/**
* tinymce.js
*
* Copyright 2009, Moxiecode Systems AB
* Released under LGPL License.
*
* License: http://tinymce.moxiecode.com/license
* Contributing: http://tinymce.moxiecode.com/contributing
*/
(function(win) {
var whiteSpaceRe = /^\s*|\s*$/g,
undefined, isRegExpBroken = 'B'.replace(/A(.)|B/, '$1') === '$1';
/**
* Core namespace with core functionality for the TinyMCE API all sub classes will be added to this namespace/object.
*
* @static
* @class tinymce
* @example
* // Using each method
* tinymce.each([1, 2, 3], function(v, i) {
* console.log(i + '=' + v);
* });
*
* // Checking for a specific browser
* if (tinymce.isIE)
* console.log("IE");
*/
var tinymce = {
/**
* Major version of TinyMCE build.
*
* @property majorVersion
* @type String
*/
majorVersion : '@@tinymce_major_version@@',
/**
* Major version of TinyMCE build.
*
* @property minorVersion
* @type String
*/
minorVersion : '@@tinymce_minor_version@@',
/**
* Release date of TinyMCE build.
*
* @property releaseDate
* @type String
*/
releaseDate : '@@tinymce_release_date@@',
/**
* Initializes the TinyMCE global namespace this will setup browser detection and figure out where TinyMCE is running from.
*/
_init : function() {
var t = this, d = document, na = navigator, ua = na.userAgent, i, nl, n, base, p, v;
/**
* Constant that is true if the browser is Opera.
*
* @property isOpera
* @type Boolean
* @final
*/
t.isOpera = win.opera && opera.buildNumber;
/**
* Constant that is true if the browser is WebKit (Safari/Chrome).
*
* @property isWebKit
* @type Boolean
* @final
*/
t.isWebKit = /WebKit/.test(ua);
/**
* Constant that is true if the browser is IE.
*
* @property isIE
* @type Boolean
* @final
*/
t.isIE = !t.isWebKit && !t.isOpera && (/MSIE/gi).test(ua) && (/Explorer/gi).test(na.appName);
/**
* Constant that is true if the browser is IE 6 or older.
*
* @property isIE6
* @type Boolean
* @final
*/
t.isIE6 = t.isIE && /MSIE [56]/.test(ua);
/**
* Constant that is true if the browser is IE 7.
*
* @property isIE7
* @type Boolean
* @final
*/
t.isIE7 = t.isIE && /MSIE [7]/.test(ua);
/**
* Constant that is true if the browser is IE 8.
*
* @property isIE8
* @type Boolean
* @final
*/
t.isIE8 = t.isIE && /MSIE [8]/.test(ua);
/**
* Constant that is true if the browser is IE 9.
*
* @property isIE9
* @type Boolean
* @final
*/
t.isIE9 = t.isIE && /MSIE [9]/.test(ua);
/**
* Constant that is true if the browser is Gecko.
*
* @property isGecko
* @type Boolean
* @final
*/
t.isGecko = !t.isWebKit && /Gecko/.test(ua);
/**
* Constant that is true if the os is Mac OS.
*
* @property isMac
* @type Boolean
* @final
*/
t.isMac = ua.indexOf('Mac') != -1;
/**
* Constant that is true if the runtime is Adobe Air.
*
* @property isAir
* @type Boolean
* @final
*/
t.isAir = /adobeair/i.test(ua);
/**
* Constant that tells if the current browser is an iPhone or iPad.
*
* @property isIDevice
* @type Boolean
* @final
*/
t.isIDevice = /(iPad|iPhone)/.test(ua);
/**
* Constant that is true if the current browser is running on iOS 5 or greater.
