izackp/mosh
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Final tab-related bugfix (of the morning). Now matches xterm more closely.

Browse Source
This commit is contained in:
Keith Winstein
2012-04-16 11:31:37 -04:00
parent 0293e579d2
commit bfa0999089
3 changed files with 31 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/terminal/terminalfunctions.cc
+11 -3
View File
@@ -191,13 +191,20 @@ void Ctrl_HT( Framebuffer *fb, Dispatcher *dispatch __attribute((unused)) )
{
int col = fb->ds.get_next_tab();
if ( col == -1 ) { /* no tabs, go to end of line */
fb->ds.move_col( fb->ds.get_width() - 1 );
/* A horizontal tab is the only operation that (1) can keep the wrap
flag but (2) starts a new grapheme. */
if ( fb->ds.get_cursor_col() == fb->ds.get_width() - 1 ) {
fb->ds.move_col( fb->ds.get_width() - 1, false );
fb->ds.move_col( 1, true, true );
} else {
fb->ds.move_col( fb->ds.get_width() - 1, false );
}
} else {
fb->ds.move_col( col );
fb->ds.move_col( col, false );
}
}
static Function func_Ctrl_HT( CONTROL, "\x09", Ctrl_HT );
static Function func_Ctrl_HT( CONTROL, "\x09", Ctrl_HT, false );
/* horizontal tab set */
void Ctrl_HTS( Framebuffer *fb, Dispatcher *dispatch __attribute((unused)) )
@@ -216,6 +223,7 @@ void CSI_TBC( Framebuffer *fb, Dispatcher *dispatch )
fb->ds.clear_tab( fb->ds.get_cursor_col() );
break;
case 3: /* clear all tab stops */
fb->ds.clear_default_tabs();
for ( int x = 0; x < fb->ds.get_width(); x++ ) {
fb->ds.clear_tab( x );
}