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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2009, 2015 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 "StyledElement.h"
namespace WebCore {
class DocumentFragment;
class FormNamedItem;
class HTMLCollection;
class HTMLFormElement;
enum TranslateAttributeMode {
TranslateAttributeYes,
TranslateAttributeNo,
TranslateAttributeInherit
};
class HTMLElement : public StyledElement {
public:
static Ref<HTMLElement> create(const QualifiedName& tagName, Document&);
WEBCORE_EXPORT virtual String title() const override final;
virtual short tabIndex() const override;
void setInnerText(const String&, ExceptionCode&);
void setOuterText(const String&, ExceptionCode&);
Element* insertAdjacentElement(const String& where, Element* newChild, ExceptionCode&);
void insertAdjacentHTML(const String& where, const String& html, ExceptionCode&);
void insertAdjacentText(const String& where, const String& text, ExceptionCode&);
virtual bool hasCustomFocusLogic() const;
virtual bool supportsFocus() const override;
String contentEditable() const;
void setContentEditable(const String&, ExceptionCode&);
static Editability editabilityFromContentEditableAttr(const Node&);
virtual bool draggable() const;
void setDraggable(bool);
bool spellcheck() const;
void setSpellcheck(bool);
bool translate() const;
void setTranslate(bool);
void click();
virtual void accessKeyAction(bool sendMouseEvents) override;
bool ieForbidsInsertHTML() const;
virtual bool rendererIsNeeded(const RenderStyle&) override;
virtual RenderPtr<RenderElement> createElementRenderer(Ref<RenderStyle>&&, const RenderTreePosition&) override;
HTMLFormElement* form() const { return virtualForm(); }
const AtomicString& dir() const;
void setDir(const AtomicString&);
bool hasDirectionAuto() const;
TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const;
virtual bool isHTMLUnknownElement() const { return false; }
virtual bool isTextControlInnerTextElement() const { return false; }
virtual bool canHaveUserAgentShadowRoot() const { return false; }
virtual bool willRespondToMouseMoveEvents() override;
virtual bool willRespondToMouseWheelEvents() override;
virtual bool willRespondToMouseClickEvents() override;
virtual bool isLabelable() const { return false; }
virtual FormNamedItem* asFormNamedItem() { return 0; }
bool hasTagName(const HTMLQualifiedName& name) const { return hasLocalName(name.localName()); }
static const AtomicString& eventNameForEventHandlerAttribute(const QualifiedName& attributeName);
protected:
HTMLElement(const QualifiedName& tagName, Document&, ConstructionType);
void addHTMLLengthToStyle(MutableStyleProperties&, CSSPropertyID, const String& value);
void addHTMLColorToStyle(MutableStyleProperties&, CSSPropertyID, const String& color);
void applyAlignmentAttributeToStyle(const AtomicString&, MutableStyleProperties&);
void applyBorderAttributeToStyle(const AtomicString&, MutableStyleProperties&);
virtual bool matchesReadWritePseudoClass() const override;
virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
virtual bool isPresentationAttribute(const QualifiedName&) const override;
virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStyleProperties&) override;
unsigned parseBorderWidthAttribute(const AtomicString&) const;
virtual void childrenChanged(const ChildChange&) override;
void calculateAndAdjustDirectionality();
typedef HashMap<AtomicStringImpl*, AtomicString> EventHandlerNameMap;
template<size_t tableSize> static void populateEventHandlerNameMap(EventHandlerNameMap&, const QualifiedName* const (&table)[tableSize]);
static const AtomicString& eventNameForEventHandlerAttribute(const QualifiedName& attributeName, const EventHandlerNameMap&);
private:
virtual String nodeName() const override final;
void mapLanguageAttributeToLocale(const AtomicString&, MutableStyleProperties&);
virtual HTMLFormElement* virtualForm() const;
Node* insertAdjacent(const String& where, Ref<Node>&& newChild, ExceptionCode&);
Ref<DocumentFragment> textToFragment(const String&, ExceptionCode&);
void dirAttributeChanged(const AtomicString&);
void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
void adjustDirectionalityIfNeededAfterChildrenChanged(Element* beforeChange, ChildChangeType);
TextDirection directionality(Node** strongDirectionalityTextNode= 0) const;
TranslateAttributeMode translateAttributeMode() const;
static void populateEventHandlerNameMap(EventHandlerNameMap&, const QualifiedName* const table[], size_t tableSize);
static EventHandlerNameMap createEventHandlerNameMap();
};
inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document& document, ConstructionType type = CreateHTMLElement)
: StyledElement(tagName, document, type)
{
ASSERT(tagName.localName().impl());
}
template<size_t tableSize> inline void HTMLElement::populateEventHandlerNameMap(EventHandlerNameMap& map, const QualifiedName* const (&table)[tableSize])
{
populateEventHandlerNameMap(map, table, tableSize);
}
inline bool Node::hasTagName(const HTMLQualifiedName& name) const
{
return is<HTMLElement>(*this) && downcast<HTMLElement>(*this).hasTagName(name);
}
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::HTMLElement)
static bool isType(const WebCore::Node& node) { return node.isHTMLElement(); }
SPECIALIZE_TYPE_TRAITS_END()
#include "HTMLElementTypeHelpers.h"
#endif // HTMLElement_h
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