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-rw-r--r--helix-tui/src/backend/crossterm.rs56
-rw-r--r--helix-tui/src/buffer.rs27
-rw-r--r--helix-tui/src/text.rs12
3 files changed, 49 insertions, 46 deletions
diff --git a/helix-tui/src/backend/crossterm.rs b/helix-tui/src/backend/crossterm.rs
index 3a50074e..3e6dc5f5 100644
--- a/helix-tui/src/backend/crossterm.rs
+++ b/helix-tui/src/backend/crossterm.rs
@@ -8,7 +8,7 @@ use crossterm::{
},
terminal::{self, Clear, ClearType},
};
-use helix_view::graphics::{Color, CursorKind, Modifier, Rect};
+use helix_view::graphics::{Color, CursorKind, Modifier, Rect, UnderlineStyle};
use std::io::{self, Write};
fn vte_version() -> Option<usize> {
@@ -80,7 +80,8 @@ where
{
let mut fg = Color::Reset;
let mut bg = Color::Reset;
- let mut underline = Color::Reset;
+ let mut underline_color = Color::Reset;
+ let mut underline_style = UnderlineStyle::Reset;
let mut modifier = Modifier::empty();
let mut last_pos: Option<(u16, u16)> = None;
for (x, y, cell) in content {
@@ -94,7 +95,7 @@ where
from: modifier,
to: cell.modifier,
};
- diff.queue(&mut self.buffer, self.capabilities)?;
+ diff.queue(&mut self.buffer)?;
modifier = cell.modifier;
}
if cell.fg != fg {
@@ -107,10 +108,24 @@ where
map_error(queue!(self.buffer, SetBackgroundColor(color)))?;
bg = cell.bg;
}
- if cell.underline != underline {
- let color = CColor::from(cell.underline);
+ if cell.underline_color != underline_color {
+ let color = CColor::from(cell.underline_color);
map_error(queue!(self.buffer, SetUnderlineColor(color)))?;
- underline = cell.underline;
+ underline_color = cell.underline_color;
+ }
+
+ let mut new_underline_style = cell.underline_style;
+ if !self.capabilities.has_extended_underlines {
+ match new_underline_style {
+ UnderlineStyle::Reset => (),
+ _ => new_underline_style = UnderlineStyle::Line,
+ }
+ }
+
+ if new_underline_style != underline_style {
+ let attr = CAttribute::from(cell.underline_style);
+ map_error(queue!(self.buffer, SetAttribute(attr)))?;
+ underline_style = new_underline_style;
}
map_error(queue!(self.buffer, Print(&cell.symbol)))?;
@@ -118,6 +133,7 @@ where
map_error(queue!(
self.buffer,
+ SetUnderlineColor(CColor::Reset),
SetForegroundColor(CColor::Reset),
SetBackgroundColor(CColor::Reset),
SetAttribute(CAttribute::Reset)
@@ -174,7 +190,7 @@ struct ModifierDiff {
}
impl ModifierDiff {
- fn queue<W>(&self, mut w: W, caps: Capabilities) -> io::Result<()>
+ fn queue<W>(&self, mut w: W) -> io::Result<()>
where
W: io::Write,
{
@@ -192,9 +208,6 @@ impl ModifierDiff {
if removed.contains(Modifier::ITALIC) {
map_error(queue!(w, SetAttribute(CAttribute::NoItalic)))?;
}
- if removed.intersects(Modifier::ANY_UNDERLINE) {
- map_error(queue!(w, SetAttribute(CAttribute::NoUnderline)))?;
- }
if removed.contains(Modifier::DIM) {
map_error(queue!(w, SetAttribute(CAttribute::NormalIntensity)))?;
}
@@ -205,14 +218,6 @@ impl ModifierDiff {
map_error(queue!(w, SetAttribute(CAttribute::NoBlink)))?;
}
- let queue_styled_underline = |styled_underline, w: &mut W| -> io::Result<()> {
- let underline = match caps.has_extended_underlines {
- true => styled_underline,
- false => CAttribute::Underlined,
- };
- map_error(queue!(w, SetAttribute(underline)))
- };
-
let added = self.to - self.from;
if added.contains(Modifier::REVERSED) {
map_error(queue!(w, SetAttribute(CAttribute::Reverse)))?;
@@ -223,21 +228,6 @@ impl ModifierDiff {
if added.contains(Modifier::ITALIC) {
map_error(queue!(w, SetAttribute(CAttribute::Italic)))?;
}
- if added.contains(Modifier::UNDERLINED) {
- map_error(queue!(w, SetAttribute(CAttribute::Underlined)))?;
- }
- if added.contains(Modifier::UNDERCURLED) {
- queue_styled_underline(CAttribute::Undercurled, &mut w)?;
- }
- if added.contains(Modifier::UNDERDOTTED) {
- queue_styled_underline(CAttribute::Underdotted, &mut w)?;
- }
- if added.contains(Modifier::UNDERDASHED) {
- queue_styled_underline(CAttribute::Underdashed, &mut w)?;
- }
