The Tor Browser: dom/events/KeyboardEvent.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef mozilla_dom_KeyboardEvent_h_

     7 #define mozilla_dom_KeyboardEvent_h_

     9 #include "mozilla/dom/UIEvent.h"

    10 #include "mozilla/dom/KeyboardEventBinding.h"

    11 #include "mozilla/EventForwards.h"

    12 #include "nsIDOMKeyEvent.h"

    14 namespace mozilla {

    15 namespace dom {

    17 class KeyboardEvent : public UIEvent,

    18                       public nsIDOMKeyEvent

    19 {

    20 public:

    21   KeyboardEvent(EventTarget* aOwner,

    22                 nsPresContext* aPresContext,

    23                 WidgetKeyboardEvent* aEvent);

    25   NS_DECL_ISUPPORTS_INHERITED

    27   // nsIDOMKeyEvent Interface

    28   NS_DECL_NSIDOMKEYEVENT

    30   // Forward to base class

    31   NS_FORWARD_TO_UIEVENT

    33   static already_AddRefed<KeyboardEvent> Constructor(

    34                                            const GlobalObject& aGlobal,

    35                                            const nsAString& aType,

    36                                            const KeyboardEventInit& aParam,

    37                                            ErrorResult& aRv);

    39   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE

    40   {

    41     return KeyboardEventBinding::Wrap(aCx, this);

    42   }

    44   bool AltKey();

    45   bool CtrlKey();

    46   bool ShiftKey();

    47   bool MetaKey();

    49   bool GetModifierState(const nsAString& aKey)

    50   {

    51     return GetModifierStateInternal(aKey);

    52   }

    54   bool Repeat();

    55   bool IsComposing();

    56   uint32_t CharCode();

    57   uint32_t KeyCode();

    58   virtual uint32_t Which() MOZ_OVERRIDE;

    59   uint32_t Location();

    61   void InitKeyEvent(const nsAString& aType, bool aCanBubble, bool aCancelable,

    62                     nsIDOMWindow* aView, bool aCtrlKey, bool aAltKey,

    63                     bool aShiftKey, bool aMetaKey,

    64                     uint32_t aKeyCode, uint32_t aCharCode,

    65                     ErrorResult& aRv)

    66   {

    67     aRv = InitKeyEvent(aType, aCanBubble, aCancelable, aView,

    68                        aCtrlKey, aAltKey, aShiftKey,aMetaKey,

    69                        aKeyCode, aCharCode);

    70   }

    72 private:

    73   // True, if the instance is created with Constructor().

    74   bool mInitializedByCtor;

    75   // If the instance is created with Constructor(), which may have independent

    76   // value.  mInitializedWhichValue stores it.  I.e., this is invalid when

    77   // mInitializedByCtor is false.

    78   uint32_t mInitialzedWhichValue;

    79 };

    81 } // namespace dom

    82 } // namespace mozilla

    84 #endif // mozilla_dom_KeyboardEvent_h_

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