+++ /dev/null
-/* 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 java.awt.image;
-
-import java.awt.*;
-
-/**
- * @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.x, origin.y,
- 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(srcRaster, 0, 0);
- }
-
- public void setRect(Raster srcRaster, int dx, int dy)
- {
- 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);
- }
-}
projects / msp430-gcc.git / blobdiff