Keith Winstein
52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
#include <unistd.h>
|
|
|
|
#include "terminal.hpp"
|
|
|
|
using namespace Terminal;
|
|
|
|
void Emulator::CSI_EL( void )
|
|
{
|
|
if ( params == "1" ) { /* start of screen to active position, inclusive */
|
|
for ( int x = 0; x <= cursor_col; x++ ) {
|
|
rows[ cursor_row ].cells[ x ].contents.clear();
|
|
}
|
|
} else if ( params == "2" ) { /* all of line */
|
|
rows[ cursor_row ] = Row( width );
|
|
} else { /* active position to end of line, inclusive */
|
|
for ( int x = cursor_col; x < width; x++ ) {
|
|
rows[ cursor_row ].cells[ x ].contents.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Emulator::CSI_cursormove( void )
|
|
{
|
|
parse_params();
|
|
int num = 1;
|
|
if ( parsed_params.size() >= 1 ) {
|
|
num = parsed_params[ 0 ];
|
|
}
|
|
|
|
switch ( dispatch_chars[ 0 ] ) {
|
|
case 'A':
|
|
cursor_row -= num;
|
|
break;
|
|
case 'B':
|
|
cursor_row += num;
|
|
break;
|
|
case 'C':
|
|
cursor_col += num;
|
|
break;
|
|
case 'D':
|
|
cursor_col -= num;
|
|
break;
|
|
}
|
|
|
|
if ( cursor_row < 0 ) cursor_row = 0;
|
|
if ( cursor_row >= height ) cursor_row = height - 1;
|
|
if ( cursor_col < 0 ) cursor_col = 0;
|
|
if ( cursor_col >= width ) cursor_col = width;
|
|
|
|
newgrapheme();
|
|
}
|