import processing.core.*;

//class EllipseDrawer {
//
//    Ellipse ellipseinprogress;
//
//    boolean centerpointcomplete;
//    boolean widthcomplete;
//
//    void reset() {
//        ellipseinprogress = new Ellipse(-1, -1, 0, 0);
//        ellipseinprogress.visible = false;
//        centerpointcomplete = false;
//        widthcomplete = false;
//
//    }
//
//    EllipseDrawer(){
//        this.reset();
//    }
//
//    void mouseClicked(ProjectorApplet p, float x, float y){
//        if (!centerpointcomplete){
//            ellipseinprogress.centerX = x;
//            ellipseinprogress.centerY = y;
//            centerpointcomplete = true;
//
//        } else if (!widthcomplete) {
//            ellipseinprogress.width = PApplet.abs(ellipseinprogress.centerX - x) * 2;
//            widthcomplete = true;
//
//        } else {
//            ellipseinprogress.height = PApplet.abs(ellipseinprogress.centerY - y) * 2;
//            ellipseinprogress.visible = true;
//            //ellipses.add(ellipseinprogress);
//
//            ellipseinprogress.draw(p);
//            this.reset();
//        }
//    }
//}

class Ellipse {

    float centerX, centerY, width, height;
    int red, green, blue, brushSize;
    boolean visible;

    Ellipse(float centerX, float centerY, float width, float height, int rVal, int gVal, int bVal, int penWidth) {
        this.centerX = centerX;
        this.centerY = centerY;
        this.width = width;
        this.height = height;
        this.red = rVal;
        this.green = gVal;
        this.blue = bVal;
        this.brushSize = penWidth;
        this.visible = true;
    }

    void draw(ProjectorApplet projector) {
        if (visible) {
            projector.commandQueue.add(
                    (ProjectorApplet p) -> {
                        float old_strokeWeight = p.g.strokeWeight;
                        int old_strokeColor = p.g.strokeColor;

                        p.ellipseMode(PApplet.CENTER);
                        p.strokeWeight(brushSize);
                        p.stroke(p.color(red, green, blue));
                        p.noFill();

                        p.ellipse(p.convertXCoord(centerX), p.convertYCoord(centerY),
                                  p.convertXDistance(width), p.convertYDistance(height));
                        p.strokeWeight(old_strokeWeight);
                        p.stroke(old_strokeColor);
                        return true;
                    });
        }
    }
}