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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2009 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 HTMLCollection;
class HTMLFormElement;
#if ENABLE(MICRODATA)
class HTMLPropertiesCollection;
class MicroDataItemValue;
#endif
enum TranslateAttributeMode {
TranslateAttributeYes,
TranslateAttributeNo,
TranslateAttributeInherit
};
class HTMLElement : public StyledElement {
public:
static PassRefPtr<HTMLElement> create(const QualifiedName& tagName, Document*);
PassRefPtr<HTMLCollection> children();
virtual String title() const;
virtual short tabIndex() const;
void setTabIndex(int);
String innerHTML() const;
String outerHTML() const;
void setInnerHTML(const String&, ExceptionCode&);
void setOuterHTML(const String&, ExceptionCode&);
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;
String contentEditable() const;
void setContentEditable(const String&, ExceptionCode&);
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);
bool ieForbidsInsertHTML() const;
virtual bool rendererIsNeeded(const NodeRenderingContext&);
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
HTMLFormElement* form() const { return virtualForm(); }
HTMLFormElement* findFormAncestor() const;
bool hasDirectionAuto() const;
TextDirection directionalityIfhasDirAutoAttribute(bool& isAuto) const;
#if ENABLE(MICRODATA)
void setItemValue(const String&, ExceptionCode&);
PassRefPtr<MicroDataItemValue> itemValue() const;
PassRefPtr<HTMLPropertiesCollection> properties();
void getItemRefElements(Vector<HTMLElement*>&);
#endif
#ifndef NDEBUG
virtual bool isHTMLUnknownElement() const { return false; }
#endif
virtual bool isInsertionPoint() const { return false; }
virtual bool isLabelable() const { return false; }
protected:
HTMLElement(const QualifiedName& tagName, Document*, ConstructionType);
void addHTMLLengthToStyle(StylePropertySet*, CSSPropertyID, const String& value);
void addHTMLColorToStyle(StylePropertySet*, CSSPropertyID, const String& color);
void applyAlignmentAttributeToStyle(const Attribute&, StylePropertySet*);
void applyBorderAttributeToStyle(const Attribute&, StylePropertySet*);
virtual void parseAttribute(const Attribute&) OVERRIDE;
virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE;
virtual void collectStyleForAttribute(const Attribute&, StylePropertySet*) OVERRIDE;
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
void calculateAndAdjustDirectionality();
virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
private:
virtual String nodeName() const;
void mapLanguageAttributeToLocale(const Attribute&, StylePropertySet*);
virtual HTMLFormElement* virtualForm() const;
Node* insertAdjacent(const String& where, Node* newChild, ExceptionCode&);
PassRefPtr<DocumentFragment> textToFragment(const String&, ExceptionCode&);
void dirAttributeChanged(const Attribute&);
void adjustDirectionalityIfNeededAfterChildAttributeChanged(Element* child);
void adjustDirectionalityIfNeededAfterChildrenChanged(Node* beforeChange, int childCountDelta);
TextDirection directionality(Node** strongDirectionalityTextNode= 0) const;
TranslateAttributeMode translateAttributeMode() const;
#if ENABLE(MICRODATA)
virtual String itemValueText() const;
virtual void setItemValueText(const String&, ExceptionCode&);
#endif
};
inline HTMLElement* toHTMLElement(Node* node)
{
ASSERT(!node || node->isHTMLElement());
return static_cast<HTMLElement*>(node);
}
inline const HTMLElement* toHTMLElement(const Node* node)
{
ASSERT(!node || node->isHTMLElement());
return static_cast<const HTMLElement*>(node);
}
// This will catch anyone doing an unnecessary cast.
void toHTMLElement(const HTMLElement*);
inline HTMLElement::HTMLElement(const QualifiedName& tagName, Document* document, ConstructionType type = CreateHTMLElement)
: StyledElement(tagName, document, type)
{
ASSERT(tagName.localName().impl());
}
} // namespace WebCore
#endif // HTMLElement_h
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