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

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Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11 module dwt.custom;
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12
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13 import dwt.events.*;
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14 import dwt.widgets.*;
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15 import dwt.internal.DWTEventListener;
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16
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17 class StyledTextListener : TypedListener {
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18 /**
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19 */
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20 StyledTextListener(DWTEventListener listener) {
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21 super(listener);
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22 }
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23 /**
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24 * Process StyledText events by invoking the event's handler.
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25 */
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26 public void handleEvent(Event e) {
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27
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28 switch (e.type) {
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29 case StyledText.ExtendedModify:
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30 ExtendedModifyEvent extendedModifyEvent = new ExtendedModifyEvent((StyledTextEvent) e);
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31 ((ExtendedModifyListener) eventListener).modifyText(extendedModifyEvent);
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32 break;
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33 case StyledText.LineGetBackground:
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34 LineBackgroundEvent lineBgEvent = new LineBackgroundEvent((StyledTextEvent) e);
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35 ((LineBackgroundListener) eventListener).lineGetBackground(lineBgEvent);
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36 ((StyledTextEvent) e).lineBackground = lineBgEvent.lineBackground;
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37 break;
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38 case StyledText.LineGetSegments:
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39 BidiSegmentEvent segmentEvent = new BidiSegmentEvent((StyledTextEvent) e);
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40 ((BidiSegmentListener) eventListener).lineGetSegments(segmentEvent);
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41 ((StyledTextEvent) e).segments = segmentEvent.segments;
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42 break;
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43 case StyledText.LineGetStyle:
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44 LineStyleEvent lineStyleEvent = new LineStyleEvent((StyledTextEvent) e);
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45 ((LineStyleListener) eventListener).lineGetStyle(lineStyleEvent);
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46 ((StyledTextEvent) e).ranges = lineStyleEvent.ranges;
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47 ((StyledTextEvent) e).styles = lineStyleEvent.styles;
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48 ((StyledTextEvent) e).alignment = lineStyleEvent.alignment;
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49 ((StyledTextEvent) e).indent = lineStyleEvent.indent;
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50 ((StyledTextEvent) e).justify = lineStyleEvent.justify;
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51 ((StyledTextEvent) e).bullet = lineStyleEvent.bullet;
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52 ((StyledTextEvent) e).bulletIndex = lineStyleEvent.bulletIndex;
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53 break;
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54 case StyledText.PaintObject:
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55 PaintObjectEvent paintObjectEvent = new PaintObjectEvent((StyledTextEvent) e);
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56 ((PaintObjectListener) eventListener).paintObject(paintObjectEvent);
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57 break;
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58 case StyledText.VerifyKey:
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59 VerifyEvent verifyEvent = new VerifyEvent(e);
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60 ((VerifyKeyListener) eventListener).verifyKey(verifyEvent);
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61 e.doit = verifyEvent.doit;
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62 break;
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63 case StyledText.TextChanged: {
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64 TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data);
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65 ((TextChangeListener) eventListener).textChanged(textChangedEvent);
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66 break;
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67 }
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68 case StyledText.TextChanging:
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69 TextChangingEvent textChangingEvent = new TextChangingEvent((StyledTextContent) e.data, (StyledTextEvent) e);
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70 ((TextChangeListener) eventListener).textChanging(textChangingEvent);
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71 break;
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72 case StyledText.TextSet: {
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73 TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data);
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74 ((TextChangeListener) eventListener).textSet(textChangedEvent);
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75 break;
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76 }
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77 case StyledText.WordNext: {
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78 MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e);
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79 ((MovementListener) eventListener).getNextOffset(wordBoundaryEvent);
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80 ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset;
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81 break;
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82 }
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83 case StyledText.WordPrevious: {
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84 MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e);
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85 ((MovementListener) eventListener).getPreviousOffset(wordBoundaryEvent);
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86 ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset;
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87 break;
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88 }
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89 }
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90 }
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91 }
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