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Diffstat (limited to 'libjava/java/awt/image/renderable/RenderableImageOp.java')
-rw-r--r-- | libjava/java/awt/image/renderable/RenderableImageOp.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/libjava/java/awt/image/renderable/RenderableImageOp.java b/libjava/java/awt/image/renderable/RenderableImageOp.java deleted file mode 100644 index 5385a82a317..00000000000 --- a/libjava/java/awt/image/renderable/RenderableImageOp.java +++ /dev/null @@ -1,157 +0,0 @@ -/* RenderableImageOp.java -- - Copyright (C) 2002 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 java.awt.image.renderable; - -import java.awt.RenderingHints; -import java.awt.geom.AffineTransform; -import java.awt.image.RenderedImage; -import java.util.Vector; - -public class RenderableImageOp implements RenderableImage -{ - private final ContextualRenderedImageFactory crif; - private ParameterBlock block; - - public RenderableImageOp(ContextualRenderedImageFactory crif, - ParameterBlock block) - { - this.crif = crif; - this.block = (ParameterBlock) block.clone(); - } - - public Vector getSources() - { - if (block.sources == null) - return null; - int size = block.sources.size(); - Vector v = new Vector(); - for (int i = 0; i < size; i++) - { - Object o = block.sources.get(i); - if (o instanceof RenderableImage) - v.add(o); - } - return v; - } - - public Object getProperty(String name) - { - return crif.getProperty(block, name); - } - - public String[] getPropertyNames() - { - return crif.getPropertyNames(); - } - - public boolean isDynamic() - { - return crif.isDynamic(); - } - - public float getWidth() - { - return (float) crif.getBounds2D(block).getWidth(); - } - - public float getHeight() - { - return (float) crif.getBounds2D(block).getHeight(); - } - - public float getMinX() - { - return (float) crif.getBounds2D(block).getX(); - } - - public float getMinY() - { - return (float) crif.getBounds2D(block).getY(); - } - - public ParameterBlock setParameterBlock(ParameterBlock block) - { - ParameterBlock result = this.block; - this.block = (ParameterBlock) block.clone(); - return result; - } - - public ParameterBlock getParameterBlock() - { - return block; - } - - public RenderedImage createScaledRendering(int w, int h, - RenderingHints hints) - { - if (w == 0) - if (h == 0) - throw new IllegalArgumentException(); - else - w = Math.round(h * getWidth() / getHeight()); - if (h == 0) - h = Math.round(w * getHeight() / getWidth()); - AffineTransform xform = AffineTransform.getScaleInstance(w * getWidth(), - h * getHeight()); - return createRendering(new RenderContext(xform, hints)); - } - - public RenderedImage createDefaultRendering() - { - return createRendering(new RenderContext(new AffineTransform())); - } - - public RenderedImage createRendering(RenderContext context) - { - ParameterBlock copy = (ParameterBlock) block.clone(); - int i = block.sources.size(); - while (--i >= 0) - { - Object o = block.sources.get(i); - if (o instanceof RenderableImage) - { - RenderableImage ri = (RenderableImage) o; - RenderContext rc = crif.mapRenderContext(i, context, block, ri); - copy.sources.set(i, ri.createRendering(rc)); - } - } - // Now copy.sources should be only RenderedImages. - return crif.create(context, copy); - } -} // class RenderableImageOp |