/******************************************************************************* * Copyright (c) 2013 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 *******************************************************************************/ package org.eclipse.e4.ui.css.swt.properties.custom; import org.eclipse.e4.ui.css.core.engine.CSSEngine; import org.eclipse.e4.ui.css.swt.properties.AbstractCSSPropertySWTHandler; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.w3c.dom.css.CSSValue; public class CSSBackgroundModePropertyHandler extends AbstractCSSPropertySWTHandler { @Override protected void applyCSSProperty(Control control, String property, CSSValue value, String pseudo, CSSEngine engine) throws Exception { if (value.getCssValueType() != CSSValue.CSS_PRIMITIVE_VALUE) { return; } if (control instanceof Composite) { Composite composite = (Composite) control; String stringValue = value.getCssText().toLowerCase(); if ("default".equalsIgnoreCase(stringValue)) { composite.setBackgroundMode(SWT.INHERIT_DEFAULT); } else if ("force".equalsIgnoreCase(stringValue)) { composite.setBackgroundMode(SWT.INHERIT_FORCE); } else if ("none".equalsIgnoreCase(stringValue)) { composite.setBackgroundMode(SWT.INHERIT_NONE); } } } @Override protected String retrieveCSSProperty(Control control, String property, String pseudo, CSSEngine engine) throws Exception { if (control instanceof Composite) { Composite composite = (Composite) control; switch (composite.getBackgroundMode()) { case SWT.INHERIT_DEFAULT: return "default"; case SWT.INHERIT_FORCE: return "force"; case SWT.INHERIT_NONE: return "none"; } } return null; } }