1 /*
2 * Copyright (c) 1997, 1998, 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
49 /**
50 * Creates the object to use for a caret for all of the Motif
51 * text components. The caret is rendered as an I-beam on Motif.
52 *
53 * @return the caret object
54 */
55 public static Caret createCaret() {
56 return new MotifCaret();
57 }
58
59 /**
60 * The motif caret is rendered as an I beam.
61 * <p>
62 * <strong>Warning:</strong>
63 * Serialized objects of this class will not be compatible with
64 * future Swing releases. The current serialization support is appropriate
65 * for short term storage or RMI between applications running the same
66 * version of Swing. A future release of Swing will provide support for
67 * long term persistence.
68 */
69 public static class MotifCaret extends DefaultCaret implements UIResource {
70
71 /**
72 * Called when the component containing the caret gains
73 * focus. This is implemented to repaint the component
74 * so the focus rectangle will be re-rendered, as well
75 * as providing the superclass behavior.
76 *
77 * @param e the focus event
78 * @see FocusListener#focusGained
79 */
80 public void focusGained(FocusEvent e) {
81 super.focusGained(e);
82 getComponent().repaint();
83 }
84
85 /**
86 * Called when the component containing the caret loses
87 * focus. This is implemented to set the caret to visibility
88 * to false.
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1 /*
2 * Copyright (c) 1997, 2014, 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
49 /**
50 * Creates the object to use for a caret for all of the Motif
51 * text components. The caret is rendered as an I-beam on Motif.
52 *
53 * @return the caret object
54 */
55 public static Caret createCaret() {
56 return new MotifCaret();
57 }
58
59 /**
60 * The motif caret is rendered as an I beam.
61 * <p>
62 * <strong>Warning:</strong>
63 * Serialized objects of this class will not be compatible with
64 * future Swing releases. The current serialization support is appropriate
65 * for short term storage or RMI between applications running the same
66 * version of Swing. A future release of Swing will provide support for
67 * long term persistence.
68 */
69 @SuppressWarnings("serial") // Superclass is not serializable across versions
70 public static class MotifCaret extends DefaultCaret implements UIResource {
71
72 /**
73 * Called when the component containing the caret gains
74 * focus. This is implemented to repaint the component
75 * so the focus rectangle will be re-rendered, as well
76 * as providing the superclass behavior.
77 *
78 * @param e the focus event
79 * @see FocusListener#focusGained
80 */
81 public void focusGained(FocusEvent e) {
82 super.focusGained(e);
83 getComponent().repaint();
84 }
85
86 /**
87 * Called when the component containing the caret loses
88 * focus. This is implemented to set the caret to visibility
89 * to false.
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