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/*
* Copyright (c) 2005, 2006, 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.
*/
package sun.java2d.loops;
import sun.java2d.loops.GraphicsPrimitive;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
import java.awt.geom.Path2D;
/**
* DrawPath
* 1. draw single-width line path onto destination surface
* 2. must accept output area [x, y, dx, dy]
* from within the surface description data for clip rect
*/
public class DrawPath extends GraphicsPrimitive {
public final static String methodSignature =
"DrawPath(...)".toString();
public final static int primTypeID = makePrimTypeID();
public static DrawPath locate(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
return (DrawPath)
GraphicsPrimitiveMgr.locate(primTypeID,
srctype, comptype, dsttype);
}
protected DrawPath(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(methodSignature, primTypeID,
srctype, comptype, dsttype);
}
public DrawPath(long pNativePrim,
SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(pNativePrim, methodSignature, primTypeID,
srctype, comptype, dsttype);
}
/**
* All DrawPath implementors must have this invoker method
*/
public native void DrawPath(SunGraphics2D sg2d, SurfaceData sData,
int transX, int transY,
Path2D.Float p2df);
public GraphicsPrimitive makePrimitive(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
throw new InternalError("DrawPath not implemented for "+
srctype+" with "+comptype);
}
public GraphicsPrimitive traceWrap() {
return new TraceDrawPath(this);
}
private static class TraceDrawPath extends DrawPath {
DrawPath target;
public TraceDrawPath(DrawPath target) {
super(target.getSourceType(),
target.getCompositeType(),
target.getDestType());
this.target = target;
}
public GraphicsPrimitive traceWrap() {
return this;
}
public void DrawPath(SunGraphics2D sg2d, SurfaceData sData,
int transX, int transY,
Path2D.Float p2df)
{
tracePrimitive(target);
target.DrawPath(sg2d, sData, transX, transY, p2df);
}
}
}