diff options
Diffstat (limited to 'libjava/classpath/java/awt/image/WritableRaster.java')
| -rw-r--r-- | libjava/classpath/java/awt/image/WritableRaster.java | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/libjava/classpath/java/awt/image/WritableRaster.java b/libjava/classpath/java/awt/image/WritableRaster.java index 02789a3..68774f7 100644 --- a/libjava/classpath/java/awt/image/WritableRaster.java +++ b/libjava/classpath/java/awt/image/WritableRaster.java @@ -42,30 +42,30 @@ import java.awt.Rectangle; /** * A raster with methods to support updating pixel values. - * + * * @author Rolf W. Rasmussen (rolfwr@ii.uib.no) */ public class WritableRaster extends Raster { /** * Creates a new <code>WritableRaster</code>. - * + * * @param sampleModel the sample model. * @param origin the origin. */ - protected WritableRaster(SampleModel sampleModel, Point origin) + protected WritableRaster(SampleModel sampleModel, Point origin) { this(sampleModel, sampleModel.createDataBuffer(), origin); } - + /** * Creates a new <code>WritableRaster</code> instance. - * + * * @param sampleModel the sample model. * @param dataBuffer the data buffer. * @param origin the origin. */ - protected WritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, + protected WritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point origin) { this(sampleModel, dataBuffer, @@ -77,14 +77,14 @@ public class WritableRaster extends Raster /** * Creates a new <code>WritableRaster</code> instance. - * + * * @param sampleModel the sample model. * @param dataBuffer the data buffer. * @param aRegion the raster's bounds. * @param sampleModelTranslate the translation. * @param parent the parent. */ - protected WritableRaster(SampleModel sampleModel, + protected WritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point sampleModelTranslate, @@ -95,14 +95,14 @@ public class WritableRaster extends Raster /** * Returns the raster's parent, cast as a {@link WritableRaster}. - * + * * @return The raster's parent. */ public WritableRaster getWritableParent() { return (WritableRaster) getParent(); } - + /** * @param childMinX * @param childMinY @@ -116,7 +116,7 @@ public class WritableRaster extends Raster } /** - * + * * @param parentX * @param parentY * @param w @@ -130,11 +130,11 @@ public class WritableRaster extends Raster int w, int h, int childMinX, int childMinY, int[] bandList) { // This mirrors the code from the super class - + if (parentX < minX || parentX + w > minX + width || parentY < minY || parentY + h > minY + height) throw new RasterFormatException("Child raster extends beyond parent"); - + SampleModel sm = (bandList == null) ? sampleModel : sampleModel.createSubsetSampleModel(bandList); @@ -147,7 +147,7 @@ public class WritableRaster extends Raster parentY), this); } - + public Raster createChild(int parentX, int parentY, int width, int height, int childMinX, int childMinY, int[] bandList) @@ -155,7 +155,7 @@ public class WritableRaster extends Raster if (parentX < minX || parentX + width > minX + this.width || parentY < minY || parentY + height > minY + this.height) throw new RasterFormatException("Child raster extends beyond parent"); - + SampleModel sm = (bandList == null) ? sampleModel : sampleModel.createSubsetSampleModel(bandList); @@ -169,7 +169,7 @@ public class WritableRaster extends Raster public void setDataElements(int x, int y, Object inData) { - sampleModel.setDataElements(x - sampleModelTranslateX, + sampleModel.setDataElements(x - sampleModelTranslateX, y - sampleModelTranslateY, inData, dataBuffer); } @@ -187,7 +187,7 @@ public class WritableRaster extends Raster } /** - * + * * @param srcRaster */ public void setRect(Raster srcRaster) @@ -196,31 +196,31 @@ public class WritableRaster extends Raster } /** - * + * * @param dx * @param dy * @param srcRaster */ - public void setRect(int dx, int dy, Raster 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.*/ @@ -231,13 +231,13 @@ public class WritableRaster extends Raster } /** - * Sets the samples for the pixel at (x, y) in the raster to the specified - * values. - * + * Sets the samples for the pixel at (x, y) in the raster to the specified + * values. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. * @param iArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>iArray</code> is <code>null</code>. */ public void setPixel(int x, int y, int[] iArray) @@ -247,13 +247,13 @@ public class WritableRaster extends Raster } /** - * Sets the samples for the pixel at (x, y) in the raster to the specified - * values. - * + * Sets the samples for the pixel at (x, y) in the raster to the specified + * values. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. * @param fArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>fArray</code> is <code>null</code>. */ public void setPixel(int x, int y, float[] fArray) @@ -263,13 +263,13 @@ public class WritableRaster extends Raster } /** - * Sets the samples for the pixel at (x, y) in the raster to the specified - * values. - * + * Sets the samples for the pixel at (x, y) in the raster to the specified + * values. