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/*******************************************************************************
* Copyright (c) 2009 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
*******************************************************************************/
//------------------------------------------------------------------------------
// Copyright (c) 2005, 2007 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 implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.richtext.actions;
import org.eclipse.epf.richtext.IRichText;
import org.eclipse.epf.richtext.RichTextCommand;
import org.eclipse.epf.richtext.RichTextImages;
import org.eclipse.epf.richtext.RichTextResources;
import org.eclipse.jface.action.IAction;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
/**
* Toggles the underline attribute of the selected text in a rich text control.
*
* @author Kelvin Low
* @author Jeff Hardy
* @since 1.0
*/
public class UnderlineAction extends RichTextAction {
/**
* Creates a new instance.
*/
public UnderlineAction(final IRichText richText) {
super(richText, IAction.AS_CHECK_BOX);
setImageDescriptor(RichTextImages.IMG_DESC_UNDERLINE);
setDisabledImageDescriptor(RichTextImages.DISABLED_IMG_DESC_UNDERLINE);
setToolTipText(RichTextResources.underlineAction_toolTipText);
// add listener
richText.addListener(SWT.SELECTED, new Listener() {
public void handleEvent(Event event) {
setChecked(richText.getSelected().isUnderLine());
}
});
}
/**
* Executes the action.
*
* @param richText
* a rich text control
*/
public void execute(IRichText richText) {
if (richText != null) {
richText.executeCommand(RichTextCommand.UNDERLINE);
}
}
}
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