/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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_widget_WinModifierKeyState_h_ #define mozilla_widget_WinModifierKeyState_h_ #include "mozilla/RefPtr.h" #include "mozilla/EventForwards.h" #include <windows.h> class nsCString; namespace mozilla { namespace widget { class MOZ_STACK_CLASS ModifierKeyState final { public: ModifierKeyState(); ModifierKeyState(bool aIsShiftDown, bool aIsControlDown, bool aIsAltDown); ModifierKeyState(Modifiers aModifiers); void Update(); void Unset(Modifiers aRemovingModifiers); void Set(Modifiers aAddingModifiers); void InitInputEvent(WidgetInputEvent& aInputEvent) const; bool IsShift() const; bool IsControl() const; bool IsAlt() const; bool IsAltGr() const; bool IsWin() const; bool MaybeMatchShortcutKey() const; bool IsCapsLocked() const; bool IsNumLocked() const; bool IsScrollLocked() const; MOZ_ALWAYS_INLINE Modifiers GetModifiers() const { return mModifiers; } private: Modifiers mModifiers; MOZ_ALWAYS_INLINE void EnsureAltGr(); void InitMouseEvent(WidgetInputEvent& aMouseEvent) const; }; const nsCString ToString(const ModifierKeyState& aModifierKeyState); } // namespace widget } // namespace mozilla #endif // #ifndef mozilla_widget_WinModifierKeyState_h_