// - CPX Paint 3 adds ability to "pick up/down" paintbrush uses mouse presses

// - CPX Paint 2 adds in clear by receiving an "UP" arrow

//

// This program is intended to be used with the CPX + MakeCode program:

// https://makecode.com/_eKmJcvX13aKf

//

// By Jon E. Froehlich

// https://jonfroehlich.github.io/

​

let brushSize = 50;

​

function setup() {

  createCanvas(400, 400);

  background(220);

}

​

function draw() {

  // background(220);

  if(mouseIsPressed){

    // If we're here, the moues is pressed so let's draw a circle

    circle(mouseX, mouseY, brushSize);

  }

}

​

function keyPressed() {

  if(keyCode == DELETE){

    print("DELETE key received, deleting canvas...")

    background(220); // simply redraws the background on top of our painting

  } 

}