/*******************************************************************************
* Copyright (c) 2009-2010 David Donahue 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:
* David Donahue - initial API, implementation and documentation
* Austin Riddle - improvements to widget hierarchy and data flow for
* consistency with SWT behavior.
******************************************************************************/
package org.eclipse.rap.rwt.visualization.google.internal.linechartkit;
import java.io.IOException;
import org.eclipse.rap.rwt.visualization.google.LineChart;
import org.eclipse.rap.rwt.visualization.google.internal.VisualizationWidgetLCA;
import org.eclipse.rwt.lifecycle.ControlLCAUtil;
import org.eclipse.rwt.lifecycle.JSWriter;
import org.eclipse.swt.widgets.Widget;
public class LineChartLCA extends VisualizationWidgetLCA {
public Class getWidgetType () {
return LineChart.class;
}
public void renderChanges( final Widget widget ) throws IOException {
super.renderChanges(widget);
LineChart vWidget = ( LineChart )widget;
ControlLCAUtil.writeChanges( vWidget );
JSWriter writer = JSWriter.getWriterFor( vWidget );
//HACK to force redraw when requested
if (vWidget.isDirty()) {
writer.call( REDRAW_FUNC, null );
vWidget.setDirty(false);
}
}
}