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diff --git a/libjava/java/awt/image/renderable/RenderableImageOp.java b/libjava/java/awt/image/renderable/RenderableImageOp.java
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--- a/libjava/java/awt/image/renderable/RenderableImageOp.java
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-/* 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
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