J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any 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 | */ |
| 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 | |
| 70 | native void doDrawGlyphList(long dstData, long xgc, |
| 71 | Region clip, GlyphList gl); |
| 72 | |
| 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 | |
| 86 | public X11TextRenderer traceWrap() { |
| 87 | return new Tracer(); |
| 88 | } |
| 89 | |
| 90 | public static class Tracer extends X11TextRenderer { |
| 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 | } |