import processing.core.PApplet;


class ProjectorApplet extends PApplet {
    final int projectorScreenNumber = 2;

    final static int centerX = 860;
    final static int centerY = 540;

    EuglenaApplet parent;
    Calibrator calibrator;

    ProjectorApplet(EuglenaApplet parent) {
        this.parent = parent;
        calibrator = new Calibrator(this);
    }

    public void settings() {
        fullScreen(P2D, this.projectorScreenNumber);
    }

    @Override
    public void setup() {
        clear();
        calibrator.activate();
    }

    @Override
    public void draw() {
        background(50);
        fill(255);
        ellipse(mouseX, mouseY, 10, 10);

        calibrator.draw(parent);
    }

    public float convertXCoord(float x) {
        return (x / calibrator.magx + width * calibrator.offsetx);
    }

    public float convertYCoord(float y) {
        return (y / calibrator.magy + height * calibrator.offsety);
    }

    public float convertXDistance(float dx) {
        return (dx / calibrator.magx);
    }

    public float convertYDistance(float dy) {
        return (dy / calibrator.magy);
    }
}