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+/* ImageReadParam.java --
+ Copyright (C) 2004 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 javax.imageio;
+
+import java.awt.Dimension;
+import java.awt.image.BufferedImage;
+
+/**
+ * DOCUMENT ME
+ *
+ * @author Michel Koch (konqueror@gmx.de)
+ */
+public class ImageReadParam extends IIOParam
+{
+ protected boolean canSetSourceRenderSize;
+ protected BufferedImage destination;
+ protected int[] destinationBands;
+ protected int minProgressivePass;
+ protected int numProgressivePasses = Integer.MAX_VALUE;
+ protected Dimension sourceRenderSize;
+
+ public ImageReadParam()
+ {
+ }
+
+ public boolean canSetSourceRenderSize()
+ {
+ return canSetSourceRenderSize;
+ }
+
+ public BufferedImage getDestination()
+ {
+ return destination;
+ }
+
+ public int[] getDestinationBands()
+ {
+ return destinationBands;
+ }
+
+ public int getSourceMaxProgressivePass()
+ {
+ if (getSourceNumProgressivePasses() == Integer.MAX_VALUE)
+ return Integer.MAX_VALUE;
+
+ return getSourceMinProgressivePass() + getSourceNumProgressivePasses() - 1;
+ }
+
+ public int getSourceMinProgressivePass()
+ {
+ return minProgressivePass;
+ }
+
+ public int getSourceNumProgressivePasses()
+ {
+ return numProgressivePasses;
+ }
+
+ public Dimension getSourceRenderSize()
+ {
+ return sourceRenderSize;
+ }
+
+ public void setDestination(BufferedImage destination)
+ {
+ this.destination = destination;
+ }
+
+ public void setDestinationBands(int[] destinationBands)
+ {
+ this.destinationBands = destinationBands;
+ }
+
+ public void setSourceProgressivePasses(int minPass, int numPasses)
+ {
+ this.minProgressivePass = minPass;
+ this.numProgressivePasses = numPasses;
+ }
+
+ public void setSourceRenderSize(Dimension size)
+ throws UnsupportedOperationException
+ {
+ if (! canSetSourceRenderSize())
+ throw new UnsupportedOperationException
+ ("setting source render size not supported");
+
+ if (size.width <= 0 || size.height <= 0)
+ throw new IllegalArgumentException("negative dimension not allowed");
+
+ sourceRenderSize = size;
+ }
+}