J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.java2d.cmm; |
| 27 | |
| 28 | import java.awt.color.ColorSpace; |
| 29 | import java.awt.color.ICC_Profile; |
| 30 | import java.awt.color.CMMException; |
| 31 | import java.awt.image.BufferedImage; |
| 32 | import java.awt.image.Raster; |
| 33 | import java.awt.image.WritableRaster; |
| 34 | import java.security.AccessController; |
| 35 | import java.security.PrivilegedAction; |
| 36 | import sun.security.action.GetPropertyAction; |
| 37 | import java.util.ServiceLoader; |
| 38 | |
| 39 | public class CMSManager { |
| 40 | public static ColorSpace GRAYspace; // These two fields allow access |
| 41 | public static ColorSpace LINEAR_RGBspace; // to java.awt.color.ColorSpace |
| 42 | // private fields from other |
| 43 | // packages. The fields are set |
| 44 | // by java.awt.color.ColorSpace |
| 45 | // and read by |
| 46 | // java.awt.image.ColorModel. |
| 47 | |
| 48 | private static PCMM cmmImpl = null; |
| 49 | |
| 50 | public static synchronized PCMM getModule() { |
| 51 | if (cmmImpl != null) { |
| 52 | return cmmImpl; |
| 53 | } |
| 54 | |
| 55 | cmmImpl = (PCMM)AccessController.doPrivileged(new PrivilegedAction() { |
| 56 | public Object run() { |
| 57 | String cmmClass = System.getProperty( |
| 58 | "sun.java2d.cmm", "sun.java2d.cmm.kcms.CMM"); |
| 59 | |
| 60 | ServiceLoader<PCMM> cmmLoader |
| 61 | = ServiceLoader.loadInstalled(PCMM.class); |
| 62 | |
| 63 | PCMM service = null; |
| 64 | |
| 65 | for (PCMM cmm : cmmLoader) { |
| 66 | service = cmm; |
| 67 | if (cmm.getClass().getName().equals(cmmClass)) { |
| 68 | break; |
| 69 | } |
| 70 | } |
| 71 | return service; |
| 72 | } |
| 73 | }); |
| 74 | |
| 75 | if (cmmImpl == null) { |
| 76 | throw new CMMException("Cannot initialize Color Management System."+ |
| 77 | "No CM module found"); |
| 78 | } |
| 79 | |
| 80 | GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm.trace"); |
| 81 | String cmmTrace = (String)AccessController.doPrivileged(gpa); |
| 82 | if (cmmTrace != null) { |
| 83 | cmmImpl = new CMMTracer(cmmImpl); |
| 84 | } |
| 85 | |
| 86 | return cmmImpl; |
| 87 | } |
| 88 | |
| 89 | /* CMM trace routines */ |
| 90 | |
| 91 | public static class CMMTracer implements PCMM { |
| 92 | PCMM tcmm; |
| 93 | String cName ; |
| 94 | |
| 95 | public CMMTracer(PCMM tcmm) { |
| 96 | this.tcmm = tcmm; |
| 97 | cName = tcmm.getClass().getName(); |
| 98 | } |
| 99 | |
| 100 | public long loadProfile(byte[] data) { |
| 101 | System.err.print(cName + ".loadProfile"); |
| 102 | long profileID = tcmm.loadProfile(data); |
| 103 | System.err.println("(ID=" + profileID + ")"); |
| 104 | return profileID; |
| 105 | } |
| 106 | |
| 107 | public void freeProfile(long profileID) { |
| 108 | System.err.println(cName + ".freeProfile(ID=" + profileID + ")"); |
| 109 | tcmm.freeProfile(profileID); |
| 110 | } |
| 111 | |
| 112 | public int getProfileSize(long profileID) { |
| 113 | System.err.print(cName + ".getProfileSize(ID=" + profileID + ")"); |
| 114 | int size = tcmm.getProfileSize(profileID); |
| 115 | System.err.println("=" + size); |
| 116 | return size; |
| 117 | } |
| 118 | |
| 119 | public void getProfileData(long profileID, byte[] data) { |
| 120 | System.err.print(cName + ".getProfileData(ID=" + profileID + ") "); |
| 121 | System.err.println("requested " + data.length + " byte(s)"); |
| 122 | tcmm.getProfileData(profileID, data); |
| 123 | } |
| 124 | |
| 125 | public int getTagSize(long profileID, int tagSignature) { |
| 126 | System.err.print(cName + ".getTagSize(ID=" + profileID + |
| 127 | ", TagSig=" + tagSignature + ")"); |
| 128 | int size = tcmm.getTagSize(profileID, tagSignature); |
| 129 | System.err.println("=" + size); |
| 130 | return size; |
| 131 | } |
| 132 | |
| 133 | public void getTagData(long profileID, int tagSignature, |
| 134 | byte[] data) { |
| 135 | System.err.print(cName + ".getTagData(ID=" + profileID + |
| 136 | ", TagSig=" + tagSignature + ")"); |
| 137 | System.err.println(" requested " + data.length + " byte(s)"); |
| 138 | tcmm.getTagData(profileID, tagSignature, data); |
| 139 | } |
| 140 | |
| 141 | public void setTagData(long profileID, int tagSignature, |
| 142 | byte[] data) { |
| 143 | System.err.print(cName + ".setTagData(ID=" + profileID + |
| 144 | ", TagSig=" + tagSignature + ")"); |
| 145 | System.err.println(" sending " + data.length + " byte(s)"); |
| 146 | tcmm.setTagData(profileID, tagSignature, data); |
| 147 | } |
| 148 | |
| 149 | /* methods for creating ColorTransforms */ |
| 150 | public ColorTransform createTransform(ICC_Profile profile, |
| 151 | int renderType, |
| 152 | int transformType) { |
| 153 | System.err.println(cName + ".createTransform(ICC_Profile,int,int)"); |
| 154 | return tcmm.createTransform(profile, renderType, transformType); |
| 155 | } |
| 156 | |
| 157 | public ColorTransform createTransform(ColorTransform[] transforms) { |
| 158 | System.err.println(cName + ".createTransform(ColorTransform[])"); |
| 159 | return tcmm.createTransform(transforms); |
| 160 | } |
| 161 | } |
| 162 | } |