*
* @property isIOS5
* @type Boolean
* @final
*/
t.isIOS5 = t.isIDevice && ua.match(/AppleWebKit\/(\d*)/)[1]>=534;
// TinyMCE .NET webcontrol might be setting the values for TinyMCE
if (win.tinyMCEPreInit) {
t.suffix = tinyMCEPreInit.suffix;
t.baseURL = tinyMCEPreInit.base;
t.query = tinyMCEPreInit.query;
return;
}
// Get suffix and base
t.suffix = '';
// If base element found, add that infront of baseURL
nl = d.getElementsByTagName('base');
for (i=0; i<nl.length; i++) {
if (v = nl[i].href) {
// Host only value like http://site.com or http://site.com:8008
if (/^https?:\/\/[^\/]+$/.test(v))
v += '/';
base = v ? v.match(/.*\//)[0] : ''; // Get only directory
}
}
function getBase(n) {
if (n.src && /tiny_mce(|_gzip|_jquery|_prototype|_full)(_dev|_src)?.js/.test(n.src)) {
if (/_(src|dev)\.js/g.test(n.src))
t.suffix = '_src';
if ((p = n.src.indexOf('?')) != -1)
t.query = n.src.substring(p + 1);
t.baseURL = n.src.substring(0, n.src.lastIndexOf('/'));
// If path to script is relative and a base href was found add that one infront
// the src property will always be an absolute one on non IE browsers and IE 8
// so this logic will basically only be executed on older IE versions
if (base && t.baseURL.indexOf('://') == -1 && t.baseURL.indexOf('/') !== 0)
t.baseURL = base + t.baseURL;
return t.baseURL;
}
return null;
};
// Check document
nl = d.getElementsByTagName('script');
for (i=0; i<nl.length; i++) {
if (getBase(nl[i]))
return;
}
// Check head
n = d.getElementsByTagName('head')[0];
if (n) {
nl = n.getElementsByTagName('script');
for (i=0; i<nl.length; i++) {
if (getBase(nl[i]))
return;
}
}
return;
},
/**
* Checks if a object is of a specific type for example an array.
*
* @method is
* @param {Object} o Object to check type of.
* @param {string} t Optional type to check for.
* @return {Boolean} true/false if the object is of the specified type.
*/
is : function(o, t) {
if (!t)
return o !== undefined;
if (t == 'array' && (o.hasOwnProperty && o instanceof Array))
return true;
return typeof(o) == t;
},
/**
* Makes a name/object map out of an array with names.
*
* @method makeMap
* @param {Array/String} items Items to make map out of.
* @param {String} delim Optional delimiter to split string by.
* @param {Object} map Optional map to add items to.
* @return {Object} Name/value map of items.
*/
makeMap : function(items, delim, map) {
var i;
items = items || [];
delim = delim || ',';
if (typeof(items) == "string")
items = items.split(delim);
map = map || {};
i = items.length;
while (i--)
map[items[i]] = {};
return map;
},
/**
* Performs an iteration of all items in a collection such as an object or array. This method will execure the
* callback function for each item in the collection, if the callback returns false the iteration will terminate.
* The callback has the following format: cb(value, key_or_index).
*
* @method each
* @param {Object} o Collection to iterate.
* @param {function} cb Callback function to execute for each item.
* @param {Object} s Optional scope to execute the callback in.
* @example
* // Iterate an array
* tinymce.each([1,2,3], function(v, i) {
* console.debug("Value: " + v + ", Index: " + i);
* });
*
* // Iterate an object
* tinymce.each({a : 1, b : 2, c: 3], function(v, k) {
* console.debug("Value: " + v + ", Key: " + k);
* });
*/
each : function(o, cb, s) {
var n, l;
if (!o)
return 0;
s = s || o;
if (o.length !== undefined) {
// Indexed arrays, needed for Safari
for (n=0, l = o.length; n < l; n++) {
if (cb.call(s, o[n], n, o) === false)
return 0;
}
} else {
// Hashtables
for (n in o) {
if (o.hasOwnProperty(n)) {
if (cb.call(s, o[n], n, o) === false)
return 0;
}
}
}
return 1;
},
// #ifndef jquery
/**
* Creates a new array by the return value of each iteration function call. This enables you to convert
* one array list into another.
*
* @method map
* @param {Array} a Array of items to iterate.
* @param {function} f Function to call for each item. It's return value will be the new value.
