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| 1 /* |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved. |
| 5 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 6 * |
| 7 * This library is free software; you can redistribute it and/or |
| 8 * modify it under the terms of the GNU Library General Public |
| 9 * License as published by the Free Software Foundation; either |
| 10 * version 2 of the License, or (at your option) any later version. |
| 11 * |
| 12 * This library is distributed in the hope that it will be useful, |
| 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Library General Public License for more details. |
| 16 * |
| 17 * You should have received a copy of the GNU Library General Public License |
| 18 * along with this library; see the file COPYING.LIB. If not, write to |
| 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 20 * Boston, MA 02110-1301, USA. |
| 21 * |
| 22 */ |
| 23 |
| 24 #ifndef HTMLPictureElement_h |
| 25 #define HTMLPictureElement_h |
| 26 |
| 27 #include "HTMLImageElement.h" |
| 28 #include "HTMLSourceElement.h" |
| 29 |
| 30 namespace WebCore { |
| 31 |
| 32 class HTMLPictureElement : public HTMLImageElement { |
| 33 HTMLPictureElement(const QualifiedName& tagName, Document* document) |
| 34 : HTMLImageElement(tagName, document, 0), |
| 35 m_hasSrc(false) |
| 36 { |
| 37 ASSERT(hasTagName(pictureTag)); |
| 38 } |
| 39 |
| 40 ~HTMLPictureElement(); |
| 41 const AtomicString& imageSourceURL() const { return getMatchingSource()->get
Attribute(HTMLNames::srcAttr); } |
| 42 const Element* getMatchingSource() const; |
| 43 |
| 44 virtual bool isPictureElement() const { return true; } |
| 45 virtual void parseAttribute(const QualifiedName&, const AtomicString&); |
| 46 |
| 47 bool m_hasSrc; |
| 48 |
| 49 public: |
| 50 static PassRefPtr<HTMLPictureElement> create(Document*); |
| 51 |
| 52 static PassRefPtr<HTMLPictureElement> create(const QualifiedName& tagName, D
ocument*); |
| 53 static PassRefPtr<HTMLPictureElement> createForJSConstructor(Document*, cons
t int* optionalWidth, const int* optionalHeight); |
| 54 void sourceWasAdded(); |
| 55 |
| 56 }; |
| 57 |
| 58 } // namespace |
| 59 |
| 60 #endif |
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