Value DOMCSSStyleSheet::tryGet(ExecState *exec, const Identifier &p) const { DOM::CSSStyleSheet cssStyleSheet = static_cast< DOM::CSSStyleSheet >(styleSheet); if(p == "ownerRule") return getDOMCSSRule(exec, cssStyleSheet.ownerRule()); else if(p == "cssRules" || p == "rules" /* MSIE extension */) return getDOMCSSRuleList(exec, cssStyleSheet.cssRules()); return DOMStyleSheet::tryGet(exec, p); }
Value DOMCSSStyleSheetProtoFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) { KJS_CHECK_THIS( KJS::DOMCSSStyleSheet, thisObj ); DOM::CSSStyleSheet styleSheet = static_cast<DOMCSSStyleSheet *>(thisObj.imp())->toCSSStyleSheet(); switch (id) { case DOMCSSStyleSheet::InsertRule: return Number(styleSheet.insertRule(args[0].toString(exec).string(),(long unsigned int)args[1].toInteger(exec))); case DOMCSSStyleSheet::DeleteRule: styleSheet.deleteRule(args[0].toInteger(exec)); return Undefined(); // IE extensions case DOMCSSStyleSheet::AddRule: { //Unpassed/-1 means append. Since insertRule is picky (throws exceptions) //we adjust it to the desired length unsigned long index = args[2].toInteger(exec); unsigned long length = styleSheet.cssRules().length(); if (args[2].type() == UndefinedType) index = length; if (index > length) index = length; DOM::DOMString str = args[0].toString(exec).string() + " { " + args[1].toString(exec).string() + " } "; return Number(styleSheet.insertRule(str,index)); } case DOMCSSStyleSheet::RemoveRule: { int index = args.size() > 0 ? args[0].toInteger(exec) : 0 /*first one*/; styleSheet.deleteRule(index); return Undefined(); } default: return Undefined(); } }