112 lines
1.9 KiB
JavaScript
112 lines
1.9 KiB
JavaScript
/**
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* Copyright (c) 2006-2015, JGraph Ltd
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* Copyright (c) 2006-2015, Gaudenz Alder
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*/
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/**
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* Class: mxEventObject
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*
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* The mxEventObject is a wrapper for all properties of a single event.
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* Additionally, it also offers functions to consume the event and check if it
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* was consumed as follows:
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*
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* (code)
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* evt.consume();
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* INV: evt.isConsumed() == true
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* (end)
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*
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* Constructor: mxEventObject
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*
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* Constructs a new event object with the specified name. An optional
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* sequence of key, value pairs can be appended to define properties.
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*
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* Example:
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*
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* (code)
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* new mxEventObject("eventName", key1, val1, .., keyN, valN)
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* (end)
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*/
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function mxEventObject(name)
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{
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this.name = name;
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this.properties = [];
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for (var i = 1; i < arguments.length; i += 2)
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{
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if (arguments[i + 1] != null)
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{
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this.properties[arguments[i]] = arguments[i + 1];
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}
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}
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};
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/**
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* Variable: name
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*
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* Holds the name.
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*/
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mxEventObject.prototype.name = null;
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/**
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* Variable: properties
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*
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* Holds the properties as an associative array.
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*/
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mxEventObject.prototype.properties = null;
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/**
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* Variable: consumed
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*
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* Holds the consumed state. Default is false.
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*/
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mxEventObject.prototype.consumed = false;
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/**
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* Function: getName
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*
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* Returns <name>.
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*/
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mxEventObject.prototype.getName = function()
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{
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return this.name;
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};
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/**
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* Function: getProperties
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*
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* Returns <properties>.
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*/
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mxEventObject.prototype.getProperties = function()
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{
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return this.properties;
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};
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/**
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* Function: getProperty
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*
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* Returns the property for the given key.
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*/
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mxEventObject.prototype.getProperty = function(key)
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{
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return this.properties[key];
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};
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/**
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* Function: isConsumed
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*
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* Returns true if the event has been consumed.
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*/
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mxEventObject.prototype.isConsumed = function()
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{
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return this.consumed;
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};
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/**
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* Function: consume
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*
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* Consumes the event.
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*/
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mxEventObject.prototype.consume = function()
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{
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this.consumed = true;
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};
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