1 /* 2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* 27 * @author Charlton Innovations, Inc. 28 */ 29 30 package sun.java2d.loops; 31 32 import sun.java2d.loops.GraphicsPrimitive; 33 import sun.java2d.SunGraphics2D; 34 import sun.java2d.SurfaceData; 35 36 /** 37 * DrawRect 38 * 1) draw single-width line rectangle onto destination surface 39 * 2) must accept output area [x, y, dx, dy] 40 * from within the surface description data for clip rect 41 */ 42 public class DrawRect extends GraphicsPrimitive 43 { 44 public static final String methodSignature = "DrawRect(...)".toString(); 45 46 public static final int primTypeID = makePrimTypeID(); 47 locate(SurfaceType srctype, CompositeType comptype, SurfaceType dsttype)48 public static DrawRect locate(SurfaceType srctype, 49 CompositeType comptype, 50 SurfaceType dsttype) 51 { 52 return (DrawRect) 53 GraphicsPrimitiveMgr.locate(primTypeID, 54 srctype, comptype, dsttype); 55 } 56 DrawRect(SurfaceType srctype, CompositeType comptype, SurfaceType dsttype)57 protected DrawRect(SurfaceType srctype, 58 CompositeType comptype, 59 SurfaceType dsttype) 60 { 61 super(methodSignature, primTypeID, srctype, comptype, dsttype); 62 } 63 DrawRect(long pNativePrim, SurfaceType srctype, CompositeType comptype, SurfaceType dsttype)64 public DrawRect(long pNativePrim, 65 SurfaceType srctype, 66 CompositeType comptype, 67 SurfaceType dsttype) 68 { 69 super(pNativePrim, methodSignature, primTypeID, srctype, comptype, dsttype); 70 } 71 72 /** 73 * All DrawRect implementors must have this invoker method 74 */ DrawRect(SunGraphics2D sg2d, SurfaceData dest, int x1, int y1, int w, int h)75 public native void DrawRect(SunGraphics2D sg2d, SurfaceData dest, 76 int x1, int y1, int w, int h); 77 makePrimitive(SurfaceType srctype, CompositeType comptype, SurfaceType dsttype)78 public GraphicsPrimitive makePrimitive(SurfaceType srctype, 79 CompositeType comptype, 80 SurfaceType dsttype) 81 { 82 // REMIND: use FillSpans or converter object? 83 throw new InternalError("DrawRect not implemented for "+ 84 srctype+" with "+comptype); 85 } 86 traceWrap()87 public GraphicsPrimitive traceWrap() { 88 return new TraceDrawRect(this); 89 } 90 91 private static class TraceDrawRect extends DrawRect { 92 DrawRect target; 93 TraceDrawRect(DrawRect target)94 public TraceDrawRect(DrawRect target) { 95 super(target.getSourceType(), 96 target.getCompositeType(), 97 target.getDestType()); 98 this.target = target; 99 } 100 traceWrap()101 public GraphicsPrimitive traceWrap() { 102 return this; 103 } 104 DrawRect(SunGraphics2D sg2d, SurfaceData dest, int x1, int y1, int w, int h)105 public void DrawRect(SunGraphics2D sg2d, SurfaceData dest, 106 int x1, int y1, int w, int h) 107 { 108 tracePrimitive(target); 109 target.DrawRect(sg2d, dest, x1, y1, w, h); 110 } 111 } 112 } 113