* @return {Array} Array with new values based on function return values.
*/
map : function(a, f) {
var o = [];
tinymce.each(a, function(v) {
o.push(f(v));
});
return o;
},
/**
* Filters out items from the input array by calling the specified function for each item.
* If the function returns false the item will be excluded if it returns true it will be included.
*
* @method grep
* @param {Array} a Array of items to loop though.
* @param {function} f Function to call for each item. Include/exclude depends on it's return value.
* @return {Array} New array with values imported and filtered based in input.
* @example
* // Filter out some items, this will return an array with 4 and 5
* var items = tinymce.grep([1,2,3,4,5], function(v) {return v > 3;});
*/
grep : function(a, f) {
var o = [];
tinymce.each(a, function(v) {
if (!f || f(v))
o.push(v);
});
return o;
},
/**
* Returns the index of a value in an array, this method will return -1 if the item wasn't found.
*
* @method inArray
* @param {Array} a Array/Object to search for value in.
* @param {Object} v Value to check for inside the array.
* @return {Number/String} Index of item inside the array inside an object. Or -1 if it wasn't found.
* @example
* // Get index of value in array this will alert 1 since 2 is at that index
* alert(tinymce.inArray([1,2,3], 2));
*/
inArray : function(a, v) {
var i, l;
if (a) {
for (i = 0, l = a.length; i < l; i++) {
if (a[i] === v)
return i;
}
}
return -1;
},
/**
* Extends an object with the specified other object(s).
*
* @method extend
* @param {Object} o Object to extend with new items.
* @param {Object} e..n Object(s) to extend the specified object with.
* @return {Object} o New extended object, same reference as the input object.
* @example
* // Extends obj1 with two new fields
* var obj = tinymce.extend(obj1, {
* somefield1 : 'a',
* somefield2 : 'a'
* });
*
* // Extends obj with obj2 and obj3
* tinymce.extend(obj, obj2, obj3);
*/
extend : function(o, e) {
var i, l, a = arguments;
for (i = 1, l = a.length; i < l; i++) {
e = a[i];
tinymce.each(e, function(v, n) {
if (v !== undefined)
o[n] = v;
});
}
return o;
},
// #endif
/**
* Removes whitespace from the beginning and end of a string.
*
* @method trim
* @param {String} s String to remove whitespace from.
* @return {String} New string with removed whitespace.
*/
trim : function(s) {
return (s ? '' + s : '').replace(whiteSpaceRe, '');
},
/**
* Creates a class, subclass or static singleton.
* More details on this method can be found in the Wiki.
*
* @method create
* @param {String} s Class name, inheritage and prefix.
* @param {Object} p Collection of methods to add to the class.
* @param {Object} root Optional root object defaults to the global window object.
* @example
* // Creates a basic class
* tinymce.create('tinymce.somepackage.SomeClass', {
* SomeClass : function() {
* // Class constructor
* },
*
* method : function() {
* // Some method
* }
* });
*
* // Creates a basic subclass class
* tinymce.create('tinymce.somepackage.SomeSubClass:tinymce.somepackage.SomeClass', {
* SomeSubClass: function() {
* // Class constructor
* this.parent(); // Call parent constructor
* },
*
* method : function() {
* // Some method
* this.parent(); // Call parent method
* },
*
* 'static' : {
* staticMethod : function() {
* // Static method
* }
* }
* });
*
* // Creates a singleton/static class
* tinymce.create('static tinymce.somepackage.SomeSingletonClass', {
* method : function() {
* // Some method
* }
* });
*/
create : function(s, p, root) {
var t = this, sp, ns, cn, scn, c, de = 0;
