| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * Copyright (C) 2004-2007, 2009, 2014 Apple 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 HTMLElement_h |
| #define HTMLElement_h |
| |
| #include "core/dom/Element.h" |
| |
| namespace blink { |
| |
| class DocumentFragment; |
| class HTMLCollection; |
| class HTMLFormElement; |
| class ExceptionState; |
| |
| enum TranslateAttributeMode { |
| TranslateAttributeYes, |
| TranslateAttributeNo, |
| TranslateAttributeInherit |
| }; |
| |
| class HTMLElement : public Element { |
| public: |
| DECLARE_ELEMENT_FACTORY_WITH_TAGNAME(HTMLElement); |
| |
| bool hasTagName(const HTMLQualifiedName& name) const { return hasLocalName(name.localName()); } |
| |
| virtual String title() const OVERRIDE FINAL; |
| virtual short tabIndex() const OVERRIDE; |
| |
| void setInnerText(const String&, ExceptionState&); |
| void setOuterText(const String&, ExceptionState&); |
| |
| virtual bool hasCustomFocusLogic() const; |
| |
| String contentEditable() const; |
| void setContentEditable(const String&, ExceptionState&); |
| |
| virtual bool draggable() const; |
| void setDraggable(bool); |
| |
| bool spellcheck() const; |
| void setSpellcheck(bool); |
| |
| bool translate() const; |
| void setTranslate(bool); |
| |
| const AtomicString& dir(); |
| void setDir(const AtomicString&); |
| |
| void click(); |
| |
| virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE; |
| |
| bool ieForbidsInsertHTML() const; |
| |
| virtual HTMLFormElement* formOwner() const { return 0; } |
| |
| HTMLFormElement* findFormAncestor() const; |
| |
| bool hasDirectionAuto() const; |
| TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const; |
| |
| virtual bool isHTMLUnknownElement() const { return false; } |
| virtual bool isPluginElement() const { return false; } |
| |
| virtual bool isLabelable() const { return false; } |
| // http://www.whatwg.org/specs/web-apps/current-work/multipage/elements.html#interactive-content |
| virtual bool isInteractiveContent() const; |
| virtual void defaultEventHandler(Event*) OVERRIDE; |
| |
| static const AtomicString& eventNameForAttributeName(const QualifiedName& attrName); |
| |
| virtual bool matchesReadOnlyPseudoClass() const OVERRIDE; |
| virtual bool matchesReadWritePseudoClass() const OVERRIDE; |
| |
| static const AtomicString& eventParameterName(); |
| |
| protected: |
| HTMLElement(const QualifiedName& tagName, Document&, ConstructionType); |
| |
| void addHTMLLengthToStyle(MutableStylePropertySet*, CSSPropertyID, const String& value); |
| void addHTMLColorToStyle(MutableStylePropertySet*, CSSPropertyID, const String& color); |
| |
| void applyAlignmentAttributeToStyle(const AtomicString&, MutableStylePropertySet*); |
| void applyBorderAttributeToStyle(const AtomicString&, MutableStylePropertySet*); |
| |
| virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE; |
| virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; |
| virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) OVERRIDE; |
| unsigned parseBorderWidthAttribute(const AtomicString&) const; |
| |
| virtual void childrenChanged(const ChildrenChange&) OVERRIDE; |
| void calculateAndAdjustDirectionality(); |
| |
| private: |
| virtual String nodeName() const OVERRIDE FINAL; |
| |
| bool isHTMLElement() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check. |
| bool isStyledElement() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check. |
| |
| void mapLanguageAttributeToLocale(const AtomicString&, MutableStylePropertySet*); |
| |
| PassRefPtrWillBeRawPtr<DocumentFragment> textToFragment(const String&, ExceptionState&); |
| |
| void dirAttributeChanged(const AtomicString&); |
| void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child); |
| void adjustDirectionalityIfNeededAfterChildrenChanged(const ChildrenChange&); |
| TextDirection directionality(Node** strongDirectionalityTextNode= 0) const; |
| |
| TranslateAttributeMode translateAttributeMode() const; |
| |
| void handleKeypressEvent(KeyboardEvent*); |
| }; |
| |
| DEFINE_ELEMENT_TYPE_CASTS(HTMLElement, isHTMLElement()); |
| |
| template <typename T> bool isElementOfType(const HTMLElement&); |
| template <> inline bool isElementOfType<const HTMLElement>(const HTMLElement&) { return true; } |
| |
| inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document& document, ConstructionType type = CreateHTMLElement) |
| : Element(tagName, &document, type) |
| { |
| ASSERT(!tagName.localName().isNull()); |
| ScriptWrappable::init(this); |
| } |
| |
| inline bool Node::hasTagName(const HTMLQualifiedName& name) const |
| { |
| return isHTMLElement() && toHTMLElement(*this).hasTagName(name); |
| } |
| |
| // Functor used to match HTMLElements with a specific HTML tag when using the ElementTraversal API. |
| class HasHTMLTagName { |
| public: |
| explicit HasHTMLTagName(const HTMLQualifiedName& tagName): m_tagName(tagName) { } |
| bool operator() (const HTMLElement& element) const { return element.hasTagName(m_tagName); } |
| private: |
| const HTMLQualifiedName& m_tagName; |
| }; |
| |
| // This requires isHTML*Element(const Element&) and isHTML*Element(const HTMLElement&). |
| // When the input element is an HTMLElement, we don't need to check the namespace URI, just the local name. |
| #define DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType) \ |
| inline bool is##thisType(const thisType* element); \ |
| inline bool is##thisType(const thisType& element); \ |
| inline bool is##thisType(const HTMLElement* element) { return element && is##thisType(*element); } \ |
| inline bool is##thisType(const Node& node) { return node.isHTMLElement() ? is##thisType(toHTMLElement(node)) : false; } \ |
| inline bool is##thisType(const Node* node) { return node && is##thisType(*node); } \ |
| inline bool is##thisType(const Element* element) { return element && is##thisType(*element); } \ |
| template<typename T> inline bool is##thisType(const PassRefPtr<T>& node) { return is##thisType(node.get()); } \ |
| template<typename T> inline bool is##thisType(const RefPtr<T>& node) { return is##thisType(node.get()); } \ |
| template <> inline bool isElementOfType<const thisType>(const HTMLElement& element) { return is##thisType(element); } \ |
| DEFINE_ELEMENT_TYPE_CASTS_WITH_FUNCTION(thisType) |
| |
| } // namespace blink |
| |
| #include "core/HTMLElementTypeHelpers.h" |
| |
| #endif // HTMLElement_h |