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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2018 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.
*
*/
#pragma once
#include "InputMode.h"
#include "StyledElement.h"
#if ENABLE(AUTOCAPITALIZE)
#include "Autocapitalize.h"
#endif
namespace WebCore {
class FormAssociatedElement;
class FormNamedItem;
class HTMLFormElement;
enum class EnterKeyHint : uint8_t;
class HTMLElement : public StyledElement {
WTF_MAKE_ISO_ALLOCATED(HTMLElement);
public:
static Ref<HTMLElement> create(const QualifiedName& tagName, Document&);
WEBCORE_EXPORT String title() const final;
WEBCORE_EXPORT ExceptionOr<void> setInnerText(const String&);
WEBCORE_EXPORT ExceptionOr<void> setOuterText(const String&);
virtual bool hasCustomFocusLogic() const;
bool supportsFocus() const override;
WEBCORE_EXPORT String contentEditable() const;
WEBCORE_EXPORT ExceptionOr<void> setContentEditable(const String&);
static Editability editabilityFromContentEditableAttr(const Node&);
virtual bool draggable() const;
WEBCORE_EXPORT void setDraggable(bool);
WEBCORE_EXPORT bool spellcheck() const;
WEBCORE_EXPORT void setSpellcheck(bool);
WEBCORE_EXPORT bool translate() const;
WEBCORE_EXPORT void setTranslate(bool);
WEBCORE_EXPORT void click();
bool accessKeyAction(bool sendMouseEvents) override;
String accessKeyLabel() const;
RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) override;
bool rendererIsEverNeeded() final;
WEBCORE_EXPORT virtual HTMLFormElement* form() const;
WEBCORE_EXPORT const AtomString& dir() const;
WEBCORE_EXPORT void setDir(const AtomString&);
bool hasDirectionAuto() const;
TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const;
virtual bool isHTMLUnknownElement() const { return false; }
virtual bool isTextControlInnerTextElement() const { return false; }
bool willRespondToMouseMoveEvents() override;
bool willRespondToMouseWheelEvents() override;
bool willRespondToMouseClickEvents() override;
virtual bool isLabelable() const { return false; }
virtual FormNamedItem* asFormNamedItem();
virtual FormAssociatedElement* asFormAssociatedElement();
virtual bool isInteractiveContent() const { return false; }
bool hasTagName(const HTMLQualifiedName& name) const { return hasLocalName(name.localName()); }
static const AtomString& eventNameForEventHandlerAttribute(const QualifiedName& attributeName);
// Only some element types can be disabled: https://html.spec.whatwg.org/multipage/scripting.html#concept-element-disabled
bool canBeActuallyDisabled() const;
bool isActuallyDisabled() const;
#if ENABLE(AUTOCAPITALIZE)
WEBCORE_EXPORT virtual AutocapitalizeType autocapitalizeType() const;
WEBCORE_EXPORT const AtomString& autocapitalize() const;
WEBCORE_EXPORT void setAutocapitalize(const AtomString& value);
#endif
#if ENABLE(AUTOCORRECT)
bool autocorrect() const { return shouldAutocorrect(); }
WEBCORE_EXPORT virtual bool shouldAutocorrect() const;
WEBCORE_EXPORT void setAutocorrect(bool);
#endif
WEBCORE_EXPORT InputMode canonicalInputMode() const;
const AtomString& inputMode() const;
void setInputMode(const AtomString& value);
WEBCORE_EXPORT EnterKeyHint canonicalEnterKeyHint() const;
String enterKeyHint() const;
void setEnterKeyHint(const String& value);
protected:
HTMLElement(const QualifiedName& tagName, Document&, ConstructionType);
void addHTMLLengthToStyle(MutableStyleProperties&, CSSPropertyID, const String& value);
void addHTMLColorToStyle(MutableStyleProperties&, CSSPropertyID, const String& color);
void applyAlignmentAttributeToStyle(const AtomString&, MutableStyleProperties&);
void applyBorderAttributeToStyle(const AtomString&, MutableStyleProperties&);
bool matchesReadWritePseudoClass() const override;
void parseAttribute(const QualifiedName&, const AtomString&) override;
bool isPresentationAttribute(const QualifiedName&) const override;
void collectStyleForPresentationAttribute(const QualifiedName&, const AtomString&, MutableStyleProperties&) override;
unsigned parseBorderWidthAttribute(const AtomString&) const;
void childrenChanged(const ChildChange&) override;
void calculateAndAdjustDirectionality();
typedef HashMap<AtomStringImpl*, AtomString> EventHandlerNameMap;
template<size_t tableSize> static void populateEventHandlerNameMap(EventHandlerNameMap&, const QualifiedName* const (&table)[tableSize]);
static const AtomString& eventNameForEventHandlerAttribute(const QualifiedName& attributeName, const EventHandlerNameMap&);
private:
String nodeName() const final;
void mapLanguageAttributeToLocale(const AtomString&, MutableStyleProperties&);
void dirAttributeChanged(const AtomString&);
void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
void adjustDirectionalityIfNeededAfterChildrenChanged(Element* beforeChange, ChildChangeType);
TextDirection directionality(Node** strongDirectionalityTextNode= 0) 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(); }
static bool isType(const WebCore::EventTarget& target) { return is<WebCore::Node>(target) && isType(downcast<WebCore::Node>(target)); }
SPECIALIZE_TYPE_TRAITS_END()
#include "HTMLElementTypeHelpers.h"