(int glyphIndex, float x, float y)97   public Shape getGlyphOutline (int glyphIndex, float x, float y)
98   {
99     throw new Error ("not implemented");
100   }
101 
getGlyphPixelBounds(int index, FontRenderContext renderFRC, float x, float y)102   public Rectangle getGlyphPixelBounds (int index, FontRenderContext renderFRC,
103                                         float x, float y)
104   {
105     throw new Error ("not implemented");
106   }
107 
getGlyphPosition(int glyphIndex)108   public abstract Point2D getGlyphPosition (int glyphIndex);
109 
getGlyphPositions(int beginGlyphIndex, int numEntries, float[] positionReturn)110   public abstract float[] getGlyphPositions (int beginGlyphIndex,
111                                              int numEntries,
112                                              float[] positionReturn);
113 
getGlyphTransform(int glyphIndex)114   public abstract AffineTransform getGlyphTransform (int glyphIndex);
115 
getGlyphVisualBounds(int glyphIndex)116   public abstract Shape getGlyphVisualBounds (int glyphIndex);
117 
getLayoutFlags()118   public int getLayoutFlags ()
119   {
120     throw new Error ("not implemented");
121   }
122 
getLogicalBounds()123   public abstract Rectangle2D getLogicalBounds ();
124 
getNumGlyphs()125   public abstract int getNumGlyphs ();
126 
getOutline()127   public abstract Shape getOutline ();
128 
getOutline(float x, float y)129   public abstract Shape getOutline (float x, float y);
130 
getPixelBounds(FontRenderContext renderFRC, float x, float y)131   public Rectangle getPixelBounds (FontRenderContext renderFRC,
132                                    float x, float y)
133   {
134     throw new Error ("not implemented");
135   }
136 
getVisualBounds()137   public abstract Rectangle2D getVisualBounds ();
138 
performDefaultLayout()139   public abstract void performDefaultLayout ();
140 
setGlyphPosition(int glyphIndex, Point2D newPos)141   public abstract void setGlyphPosition (int glyphIndex, Point2D newPos);
142 
setGlyphTransform(int glyphIndex, AffineTransform newTX)143   public abstract void setGlyphTransform (int glyphIndex,
144                                           AffineTransform newTX);
145 }
146