Keith Winstein
90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
#ifndef TERMINAL_CPP
|
|
#define TERMINAL_CPP
|
|
|
|
#include <wchar.h>
|
|
#include <stdio.h>
|
|
#include <vector>
|
|
#include <deque>
|
|
|
|
#include "parser.hpp"
|
|
|
|
namespace Terminal {
|
|
class Cell {
|
|
public:
|
|
Cell *overlapping_cell;
|
|
std::vector<wchar_t> contents;
|
|
std::vector<Cell *> overlapped_cells;
|
|
|
|
Cell();
|
|
|
|
Cell( const Cell & );
|
|
Cell & operator=( const Cell & );
|
|
|
|
void reset( void );
|
|
};
|
|
|
|
class Row {
|
|
public:
|
|
std::vector<Cell> cells;
|
|
|
|
Row( size_t s_width );
|
|
};
|
|
|
|
class Emulator {
|
|
friend void Parser::Print::act_on_terminal( Emulator * );
|
|
friend void Parser::Execute::act_on_terminal( Emulator * );
|
|
friend void Parser::Clear::act_on_terminal( Emulator * );
|
|
friend void Parser::Param::act_on_terminal( Emulator * );
|
|
friend void Parser::CSI_Dispatch::act_on_terminal( Emulator * );
|
|
|
|
private:
|
|
Parser::UTF8Parser parser;
|
|
|
|
int width, height;
|
|
int cursor_col, cursor_row;
|
|
int combining_char_col, combining_char_row;
|
|
|
|
std::deque<Row> rows;
|
|
std::string params;
|
|
std::string dispatch_chars;
|
|
|
|
std::string errors;
|
|
|
|
/* action methods */
|
|
void print( Parser::Print *act );
|
|
void execute( Parser::Execute *act );
|
|
void param( Parser::Param *act );
|
|
void collect( Parser::Collect *act );
|
|
void clear( void );
|
|
void CSI_dispatch( Parser::CSI_Dispatch *act );
|
|
|
|
void scroll( int N );
|
|
void autoscroll( void );
|
|
void newgrapheme( void );
|
|
|
|
void parse_params( void );
|
|
std::vector<int> parsed_params;
|
|
int getparam( size_t N, int defaultval );
|
|
|
|
/* CSI methods */
|
|
void CSI_EL( void );
|
|
void CSI_ED( void );
|
|
void CSI_cursormove( void );
|
|
|
|
public:
|
|
Emulator( size_t s_width, size_t s_height );
|
|
~Emulator();
|
|
|
|
void input( char c );
|
|
|
|
void resize( size_t s_width, size_t s_height );
|
|
|
|
size_t get_width( void ) { return width; }
|
|
size_t get_height( void ) { return height; }
|
|
|
|
void debug_printout( FILE *f );
|
|
};
|
|
}
|
|
|
|
#endif
|