From 754a1817adc493a7e0524aaca48dfa1e358a10bc Mon Sep 17 00:00:00 2001 From: wei <> Date: Thu, 25 Jan 2007 12:02:53 +0000 Subject: add Base js. --- framework/Web/Javascripts/extended/base.js | 115 +++++++++++++++++++++- framework/Web/Javascripts/js/compressed/prado.js | 5 +- framework/Web/Javascripts/js/debug/prado.js | 116 ++++++++++++++++++++++- 3 files changed, 227 insertions(+), 9 deletions(-) (limited to 'framework') diff --git a/framework/Web/Javascripts/extended/base.js b/framework/Web/Javascripts/extended/base.js index 53856684..251882cd 100644 --- a/framework/Web/Javascripts/extended/base.js +++ b/framework/Web/Javascripts/extended/base.js @@ -2,10 +2,10 @@ /** * Similar to bindAsEventLister, but takes additional arguments. */ -Function.prototype.bindEvent = function() +Function.prototype.bindEvent = function() { var __method = this, args = $A(arguments), object = args.shift(); - return function(event) + return function(event) { return __method.apply(object, [event || window.event].concat(args)); } @@ -23,7 +23,114 @@ Class.extend = function(base, definition) { var component = Class.create(); Object.extend(component.prototype, base.prototype); - if(definition) + if(definition) Object.extend(component.prototype, definition); return component; -} \ No newline at end of file +} + +/* + Base, version 1.0.2 + Copyright 2006, Dean Edwards + License: http://creativecommons.org/licenses/LGPL/2.1/ +*/ + +var Base = function() { + if (arguments.length) { + if (this == window) { // cast an object to this class + Base.prototype.extend.call(arguments[0], arguments.callee.prototype); + } else { + this.extend(arguments[0]); + } + } +}; + +Base.version = "1.0.2"; + +Base.prototype = { + extend: function(source, value) { + var extend = Base.prototype.extend; + if (arguments.length == 2) { + var ancestor = this[source]; + // overriding? + if ((ancestor instanceof Function) && (value instanceof Function) && + ancestor.valueOf() != value.valueOf() && /\bbase\b/.test(value)) { + var method = value; + // var _prototype = this.constructor.prototype; + // var fromPrototype = !Base._prototyping && _prototype[source] == ancestor; + value = function() { + var previous = this.base; + // this.base = fromPrototype ? _prototype[source] : ancestor; + this.base = ancestor; + var returnValue = method.apply(this, arguments); + this.base = previous; + return returnValue; + }; + // point to the underlying method + value.valueOf = function() { + return method; + }; + value.toString = function() { + return String(method); + }; + } + return this[source] = value; + } else if (source) { + var _prototype = {toSource: null}; + // do the "toString" and other methods manually + var _protected = ["toString", "valueOf"]; + // if we are prototyping then include the constructor + if (Base._prototyping) _protected[2] = "constructor"; + for (var i = 0; (name = _protected[i]); i++) { + if (source[name] != _prototype[name]) { + extend.call(this, name, source[name]); + } + } + // copy each of the source object's properties to this object + for (var name in source) { + if (!_prototype[name]) { + extend.call(this, name, source[name]); + } + } + } + return this; + }, + + base: function() { + // call this method from any other method to invoke that method's ancestor + } +}; + +Base.extend = function(_instance, _static) { + var extend = Base.prototype.extend; + if (!_instance) _instance = {}; + // build the prototype + Base._prototyping = true; + var _prototype = new this; + extend.call(_prototype, _instance); + var constructor = _prototype.constructor; + _prototype.constructor = this; + delete Base._prototyping; + // create the wrapper for the constructor function + var klass = function() { + if (!Base._prototyping) constructor.apply(this, arguments); + this.constructor = klass; + }; + klass.prototype = _prototype; + // build the class interface + klass.extend = this.extend; + klass.implement = this.implement; + klass.toString = function() { + return String(constructor); + }; + extend.call(klass, _static); + // single instance + var object = constructor ? klass : _prototype; + // class initialisation + if (object.init instanceof Function) object.init(); + return object; +}; + +Base.implement = function(_interface) { + if (_interface instanceof Function) _interface = _interface.prototype; + this.prototype.extend(_interface); +}; diff --git