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00099390da
This change adds support to write text with dead keys, and assign keyboard shortcuts to special key combinations with Unicode characters on macOS and Windows. Fix #1083, close #796
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
// Aseprite UI Library
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// Copyright (C) 2001-2016 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifndef UI_ACCELERATOR_H_INCLUDED
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#define UI_ACCELERATOR_H_INCLUDED
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#pragma once
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#include <string>
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#include <vector>
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#include "ui/keys.h"
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namespace ui {
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extern const char* kWinKeyName;
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// TODO rename this class to Shortcut
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class Accelerator {
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public:
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Accelerator();
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Accelerator(KeyModifiers modifiers, KeyScancode scancode, int unicodeChar);
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// Convert string like "Ctrl+Q" or "Alt+X" into an accelerator.
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explicit Accelerator(const std::string& str);
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bool isEmpty() const;
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std::string toString() const;
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bool isPressed(KeyModifiers modifiers, KeyScancode scancode, int unicodeChar) const;
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// Returns true if the key is pressed and ONLY its modifiers are
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// pressed.
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bool isPressed() const;
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// Returns true if the key + its modifiers are pressed (other
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// modifiers are allowed too).
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bool isLooselyPressed() const;
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bool operator==(const Accelerator& other) const;
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bool operator!=(const Accelerator& other) const {
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return !operator==(other);
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}
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KeyModifiers modifiers() const { return m_modifiers; }
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KeyScancode scancode() const { return m_scancode; }
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int unicodeChar() const { return m_unicodeChar; }
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private:
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KeyModifiers m_modifiers;
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KeyScancode m_scancode;
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int m_unicodeChar;
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};
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// TODO rename this class to Shortcuts
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class Accelerators {
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public:
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typedef std::vector<Accelerator> List;
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typedef List::iterator iterator;
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typedef List::const_iterator const_iterator;
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iterator begin() { return m_list.begin(); }
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iterator end() { return m_list.end(); }
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const_iterator begin() const { return m_list.begin(); }
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const_iterator end() const { return m_list.end(); }
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bool empty() const { return m_list.empty(); }
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std::size_t size() const { return m_list.size(); }
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const ui::Accelerator& front() const { return m_list.front(); }
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const ui::Accelerator& operator[](int index) const {
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return m_list[index];
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}
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ui::Accelerator& operator[](int index) {
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return m_list[index];
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}
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void clear() { m_list.clear(); }
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bool has(const Accelerator& accel) const;
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void add(const Accelerator& accel);
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void remove(const Accelerator& accel);
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private:
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List m_list;
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};
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} // namespace ui
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#endif
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