package cit.PureATN;

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

import javax.swing.WindowConstants;

import org.piccolo2d.PCamera;
import org.piccolo2d.PCanvas;
import org.piccolo2d.PLayer;
import org.piccolo2d.PNode;
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 {
    public static void main(final String[] args) {
        new Note();
    }

    private static final long serialVersionUID = 1L;
    public 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 static String currentTitle = "Note  (Esc key to zoom whole strokes)";

    public Note(final PCanvas aCanvas) {
        super(currentTitle, 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);
    }

    /**
     * マウスで描くときのPenIDをどうするか (1〜10)
     * 
     * @param penidint
     */
    public void setMousePenID(int penidint) {
        mousePenID = penidint;
        setTitle(currentTitle + " [PenID:0" + penidint + "]");
    }

    public int mousePenID = 1; // マウスで描くときのPenID

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

            PNode pressPN;

            public void startDrag(final PInputEvent e) {
                super.startDrag(e);
                pressPN = e.getPickedNode();
                // System.out.println(pressPN.getClass().getName());

                if (pressPN instanceof PCamera) {

                    String mousePenIDStr = "pen0" + mousePenID;
                    PenUser.press(mousePenIDStr, 1, false);

                    final Point2D p = e.getPosition();
                    // squiggle = new ShortStroke();
                    // layer.addChild(squiggle);
                    // squiggle.startDrag_on_draw(p.getX(), p.getY());
                    PenUser.add(mousePenIDStr, (int) p.getX(), (int) p.getY());
                    // // squiggle.setStroke(new BasicStroke((float) (3 /
                    // // e.getCamera().getViewScale())));
                    // layer.repaint();
                } else {
                }
            }

            public void drag(final PInputEvent e) {
                super.drag(e);
                if (pressPN instanceof PCamera)
                    updateSquiggle(e);
            }

            public void endDrag(final PInputEvent e) {
                super.endDrag(e);
                if (pressPN instanceof PCamera) {
                    updateSquiggle(e);

                    String mousePenIDStr = "pen0" + mousePenID;
                    PenUser.press(mousePenIDStr, 0, false);
                }
            }

            public void updateSquiggle(final PInputEvent aEvent) {
                final Point2D p = aEvent.getPosition();
                // squiggle.drag_on_draw(p.getX(), p.getY());
                // layer.repaint();
                String mousePenIDStr = "pen0" + mousePenID;
                PenUser.add(mousePenIDStr, (int) p.getX(), (int) p.getY());

            }
        };
    }

}