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#ifndef REPLXX_IO_HXX_INCLUDED
#define REPLXX_IO_HXX_INCLUDED 1
#include <deque>
#ifdef _WIN32
#include <vector>
#include <windows.h>
#else
#include <termios.h>
#endif
#include "utf8string.hxx"
namespace replxx {
class Terminal {
public:
enum class EVENT_TYPE {
KEY_PRESS,
MESSAGE,
TIMEOUT,
RESIZE
};
private:
#ifdef _WIN32
HANDLE _consoleOut;
HANDLE _consoleIn;
DWORD _origOutMode;
DWORD _origInMode;
bool _autoEscape;
WORD _oldDisplayAttribute;
UINT const _inputCodePage;
UINT const _outputCodePage;
HANDLE _interrupt;
typedef std::deque<EVENT_TYPE> events_t;
events_t _events;
std::vector<char> _empty;
#else
struct termios _origTermios; /* in order to restore at exit */
int _interrupt[2];
#endif
bool _rawMode; /* for destructor to check if restore is needed */
Utf8String _utf8;
public:
enum class CLEAR_SCREEN {
WHOLE,
TO_END
};
public:
Terminal( void );
~Terminal( void );
void write32( char32_t const*, int );
void write8( char const*, int );
int get_screen_columns(void);
int get_screen_rows(void);
void enable_bracketed_paste( void );
void disable_bracketed_paste( void );
int enable_raw_mode(void);
void disable_raw_mode(void);
char32_t read_char(void);
void clear_screen( CLEAR_SCREEN );
EVENT_TYPE wait_for_input( int long = 0 );
void notify_event( EVENT_TYPE );
void jump_cursor( int, int );
void set_cursor_visible( bool );
#ifndef _WIN32
int read_verbatim( char32_t*, int );
int install_window_change_handler( void );
#endif
private:
void enable_out( void );
void disable_out( void );
private:
Terminal( Terminal const& ) = delete;
Terminal& operator = ( Terminal const& ) = delete;
Terminal( Terminal&& ) = delete;
Terminal& operator = ( Terminal&& ) = delete;
};
void beep();
char32_t read_unicode_character(void);
namespace tty {
extern bool in;
extern bool out;
}
}
#endif
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