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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 java.util.ArrayList;
import java.util.Collection;
import org.eclipse.epf.richtext.IRichText;
import org.eclipse.epf.richtext.RichTextCommand;
import org.eclipse.epf.richtext.Messages;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
/**
* Sets the font size for the selected text in a rich text control.
*
* @author Kelvin Low
* @author Jeff Hardy
* @since 1.0
*/
public class FontSizeAction extends RichTextComboAction {
/**
* Creates a new instance.
*/
public FontSizeAction(final IRichText richText) {
super(richText);
setToolTipText(Messages.fontSizeAction_toolTipText);
input = new ArrayList<String>();
input.add("Default"); //$NON-NLS-1$
input.add("1"); //$NON-NLS-1$
input.add("2"); //$NON-NLS-1$
input.add("3"); //$NON-NLS-1$
input.add("4"); //$NON-NLS-1$
input.add("5"); //$NON-NLS-1$
input.add("6"); //$NON-NLS-1$
input.add("7"); //$NON-NLS-1$
// add listener
richText.addListener(SWT.SELECTED, new Listener() {
public void handleEvent(Event event) {
// mozilla returns "default" if no size is applied
// IE returns 2 if no size is applied
String fontSize = richText.getSelected().getFontSize();
int index = -1;
if (fontSize.equals("default")) { //$NON-NLS-1$
index = 0;
} else {
try {
index = Integer.parseInt(fontSize);
} catch (NumberFormatException e) {
// leave index at -1 so nothing is selected
}
}
setNotifyListeners(false);
getCCombo().select(index);
setNotifyListeners(true);
}
});
}
/**
* Executes the action.
*
* @param richText
* a rich text control
* @param index
* the index of the selected item
*/
public void execute(IRichText richText) {
if (richText != null) {
String selected = getCComboSelection();
if ("Default".equals(selected)) { //$NON-NLS-1$
richText.executeCommand(RichTextCommand.SET_FONT_SIZE, ""); //$NON-NLS-1$
} else {
richText.executeCommand(RichTextCommand.SET_FONT_SIZE,
selected);
}
}
}
@Override
public Collection<String> getInput() {
return input;
}
}
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