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
26package sun.java2d.opengl;
27
28import java.awt.Composite;
29import sun.font.GlyphList;
30import sun.java2d.SunGraphics2D;
31import sun.java2d.loops.GraphicsPrimitive;
32import sun.java2d.pipe.BufferedTextPipe;
33import sun.java2d.pipe.RenderQueue;
34
35class 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            GraphicsPrimitive.tracePrimitive("OGLDrawGlyphs");
68            super.drawGlyphList(sg2d, gl);
69        }
70    }
71}
72