| /* |
| * 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 THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_SHEET_CANDIDATE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_SHEET_CANDIDATE_H_ |
| |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| class Document; |
| class Node; |
| class StyleSheet; |
| |
| class StyleSheetCandidate { |
| STACK_ALLOCATED(); |
| |
| public: |
| enum Type { kHTMLLink, kHTMLStyle, kSVGStyle, kPi, kInvalid }; |
| |
| StyleSheetCandidate(Node& node) : node_(node), type_(TypeOf(node)) {} |
| |
| bool IsXSL() const; |
| bool IsImport() const; |
| bool IsAlternate() const; |
| bool IsEnabledViaScript() const; |
| bool IsEnabledAndLoading() const; |
| bool CanBeActivated(const String& current_preferrable_name) const; |
| bool IsCSSStyle() const; |
| |
| StyleSheet* Sheet() const; |
| AtomicString Title() const; |
| Document* ImportedDocument() const; |
| |
| private: |
| bool IsElement() const { return type_ != kPi; } |
| bool IsHTMLLink() const { return type_ == kHTMLLink; } |
| Node& GetNode() const { return *node_; } |
| |
| static Type TypeOf(Node&); |
| |
| Member<Node> node_; |
| Type type_; |
| }; |
| |
| } // namespace blink |
| |
| #endif |