| /* |
| * 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; |
| } |
| |
| public void DrawParallelogram(SunGraphics2D sg2d, SurfaceData dest, |
| double x, double y, |
| double dx1, double dy1, |
| double dx2, double dy2, |
| double lw1, double lw2) |
| { |
| tracePrimitive(target); |
| target.DrawParallelogram(sg2d, dest, |
| x, y, dx1, dy1, dx2, dy2, lw1, lw2); |
| } |
| } |
| } |