1 /*
2  *
3  * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  *   - Redistributions of source code must retain the above copyright
10  *     notice, this list of conditions and the following disclaimer.
11  *
12  *   - Redistributions in binary form must reproduce the above copyright
13  *     notice, this list of conditions and the following disclaimer in the
14  *     documentation and/or other materials provided with the distribution.
15  *
16  *   - Neither the name of Oracle nor the names of its
17  *     contributors may be used to endorse or promote products derived
18  *     from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
21  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 
34 import java.awt.Color;
35 import java.util.HashMap;
36 import java.util.Locale;
37 import java.util.MissingResourceException;
38 import java.util.ResourceBundle;
39 import javax.swing.Icon;
40 import javax.swing.ImageIcon;
41 import javax.swing.text.BadLocationException;
42 import javax.swing.text.DefaultStyledDocument;
43 import javax.swing.text.Style;
44 import javax.swing.text.StyleConstants;
45 import javax.swing.text.StyleContext;
46 
47 
48 /**
49  * hack to load attributed content.
50  */
51 public class HelloWorld {
52 
HelloWorld(DefaultStyledDocument doc, StyleContext styles)53     HelloWorld(DefaultStyledDocument doc, StyleContext styles) {
54         this.doc = doc;
55         this.styles = styles;
56         runAttr = new HashMap<String, Style>();
57     }
58 
loadDocument()59     void loadDocument() {
60         createStyles();
61         for (int i = 0; i < data.length; i++) {
62             Paragraph p = data[i];
63             addParagraph(p);
64         }
65     }
66 
addParagraph(Paragraph p)67     void addParagraph(Paragraph p) {
68         try {
69             Style s = null;
70             for (int i = 0; i < p.data.length; i++) {
71                 Run run = p.data[i];
72                 s = runAttr.get(run.attr);
73                 doc.insertString(doc.getLength(), run.content, s);
74             }
75 
76             // set logical style
77             Style ls = styles.getStyle(p.logical);
78             doc.setLogicalStyle(doc.getLength() - 1, ls);
79             doc.insertString(doc.getLength(), "\n", null);
80         } catch (BadLocationException e) {
81             System.err.println("Internal error: " + e);
82         }
83     }
84 
createStyles()85     void createStyles() {
86         // no attributes defined
87         Style s = styles.addStyle(null, null);
88         runAttr.put("none", s);
89         s = styles.addStyle(null, null);
90         StyleConstants.setItalic(s, true);
91         StyleConstants.setForeground(s, new Color(153, 153, 102));
92         runAttr.put("cquote", s); // catepillar quote
93 
94         s = styles.addStyle(null, null);
95         StyleConstants.setItalic(s, true);
96         StyleConstants.setForeground(s, new Color(51, 102, 153));
97         runAttr.put("aquote", s); // alice quote
98 
99         try {
100             ResourceBundle resources = ResourceBundle.getBundle(
101                     "resources.Stylepad",
102                     Locale.getDefault());
103             s = styles.addStyle(null, null);
104             Icon alice = new ImageIcon(resources.getString("aliceGif"));
105             StyleConstants.setIcon(s, alice);
106             runAttr.put("alice", s); // alice
107 
108             s = styles.addStyle(null, null);
109             Icon caterpillar = new ImageIcon(resources.getString(
110                     "caterpillarGif"));
111             StyleConstants.setIcon(s, caterpillar);
112             runAttr.put("caterpillar", s); // caterpillar
113 
114             s = styles.addStyle(null, null);
115             Icon hatter = new ImageIcon(resources.getString("hatterGif"));
116             StyleConstants.setIcon(s, hatter);
117             runAttr.put("hatter", s); // hatter
118 
119 
120         } catch (MissingResourceException mre) {
121             // can't display image
122         }
123 
124         Style def = styles.getStyle(StyleContext.DEFAULT_STYLE);
125 
126         Style heading = styles.addStyle("heading", def);
127         //StyleConstants.setFontFamily(heading, "SansSerif");
128         StyleConstants.setBold(heading, true);
129         StyleConstants.setAlignment(heading, StyleConstants.ALIGN_CENTER);
130         StyleConstants.setSpaceAbove(heading, 10);
131         StyleConstants.setSpaceBelow(heading, 10);
132         StyleConstants.setFontSize(heading, 18);
133 
134         // Title
135         Style sty = styles.addStyle("title", heading);
136         StyleConstants.setFontSize(sty, 32);
137 
138         // edition
139         sty = styles.addStyle("edition", heading);
140         StyleConstants.setFontSize(sty, 16);
141 
142         // author
143         sty = styles.addStyle("author", heading);
144         StyleConstants.setItalic(sty, true);
145         StyleConstants.setSpaceBelow(sty, 25);
146 
147         // subtitle
148         sty = styles.addStyle("subtitle", heading);
149         StyleConstants.setSpaceBelow(sty, 35);
150 
151         // normal
152         sty = styles.addStyle("normal", def);
153         StyleConstants.setLeftIndent(sty, 10);
154         StyleConstants.setRightIndent(sty, 10);
155         //StyleConstants.setFontFamily(sty, "SansSerif");
156         StyleConstants.setFontSize(sty, 14);
157         StyleConstants.setSpaceAbove(sty, 4);
158         StyleConstants.setSpaceBelow(sty, 4);
159     }
160     DefaultStyledDocument doc;
161     StyleContext styles;
162     HashMap<String, Style> runAttr;
163 
164 
165     static class Paragraph {
166 
Paragraph(String logical, Run[] data)167         Paragraph(String logical, Run[] data) {
168             this.logical = logical;
169             this.data = data;
170         }
171         String logical;
172         Run[] data;
173     }
174 
175 
176     static class Run {
177 
Run(String attr, String content)178         Run(String attr, String content) {
179             this.attr = attr;
180             this.content = content;
181         }
182         String attr;
183         String content;
184     }
185     Paragraph[] data = new Paragraph[] {
186         new Paragraph("title", new Run[] {
187             new Run("none", "Hello from Cupertino")
188         }),
189         new Paragraph("title", new Run[] {
190             new Run("none", "\u53F0\u5317\u554F\u5019\u60A8\u0021")
191         }),
192         new Paragraph("title", new Run[] {
193             new Run("none", "\u0391\u03B8\u03B7\u03BD\u03B1\u03B9\u0020" // Greek
194             + "\u03B1\u03C3\u03C0\u03B1\u03B6\u03BF\u03BD"
195             + "\u03C4\u03B1\u03B9\u0020\u03C5\u03BC\u03B1"
196             + "\u03C2\u0021")
197         }),
198         new Paragraph("title", new Run[] {
199             new Run("none", "\u6771\u4eac\u304b\u3089\u4eca\u65e5\u306f")
200         }),
201         new Paragraph("title", new Run[] {
202             new Run("none", "\u05e9\u05dc\u05d5\u05dd \u05de\u05d9\u05e8\u05d5"
203             + "\u05e9\u05dc\u05d9\u05dd")
204         }),
205         new Paragraph("title", new Run[] {
206             new Run("none", "\u0633\u0644\u0627\u0645")
207         }), };
208 }
209