diff options
| -rw-r--r-- | src/ansi.rs | 13 | ||||
| -rw-r--r-- | src/term/mod.rs | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/src/ansi.rs b/src/ansi.rs index 2b71e537..cf7bbea2 100644 --- a/src/ansi.rs +++ b/src/ansi.rs @@ -263,6 +263,18 @@ pub trait Handler { pub enum Mode { /// ?1 CursorKeys = 1, + /// Select 80 or 132 columns per page + /// + /// CSI ? 3 h -> set 132 column font + /// CSI ? 3 l -> reset 80 column font + /// + /// Additionally, + /// + /// * set margins to default positions + /// * erases all data in page memory + /// * resets DECLRMM to unavailable + /// * clears data from the status line (if set to host-writable) + DECCOLM = 3, /// ?6 Origin = 6, /// ?7 @@ -296,6 +308,7 @@ impl Mode { if private { Some(match num { 1 => Mode::CursorKeys, + 3 => Mode::DECCOLM, 6 => Mode::Origin, 7 => Mode::LineWrap, 12 => Mode::BlinkingCursor, diff --git a/src/term/mod.rs b/src/term/mod.rs index 9993d2b3..40fb58e1 100644 --- a/src/term/mod.rs +++ b/src/term/mod.rs @@ -1014,6 +1014,17 @@ impl Term { self.grid.scroll_up(origin..end, lines); } } + + fn deccolm(&mut self) { + // Setting 132 column font makes no sense, but run the other side effects + // Clear scrolling region + let scroll_region = Line(0)..self.grid.num_lines(); + self.set_scrolling_region(scroll_region); + + // Clear grid + let template = self.empty_cell; + self.grid.clear(|c| c.reset(&template)); + } } impl ansi::TermInfo for Term { @@ -1572,6 +1583,7 @@ impl ansi::Handler for Term { ansi::Mode::LineWrap => self.mode.insert(mode::LINE_WRAP), ansi::Mode::LineFeedNewLine => self.mode.insert(mode::LINE_FEED_NEW_LINE), ansi::Mode::Origin => self.mode.insert(mode::ORIGIN), + ansi::Mode::DECCOLM => self.deccolm(), _ => { debug!(".. ignoring set_mode"); } @@ -1596,6 +1608,7 @@ impl ansi::Handler for Term { ansi::Mode::LineWrap => self.mode.remove(mode::LINE_WRAP), ansi::Mode::LineFeedNewLine => self.mode.remove(mode::LINE_FEED_NEW_LINE), ansi::Mode::Origin => self.mode.remove(mode::ORIGIN), + ansi::Mode::DECCOLM => self.deccolm(), _ => { debug!(".. ignoring unset_mode"); } |