silverstripe-framework/thirdparty/tinymce/classes/dom/Element.js

200 lines
5.1 KiB
JavaScript
Raw Normal View History

/**
* $Id: Element.js 1045 2009-03-04 20:03:18Z spocke $
*
* @author Moxiecode
* @copyright Copyright <EFBFBD> 2004-2008, Moxiecode Systems AB, All rights reserved.
*/
(function(tinymce) {
var each = tinymce.each;
/**#@+
* @class Element class, this enables element blocking in IE. Element blocking is a method to block out select blockes that
* gets visible though DIVs on IE 6 it uses a iframe for this blocking. This class also shortens the length of some DOM API calls
* since it's bound to an element.
* @member tinymce.dom.Element
*/
tinymce.create('tinymce.dom.Element', {
/**
* Constructs a new Element instance. Consult the Wiki for more details on this class.
*
* @constructor
* @param {String} Element ID to bind/execute methods on.
* @param {Object} Optional settings name/value collection.
*/
Element : function(id, s) {
var t = this, dom, el;
s = s || {};
t.id = id;
t.dom = dom = s.dom || tinymce.DOM;
t.settings = s;
// Only IE leaks DOM references, this is a lot faster
if (!tinymce.isIE)
el = t.dom.get(t.id);
each([
'getPos',
'getRect',
'getParent',
'add',
'setStyle',
'getStyle',
'setStyles',
'setAttrib',
'setAttribs',
'getAttrib',
'addClass',
'removeClass',
'hasClass',
'getOuterHTML',
'setOuterHTML',
'remove',
'show',
'hide',
'isHidden',
'setHTML',
'get'
], function(k) {
t[k] = function() {
var a = [id], i;
for (i = 0; i < arguments.length; i++)
a.push(arguments[i]);
a = dom[k].apply(dom, a);
t.update(k);
return a;
};
});
},
/**#@+
* @method
*/
/**
* Adds a event handler to the element.
*
* @param {String} n Event name like for example "click".
* @param {function} f Function to execute on the specified event.
* @param {Object} s Optional scope to execute function on.
* @return {function} Event handler function the same as the input function.
*/
on : function(n, f, s) {
return tinymce.dom.Event.add(this.id, n, f, s);
},
/**
* Returns the absolute X, Y cordinate of the element.
*
* @return {Object} Objext with x, y cordinate fields.
*/
getXY : function() {
return {
x : parseInt(this.getStyle('left')),
y : parseInt(this.getStyle('top'))
};
},
/**
* Returns the size of the element by a object with w and h fields.
*
* @return {Object} Object with element size with a w and h field.
*/
getSize : function() {
var n = this.dom.get(this.id);
return {
w : parseInt(this.getStyle('width') || n.clientWidth),
h : parseInt(this.getStyle('height') || n.clientHeight)
};
},
/**
* Moves the element to a specific absolute position.
*
* @param {Number} x X cordinate of element position.
* @param {Number} y Y cordinate of element position.
*/
moveTo : function(x, y) {
this.setStyles({left : x, top : y});
},
/**
* Moves the element relative to the current position.
*
* @param {Number} x Relative X cordinate of element position.
* @param {Number} y Relative Y cordinate of element position.
*/
moveBy : function(x, y) {
var p = this.getXY();
this.moveTo(p.x + x, p.y + y);
},
/**
* Resizes the element to a specific size.
*
* @param {Number} w New width of element.
* @param {Numner} h New height of element.
*/
resizeTo : function(w, h) {
this.setStyles({width : w, height : h});
},
/**
* Resizes the element relative to the current sizeto a specific size.
*
* @param {Number} w Relative width of element.
* @param {Numner} h Relative height of element.
*/
resizeBy : function(w, h) {
var s = this.getSize();
this.resizeTo(s.w + w, s.h + h);
},
/**
* Updates the element blocker in IE6 based on the style information of the element.
*
* @param {String} k Optional function key. Used internally.
*/
update : function(k) {
var t = this, b, dom = t.dom;
if (tinymce.isIE6 && t.settings.blocker) {
k = k || '';
// Ignore getters
if (k.indexOf('get') === 0 || k.indexOf('has') === 0 || k.indexOf('is') === 0)
return;
// Remove blocker on remove
if (k == 'remove') {
dom.remove(t.blocker);
return;
}
if (!t.blocker) {
t.blocker = dom.uniqueId();
b = dom.add(t.settings.container || dom.getRoot(), 'iframe', {id : t.blocker, style : 'position:absolute;', frameBorder : 0, src : 'javascript:""'});
dom.setStyle(b, 'opacity', 0);
} else
b = dom.get(t.blocker);
dom.setStyle(b, 'left', t.getStyle('left', 1));
dom.setStyle(b, 'top', t.getStyle('top', 1));
dom.setStyle(b, 'width', t.getStyle('width', 1));
dom.setStyle(b, 'height', t.getStyle('height', 1));
dom.setStyle(b, 'display', t.getStyle('display', 1));
dom.setStyle(b, 'zIndex', parseInt(t.getStyle('zIndex', 1) || 0) - 1);
}
}
/**#@-*/
});
})(tinymce);