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

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

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

public class TightGrid extends Grid implements OnBrowserEventListenable {
    public TightGrid() {
        tighten( this );
    }

    public TightGrid( int rows, int columns ) {
        super( rows, columns );
        tighten( this );
    }

    public static void tighten( Grid pGrid ) {
        pGrid.setCellPadding( 0 );
        pGrid.setBorderWidth( 0 );
        pGrid.setCellSpacing( 0 );
    }

    private OnBrowserEventListener mListener = null;

    @Override
    public Widget getOnBrowserEventListenableWidget() {
        return this;
    }

    @Override
    public OnBrowserEventListener getOnBrowserEventListener() {
        return mListener;
    }

    @Override
    public void setOnBrowserEventListener( int pEventBitsToAdd, OnBrowserEventListener pListener ) {
        if ( null != (mListener = pListener) ) {
            sinkEvents( pEventBitsToAdd );
        }
    }

    @Override
    public void clearOnBrowserEventListener() {
        mListener = null;
    }

    @Override
    public void onBrowserEvent( Event event ) {
        if ( mListener != null ) {
            if ( mListener.onBrowserEvent( event ) ) {
                return;
            }
        }
        super.onBrowserEvent( event );
    }
}