/**
 * Construct a free annotation.
 * 
 * @param xAxis
 *            the xAxis of the annotation.
 * @param yAxis
 *            the yAxis of the annotation.
 * @param name
 *            the name of the annotation.
 */
public Annotation(String name, Axis xAxis, Axis yAxis) {
	this.xAxis = xAxis;
	this.yAxis = yAxis;
	this.name = name;
	trace = null;
	infoLabel = new Label();
	infoLabel.setOpaque(false);
	infoLabel.setCursor(Cursors.SIZEALL);
	add(infoLabel);
	InfoLabelDragger infoLabelDragger = new InfoLabelDragger();
	infoLabel.addMouseMotionListener(infoLabelDragger);
	infoLabel.addMouseListener(infoLabelDragger);
	pointer = new Pointer();
	add(pointer);
	updateToDefaultPosition();
	xAxis.addListener(this);
	yAxis.addListener(this);
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	setOpaque( true );
	LineBorder bd = new LineBorder( 1 );
	bd.setColor( ReportColorConstants.HandleBorderColor );
	setBorder( bd );

	String tp = getTooltipText( );
	if ( tp != null )
	{
		Label tooltip = new Label( tp );
		tooltip.setBorder( new MarginBorder( 0, 2, 0, 2 ) );
		setToolTip( tooltip );
	}

	setCursor( Cursors.ARROW );
}
 

public CustomResizeHandle(GraphicalEditPart owner, int direction) {
	setOwner(owner);

	RelativeHandleLocator locator = new RelativeHandleLocator(owner.getFigure(), direction){
		protected Rectangle getReferenceBox() {
			IFigure f = getReferenceFigure();
			if (f instanceof HandleBounds){
				Rectangle r = ((HandleBounds) f).getHandleBounds() ;
				return r;
			}
			return super.getReferenceBox();
		}
	};

	setLocator(locator);
	setCursor(Cursors.getDirectionalCursor(direction, owner.getFigure()
			.isMirrored()));
	cursorDirection = direction;
}
 

public Thumb() {
	super();
	setOutline(true);
	setFill(true);
	setCursor(Cursors.HAND);
	setForegroundColor(GRAY_COLOR);
	setLineWidth(1);
	ThumbDragger thumbDragger = new ThumbDragger();
	addMouseMotionListener(thumbDragger);	
	addMouseListener(thumbDragger);
}
 

@Override
public void setEnabled(boolean value) {
	super.setEnabled(value);
	if(value)
		thumb.setCursor(Cursors.HAND);
	//the disabled cursor should be controlled by widget controller.
	repaint();
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void initialize() {
    setOpaque(false);
    setBorder(new ERDiagramLineBorder());
    setCursor(Cursors.SIZEALL);
}
 

/**
 * @param owner
 * @param direction
 * @param start
 * @param end
 */
public CrosstavCellDragHandle( CrosstabCellEditPart owner, int direction,int start,
		int end)
{
	setOwner(owner);
	setLocator(new CellDragoicator(owner.getFigure(), direction));
	setCursor(Cursors.getDirectionalCursor(direction, owner.getFigure().isMirrored()));
	cursorDirection = direction;
	setOpaque( false );
	
	this.start = start;
	this.end = end;
}
 

@Override
protected Cursor getDefaultCursor( )
{
	if (isCloneActive())
	{
		return Cursors.SIZENS;
	}
	return super.getDefaultCursor( );
}
 

@Override
protected Cursor getDefaultCursor( )
{
	if (isCloneActive())
	{
		return Cursors.SIZEWE;
	}
	return super.getDefaultCursor( );
}
 

/**
 * @param owner
 * @param direction
 * @param start
 * @param end
 */
public TableCellDragHandle( TableCellEditPart owner, int direction,int start,
		int end)
{
	setOwner(owner);
	setLocator(new CellDragoicator(owner.getFigure(), direction));
	setCursor(Cursors.getDirectionalCursor(direction, owner.getFigure().isMirrored()));
	cursorDirection = direction;
	setOpaque( false );
	
	this.start = start;
	this.end = end;
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	setOpaque( true );
	setBorder( new LineBorder( 1 ) );
	setCursor( Cursors.SIZEWE );
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	setOpaque( true );
	setBorder( new LineBorder( 1 ) );
	setCursor( Cursors.SIZENS );
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	//should draw the fill rectangle
	setOpaque( true );
	//draw the border line width is 1
	LineBorder bd = new LineBorder( 1 );
	bd.setColor( ReportColorConstants.HandleBorderColor );
	setBorder( bd );

	//set the default cursor, may not be a SIZEALL cursor()
	setCursor( Cursors.ARROW );

	initChildrenHandle( );
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	setOpaque( true );
	LineBorder bd = new LineBorder( 1 );
	bd.setColor( ReportColorConstants.HandleBorderColor );
	setBorder( bd );
	setCursor( Cursors.ARROW );
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker} and DragCursor.
 */
protected void initialize( )
{
	setOpaque( false );
	setBorder( new SelectionBorder( 1 ) );
	setCursor( Cursors.SIZEALL );
}
 

