CORE PANEL

[ROOT] / var / softaculous / sitepad / editor / site-admin / js

[ PARENT ]

EDIT :: trail.js

var SCREEN_WIDTH = window.innerWidth;
var SCREEN_HEIGHT = window.innerHeight;

var RADIUS = 70;
var RADIUS_SCALE = 1;
var RADIUS_SCALE_MIN = 1;
var RADIUS_SCALE_MAX = 1.5;

var QUANTITY = 12;

var canvas;
var context;
var particles;

var mouseX = SCREEN_WIDTH * 0.5;
var mouseY = SCREEN_HEIGHT * 0.5;
var mouseIsDown = false;

function init() {

canvas = document.getElementById('world');
  if (canvas && canvas.getContext) {
		context = canvas.getContext('2d');
		
		// Register event listeners
		window.addEventListener('mousemove', documentMouseMoveHandler, false);
		window.addEventListener('mousedown', documentMouseDownHandler, false);
		window.addEventListener('mouseup', documentMouseUpHandler, false);
		document.addEventListener('touchstart', documentTouchStartHandler, false);
		document.addEventListener('touchmove', documentTouchMoveHandler, false);
		window.addEventListener('resize', windowResizeHandler, false);
		
		createParticles();
		windowResizeHandler();
		setInterval(loop, 1000/60);
	}
}

function documentMouseMoveHandler(event) {
	mouseX = event.clientX - (window.innerWidth - SCREEN_WIDTH) * .5;
	mouseY = event.clientY - (window.innerHeight - SCREEN_HEIGHT) * .5;
}

function documentMouseDownHandler(event) {
	mouseIsDown = true;
}

function documentMouseUpHandler(event) {
	mouseIsDown = false;
}

function documentTouchStartHandler(event) {
	if(event.touches.length == 1) {
		event.preventDefault();

mouseX = event.touches[0].pageX - (window.innerWidth - SCREEN_WIDTH) * .5;;
		mouseY = event.touches[0].pageY - (window.innerHeight - SCREEN_HEIGHT) * .5;
	}
}

function documentTouchMoveHandler(event) {
	if(event.touches.length == 1) {
		event.preventDefault();

mouseX = event.touches[0].pageX - (window.innerWidth - SCREEN_WIDTH) * .5;;
		mouseY = event.touches[0].pageY - (window.innerHeight - SCREEN_HEIGHT) * .5;
	}
}

function windowResizeHandler() {
	SCREEN_WIDTH = window.innerWidth;
	SCREEN_HEIGHT = window.innerHeight;
	
	canvas.width = SCREEN_WIDTH;
	canvas.height = SCREEN_HEIGHT;
}

CANCEL

// SYSTEM PANEL //

EDIT :: trail.js