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71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Traits.h>
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#include <Kernel/API/KeyCode.h>
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namespace GUI {
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class Shortcut {
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public:
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Shortcut() { }
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Shortcut(u8 modifiers, KeyCode key)
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: m_modifiers(modifiers)
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, m_key(key)
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{
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}
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bool is_valid() const { return m_key != KeyCode::Key_Invalid; }
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u8 modifiers() const { return m_modifiers; }
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KeyCode key() const { return m_key; }
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String to_string() const;
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bool operator==(const Shortcut& other) const
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{
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return m_modifiers == other.m_modifiers
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&& m_key == other.m_key;
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}
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private:
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u8 m_modifiers { 0 };
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KeyCode m_key { KeyCode::Key_Invalid };
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};
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}
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namespace AK {
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template<>
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struct Traits<GUI::Shortcut> : public GenericTraits<GUI::Shortcut> {
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static unsigned hash(const GUI::Shortcut& shortcut)
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{
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return pair_int_hash(shortcut.modifiers(), shortcut.key());
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}
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};
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}
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