/* -*- 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 nsXBLEventHandler_h__ #define nsXBLEventHandler_h__ #include "mozilla/Attributes.h" #include "nsCOMPtr.h" #include "nsIDOMEventListener.h" #include "nsTArray.h" class nsIAtom; class nsIDOMKeyEvent; class nsXBLPrototypeHandler; namespace mozilla { namespace dom { struct IgnoreModifierState; } // namespace dom } // namespace mozilla class nsXBLEventHandler : public nsIDOMEventListener { public: explicit nsXBLEventHandler(nsXBLPrototypeHandler* aHandler); NS_DECL_ISUPPORTS NS_DECL_NSIDOMEVENTLISTENER protected: virtual ~nsXBLEventHandler(); nsXBLPrototypeHandler* mProtoHandler; private: nsXBLEventHandler(); virtual bool EventMatched(nsIDOMEvent* aEvent) { return true; } }; class nsXBLMouseEventHandler : public nsXBLEventHandler { public: explicit nsXBLMouseEventHandler(nsXBLPrototypeHandler* aHandler); virtual ~nsXBLMouseEventHandler(); private: bool EventMatched(nsIDOMEvent* aEvent) override; }; class nsXBLKeyEventHandler : public nsIDOMEventListener { typedef mozilla::dom::IgnoreModifierState IgnoreModifierState; public: nsXBLKeyEventHandler(nsIAtom* aEventType, uint8_t aPhase, uint8_t aType); NS_DECL_ISUPPORTS NS_DECL_NSIDOMEVENTLISTENER void AddProtoHandler(nsXBLPrototypeHandler* aProtoHandler) { mProtoHandlers.AppendElement(aProtoHandler); } bool Matches(nsIAtom* aEventType, uint8_t aPhase, uint8_t aType) const { return (mEventType == aEventType && mPhase == aPhase && mType == aType); } void GetEventName(nsAString& aString) const { mEventType->ToString(aString); } uint8_t GetPhase() const { return mPhase; } uint8_t GetType() const { return mType; } void SetIsBoundToChrome(bool aIsBoundToChrome) { mIsBoundToChrome = aIsBoundToChrome; } void SetUsingContentXBLScope(bool aUsingContentXBLScope) { mUsingContentXBLScope = aUsingContentXBLScope; } private: nsXBLKeyEventHandler(); virtual ~nsXBLKeyEventHandler(); bool ExecuteMatchedHandlers(nsIDOMKeyEvent* aEvent, uint32_t aCharCode, const IgnoreModifierState& aIgnoreModifierState); nsTArray<nsXBLPrototypeHandler*> mProtoHandlers; nsCOMPtr<nsIAtom> mEventType; uint8_t mPhase; uint8_t mType; bool mIsBoundToChrome; bool mUsingContentXBLScope; }; already_AddRefed<nsXBLEventHandler> NS_NewXBLEventHandler(nsXBLPrototypeHandler* aHandler, nsIAtom* aEventType); #endif