GNU Classpath (0.91) | |
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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 gnu.classpath.NotImplementedException; 42: 43: import java.awt.Graphics2D; 44: import java.awt.geom.Rectangle2D; 45: 46: /** 47: * @author Michael Koch 48: */ 49: public abstract class GraphicAttribute 50: { 51: public static final int BOTTOM_ALIGNMENT = -2; 52: public static final int CENTER_BASELINE = 1; 53: public static final int HANGING_BASELINE = 2; 54: public static final int ROMAN_BASELINE = 0; 55: public static final int TOP_ALIGNMENT = -1; 56: 57: private int alignment; 58: 59: protected GraphicAttribute (int alignment) 60: { 61: this.alignment = alignment; 62: } 63: 64: public abstract void draw (Graphics2D graphics, float x, float y); 65: 66: public abstract float getAdvance (); 67: 68: public final int getAlignment () 69: { 70: return alignment; 71: } 72: 73: public abstract float getAscent (); 74: 75: public Rectangle2D getBounds () 76: throws NotImplementedException 77: { 78: throw new Error ("not implemented"); 79: } 80: 81: public abstract float getDescent (); 82: 83: public GlyphJustificationInfo getJustificationInfo () 84: throws NotImplementedException 85: { 86: throw new Error ("not implemented"); 87: } 88: }
GNU Classpath (0.91) |