mirror of
https://github.com/alacritty/alacritty.git
synced 2024-11-18 13:55:23 -05:00
Fix highlight invalidation on grid scroll
This fixes an issue where hints highlighted by vi or mouse cursor would produce an underline on the incorrect line since the highlights only store the initial match boundaries without accounting for new content scrolling the terminal. To accurately invalidate the hint highlights, we use existing damage information of the current frame. The existing logic to damage hints for the next frame to account for removal has been changed, since the hints would otherwise be cleared immediately. Instead we now mark the terminal as fully damaged for the upcoming frame whenever the hints are cleared. Closes #7737.
This commit is contained in:
parent
709738f7b5
commit
a1ed79bd2c
4 changed files with 106 additions and 81 deletions
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@ -45,6 +45,7 @@ Notable changes to the `alacritty_terminal` crate are documented in its
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- Fullwidth semantic escape characters
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- Fullwidth semantic escape characters
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- Windows app icon now displays properly in old alt+tab on Windows
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- Windows app icon now displays properly in old alt+tab on Windows
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- Alacritty not being properly activated with startup notify
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- Alacritty not being properly activated with startup notify
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- Invalid URL highlights after terminal scrolling
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## 0.13.2
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## 0.13.2
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@ -189,6 +189,15 @@ impl FrameDamage {
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self.lines.push(LineDamageBounds::undamaged(line, num_cols));
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self.lines.push(LineDamageBounds::undamaged(line, num_cols));
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}
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}
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}
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}
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/// Check if a range is damaged.
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#[inline]
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pub fn intersects(&self, start: Point<usize>, end: Point<usize>) -> bool {
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self.full
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|| self.lines[start.line].left <= start.column
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|| self.lines[end.line].right >= end.column
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|| (start.line + 1..end.line).any(|line| self.lines[line].is_damaged())
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}
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}
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}
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/// Convert viewport `y` coordinate to [`Rect`] damage coordinate.
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/// Convert viewport `y` coordinate to [`Rect`] damage coordinate.
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@ -29,8 +29,7 @@ use alacritty_terminal::index::{Column, Direction, Line, Point};
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use alacritty_terminal::selection::Selection;
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use alacritty_terminal::selection::Selection;
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use alacritty_terminal::term::cell::Flags;
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use alacritty_terminal::term::cell::Flags;
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use alacritty_terminal::term::{
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use alacritty_terminal::term::{
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self, point_to_viewport, LineDamageBounds, Term, TermDamage, TermMode, MIN_COLUMNS,
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self, LineDamageBounds, Term, TermDamage, TermMode, MIN_COLUMNS, MIN_SCREEN_LINES,
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MIN_SCREEN_LINES,
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};
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};
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use alacritty_terminal::vte::ansi::{CursorShape, NamedColor};
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use alacritty_terminal::vte::ansi::{CursorShape, NamedColor};
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@ -746,39 +745,37 @@ impl Display {
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let vi_cursor_point = if vi_mode { Some(terminal.vi_mode_cursor.point) } else { None };
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let vi_cursor_point = if vi_mode { Some(terminal.vi_mode_cursor.point) } else { None };
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// Add damage from the terminal.
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// Add damage from the terminal.
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if self.collect_damage() {
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match terminal.damage() {
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match terminal.damage() {
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TermDamage::Full => self.damage_tracker.frame().mark_fully_damaged(),
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TermDamage::Full => self.damage_tracker.frame().mark_fully_damaged(),
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TermDamage::Partial(damaged_lines) => {
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TermDamage::Partial(damaged_lines) => {
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for damage in damaged_lines {
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for damage in damaged_lines {
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.frame().damage_line(damage);
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}
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}
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},
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},
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}
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terminal.reset_damage();
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}
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}
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terminal.reset_damage();
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// Drop terminal as early as possible to free lock.
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// Drop terminal as early as possible to free lock.
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drop(terminal);
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drop(terminal);
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// Invalidate highlighted hints if grid has changed.
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self.validate_hints(display_offset);
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// Add damage from alacritty's UI elements overlapping terminal.
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// Add damage from alacritty's UI elements overlapping terminal.
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if self.collect_damage() {
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let requires_full_damage = self.visual_bell.intensity() != 0.
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|| self.hint_state.active()
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|| search_state.regex().is_some();
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if requires_full_damage {
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let requires_full_damage = self.visual_bell.intensity() != 0.
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self.damage_tracker.frame().mark_fully_damaged();
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|| self.hint_state.active()
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self.damage_tracker.next_frame().mark_fully_damaged();
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|| search_state.regex().is_some();
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}
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if requires_full_damage {
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self.damage_tracker.frame().mark_fully_damaged();
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let vi_cursor_viewport_point =
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self.damage_tracker.next_frame().mark_fully_damaged();
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vi_cursor_point.and_then(|cursor| point_to_viewport(display_offset, cursor));
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self.damage_tracker.damage_vi_cursor(vi_cursor_viewport_point);
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self.damage_tracker.damage_selection(selection_range, display_offset);
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}
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}
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let vi_cursor_viewport_point =
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vi_cursor_point.and_then(|cursor| term::point_to_viewport(display_offset, cursor));
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self.damage_tracker.damage_vi_cursor(vi_cursor_viewport_point);
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self.damage_tracker.damage_selection(selection_range, display_offset);
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// Make sure this window's OpenGL context is active.
