/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_INPUT_MODIFIER_KEY_HPP
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#define ANTKEEPER_INPUT_MODIFIER_KEY_HPP
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#include <cstdint>
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namespace input {
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/**
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* Modifier key bit mask flags.
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*/
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namespace modifier_key {
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/// Modifier key bit flags.
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enum: std::uint16_t
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{
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/// No modifier key is pressed.
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none = 0b0000000000000000,
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/// Left shift modifier key is pressed.
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left_shift = 0b0000000000000001,
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/// Right shift modifier key is pressed.
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right_shift = 0b0000000000000010,
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/// One or both shift modifier keys are pressed.
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shift = left_shift | right_shift,
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/// Left ctrl modifier key is pressed.
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left_ctrl = 0b0000000000000100,
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/// Right ctrl modifier key is pressed.
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right_ctrl = 0b0000000000001000,
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/// One or both ctrl modifier keys are pressed.
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ctrl = left_ctrl | right_ctrl,
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/// Left alt modifier key is pressed.
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left_alt = 0b0000000000010000,
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/// Right alt modifier key is pressed.
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right_alt = 0b0000000000100000,
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/// One or both alt modifier keys are pressed.
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alt = left_alt | right_alt,
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/// Left gui modifier key is pressed.
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left_gui = 0b0000000001000000,
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/// Right gui modifier key is pressed.
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right_gui = 0b0000000010000000,
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/// One or both gui modifier keys are pressed.
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gui = left_gui | right_gui,
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/// Num lock modifier key is pressed.
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num_lock = 0b0000000100000000,
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/// Caps lock modifier key is pressed.
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caps_lock = 0b0000001000000000,
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/// Scroll lock modifier key is pressed.
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scroll_lock = 0b0000010000000000,
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/// AltGr modifier key is pressed.
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alt_gr = 0b0000100000000000
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};
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} // namespace modifier_key
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} // namespace input
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#endif // ANTKEEPER_INPUT_MODIFIER_KEY_HPP
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