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Java > Open Source Codes > org > jfree > ui > FontChooserDialog


1 /* ========================================================================
2  * JCommon : a free general purpose class library for the Java(tm) platform
3  * ========================================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jcommon/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22  * USA.
23  *
24  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25  * in the United States and other countries.]
26  *
27  * ----------------------
28  * FontChooserDialog.java
29  * ----------------------
30  * (C) Copyright 2000-2004, by Object Refinery Limited.
31  *
32  * Original Author: David Gilbert (for Object Refinery Limited);
33  * Contributor(s): -;
34  *
35  * $Id: FontChooserDialog.java,v 1.4 2005/11/16 15:58:41 taqua Exp $
36  *
37  * Changes (from 26-Oct-2001)
38  * --------------------------
39  * 26-Oct-2001 : Changed package to com.jrefinery.ui.*;
40  * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG);
41  *
42  */
43
44 package org.jfree.ui;
45
46 import java.awt.BorderLayout JavaDoc;
47 import java.awt.Dialog JavaDoc;
48 import java.awt.Font JavaDoc;
49 import java.awt.Frame JavaDoc;
50
51 import javax.swing.BorderFactory JavaDoc;
52 import javax.swing.JPanel JavaDoc;
53
54 /**
55  * A dialog for choosing a font from the available system fonts.
56  *
57  * @author David Gilbert
58  */
59 public class FontChooserDialog extends StandardDialog {
60
61     /** The panel within the dialog that contains the font selection controls. */
62     private FontChooserPanel fontChooserPanel;
63
64     /**
65      * Standard constructor - builds a font chooser dialog owned by another dialog.
66      *
67      * @param owner the dialog that 'owns' this dialog.
68      * @param title the title for the dialog.
69      * @param modal a boolean that indicates whether or not the dialog is modal.
70      * @param font the initial font displayed.
71      */
72     public FontChooserDialog(final Dialog JavaDoc owner, final String JavaDoc title, final boolean modal, final Font JavaDoc font) {
73         super(owner, title, modal);
74         setContentPane(createContent(font));
75     }
76
77     /**
78      * Standard constructor - builds a font chooser dialog owned by a frame.
79      *
80      * @param owner the frame that 'owns' this dialog.
81      * @param title the title for the dialog.
82      * @param modal a boolean that indicates whether or not the dialog is modal.
83      * @param font the initial font displayed.
84      */
85     public FontChooserDialog(final Frame JavaDoc owner, final String JavaDoc title, final boolean modal, final Font JavaDoc font) {
86         super(owner, title, modal);
87         setContentPane(createContent(font));
88     }
89
90     /**
91      * Returns the selected font.
92      *
93      * @return the font.
94      */
95     public Font JavaDoc getSelectedFont() {
96         return this.fontChooserPanel.getSelectedFont();
97     }
98
99     /**
100      * Returns the panel that is the user interface.
101      *
102      * @param font the font.
103      *
104      * @return the panel.
105      */
106     private JPanel JavaDoc createContent(Font JavaDoc font) {
107         final JPanel JavaDoc content = new JPanel JavaDoc(new BorderLayout JavaDoc());
108         content.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
109         if (font == null) {
110             font = new Font JavaDoc("Dialog", 10, Font.PLAIN);
111         }
112         this.fontChooserPanel = new FontChooserPanel(font);
113         content.add(this.fontChooserPanel);
114
115         final JPanel JavaDoc buttons = createButtonPanel();
116         buttons.setBorder(BorderFactory.createEmptyBorder(4, 0, 0, 0));
117         content.add(buttons, BorderLayout.SOUTH);
118
119         return content;
120     }
121
122 }
123
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