CSSMediaRule.js

//.CommonJS
var CSSOM = {
	CSSRule: require("./CSSRule").CSSRule,
	MediaList: require("./MediaList").MediaList
};
///CommonJS


/**
 * @constructor
 * @see http://dev.w3.org/csswg/cssom/#cssmediarule
 * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSMediaRule
 */
CSSOM.CSSMediaRule = function CSSMediaRule() {
	CSSOM.CSSRule.call(this);
	this.media = new CSSOM.MediaList;
	this.cssRules = [];
};

CSSOM.CSSMediaRule.prototype = new CSSOM.CSSRule;
CSSOM.CSSMediaRule.prototype.constructor = CSSOM.CSSMediaRule;
CSSOM.CSSMediaRule.prototype.type = 4;
//FIXME
//CSSOM.CSSMediaRule.prototype.insertRule = CSSStyleSheet.prototype.insertRule;
//CSSOM.CSSMediaRule.prototype.deleteRule = CSSStyleSheet.prototype.deleteRule;

// http://opensource.apple.com/source/WebCore/WebCore-658.28/css/CSSMediaRule.cpp
Object.defineProperty(CSSOM.CSSMediaRule.prototype, "cssText", {
  get: function() {
    var cssTexts = [];
    for (var i=0, length=this.cssRules.length; i < length; i++) {
      cssTexts.push(this.cssRules[i].cssText);
    }
    return "@media " + this.media.mediaText + " {" + cssTexts.join("") + "}";
  }
});


//.CommonJS
exports.CSSMediaRule = CSSOM.CSSMediaRule;
///CommonJS