package cit.PureATN;

import java.awt.event.InputEvent;
import java.awt.geom.Point2D;

import javax.swing.WindowConstants;

import org.piccolo2d.PCanvas;
import org.piccolo2d.PLayer;
import org.piccolo2d.event.PBasicInputEventHandler;
import org.piccolo2d.event.PDragSequenceEventHandler;
import org.piccolo2d.event.PInputEvent;
import org.piccolo2d.event.PInputEventFilter;
import org.piccolo2d.event.PMouseWheelZoomEventHandler;
import org.piccolo2d.extras.PFrame;
import org.piccolo2d.util.PPaintContext;

public class Note extends PFrame {
    /**
    * 
    */
    private static final long serialVersionUID = 1L;
    private PLayer layer;
    public static PInputEventFilter disablemask = new PInputEventFilter(0);
    public static Note theapp; // The Application

    public DPenReceiver dPenReceiver;

    public Note() {
        this(null);
        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        theapp = this; // どこからでもNote.theapp で参照できるように
    }

    public Note(final PCanvas aCanvas) {
        super("Note", false, aCanvas);
        setSize(650, 800);
        setLocation(10, 10);

        dPenReceiver = new DPenReceiver(this);
    }

    public void initialize() {
        super.initialize();

        // らくがき用マウスイベント
        // final PBasicInputEventHandler squiggleEventHandler =
        // createSSSquiggleEventHandler();
        final PBasicInputEventHandler squiggleEventHandler = createSquiggleEventHandler();
        squiggleEventHandler.setEventFilter(new PInputEventFilter(InputEvent.BUTTON1_MASK));
        getCanvas().removeInputEventListener(getCanvas().getPanEventHandler());
        getCanvas().addInputEventListener(squiggleEventHandler);

        // install mouse wheel zoom event handler
        final PMouseWheelZoomEventHandler mouseWheelZoomEventHandler = new PMouseWheelZoomEventHandler();
        getCanvas().addInputEventListener(mouseWheelZoomEventHandler);

        // pan
        // final MyPPanEventHandler panEventHandler = new
        // MyPPanEventHandler(getCanvas());
        // panEventHandler.setEventFilter(disablemask);
        // getCanvas().addInputEventListener(panEventHandler);

        getCanvas().addKeyListener(   new KeyEvent_on_Note( getCanvas()  )   );

        layer = getCanvas().getLayer();

        getCanvas().setDefaultRenderQuality(PPaintContext.HIGH_QUALITY_RENDERING);
        getCanvas().setAnimatingRenderQuality(PPaintContext.HIGH_QUALITY_RENDERING);
        getCanvas().setInteractingRenderQuality(PPaintContext.HIGH_QUALITY_RENDERING);
    }

    // public PBasicInputEventHandler createSSSquiggleEventHandler() {
    // return new PBasicInputEventHandler() {

    // protected ShortStroke squiggle;
    // int dragCount = 0;
    // Point2D pressP;

    // public void mousePressed(final PInputEvent aEvent) {
    // pressP = aEvent.getPositionRelativeTo(layer);
    // dragCount = 0;
    // }
    // public void mouseDragged(final PInputEvent aEvent) {
    // dragCount++;
    // if (squiggle == null) {
    // squiggle = new ShortStroke();

    // squiggle.penid = 1;
    // squiggle.paperid = 1;
    // squiggle.time = System.currentTimeMillis();
    // squiggle.addPoint(pressP);
    // squiggle.applyTempPtsToAry();
    // squiggle.moveTo( pressP.getX(), pressP.getY() );
    // squiggle.setTransparency(0.7f);
    // // squiggle.rebuildStroke();

    // layer.addChild(squiggle);

    // } else {
    // Point2D inkp = aEvent.getPositionRelativeTo(layer);
    // squiggle.addPoint(inkp);
    // squiggle.lineTo( inkp.getX(),inkp.getY());
    // }
    // }
    // public void mouseReleased(final PInputEvent aEvent) {

    // if (dragCount < 3){

    // } else {

    // squiggle.play(300);
    // squiggle = null;
    // }
    // }

    // };
    // }

    public PBasicInputEventHandler createSquiggleEventHandler() {
        return new PDragSequenceEventHandler() {

            protected ShortStroke squiggle;

            public void startDrag(final PInputEvent e) {
                super.startDrag(e);

                final Point2D p = e.getPosition();

                squiggle = new ShortStroke();
                layer.addChild(squiggle);
                squiggle.startDrag_on_draw(p.getX(), p.getY());
                // squiggle.setStroke(new BasicStroke((float) (3 /
                // e.getCamera().getViewScale())));
                layer.repaint();
            }

            public void drag(final PInputEvent e) {
                super.drag(e);
                updateSquiggle(e);
            }

            public void endDrag(final PInputEvent e) {
                super.endDrag(e);
                updateSquiggle(e);
                squiggle.endDrag_on_draw();
                // squiggle.ink = layer;
                // squiggle.play(10);
                squiggle = null;
            }

            public void updateSquiggle(final PInputEvent aEvent) {
                final Point2D p = aEvent.getPosition();
                squiggle.drag_on_draw(p.getX(), p.getY());
                layer.repaint();
            }
        };
    }

    public static void main(final String[] args) {
        new Note();
    }

}