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| 1 | +/* | |
| 2 | + * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.print; | |
| 27 | + | |
| 28 | +import java.awt.GraphicsConfiguration; | |
| 29 | +import java.awt.GraphicsDevice; | |
| 30 | + | |
| 31 | +import java.awt.Rectangle; | |
| 32 | +import java.awt.Transparency; | |
| 33 | +import java.awt.geom.AffineTransform; | |
| 34 | +import java.awt.image.BufferedImage; | |
| 35 | +import java.awt.image.ColorModel; | |
| 36 | +import java.awt.image.DirectColorModel; | |
| 37 | + | |
| 38 | +public class PrinterGraphicsConfig extends GraphicsConfiguration { | |
| 39 | + | |
| 40 | + static ColorModel theModel; | |
| 41 | + | |
| 42 | + GraphicsDevice gd; | |
| 43 | + int pageWidth, pageHeight; | |
| 44 | + AffineTransform deviceTransform; | |
| 45 | + | |
| 46 | + public PrinterGraphicsConfig(String printerID, AffineTransform deviceTx, | |
| 47 | + int pageWid, int pageHgt) { | |
| 48 | + this.pageWidth = pageWid; | |
| 49 | + this.pageHeight = pageHgt; | |
| 50 | + this.deviceTransform = deviceTx; | |
| 51 | + this.gd = new PrinterGraphicsDevice(this, printerID); | |
| 52 | + } | |
| 53 | + | |
| 54 | + /** | |
| 55 | + * Return the graphics device associated with this configuration. | |
| 56 | + */ | |
| 57 | + public GraphicsDevice getDevice() { | |
| 58 | + return gd; | |
| 59 | + } | |
| 60 | + | |
| 61 | + /** | |
| 62 | + * Returns the color model associated with this configuration. | |
| 63 | + */ | |
| 64 | + public ColorModel getColorModel() { | |
| 65 | + if (theModel == null) { | |
| 66 | + BufferedImage bufImg = | |
| 67 | + new BufferedImage(1,1, BufferedImage.TYPE_3BYTE_BGR); | |
| 68 | + theModel = bufImg.getColorModel(); | |
| 69 | + } | |
| 70 | + | |
| 71 | + return theModel; | |
| 72 | + } | |
| 73 | + | |
| 74 | + /** | |
| 75 | + * Returns the color model associated with this configuration that | |
| 76 | + * supports the specified transparency. | |
| 77 | + */ | |
| 78 | + public ColorModel getColorModel(int transparency) { | |
| 79 | + switch (transparency) { | |
| 80 | + case Transparency.OPAQUE: | |
| 81 | + return getColorModel(); | |
| 82 | + case Transparency.BITMASK: | |
| 83 | + return new DirectColorModel(25, 0xff0000, 0xff00, 0xff, 0x1000000); | |
| 84 | + case Transparency.TRANSLUCENT: | |
| 85 | + return ColorModel.getRGBdefault(); | |
| 86 | + default: | |
| 87 | + return null; | |
| 88 | + } | |
| 89 | + } | |
| 90 | + | |
| 91 | + /** | |
| 92 | + * Returns the default Transform for this configuration. This | |
| 93 | + * Transform is typically the Identity transform for most normal | |
| 94 | + * screens. Device coordinates for screen and printer devices will | |
| 95 | + * have the origin in the upper left-hand corner of the target region of | |
| 96 | + * the device, with X coordinates | |
| 97 | + * increasing to the right and Y coordinates increasing downwards. | |
| 98 | + * For image buffers, this Transform will be the Identity transform. | |
| 99 | + */ | |
| 100 | + public AffineTransform getDefaultTransform() { | |
| 101 | + return new AffineTransform(deviceTransform); | |
| 102 | + } | |
| 103 | + | |
| 104 | + /** | |
| 105 | + * | |
| 106 | + * Returns a Transform that can be composed with the default Transform | |
| 107 | + * of a Graphics2D so that 72 units in user space will equal 1 inch | |
| 108 | + * in device space. | |
| 109 | + * Given a Graphics2D, g, one can reset the transformation to create | |
| 110 | + * such a mapping by using the following pseudocode: | |
| 111 | + * <pre> | |
| 112 | + * GraphicsConfiguration gc = g.getGraphicsConfiguration(); | |
| 113 | + * | |
| 114 | + * g.setTransform(gc.getDefaultTransform()); | |
| 115 | + * g.transform(gc.getNormalizingTransform()); | |
| 116 | + * </pre> | |
| 117 | + * Note that sometimes this Transform will be identity (e.g. for | |
| 118 | + * printers or metafile output) and that this Transform is only | |
| 119 | + * as accurate as the information supplied by the underlying system. | |
| 120 | + * For image buffers, this Transform will be the Identity transform, | |
| 121 | + * since there is no valid distance measurement. | |
| 122 | + */ | |
| 123 | + public AffineTransform getNormalizingTransform() { | |
| 124 | + return new AffineTransform(); | |
| 125 | + } | |
| 126 | + | |
| 127 | + public Rectangle getBounds() { | |
| 128 | + return new Rectangle(0, 0, pageWidth, pageHeight); | |
| 129 | + } | |
| 130 | +} | |