1 /* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef VTTElement_h 27 #define VTTElement_h 28 29 #include "core/html/HTMLElement.h" 30 31 namespace blink { 32 33 enum VTTNodeType { 34 VTTNodeTypeNone = 0, 35 VTTNodeTypeClass, 36 VTTNodeTypeItalic, 37 VTTNodeTypeLanguage, 38 VTTNodeTypeBold, 39 VTTNodeTypeUnderline, 40 VTTNodeTypeRuby, 41 VTTNodeTypeRubyText, 42 VTTNodeTypeVoice 43 }; 44 45 class VTTElement FINAL : public Element { 46 public: 47 static PassRefPtrWillBeRawPtr<VTTElement> create(const VTTNodeType, Document*); 48 static PassRefPtrWillBeRawPtr<VTTElement> create(const QualifiedName&, Document*); 49 PassRefPtrWillBeRawPtr<HTMLElement> createEquivalentHTMLElement(Document&); 50 51 virtual PassRefPtrWillBeRawPtr<Element> cloneElementWithoutAttributesAndChildren() OVERRIDE; 52 setVTTNodeType(VTTNodeType type)53 void setVTTNodeType(VTTNodeType type) { m_webVTTNodeType = static_cast<unsigned>(type); } webVTTNodeType()54 VTTNodeType webVTTNodeType() const { return static_cast<VTTNodeType>(m_webVTTNodeType); } 55 isPastNode()56 bool isPastNode() const { return m_isPastNode; } setIsPastNode(bool value)57 void setIsPastNode(bool value) { m_isPastNode = value; } 58 isVTTElement()59 virtual bool isVTTElement() const OVERRIDE { return true; } language()60 AtomicString language() const { return m_language; } setLanguage(AtomicString value)61 void setLanguage(AtomicString value) { m_language = value; } 62 voiceAttributeName()63 static const QualifiedName& voiceAttributeName() 64 { 65 DEFINE_STATIC_LOCAL(QualifiedName, voiceAttr, (nullAtom, "voice", nullAtom)); 66 return voiceAttr; 67 } 68 langAttributeName()69 static const QualifiedName& langAttributeName() 70 { 71 DEFINE_STATIC_LOCAL(QualifiedName, voiceAttr, (nullAtom, "lang", nullAtom)); 72 return voiceAttr; 73 } 74 75 private: 76 VTTElement(const QualifiedName&, Document*); 77 VTTElement(VTTNodeType, Document*); 78 79 unsigned m_isPastNode : 1; 80 unsigned m_webVTTNodeType : 4; 81 82 AtomicString m_language; 83 }; 84 85 DEFINE_ELEMENT_TYPE_CASTS(VTTElement, isVTTElement()); 86 87 } // namespace blink 88 89 #endif // VTTElement_h 90