| /* |
| * 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 "platform/heap/Handle.h" |
| #include "wtf/text/AtomicString.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| class Document; |
| class Node; |
| class StyleSheet; |
| |
| class StyleSheetCandidate { |
| STACK_ALLOCATED(); |
| 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 canBeActivated(const String& currentPreferrableName) const; |
| bool isCSSStyle() 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; } |
| Node& node() const { return *m_node; } |
| |
| static Type typeOf(Node&); |
| |
| Member<Node> m_node; |
| Type m_type; |
| }; |
| |
| } // namespace blink |
| |
| #endif |
| |