From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- widget/windows/WinModifierKeyState.h | 59 ++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 widget/windows/WinModifierKeyState.h (limited to 'widget/windows/WinModifierKeyState.h') diff --git a/widget/windows/WinModifierKeyState.h b/widget/windows/WinModifierKeyState.h new file mode 100644 index 0000000000..0788c25939 --- /dev/null +++ b/widget/windows/WinModifierKeyState.h @@ -0,0 +1,59 @@ +/* -*- 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 "nsStringFwd.h" +#include + +namespace mozilla { +namespace widget { + +class MOZ_STACK_CLASS ModifierKeyState final { + public: + ModifierKeyState(); + explicit ModifierKeyState(Modifiers aModifiers); + + void Update(); + + void Unset(Modifiers aRemovingModifiers); + void Set(Modifiers aAddingModifiers); + + void InitInputEvent(WidgetInputEvent& aInputEvent) const; + + // Do not create IsAltGr() because it's unclear whether: + // - AltGr key is actually pressed. + // - Both Ctrl and Alt keys are pressed when a keyboard layout which + // has AltGr key. + // - Both Ctrl and Alt keys are pressed when a keyboard layout which + // does not have AltGr key. + bool IsShift() const; + bool IsControl() const; + bool IsAlt() 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; + + void InitMouseEvent(WidgetInputEvent& aMouseEvent) const; +}; + +const nsCString ToString(const ModifierKeyState& aModifierKeyState); + +} // namespace widget +} // namespace mozilla + +#endif // #ifndef mozilla_widget_WinModifierKeyState_h_ -- cgit v1.2.3