michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_KeyboardEvent_h_
michael@0: #define mozilla_dom_KeyboardEvent_h_
michael@0: 
michael@0: #include "mozilla/dom/UIEvent.h"
michael@0: #include "mozilla/dom/KeyboardEventBinding.h"
michael@0: #include "mozilla/EventForwards.h"
michael@0: #include "nsIDOMKeyEvent.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class KeyboardEvent : public UIEvent,
michael@0:                       public nsIDOMKeyEvent
michael@0: {
michael@0: public:
michael@0:   KeyboardEvent(EventTarget* aOwner,
michael@0:                 nsPresContext* aPresContext,
michael@0:                 WidgetKeyboardEvent* aEvent);
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:   // nsIDOMKeyEvent Interface
michael@0:   NS_DECL_NSIDOMKEYEVENT
michael@0: 
michael@0:   // Forward to base class
michael@0:   NS_FORWARD_TO_UIEVENT
michael@0: 
michael@0:   static already_AddRefed<KeyboardEvent> Constructor(
michael@0:                                            const GlobalObject& aGlobal,
michael@0:                                            const nsAString& aType,
michael@0:                                            const KeyboardEventInit& aParam,
michael@0:                                            ErrorResult& aRv);
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0:   {
michael@0:     return KeyboardEventBinding::Wrap(aCx, this);
michael@0:   }
michael@0: 
michael@0:   bool AltKey();
michael@0:   bool CtrlKey();
michael@0:   bool ShiftKey();
michael@0:   bool MetaKey();
michael@0: 
michael@0:   bool GetModifierState(const nsAString& aKey)
michael@0:   {
michael@0:     return GetModifierStateInternal(aKey);
michael@0:   }
michael@0: 
michael@0:   bool Repeat();
michael@0:   bool IsComposing();
michael@0:   uint32_t CharCode();
michael@0:   uint32_t KeyCode();
michael@0:   virtual uint32_t Which() MOZ_OVERRIDE;
michael@0:   uint32_t Location();
michael@0: 
michael@0:   void InitKeyEvent(const nsAString& aType, bool aCanBubble, bool aCancelable,
michael@0:                     nsIDOMWindow* aView, bool aCtrlKey, bool aAltKey,
michael@0:                     bool aShiftKey, bool aMetaKey,
michael@0:                     uint32_t aKeyCode, uint32_t aCharCode,
michael@0:                     ErrorResult& aRv)
michael@0:   {
michael@0:     aRv = InitKeyEvent(aType, aCanBubble, aCancelable, aView,
michael@0:                        aCtrlKey, aAltKey, aShiftKey,aMetaKey,
michael@0:                        aKeyCode, aCharCode);
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   // True, if the instance is created with Constructor().
michael@0:   bool mInitializedByCtor;
michael@0:   // If the instance is created with Constructor(), which may have independent
michael@0:   // value.  mInitializedWhichValue stores it.  I.e., this is invalid when
michael@0:   // mInitializedByCtor is false.
michael@0:   uint32_t mInitialzedWhichValue;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_KeyboardEvent_h_