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c2da4d40 JL |
1 | /* |
2 | GNU Lesser General Public License | |
3 | ||
4 | FontSelectorDialog | |
5 | Copyright (C) 2003 Howard Kistler | |
6 | ||
7 | This library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2.1 of the License, or (at your option) any later version. | |
11 | ||
12 | This library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with this library; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
22 | package com.hexidec.ekit.component; | |
23 | ||
24 | import java.awt.Frame; | |
25 | import java.awt.GraphicsEnvironment; | |
26 | import java.awt.Insets; | |
27 | import java.awt.event.ActionEvent; | |
28 | import java.awt.event.ActionListener; | |
29 | import java.awt.event.ItemEvent; | |
30 | import java.awt.event.ItemListener; | |
31 | import java.awt.event.WindowAdapter; | |
32 | import java.awt.event.WindowEvent; | |
33 | import java.beans.PropertyChangeEvent; | |
34 | import java.beans.PropertyChangeListener; | |
35 | import java.util.Vector; | |
36 | import javax.swing.JComboBox; | |
37 | import javax.swing.JDialog; | |
38 | import javax.swing.JOptionPane; | |
39 | import javax.swing.JTextPane; | |
40 | import javax.swing.text.html.HTMLDocument; | |
41 | import javax.swing.text.html.HTMLEditorKit; | |
42 | ||
43 | import com.hexidec.util.Translatrix; | |
44 | ||
45 | /** Class for providing a dialog that lets the user specify values for tag attributes | |
46 | */ | |
47 | public class FontSelectorDialog extends JDialog implements ItemListener | |
48 | { | |
49 | private Vector vcFontnames = (Vector)null; | |
50 | private final JComboBox jcmbFontlist; | |
51 | private String fontName = new String(); | |
52 | private JOptionPane jOptionPane; | |
53 | private final JTextPane jtpFontPreview; | |
54 | private String defaultText; | |
55 | ||
56 | public FontSelectorDialog(Frame parent, String title, boolean bModal, String attribName, String demoText) | |
57 | { | |
58 | super(parent, title, bModal); | |
59 | ||
60 | if(demoText != null && demoText.length() > 0) | |
61 | { | |
62 | if(demoText.length() > 24) | |
63 | { | |
64 | defaultText = demoText.substring(0, 24); | |
65 | } | |
66 | else | |
67 | { | |
68 | defaultText = demoText; | |
69 | } | |
70 | } | |
71 | else | |
72 | { | |
73 | defaultText = "aAbBcCdDeEfFgGhH,.0123"; | |
74 | } | |
75 | ||
76 | /* Obtain available fonts */ | |
77 | String[] fonts = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames(); | |
78 | vcFontnames = new Vector(fonts.length - 5); | |
79 | for(int i = 0; i < fonts.length; i++) | |
80 | { | |
81 | if(!fonts[i].equals("Dialog") && !fonts[i].equals("DialogInput") && !fonts[i].equals("Monospaced") && !fonts[i].equals("SansSerif") && !fonts[i].equals("Serif")) | |
82 | { | |
83 | vcFontnames.add(fonts[i]); | |
84 | } | |
85 | } | |
86 | jcmbFontlist = new JComboBox(vcFontnames); | |
87 | jcmbFontlist.addItemListener(this); | |
88 | ||
89 | jtpFontPreview = new JTextPane(); | |
90 | final HTMLEditorKit kitFontPreview = new HTMLEditorKit(); | |
91 | final HTMLDocument docFontPreview = (HTMLDocument)(kitFontPreview.createDefaultDocument()); | |
92 | jtpFontPreview.setEditorKit(kitFontPreview); | |
93 | jtpFontPreview.setDocument(docFontPreview); | |
94 | jtpFontPreview.setMargin(new Insets(4, 4, 4, 4)); | |
95 | jtpFontPreview.setBounds(0, 0, 120, 18); | |
96 | jtpFontPreview.setText(getFontSampleString(defaultText)); | |
97 | Object[] panelContents = { attribName, jcmbFontlist, Translatrix.getTranslationString("FontSample"), jtpFontPreview }; | |
98 | final Object[] buttonLabels = { Translatrix.getTranslationString("DialogAccept"), Translatrix.getTranslationString("DialogCancel") }; | |
99 | ||
100 | jOptionPane = new JOptionPane(panelContents, JOptionPane.QUESTION_MESSAGE, JOptionPane.OK_CANCEL_OPTION, null, buttonLabels, buttonLabels[0]); | |
101 | setContentPane(jOptionPane); | |
102 | setDefaultCloseOperation(DO_NOTHING_ON_CLOSE); | |
103 | ||
104 | addWindowListener(new WindowAdapter() { | |
105 | public void windowClosing(WindowEvent we) | |
106 | { | |
107 | jOptionPane.setValue(new Integer(JOptionPane.CLOSED_OPTION)); | |
108 | } | |
109 | }); | |
110 | ||
111 | jOptionPane.addPropertyChangeListener(new PropertyChangeListener() { | |
112 | public void propertyChange(PropertyChangeEvent e) | |
113 | { | |
114 | String prop = e.getPropertyName(); | |
115 | if(isVisible() | |
116 | && (e.getSource() == jOptionPane) | |
117 | && (prop.equals(JOptionPane.VALUE_PROPERTY) || prop.equals(JOptionPane.INPUT_VALUE_PROPERTY))) | |
118 | { | |
119 | Object value = jOptionPane.getValue(); | |
120 | if(value == JOptionPane.UNINITIALIZED_VALUE) | |
121 | { | |
122 | return; | |
123 | } | |
124 | jOptionPane.setValue(JOptionPane.UNINITIALIZED_VALUE); | |
125 | if(value.equals(buttonLabels[0])) | |
126 | { | |
127 | fontName = (String)(jcmbFontlist.getSelectedItem()); | |
128 | setVisible(false); | |
129 | } | |
130 | else | |
131 | { | |
132 | fontName = null; | |
133 | setVisible(false); | |
134 | } | |
135 | } | |
136 | } | |
137 | }); | |
138 | this.pack(); | |
139 | this.show(); | |
140 | } | |
141 | ||
142 | /* ItemListener method */ | |
143 | public void itemStateChanged(ItemEvent ie) | |
144 | { | |
145 | if(ie.getStateChange() == ItemEvent.SELECTED) | |
146 | { | |
147 | jtpFontPreview.setText(getFontSampleString(defaultText)); | |
148 | } | |
149 | } | |
150 | ||
151 | public FontSelectorDialog(Frame parent, String title, boolean bModal, String attribName) | |
152 | { | |
153 | this(parent, title, bModal, attribName, ""); | |
154 | } | |
155 | ||
156 | public String getFontName() | |
157 | { | |
158 | return fontName; | |
159 | } | |
160 | ||
161 | private String getFontSampleString(String demoText) | |
162 | { | |
163 | return "<HTML><BODY><FONT FACE=" + '"' + jcmbFontlist.getSelectedItem() + '"' + ">" + demoText + "</FONT></BODY></HTML>"; | |
164 | } | |
165 | ||
166 | } | |
167 |