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

Implement ED (clear screen)

Browse Source
This commit is contained in:
Keith Winstein
2011-01-22 15:01:30 -05:00
parent 96bf1d211b
commit d7ea3abb65
3 changed files with 61 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
terminal.cpp
+24 -16
View File
@@ -138,27 +138,16 @@ void Emulator::print( Parser::Print *act )
autoscroll();
this_cell = &rows[ cursor_row ].cells[ cursor_col ];
this_cell->contents.clear();
this_cell = &rows[ cursor_row ].cells[ cursor_col ];
this_cell->reset();
this_cell->contents.push_back( act->ch );
for ( std::vector<Cell *>::iterator i
= this_cell->overlapped_cells.begin();
i != this_cell->overlapped_cells.end();
i++ ) {
**i = Cell();
}
this_cell->overlapped_cells.clear();
newgrapheme();
if ( cursor_col < width - 1 ) {
if ( (cursor_col < width - 1) && (chwidth == 2) ) {
Cell *next_cell = &rows[ cursor_row ].cells[ cursor_col + 1 ];
if ( chwidth == 2 ) {
this_cell->overlapped_cells.push_back( next_cell );
next_cell->overlapping_cell = this_cell;
} else {
next_cell->overlapping_cell = NULL;
}
this_cell->overlapped_cells.push_back( next_cell );
next_cell->overlapping_cell = this_cell;
}
cursor_col += chwidth;
@@ -232,6 +221,8 @@ void Emulator::CSI_dispatch( Parser::CSI_Dispatch *act )
if ( dispatch_chars == "K" ) {
CSI_EL();
} else if ( dispatch_chars == "J" ) {
CSI_ED();
} else if ( (dispatch_chars == "A")
|| (dispatch_chars == "B")
|| (dispatch_chars == "C")
@@ -288,3 +279,20 @@ int Emulator::getparam( size_t N, int defaultval )
return ret;
}
void Cell::reset( void )
{
if ( overlapping_cell ) {
assert( overlapped_cells.size() == 0 );
contents.clear();
} else {
contents.clear();
for ( std::vector<Cell *>::iterator i = overlapped_cells.begin();
i != overlapped_cells.end();
i++ ) {
(*i)->overlapping_cell = NULL;
(*i)->reset();
}
overlapped_cells.clear();
}
}