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comparison dwt/custom/StyledTextListener.d @ 0:380af2bdd8e5

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author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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children 1a8b3cb347e0
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-1:000000000000 0:380af2bdd8e5
1 /*******************************************************************************
2 * Copyright (c) 2000, 2007 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module dwt.custom;
12
13 import dwt.events.*;
14 import dwt.widgets.*;
15 import dwt.internal.DWTEventListener;
16
17 class StyledTextListener : TypedListener {
18 /**
19 */
20 StyledTextListener(DWTEventListener listener) {
21 super(listener);
22 }
23 /**
24 * Process StyledText events by invoking the event's handler.
25 */
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 }
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