// Parse : <prefix> <class>:<super class>
s = /^((static) )?([\w.]+)(:([\w.]+))?/.exec(s);
cn = s[3].match(/(^|\.)(\w+)$/i)[2]; // Class name
// Create namespace for new class
ns = t.createNS(s[3].replace(/\.\w+$/, ''), root);
// Class already exists
if (ns[cn])
return;
// Make pure static class
if (s[2] == 'static') {
ns[cn] = p;
if (this.onCreate)
this.onCreate(s[2], s[3], ns[cn]);
return;
}
// Create default constructor
if (!p[cn]) {
p[cn] = function() {};
de = 1;
}
// Add constructor and methods
ns[cn] = p[cn];
t.extend(ns[cn].prototype, p);
// Extend
if (s[5]) {
sp = t.resolve(s[5]).prototype;
scn = s[5].match(/\.(\w+)$/i)[1]; // Class name
// Extend constructor
c = ns[cn];
if (de) {
// Add passthrough constructor
ns[cn] = function() {
return sp[scn].apply(this, arguments);
};
} else {
// Add inherit constructor
ns[cn] = function() {
this.parent = sp[scn];
return c.apply(this, arguments);
};
}
ns[cn].prototype[cn] = ns[cn];
// Add super methods
t.each(sp, function(f, n) {
ns[cn].prototype[n] = sp[n];
});
// Add overridden methods
t.each(p, function(f, n) {
// Extend methods if needed
if (sp[n]) {
ns[cn].prototype[n] = function() {
this.parent = sp[n];
return f.apply(this, arguments);
};
} else {
if (n != cn)
ns[cn].prototype[n] = f;
}
});
}
// Add static methods
t.each(p['static'], function(f, n) {
ns[cn][n] = f;
});
if (this.onCreate)
this.onCreate(s[2], s[3], ns[cn].prototype);
},
/**
* Executed the specified function for each item in a object tree.
*
* @method walk
* @param {Object} o Object tree to walk though.
* @param {function} f Function to call for each item.
* @param {String} n Optional name of collection inside the objects to walk for example childNodes.
* @param {String} s Optional scope to execute the function in.
*/
walk : function(o, f, n, s) {
s = s || this;
if (o) {
if (n)
o = o[n];
tinymce.each(o, function(o, i) {
if (f.call(s, o, i, n) === false)
return false;
tinymce.walk(o, f, n, s);
});
}
},
/**
* Creates a namespace on a specific object.
*
* @method createNS
* @param {String} n Namespace to create for example a.b.c.d.
* @param {Object} o Optional object to add namespace to, defaults to window.
* @return {Object} New namespace object the last item in path.
* @example
* // Create some namespace
* tinymce.createNS('tinymce.somepackage.subpackage');
*
* // Add a singleton
* var tinymce.somepackage.subpackage.SomeSingleton = {
* method : function() {
* // Some method
* }
* };
*/
createNS : function(n, o) {
var i, v;
o = o || win;
n = n.split('.');
for (i=0; i<n.length; i++) {
v = n[i];
if (!o[v])
o[v] = {};
o = o[v];
}
return o;
},
/**
* Resolves a string and returns the object from a specific structure.
*
* @method resolve
* @param {String} n Path to resolve for example a.b.c.d.
* @param {Object} o Optional object to search though, defaults to window.
* @return {Object} Last object in path or null if it couldn't be resolved.
* @example
* // Resolve a path into an object reference
* var obj = tinymce.resolve('a.b.c.d');
*/
resolve : function(n, o) {
var i, l;
o = o || win;
n = n.split('.');
for (i = 0, l = n.length; i < l; i++) {
o = o[n[i]];
if (!o)
break;
}
return o;
},
/**
* Adds an unload handler to the document. This handler will be executed when the document gets unloaded.
* This method is useful for dealing with browser memory leaks where it might be vital to remove DOM references etc.
*
* @method addUnload
* @param {function} f Function to execute before the document gets unloaded.
* @param {Object} s Optional scope to execute the function in.
* @return {function} Returns the specified unload handler function.
