Showing the changes to java/pkg/sun/java2d/cmm/CMSManager.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2006, 2010, 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.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.printf("(ID=%x)\n", profileID); | ||
| 104 | return profileID; | ||
| 105 | } | ||
| 106 | |||
| 107 | public void freeProfile(long profileID) { | ||
| 108 | System.err.printf(cName + ".freeProfile(ID=%x)\n", 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.printf(cName + ".getTagSize(ID=%x, TagSig=%s)", | ||
| 127 | profileID, signatureToString(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.printf(cName + ".getTagData(ID=%x, TagSig=%s)", | ||
| 136 | profileID, signatureToString(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 | private static String signatureToString(int sig) { | ||
| 163 | return String.format("%c%c%c%c", | ||
| 164 | (char)(0xff & (sig >> 24)), | ||
| 165 | (char)(0xff & (sig >> 16)), | ||
| 166 | (char)(0xff & (sig >> 8)), | ||
| 167 | (char)(0xff & (sig ))); | ||
| 168 | } | ||
| 169 | } | ||
| 170 | } | ||