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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 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 HTMLFormElement_h
#define HTMLFormElement_h
#include "CheckedRadioButtons.h"
#include "FormDataBuilder.h"
#include "FormState.h"
#include "HTMLElement.h"
#include <wtf/OwnPtr.h>
namespace WebCore {
class Event;
class FormData;
class HTMLFormControlElement;
class HTMLImageElement;
class HTMLInputElement;
class HTMLFormCollection;
class TextEncoding;
struct CollectionCache;
class HTMLFormElement : public HTMLElement {
public:
HTMLFormElement(const QualifiedName&, Document*);
virtual ~HTMLFormElement();
virtual HTMLTagStatus endTagRequirement() const { return TagStatusRequired; }
virtual int tagPriority() const { return 3; }
virtual void attach();
virtual bool rendererIsNeeded(RenderStyle*);
virtual void insertedIntoDocument();
virtual void removedFromDocument();
virtual void handleLocalEvents(Event*);
PassRefPtr<HTMLCollection> elements();
void getNamedElements(const AtomicString&, Vector<RefPtr<Node> >&);
unsigned length() const;
Node* item(unsigned index);
String enctype() const { return m_formDataBuilder.encodingType(); }
void setEnctype(const String&);
String encoding() const { return m_formDataBuilder.encodingType(); }
void setEncoding(const String& value) { setEnctype(value); }
bool autoComplete() const { return m_autocomplete; }
virtual void parseMappedAttribute(MappedAttribute*);
void registerFormElement(HTMLFormControlElement*);
void removeFormElement(HTMLFormControlElement*);
void registerImgElement(HTMLImageElement*);
void removeImgElement(HTMLImageElement*);
bool prepareSubmit(Event*);
void submit(Frame* javaScriptActiveFrame = 0);
void reset();
// Used to indicate a malformed state to keep from applying the bottom margin of the form.
void setMalformed(bool malformed) { m_malformed = malformed; }
bool isMalformed() const { return m_malformed; }
void setDemoted(bool demoted) { m_demoted = demoted; }
bool isDemoted() const { return m_demoted; }
virtual bool isURLAttribute(Attribute*) const;
void submitClick(Event*);
bool formWouldHaveSecureSubmission(const String& url);
String name() const;
void setName(const String&);
bool noValidate() const;
void setNoValidate(bool);
String acceptCharset() const { return m_formDataBuilder.acceptCharset(); }
void setAcceptCharset(const String&);
String action() const;
void setAction(const String&);
String method() const;
void setMethod(const String&);
virtual String target() const;
void setTarget(const String&);
HTMLFormControlElement* defaultButton() const;
bool checkValidity();
PassRefPtr<HTMLFormControlElement> elementForAlias(const AtomicString&);
void addElementAlias(HTMLFormControlElement*, const AtomicString& alias);
// FIXME: Change this to be private after getting rid of all the clients.
Vector<HTMLFormControlElement*> formElements;
CheckedRadioButtons& checkedRadioButtons() { return m_checkedRadioButtons; }
virtual void documentDidBecomeActive();
protected:
virtual void willMoveToNewOwnerDocument();
virtual void didMoveToNewOwnerDocument();
private:
void submit(Event*, bool activateSubmitButton, bool lockHistory, FormSubmissionTrigger);
bool isMailtoForm() const;
TextEncoding dataEncoding() const;
PassRefPtr<FormData> createFormData();
unsigned formElementIndex(HTMLFormControlElement*);
friend class HTMLFormCollection;
typedef HashMap<RefPtr<AtomicStringImpl>, RefPtr<HTMLFormControlElement> > AliasMap;
FormDataBuilder m_formDataBuilder;
AliasMap* m_elementAliases;
CollectionCache* collectionInfo;
CheckedRadioButtons m_checkedRadioButtons;
Vector<HTMLImageElement*> imgElements;
String m_url;
String m_target;
bool m_autocomplete : 1;
bool m_insubmit : 1;
bool m_doingsubmit : 1;
bool m_inreset : 1;
bool m_malformed : 1;
bool m_demoted : 1;
AtomicString m_name;
};
} // namespace WebCore
#endif // HTMLFormElement_h
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