diff options
Diffstat (limited to 'alacritty/src/input.rs')
| -rw-r--r-- | alacritty/src/input.rs | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/alacritty/src/input.rs b/alacritty/src/input.rs index 422d6a3f..5a852662 100644 --- a/alacritty/src/input.rs +++ b/alacritty/src/input.rs @@ -368,19 +368,36 @@ impl<'a, T: EventListener, A: ActionContext<T>> Processor<'a, T, A> { pub fn normal_mouse_report(&mut self, button: u8) { let (line, column) = (self.ctx.mouse().line, self.ctx.mouse().column); + let utf8 = self.ctx.terminal().mode().contains(TermMode::UTF8_MOUSE); - if line < Line(223) && column < Column(223) { - let msg = vec![ - b'\x1b', - b'[', - b'M', - 32 + button, - 32 + 1 + column.0 as u8, - 32 + 1 + line.0 as u8, - ]; - - self.ctx.write_to_pty(msg); + let max_point = if utf8 { 2015 } else { 223 }; + + if line >= Line(max_point) || column >= Column(max_point) { + return; + } + + let mut msg = vec![b'\x1b', b'[', b'M', 32 + button]; + + let mouse_pos_encode = |pos: usize| -> Vec<u8> { + let pos = 32 + 1 + pos; + let first = 0xC0 + pos / 64; + let second = 0x80 + (pos & 63); + vec![first as u8, second as u8] + }; + + if utf8 && column >= Column(95) { + msg.append(&mut mouse_pos_encode(column.0)); + } else { + msg.push(32 + 1 + column.0 as u8); + } + + if utf8 && line >= Line(95) { + msg.append(&mut mouse_pos_encode(line.0)); + } else { + msg.push(32 + 1 + line.0 as u8); } + + self.ctx.write_to_pty(msg); } pub fn sgr_mouse_report(&mut self, button: u8, state: ElementState) { |