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1
19
20
21 package org.netbeans.editor.ext;
22
23 import java.awt.event.MouseAdapter  ;
24 import java.awt.event.MouseEvent ;
25 import java.awt.Dimension ;
26 import java.awt.Rectangle ;
27
28 import javax.swing.JScrollPane ;
29 import javax.swing.JComponent ;
30 import javax.swing.JRootPane ;
31 import javax.swing.text.JTextComponent ;
32 import javax.swing.JLayeredPane ;
33 import javax.swing.JList ;
34 import javax.swing.SwingUtilities ;
35 import javax.swing.JPanel ;
36
37 import org.netbeans.editor.SettingsChangeListener;
38 import org.netbeans.editor.Utilities;
39 import org.netbeans.editor.SettingsUtil;
40 import org.netbeans.editor.ext.ExtSettingsNames;
41 import org.netbeans.editor.ext.ExtSettingsDefaults;
42 import org.netbeans.editor.SettingsChangeEvent;
43 import org.netbeans.editor.Settings;
44 import javax.swing.JButton ;
45 import javax.swing.border.CompoundBorder ;
46 import javax.swing.border.EtchedBorder ;
47 import javax.swing.border.EmptyBorder ;
48 import java.awt.BorderLayout ;
49 import java.awt.Color ;
50 import javax.swing.ImageIcon ;
51 import java.net.URL ;
52 import javax.swing.Icon ;
53 import java.awt.FlowLayout ;
54 import java.awt.GridBagConstraints ;
55 import java.awt.Insets ;
56 import java.awt.GridLayout ;
57 import java.awt.ComponentOrientation ;
58 import java.awt.GridBagLayout ;
59 import javax.swing.BoxLayout ;
60 import javax.swing.AbstractAction ;
61 import java.awt.event.ActionEvent ;
62 import java.awt.event.ActionListener ;
63 import javax.swing.BorderFactory ;
64 import javax.swing.event.HyperlinkListener ;
65 import javax.swing.event.HyperlinkEvent ;
66 import javax.swing.JEditorPane ;
67 import javax.swing.UIManager ;
68 import javax.swing.border.Border ;
69 import javax.swing.border.LineBorder ;
70 import org.openide.util.NbBundle;
71
72
78 public class ScrollJavaDocPane extends JPanel implements JavaDocPane, SettingsChangeListener{
79
80 protected ExtEditorUI extEditorUI;
81 private JComponent view;
82 private CompletionJavaDoc cjd;
83 protected JScrollPane scrollPane = new JScrollPane ();
84 Border lineBorder;
85
86
87 public ScrollJavaDocPane(ExtEditorUI extEditorUI) {
88
89
91 setLayout(null);
92
93 this.extEditorUI = extEditorUI;
94
95 cjd = extEditorUI.getCompletionJavaDoc();
97 if (cjd!=null){
98 JavaDocView javaDocView = cjd.getJavaDocView();
99 if (javaDocView instanceof JComponent ) {
100 if (javaDocView instanceof JEditorPane ){
101 ((JEditorPane )javaDocView).addHyperlinkListener(createHyperlinkAction());
102 }
103 view = (JComponent )javaDocView;
104 scrollPane.setViewportView(view);
105 }
106
107 Settings.addSettingsChangeListener(this);
108 setMinimumSize(new Dimension (100,100)); setMaximumSize(getMaxPopupSize());
110 }else{
111 setMinimumSize(new Dimension (0,0));
112 setMaximumSize(new Dimension (0,0));
113 }
114 super.setVisible(false);
115 add(scrollPane);
116 getAccessibleContext().setAccessibleDescription(
117 NbBundle.getBundle(org.netbeans.editor.BaseKit.class).
118 getString("ACSD_JAVADOC_javaDocPane"));
120 installTitleComponent();
122 setBorder(new LineBorder (javax.swing.UIManager.getColor("controlDkShadow"))); }
124
125 protected HyperlinkAction createHyperlinkAction(){
126 return new HyperlinkAction();
127 }
128
129 public void setBounds(Rectangle r){
130 super.setBounds(r);
131 scrollPane.setBounds(r.x, 0, r.width+1, r.height );
132 }
133
134 public void setVisible(boolean visible){
135 super.setVisible(visible);
136 if (cjd!=null && !visible){
137 cjd.clearHistory();
138 }
139 }
140
141 protected ImageIcon resolveIcon(String res){
142 ClassLoader loader = this.getClass().getClassLoader();
143 URL resource = loader.getResource( res );
144 if( resource == null ) resource = ClassLoader.getSystemResource( res );
145 return ( resource != null ) ? new ImageIcon ( resource ) : null;
146 }
147
148 protected void installTitleComponent() {
149 }
150
151 private Dimension getMaxPopupSize(){
152 Class kitClass = Utilities.getKitClass(extEditorUI.getComponent());
153 if (kitClass != null) {
154 return (Dimension )SettingsUtil.getValue(kitClass,
155 ExtSettingsNames.JAVADOC_PREFERRED_SIZE,
156 ExtSettingsDefaults.defaultJavaDocAutoPopupDelay);
157
158 }
159 return ExtSettingsDefaults.defaultJavaDocPreferredSize;
160 }
161
162 public void settingsChange(SettingsChangeEvent evt) {
163 if (ExtSettingsNames.JAVADOC_PREFERRED_SIZE.equals(evt.getSettingName())){
164 setMaximumSize(getMaxPopupSize());
165 }
166 }
167
168 public JComponent getComponent() {
169 return this;
170 }
171
172 public void setForwardEnabled(boolean enable) {
173 }
174
175 public void setBackEnabled(boolean enable) {
176 }
177
178 public void setShowWebEnabled(boolean enable) {
179 }
180
181
182 public JComponent getJavadocDisplayComponent() {
183 return scrollPane;
184 }
185
186 public class BrowserButton extends JButton {
187 public BrowserButton() {
188 setBorderPainted(false);
189 setFocusPainted(false);
190 }
191
192 public BrowserButton(String text){
193 super(text);
194 setBorderPainted(false);
195 setFocusPainted(false);
196 }
197
198 public BrowserButton(Icon icon){
199 super(icon);
200 setBorderPainted(false);
201 setFocusPainted(false);
202 }
203 }
204
205
206 protected class HyperlinkAction implements HyperlinkListener {
207
208 public HyperlinkAction(){
209
210 }
211
212 public void hyperlinkUpdate(HyperlinkEvent e) {
213 if (e!=null && HyperlinkEvent.EventType.ACTIVATED.equals(e.getEventType())){
214 if (e.getDescription() != null){
215 Object obj = cjd.parseLink(e.getDescription(), null);
216 if (obj!=null){
217 cjd.setContent(obj, false);
218 cjd.addToHistory(obj);
219 } else {
220 obj = (e.getURL() == null) ? e.getDescription() : (Object )e.getURL();
221 cjd.setContent(obj, false);
222 }
223 }
224 }
225 }
226 }
227
246 }
247 |
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