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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 java.util.Iterator;
import java.util.SortedSet;
import java.util.TreeSet;
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.graphics.FontData;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
/**
* Sets the font name for the selected text in a rich text control.
*
* @author Kelvin Low
* @author Jeff Hardy
* @since 1.0
*/
public class FontNameAction extends RichTextComboAction {
/**
* Creates a new instance.
*/
public FontNameAction(final IRichText richText) {
super(richText);
setToolTipText(Messages.fontNameAction_toolTipText);
// get system fonts
SortedSet<String> fontSet = new TreeSet<String>();
FontData[] fonts = Display.getCurrent().getFontList(null, true);
for (int i = 0; i < fonts.length; i++) {
fontSet.add(((FontData) fonts[i]).getName());
}
input = new ArrayList<String>();
input.add(Messages.fontNameAction_DefaultFontName);
for (Iterator<String> iter = fontSet.iterator(); iter.hasNext();) {
String fontName = iter.next();
input.add(fontName);
}
// add listener
richText.addListener(SWT.SELECTED, new Listener() {
public void handleEvent(Event event) {
String fontName = richText.getSelected().getFontName();
if (fontName
.equals(Messages.fontNameAction_CSS_Default)
|| fontName
.equals(Messages.fontNameAction_CSS_Default_Mozilla)
|| fontName.equals("default")) { //$NON-NLS-1$
fontName = Messages.fontNameAction_DefaultFontName;
}
int index = findFontNameInItems(fontName);
setNotifyListeners(false);
getCCombo().select(index);
setNotifyListeners(true);
}
});
}
private int findFontNameInItems(String fontName) {
int index = -1;
for (Iterator<String> iter = input.iterator(); iter.hasNext();) {
String font = iter.next();
index++;
if (font.equalsIgnoreCase(fontName)) {
return index;
}
}
return -1;
}
/**
* 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 (selected.equals(Messages.fontNameAction_DefaultFontName)) {
richText.executeCommand(RichTextCommand.SET_FONT_NAME, ""); //$NON-NLS-1$
} else {
richText.executeCommand(RichTextCommand.SET_FONT_NAME, selected);
}
}
}
@Override
public Collection<String> getInput() {
return input;
}
}
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