1 /* 2 * Copyright (c) 2003, 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.java2d.opengl; 27 28 import java.awt.Composite; 29 import sun.font.GlyphList; 30 import sun.java2d.SunGraphics2D; 31 import sun.java2d.loops.GraphicsPrimitive; 32 import sun.java2d.pipe.BufferedTextPipe; 33 import sun.java2d.pipe.RenderQueue; 34 35 class OGLTextRenderer extends BufferedTextPipe { 36 37 OGLTextRenderer(RenderQueue rq) { 38 super(rq); 39 } 40 41 @Override 42 protected native void drawGlyphList(int numGlyphs, boolean usePositions, 43 boolean subPixPos, boolean rgbOrder, 44 int lcdContrast, 45 float glOrigX, float glOrigY, 46 long[] images, float[] positions); 47 48 @Override 49 protected void validateContext(SunGraphics2D sg2d, Composite comp) { 50 // assert rq.lock.isHeldByCurrentThread(); 51 OGLSurfaceData oglDst = (OGLSurfaceData)sg2d.surfaceData; 52 OGLContext.validateContext(oglDst, oglDst, 53 sg2d.getCompClip(), comp, 54 null, sg2d.paint, sg2d, 55 OGLContext.NO_CONTEXT_FLAGS); 56 } 57 58 OGLTextRenderer traceWrap() { 59 return new Tracer(this); 60 } 61 62 private static class Tracer extends OGLTextRenderer { 63 Tracer(OGLTextRenderer ogltr) { 64 super(ogltr.rq); 65 } 66 protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl) { 67 final String prim = "OGLDrawGlyphs" + (gl.isRGBOrder() ? "LCD" : "Gray"); 68 if ((GraphicsPrimitive.traceflags & GraphicsPrimitive.TRACEPTIME) == 0) { 69 GraphicsPrimitive.tracePrimitive(prim); 70 } 71 long time = System.nanoTime(); 72 super.drawGlyphList(sg2d, gl); 73 GraphicsPrimitive.tracePrimitiveTime(prim, System.nanoTime() - time); 74 } 75 } 76 }