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

import java.util.*;

import org.litesoft.GWT.client.widgets.*;
import org.litesoft.GWT.client.widgets.nonpublic.external.*;

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

public class Splitter extends SizeableSimplePanel implements ControllerSupport
{
    private final ControllerSupportDelegate mControllerSupport = new ControllerSupportDelegate( this );

    public Splitter( String pStyle )
    {
        super( true, pStyle );
        sinkEvents( Event.ONCLICK | Event.MOUSEEVENTS );
        setWidget( new Spacer( 0 ) );
        addController( PreventSelectionController.getInstance() );
    }

    @Override
    public Widget addController( Controller controller )
    {
        return mControllerSupport.addController( controller );
    }

    @Override
    public Controller getController( Class id )
    {
        return mControllerSupport.getController( id );
    }

    @Override
    public void onAttach()
    {
        if ( isAttached() )
        {
            return;
        }

        mControllerSupport.onAttach();
        super.onAttach();
    }

    @Override
    public void onBrowserEvent( Event event )
    {
        mControllerSupport.onBrowserEvent( event );
    }

    @Override
    public void onDetach()
    {
        if ( !isAttached() )
        {
            return;
        }

        super.onDetach();
        mControllerSupport.onDetach();
    }

    @Override
    public Widget removeController( Controller controller )
    {
        return mControllerSupport.removeController( controller );
    }

    @Override
    public void setControllers( List controllers )
    {
        mControllerSupport.setControllers( controllers );
    }

    @Override
    public void sinkEvents( int eventBits )
    {
        mControllerSupport.sinkEvents( eventBits );
    }

    @Override
    public void unsinkEvents( int eventBits )
    {
        mControllerSupport.unsinkEvents( eventBits );
    }
}