1 /*
2 * Copyright (c) 2000, 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
42 outpipe = pipe;
43 }
44
45 protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl) {
46 int num = gl.getNumGlyphs();
47 Region clipRegion = sg2d.getCompClip();
48 int cx1 = clipRegion.getLoX();
49 int cy1 = clipRegion.getLoY();
50 int cx2 = clipRegion.getHiX();
51 int cy2 = clipRegion.getHiY();
52 Object ctx = null;
53 try {
54 int[] bounds = gl.getBounds();
55 Rectangle r = new Rectangle(bounds[0], bounds[1],
56 bounds[2] - bounds[0],
57 bounds[3] - bounds[1]);
58 Shape s = sg2d.untransformShape(r);
59 ctx = outpipe.startSequence(sg2d, s, r, bounds);
60 for (int i = 0; i < num; i++) {
61 gl.setGlyphIndex(i);
62 int metrics[] = gl.getMetrics();
63 int gx1 = metrics[0];
64 int gy1 = metrics[1];
65 int w = metrics[2];
66 int gx2 = gx1 + w;
67 int gy2 = gy1 + metrics[3];
68 int off = 0;
69 if (gx1 < cx1) {
70 off = cx1 - gx1;
71 gx1 = cx1;
72 }
73 if (gy1 < cy1) {
74 off += (cy1 - gy1) * w;
75 gy1 = cy1;
76 }
77 if (gx2 > cx2) gx2 = cx2;
78 if (gy2 > cy2) gy2 = cy2;
79 if (gx2 > gx1 && gy2 > gy1 &&
80 outpipe.needTile(ctx, gx1, gy1, gx2 - gx1, gy2 - gy1))
81 {
82 byte alpha[] = gl.getGrayBits();
83 outpipe.renderPathTile(ctx, alpha, off, w,
84 gx1, gy1, gx2 - gx1, gy2 - gy1);
85 } else {
86 outpipe.skipTile(ctx, gx1, gy1);
87 }
88 }
89 } finally {
90 if (ctx != null) {
91 outpipe.endSequence(ctx);
92 }
93 }
94 }
95 }
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1 /*
2 * Copyright (c) 2000, 2018, 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
42 outpipe = pipe;
43 }
44
45 protected void drawGlyphList(SunGraphics2D sg2d, GlyphList gl) {
46 int num = gl.getNumGlyphs();
47 Region clipRegion = sg2d.getCompClip();
48 int cx1 = clipRegion.getLoX();
49 int cy1 = clipRegion.getLoY();
50 int cx2 = clipRegion.getHiX();
51 int cy2 = clipRegion.getHiY();
52 Object ctx = null;
53 try {
54 int[] bounds = gl.getBounds();
55 Rectangle r = new Rectangle(bounds[0], bounds[1],
56 bounds[2] - bounds[0],
57 bounds[3] - bounds[1]);
58 Shape s = sg2d.untransformShape(r);
59 ctx = outpipe.startSequence(sg2d, s, r, bounds);
60 for (int i = 0; i < num; i++) {
61 gl.setGlyphIndex(i);
62 int[] metrics = gl.getMetrics();
63 int gx1 = metrics[0];
64 int gy1 = metrics[1];
65 int w = metrics[2];
66 int gx2 = gx1 + w;
67 int gy2 = gy1 + metrics[3];
68 int off = 0;
69 if (gx1 < cx1) {
70 off = cx1 - gx1;
71 gx1 = cx1;
72 }
73 if (gy1 < cy1) {
74 off += (cy1 - gy1) * w;
75 gy1 = cy1;
76 }
77 if (gx2 > cx2) gx2 = cx2;
78 if (gy2 > cy2) gy2 = cy2;
79 if (gx2 > gx1 && gy2 > gy1 &&
80 outpipe.needTile(ctx, gx1, gy1, gx2 - gx1, gy2 - gy1))
81 {
82 byte[] alpha = gl.getGrayBits();
83 outpipe.renderPathTile(ctx, alpha, off, w,
84 gx1, gy1, gx2 - gx1, gy2 - gy1);
85 } else {
86 outpipe.skipTile(ctx, gx1, gy1);
87 }
88 }
89 } finally {
90 if (ctx != null) {
91 outpipe.endSequence(ctx);
92 }
93 }
94 }
95 }
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