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Diffstat (limited to 'libjava/java/awt/image/WritableRaster.java')
| -rw-r--r-- | libjava/java/awt/image/WritableRaster.java | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/libjava/java/awt/image/WritableRaster.java b/libjava/java/awt/image/WritableRaster.java deleted file mode 100644 index 2e5462fd92e..00000000000 --- a/libjava/java/awt/image/WritableRaster.java +++ /dev/null @@ -1,265 +0,0 @@ -/* Copyright (C) 2000, 2002, 2003 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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 java.awt.image; - -import java.awt.Point; -import java.awt.Rectangle; - -/** - * @author Rolf W. Rasmussen (rolfwr@ii.uib.no) - */ -public class WritableRaster extends Raster -{ - protected WritableRaster(SampleModel sampleModel, Point origin) - { - this(sampleModel, sampleModel.createDataBuffer(), origin); - } - - protected WritableRaster(SampleModel sampleModel, - DataBuffer dataBuffer, Point origin) - { - this(sampleModel, dataBuffer, - new Rectangle(origin != null ? origin.x : 0, - origin != null ? origin.y : 0, - sampleModel.getWidth(), sampleModel.getHeight()), - origin, - null); - } - - protected WritableRaster(SampleModel sampleModel, - DataBuffer dataBuffer, - Rectangle aRegion, - Point sampleModelTranslate, - WritableRaster parent) - { - super(sampleModel, dataBuffer, aRegion, sampleModelTranslate, - parent); - } - - public WritableRaster getWritableParent() - { - return (WritableRaster) getParent(); - } - - public WritableRaster createWritableTranslatedChild(int childMinX, - int childMinY) - { - // This mirrors the code from the super class - int tcx = sampleModelTranslateX - minX + childMinX; - int tcy = sampleModelTranslateY - minY + childMinY; - - return new WritableRaster(sampleModel, dataBuffer, - new Rectangle(childMinX, childMinY, - width, height), - new Point(tcx, tcy), - this); - } - - public WritableRaster createWritableChild(int parentX, - int parentY, - int w, int h, - int childMinX, - int childMinY, - int[] bandList) - { - // This mirrors the code from the super class - - // FIXME: Throw RasterFormatException if child bounds extends - // beyond the bounds of this raster. - - SampleModel sm = (bandList == null) ? - sampleModel : - sampleModel.createSubsetSampleModel(bandList); - - return new - WritableRaster(sm, dataBuffer, - new Rectangle(childMinX, childMinY, - w, h), - new Point(sampleModelTranslateX+childMinX-parentX, - sampleModelTranslateY+childMinY-parentY), - this); - } - - public void setDataElements(int x, int y, Object inData) - { - sampleModel.setDataElements(x-sampleModelTranslateX, - y-sampleModelTranslateY, - inData, dataBuffer); - } - - public void setDataElements(int x, int y, Raster inRaster) - { - Object dataElements = getDataElements(0, 0, - inRaster.getWidth(), - inRaster.getHeight(), - null); - setDataElements(x, y, dataElements); - } - - public void setDataElements(int x, int y, int w, int h, - Object inData) - { - sampleModel.setDataElements(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, inData, dataBuffer); - } - - public void setRect(Raster srcRaster) - { - setRect(0, 0, srcRaster); - } - - public void setRect(int dx, int dy, Raster srcRaster) - { - Rectangle targetUnclipped = new Rectangle(srcRaster.getMinX()+dx, - srcRaster.getMinY()+dy, - srcRaster.getWidth(), - srcRaster.getHeight()); - - Rectangle target = getBounds().intersection(targetUnclipped); - - if (target.isEmpty()) return; - - int sx = target.x - dx; - int sy = target.y - dy; - - // FIXME: Do tests on rasters and use get/set data instead. - - /* The JDK documentation seems to imply this implementation. - (the trucation of higher bits), but an implementation using - get/setDataElements would be more efficient. None of the - implementations would do anything sensible when the sample - models don't match. - - But this is probably not the place to consider such - optimizations.*/ - - int[] pixels = srcRaster.getPixels(sx, sy, - target.width, target.height, - (int[]) null); - - setPixels(target.x, target.y, target.width, target.height, pixels); - } - - public void setPixel(int x, int y, int[] iArray) - { - sampleModel.setPixel(x-sampleModelTranslateX, - y-sampleModelTranslateY, - iArray, dataBuffer); - } - - public void setPixel(int x, int y, float[] fArray) - { - sampleModel.setPixel(x-sampleModelTranslateX, - y-sampleModelTranslateY, - fArray, dataBuffer); - } - - public void setPixel(int x, int y, double[] dArray) - { - sampleModel.setPixel(x-sampleModelTranslateX, - y-sampleModelTranslateY, - dArray, dataBuffer); - } - - public void setPixels(int x, int y, int w, int h, int[] iArray) - { - sampleModel.setPixels(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, iArray, dataBuffer); - } - - public void setPixels(int x, int y, int w, int h, float[] fArray) - { - sampleModel.setPixels(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, fArray, dataBuffer); - } - - public void setPixels(int x, int y, int w, int h, double[] dArray) - { - sampleModel.setPixels(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, dArray, dataBuffer); - } - - public void setSample(int x, int y, int b, int s) - { - sampleModel.setSample(x-sampleModelTranslateX, - y-sampleModelTranslateY, - b, s, dataBuffer); - } - - public void setSample(int x, int y, int b, float s) - { - sampleModel.setSample(x-sampleModelTranslateX, - y-sampleModelTranslateY, - b, s, dataBuffer); - } - - public void setSample(int x, int y, int b, double s) - { - sampleModel.setSample(x-sampleModelTranslateX, - y-sampleModelTranslateY, - b, s, dataBuffer); - } - - public void setSamples(int x, int y, int w, int h, int b, - int[] iArray) - { - sampleModel.setSamples(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, b, iArray, dataBuffer); - } - - public void setSamples(int x, int y, int w, int h, int b, - float[] fArray) - { - sampleModel.setSamples(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, b, fArray, dataBuffer); - } - - public void setSamples(int x, int y, int w, int h, int b, - double[] dArray) - { - sampleModel.setSamples(x-sampleModelTranslateX, - y-sampleModelTranslateY, - w, h, b, dArray, dataBuffer); - } -} |