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1: /* Paper.java -- Information about a paper type. 2: Copyright (C) 1999 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.print; 40: 41: /** 42: * This class describes a particular type of paper. 43: * 44: * @author Aaron M. Renn (arenn@urbanophile.com) 45: */ 46: public class Paper implements Cloneable 47: { 48: 49: /* 50: * Instance Variables 51: */ 52: 53: // Height of the paper 54: private double height; 55: 56: // Width of the paper 57: private double width; 58: 59: // Upper left imageable X coordinate 60: private double imageableX; 61: 62: // Upper left imageable Y coordinate 63: private double imageableY; 64: 65: // Imageable width of the page 66: private double imageableWidth; 67: 68: // Imageable height of the page 69: private double imageableHeight; 70: 71: /*************************************************************************/ 72: 73: /* 74: * Constructor 75: */ 76: 77: /** 78: * This method creates a letter sized paper with one inch margins 79: */ 80: public 81: Paper() 82: { 83: width = 8.5 * 72; 84: height = 11 * 72; 85: imageableX = 72; 86: imageableY = 72; 87: imageableWidth = width - (2 * 72); 88: imageableHeight = height - (2 * 72); 89: } 90: 91: /*************************************************************************/ 92: 93: /** 94: * This method returns the height of the paper in 1/72nds of an inch. 95: * 96: * @return The height of the paper in 1/72nds of an inch. 97: */ 98: public double 99: getHeight() 100: { 101: return(height); 102: } 103: 104: /*************************************************************************/ 105: 106: /** 107: * Returns the width of the paper in 1/72nds of an inch. 108: * 109: * @return The width of the paper in 1/72nds of an inch. 110: */ 111: public double 112: getWidth() 113: { 114: return(width); 115: } 116: 117: /*************************************************************************/ 118: 119: /** 120: * This method returns the X coordinate of the upper left hand corner 121: * of the imageable area of the paper. 122: * 123: * @return The X coordinate of the upper left hand corner of the imageable 124: * area of the paper. 125: */ 126: public double 127: getImageableX() 128: { 129: return(imageableX); 130: } 131: 132: /*************************************************************************/ 133: 134: /** 135: * This method returns the Y coordinate of the upper left hand corner 136: * of the imageable area of the paper. 137: * 138: * @return The Y coordinate of the upper left hand corner of the imageable 139: * area of the paper. 140: */ 141: public double 142: getImageableY() 143: { 144: return(imageableY); 145: } 146: 147: /*************************************************************************/ 148: 149: /** 150: * Returns the width of the imageable area of the paper. 151: * 152: * @return The width of the imageable area of the paper. 153: */ 154: public double 155: getImageableWidth() 156: { 157: return(imageableWidth); 158: } 159: 160: /*************************************************************************/ 161: 162: /** 163: * Returns the height of the imageable area of the paper. 164: * 165: * @return The height of the imageable area of the paper. 166: */ 167: public double 168: getImageableHeight() 169: { 170: return(imageableHeight); 171: } 172: 173: /*************************************************************************/ 174: 175: /** 176: * This method sets the size of the paper to the specified width and 177: * height, which are specified in 1/72nds of an inch. 178: * 179: * @param width The width of the paper in 1/72nds of an inch. 180: * @param height The height of the paper in 1/72nds of an inch. 181: */ 182: public void 183: setSize(double width, double height) 184: { 185: this.width = width; 186: this.height = height; 187: } 188: 189: /*************************************************************************/ 190: 191: /** 192: * This method sets the imageable area of the paper by specifying the 193: * coordinates of the upper left hand corner of that area, and its 194: * length and height. All values are in 1/72nds of an inch. 195: * 196: * @param imageableX The X coordinate of the upper left hand corner of 197: * the imageable area, in 1/72nds of an inch. 198: * @param imageableY The Y coordinate of the upper left hand corner of 199: * the imageable area, in 1/72nds of an inch. 200: * @param imageableWidth The width of the imageable area of the paper, 201: * in 1/72nds of an inch. 202: * @param imageableHeight The heigth of the imageable area of the paper, 203: * in 1/72nds of an inch. 204: */ 205: public void 206: setImageableArea(double imageableX, double imageableY, 207: double imageableWidth, double imageableHeight) 208: { 209: this.imageableX = imageableX; 210: this.imageableY = imageableY; 211: this.imageableWidth = imageableWidth; 212: this.imageableHeight = imageableHeight; 213: } 214: 215: /*************************************************************************/ 216: 217: /** 218: * This method creates a copy of this object. 219: * 220: * @return A copy of this object. 221: */ 222: public Object 223: clone() 224: { 225: try 226: { 227: return(super.clone()); 228: } 229: catch(CloneNotSupportedException e) 230: { 231: return(null); 232: } 233: } 234: 235: } // class Paper
GNU Classpath (0.20) |