// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.client.widgets.nonpublic;

import org.litesoft.render.*;

import com.google.gwt.user.client.ui.*;

public class GwtRenderParticipatingAdapter implements RenderParticipatingAdapter {
    public static final RenderParticipatingAdapter INSTANCE = new GwtRenderParticipatingAdapter();

    private GwtRenderParticipatingAdapter() {
    }

    @Override
    public boolean isParticipatingInRendering( Object pRectangularRenderableObject ) {
        Widget zWidget = (Widget) pRectangularRenderableObject;
        if ( !zWidget.isAttached() ) {
            return false;
        }
        do {
            if ( !zWidget.isVisible() ) {
                return false;
            }
        }
        while ( null != (zWidget = zWidget.getParent()) );
        return true;
    }
}