1 /* 2 * Copyright (c) 2011, 2016, 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; 27 28 import java.awt.*; 29 import java.awt.image.*; 30 import java.nio.IntBuffer; 31 import sun.awt.image.SunWritableRaster; 32 33 public class IntegerNIORaster extends SunWritableRaster { 34 35 protected IntBuffer data; 36 37 public static WritableRaster createNIORaster(int w, int h, int bandMasks[], Point location) { 38 if ((w <= 0) || (h <= 0)) { 39 throw new IllegalArgumentException("Width (" + w + ") and height (" + h + 40 ") cannot be <= 0"); 41 } 42 // This is cribbed from java.awt.image.Raster. 43 DataBufferNIOInt db = new DataBufferNIOInt(w * h); 44 if (location == null) { 45 location = new Point(0, 0); 46 } 47 SinglePixelPackedSampleModel sppsm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, w, h, w, bandMasks); 48 return new IntegerNIORaster(sppsm, db, location); 49 } 50 51 public IntegerNIORaster(SampleModel sampleModel, DataBufferNIOInt dataBuffer, Point origin) { 52 // This is all cribbed from sun.awt.image.IntegerInterleavedRaster & sun.awt.image.IntegerComponentRaster 53 super(sampleModel, dataBuffer, new Rectangle(origin.x, origin.y, sampleModel.getWidth(), sampleModel.getHeight()), origin, null); 54 55 this.data = dataBuffer.getBuffer(); 56 } 57 | 1 /* 2 * Copyright (c) 2011, 2018, 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; 27 28 import java.awt.*; 29 import java.awt.image.*; 30 import java.nio.IntBuffer; 31 import sun.awt.image.SunWritableRaster; 32 33 public class IntegerNIORaster extends SunWritableRaster { 34 35 protected IntBuffer data; 36 37 public static WritableRaster createNIORaster(int w, int h, int[] bandMasks, Point location) { 38 if ((w <= 0) || (h <= 0)) { 39 throw new IllegalArgumentException("Width (" + w + ") and height (" + h + 40 ") cannot be <= 0"); 41 } 42 // This is cribbed from java.awt.image.Raster. 43 DataBufferNIOInt db = new DataBufferNIOInt(w * h); 44 if (location == null) { 45 location = new Point(0, 0); 46 } 47 SinglePixelPackedSampleModel sppsm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, w, h, w, bandMasks); 48 return new IntegerNIORaster(sppsm, db, location); 49 } 50 51 public IntegerNIORaster(SampleModel sampleModel, DataBufferNIOInt dataBuffer, Point origin) { 52 // This is all cribbed from sun.awt.image.IntegerInterleavedRaster & sun.awt.image.IntegerComponentRaster 53 super(sampleModel, dataBuffer, new Rectangle(origin.x, origin.y, sampleModel.getWidth(), sampleModel.getHeight()), origin, null); 54 55 this.data = dataBuffer.getBuffer(); 56 } 57 |