56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
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module.exports = CollectingHandler;
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function CollectingHandler(cbs){
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this._cbs = cbs || {};
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this.events = [];
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}
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var EVENTS = require("./").EVENTS;
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Object.keys(EVENTS).forEach(function(name){
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if(EVENTS[name] === 0){
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name = "on" + name;
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CollectingHandler.prototype[name] = function(){
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this.events.push([name]);
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if(this._cbs[name]) this._cbs[name]();
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};
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} else if(EVENTS[name] === 1){
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name = "on" + name;
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CollectingHandler.prototype[name] = function(a){
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this.events.push([name, a]);
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if(this._cbs[name]) this._cbs[name](a);
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};
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} else if(EVENTS[name] === 2){
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name = "on" + name;
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CollectingHandler.prototype[name] = function(a, b){
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this.events.push([name, a, b]);
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if(this._cbs[name]) this._cbs[name](a, b);
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};
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} else {
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throw Error("wrong number of arguments");
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}
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});
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CollectingHandler.prototype.onreset = function(){
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this.events = [];
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if(this._cbs.onreset) this._cbs.onreset();
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};
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CollectingHandler.prototype.restart = function(){
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if(this._cbs.onreset) this._cbs.onreset();
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for(var i = 0, len = this.events.length; i < len; i++){
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if(this._cbs[this.events[i][0]]){
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var num = this.events[i].length;
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if(num === 1){
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this._cbs[this.events[i][0]]();
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} else if(num === 2){
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this._cbs[this.events[i][0]](this.events[i][1]);
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} else {
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this._cbs[this.events[i][0]](this.events[i][1], this.events[i][2]);
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}
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}
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}
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};
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