* @example
* // Fixes a leak with a DOM element that was palces in the someObject
* tinymce.addUnload(function() {
* // Null DOM element to reduce IE memory leak
* someObject.someElement = null;
* });
*/
addUnload : function(f, s) {
var t = this;
f = {func : f, scope : s || this};
if (!t.unloads) {
function unload() {
var li = t.unloads, o, n;
if (li) {
// Call unload handlers
for (n in li) {
o = li[n];
if (o && o.func)
o.func.call(o.scope, 1); // Send in one arg to distinct unload and user destroy
}
// Detach unload function
if (win.detachEvent) {
win.detachEvent('onbeforeunload', fakeUnload);
win.detachEvent('onunload', unload);
} else if (win.removeEventListener)
win.removeEventListener('unload', unload, false);
// Destroy references
t.unloads = o = li = w = unload = 0;
// Run garbarge collector on IE
if (win.CollectGarbage)
CollectGarbage();
}
};
function fakeUnload() {
var d = document;
// Is there things still loading, then do some magic
if (d.readyState == 'interactive') {
function stop() {
// Prevent memory leak
d.detachEvent('onstop', stop);
// Call unload handler
if (unload)
unload();
d = 0;
};
// Fire unload when the currently loading page is stopped
if (d)
d.attachEvent('onstop', stop);
// Remove onstop listener after a while to prevent the unload function
// to execute if the user presses cancel in an onbeforeunload
// confirm dialog and then presses the browser stop button
win.setTimeout(function() {
if (d)
d.detachEvent('onstop', stop);
}, 0);
}
};
// Attach unload handler
if (win.attachEvent) {
win.attachEvent('onunload', unload);
win.attachEvent('onbeforeunload', fakeUnload);
} else if (win.addEventListener)
win.addEventListener('unload', unload, false);
// Setup initial unload handler array
t.unloads = [f];
} else
t.unloads.push(f);
return f;
},
/**
* Removes the specified function form the unload handler list.
*
* @method removeUnload
* @param {function} f Function to remove from unload handler list.
* @return {function} Removed function name or null if it wasn't found.
*/
removeUnload : function(f) {
var u = this.unloads, r = null;
tinymce.each(u, function(o, i) {
if (o && o.func == f) {
u.splice(i, 1);
r = f;
return false;
}
});
return r;
},
/**
* Splits a string but removes the whitespace before and after each value.
*
* @method explode
* @param {string} s String to split.
* @param {string} d Delimiter to split by.
* @example
* // Split a string into an array with a,b,c
* var arr = tinymce.explode('a, b, c');
*/
explode : function(s, d) {
return s ? tinymce.map(s.split(d || ','), tinymce.trim) : s;
},
_addVer : function(u) {
var v;
if (!this.query)
return u;
v = (u.indexOf('?') == -1 ? '?' : '&') + this.query;
if (u.indexOf('#') == -1)
return u + v;
return u.replace('#', v + '#');
},
// Fix function for IE 9 where regexps isn't working correctly
// Todo: remove me once MS fixes the bug
_replace : function(find, replace, str) {
// On IE9 we have to fake $x replacement
if (isRegExpBroken) {
return str.replace(find, function() {
var val = replace, args = arguments, i;
for (i = 0; i < args.length - 2; i++) {
if (args[i] === undefined) {
val = val.replace(new RegExp('\\$' + i, 'g'), '');
} else {
val = val.replace(new RegExp('\\$' + i, 'g'), args[i]);
}
}
return val;
});
}
return str.replace(find, replace);
}
/**#@-*/
};
// Initialize the API
tinymce._init();
// Expose tinymce namespace to the global namespace (window)
win.tinymce = win.tinyMCE = tinymce;
// Describe the different namespaces
/**
* Root level namespace this contains classes directly releated to the TinyMCE editor.
*
* @namespace tinymce
*/
/**
* Contains classes for handling the browsers DOM.
*
* @namespace tinymce.dom
*/
/**
* Contains html parser and serializer logic.
*
* @namespace tinymce.html
*/
/**
* Contains the different UI types such as buttons, listboxes etc.
*
* @namespace tinymce.ui
*/
/**
* Contains various utility classes such as json parser, cookies etc.
*
* @namespace tinymce.util
*/
/**
* Contains plugin classes.
*
* @namespace tinymce.plugins
*/
})(window);