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AONIC.Com.js
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AONIC.Com.js
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/**
* Beginnings of a AONIC Framework.
* (c) 2007 - 2011 Raja Kapur <raja.kapur@gmail.com>
*
* The AONIC Framework is freely distributable under the terms of the MIT License.
* See http://framework.aonic.net/ for details.
*
* @author Raja Kapur
* @link http://framework.aonic.net/
*/
var AONIC = {
instances: [0],
config: {},
api: {},
debug: false,
$: function(id) {
return (document.getElementById(id) || false);
},
log: function() {
if(!this.debug) return;
if(window.console) console.log(arguments[0] + ' ' + arguments[1]);
else alert(arguments[0] + ' ' + arguments[1]);
}
};
// bind() concept from prototype.js (http://www.prototypejs.org), MIT (source code) license.
Function.prototype.bind = function() {
if (arguments.length < 2 && arguments[0] === undefined) return this;
var __method = this;
var args = []; for(var i=0; i<arguments.length; i++) {
args.push(arguments[i])
}
var object = args.shift();
return function() {
return __method.apply(object, args);
}
};
/**
* Basic JS effects library.
* (c) 2007 - 2011 Raja Kapur <raja.kapur@gmail.com>
*
* @example
* new AONIC.api.Effects('photoBox', 0, 300, 'height', {duration:300}).slide()
*
* @author Raja Kapur
* @link http://framework.aonic.net/
*/
AONIC.api.Effects = function(el, start, end, property, options) {
if(typeof(options) == "undefined") options = {};
this.start = start;
this.end = end;
this.change = (end - start);
this.duration = options.duration || 400;
this.time = this.timeChange = 0;
this.el = AONIC.$(el);
this.property = property;
this.onStart = options.onStart || function(el, opts){
if(opts.end > opts.start) el.style.display = 'block';
};
this.onComplete = options.onComplete || function(el, opts){
if(opts.end < opts.start) el.style.display = 'none';
};
};
AONIC.api.Effects.prototype.slide = function() {
if(this.el.style[this.property] != (this.end)+'px') this.el.style[this.property] = (this.start)+'px';
setTimeout(this.onStart.bind(this, this.el, {start:this.start, end:this.end}), 10);
this.time = new Date().getTime();
this.interval = setInterval(this.setStyle.bind(this), 20);
};
AONIC.api.Effects.prototype.setStyle = function(pe) {
var time = new Date().getTime();
if (time < this.time + this.duration && this.el.style[this.property] != (this.end)+'px') {
this.timeChange = time - this.time;
this.el.style[this.property] = (this.sineInOut())+'px';
} else {
this.el.style[this.property] = (this.end)+'px';
setTimeout(this.onComplete.bind(this, this.el, {start:this.start, end:this.end}), 10);
if(this.interval) clearInterval(this.interval);
}
};
// Transitions (c) 2003 Robert Penner (http://www.robertpenner.com/easing/), BSD License.
AONIC.api.Effects.prototype.linear = function() { return this.change*this.timeChange/this.duration + this.start; },
AONIC.api.Effects.prototype.sineInOut = function() { return -this.change/2 * (Math.cos(Math.PI*this.timeChange/this.duration) - 1) + this.start; }
/**
* Push Communication Framework
* (c) 2007 - 2011 Raja Kapur <raja.kapur@gmail.com>
*
* Recieves push updates from servers. Uses Flash's XMLSocket object as middle layer.
*
* @example
* var onData = function(data) {
* alert('Server said:' + data);
* }
* var onClose = function() {
* alert('Goodbye.');
* }
*
* var fs = new AONIC.api.PushCommunication('localhost', '3002', 'flashSock');
* fs.addCallback('onData', onData).addCallback('onClose', onClose);
* fs.send('My name is John. John Doe.');
*
* @author Raja Kapur
* @link http://framework.aonic.net/
*/
AONIC.api.Common = function() {
this._status = {};
this._config = {};
};
AONIC.api.Common.prototype.setStatus = function(property, value) {
if(property && value) {
this._status[property] = value;
}
};
AONIC.api.PushCommunication = function(host, port, flash) {
if(!host || !port || !AONIC.$(flash)) {
return;
}
this._config = {'host': host, 'port': port, 'callbacks': {'onConnect': [], 'onData': [], 'onClose': []}};
this._flashSocket = AONIC.$(flash);
this._status.connected = false;
AONIC.instances.push(this);
this._config.instanceId = AONIC.instances.length - 1;
this._connect();
};
AONIC.api.PushCommunication.prototype = new AONIC.api.Common;
AONIC.api.PushCommunication.prototype.addCallback = function(onEvent, callback) {
if(typeof(onEvent) == "string" && typeof(callback) == "function") {
this._config.callbacks[onEvent].push(callback);
}
return this;
};
AONIC.api.PushCommunication.prototype.send = function(data) {
if(this._flashSocket && this._flashSocket._send) {
this._flashSocket._send(data);
}
};
AONIC.api.PushCommunication.prototype._connect = function() {
if(this._flashSocket && this._flashSocket._connect) {
this._flashSocket._connect(this._config.host, this._config.port, this._config.instanceId);
}
};
AONIC.api.PushCommunication.prototype._onConnect = function(message) {
this._status.connected = true;
var len = this._config.callbacks.onConnect.length;
if(len > 0) {
for(var i = 0; i < len; i++) {
this._config.callbacks.onConnect[i](message);
}
}
};
AONIC.api.PushCommunication.prototype._onData = function(data) {
var len = this._config.callbacks.onData.length;
if(len > 0) {
for(var i = 0; i < len; i++) {
this._config.callbacks.onData[i](data);
}
}
};
AONIC.api.PushCommunication.prototype._onClose = function() {
this._status.connected = true;
var len = this._config.callbacks.onClose.length;
if(len > 0) {
for(var i = 0; i < len; i++) {
this._config.callbacks.onClose[i]();
}
}
};