/*
  Gainer Test

  Control the LED by mouse, the background color by the button.

  The circuit:
  * inputs
    - Button: the on-board tactile switch
  * outputs
    - LED: the on-board LED

  Created 10 May 2009
  By Shigeru Kobayashi

  Modified 13 May 2009
  By Shigeru Kobayashi

  http://funnel.cc/
  http://gainer.cc/

*/

import processing.funnel.*;

Gainer gainer;

color backgroundColor = color(50, 50, 50);

void setup() {
  size(200, 200);
  textFont(createFont("CourierNewPSMT", 12));

  gainer = new Gainer(this, Gainer.MODE1);

  // NOTE:
  // Regarding Gainer, a SetPoint filter is attached on each 
  // digital input (including the button) by default.
  // You can add a SetPoint filter to analog inputs as follows:
  // gainer.analogInput(0).addFilter(new SetPoint(0.5, 0.1));
}

void draw() {
  background(backgroundColor);
  for (int i = 0; i < gainer.analogInput.length; i++) {
    text("a " + i + ": " + gainer.analogInput(i).value, 10, 20 + 20 * i);  
  }
}

void mousePressed() {
  gainer.led().value = 1.0;
}

void mouseReleased() {
  gainer.led().value = 0.0;
}

// on change from 0 to 1 (or non-zero)
void risingEdge(PinEvent e) {
  if (e.target.number == Gainer.button) {
    // the button is pressed
    backgroundColor = color(255, 50, 50);
  }
}

// on change from 1 (or non-zero) to 0
void fallingEdge(PinEvent e) {
  if (e.target.number == Gainer.button) {
    // the button is released
    backgroundColor = color(50, 50, 50);
  }
}