Subversion Repositories DevTools

/* Copyright (c) 2005 Tim Taylor Consulting (see LICENSE.txt) */

ToolMan._eventsFactory = {
        fix : function(event) {
                if (!event) event = window.event

                if (event.target) {
                        if (event.target.nodeType == 3) event.target = event.target.parentNode
                } else if (event.srcElement) {
                        event.target = event.srcElement
                }

                return event
        },

        register : function(element, type, func) {
                if (element.addEventListener) {
                        element.addEventListener(type, func, false)
                } else if (element.attachEvent) {
                        if (!element._listeners) element._listeners = new Array()
                        if (!element._listeners[type]) element._listeners[type] = new Array()
                        var workaroundFunc = function() {
                                func.apply(element, new Array())
                        }
                        element._listeners[type][func] = workaroundFunc
                        element.attachEvent('on' + type, workaroundFunc)
                }
        },

        unregister : function(element, type, func) {
                if (element.removeEventListener) {
                        element.removeEventListener(type, func, false)
                } else if (element.detachEvent) {
                        if (element._listeners 
                                        && element._listeners[type] 
                                        && element._listeners[type][func]) {

                                element.detachEvent('on' + type, 
                                                element._listeners[type][func])
                        }
                }
        }
}