HTMLFormControlElement.h [plain text]
#ifndef HTMLFormControlElement_h
#define HTMLFormControlElement_h
#include "FormAssociatedElement.h"
#include "LabelableElement.h"
namespace WebCore {
class FormDataList;
class HTMLFieldSetElement;
class HTMLFormElement;
class HTMLLegendElement;
class ValidationMessage;
class ValidityState;
class HTMLFormControlElement : public LabelableElement, public FormAssociatedElement {
public:
virtual ~HTMLFormControlElement();
HTMLFormElement* form() const { return FormAssociatedElement::form(); }
String formEnctype() const;
void setFormEnctype(const String&);
String formMethod() const;
void setFormMethod(const String&);
bool formNoValidate() const;
void ancestorDisabledStateWasChanged();
virtual void reset() { }
virtual bool formControlValueMatchesRenderer() const { return m_valueMatchesRenderer; }
virtual void setFormControlValueMatchesRenderer(bool b) { m_valueMatchesRenderer = b; }
bool wasChangedSinceLastFormControlChangeEvent() const { return m_wasChangedSinceLastFormControlChangeEvent; }
void setChangedSinceLastFormControlChangeEvent(bool);
virtual void dispatchFormControlChangeEvent();
void dispatchChangeEvent();
void dispatchFormControlInputEvent();
virtual bool isDisabledFormControl() const OVERRIDE;
virtual bool isFocusable() const OVERRIDE;
virtual bool isEnumeratable() const { return false; }
bool isRequired() const;
const AtomicString& type() const { return formControlType(); }
virtual const AtomicString& formControlType() const = 0;
virtual bool canTriggerImplicitSubmission() const { return false; }
virtual bool appendFormData(FormDataList&, bool) { return false; }
virtual bool isSuccessfulSubmitButton() const { return false; }
virtual bool isActivatedSubmit() const { return false; }
virtual void setActivatedSubmit(bool) { }
virtual bool willValidate() const;
void updateVisibleValidationMessage();
void hideVisibleValidationMessage();
bool checkValidity(Vector<RefPtr<FormAssociatedElement> >* unhandledInvalidControls = 0);
void setNeedsValidityCheck();
virtual void setCustomValidity(const String&) OVERRIDE;
bool isReadOnly() const { return m_isReadOnly; }
bool isDisabledOrReadOnly() const { return isDisabledFormControl() || m_isReadOnly; }
bool hasAutofocused() { return m_hasAutofocused; }
void setAutofocused() { m_hasAutofocused = true; }
static HTMLFormControlElement* enclosingFormControlElement(Node*);
using Node::ref;
using Node::deref;
protected:
HTMLFormControlElement(const QualifiedName& tagName, Document*, HTMLFormElement*);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual void requiredAttributeChanged();
virtual void disabledAttributeChanged();
virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
virtual void removedFrom(ContainerNode*) OVERRIDE;
virtual void didMoveToNewDocument(Document* oldDocument) OVERRIDE;
virtual bool supportsFocus() const OVERRIDE;
virtual bool isKeyboardFocusable(KeyboardEvent*) const OVERRIDE;
virtual bool isMouseFocusable() const OVERRIDE;
virtual void didRecalcStyle(StyleChange) OVERRIDE;
virtual void dispatchBlurEvent(PassRefPtr<Element> newFocusedElement) OVERRIDE;
void setNeedsWillValidateCheck();
virtual bool recalcWillValidate() const;
bool validationMessageShadowTreeContains(Node*) const;
private:
virtual void refFormAssociatedElement() { ref(); }
virtual void derefFormAssociatedElement() { deref(); }
virtual bool isFormControlElement() const { return true; }
virtual bool alwaysCreateUserAgentShadowRoot() const OVERRIDE { return true; }
virtual short tabIndex() const OVERRIDE FINAL;
virtual HTMLFormElement* virtualForm() const;
virtual bool isDefaultButtonForForm() const;
virtual bool isValidFormControlElement();
void updateAncestorDisabledState() const;
OwnPtr<ValidationMessage> m_validationMessage;
bool m_disabled : 1;
bool m_isReadOnly : 1;
bool m_isRequired : 1;
bool m_valueMatchesRenderer : 1;
enum AncestorDisabledState { AncestorDisabledStateUnknown, AncestorDisabledStateEnabled, AncestorDisabledStateDisabled };
mutable AncestorDisabledState m_ancestorDisabledState;
enum DataListAncestorState { Unknown, InsideDataList, NotInsideDataList };
mutable enum DataListAncestorState m_dataListAncestorState;
mutable bool m_willValidateInitialized: 1;
mutable bool m_willValidate : 1;
bool m_isValid : 1;
bool m_wasChangedSinceLastFormControlChangeEvent : 1;
bool m_hasAutofocused : 1;
};
inline bool isHTMLFormControlElement(const Node* node)
{
return node->isElementNode() && toElement(node)->isFormControlElement();
}
inline HTMLFormControlElement* toHTMLFormControlElement(Node* node)
{
ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLFormControlElement(node));
return static_cast<HTMLFormControlElement*>(node);
}
void toHTMLFormControlElement(const HTMLFormControlElement*);
}
#endif