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
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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
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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