/*
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 * and open the template in the editor.
 */
package mpipeline;

import java.awt.Point;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.io.Serializable;

/**
 *
 * @author hewitson
 */
public class MBlockNameLabel extends MBlockLabel implements Serializable {

    /**
     * 
     * @param s
     */
    public MBlockNameLabel(String s) {
        super(s);
    }

    /**
     * 
     */
    public MBlockNameLabel(){
        super("None");
    }
    
    /**
     * Define the mouse events for an MBlockCore object.
     * 
     * @author hewitson
     */
    public class MBlockNameLabelMouseEvents implements Serializable, MouseListener, MouseMotionListener {

        /**
         * Create a new MBlockCoreMouseEvents listener.
         */
        public MBlockNameLabelMouseEvents() {
        }

        public void mouseClicked(MouseEvent me) {

            /* Pass to canvas */
            Point pt = me.getPoint(); // the point that was clicked
            MBlock b = (MBlock) getParent(); // get parent block
            MCanvas c = (MCanvas) b.getParent(); // get canvas
            int newX = getX() + b.getX() + pt.x; // transform to canvas coords
            int newY = getY() + b.getY() + pt.y; // transform to canvas coords
            // create a new mouse event...
            MouseEvent transformed = new MouseEvent(c,
                    MouseEvent.MOUSE_CLICKED, me.getWhen(),
                    0, newX, newY, me.getClickCount(), false,
                    me.getButton());
            // ... and pass it to the canvas
            c.dispatchEvent(transformed);
        }

        public void mouseEntered(MouseEvent me) {
            repaint();
        }

        public void mouseExited(MouseEvent me) {
        }

        public void mousePressed(MouseEvent me) {
            if (me.isPopupTrigger()) {
                // show context menu
            } else {

                /* Pass to block */
                Point pt = me.getPoint(); // the point that was clicked
                MBlock b = (MBlock) getParent(); // get parent block
                MCanvas c = (MCanvas) b.getParent(); // get canvas
                int newX = getX() + b.getX() + pt.x; // transform to canvas coords
                int newY = getY() + b.getY() + pt.y; // transform to canvas coords
                // create a new mouse event...
                MouseEvent transformed = new MouseEvent(c,
                        MouseEvent.MOUSE_PRESSED, me.getWhen(),
                        0, newX, newY, me.getClickCount(), false,
                        me.getButton());
                // ... and pass it to the canvas
                c.dispatchEvent(transformed);
            }
        }

        public void mouseReleased(MouseEvent me) {
            /* Pass to canvas */
            Point pt = me.getPoint(); // the point that was clicked
            MBlock b = (MBlock) getParent(); // get parent block
            MCanvas c = (MCanvas) b.getParent(); // get canvas
            int newX = getX() + b.getX() + pt.x; // transform to canvas coords
            int newY = getY() + b.getY() + pt.y; // transform to canvas coords
            // create a new mouse event...
            MouseEvent transformed = new MouseEvent(c,
                    MouseEvent.MOUSE_RELEASED, me.getWhen(),
                    0, newX, newY, me.getClickCount(), false,
                    me.getButton());
            // ... and pass it to the canvas
            c.dispatchEvent(transformed);
        }

        public void mouseDragged(MouseEvent me) {
            // pass this through to canvas underneath
            Point pt = me.getPoint();
            MBlock b = (MBlock) getParent(); // get parent block
            MCanvas c = (MCanvas) b.getParent(); // get canvas
            int newX = b.getX() + getX() + pt.x; // transform to block coords
            int newY = b.getY() + getY() + pt.y; // transform to block coords
            // create a new mouse event...
            MouseEvent transformed = new MouseEvent(c,
                    MouseEvent.MOUSE_DRAGGED, me.getWhen(),
                    0, newX, newY, me.getClickCount(), false,
                    me.getButton());
            // ... and pass it to the canvas
            c.dispatchEvent(transformed);
        }

        public void mouseMoved(MouseEvent me) {
            // pass this through to canvas underneath
            Point pt = me.getPoint();
            MBlock b = (MBlock) getParent(); // get parent block
            MCanvas c = (MCanvas) b.getParent(); // get canvas
            int newX = b.getX() + getX() + pt.x; // transform to block coords
            int newY = b.getY() + getY() + pt.y; // transform to block coords
            // create a new mouse event...
            MouseEvent transformed = new MouseEvent(c,
                    MouseEvent.MOUSE_MOVED, me.getWhen(),
                    0, newX, newY, me.getClickCount(), false,
                    me.getButton());
            // ... and pass it to the canvas
            c.dispatchEvent(transformed);
        }
    }
    
    
    
}