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114 lines
4.1 KiB
Java
114 lines
4.1 KiB
Java
/*
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* Copyright (c) 2008, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @author Jim Graham
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*/
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package sun.java2d.loops;
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import sun.java2d.SunGraphics2D;
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import sun.java2d.SurfaceData;
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/**
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* DrawParallelogram
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* 1) fill the area between the 4 edges of an outer parallelogram
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* (as specified by an origin and 2 delta vectors)
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* but also outside the 4 edges of an inner parallelogram
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* (as specified by proportional amounts of the outer delta vectors)
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*/
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public class DrawParallelogram extends GraphicsPrimitive
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{
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public static final String methodSignature =
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"DrawParallelogram(...)".toString();
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public static final int primTypeID = makePrimTypeID();
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public static DrawParallelogram locate(SurfaceType srctype,
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CompositeType comptype,
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SurfaceType dsttype)
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{
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return (DrawParallelogram)
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GraphicsPrimitiveMgr.locate(primTypeID,
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srctype, comptype, dsttype);
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}
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protected DrawParallelogram(SurfaceType srctype,
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CompositeType comptype,
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SurfaceType dsttype)
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{
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super(methodSignature, primTypeID,
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srctype, comptype, dsttype);
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}
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public DrawParallelogram(long pNativePrim,
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SurfaceType srctype,
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CompositeType comptype,
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SurfaceType dsttype)
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{
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super(pNativePrim, methodSignature, primTypeID,
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srctype, comptype, dsttype);
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}
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/**
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* All DrawParallelogram implementors must have this invoker method
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*/
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public native void DrawParallelogram(SunGraphics2D sg, SurfaceData dest,
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double x, double y,
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double dx1, double dy1,
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double dx2, double dy2,
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double lw1, double lw2);
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public GraphicsPrimitive traceWrap() {
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return new TraceDrawParallelogram(this);
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}
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private static class TraceDrawParallelogram extends DrawParallelogram {
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DrawParallelogram target;
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public TraceDrawParallelogram(DrawParallelogram target) {
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super(target.getSourceType(),
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target.getCompositeType(),
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target.getDestType());
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this.target = target;
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}
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public GraphicsPrimitive traceWrap() {
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return this;
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}
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public void DrawParallelogram(SunGraphics2D sg2d, SurfaceData dest,
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double x, double y,
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double dx1, double dy1,
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double dx2, double dy2,
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double lw1, double lw2)
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{
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tracePrimitive(target);
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target.DrawParallelogram(sg2d, dest,
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x, y, dx1, dy1, dx2, dy2, lw1, lw2);
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}
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}
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}
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