mirror of
https://github.com/flynx/ImageGrid.git
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107 lines
2.9 KiB
JavaScript
Executable File
107 lines
2.9 KiB
JavaScript
Executable File
/**********************************************************************
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*
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*
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*
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**********************************************************************/
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define(function(require){ var module = {}
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//var DEBUG = DEBUG != null ? DEBUG : true
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/*********************************************************************/
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// XXX BUG: if the constructor is called from it's instance this will
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// return the instance and not a new object...
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var makeConstructor =
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module.makeConstructor =
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function makeConstructor(name, a, b){
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var proto = b == null ? a : b
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var cls_proto = b == null ? b : a
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var _constructor = function Constructor(){
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/*
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// in case this is called as a function (without new)...
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if(this.constructor !== _constructor){
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// NOTE: the following does the job of the 'new' operator but
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// with one advantage, we can now pass arbitrary args
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// in...
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// This is equivalent to:
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// return new _constructor(json)
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var obj = {}
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obj.__proto__ = _constructor.prototype
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// XXX for some reason this does not resolve from .__proto__
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obj.constructor = _constructor
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//obj.__proto__.constructor = _constructor
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} else {
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var obj = this
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}
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*/
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// NOTE: the following does the job of the 'new' operator but
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// with one advantage, we can now pass arbitrary args
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// in...
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// This is equivalent to:
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// return new _constructor(json)
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var obj = {}
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obj.__proto__ = _constructor.prototype
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// XXX for some reason this does not resolve from .__proto__
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// XXX this also is a regular attr and not a prop...
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//obj.constructor = _constructor
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Object.defineProperty(obj, 'constructor', {
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value: _constructor,
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enumerable: false,
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})
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//obj.__proto__.constructor = _constructor
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// load initial state...
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if(obj.__init__ != null){
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obj.__init__.apply(obj, arguments)
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}
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return obj
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}
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// this is here to make Chrome output more user friendly...
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// skip for IE...
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if(_constructor.name == 'Constructor'){
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// skip for chrome app...
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//&& !(window.chrome && chrome.runtime && chrome.runtime.id)){
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eval('_constructor = '+ _constructor
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.toString()
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.replace(/Constructor/g, name))
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}
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_constructor.__proto__ = cls_proto
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_constructor.prototype = proto
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_constructor.prototype.constructor = _constructor
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return _constructor
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}
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// super equivalent...
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//
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// Example:
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// superMethod(<class>, <method-name>).call(this, ...)
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// -> <result>
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//
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// This will return a next method in inheritance chain after <class> by
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// its name (<method-name>).
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// In the normal use-case <class> is the current class and <method-name>
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// is the name of the current method.
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var superMethod =
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module.superMethod =
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function superMethod(cls, meth){
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return cls.prototype.__proto__[meth]
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}
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/**********************************************************************
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* vim:set ts=4 sw=4 : */
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return module })
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