1 /* 2 * Copyright (c) 2005, 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 package sun.java2d.loops; 27 28 import sun.java2d.loops.GraphicsPrimitive; 29 import sun.java2d.SunGraphics2D; 30 import sun.java2d.SurfaceData; 31 import sun.font.GlyphList; 32 33 /** 34 * DrawGlyphListLCD- loops for LCDTextRenderer pipe 35 * 1) draw LCD anti-aliased text onto destination surface 36 * 2) must accept output area [x, y, dx, dy] 37 * from within the surface description data for clip rect 38 */ 39 public class DrawGlyphListLCD extends GraphicsPrimitive { 40 41 public static final String 42 methodSignature = "DrawGlyphListLCD(...)".toString(); 43 44 public static final int primTypeID = makePrimTypeID(); 45 46 public static DrawGlyphListLCD locate(SurfaceType srctype, 47 CompositeType comptype, 48 SurfaceType dsttype) 49 { 50 return (DrawGlyphListLCD) 51 GraphicsPrimitiveMgr.locate(primTypeID, 52 srctype, comptype, dsttype); 53 } 54 55 protected DrawGlyphListLCD(SurfaceType srctype, 56 CompositeType comptype, 57 SurfaceType dsttype) 58 { 59 super(methodSignature, primTypeID, srctype, comptype, dsttype); 60 } 61 62 public DrawGlyphListLCD(long pNativePrim, 63 SurfaceType srctype, 64 CompositeType comptype, 65 SurfaceType dsttype) 66 { 67 super(pNativePrim, methodSignature, primTypeID, 68 srctype, comptype, dsttype); 69 } 70 71 public native void DrawGlyphListLCD(SunGraphics2D sg2d, SurfaceData dest, 72 GlyphList srcData); 73 74 static { 75 GraphicsPrimitiveMgr.registerGeneral( 76 new DrawGlyphListLCD(null, null, null)); 77 } 78 79 public GraphicsPrimitive makePrimitive(SurfaceType srctype, 80 CompositeType comptype, 81 SurfaceType dsttype) { 82 /* Do not return a General loop. SunGraphics2D determines whether 83 * to use LCD or standard AA text based on whether there is an 84 * installed loop. 85 * This can be uncommented once there is a General loop which can 86 * handle one byte per colour component masks properly. 87 */ 88 return null; 89 } 90 91 public GraphicsPrimitive traceWrap() { 92 return new TraceDrawGlyphListLCD(this); 93 } 94 95 private static class TraceDrawGlyphListLCD extends DrawGlyphListLCD { 96 DrawGlyphListLCD target; 97 98 public TraceDrawGlyphListLCD(DrawGlyphListLCD target) { 99 super(target.getSourceType(), 100 target.getCompositeType(), 101 target.getDestType()); 102 this.target = target; 103 } 104 105 public GraphicsPrimitive traceWrap() { 106 return this; 107 } 108 109 public void DrawGlyphListLCD(SunGraphics2D sg2d, SurfaceData dest, 110 GlyphList glyphs) 111 { 112 tracePrimitive(target); 113 target.DrawGlyphListLCD(sg2d, dest, glyphs); 114 } 115 } 116 }