1 /* 2 * Copyright (c) 2000, 2006, 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.font; 27 28 import java.awt.Rectangle; 29 import java.awt.font.FontRenderContext; 30 import java.awt.font.GlyphVector; 31 import sun.awt.SunHints; 32 import sun.awt.SunToolkit; 33 import sun.java2d.SunGraphics2D; 34 import sun.java2d.SurfaceData; 35 import sun.java2d.pipe.GlyphListPipe; 36 import sun.java2d.pipe.Region; 37 import sun.java2d.loops.FontInfo; 38 import sun.java2d.loops.GraphicsPrimitive; 39 import sun.java2d.x11.X11SurfaceData; 40 41 /** 42 * A delegate pipe of SG2D for drawing text with 43 * a solid source colour to an X11 drawable destination. 44 */ 45 public class X11TextRenderer extends GlyphListPipe { 46 /* 47 * Override super class method to call the AA pipe if 48 * AA is specified in the GlyphVector's FontRenderContext 49 */ drawGlyphVector(SunGraphics2D sg2d, GlyphVector g, float x, float y)50 public void drawGlyphVector(SunGraphics2D sg2d, GlyphVector g, 51 float x, float y) 52 { 53 FontRenderContext frc = g.getFontRenderContext(); 54 FontInfo info = sg2d.getGVFontInfo(g.getFont(), frc); 55 switch (info.aaHint) { 56 case SunHints.INTVAL_TEXT_ANTIALIAS_OFF: 57 super.drawGlyphVector(sg2d, g, x, y); 58 return; 59 case SunHints.INTVAL_TEXT_ANTIALIAS_ON: 60 sg2d.surfaceData.aaTextRenderer.drawGlyphVector(sg2d, g, x, y); 61 return; 62 case SunHints.INTVAL_TEXT_ANTIALIAS_LCD_HRGB: 63 case SunHints.INTVAL_TEXT_ANTIALIAS_LCD_VRGB: 64 sg2d.surfaceData.lcdTextRenderer.drawGlyphVector(sg2d, g, x, y); 65 return; 66 default: 67 } 68 } 69 doDrawGlyphList(long dstData, long xgc, Region clip, GlyphList gl)70 native void doDrawGlyphList(long dstData, long xgc, 71 Region clip, GlyphList gl); 72 drawGlyphList(SunGraphics2D sg2d, GlyphList gl)73 protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl) { 74 SunToolkit.awtLock(); 75 try { 76 X11SurfaceData x11sd = (X11SurfaceData)sg2d.surfaceData; 77 Region clip = sg2d.getCompClip(); 78 long xgc = x11sd.getRenderGC(clip, SunGraphics2D.COMP_ISCOPY, 79 null, sg2d.pixel); 80 doDrawGlyphList(x11sd.getNativeOps(), xgc, clip, gl); 81 } finally { 82 SunToolkit.awtUnlock(); 83 } 84 } 85 traceWrap()86 public X11TextRenderer traceWrap() { 87 return new Tracer(); 88 } 89 90 public static class Tracer extends X11TextRenderer { doDrawGlyphList(long dstData, long xgc, Region clip, GlyphList gl)91 void doDrawGlyphList(long dstData, long xgc, 92 Region clip, GlyphList gl) 93 { 94 GraphicsPrimitive.tracePrimitive("X11DrawGlyphs"); 95 super.doDrawGlyphList(dstData, xgc, clip, gl); 96 } 97 } 98 } 99