1 /* 2 * Copyright (c) 2011, 2012, 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.image.DataBuffer; 29 import java.nio.*; 30 31 public final class DataBufferNIOInt extends DataBuffer { 32 33 /** The default data bank. */ 34 IntBuffer data; 35 36 /** All data banks */ 37 IntBuffer bankdata[]; 38 39 /** 40 * Constructs an integer-based {@code DataBuffer} with a single bank 41 * and the specified size. 42 * 43 * @param size The size of the {@code DataBuffer}. 44 */ 45 public DataBufferNIOInt(int size) { 46 super(TYPE_INT,size); 47 //+++gdb how to get sizeof(int) in java? Using 4 for now. 48 data = getBufferOfSize(size * 4).asIntBuffer(); 49 bankdata = new IntBuffer[1]; 50 bankdata[0] = data; 51 } 52 53 /** 54 * Returns the default (first) IntBuffer in {@code DataBuffer}. 55 * 56 * @return The first IntBuffer. 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.image.DataBuffer; 29 import java.nio.*; 30 31 public final class DataBufferNIOInt extends DataBuffer { 32 33 /** The default data bank. */ 34 IntBuffer data; 35 36 /** All data banks */ 37 IntBuffer[] bankdata; 38 39 /** 40 * Constructs an integer-based {@code DataBuffer} with a single bank 41 * and the specified size. 42 * 43 * @param size The size of the {@code DataBuffer}. 44 */ 45 public DataBufferNIOInt(int size) { 46 super(TYPE_INT,size); 47 //+++gdb how to get sizeof(int) in java? Using 4 for now. 48 data = getBufferOfSize(size * 4).asIntBuffer(); 49 bankdata = new IntBuffer[1]; 50 bankdata[0] = data; 51 } 52 53 /** 54 * Returns the default (first) IntBuffer in {@code DataBuffer}. 55 * 56 * @return The first IntBuffer. 57 */ |