--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/html/HTMLFormElement.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,171 @@
+/*
+ * 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, 2010 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 FormSubmission;
+class HTMLFormControlElement;
+class HTMLImageElement;
+class HTMLInputElement;
+class HTMLFormCollection;
+class TextEncoding;
+
+struct CollectionCache;
+
+class HTMLFormElement : public HTMLElement { 
+public:
+    static PassRefPtr<HTMLFormElement> create(Document*);
+    static PassRefPtr<HTMLFormElement> create(const QualifiedName&, Document*);
+    virtual ~HTMLFormElement();
+
+    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; }
+
+    // FIXME: Should rename these two functions to say "form control"
+    // or "form-associated element" instead of "form element".
+    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; }
+
+    void submitImplicitly(Event*, bool fromImplicitSubmissionTrigger);
+    bool formWouldHaveSecureSubmission(const String& url);
+
+    String name() const;
+
+    bool noValidate() const;
+
+    String acceptCharset() const { return m_formDataBuilder.acceptCharset(); }
+
+    String action() const;
+    void setAction(const String&);
+
+    String method() const;
+    void setMethod(const String&);
+
+    virtual String target() const;
+
+    FormSubmissionTrigger submissionTrigger() const;
+
+    HTMLFormControlElement* defaultButton() const;
+
+    bool checkValidity();
+
+    PassRefPtr<HTMLFormControlElement> elementForAlias(const AtomicString&);
+    void addElementAlias(HTMLFormControlElement*, const AtomicString& alias);
+
+    CheckedRadioButtons& checkedRadioButtons() { return m_checkedRadioButtons; }
+
+    const Vector<HTMLFormControlElement*>& associatedElements() const { return m_associatedElements; }
+
+private:
+    HTMLFormElement(const QualifiedName&, Document*);
+
+    virtual HTMLTagStatus endTagRequirement() const { return TagStatusRequired; }
+    virtual int tagPriority() const { return 3; }
+
+    virtual bool rendererIsNeeded(RenderStyle*);
+    virtual void insertedIntoDocument();
+    virtual void removedFromDocument();
+ 
+    virtual void handleLocalEvents(Event*);
+
+    virtual void parseMappedAttribute(Attribute*);
+
+    virtual bool isURLAttribute(Attribute*) const;
+
+    virtual void documentDidBecomeActive();
+
+    virtual void willMoveToNewOwnerDocument();
+    virtual void didMoveToNewOwnerDocument();
+
+    void submit(Event*, bool activateSubmitButton, bool lockHistory, FormSubmissionTrigger);
+
+    PassRefPtr<FormSubmission> prepareFormSubmission(Event*, bool lockHistory, FormSubmissionTrigger);
+    unsigned formElementIndex(HTMLFormControlElement*);
+    // Returns true if the submission should be proceeded.
+    bool validateInteractively(Event*);
+    // Validates each of the controls, and stores controls of which 'invalid'
+    // event was not canceled to the specified vector.
+    void collectUnhandledInvalidControls(Vector<RefPtr<HTMLFormControlElement> >&);
+
+    friend class HTMLFormCollection;
+
+    typedef HashMap<RefPtr<AtomicStringImpl>, RefPtr<HTMLFormControlElement> > AliasMap;
+
+    FormDataBuilder m_formDataBuilder;
+    OwnPtr<AliasMap> m_elementAliases;
+    OwnPtr<CollectionCache> m_collectionCache;
+
+    CheckedRadioButtons m_checkedRadioButtons;
+    
+    Vector<HTMLFormControlElement*> m_associatedElements;
+    Vector<HTMLImageElement*> m_imageElements;
+
+    FormSubmissionTrigger m_submissionTrigger;
+
+    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