/**
 * Initializes the handle. Sets the {@link DragTracker}and DragCursor.
 */
protected void initialize( )
{
	setOpaque( true );
	LineBorder bd = new LineBorder( 1 );
	bd.setColor( ReportColorConstants.HandleBorderColor );
	setBorder( bd );
	setCursor( Cursors.ARROW );
}
 

@Override
protected Cursor getDefaultCursor( )
{
	if (isCloneActive())
	{
		return Cursors.SIZEWE;
	}
	return super.getDefaultCursor( );
}
 

@Override
protected Cursor getDefaultCursor( )
{
	if (isCloneActive())
	{
		return Cursors.SIZENS;
	}
	return super.getDefaultCursor( );
}
 

protected Cursor getDefaultCursor() {
	if (getCurrentViewer() instanceof GraphicalViewer) {
		if (getZoomMode() == ZOOM_IN_MODE)
			return zoom_in_cursor;
		else if (getZoomMode() == ZOOM_OUT_MODE)
			return zoom_out_cursor;
		else if (getZoomMode() == ZOOM_PAN_MODE)
			return zoom_pan_cursor;
	}
	return Cursors.NO;
}
 

public CustomPoolResizeHandle(GraphicalEditPart owner, int direction) {
	setOwner(owner);
	setLocator(new RelativeHandleLocator(owner.getFigure(), direction));
	setCursor(Cursors.getDirectionalCursor(direction, owner.getFigure()
			.isMirrored()));
	cursorDirection = direction;
}
 

/**
 * Creates a new Compartment Collapse Handle
 * 
 * @param owner
 */
public SubprocessCollapseHandle(IGraphicalEditPart owner) {

	setOwner(owner);
	zoomManager = ((DiagramRootEditPart) owner.getRoot()).getZoomManager();
	setLocator(new CollapseHandleLocator());
	setCursor(Cursors.HAND);

	plus = FiguresHelper.getDecoratorFigure(FiguresHelper.SUBPROCESS_DECORATOR_EXPAND) ;
	minus = FiguresHelper.getDecoratorFigure(FiguresHelper.SUBPROCESS_DECORATOR_COLLAPSE) ;


	setLayoutManager(new StackLayout());

	zoomManager.addZoomListener(this) ;
	setSize(plus.getSize().scale(zoomManager.getZoom()));

	View view = owner.getNotationView();
	if (view != null) {
		DrawerStyle style = (DrawerStyle) view.getStyle(NotationPackage.eINSTANCE.getDrawerStyle());
		if (style != null) {
			if(style.isCollapsed()){
				add(plus) ;
			}else{
				add(minus) ;
			}
			for(Object child : getChildren()){
				if(child instanceof DecoratorSVGFigure){
					final IGraphicalEditPart parentEditpart = (IGraphicalEditPart)getOwner().getParent();
					((DecoratorSVGFigure) child).setColor(ColorRegistry.getInstance().getColor((Integer) parentEditpart.getStructuralFeatureValue(NotationPackage.eINSTANCE.getLineStyle_LineColor()))
							,ColorRegistry.getInstance().getColor((Integer) parentEditpart.getStructuralFeatureValue(NotationPackage.eINSTANCE.getFillStyle_FillColor())));
				}
			}
			return;
		}
		
	}
}
 

/**
 * {@inheritDoc}
 */
@Override
protected void initialize() {
	setOpaque(false);
	setBorder(new ERDiagramLineBorder());
	setCursor(Cursors.SIZEALL);
}
 

public Thumb() {
	setCursor(Cursors.HAND);			
	ThumbDragger thumbDragger = new ThumbDragger();
	addMouseMotionListener(thumbDragger);	
	addMouseListener(thumbDragger);
}
 

public Pointer() {
	setCursor(Cursors.CROSS);
	AnnotationDragger dragger = new AnnotationDragger(true, true);
	addMouseMotionListener(dragger);
	addMouseListener(dragger);
}
 

@Override
protected void initialize() {
    setOpaque(false);
    setBorder(new ERDiagramLineBorder());
    setCursor(Cursors.SIZEALL);
}
 

protected Cursor calculateCursor() {
	if (isInState(STATE_INVALID))
		return Cursors.NO;
	return getCurrentCursor();
}
 

/**
 * Constructor
 * 
 * @param sourceEditPart
 * @param start
 * @param end
 */
public CrosstabColumnDragTracker( EditPart sourceEditPart, int start,
		int end )
{
	super( sourceEditPart, start, end );
	setDisabledCursor( Cursors.SIZEWE );
}
 

/**
 * Constructor
 * 
 * @param sourceEditPart
 * @param start
 * @param end
 */
public CrosstabRowDragTracker( EditPart sourceEditPart, int start, int end )
{
	super( sourceEditPart, start, end );
	setDisabledCursor( Cursors.SIZENS );
}
 

/**
 * Creates new ColumnDragtrcker, for resize the table column width
 * 
 * @param sourceEditPart
 * @param start
 * @param end
 */
public ColumnDragTracker( EditPart sourceEditPart, int start, int end )
{
	super( sourceEditPart, start, end );
	setDisabledCursor( Cursors.SIZEWE );
}
 

/**
 * Constructor
 * @param sourceEditPart
 * @param start
 * @param end
 */
public RowDragTracker( EditPart sourceEditPart, int start, int end )
{
	super( sourceEditPart, start, end );
	setDisabledCursor( Cursors.SIZENS );
}