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// Make sure this window's OpenGL context is active.
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self.make_current();
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self.make_current();
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@ -802,36 +799,27 @@ impl Display {
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let vi_highlighted_hint = &self.vi_highlighted_hint;
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let vi_highlighted_hint = &self.vi_highlighted_hint;
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let damage_tracker = &mut self.damage_tracker;
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let damage_tracker = &mut self.damage_tracker;
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self.renderer.draw_cells(
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let cells = grid_cells.into_iter().map(|mut cell| {
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&size_info,
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// Underline hints hovered by mouse or vi mode cursor.
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glyph_cache,
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if has_highlighted_hint {
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grid_cells.into_iter().map(|mut cell| {
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// Underline hints hovered by mouse or vi mode cursor.
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let point = term::viewport_to_point(display_offset, cell.point);
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let point = term::viewport_to_point(display_offset, cell.point);
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let hyperlink = cell.extra.as_ref().and_then(|extra| extra.hyperlink.as_ref());
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if has_highlighted_hint {
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let should_highlight = |hint: &Option<HintMatch>| {
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let hyperlink =
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hint.as_ref().map_or(false, |hint| hint.should_highlight(point, hyperlink))
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cell.extra.as_ref().and_then(|extra| extra.hyperlink.as_ref());
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};
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if highlighted_hint
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if should_highlight(highlighted_hint) || should_highlight(vi_highlighted_hint) {
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.as_ref()
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damage_tracker.frame().damage_point(cell.point);
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.map_or(false, |hint| hint.should_highlight(point, hyperlink))
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cell.flags.insert(Flags::UNDERLINE);
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|| vi_highlighted_hint
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.as_ref()
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.map_or(false, |hint| hint.should_highlight(point, hyperlink))
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{
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cell.flags.insert(Flags::UNDERLINE);
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// Damage hints for the current and next frames.
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damage_tracker.frame().damage_point(cell.point);
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damage_tracker.next_frame().damage_point(cell.point);
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}
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}
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}
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}
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// Update underline/strikeout.
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// Update underline/strikeout.
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lines.update(&cell);
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lines.update(&cell);
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cell
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cell
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}),
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});
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);
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self.renderer.draw_cells(&size_info, glyph_cache, cells);
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}
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}
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let mut rects = lines.rects(&metrics, &size_info);
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let mut rects = lines.rects(&metrics, &size_info);
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@ -1025,10 +1013,17 @@ impl Display {
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let mut dirty = vi_highlighted_hint != self.vi_highlighted_hint;
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let mut dirty = vi_highlighted_hint != self.vi_highlighted_hint;
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self.vi_highlighted_hint = vi_highlighted_hint;
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self.vi_highlighted_hint = vi_highlighted_hint;
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// Force full redraw if the vi mode highlight was cleared.
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if dirty && self.vi_highlighted_hint.is_none() {
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self.damage_tracker.frame().mark_fully_damaged();
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}
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// Abort if mouse highlighting conditions are not met.
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// Abort if mouse highlighting conditions are not met.
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if !mouse.inside_text_area || !term.selection.as_ref().map_or(true, Selection::is_empty) {
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if !mouse.inside_text_area || !term.selection.as_ref().map_or(true, Selection::is_empty) {
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dirty |= self.highlighted_hint.is_some();
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if self.highlighted_hint.take().is_some() {
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self.highlighted_hint = None;
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self.damage_tracker.frame().mark_fully_damaged();
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dirty = true;
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}
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return dirty;
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return dirty;
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}
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}
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@ -1052,9 +1047,15 @@ impl Display {
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}
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}
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}
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}
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dirty |= self.highlighted_hint != highlighted_hint;
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let mouse_highlight_dirty = self.highlighted_hint != highlighted_hint;
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dirty |= mouse_highlight_dirty;
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self.highlighted_hint = highlighted_hint;
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self.highlighted_hint = highlighted_hint;
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// Force full redraw if the mouse cursor highlight was cleared.
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if mouse_highlight_dirty && self.highlighted_hint.is_none() {
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self.damage_tracker.frame().mark_fully_damaged();
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}
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dirty
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dirty
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}
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}
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@ -1113,7 +1114,7 @@ impl Display {
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);
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);
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// Damage preedit inside the terminal viewport.
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// Damage preedit inside the terminal viewport.
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if self.collect_damage() && point.line < self.size_info.screen_lines() {
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if point.line < self.size_info.screen_lines() {
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let damage = LineDamageBounds::new(start.line, 0, num_cols);
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let damage = LineDamageBounds::new(start.line, 0, num_cols);
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.next_frame().damage_line(damage);
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self.damage_tracker.next_frame().damage_line(damage);
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@ -1224,13 +1225,11 @@ impl Display {
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let bg = config.colors.footer_bar_background();
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let bg = config.colors.footer_bar_background();
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for (uri, point) in uris.into_iter().zip(uri_lines) {
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for (uri, point) in uris.into_iter().zip(uri_lines) {
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// Damage the uri preview.
