| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.custom; |
| |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.swt.internal.SWTEventListener; |
| |
| class StyledTextListener extends TypedListener { |
| /** |
| */ |
| StyledTextListener(SWTEventListener listener) { |
| super(listener); |
| } |
| /** |
| * Process StyledText events by invoking the event's handler. |
| */ |
| public void handleEvent(Event e) { |
| TextChangedEvent textChangedEvent; |
| |
| switch (e.type) { |
| case StyledText.ExtendedModify: |
| ExtendedModifyEvent extendedModifyEvent = new ExtendedModifyEvent((StyledTextEvent) e); |
| ((ExtendedModifyListener) eventListener).modifyText(extendedModifyEvent); |
| break; |
| |
| case StyledText.LineGetBackground: |
| LineBackgroundEvent lineBgEvent = new LineBackgroundEvent((StyledTextEvent) e); |
| ((LineBackgroundListener) eventListener).lineGetBackground(lineBgEvent); |
| ((StyledTextEvent) e).lineBackground = lineBgEvent.lineBackground; |
| break; |
| |
| case StyledText.LineGetSegments: |
| BidiSegmentEvent segmentEvent = new BidiSegmentEvent((StyledTextEvent) e); |
| ((BidiSegmentListener) eventListener).lineGetSegments(segmentEvent); |
| ((StyledTextEvent) e).segments = segmentEvent.segments; |
| break; |
| |
| case StyledText.LineGetStyle: |
| LineStyleEvent lineStyleEvent = new LineStyleEvent((StyledTextEvent) e); |
| ((LineStyleListener) eventListener).lineGetStyle(lineStyleEvent); |
| ((StyledTextEvent) e).styles = lineStyleEvent.styles; |
| break; |
| |
| case StyledText.VerifyKey: |
| VerifyEvent verifyEvent = new VerifyEvent(e); |
| ((VerifyKeyListener) eventListener).verifyKey(verifyEvent); |
| e.doit = verifyEvent.doit; |
| break; |
| |
| case StyledText.TextChanged: |
| textChangedEvent = new TextChangedEvent((StyledTextContent) e.data); |
| ((TextChangeListener) eventListener).textChanged(textChangedEvent); |
| break; |
| |
| case StyledText.TextChanging: |
| TextChangingEvent textChangingEvent = new TextChangingEvent((StyledTextContent) e.data, (StyledTextEvent) e); |
| ((TextChangeListener) eventListener).textChanging(textChangingEvent); |
| break; |
| |
| case StyledText.TextSet: |
| textChangedEvent = new TextChangedEvent((StyledTextContent) e.data); |
| ((TextChangeListener) eventListener).textSet(textChangedEvent); |
| break; |
| } |
| } |
| } |
| |
| |