/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @author Jim Graham
*/
package sun.java2d.loops;
import sun.java2d.loops.GraphicsPrimitive;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
/**
* DrawParallelogram
* 1) fill the area between the 4 edges of an outer parallelogram
* (as specified by an origin and 2 delta vectors)
* but also outside the 4 edges of an inner parallelogram
* (as specified by proportional amounts of the outer delta vectors)
*/
public class DrawParallelogram extends GraphicsPrimitive
{
public static final String methodSignature =
"DrawParallelogram(...)".toString();
public static final int primTypeID = makePrimTypeID();
public static DrawParallelogram locate(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
return (DrawParallelogram)
GraphicsPrimitiveMgr.locate(primTypeID,
srctype, comptype, dsttype);
}
protected DrawParallelogram(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(methodSignature, primTypeID,
srctype, comptype, dsttype);
}
public DrawParallelogram(long pNativePrim,
SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(pNativePrim, methodSignature, primTypeID,
srctype, comptype, dsttype);
}
/**
* All DrawParallelogram implementors must have this invoker method
*/
public native void DrawParallelogram(SunGraphics2D sg, SurfaceData dest,
double x, double y,
double dx1, double dy1,
double dx2, double dy2,
double lw1, double lw2);
public GraphicsPrimitive makePrimitive(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
// REMIND: iterate with a FillRect primitive?
throw new InternalError("DrawParallelogram not implemented for "+
srctype+" with "+comptype);
}
public GraphicsPrimitive traceWrap() {
return new TraceDrawParallelogram(this);
}
private static class TraceDrawParallelogram extends DrawParallelogram {
DrawParallelogram target;
public TraceDrawParallelogram(DrawParallelogram target) {
super(target.getSourceType(),
target.getCompositeType(),
target.getDestType());
this.target = target;
}
public GraphicsPrimitive traceWrap() {
return this;
}
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