- if added.contains(Modifier::DOUBLE_UNDERLINED) {
- queue_styled_underline(CAttribute::DoubleUnderlined, &mut w)?;
- }
if added.contains(Modifier::DIM) {
map_error(queue!(w, SetAttribute(CAttribute::Dim)))?;
}
diff --git a/helix-tui/src/buffer.rs b/helix-tui/src/buffer.rs
index 3036608d..424e6d32 100644
--- a/helix-tui/src/buffer.rs
+++ b/helix-tui/src/buffer.rs
@@ -3,7 +3,7 @@ use helix_core::unicode::width::UnicodeWidthStr;
use std::cmp::min;
use unicode_segmentation::UnicodeSegmentation;
-use helix_view::graphics::{Color, Modifier, Rect, Style};
+use helix_view::graphics::{Color, Modifier, Rect, Style, UnderlineStyle};
/// A buffer cell
#[derive(Debug, Clone, PartialEq)]
@@ -11,7 +11,8 @@ pub struct Cell {
pub symbol: String,
pub fg: Color,
pub bg: Color,
- pub underline: Color,
+ pub underline_color: Color,
+ pub underline_style: UnderlineStyle,
pub modifier: Modifier,
}
@@ -45,9 +46,13 @@ impl Cell {
if let Some(c) = style.bg {
self.bg = c;
}
- if let Some(c) = style.underline {
- self.underline = c;
+ if let Some(c) = style.underline_color {
+ self.underline_color = c;
}
+ if let Some(style) = style.underline_style {
+ self.underline_style = style;
+ }
+
self.modifier.insert(style.add_modifier);
self.modifier.remove(style.sub_modifier);
self
@@ -57,7 +62,8 @@ impl Cell {
Style::default()
.fg(self.fg)
.bg(self.bg)
- .underline(self.underline)
+ .underline_color(self.underline_color)
+ .underline_style(self.underline_style)
.add_modifier(self.modifier)
}
@@ -66,7 +72,8 @@ impl Cell {
self.symbol.push(' ');
self.fg = Color::Reset;
self.bg = Color::Reset;
- self.underline = Color::Reset;
+ self.underline_color = Color::Reset;
+ self.underline_style = UnderlineStyle::Reset;
self.modifier = Modifier::empty();
}
}
@@ -77,7 +84,8 @@ impl Default for Cell {
symbol: " ".into(),
fg: Color::Reset,
bg: Color::Reset,
- underline: Color::Reset,
+ underline_color: Color::Reset,
+ underline_style: UnderlineStyle::Reset,
modifier: Modifier::empty(),
}
}
@@ -94,7 +102,7 @@ impl Default for Cell {
///
/// ```
/// use helix_tui::buffer::{Buffer, Cell};
-/// use helix_view::graphics::{Rect, Color, Style, Modifier};
+/// use helix_view::graphics::{Rect, Color, UnderlineStyle, Style, Modifier};
///
/// let mut buf = Buffer::empty(Rect{x: 0, y: 0, width: 10, height: 5});
/// buf[(0, 2)].set_symbol("x");
@@ -104,7 +112,8 @@ impl Default for Cell {
/// symbol: String::from("r"),
/// fg: Color::Red,
/// bg: Color::White,
-/// underline: Color::Reset,
+/// underline_color: Color::Reset,
+/// underline_style: UnderlineStyle::Reset,
/// modifier: Modifier::empty(),
/// });
/// buf[(5, 0)].set_char('x');
diff --git a/helix-tui/src/text.rs b/helix-tui/src/text.rs
index 73d58803..1bfe5ee1 100644
--- a/helix-tui/src/text.rs
+++ b/helix-tui/src/text.rs
@@ -134,7 +134,8 @@ impl<'a> Span<'a> {
/// style: Style {
/// fg: Some(Color::Yellow),
/// bg: Some(Color::Black),
- /// underline: None,
+ /// underline_color: None,
+ /// underline_style: None,
/// add_modifier: Modifier::empty(),
/// sub_modifier: Modifier::empty(),
/// },
@@ -144,7 +145,8 @@ impl<'a> Span<'a> {
/// style: Style {
/// fg: Some(Color::Yellow),
/// bg: Some(Color::Black),
- /// underline: None,
+ /// underline_color: None,
+ /// underline_style: None,
/// add_modifier: Modifier::empty(),
/// sub_modifier: Modifier::empty(),
/// },
@@ -154,7 +156,8 @@ impl<'a> Span<'a> {
/// style: Style {
/// fg: Some(Color::Yellow),
/// bg: Some(Color::Black),
- /// underline: None,
+ /// underline_color: None,
+ /// underline_style: None,
/// add_modifier: Modifier::empty(),
/// sub_modifier: Modifier::empty(),
/// },
@@ -164,7 +167,8 @@ impl<'a> Span<'a> {
/// style: Style {
/// fg: Some(Color::Yellow),
/// bg: Some(Color::Black),
- /// underline: None,
+ /// underline_color: None,
+ /// underline_style: None,
/// add_modifier: Modifier::empty(),
/// sub_modifier: Modifier::empty(),
/// },
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 18:45:20 +0000