| /* |
| * Copyright (c) 2006, 2014, 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; |
| |
| 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; |
| } |
| |
| GetPropertyAction gpa = new GetPropertyAction("sun.java2d.cmm"); |
| String cmmProviderClass = AccessController.doPrivileged(gpa); |
| CMMServiceProvider provider = null; |
| if (cmmProviderClass != null) { |
| try { |
| Class<?> cls = Class.forName(cmmProviderClass); |
| provider = (CMMServiceProvider)cls.getConstructor().newInstance(); |
| } catch (ReflectiveOperationException e) { |
| } |
| } |
| if (provider == null) { |
| provider = new sun.java2d.cmm.lcms.LcmsServiceProvider(); |
| } |
| |
| cmmImpl = provider.getColorManagementModule(); |
| |
| if (cmmImpl == null) { |
| throw new CMMException("Cannot initialize Color Management System."+ |
| "No CM module found"); |
| } |
| |
| gpa = new GetPropertyAction("sun.java2d.cmm.trace"); |
| String cmmTrace = AccessController.doPrivileged(gpa); |
| if (cmmTrace != null) { |
| cmmImpl = new CMMTracer(cmmImpl); |
| } |
| |
| return cmmImpl; |
| } |
| |
| static synchronized boolean canCreateModule() { |
| return (cmmImpl == null); |
| } |
| |
| /* 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 Profile loadProfile(byte[] data) { |
| System.err.print(cName + ".loadProfile"); |
| Profile p = tcmm.loadProfile(data); |
| System.err.printf("(ID=%s)\n", p.toString()); |
| return p; |
| } |
| |
| public void freeProfile(Profile p) { |
| System.err.printf(cName + ".freeProfile(ID=%s)\n", p.toString()); |
| tcmm.freeProfile(p); |
| } |
| |
| public int getProfileSize(Profile p) { |
| System.err.print(cName + ".getProfileSize(ID=" + p + ")"); |
| int size = tcmm.getProfileSize(p); |
| System.err.println("=" + size); |
| return size; |
| } |
| |
| public void getProfileData(Profile p, byte[] data) { |
| System.err.print(cName + ".getProfileData(ID=" + p + ") "); |
| System.err.println("requested " + data.length + " byte(s)"); |
| tcmm.getProfileData(p, data); |
| } |
| |
| public int getTagSize(Profile p, int tagSignature) { |
| System.err.printf(cName + ".getTagSize(ID=%x, TagSig=%s)", |
| p, signatureToString(tagSignature)); |
| int size = tcmm.getTagSize(p, tagSignature); |
| System.err.println("=" + size); |
| return size; |
| } |
| |
| public void getTagData(Profile p, int tagSignature, |
| byte[] data) { |
| System.err.printf(cName + ".getTagData(ID=%x, TagSig=%s)", |
| p, signatureToString(tagSignature)); |
| System.err.println(" requested " + data.length + " byte(s)"); |
| tcmm.getTagData(p, tagSignature, data); |
| } |
| |
| public void setTagData(Profile p, int tagSignature, |
| byte[] data) { |
| System.err.print(cName + ".setTagData(ID=" + p + |
| ", TagSig=" + tagSignature + ")"); |
| System.err.println(" sending " + data.length + " byte(s)"); |
| tcmm.setTagData(p, 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 ))); |
| } |
| } |
| } |