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Fix scroll in task details and help

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This commit is contained in:
Dheepak Krishnamurthy 2021-03-26 17:53:22 -06:00
parent 9080735bc3
commit a826ca0e9c
2 changed files with 9 additions and 3 deletions
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11
src/app.rs
View file

@ -412,9 +412,13 @@ impl TTApp {
}
}
fn draw_help_popup(&self, f: &mut Frame<impl Backend>, percent_x: u16, percent_y: u16) {
fn draw_help_popup(&mut self, f: &mut Frame<impl Backend>, percent_x: u16, percent_y: u16) {
let area = centered_rect(percent_x, percent_y, f.size());
f.render_widget(Clear, area);
self.help_popup.scroll = std::cmp::min(
self.help_popup.scroll,
(self.help_popup.text_height as u16).saturating_sub(area.height),
);
f.render_widget(&self.help_popup, area);
}
@ -519,7 +523,10 @@ impl TTApp {
.output();
if let Ok(output) = output {
let data = String::from_utf8_lossy(&output.stdout);
self.task_details_scroll = std::cmp::min(data.lines().count() as u16, self.task_details_scroll);
self.task_details_scroll = std::cmp::min(
(data.lines().count() as u16).saturating_sub(rect.height),
self.task_details_scroll,
);
let p = Paragraph::new(Text::from(&data[..]))
.block(
Block::default()

1
src/help.rs
View file

@ -35,7 +35,6 @@ impl Default for Help {
impl Widget for &Help {
fn render(self, area: Rect, buf: &mut Buffer) {
let text: Vec<Spans> = TEXT.lines().map(|line| Spans::from(format!("{}\n", line))).collect();
Paragraph::new(text)
.block(
Block::default()