1 files changed, 131 insertions, 0 deletions
diff --git a/WebCore/html/HTMLFormControlElement.h b/WebCore/html/HTMLFormControlElement.h
new file mode 100644
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+++ b/WebCore/html/HTMLFormControlElement.h
@@ -0,0 +1,131 @@
+/*
+ * 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 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 HTMLFormControlElement_h
+#define HTMLFormControlElement_h
+
+#include "HTMLElement.h"
+
+namespace WebCore {
+
+class FormDataList;
+class HTMLFormElement;
+
+class HTMLFormControlElement : public HTMLElement {
+public:
+    HTMLFormControlElement(const QualifiedName& tagName, Document*, HTMLFormElement*);
+    virtual ~HTMLFormControlElement();
+
+    virtual HTMLTagStatus endTagRequirement() const { return TagStatusRequired; }
+    virtual int tagPriority() const { return 1; }
+
+    HTMLFormElement* form() const { return m_form; }
+
+    virtual const AtomicString& type() const = 0;
+
+    virtual bool isControl() const { return true; }
+    virtual bool isEnabled() const { return !disabled(); }
+
+    virtual void parseMappedAttribute(MappedAttribute*);
+    virtual void attach();
+    virtual void insertedIntoTree(bool deep);
+    virtual void removedFromTree(bool deep);
+
+    virtual void reset() {}
+
+    bool valueMatchesRenderer() const { return m_valueMatchesRenderer; }
+    void setValueMatchesRenderer(bool b = true) const { m_valueMatchesRenderer = b; }
+
+    void onChange();
+
+    bool disabled() const;
+    void setDisabled(bool);
+
+    virtual bool supportsFocus() const;
+    virtual bool isFocusable() const;
+    virtual bool isKeyboardFocusable(KeyboardEvent*) const;
+    virtual bool isMouseFocusable() const;
+    virtual bool isEnumeratable() const { return false; }
+
+    virtual bool isReadOnlyControl() const { return m_readOnly; }
+    void setReadOnly(bool);
+
+    // Determines whether or not a control will be automatically focused
+    virtual bool autofocus() const;
+    void setAutofocus(bool);
+
+    virtual void recalcStyle(StyleChange);
+
+    virtual const AtomicString& name() const;
+    void setName(const AtomicString& name);
+
+    virtual bool isGenericFormElement() const { return true; }
+    virtual bool isRadioButton() const { return false; }
+
+    /* Override in derived classes to get the encoded name=value pair for submitting.
+     * Return true for a successful control (see HTML4-17.13.2).
+     */
+    virtual bool appendFormData(FormDataList&, bool) { return false; }
+
+    virtual bool isSuccessfulSubmitButton() const { return false; }
+    virtual bool isActivatedSubmit() const { return false; }
+    virtual void setActivatedSubmit(bool flag) { }
+
+    virtual short tabIndex() const;
+
+    virtual bool willValidate() const;
+
+    void formDestroyed() { m_form = 0; }
+
+protected:
+    void removeFromForm();
+
+private:
+    virtual HTMLFormElement* virtualForm() const;
+
+    HTMLFormElement* m_form;
+    bool m_disabled;
+    bool m_readOnly;
+    mutable bool m_valueMatchesRenderer;
+};
+
+class HTMLFormControlElementWithState : public HTMLFormControlElement {
+public:
+    HTMLFormControlElementWithState(const QualifiedName& tagName, Document*, HTMLFormElement*);
+    virtual ~HTMLFormControlElementWithState();
+
+    virtual void finishParsingChildren();
+
+    virtual bool saveState(String& value) const = 0;
+
+protected:
+    virtual void willMoveToNewOwnerDocument();
+    virtual void didMoveToNewOwnerDocument();
+
+private:
+    virtual void restoreState(const String& value) = 0;
+};
+
+} //namespace
+
+#endif