| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved. |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef HTMLImageElement_h |
| #define HTMLImageElement_h |
| |
| #include "core/html/HTMLElement.h" |
| #include "core/html/HTMLImageLoader.h" |
| #include "core/platform/graphics/GraphicsTypes.h" |
| |
| namespace WebCore { |
| |
| class HTMLFormElement; |
| |
| class HTMLImageElement FINAL : public HTMLElement { |
| friend class HTMLFormElement; |
| public: |
| static PassRefPtr<HTMLImageElement> create(Document*); |
| static PassRefPtr<HTMLImageElement> create(const QualifiedName&, Document*, HTMLFormElement*); |
| static PassRefPtr<HTMLImageElement> createForJSConstructor(Document*, const int* optionalWidth, const int* optionalHeight); |
| |
| virtual ~HTMLImageElement(); |
| |
| int width(bool ignorePendingStylesheets = false); |
| int height(bool ignorePendingStylesheets = false); |
| |
| int naturalWidth() const; |
| int naturalHeight() const; |
| |
| bool isServerMap() const; |
| |
| String altText() const; |
| |
| CompositeOperator compositeOperator() const { return m_compositeOperator; } |
| |
| ImageResource* cachedImage() const { return m_imageLoader.image(); } |
| void setImageResource(ImageResource* i) { m_imageLoader.setImage(i); }; |
| |
| void setLoadManually(bool loadManually) { m_imageLoader.setLoadManually(loadManually); } |
| |
| const AtomicString& alt() const; |
| |
| void setHeight(int); |
| |
| KURL src() const; |
| void setSrc(const String&); |
| |
| void setWidth(int); |
| |
| int x() const; |
| int y() const; |
| |
| bool complete() const; |
| |
| bool hasPendingActivity() const { return m_imageLoader.hasPendingActivity(); } |
| |
| virtual bool canContainRangeEndPoint() const { return false; } |
| |
| void addClient(ImageLoaderClient* client) { m_imageLoader.addClient(client); } |
| void removeClient(ImageLoaderClient* client) { m_imageLoader.removeClient(client); } |
| |
| protected: |
| HTMLImageElement(const QualifiedName&, Document*, HTMLFormElement* = 0); |
| |
| virtual void didMoveToNewDocument(Document* oldDocument) OVERRIDE; |
| |
| private: |
| virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } |
| |
| virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; |
| virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; |
| virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE; |
| |
| virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; |
| virtual RenderObject* createRenderer(RenderStyle*); |
| |
| virtual bool canStartSelection() const; |
| |
| virtual bool isURLAttribute(const Attribute&) const OVERRIDE; |
| |
| virtual bool draggable() const; |
| |
| virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const; |
| |
| virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; |
| virtual void removedFrom(ContainerNode*) OVERRIDE; |
| virtual bool shouldRegisterAsNamedItem() const OVERRIDE { return true; } |
| virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return true; } |
| |
| virtual Image* imageContents() OVERRIDE; |
| |
| HTMLImageLoader m_imageLoader; |
| HTMLFormElement* m_form; |
| CompositeOperator m_compositeOperator; |
| }; |
| |
| inline HTMLImageElement* toHTMLImageElement(Node* node) |
| { |
| ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::imgTag)); |
| return static_cast<HTMLImageElement*>(node); |
| } |
| |
| inline const HTMLImageElement* toHTMLImageElement(const Node* node) |
| { |
| ASSERT_WITH_SECURITY_IMPLICATION(!node || node->hasTagName(HTMLNames::imgTag)); |
| return static_cast<const HTMLImageElement*>(node); |
| } |
| |
| } //namespace |
| |
| #endif |