/* * Copyright (C) 2013 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef StyleSheetCandidate_h #define StyleSheetCandidate_h #include "wtf/text/AtomicString.h" #include "wtf/text/WTFString.h" namespace WebCore { class Document; class Node; class StyleSheet; class StyleSheetCandidate { public: enum Type { HTMLLink, HTMLStyle, SVGStyle, Pi }; StyleSheetCandidate(Node& node) : m_node(node) , m_type(typeOf(node)) { } bool isXSL() const; bool isImport() const; bool isAlternate() const; bool isEnabledViaScript() const; bool isEnabledAndLoading() const; bool hasPreferrableName(const String& currentPreferrableName) const; bool canBeActivated(const String& currentPreferrableName) const; StyleSheet* sheet() const; AtomicString title() const; Document* importedDocument() const; private: bool isElement() const { return m_type != Pi; } bool isHTMLLink() const { return m_type == HTMLLink; } static Type typeOf(Node&); Node& m_node; Type m_type; }; } #endif