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