a/framework/Web/Javascripts/js/compressed/prado.js b/framework/Web/Javascripts/js/compressed/prado.js index f2df6bf3..3218f347 100644 --- a/framework/Web/Javascripts/js/compressed/prado.js +++ b/framework/Web/Javascripts/js/compressed/prado.js @@ -15,7 +15,10 @@ Function.prototype.bindEvent=function() Class.extend=function(base,definition) {var component=Class.create();Object.extend(component.prototype,base.prototype);if(definition) Object.extend(component.prototype,definition);return component;} -Object.extend(String.prototype,{gsub:function(pattern,replacement){var result='',source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=(replacement(match)||'').toString();source=source.slice(match.index+match[0].length);}else{result+=source,source='';}} +var Base=function(){if(arguments.length){if(this==window){Base.prototype.extend.call(arguments[0],arguments.callee.prototype);}else{this.extend(arguments[0]);}}};Base.version="1.0.2";Base.prototype={extend:function(source,value){var extend=Base.prototype.extend;if(arguments.length==2){var ancestor=this[source];if((ancestor instanceof Function)&&(value instanceof Function)&&ancestor.valueOf()!=value.valueOf()&&/\bbase\b/.test(value)){var method=value;value=function(){var previous=this.base;this.base=ancestor;var returnValue=method.apply(this,arguments);this.base=previous;return returnValue;};value.valueOf=function(){return method;};value.toString=function(){return String(method);};} +return this[source]=value;}else if(source){var _prototype={toSource:null};var _protected=["toString","valueOf"];if(Base._prototyping)_protected[2]="constructor";for(var i=0;(name=_protected[i]);i++){if(source[name]!=_prototype[name]){extend.call(this,name,source[name]);}} +for(var name in source){if(!_prototype[name]){extend.call(this,name,source[name]);}}} +return this;},base:function(){}};Base.extend=function(_instance,_static){var extend=Base.prototype.extend;if(!_instance)_instance={};Base._prototyping=true;var _prototype=new this;extend.call(_prototype,_instance);var constructor=_prototype.constructor;_prototype.constructor=this;delete Base._prototyping;var klass=function(){if(!Base._prototyping)constructor.apply(this,arguments);this.constructor=klass;};klass.prototype=_prototype;klass.extend=this.extend;klass.implement=this.implement;klass.toString=function(){return String(constructor);};extend.call(klass,_static);var object=constructor?klass:_prototype;if(object.init instanceof Function)object.init();return object;};Base.implement=function(_interface){if(_interface instanceof Function)_interface=_interface.prototype;this.prototype.extend(_interface);};Object.extend(String.prototype,{gsub:function(pattern,replacement){var result='',source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=(replacement(match)||'').toString();source=source.slice(match.index+match[0].length);}else{result+=source,source='';}} return result;},sub:function(pattern,replacement,count){replacement=this.gsub.prepareReplacement(replacement);count=count===undefined?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});},scan:function(pattern,iterator){this.gsub(pattern,iterator);return this;},truncate:function(length,truncation){length=length||30;truncation=truncation===undefined?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:this;},strip:function(){return this.replace(/^\s+/,'').replace(/\s+$/,'');},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,'');},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');},extractScripts:function(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)});},escapeHTML:function(){var div=document.createElement('div');var text=document.createTextNode(this);div.appendChild(text);return div.innerHTML;},unescapeHTML:function(){var div=document.createElement('div');div.innerHTML=this.stripTags();return div.childNodes[0]?div.childNodes[0].nodeValue:'';},toQueryParams:function(){var pairs=this.match(/^\??(.*)$/)[1].split('&');return pairs.inject({},function(params,pairString){var pair=pairString.split('=');params[pair[0]]=pair[1];return params;});},toArray:function(){return this.split('');},camelize:function(){var oStringList=this.split('-');if(oStringList.length==1)return oStringList[0];var camelizedString=this.indexOf('-')==0?oStringList[0].charAt(0).toUpperCase()+oStringList[0].substring(1):oStringList[0];for(var i=1,len=oStringList.length;i