diff options
author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
---|---|---|
committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/awt/java2d/ImagePaint.java | |
parent | eae993948bae8b788c53772bcb9217c063716f93 (diff) | |
download | gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz |
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com>
* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.
* gcc/java: Remove.
* libjava: Likewise.
From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/awt/java2d/ImagePaint.java')
-rw-r--r-- | libjava/classpath/gnu/java/awt/java2d/ImagePaint.java | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/libjava/classpath/gnu/java/awt/java2d/ImagePaint.java b/libjava/classpath/gnu/java/awt/java2d/ImagePaint.java deleted file mode 100644 index 7e5fb56388e..00000000000 --- a/libjava/classpath/gnu/java/awt/java2d/ImagePaint.java +++ /dev/null @@ -1,192 +0,0 @@ -/* ImagePaint.java -- Supplies the pixels for image rendering - Copyright (C) 2006 Free Software Foundation, Inc. - -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 gnu.java.awt.java2d; - -import java.awt.Paint; -import java.awt.PaintContext; -import java.awt.Rectangle; -import java.awt.RenderingHints; -import java.awt.Transparency; -import java.awt.geom.AffineTransform; -import java.awt.geom.Rectangle2D; -import java.awt.image.ColorModel; -import java.awt.image.Raster; -import java.awt.image.RenderedImage; -import java.awt.image.WritableRaster; - -/** - * This class is used as a temporary Paint object to supply the pixel values - * for image rendering using the normal scanline conversion implementation. - * - * @author Roman Kennke (kennke@aicas.com) - */ -public class ImagePaint - implements Paint -{ - - /** - * The PaintContext implementation for the ImagePaint. - */ - private class ImagePaintContext - implements PaintContext - { - - /** - * The target raster. - */ - private WritableRaster target; - - /** - * Nothing to do here. - */ - public void dispose() - { - // Nothing to do here. - } - - /** - * Returns the color model. - * - * @return the color model - */ - public ColorModel getColorModel() - { - return image.getColorModel(); - } - - /** - * Supplies the pixel to be rendered. - * - * @see PaintContext#getRaster(int, int, int, int) - */ - public Raster getRaster(int x1, int y1, int w, int h) - { - ensureRasterSize(w, h); - int x2 = x1 + w; - int y2 = y1 + h; - float[] src = new float[2]; - float[] dest = new float[2]; - Raster source = image.getData(); - int minX = source.getMinX(); - int maxX = source.getWidth() + minX; - int minY = source.getMinY(); - int maxY = source.getHeight() + minY; - Object pixel = null; - for (int y = y1; y < y2; y++) - { - for (int x = x1; x < x2; x++) - { - src[0] = x; - src[1] = y; - transform.transform(src, 0, dest, 0, 1); - int dx = (int) dest[0]; - int dy = (int) dest[1]; - // Pixels outside the source image are not of interest, skip - // them. - if (dx >= minX && dx < maxX && dy >= minY && dy < maxY) - { - pixel = source.getDataElements(dx, dy, pixel); - target.setDataElements(x - x1, y - y1, pixel); - } - } - } - return target; - } - - /** - * Ensures that the target raster exists and has at least the specified - * size. - * - * @param w the requested target width - * @param h the requested target height - */ - private void ensureRasterSize(int w, int h) - { - if (target == null || target.getWidth() < w || target.getHeight() < h) - { - Raster s = image.getData(); - target = s.createCompatibleWritableRaster(w, h); - } - } - } - - /** - * The image to render. - */ - RenderedImage image; - - /** - * The transform from image space to device space. This is the inversed - * transform of the concatenated - * transform image space -> user space -> device space transform. - */ - AffineTransform transform; - - /** - * Creates a new ImagePaint for rendering the specified image using the - * specified device space -> image space transform. This transform - * is the inversed transform of the usual image space -> user space -> device - * space transform. - * - * The ImagePaint will only render the image in the specified area of - * interest (which is specified in image space). - * - * @param i the image to render - * @param t the device space to user space transform - */ - ImagePaint(RenderedImage i, AffineTransform t) - { - image = i; - transform = t; - } - - public PaintContext createContext(ColorModel cm, Rectangle deviceBounds, - Rectangle2D userBounds, - AffineTransform xform, - RenderingHints hints) - { - return new ImagePaintContext(); - } - - public int getTransparency() - { - return Transparency.OPAQUE; - } - -} |