/*******************************************************************************
* Copyright (c) 2008, 2015 Angelo Zerr 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:
* Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.e4.ui.css.swt.engine;
import org.eclipse.e4.ui.css.core.engine.CSSEngine;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
/**
* Add SWT filter to the {@link Display} to apply styles when SWT widget is
* resized or showed.
*/
public class CSSSWTApplyStylesListener {
CSSEngine engine;
public CSSSWTApplyStylesListener(Display display, final CSSEngine engine) {
this.engine = engine;
display.addListener(SWT.Skin, new Listener() {
@Override
public void handleEvent(Event event) {
if (engine != null) {
engine.applyStyles(event.widget, false);
}
}
});
}
}