hoqqanen

# SETUP BEFORE RUNNING:
#   - download and install python 3, https://www.python.org/downloads/
#   - In a terminal:
#       - pip install pytest-playwright
#       - playwright install

# To run: in a terminal type python3, a space, then drag and drop this file.
# Press return and the program will start!

hoqqanen

function mouseDown(c, f) {
  c.addEventListener("mousedown", e => {
    f({x: e.pageX, y: e.pageY});
  });
  c.addEventListener("touchstart", e => {
    f({x: e.touches[0].pageX, y: e.touches[0].pageY});
  });
}
function mouseMove(c, f) {
  c.addEventListener("mousemove", e => {

hoqqanen

/* 
CONTENTS:
 - color converters
 - randomness helpers
 - Color class
 - palette generators
*/

// Courtesy of https://stackoverflow.com/questions/17242144/javascript-convert-hsb-hsv-color-to-rgb-accurately
function HSVtoRGBA(h, s, v) {

hoqqanen

// Binds events from the first midi device
function bindMidiHandler(myMIDIMessagehandler){
  var m = null; // m = MIDIAccess object for you to make calls on

  function onsuccesscallback( access ) {
    m = access;

    // Things you can do with the MIDIAccess object:
    var inputs = m.inputs; // inputs = MIDIInputMaps, you can retrieve the inputs with iterators
    var outputs = m.outputs; // outputs = MIDIOutputMaps, you can retrieve the outputs with iterators

hoqqanen

javascript:(function(){
  var on_top_style = "background-color:rgba(0,0,0,.01);position:fixed;top:0px;left:0px;bottom:0px;right:0px;z-index:1290479853759;";
  var on_bottom_style = "background-color:rgba(0,0,0,.01);position:fixed;top:0px;left:0px;bottom:0px;right:0px;z-index:-10;";
  if (document.getElementById("deleteDomNodeTopOverlay")) {
    var overlay = document.getElementById("deleteDomNodeTopOverlay");
    overlay.setAttribute("toggle",overlay.getAttribute("toggle")+1);
    if (overlay.getAttribute("toggle").length%2==0) {
      overlay.setAttribute('style', on_bottom_style);
    }
    return 0;