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- /*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2022, Geordie Hall <me@geordiehall.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <AK/Traits.h>
- #include <Kernel/API/KeyCode.h>
- #include <LibGUI/Event.h>
- namespace GUI {
- class Shortcut {
- public:
- Shortcut() = default;
- Shortcut(u8 modifiers, KeyCode key)
- : m_type(Type::Keyboard)
- , m_modifiers(modifiers)
- , m_keyboard_key(key)
- {
- }
- Shortcut(KeyCode key)
- : m_type(Type::Keyboard)
- , m_modifiers(0)
- , m_keyboard_key(key)
- {
- }
- Shortcut(u8 modifiers, MouseButton button)
- : m_type(Type::Mouse)
- , m_modifiers(modifiers)
- , m_mouse_button(button)
- {
- }
- Shortcut(MouseButton button)
- : m_type(Type::Mouse)
- , m_modifiers(0)
- , m_mouse_button(button)
- {
- }
- enum class Type : u8 {
- Keyboard,
- Mouse,
- };
- String to_string() const;
- Type type() const { return m_type; }
- bool is_valid() const { return m_type == Type::Keyboard ? (m_keyboard_key != Key_Invalid) : (m_mouse_button != MouseButton::None); }
- u8 modifiers() const { return m_modifiers; }
- KeyCode key() const
- {
- VERIFY(m_type == Type::Keyboard);
- return m_keyboard_key;
- }
- MouseButton mouse_button() const
- {
- VERIFY(m_type == Type::Mouse);
- return m_mouse_button;
- }
- bool operator==(Shortcut const& other) const
- {
- return m_modifiers == other.m_modifiers && m_type == other.m_type && m_keyboard_key == other.m_keyboard_key && m_mouse_button == other.m_mouse_button;
- }
- private:
- Type m_type { Type::Keyboard };
- u8 m_modifiers { 0 };
- KeyCode m_keyboard_key { KeyCode::Key_Invalid };
- MouseButton m_mouse_button { MouseButton::None };
- };
- }
- namespace AK {
- template<>
- struct Traits<GUI::Shortcut> : public GenericTraits<GUI::Shortcut> {
- static unsigned hash(const GUI::Shortcut& shortcut)
- {
- auto base_hash = pair_int_hash(shortcut.modifiers(), (u32)shortcut.type());
- if (shortcut.type() == GUI::Shortcut::Type::Keyboard) {
- return pair_int_hash(base_hash, shortcut.key());
- } else {
- return pair_int_hash(base_hash, shortcut.mouse_button());
- }
- }
- };
- }
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