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