diff options
Diffstat (limited to 'src/term')
| -rw-r--r-- | src/term/mod.rs | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/src/term/mod.rs b/src/term/mod.rs index ac5a9a5f..fc2b1727 100644 --- a/src/term/mod.rs +++ b/src/term/mod.rs @@ -17,6 +17,7 @@ use std::ops::{Range, Index, IndexMut, RangeInclusive}; use std::{ptr, io, mem}; use std::cmp::{min, max}; use std::time::{Duration, Instant}; +use std::iter::once; use arraydeque::ArrayDeque; use unicode_width::UnicodeWidthChar; @@ -36,7 +37,7 @@ use crate::input::FONT_SIZE_STEP; use crate::url::{Url, UrlParser}; use crate::message_bar::MessageBuffer; use crate::term::color::Rgb; -use crate::term::cell::{LineLength, Cell}; +use crate::term::cell::{LineLength, Cell, Flags}; #[cfg(windows)] use crate::tty; @@ -823,6 +824,16 @@ pub struct Term { /// Hint that Alacritty should be closed should_exit: bool, + + /// URL highlight save state + url_hover_save: Option<UrlHoverSaveState>, +} + +/// Temporary save state for restoring mouse cursor and underline after unhovering a URL. +pub struct UrlHoverSaveState { + pub mouse_cursor: MouseCursor, + pub underlined: Vec<bool>, + pub start: Point<usize>, } /// Terminal size info @@ -955,6 +966,7 @@ impl Term { auto_scroll: config.scrolling().auto_scroll, message_buffer, should_exit: false, + url_hover_save: None, } } @@ -1200,6 +1212,8 @@ impl Term { return; } + self.reset_url_highlight(); + let old_cols = self.grid.num_cols(); let old_lines = self.grid.num_lines(); let mut num_cols = size.cols(); @@ -1365,6 +1379,41 @@ impl Term { pub fn should_exit(&self) -> bool { self.should_exit } + + #[inline] + pub fn set_url_highlight(&mut self, hover_save: UrlHoverSaveState) { + self.url_hover_save = Some(hover_save); + } + + #[inline] + pub fn url_highlight_start(&self) -> Option<Point<usize>> { + self.url_hover_save.as_ref().map(|hs| hs.start) + } + + /// Remove the URL highlight and restore the previous mouse cursor and underline state. + pub fn reset_url_highlight(&mut self) { + let hover_save = match self.url_hover_save.take() { + Some(hover_save) => hover_save, + _ => return, + }; + + // Reset the mouse cursor + self.set_mouse_cursor(hover_save.mouse_cursor); + + let last_line = self.size_info.lines().0 - 1; + let last_col = self.size_info.cols() - 1; + + // Reset the underline state after unhovering a URL + let mut iter = once(hover_save.start).chain(hover_save.start.iter(last_col, last_line)); + for underlined in &hover_save.underlined { + if let (Some(point), false) = (iter.next(), underlined) { + let cell = &mut self.grid[point.line][point.col]; + cell.flags.remove(Flags::UNDERLINE); + } + } + + self.dirty = true; + } } impl ansi::TermInfo for Term { |