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/* -*- 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_
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