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src/java.desktop/macosx/classes/sun/java2d/IntegerNIORaster.java

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   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 


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