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// Damage the uri preview.
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if self.collect_damage() {
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let damage = LineDamageBounds::new(point.line, point.column.0, num_cols);
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let damage = LineDamageBounds::new(point.line, point.column.0, num_cols);
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.frame().damage_line(damage);
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// Damage the uri preview for the next frame as well.
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// Damage the uri preview for the next frame as well.
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self.damage_tracker.next_frame().damage_line(damage);
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self.damage_tracker.next_frame().damage_line(damage);
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}
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self.renderer.draw_string(point, fg, bg, uri, &self.size_info, &mut self.glyph_cache);
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self.renderer.draw_string(point, fg, bg, uri, &self.size_info, &mut self.glyph_cache);
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}
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}
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let fg = config.colors.primary.background;
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let fg = config.colors.primary.background;
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let bg = config.colors.normal.red;
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let bg = config.colors.normal.red;
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if self.collect_damage() {
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// Damage render timer for current and next frame.
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let damage = LineDamageBounds::new(point.line, point.column.0, timing.len());
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let damage = LineDamageBounds::new(point.line, point.column.0, timing.len());
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.frame().damage_line(damage);
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// Damage the render timer for the next frame.
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self.damage_tracker.next_frame().damage_line(damage);
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self.damage_tracker.next_frame().damage_line(damage);
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}
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let glyph_cache = &mut self.glyph_cache;
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let glyph_cache = &mut self.glyph_cache;
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self.renderer.draw_string(point, fg, bg, timing.chars(), &self.size_info, glyph_cache);
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self.renderer.draw_string(point, fg, bg, timing.chars(), &self.size_info, glyph_cache);
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@ -1295,12 +1292,10 @@ impl Display {
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let column = Column(self.size_info.columns().saturating_sub(text.len()));
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let column = Column(self.size_info.columns().saturating_sub(text.len()));
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let point = Point::new(0, column);
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let point = Point::new(0, column);
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if self.collect_damage() {
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// Damage the line indicator for current and next frame.
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let damage = LineDamageBounds::new(point.line, point.column.0, columns - 1);
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let damage = LineDamageBounds::new(point.line, point.column.0, columns - 1);
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self.damage_tracker.frame().damage_line(damage);
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self.damage_tracker.frame().damage_line(damage);
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// Damage it on the next frame in case it goes away.
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self.damage_tracker.next_frame().damage_line(damage);
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self.damage_tracker.next_frame().damage_line(damage);
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}
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let colors = &config.colors;
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let colors = &config.colors;
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let fg = colors.line_indicator.foreground.unwrap_or(colors.primary.background);
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let fg = colors.line_indicator.foreground.unwrap_or(colors.primary.background);
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@ -1313,12 +1308,6 @@ impl Display {
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}
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}
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}
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}
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/// Returns `true` if damage information should be collected, `false` otherwise.
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#[inline]
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fn collect_damage(&self) -> bool {
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matches!(self.raw_window_handle, RawWindowHandle::Wayland(_)) || self.damage_tracker.debug
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}
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/// Highlight damaged rects.
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/// Highlight damaged rects.
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///
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///
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/// This function is for debug purposes only.
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/// This function is for debug purposes only.
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@ -1334,6 +1323,34 @@ impl Display {
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}
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}
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}
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}
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/// Check whether a hint highlight needs to be cleared.
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fn validate_hints(&mut self, display_offset: usize) {
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let frame = self.damage_tracker.frame();
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for (hint, reset_mouse) in
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[(&mut self.highlighted_hint, true), (&mut self.vi_highlighted_hint, false)]
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{
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let (start, end) = match hint {
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Some(hint) => (*hint.bounds().start(), *hint.bounds().end()),
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None => return,
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};
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// Convert hint bounds to viewport coordinates.
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let start = term::point_to_viewport(display_offset, start).unwrap_or_default();
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let end = term::point_to_viewport(display_offset, end).unwrap_or_else(|| {
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Point::new(self.size_info.screen_lines() - 1, self.size_info.last_column())
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});
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// Clear invalidated hints.
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if frame.intersects(start, end) {
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if reset_mouse {
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self.window.set_mouse_cursor(CursorIcon::Default);
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}
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frame.mark_fully_damaged();
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*hint = None;
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}
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}
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}
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/// Request a new frame for a window on Wayland.
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/// Request a new frame for a window on Wayland.
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fn request_frame(&mut self, scheduler: &mut Scheduler) {
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fn request_frame(&mut self, scheduler: &mut Scheduler) {
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// Mark that we've used a frame.
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// Mark that we've used a frame.
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@ -124,9 +124,7 @@ impl ResetDiscriminant<Color> for Cell {
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#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
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#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
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pub struct CellExtra {
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pub struct CellExtra {
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zerowidth: Vec<char>,
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zerowidth: Vec<char>,
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underline_color: Option<Color>,
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underline_color: Option<Color>,
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hyperlink: Option<Hyperlink>,
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hyperlink: Option<Hyperlink>,
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}
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}
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