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142 lines
3.7 KiB
Java
142 lines
3.7 KiB
Java
/* RenderContext.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.awt.image.renderable;
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import java.awt.RenderingHints;
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import java.awt.Shape;
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import java.awt.geom.AffineTransform;
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public class RenderContext implements Cloneable
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{
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private AffineTransform xform;
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private Shape aoi;
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private RenderingHints hints;
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public RenderContext(AffineTransform xform, Shape aoi, RenderingHints hints)
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{
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this.xform = xform;
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this.aoi = aoi;
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this.hints = hints;
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}
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public RenderContext(AffineTransform xform)
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{
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this(xform, null, null);
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}
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public RenderContext(AffineTransform xform, RenderingHints hints)
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{
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this(xform, null, hints);
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}
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public RenderContext(AffineTransform xform, Shape aoi)
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{
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this(xform, aoi, null);
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}
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public RenderingHints getRenderingHints()
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{
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return hints;
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}
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public void setRenderingHints(RenderingHints hints)
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{
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this.hints = hints;
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}
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public void setTransform(AffineTransform xform)
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{
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this.xform = xform;
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}
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public void preConcatenateTransform(AffineTransform pre)
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{
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xform.preConcatenate(pre);
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}
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/** @deprecated Sun can't spell concatenate */
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public void preConcetenateTransform(AffineTransform pre)
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{
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preConcetenateTransform(pre);
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}
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public void concatenateTransform(AffineTransform post)
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{
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xform.concatenate(post);
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}
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/** @deprecated Sun can't spell concatenate */
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public void concetenateTransform(AffineTransform post)
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{
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concatenateTransform(post);
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}
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public AffineTransform getTransform()
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{
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return xform;
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}
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public void setAreaOfInterest(Shape aoi)
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{
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this.aoi = aoi;
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}
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public Shape getAreaOfInterest()
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{
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return aoi;
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}
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public Object clone()
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{
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try
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{
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RenderContext copy = (RenderContext) super.clone();
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if (xform != null)
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copy.xform = (AffineTransform) xform.clone();
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if (hints != null)
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copy.hints = (RenderingHints) hints.clone();
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return copy;
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}
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catch (CloneNotSupportedException e)
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{
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throw (Error) new InternalError().initCause(e); // impossible
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}
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}
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} // class RenderContext
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