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. * @param dArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>dArray</code> is <code>null</code>. */ public void setPixel(int x, int y, double[] dArray) @@ -279,17 +279,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for the pixels in the region specified by - * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all - * the samples for the first pixel are grouped together, followed by all the - * samples for the second pixel, and so on). - * + * Sets the sample values for the pixels in the region specified by + * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all + * the samples for the first pixel are grouped together, followed by all the + * samples for the second pixel, and so on). + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. * @param iArray the pixel sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>iArray</code> is <code>null</code>. */ public void setPixels(int x, int y, int w, int h, int[] iArray) @@ -299,17 +299,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for the pixels in the region specified by - * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all - * the samples for the first pixel are grouped together, followed by all the - * samples for the second pixel, and so on). - * + * Sets the sample values for the pixels in the region specified by + * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all + * the samples for the first pixel are grouped together, followed by all the + * samples for the second pixel, and so on). + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. * @param fArray the pixel sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>fArray</code> is <code>null</code>. */ public void setPixels(int x, int y, int w, int h, float[] fArray) @@ -319,17 +319,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for the pixels in the region specified by - * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all - * the samples for the first pixel are grouped together, followed by all the - * samples for the second pixel, and so on). - * + * Sets the sample values for the pixels in the region specified by + * (x, y, w, h) in the raster. The array is ordered by pixels (that is, all + * the samples for the first pixel are grouped together, followed by all the + * samples for the second pixel, and so on). + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. * @param dArray the pixel sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>dArray</code> is <code>null</code>. */ public void setPixels(int x, int y, int w, int h, double[] dArray) @@ -339,11 +339,11 @@ public class WritableRaster extends Raster } /** - * Sets the sample value for a band for the pixel at (x, y) in the raster. - * + * Sets the sample value for a band for the pixel at (x, y) in the raster. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * <code>getNumBands() - 1</code>). * @param s the sample value. */ @@ -354,11 +354,11 @@ public class WritableRaster extends Raster } /** - * Sets the sample value for a band for the pixel at (x, y) in the raster. - * + * Sets the sample value for a band for the pixel at (x, y) in the raster. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * <code>getNumBands() - 1</code>). * @param s the sample value. */ @@ -369,11 +369,11 @@ public class WritableRaster extends Raster } /** - * Sets the sample value for a band for the pixel at (x, y) in the raster. - * + * Sets the sample value for a band for the pixel at (x, y) in the raster. + * * @param x the x-coordinate of the pixel. * @param y the y-coordinate of the pixel. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * <code>getNumBands() - 1</code>). * @param s the sample value. */ @@ -384,17 +384,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for one band for the pixels in the region - * specified by (x, y, w, h) in the raster. - * + * Sets the sample values for one band for the pixels in the region + * specified by (x, y, w, h) in the raster. + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * </code>getNumBands() - 1</code>). * @param iArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>iArray</code> is <code>null</code>. */ public void setSamples(int x, int y, int w, int h, int b, @@ -405,17 +405,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for one band for the pixels in the region - * specified by (x, y, w, h) in the raster. - * + * Sets the sample values for one band for the pixels in the region + * specified by (x, y, w, h) in the raster. + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * </code>getNumBands() - 1</code>). * @param fArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>fArray</code> is <code>null</code>. */ public void setSamples(int x, int y, int w, int h, int b, @@ -426,17 +426,17 @@ public class WritableRaster extends Raster } /** - * Sets the sample values for one band for the pixels in the region - * specified by (x, y, w, h) in the raster. - * + * Sets the sample values for one band for the pixels in the region + * specified by (x, y, w, h) in the raster. + * * @param x the x-coordinate of the top-left pixel. * @param y the y-coordinate of the top-left pixel. * @param w the width of the region of pixels. * @param h the height of the region of pixels. - * @param b the band (in the range <code>0</code> to + * @param b the band (in the range <code>0</code> to * </code>getNumBands() - 1</code>). * @param dArray the sample values (<code>null</code> not permitted). - * + * * @throws NullPointerException if <code>dArray</code> is <code>null</code>. */ public void setSamples(int x, int y, int w, int h, int b, |