controlp5/examples/extra/ControlP5pointer/ControlP5pointer.pde

/**
* ControlP5 Pointer
*
* Default mouse actions use the Pointer class to trigger events.
* you can manipulate the x and y fields of the Pointer class
* for customizing input events for example when using a 
* different input than the mouse.
* Here in this example the mouse coordiates are reveresed.
*
* by Andreas Schlegel, 2012
* www.sojamo.de/libraries/controlp5
*
*/

import controlP5.*;

ControlP5 cp5;

void setup() {
  size(400, 600);

  cp5 = new ControlP5(this);
  // disable outodraw because we want to draw our 
  // custom cursor on to of controlP5
  cp5.setAutoDraw(false);
  
  cp5.addSlider("hello", 0, 100, 50, 40, 40, 100, 20);
  
  // enable the pointer (and disable the mouse as input) 
  cp5.getPointer().enable();
  cp5.getPointer().set(width/2, height/2);
}


void draw() {
  background(cp5.get("hello").getValue());
  // first draw controlP5
  cp5.draw();
  
  // the draw our pointer
  cp5.getPointer().set(width - mouseX, height - mouseY);
  pushMatrix();
  translate(cp5.getPointer().getX(), cp5.getPointer().getY());
  stroke(255);
  line(-10,0,10,0);
  line(0,-10,0,10);
  popMatrix();
  println(cp5.isMouseOver());
}

void mousePressed() {
  cp5.getPointer().pressed();
}

void mouseReleased() {
  cp5.getPointer().released();
}

/*
a list of all methods available for the Pointer Controller
use ControlP5.printPublicMethodsFor(Pointer.class);
to print the following list into the console.

You can find further details about class Pointer in the javadoc.

Format:
ClassName : returnType methodName(parameter type)



created: 2014/09/08 01:20:02

*/