| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-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. |
| * |
| * @param e the event to handle |
| */ |
| @Override |
| public void handleEvent(Event e) { |
| |
| switch (e.type) { |
| case ST.ExtendedModify: |
| ExtendedModifyEvent extendedModifyEvent = new ExtendedModifyEvent((StyledTextEvent) e); |
| ((ExtendedModifyListener) eventListener).modifyText(extendedModifyEvent); |
| break; |
| case ST.LineGetBackground: |
| LineBackgroundEvent lineBgEvent = new LineBackgroundEvent((StyledTextEvent) e); |
| ((LineBackgroundListener) eventListener).lineGetBackground(lineBgEvent); |
| ((StyledTextEvent) e).lineBackground = lineBgEvent.lineBackground; |
| break; |
| case ST.LineGetSegments: |
| BidiSegmentEvent segmentEvent = new BidiSegmentEvent((StyledTextEvent) e); |
| ((BidiSegmentListener) eventListener).lineGetSegments(segmentEvent); |
| ((StyledTextEvent) e).segments = segmentEvent.segments; |
| ((StyledTextEvent) e).segmentsChars = segmentEvent.segmentsChars; |
| break; |
| case ST.LineGetStyle: |
| LineStyleEvent lineStyleEvent = new LineStyleEvent((StyledTextEvent) e); |
| ((LineStyleListener) eventListener).lineGetStyle(lineStyleEvent); |
| ((StyledTextEvent) e).ranges = lineStyleEvent.ranges; |
| ((StyledTextEvent) e).styles = lineStyleEvent.styles; |
| ((StyledTextEvent) e).alignment = lineStyleEvent.alignment; |
| ((StyledTextEvent) e).indent = lineStyleEvent.indent; |
| ((StyledTextEvent) e).wrapIndent = lineStyleEvent.wrapIndent; |
| ((StyledTextEvent) e).justify = lineStyleEvent.justify; |
| ((StyledTextEvent) e).bullet = lineStyleEvent.bullet; |
| ((StyledTextEvent) e).bulletIndex = lineStyleEvent.bulletIndex; |
| ((StyledTextEvent) e).tabStops = lineStyleEvent.tabStops; |
| break; |
| case ST.PaintObject: |
| PaintObjectEvent paintObjectEvent = new PaintObjectEvent((StyledTextEvent) e); |
| ((PaintObjectListener) eventListener).paintObject(paintObjectEvent); |
| break; |
| case ST.VerifyKey: |
| VerifyEvent verifyEvent = new VerifyEvent(e); |
| ((VerifyKeyListener) eventListener).verifyKey(verifyEvent); |
| e.doit = verifyEvent.doit; |
| break; |
| case ST.TextChanged: { |
| TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data); |
| ((TextChangeListener) eventListener).textChanged(textChangedEvent); |
| break; |
| } |
| case ST.TextChanging: |
| TextChangingEvent textChangingEvent = new TextChangingEvent((StyledTextContent) e.data, (StyledTextEvent) e); |
| ((TextChangeListener) eventListener).textChanging(textChangingEvent); |
| break; |
| case ST.TextSet: { |
| TextChangedEvent textChangedEvent = new TextChangedEvent((StyledTextContent) e.data); |
| ((TextChangeListener) eventListener).textSet(textChangedEvent); |
| break; |
| } |
| case ST.WordNext: { |
| MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e); |
| ((MovementListener) eventListener).getNextOffset(wordBoundaryEvent); |
| ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset; |
| break; |
| } |
| case ST.WordPrevious: { |
| MovementEvent wordBoundaryEvent = new MovementEvent((StyledTextEvent) e); |
| ((MovementListener) eventListener).getPreviousOffset(wordBoundaryEvent); |
| ((StyledTextEvent) e).end = wordBoundaryEvent.newOffset; |
| break; |
| } |
| case ST.CaretMoved: { |
| CaretEvent caretEvent = new CaretEvent((StyledTextEvent) e); |
| ((CaretListener) eventListener).caretMoved(caretEvent); |
| ((StyledTextEvent) e).end = caretEvent.caretOffset; |
| break; |
| } |
| } |
| } |
| } |
| |
| |