mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-19 08:31:11 +00:00
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//
|
|
// Keyboard.hpp
|
|
// Clock Signal
|
|
//
|
|
// Created by Thomas Harte on 10/9/17.
|
|
// Copyright 2017 Thomas Harte. All rights reserved.
|
|
//
|
|
|
|
#ifndef Keyboard_hpp
|
|
#define Keyboard_hpp
|
|
|
|
#include <vector>
|
|
|
|
namespace Inputs {
|
|
|
|
/*!
|
|
Provides an intermediate idealised model of a modern-era computer keyboard
|
|
(so, heavily indebted to the current Windows and Mac layouts), allowing a host
|
|
machine to toggle states, while an interested party either observes or polls.
|
|
*/
|
|
class Keyboard {
|
|
public:
|
|
Keyboard();
|
|
|
|
enum class Key {
|
|
Escape, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PrintScreen, ScrollLock, Pause,
|
|
BackTick, k1, k2, k3, k4, k5, k6, k7, k8, k9, k0, Hyphen, Equals, BackSpace,
|
|
Tab, Q, W, E, R, T, Y, U, I, O, P, OpenSquareBracket, CloseSquareBracket, BackSlash,
|
|
CapsLock, A, S, D, F, G, H, J, K, L, Semicolon, Quote, Hash, Enter,
|
|
LeftShift, Z, X, C, V, B, N, M, Comma, FullStop, ForwardSlash, RightShift,
|
|
LeftControl, LeftOption, LeftMeta, Space, RightMeta, RightOption, RightControl,
|
|
Left, Right, Up, Down,
|
|
Insert, Home, PageUp, Delete, End, PageDown,
|
|
NumLock, KeyPadSlash, KeyPadAsterisk, KeyPadDelete,
|
|
KeyPad7, KeyPad8, KeyPad9, KeyPadPlus,
|
|
KeyPad4, KeyPad5, KeyPad6, KeyPadMinus,
|
|
KeyPad1, KeyPad2, KeyPad3, KeyPadEnter,
|
|
KeyPad0, KeyPadDecimalPoint, KeyPadEquals,
|
|
Help
|
|
};
|
|
|
|
// Host interface.
|
|
virtual void set_key_pressed(Key key, char value, bool is_pressed);
|
|
virtual void reset_all_keys();
|
|
|
|
// Delegate interface.
|
|
struct Delegate {
|
|
virtual void keyboard_did_change_key(Keyboard *keyboard, Key key, bool is_pressed) = 0;
|
|
virtual void reset_all_keys(Keyboard *keyboard) = 0;
|
|
};
|
|
void set_delegate(Delegate *delegate);
|
|
bool get_key_state(Key key);
|
|
|
|
private:
|
|
std::vector<bool> key_states_;
|
|
Delegate *delegate_ = nullptr;
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* Keyboard_hpp */
|