73 lines
2 KiB
C++
73 lines
2 KiB
C++
#pragma once
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#include <atomic>
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#include <condition_variable>
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#include <thread>
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#include <vector>
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#include "bus.h"
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constexpr const int t_width { 80 };
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constexpr const int t_height { 25 };
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class console
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{
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private:
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std::vector<char> input_buffer;
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std::condition_variable have_data;
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std::mutex input_lock;
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protected:
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std::atomic_uint32_t *const stop_event { nullptr };
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bus *const b { nullptr };
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std::thread *th { nullptr };
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std::atomic_bool disk_read_activity_flag { false };
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std::atomic_bool disk_write_activity_flag { false };
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std::atomic_bool running_flag { false };
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bool stop_thread_flag { false };
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char screen_buffer[t_height][t_width];
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uint8_t tx { 0 };
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uint8_t ty { 0 };
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std::string debug_buffer;
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virtual int wait_for_char_ll(const short timeout) = 0;
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virtual void put_char_ll(const char c) = 0;
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public:
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console(std::atomic_uint32_t *const stop_event, bus *const b);
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virtual ~console();
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void start_thread();
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void stop_thread();
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bool poll_char();
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int get_char();
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int wait_char(const int timeout_ms);
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std::string read_line(const std::string & prompt);
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void flush_input();
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void emit_backspace();
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void put_char(const char c);
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void put_string(const std::string & what);
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virtual void put_string_lf(const std::string & what) = 0;
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void debug(const std::string fmt, ...);
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virtual void resize_terminal() = 0;
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virtual void refresh_virtual_terminal() = 0;
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void operator()();
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std::atomic_bool * get_running_flag() { return &running_flag; }
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std::atomic_bool * get_disk_read_activity_flag() { return &disk_read_activity_flag; }
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std::atomic_bool * get_disk_write_activity_flag() { return &disk_write_activity_flag; }
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virtual void panel_update_thread() = 0;
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};
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