You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
148 lines
3.5 KiB
148 lines
3.5 KiB
//.CommonJS
|
|
var CSSOM = {};
|
|
///CommonJS
|
|
|
|
|
|
/**
|
|
* @constructor
|
|
* @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration
|
|
*/
|
|
CSSOM.CSSStyleDeclaration = function CSSStyleDeclaration(){
|
|
this.length = 0;
|
|
this.parentRule = null;
|
|
|
|
// NON-STANDARD
|
|
this._importants = {};
|
|
};
|
|
|
|
|
|
CSSOM.CSSStyleDeclaration.prototype = {
|
|
|
|
constructor: CSSOM.CSSStyleDeclaration,
|
|
|
|
/**
|
|
*
|
|
* @param {string} name
|
|
* @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-getPropertyValue
|
|
* @return {string} the value of the property if it has been explicitly set for this declaration block.
|
|
* Returns the empty string if the property has not been set.
|
|
*/
|
|
getPropertyValue: function(name) {
|
|
return this[name] || "";
|
|
},
|
|
|
|
/**
|
|
*
|
|
* @param {string} name
|
|
* @param {string} value
|
|
* @param {string} [priority=null] "important" or null
|
|
* @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-setProperty
|
|
*/
|
|
setProperty: function(name, value, priority) {
|
|
if (this[name]) {
|
|
// Property already exist. Overwrite it.
|
|
var index = Array.prototype.indexOf.call(this, name);
|
|
if (index < 0) {
|
|
this[this.length] = name;
|
|
this.length++;
|
|
}
|
|
} else {
|
|
// New property.
|
|
this[this.length] = name;
|
|
this.length++;
|
|
}
|
|
this[name] = value + "";
|
|
this._importants[name] = priority;
|
|
},
|
|
|
|
/**
|
|
*
|
|
* @param {string} name
|
|
* @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSStyleDeclaration-removeProperty
|
|
* @return {string} the value of the property if it has been explicitly set for this declaration block.
|
|
* Returns the empty string if the property has not been set or the property name does not correspond to a known CSS property.
|
|
*/
|
|
removeProperty: function(name) {
|
|
if (!(name in this)) {
|
|
return "";
|
|
}
|
|
var index = Array.prototype.indexOf.call(this, name);
|
|
if (index < 0) {
|
|
return "";
|
|
}
|
|
var prevValue = this[name];
|
|
this[name] = "";
|
|
|
|
// That's what WebKit and Opera do
|
|
Array.prototype.splice.call(this, index, 1);
|
|
|
|
// That's what Firefox does
|
|
//this[index] = ""
|
|
|
|
return prevValue;
|
|
},
|
|
|
|
getPropertyCSSValue: function() {
|
|
//FIXME
|
|
},
|
|
|
|
/**
|
|
*
|
|
* @param {String} name
|
|
*/
|
|
getPropertyPriority: function(name) {
|
|
return this._importants[name] || "";
|
|
},
|
|
|
|
|
|
/**
|
|
* element.style.overflow = "auto"
|
|
* element.style.getPropertyShorthand("overflow-x")
|
|
* -> "overflow"
|
|
*/
|
|
getPropertyShorthand: function() {
|
|
//FIXME
|
|
},
|
|
|
|
isPropertyImplicit: function() {
|
|
//FIXME
|
|
},
|
|
|
|
// Doesn't work in IE < 9
|
|
get cssText(){
|
|
var properties = [];
|
|
for (var i=0, length=this.length; i < length; ++i) {
|
|
var name = this[i];
|
|
var value = this.getPropertyValue(name);
|
|
var priority = this.getPropertyPriority(name);
|
|
if (priority) {
|
|
priority = " !" + priority;
|
|
}
|
|
properties[i] = name + ": " + value + priority + ";";
|
|
}
|
|
return properties.join(" ");
|
|
},
|
|
|
|
set cssText(text){
|
|
var i, name;
|
|
for (i = this.length; i--;) {
|
|
name = this[i];
|
|
this[name] = "";
|
|
}
|
|
Array.prototype.splice.call(this, 0, this.length);
|
|
this._importants = {};
|
|
|
|
var dummyRule = CSSOM.parse('#bogus{' + text + '}').cssRules[0].style;
|
|
var length = dummyRule.length;
|
|
for (i = 0; i < length; ++i) {
|
|
name = dummyRule[i];
|
|
this.setProperty(dummyRule[i], dummyRule.getPropertyValue(name), dummyRule.getPropertyPriority(name));
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
//.CommonJS
|
|
exports.CSSStyleDeclaration = CSSOM.CSSStyleDeclaration;
|
|
CSSOM.parse = require('./parse').parse; // Cannot be included sooner due to the mutual dependency between parse.js and CSSStyleDeclaration.js
|
|
///CommonJS
|