var img;
var initials ='ss'; // your initials
var choice = '1'; // starting choice, so it is not empty
var screenbg = 250; // off white background
var lastscreenshot=61; // last screenshot never taken
var x=3;

function preload() {
// preload() runs once, it may make you wait
//  img = loadImage('knife.jpg');  // knife.jpg needs to be next to this .js file
// you can link to an image on your github account
  img = loadImage('https://dma-git.github.io/images/cat2-sm.jpg');g
}

function setup() {
createCanvas(700, 700);  // canvas size
background(screenbg);   // use our background screen color

}

function draw() {
  if (keyIsPressed) {
    choice = key; // set choice to the key that was pressed
    clear_print(); // check to see if it is clear screen or save image
  }
  if (mouseIsPressed){
    newkeyChoice(choice);  // if the mouse is pressed call newkeyChoice
  }

}

function newkeyChoice(toolChoice) { //toolchoice is the key that was pressed
  // the key mapping if statements that you can change to do anything you want.
  // just make sure each key option has the a stroke or fill and then what type of
  // graphic function

 if (toolChoice == '1' ) {  // first tool
    stroke(1);
    strokeWeight(3);
    line(mouseX, mouseY, pmouseX, pmouseY);

   } else if (toolChoice == 'e' || toolChoice == 'E') { // second tool

    stroke(250);
    strokeWeight(10);
    line(mouseX, mouseY, pmouseX, pmouseY);


  } else if (toolChoice == '2') { // second tool

    stroke(random(255),random(255),random(255));
    strokeWeight(10);
    line(mouseX, mouseY, pmouseX, pmouseY);
  } else if (toolChoice == '3') { // third tool

    stroke(300, 100, 0, 80);
    strokeWeight(10);
    line(mouseX, mouseY, pmouseX, pmouseY);
  } else if (toolChoice == '4') {

    stroke(0, 0, 255);
    line(mouseX, mouseY, pmouseX, pmouseY);
  } else if (key == '5') { // this tool calls a function

    stroke(random(255),random(255),random(255),random(255));

    ellipse(mouseX, mouseY, pmouseX, pmouseY);
  } else if (toolChoice == '6') {

    stroke(200);
    line(mouseX, mouseY, pmouseX, pmouseY);
  } else if (toolChoice == '7') {
    fill(random(255),random(255),random(255));
    stroke(random(255), random(255), random(255));
    triangle(mouseX, mouseY, 350, 350, 20, 20);
  } else if (toolChoice == '8') {

    fill(200, 200, 50, 100);
    ellipse(mouseX, mouseY, 20, 20);
  } else if (toolChoice == '9') {

    fill(300, 100, 0, 80);
    rect(mouseX, mouseY, 40, 40);
  } else if (toolChoice == '0') {
    stroke(0, 0);
    fill(random(255), random(255), random(255), random(255));
    ellipse(mouseX, mouseY, 1000, 100);
  } else if (toolChoice == 'g' || toolChoice == 'G') { // g places the image we pre-loaded
    image(img, mouseX, mouseY);
     }
 }

function testbox() {
// this is a test function that will show you how you can put your own functions into the sketch
  x = mouseX;
  y = mouseY;
  fill(200, 20, 20);
  rect(30+x, 120+y, 100, 100);
  fill(20, 20, 200);
  rect(x-34, y-56, 100, 100);
  fill(20, 20, 20);
  rect(x,y,x+34, y+20);
}

function self_portrait(){
// this function draws a self portrait when called
// you will need to call this, perhaps as one of your keypress functions

}

function clear_print() {
// this will do one of two things, x clears the screen by resetting the background
// p calls the routine saveme, which saves a copy of the screen
  if (key == 'x' || key == 'X') {
    background(screenbg); // set the screen back to the background color
  } else if (key == 's' || key == 'S') {
     saveme();  // call saveme which saves an image of the screen
  }
}
2
function saveme(){
    //this will save the name as the intials, date, time and a millis counting number.
    // it will always be larger in value then the last one.
  filename=initials+day() + hour() + minute() +second();
  if (second()!=lastscreenshot) { // don't take a screenshot if you just took one
    saveCanvas(filename, 'jpg');
  }
  lastscreenshot=second(); // set this to the current second so no more than one per second

}