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1
11 package org.eclipse.swt.custom;
12
13 import org.eclipse.swt.events.*;
14 import org.eclipse.swt.widgets.*;
15 import org.eclipse.swt.internal.SWTEventListener;
16
17 class StyledTextListener extends TypedListener {
18
20 StyledTextListener(SWTEventListener listener) {
21 super(listener);
22 }
23
26 public void handleEvent(Event e) {
27
28 switch (e.type) {
29 case StyledText.ExtendedModify:
30 ExtendedModifyEvent extendedModifyEvent = new ExtendedModifyEvent((StyledTextEvent) e);
31 ((ExtendedModifyListener) eventListener).modifyText(extendedModifyEvent);
32 break;
33 case StyledText.LineGetBackground:
34 LineBackgroundEvent lineBgEvent = new LineBackgroundEvent((StyledTextEvent) e);
35 ((LineBackgroundListener) eventListener).lineGetBackground(lineBgEvent);
36 ((StyledTextEvent) e).lineBackground = lineBgEvent.lineBackground;
37 break;
38 case StyledText.LineGetSegments:
39 BidiSegmentEvent segmentEvent = new BidiSegmentEvent((StyledTextEvent) e);
40 ((BidiSegmentListener) eventListener).lineGetSegments(segmentEvent);
41 ((StyledTextEvent) e).segments = segmentEvent.segments;
42 break;
43 case StyledText.LineGetStyle:
44 LineStyleEvent lineStyleEvent = new LineStyleEvent((StyledTextEvent) e);
45 ((LineStyleListener) eventListener).lineGetStyle(lineStyleEvent);
46 ((StyledTextEvent) e).ranges = lineStyleEvent.ranges;
47 ((StyledTextEvent) e).styles = lineStyleEvent.styles;
48 ((StyledTextEvent) e).alignment = lineStyleEvent.alignment;
49 ((StyledTextEvent) e).indent = lineStyleEvent.indent;
50 ((StyledTextEvent) e).justify = lineStyleEvent.justify;
51 ((StyledTextEvent) e).bullet = lineStyleEvent.bullet;
52 ((StyledTextEvent) e).bulletIndex = lineStyleEvent.bulletIndex;
53 break;
54 case StyledText.PaintObject:
55 PaintObjectEvent paintObjectEvent = new PaintObjectEvent((StyledTextEvent) e);
56 ((PaintObjectListener) eventListener).paintObject(paintObjectEvent);
57 break;
58 case StyledText.VerifyKey:
59 VerifyEvent verifyEvent = new VerifyEvent(e);
60 ((VerifyKeyListener) eventListener).verifyKey(verifyEvent);
61 e.doit = verifyEvent.doit;
62 break;
63 case StyledText.TextChanged: {
64 TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data);
65 ((TextChangeListener) eventListener).textChanged(textChangedEvent);
66 break;
67 }
68 case StyledText.TextChanging:
69 TextChangingEvent textChangingEvent = new TextChangingEvent((StyledTextContent) e.data, (StyledTextEvent) e);
70 ((TextChangeListener) eventListener).textChanging(textChangingEvent);
71 break;
72 case StyledText.TextSet: {
73 TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data);
74 ((TextChangeListener) eventListener).textSet(textChangedEvent);
75 break;
76 }
77 case StyledText.WordNext: {
78 MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e);
79 ((MovementListener) eventListener).getNextOffset(wordBoundaryEvent);
80 ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset;
81 break;
82 }
83 case StyledText.WordPrevious: {
84 MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e);
85 ((MovementListener) eventListener).getPreviousOffset(wordBoundaryEvent);
86 ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset;
87 break;
88 }
89 }
90 }
91 }
92
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