X-Git-Url: https://scm.cri.mines-paristech.fr/git/Plinn.git/blobdiff_plain/a4472c3553470a19942bc35471fcb9f490c534d3..0da80716bf55ac81a418680dd36cf721dcb3c29d:/skins/ajax_scripts/javascript_events_api.js diff --git a/skins/ajax_scripts/javascript_events_api.js b/skins/ajax_scripts/javascript_events_api.js index 62ec577..2539fd9 100644 --- a/skins/ajax_scripts/javascript_events_api.js +++ b/skins/ajax_scripts/javascript_events_api.js @@ -1,4 +1,4 @@ -// (c) Benoît PIN 2006-2009 +// (c) Benoît PIN 2006-2014 // http://plinn.org // Licence GPL // @@ -6,7 +6,7 @@ // Meta functions for events management. var addListener; /* (ob, eventName, listenerFunction, group) add event listener eventName without "on" prefix. - * optionally, listeners can be grouped to make removing convenient. + * optionally, listeners can be grouped to make removing convenient. */ var removeListener; // (ob, eventName, listenerFunction, group) remove event listener. var removeGroupListeners; // (group) remove all listeners in group. @@ -27,6 +27,11 @@ var getCopyOfNode; /* (node) returns a clone of the given node. * to inject HMTL code inside tags where innerHtml is read only (IE) */ +var copyPrototype; // (descendant, parent) lightwheight javascript inheritance +if (!history.pushState) { + history.pushState = function(){}; +} + (function(){ function buildMetaFunctions() { @@ -40,20 +45,22 @@ function buildMetaFunctions() { disablePropagation = _build_disablePropagation(); getWindowWidth = _build_getWindowWidth(); getWindowHeight = _build_getWindowHeight(); + getWindowScrollX = _build_getWindowScrollX(); + getWindowScrollY = _build_getWindowScrollY(); clearSelection = _build_clearSelection(); } -__groupListeners = {}; +var __groupListeners = {}; function _build_addListener() { var _browserSpecific; - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { _browserSpecific = function(ob, eventName, listenerFunction) { eventName = "on" + eventName; ob.attachEvent(eventName, listenerFunction); }; } - else if (browser.isDOM2Event) { + else { _browserSpecific = function(ob, eventName, listenerFunction) { ob.addEventListener(eventName, listenerFunction, false); // only bubbling events :-( }; @@ -70,14 +77,14 @@ function _build_addListener() { } function _build_removeListener() { - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { var _ie_removeListener = function(ob, eventName, listenerFunction) { eventName = "on" + eventName; ob.detachEvent(eventName, listenerFunction); }; return _ie_removeListener; } - else if (browser.isDOM2Event) { + else { var _dom2_removeListener = function(ob, eventName, listenerFunction) { ob.removeEventListener(eventName, listenerFunction, false); // only bubbling events :-( }; @@ -97,13 +104,13 @@ removeGroupListeners = function(group) { }; function _build_raiseMouseEvent() { - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { var _ie_raiseMouseEvent = function(ob, eventName) { ob.fireEvent("on" + eventName); }; return _ie_raiseMouseEvent; } - else if (browser.isDOM2Event) { + else { var _dom2_raiseMouseEvent = function(ob, eventName) { var event = document.createEvent("MouseEvents"); event.initEvent(eventName, true, true); @@ -114,13 +121,13 @@ function _build_raiseMouseEvent() { } function _build_getTargetedObject(){ - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { var _ie_getTargetedObject = function() { return window.event.srcElement; }; return _ie_getTargetedObject; } - else if (browser.isDOM2Event) { + else { var _appleWebKit_getTargetedeObject = function(evt) { var target = evt.target; // is it really safe ?... @@ -134,13 +141,13 @@ function _build_getTargetedObject(){ } function _build_getEventObject(){ - if (browser.isIE) { + if (!browser.isDOM2Event) { var _ie_getEventObject = function() { return window.event; }; return _ie_getEventObject; } - else if (browser.isDOM2Event) { + else { var _dom2_getEventObject = function(evt) { return evt; }; @@ -150,13 +157,13 @@ function _build_getEventObject(){ function _build_disableDefault(){ - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { var _ie_disableDefault = function() { window.event.returnValue = false; }; return _ie_disableDefault; } - else if (browser.isDOM2Event) { + else { var _dom2_disableDefault = function(evt) { evt.preventDefault(); }; @@ -165,13 +172,13 @@ function _build_disableDefault(){ } function _build_disablePropagation() { - if (browser.isIE55 || browser.isIE6up) { + if (!browser.isDOM2Event) { var _ie_disablePropagation = function() { window.event.cancelBubble = true; }; return _ie_disablePropagation; } - else if (browser.isDOM2Event) { + else { var _dom2_disablePropagation = function(evt) { evt.stopPropagation(); }; @@ -205,6 +212,32 @@ function _build_getWindowHeight() { } } +function _build_getWindowScrollX() { + if (window.scrollX !== undefined) { + return function(){ + return window.scrollX; + }; + } + else { + return function(){ + return document.documentElement.scrollLeft; + }; + } +} + +function _build_getWindowScrollY() { + if (window.scrollY !== undefined) { + return function(){ + return window.scrollY; + }; + } + else { + return function(){ + return document.documentElement.scrollTop; + }; + } +} + function _build_clearSelection() { if (document.selection) { return function() { @@ -218,9 +251,19 @@ function _build_clearSelection() { } } - buildMetaFunctions(); +addListener(window, 'load', function(evt) { + // html5 facade + if (!document.body.classList) { + var nop = function(){}; + var fakeDOMTokenList = {'length':0, 'item':nop, 'contains':nop, 'add':nop, 'remove':nop, 'toggle':nop}; + Element.prototype.classList = fakeDOMTokenList; + } +}); + + + var ELEMENT_NODE = 1; var TEXT_NODE = 3; var _setAttribute; @@ -297,4 +340,19 @@ else { _setAttribute = function(e, name, value) {e.setAttribute(name, value);}; } +/* +* http://www.sitepoint.com/blogs/2006/01/17/javascript-inheritance/ +*/ + +copyPrototype = function (descendant, parent) { + var sConstructor = parent.toString(); + var aMatch = sConstructor.match( /\s*function (.*)\(/ ); + if ( aMatch !== null ) { descendant.prototype[aMatch[1]] = parent; } + var m; + for (m in parent.prototype) { + if (parent.prototype.hasOwnProperty(m)) { + descendant.prototype[m] = parent.prototype[m]; } + } +}; + }());