/*
* Copyright (c) 1997, 2002, 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
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*/
/*
* @author Charlton Innovations, Inc.
*/
package sun.java2d.loops;
import sun.java2d.loops.GraphicsPrimitive;
import sun.java2d.SunGraphics2D;
import sun.java2d.SurfaceData;
/**
* DrawPolygons
* 1) draw single-width line polygons onto destination surface
* 2) must accept output area [x, y, dx, dy]
* from within the surface description data for clip rect
*/
public class DrawPolygons extends GraphicsPrimitive
{
public final static String methodSignature = "DrawPolygons(...)".toString();
public final static int primTypeID = makePrimTypeID();
public static DrawPolygons locate(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
return (DrawPolygons)
GraphicsPrimitiveMgr.locate(primTypeID,
srctype, comptype, dsttype);
}
protected DrawPolygons(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(methodSignature, primTypeID, srctype, comptype, dsttype);
}
public DrawPolygons(long pNativePrim,
SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
super(pNativePrim, methodSignature, primTypeID, srctype, comptype, dsttype);
}
/**
* All DrawPolygon implementors must have this invoker method
*/
public native void DrawPolygons(SunGraphics2D sg2d, SurfaceData sData,
int xPoints[], int yPoints[],
int nPoints[], int numPolys,
int transX, int transY,
boolean close);
public GraphicsPrimitive makePrimitive(SurfaceType srctype,
CompositeType comptype,
SurfaceType dsttype)
{
// REMIND: use FillSpans or converter object?
throw new InternalError("DrawPolygons not implemented for "+
srctype+" with "+comptype);
}
public GraphicsPrimitive traceWrap() {
return new TraceDrawPolygons(this);
}
private static class TraceDrawPolygons extends DrawPolygons {
DrawPolygons target;
public TraceDrawPolygons(DrawPolygons target) {
super(target.getSourceType(),
target.getCompositeType(),
target.getDestType());
this.target = target;
}
public GraphicsPrimitive traceWrap() {
return this;
}
public void DrawPolygons(SunGraphics2D sg2d, SurfaceData sData,
int xPoints[], int yPoints[],
int nPoints[], int numPolys,
int transX, int transY,
boolean close)
{
tracePrimitive(target);
target.DrawPolygons(sg2d, sData,
xPoints, yPoints, nPoints, numPolys,
transX, transY, close);
}
}
}