/* * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.java2d.cmm; import java.awt.color.ColorSpace; import java.awt.color.ICC_Profile; import java.awt.color.CMMException; import java.awt.image.BufferedImage; import java.awt.image.Raster; import java.awt.image.WritableRaster; import java.security.AccessController; import java.security.PrivilegedAction; import sun.security.action.GetPropertyAction; import java.util.ServiceLoader; public class CMSManager { public static ColorSpace GRAYspace; // These two fields allow access public static ColorSpace LINEAR_RGBspace; // to java.awt.color.ColorSpace // private fields from other // packages. The fields are set // by java.awt.color.ColorSpace // and read by // java.awt.image.ColorModel. private static PCMM cmmImpl = null; public static synchronized PCMM getModule() { if (cmmImpl != null) { return cmmImpl; } cmmImpl = (PCMM)AccessController.doPrivileged(new PrivilegedAction() { public Object run() { String cmmClass = System.getProperty( "sun.java2d.cmm", "sun.java2d.cmm.kcms.CMM"); ServiceLoader<PCMM> cmmLoader = ServiceLoader.loadInstalled(PCMM.class); PCMM service = null; for (PCMM cmm : cmmLoader) { service = cmm; if (cmm.getClass().getName().equals(cmmClass)) { break; } } return service; } }); if (cmmImpl == null) { throw new CMMException("Cannot initialize Color Management System."+ "No CM module found"); } GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm.trace"); String cmmTrace = (String)AccessController.doPrivileged(gpa); if (cmmTrace != null) { cmmImpl = new CMMTracer(cmmImpl); } return cmmImpl; } /* CMM trace routines */ public static class CMMTracer implements PCMM { PCMM tcmm; String cName ; public CMMTracer(PCMM tcmm) { this.tcmm = tcmm; cName = tcmm.getClass().getName(); } public long loadProfile(byte[] data) { System.err.print(cName + ".loadProfile"); long profileID = tcmm.loadProfile(data); System.err.printf("(ID=%x)\n", profileID); return profileID; } public void freeProfile(long profileID) { System.err.printf(cName + ".freeProfile(ID=%x)\n", profileID); tcmm.freeProfile(profileID); } public int getProfileSize(long profileID) { System.err.print(cName + ".getProfileSize(ID=" + profileID + ")"); int size = tcmm.getProfileSize(profileID); System.err.println("=" + size); return size; } public void getProfileData(long profileID, byte[] data) { System.err.print(cName + ".getProfileData(ID=" + profileID + ") "); System.err.println("requested " + data.length + " byte(s)"); tcmm.getProfileData(profileID, data); } public int getTagSize(long profileID, int tagSignature) { System.err.printf(cName + ".getTagSize(ID=%x, TagSig=%s)", profileID, signatureToString(tagSignature)); int size = tcmm.getTagSize(profileID, tagSignature); System.err.println("=" + size); return size; } public void getTagData(long profileID, int tagSignature, byte[] data) { System.err.printf(cName + ".getTagData(ID=%x, TagSig=%s)", profileID, signatureToString(tagSignature)); System.err.println(" requested " + data.length + " byte(s)"); tcmm.getTagData(profileID, tagSignature, data); } public void setTagData(long profileID, int tagSignature, byte[] data) { System.err.print(cName + ".setTagData(ID=" + profileID + ", TagSig=" + tagSignature + ")"); System.err.println(" sending " + data.length + " byte(s)"); tcmm.setTagData(profileID, tagSignature, data); } /* methods for creating ColorTransforms */ public ColorTransform createTransform(ICC_Profile profile, int renderType, int transformType) { System.err.println(cName + ".createTransform(ICC_Profile,int,int)"); return tcmm.createTransform(profile, renderType, transformType); } public ColorTransform createTransform(ColorTransform[] transforms) { System.err.println(cName + ".createTransform(ColorTransform[])"); return tcmm.createTransform(transforms); } private static String signatureToString(int sig) { return String.format("%c%c%c%c", (char)(0xff & (sig >> 24)), (char)(0xff & (sig >> 16)), (char)(0xff & (sig >> 8)), (char)(0xff & (sig ))); } } }