diff options
Diffstat (limited to 'src/parser.rs')
| -rw-r--r-- | src/parser.rs | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/src/parser.rs b/src/parser.rs index 07ee7c9..613e18e 100644 --- a/src/parser.rs +++ b/src/parser.rs @@ -26,17 +26,31 @@ impl Parser { } } + /// Resizes the terminal. + pub fn set_size(&mut self, rows: u16, cols: u16) { + self.screen.set_size(rows, cols); + } + + /// Scrolls to the given position in the scrollback. + /// + /// This position indicates the offset from the top of the screen, and + /// should be `0` to put the normal screen in view. + /// + /// This affects the return values of methods called on `parser.screen()`: + /// for instance, `parser.screen().cell(0, 0)` will return the top left + /// corner of the screen after taking the scrollback offset into account. + /// It does not affect `parser.process()` at all. + /// + /// The value given will be clamped to the actual size of the scrollback. + pub fn set_scrollback(&mut self, rows: usize) { + self.screen.set_scrollback(rows); + } + /// Returns a reference to a `Screen` object containing the terminal /// state. pub fn screen(&self) -> &crate::screen::Screen { &self.screen } - - /// Returns a mutable reference to a `Screen` object containing the - /// terminal state. - pub fn screen_mut(&mut self) -> &mut crate::screen::Screen { - &mut self.screen - } } impl Default for Parser { |