
package jp.riken.brain.ni.samuraigraph.figure.java2d;

import jp.riken.brain.ni.samuraigraph.base.SGIPropertyDialogObserver;
import jp.riken.brain.ni.samuraigraph.base.SGITwoAxesHolder;

/**
 * An observer of the property dialog for arrows.
 *
 */
public interface SGIArrowDialogObserver
	extends SGIPropertyDialogObserver, SGITwoAxesHolder, SGIArrowPanelObserver
{

	/**
	 * 
	 * @return
	 */
	public double getStartXValue();
	
	
	/**
	 * 
	 * @return
	 */
	public double getStartYValue();


	/**
	 * 
	 * @return
	 */
	public double getEndXValue();
	
	
	/**
	 * 
	 * @return
	 */
	public double getEndYValue();


	/**
	 * 
	 * @param value
	 */
	public boolean setStartXValue( final double value );


	/**
	 * 
	 * @param value
	 */
	public boolean setStartYValue( final double value );


	/**
	 * 
	 * @param value
	 */
	public boolean setEndXValue( final double value );


	/**
	 * 
	 * @param value
	 */
	public boolean setEndYValue( final double value );


	/**
	 * 
	 * @param config
	 * @param value
	 * @return
	 */
	public boolean hasValidStartXValue( final int config, final Number value );


	/**
	 * 
	 * @param config
	 * @param value
	 * @return
	 */
	public boolean hasValidStartYValue( final int config, final Number value );


	/**
	 * 
	 * @param config
	 * @param value
	 * @return
	 */
	public boolean hasValidEndXValue( final int config, final Number value );


	/**
	 * 
	 * @param config
	 * @param value
	 * @return
	 */
	public boolean hasValidEndYValue( final int config, final Number value );

}

