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1
21
22 package org.armedbear.j;
23
24 import java.awt.Component  ;
25 import java.awt.Graphics ;
26 import javax.swing.Icon ;
27 import javax.swing.ImageIcon ;
28 import javax.swing.undo.CompoundEdit ;
29
30 public class LocalTag extends Tag implements Constants
31 {
32 private final Position pos;
33 private final int type;
34 private int flags;
35
36 protected LocalTag(String name, Line line)
37 {
38 super(name, line.getText());
39 pos = new Position(line, 0);
40 type = TAG_METHOD;
41 }
42
43 protected LocalTag(String name, Position pos)
44 {
45 super(name, pos.getLine().getText());
46 this.pos = new Position(pos);
47 type = TAG_METHOD;
48 }
49
50 protected LocalTag(String name, Position pos, int type, int flags)
51 {
52 super(name, pos.getLine().getText());
53 this.pos = new Position(pos);
54 this.type = type;
55 this.flags = flags;
56 }
57
58 protected LocalTag(String name, Position pos, int type)
59 {
60 super(name, pos.getLine().getText());
61 this.pos = new Position(pos);
62 this.type = type;
63 }
64
65 public String getMethodName()
66 {
67 return name;
68 }
69
70 public String getLongName()
71 {
72 return name;
73 }
74
75 public String getClassName()
76 {
77 return null;
78 }
79
80 public final Position getPosition()
81 {
82 return pos;
83 }
84
85 public final Line getLine()
86 {
87 return pos.getLine();
88 }
89
90 public final int lineNumber()
91 {
92 return pos.lineNumber();
93 }
94
95 public final int getType()
96 {
97 return type;
98 }
99
100 public final boolean isPublic()
101 {
102 return (flags & TAG_VISIBILITY_MASK) == TAG_PUBLIC;
103 }
104
105 public final boolean isProtected()
106 {
107 return (flags & TAG_VISIBILITY_MASK) == TAG_PROTECTED;
108 }
109
110 public final boolean isPrivate()
111 {
112 return (flags & TAG_VISIBILITY_MASK) == TAG_PRIVATE;
113 }
114
115 private static ImageIcon interfaceIcon;
116 private static ImageIcon classIcon;
117 private static ImageIcon methodIcon;
118 private static ImageIcon fieldIcon;
119
120 private static ImageIcon publicIcon;
121 private static ImageIcon protectedIcon;
122 private static ImageIcon privateIcon;
123
124 public Icon getIcon()
125 {
126 ImageIcon base = null;
127 ImageIcon overlay = null;
128 switch (type) {
129 case TAG_INTERFACE:
130 case TAG_IMPLEMENTS:
131 case TAG_TYPE: if (interfaceIcon == null)
133 interfaceIcon = Utilities.getIconFromFile("interface.png");
134 base = interfaceIcon;
135 break;
136 case TAG_CLASS:
137 case TAG_EXTENDS:
138 case TAG_CONDITION: case TAG_STRUCT: if (classIcon == null)
141 classIcon = Utilities.getIconFromFile("class.png");
142 base = classIcon;
143 break;
144 case TAG_METHOD:
145 case TAG_MACRO: case TAG_DEFUN: default:
148 if (methodIcon == null)
149 methodIcon = Utilities.getIconFromFile("method.png");
150 base = methodIcon;
151 break;
152 case TAG_FIELD:
153 case TAG_CONSTANT: case TAG_PARAMETER: case TAG_VAR: if (fieldIcon == null)
157 fieldIcon = Utilities.getIconFromFile("field.png");
158 base = fieldIcon;
159 break;
160 }
161 if (isPublic()) {
162 if (publicIcon == null)
163 publicIcon = Utilities.getIconFromFile("public.png");
164 overlay = publicIcon;
165 } else if (isProtected()) {
166 if (protectedIcon == null)
167 protectedIcon = Utilities.getIconFromFile("protected.png");
168 overlay = protectedIcon;
169 } else if (isPrivate()) {
170 if (privateIcon == null)
171 privateIcon = Utilities.getIconFromFile("private.png");
172 overlay = privateIcon;
173 }
174 return new OverlayIcon(base, overlay);
175 }
176
177 public String toString()
178 {
179 return getMethodName();
180 }
181
182 public String getSidebarText()
183 {
184 return getMethodName();
185 }
186
187 public String getToolTipText()
188 {
189 return getLongName();
190 }
191
192 public void gotoTag(Editor editor)
193 {
194 if (editor.getBuffer().contains(pos.getLine())) {
195 CompoundEdit compoundEdit = editor.beginCompoundEdit();
196 editor.addUndo(SimpleEdit.FOLD);
197 editor.unfoldMethod(pos.getLine());
198 editor.moveDotTo(pos);
199 TagCommands.centerTag(editor);
200 editor.endCompoundEdit(compoundEdit);
201 editor.getBuffer().repaint();
202 editor.updateDisplay();
203 }
204 }
205
206 private static class OverlayIcon extends ImageIcon
207 {
208 private ImageIcon base;
209 private ImageIcon overlay;
210
211 private OverlayIcon(ImageIcon base, ImageIcon overlay)
212 {
213 this.base = base;
214 this.overlay = overlay;
215 }
216
217 public synchronized void paintIcon(Component c, Graphics g, int x, int y)
218 {
219 if (base != null)
220 base.paintIcon(c, g, x, y);
221 if (overlay != null)
222 overlay.paintIcon(c, g, x, y);
223 }
224
225 public final int getIconWidth()
226 {
227 return base.getIconWidth();
228 }
229
230 public final int getIconHeight()
231 {
232 return base.getIconHeight();
233 }
234 }
235 }
236 |
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