DXR will be turned off on Tuesday, December 29th. It will redirect to Searchfox.
See the announcement on Discourse.

DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (c68fe15a81fc)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
/* -*- 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
/* 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
#define mozilla_dom_HTMLButtonElement_h

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

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

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

  virtual int32_t TabIndexDefault() override;

  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLButtonElement, button)


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

  // overriden nsIFormControl methods
  NS_IMETHOD Reset() override;
  NS_IMETHOD Reset() override;
  NS_IMETHOD SubmitNamesValues(HTMLFormSubmission* aFormSubmission) override;
  NS_IMETHOD SaveState() override;
  bool RestoreState(PresState* aState) override;
  virtual bool IsDisabledForEvents(WidgetEvent* aEvent) override;


  virtual void FieldSetDisabledChanged(bool aNotify) override;

  // EventTarget
  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
  MOZ_CAN_RUN_SCRIPT_BOUNDARY
  virtual nsresult PostHandleEvent(EventChainPostVisitor& aVisitor) override;


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


  // nsIContent
  virtual nsresult BindToTree(BindContext&, nsINode& aParent) override;
  virtual void UnbindFromTree(bool aNullParent = true) override;
  virtual void DoneCreatingElement() override;

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


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

  // WebIDL
  // 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); }
  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;
  using nsGenericHTMLFormElement::GetForm;
  // GetFormAction implemented in superclass
  void SetFormAction(const nsAString& aFormAction, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::formaction, aFormAction, aRv);
  }
  void GetFormEnctype(nsAString& aFormEncType);
  void SetFormEnctype(const nsAString& aFormEnctype, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::formenctype, aFormEnctype, aRv);
  }
  void GetFormMethod(nsAString& aFormMethod);
  void GetFormMethod(nsAString& aFormMethod);
  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) {
  void SetFormNoValidate(bool aFormNoValidate, ErrorResult& aError) {
    SetHTMLBoolAttr(nsGkAtoms::formnovalidate, aFormNoValidate, aError);
  }
  void GetFormTarget(DOMString& aFormTarget) {
    GetHTMLAttr(nsGkAtoms::formtarget, aFormTarget);
  }
  }
  void SetFormTarget(const nsAString& aFormTarget, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::formtarget, aFormTarget, aRv);
  }
  void GetName(DOMString& aName) { GetHTMLAttr(nsGkAtoms::name, aName); }
  void SetName(const nsAString& aName, ErrorResult& aRv) {
  void SetName(const nsAString& aName, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::name, aName, aRv);
  }
  void GetType(nsAString& aType);
  void SetType(const nsAString& aType, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::type, aType, aRv);
  }
  }
  void GetValue(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::value, aValue); }
  void SetValue(const nsAString& aValue, ErrorResult& aRv) {
    SetHTMLAttr(nsGkAtoms::value, aValue, aRv);
  }


  // Override SetCustomValidity so we update our state properly when it's called
  // via bindings.
  void SetCustomValidity(const nsAString& aError);

 protected:
 protected:
  virtual ~HTMLButtonElement();

  bool mDisabledChanged;
  bool mInInternalActivate;
  bool mInhibitStateRestoration;
  bool mInhibitStateRestoration;
};

}  // namespace dom
}  // namespace mozilla


#endif  // mozilla_dom_HTMLButtonElement_h