1 /*
2 * Copyright (c) 2003, 2008, 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 package sun.font;
26
27 import java.awt.Font;
28 import java.awt.FontFormatException;
29 import java.io.File;
30 import java.util.Locale;
31 import java.util.TreeMap;
32
33 import javax.swing.plaf.FontUIResource;
34
35 import javax.tools.annotation.GenerateNativeHeader;
36
37 /**
38 * Interface between Java Fonts (java.awt.Font) and the underlying
39 * font files/native font resources and the Java and native font scalers.
40 */
41 /* No native methods here, but the constants are needed in the supporting JNI code */
42 @GenerateNativeHeader
43 public interface FontManager {
44
45 // These constants are used in findFont().
46 public static final int NO_FALLBACK = 0;
47 public static final int PHYSICAL_FALLBACK = 1;
48 public static final int LOGICAL_FALLBACK = 2;
49
50 /**
51 * Register a new font. Please, note that {@code null} is not a valid
52 * argument, and it's caller's responsibility to ensure that, but to keep
53 * compatibility, if {@code null} is passed as an argument, {@code false}
54 * is returned, and no {@link NullPointerException}
55 * is thrown.
56 *
57 * As additional note, an implementation should ensure that this font
58 * cannot override existing installed fonts.
59 *
60 * @param font
61 * @return {@code true} is the font is successfully registered,
62 * {@code false} otherwise.
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1 /*
2 * Copyright (c) 2003, 2013, 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 package sun.font;
26
27 import java.awt.Font;
28 import java.awt.FontFormatException;
29 import java.io.File;
30 import java.util.Locale;
31 import java.util.TreeMap;
32
33 import javax.swing.plaf.FontUIResource;
34
35
36 /**
37 * Interface between Java Fonts (java.awt.Font) and the underlying
38 * font files/native font resources and the Java and native font scalers.
39 */
40 public interface FontManager {
41
42 // These constants are used in findFont().
43 public static final int NO_FALLBACK = 0;
44 public static final int PHYSICAL_FALLBACK = 1;
45 public static final int LOGICAL_FALLBACK = 2;
46
47 /**
48 * Register a new font. Please, note that {@code null} is not a valid
49 * argument, and it's caller's responsibility to ensure that, but to keep
50 * compatibility, if {@code null} is passed as an argument, {@code false}
51 * is returned, and no {@link NullPointerException}
52 * is thrown.
53 *
54 * As additional note, an implementation should ensure that this font
55 * cannot override existing installed fonts.
56 *
57 * @param font
58 * @return {@code true} is the font is successfully registered,
59 * {@code false} otherwise.
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