diff options
Diffstat (limited to 'helix-tui')
| -rw-r--r-- | helix-tui/src/text.rs | 23 | ||||
| -rw-r--r-- | helix-tui/src/widgets/block.rs | 2 |
2 files changed, 20 insertions, 5 deletions
diff --git a/helix-tui/src/text.rs b/helix-tui/src/text.rs index 8a974ddb..b4278c86 100644 --- a/helix-tui/src/text.rs +++ b/helix-tui/src/text.rs @@ -194,6 +194,12 @@ impl<'a> From<&'a str> for Span<'a> { } } +impl<'a> From<Cow<'a, str>> for Span<'a> { + fn from(s: Cow<'a, str>) -> Span<'a> { + Span::raw(s) + } +} + /// A string composed of clusters of graphemes, each with their own style. #[derive(Debug, Default, Clone, PartialEq)] pub struct Spans<'a>(pub Vec<Span<'a>>); @@ -229,6 +235,12 @@ impl<'a> From<&'a str> for Spans<'a> { } } +impl<'a> From<Cow<'a, str>> for Spans<'a> { + fn from(s: Cow<'a, str>) -> Spans<'a> { + Spans(vec![Span::raw(s)]) + } +} + impl<'a> From<Vec<Span<'a>>> for Spans<'a> { fn from(spans: Vec<Span<'a>>) -> Spans<'a> { Spans(spans) @@ -243,10 +255,13 @@ impl<'a> From<Span<'a>> for Spans<'a> { impl<'a> From<Spans<'a>> for String { fn from(line: Spans<'a>) -> String { - line.0.iter().fold(String::new(), |mut acc, s| { - acc.push_str(s.content.as_ref()); - acc - }) + line.0.iter().map(|s| &*s.content).collect() + } +} + +impl<'a> From<&Spans<'a>> for String { + fn from(line: &Spans<'a>) -> String { + line.0.iter().map(|s| &*s.content).collect() } } diff --git a/helix-tui/src/widgets/block.rs b/helix-tui/src/widgets/block.rs index 3c05a2a3..bd025a31 100644 --- a/helix-tui/src/widgets/block.rs +++ b/helix-tui/src/widgets/block.rs @@ -77,7 +77,7 @@ impl<'a> Block<'a> { )] pub fn title_style(mut self, style: Style) -> Block<'a> { if let Some(t) = self.title { - let title = String::from(t); + let title = String::from(&t); self.title = Some(Spans::from(Span::styled(title, style))); } self |