// (c) Benoît PIN 2006-2009
// http://plinn.org
// Licence GPL
-// $Id: javascript_events_api.js 1532 2009-08-13 14:18:16Z pin $
-// $URL: http://svn.cri.ensmp.fr/svn/Plinn/branches/CMF-2.1/skins/ajax_scripts/javascript_events_api.js $
+//
+//
// Meta functions for events management.
var addListener; /* (ob, eventName, listenerFunction, group) add event listener eventName without "on" prefix.
* the node came from a foreign document (eg. XmlHttpRequest xml reponse)
* to inject HMTL code inside tags where innerHtml is read only (IE)
*/
+var copyPrototype; // (descendant, parent) lightwheight javascript inheritance
(function(){
var common = function(ob, eventName, listenerFunction, group) {
_browserSpecific(ob, eventName, listenerFunction);
if (group) {
- if(!__groupListeners[group])
- __groupListeners[group] = new Array();
+ if(!__groupListeners[group]) {
+ __groupListeners[group] = [];}
__groupListeners[group].push([ob, eventName, listenerFunction]);
}
- }
+ };
return common;
}
var _ie_removeListener = function(ob, eventName, listenerFunction) {
eventName = "on" + eventName;
ob.detachEvent(eventName, listenerFunction);
- }
+ };
return _ie_removeListener;
}
else if (browser.isDOM2Event) {
var _dom2_removeListener = function(ob, eventName, listenerFunction) {
ob.removeEventListener(eventName, listenerFunction, false); // only bubbling events :-(
- }
+ };
return _dom2_removeListener;
}
}
removeGroupListeners = function(group) {
var listeners = __groupListeners[group];
- var l;
- for (var i=0 ; i<listeners.length ; i++){
+ var l, i;
+ for (i=0 ; i<listeners.length ; i++){
l = listeners[i];
- removeListener(l[0], l[1], l[2])
+ removeListener(l[0], l[1], l[2]);
}
__groupListeners[group] = null;
-}
+};
function _build_raiseMouseEvent() {
if (browser.isIE55 || browser.isIE6up) {
var _ie_raiseMouseEvent = function(ob, eventName) {
ob.fireEvent("on" + eventName);
- }
+ };
return _ie_raiseMouseEvent;
}
else if (browser.isDOM2Event) {
var event = document.createEvent("MouseEvents");
event.initEvent(eventName, true, true);
ob.dispatchEvent(event);
- }
+ };
return _dom2_raiseMouseEvent;
}
}
if (browser.isIE55 || browser.isIE6up) {
var _ie_getTargetedObject = function() {
return window.event.srcElement;
- }
+ };
return _ie_getTargetedObject;
}
else if (browser.isDOM2Event) {
var _appleWebKit_getTargetedeObject = function(evt) {
var target = evt.target;
// is it really safe ?...
- return (target.nodeType == 3) ? target.parentNode : target;
- }
+ return (target.nodeType === 3) ? target.parentNode : target;
+ };
var _dom2_getTargetedObject = function(evt) {
- return evt.target
- }
+ return evt.target;
+ };
return (browser.isAppleWebKit) ? _appleWebKit_getTargetedeObject : _dom2_getTargetedObject;
}
}
if (browser.isIE) {
var _ie_getEventObject = function() {
return window.event;
- }
+ };
return _ie_getEventObject;
}
else if (browser.isDOM2Event) {
var _dom2_getEventObject = function(evt) {
return evt;
- }
+ };
return _dom2_getEventObject;
}
}
if (browser.isIE55 || browser.isIE6up) {
var _ie_disableDefault = function() {
window.event.returnValue = false;
- }
+ };
return _ie_disableDefault;
}
else if (browser.isDOM2Event) {
var _dom2_disableDefault = function(evt) {
evt.preventDefault();
- }
+ };
return _dom2_disableDefault;
}
}
if (browser.isIE55 || browser.isIE6up) {
var _ie_disablePropagation = function() {
window.event.cancelBubble = true;
- }
+ };
return _ie_disablePropagation;
}
else if (browser.isDOM2Event) {
var _dom2_disablePropagation = function(evt) {
evt.stopPropagation();
- }
+ };
return _dom2_disablePropagation;
}
}
-function _build_getWindowWidth() {
- if (window.innerWidth != undefined){
+function _build_getWindowWidth() {
+ if (window.innerWidth !== undefined){
return function(){
return window.innerWidth;
};
}
function _build_getWindowHeight() {
- if (window.innerHeight != undefined) {
+ if (window.innerHeight !== undefined) {
return function(){
return window.innerHeight;
};
else {
return function() {
window.getSelection().removeAllRanges();
- }
+ };
}
}
var e = document.createElement(node.nodeName);
- var attribute;
- for(
var i=0 ; i<attributes.length ; i++) {
+ var attribute, i;
+ for(i=0 ; i<attributes.length ; i++) {
attribute = attributes[i];
_setAttribute(e, attribute.name, attribute.value);
}
- for(var i=0 ; i<childs.length ; i++)
- e.appendChild(getCopyOfNode(childs[i]));
+ for(i=0 ; i<childs.length ; i++) {
+ e.appendChild(getCopyOfNode(childs[i]));}
return e;
- break;
+
case TEXT_NODE:
return document.createTextNode(node.nodeValue);
- break;
}
-}
+};
if (browser.isIE) {
_setAttribute = function(e, name, value) {
e.className = value;
break;
case 'style' :
- var cssText = value;
loadCssText(e, value);
break;
default:
- if (name.slice(0,2) == 'on') // event handler
- e[name] = function(){eval(value);};
- else
- e.setAttribute(name, value);
+ if (name.slice(0,2) === 'on') { // event handler
+ // A browser normaly eval text code attached to a onXyz attribute. Not IE.
+ /*jslint evil: true */
+ e[name] = function(){eval(value);};}
+ else {
+ e.setAttribute(name, value);}
}
};
var reCompoundPropName = /^\s*([^\-]+)\-([a-z])([a-z]+)\s*$/;
- function _capitalizeCssPropName(s, g1, g2, g3) { // gN args match above regexp groups
- if(g2)
- return g1 + g2.toUpperCase() + g3;
- else
- return s;
- }
+ var _capitalizeCssPropName = function (s, g1, g2, g3) { // gN args match above regexp groups
+ if(g2) {
+ return g1 + g2.toUpperCase() + g3;}
+ else {
+ return s;}
+ };
- function loadCssText(e, cssText) {
+ var loadCssText = function (e, cssText) {
var pairs = cssText.split(';');
- var pair, name, value;
+ var pair, name, value, i;
var style = e.style;
- for (var i= 0; i < pairs.length; i++) {
+ for (i= 0; i < pairs.length; i++) {
pair = pairs[i].split(':');
- if (pair.length != 2)
- continue;
- name = _capitalizeCssPropName(pair[0]);
- value = pair[1];
- style[name] = value;
+ if (pair.length === 2) {
+ name = _capitalizeCssPropName(pair[0]);
+ value = pair[1];
+ style[name] = value;
+ }
}
- }
+ };
}
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]; }
+ }
+};
+
+}());
projects / Plinn.git / blobdiff