142 lines
3.7 KiB
Java
142 lines
3.7 KiB
Java
/* RenderContext.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., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 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.Shape;
|
|
import java.awt.geom.AffineTransform;
|
|
|
|
public class RenderContext implements Cloneable
|
|
{
|
|
private AffineTransform xform;
|
|
private Shape aoi;
|
|
private RenderingHints hints;
|
|
|
|
public RenderContext(AffineTransform xform, Shape aoi, RenderingHints hints)
|
|
{
|
|
this.xform = xform;
|
|
this.aoi = aoi;
|
|
this.hints = hints;
|
|
}
|
|
|
|
public RenderContext(AffineTransform xform)
|
|
{
|
|
this(xform, null, null);
|
|
}
|
|
|
|
public RenderContext(AffineTransform xform, RenderingHints hints)
|
|
{
|
|
this(xform, null, hints);
|
|
}
|
|
|
|
public RenderContext(AffineTransform xform, Shape aoi)
|
|
{
|
|
this(xform, aoi, null);
|
|
}
|
|
|
|
public RenderingHints getRenderingHints()
|
|
{
|
|
return hints;
|
|
}
|
|
|
|
public void setRenderingHints(RenderingHints hints)
|
|
{
|
|
this.hints = hints;
|
|
}
|
|
|
|
public void setTransform(AffineTransform xform)
|
|
{
|
|
this.xform = xform;
|
|
}
|
|
|
|
public void preConcatenateTransform(AffineTransform pre)
|
|
{
|
|
xform.preConcatenate(pre);
|
|
}
|
|
|
|
/** @deprecated Sun can't spell concatenate */
|
|
public void preConcetenateTransform(AffineTransform pre)
|
|
{
|
|
preConcetenateTransform(pre);
|
|
}
|
|
|
|
public void concatenateTransform(AffineTransform post)
|
|
{
|
|
xform.concatenate(post);
|
|
}
|
|
|
|
/** @deprecated Sun can't spell concatenate */
|
|
public void concetenateTransform(AffineTransform post)
|
|
{
|
|
concatenateTransform(post);
|
|
}
|
|
|
|
public AffineTransform getTransform()
|
|
{
|
|
return xform;
|
|
}
|
|
|
|
public void setAreaOfInterest(Shape aoi)
|
|
{
|
|
this.aoi = aoi;
|
|
}
|
|
|
|
public Shape getAreaOfInterest()
|
|
{
|
|
return aoi;
|
|
}
|
|
|
|
public Object clone()
|
|
{
|
|
try
|
|
{
|
|
RenderContext copy = (RenderContext) super.clone();
|
|
if (xform != null)
|
|
copy.xform = (AffineTransform) xform.clone();
|
|
if (hints != null)
|
|
copy.hints = (RenderingHints) hints.clone();
|
|
return copy;
|
|
}
|
|
catch (CloneNotSupportedException e)
|
|
{
|
|
throw (Error) new InternalError().initCause(e); // impossible
|
|
}
|
|
}
|
|
} // class RenderContext
|