X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libjava%2Fgnu%2Fjava%2Fawt%2FComponentDataBlitOp.java;fp=libjava%2Fgnu%2Fjava%2Fawt%2FComponentDataBlitOp.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=ffbe02c00a61c494762031796346d6bf2a13eb84;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/gnu/java/awt/ComponentDataBlitOp.java b/libjava/gnu/java/awt/ComponentDataBlitOp.java deleted file mode 100644 index ffbe02c0..00000000 --- a/libjava/gnu/java/awt/ComponentDataBlitOp.java +++ /dev/null @@ -1,151 +0,0 @@ -/* Copyright (C) 2000, 2002 Free Software Foundation - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package gnu.java.awt; - -import java.awt.geom.*; -import java.awt.image.*; -import java.awt.RenderingHints; - -/** - * This raster copy operation assumes that both source and destination - * sample models are tightly pixel packed and contain the same number - * of bands. - * - * @throws java.lang.ClassCastException if the sample models of the - * rasters are not of type ComponentSampleModel. - * - * @author Rolf W. Rasmussen - */ -public class ComponentDataBlitOp implements RasterOp -{ - public static ComponentDataBlitOp INSTANCE = new ComponentDataBlitOp(); - - public WritableRaster filter(Raster src, WritableRaster dest) - { - if (dest == null) - dest = createCompatibleDestRaster(src); - - DataBuffer srcDB = src.getDataBuffer(); - DataBuffer destDB = dest.getDataBuffer(); - - ComponentSampleModel srcSM = (ComponentSampleModel) src.getSampleModel(); - ComponentSampleModel destSM = (ComponentSampleModel) dest.getSampleModel(); - - - // Calculate offset to data in the underlying arrays: - - int srcScanlineStride = srcSM.getScanlineStride(); - int destScanlineStride = destSM.getScanlineStride(); - int srcX = src.getMinX() - src.getSampleModelTranslateX(); - int srcY = src.getMinY() - src.getSampleModelTranslateY(); - int destX = dest.getMinX() - dest.getSampleModelTranslateX(); - int destY = dest.getMinY() - dest.getSampleModelTranslateY(); - - int numBands = srcSM.getNumBands(); - - /* We can't use getOffset(x, y) from the sample model since we - don't want the band offset added in. */ - - int srcOffset = - numBands*srcX + srcScanlineStride*srcY + // from sample model - srcDB.getOffset(); // from data buffer - - int destOffset = - numBands*destX + destScanlineStride*destY + // from sample model - destDB.getOffset(); // from data buffer - - // Determine how much, and how many times to blit. - - int rowSize = src.getWidth()*numBands; - int h = src.getHeight(); - - if ((rowSize == srcScanlineStride) && - (rowSize == destScanlineStride)) - { - // collapse scan line blits to one large blit. - rowSize *= h; - h = 1; - } - - - // Do blitting - - Object srcArray = Buffers.getData(srcDB); - Object destArray = Buffers.getData(destDB); - - for (int yd = 0; yd