bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-tui/src/widgets/paragraph.rs')
-rw-r--r--helix-tui/src/widgets/paragraph.rs36
1 files changed, 2 insertions, 34 deletions
diff --git a/helix-tui/src/widgets/paragraph.rs b/helix-tui/src/widgets/paragraph.rs
index 2b4ccfbd..9c8ae127 100644
--- a/helix-tui/src/widgets/paragraph.rs
+++ b/helix-tui/src/widgets/paragraph.rs
@@ -37,7 +37,7 @@ fn get_line_offset(line_width: u16, text_area_width: u16, alignment: Alignment)
/// Spans::from(Span::styled("Second line", Style::default().fg(Color::Red))),
/// ]);
/// Paragraph::new(&text)
-/// .block(Block::bordered().title("Paragraph"))
+/// .block(Block::default().title("Paragraph").borders(Borders::ALL))
/// .style(Style::default().fg(Color::White).bg(Color::Black))
/// .alignment(Alignment::Center)
/// .wrap(Wrap { trim: true });
@@ -127,41 +127,9 @@ impl<'a> Paragraph<'a> {
self.alignment = alignment;
self
}
-
- pub fn required_size(&self, max_text_width: u16) -> (u16, u16) {
- let style = self.style;
- let mut styled = self.text.lines.iter().flat_map(|spans| {
- spans
- .0
- .iter()
- .flat_map(|span| span.styled_graphemes(style))
- // Required given the way composers work but might be refactored out if we change
- // composers to operate on lines instead of a stream of graphemes.
- .chain(iter::once(StyledGrapheme {
- symbol: "\n",
- style: self.style,
- }))
- });
- let mut line_composer: Box<dyn LineComposer> = if let Some(Wrap { trim }) = self.wrap {
- Box::new(WordWrapper::new(&mut styled, max_text_width, trim))
- } else {
- let mut line_composer = Box::new(LineTruncator::new(&mut styled, max_text_width));
- if self.alignment == Alignment::Left {
- line_composer.set_horizontal_offset(self.scroll.1);
- }
- line_composer
- };
- let mut text_width = 0;
- let mut text_height = 0;
- while let Some((_, line_width)) = line_composer.next_line() {
- text_width = line_width.max(text_width);
- text_height += 1;
- }
- (text_width, text_height)
- }
}
-impl Widget for Paragraph<'_> {
+impl<'a> Widget for Paragraph<'a> {
fn render(mut self, area: Rect, buf: &mut Buffer) {
buf.set_style(area, self.style);
let text_area = match self.block.take() {