thunderbird-dev 1:52.8.0-1~deb8u1 / usr / include / thunderbird / mozilla / dom / HTMLButtonElement.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_HTMLButtonElement_h
#define mozilla_dom_HTMLButtonElement_h

#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"
#include "nsIDOMHTMLButtonElement.h"
#include "nsIConstraintValidation.h"

namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
namespace dom {

class HTMLButtonElement final : public nsGenericHTMLFormElementWithState,
                                public nsIDOMHTMLButtonElement,
                                public nsIConstraintValidation
{
public:
  using nsIConstraintValidation::GetValidationMessage;

  explicit HTMLButtonElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo,
                             FromParser aFromParser = NOT_FROM_PARSER);

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLButtonElement,
                                           nsGenericHTMLFormElementWithState)

  // nsISupports
  NS_DECL_ISUPPORTS_INHERITED

  virtual int32_t TabIndexDefault() override;

  NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLButtonElement, button)

  // Element
  virtual bool IsInteractiveHTMLContent(bool aIgnoreTabindex) const override
  {
    return true;
  }

  // nsIDOMHTMLButtonElement
  NS_DECL_NSIDOMHTMLBUTTONELEMENT

  // overriden nsIFormControl methods
  NS_IMETHOD_(uint32_t) GetType() const override { return mType; }
  NS_IMETHOD Reset() override;
  NS_IMETHOD SubmitNamesValues(HTMLFormSubmission* aFormSubmission) override;
  NS_IMETHOD SaveState() override;
  bool RestoreState(nsPresState* aState) override;
  virtual bool IsDisabledForEvents(EventMessage aMessage) override;

  virtual void FieldSetDisabledChanged(bool aNotify) override;

  // nsIDOMEventTarget
  virtual nsresult PreHandleEvent(EventChainPreVisitor& aVisitor) override;
  virtual nsresult PostHandleEvent(
                     EventChainPostVisitor& aVisitor) override;

  // nsINode
  virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const override;
  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  // nsIContent
  virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
                              nsIContent* aBindingParent,
                              bool aCompileEventHandlers) override;
  virtual void UnbindFromTree(bool aDeep = true,
                              bool aNullParent = true) override;
  virtual void DoneCreatingElement() override;

  void UpdateBarredFromConstraintValidation();
  // Element
  EventStates IntrinsicState() const override;
  /**
   * Called when an attribute is about to be changed
   */
  virtual nsresult BeforeSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
                                 nsAttrValueOrString* aValue,
                                 bool aNotify) override;
  /**
   * Called when an attribute has just been changed
   */
  nsresult AfterSetAttr(int32_t aNamespaceID, nsIAtom* aName,
                        const nsAttrValue* aValue, bool aNotify) override;
  virtual bool ParseAttribute(int32_t aNamespaceID,
                              nsIAtom* aAttribute,
                              const nsAString& aValue,
                              nsAttrValue& aResult) override;

  // nsGenericHTMLElement
  virtual bool IsHTMLFocusable(bool aWithMouse,
                               bool* aIsFocusable,
                               int32_t* aTabIndex) override;

  // WebIDL
  bool Autofocus() const
  {
    return GetBoolAttr(nsGkAtoms::autofocus);
  }
  void SetAutofocus(bool aAutofocus, ErrorResult& aError)
  {
    SetHTMLBoolAttr(nsGkAtoms::autofocus, aAutofocus, aError);
  }
  bool Disabled() const
  {
    return GetBoolAttr(nsGkAtoms::disabled);
  }
  void SetDisabled(bool aDisabled, ErrorResult& aError)
  {
    SetHTMLBoolAttr(nsGkAtoms::disabled, aDisabled, aError);
  }
  // nsGenericHTMLFormElement::GetForm is fine.
  using nsGenericHTMLFormElement::GetForm;
  // XPCOM GetFormAction is fine.
  void SetFormAction(const nsAString& aFormAction, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::formaction, aFormAction, aRv);
  }
  // XPCOM GetFormEnctype is fine.
  void SetFormEnctype(const nsAString& aFormEnctype, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::formenctype, aFormEnctype, aRv);
  }
  // XPCOM GetFormMethod is fine.
  void SetFormMethod(const nsAString& aFormMethod, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::formmethod, aFormMethod, aRv);
  }
  bool FormNoValidate() const
  {
    return GetBoolAttr(nsGkAtoms::formnovalidate);
  }
  void SetFormNoValidate(bool aFormNoValidate, ErrorResult& aError)
  {
    SetHTMLBoolAttr(nsGkAtoms::formnovalidate, aFormNoValidate, aError);
  }
  // XPCOM GetFormTarget is fine.
  void SetFormTarget(const nsAString& aFormTarget, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::formtarget, aFormTarget, aRv);
  }
  // XPCOM GetName is fine.
  void SetName(const nsAString& aName, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::name, aName, aRv);
  }
  // XPCOM GetType is fine.
  void SetType(const nsAString& aType, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::type, aType, aRv);
  }
  // XPCOM GetValue is fine.
  void SetValue(const nsAString& aValue, ErrorResult& aRv)
  {
    SetHTMLAttr(nsGkAtoms::value, aValue, aRv);
  }

  // nsIConstraintValidation::WillValidate is fine.
  // nsIConstraintValidation::Validity() is fine.
  // nsIConstraintValidation::GetValidationMessage() is fine.
  // nsIConstraintValidation::CheckValidity() is fine.
  using nsIConstraintValidation::CheckValidity;
  using nsIConstraintValidation::ReportValidity;
  // nsIConstraintValidation::SetCustomValidity() is fine.

protected:
  virtual ~HTMLButtonElement();

  uint8_t mType;
  bool mDisabledChanged;
  bool mInInternalActivate;
  bool mInhibitStateRestoration;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_HTMLButtonElement_h