/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.g7I6We$Z6r0/rev.2
 * 
 * authors: 
 *   GoToLoop

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



/**
 * ClickLine (v2.0)
 * by GoToLoop (2013/Apr)
 *
 * http://forum.processing.org/topic/mouse-click
 * http://forum.processing.org/topic/drawing-lines-with-user-defined-coordinates
 *
 */

final static color BG = #4080A0, FG = #FFFF00;
final static short BOLD = 3, FPS = 30;

void setup() {
  size(600, 400);
  frameRate(FPS);
  noLoop();
  smooth();

  background(BG);
  stroke(FG);
  strokeWeight(BOLD);
}

void draw() {
  println(mouseX + "\t" + mouseY);

  if ( (frameCount & 1) == 0 ) {
    background(BG);
    point(mouseX, mouseY);
    return;
  } 

  line(pmouseX, pmouseY, mouseX, mouseY);
  println();
}

void mouseClicked() {
  redraw();
}