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1: /* MediaPrintableArea.java -- 2: Copyright (C) 2005 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 javax.print.attribute.standard; 40: 41: import javax.print.attribute.DocAttribute; 42: import javax.print.attribute.PrintJobAttribute; 43: import javax.print.attribute.PrintRequestAttribute; 44: 45: /** 46: * @author Michael Koch (konqueror@gmx.de) 47: */ 48: public final class MediaPrintableArea 49: implements DocAttribute, PrintJobAttribute, PrintRequestAttribute 50: { 51: private static final long serialVersionUID = -1597171464050795793L; 52: 53: public static final int INCH = 25400; 54: public static final int MM = 1000; 55: 56: private float x; 57: private float y; 58: private float width; 59: private float height; 60: 61: /** 62: * Creates a new <code>MediaPrintableArea</code> object. 63: * 64: * @throws IllegalArgumentException if x i< 0 or y i< 0 or w i<= 0 65: * or h i<= 0 or units i< 1 66: */ 67: public MediaPrintableArea(float x, float y, float w, float h, int units) 68: { 69: if (x < 0.0f || y < 0.0f || w <= 0.0f || h <= 0.0f) 70: throw new IllegalArgumentException(); 71: 72: this.x = x; 73: this.y = y; 74: this.width = w; 75: this.height = h; 76: } 77: 78: /** 79: * Creates a new <code>MediaPrintableArea</code> object. 80: * 81: * @throws IllegalArgumentException if x i< 0 or y i< 0 or w i<= 0 82: * or h i<= 0 or units i< 1 83: */ 84: public MediaPrintableArea(int x, int y, int w, int h, int units) 85: { 86: if (x < 0 || y < 0 || w <= 0 || h <= 0) 87: throw new IllegalArgumentException(); 88: 89: this.x = x; 90: this.y = y; 91: this.width = w; 92: this.height = h; 93: } 94: 95: /** 96: * Returns category of this class. 97: * 98: * @return the class <code>MediaPrintableArea</code> itself 99: */ 100: public Class getCategory() 101: { 102: return MediaPrintableArea.class; 103: } 104: 105: /** 106: * Returns name of this class. 107: * 108: * @return the string "media-printable-area" 109: */ 110: public String getName() 111: { 112: return "media-printable-area"; 113: } 114: 115: public float getHeight(int units) 116: { 117: if (units < 1) 118: throw new IllegalArgumentException(); 119: 120: return height * units; 121: } 122: 123: public float getWidth(int units) 124: { 125: if (units < 1) 126: throw new IllegalArgumentException(); 127: 128: return width * units; 129: } 130: 131: public float getX(int units) 132: { 133: if (units < 1) 134: throw new IllegalArgumentException(); 135: 136: return x * units; 137: } 138: 139: public float getY(int units) 140: { 141: if (units < 1) 142: throw new IllegalArgumentException(); 143: 144: return y * units; 145: } 146: }
GNU Classpath (0.17) |