/******************************************************************************* * 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); } } }); } }