e4297b3 lib: Add footer to text view — radicle-tui

Radicle terminal user interface

lib: Add footer to text view

Erik Kundt committed 1 year ago

commit e4297b3f2ad489f753655b5f09504a76a9aff89f
parent 75607928fb374a9d059b87e7ea9861f3c4544d6f

1 file changed +25 -3

modified src/ui/widget/input.rs

@@ -548,6 +548,8 @@ pub struct TextViewProps<'a> {

     handle_keys: bool,
     /// If this widget should render its scroll progress. Default: `false`.
     show_scroll_progress: bool,
     /// An optional text that is rendered inside the footer bar on the bottom.
     footer: Option<Text<'a>>,
 }
 impl<'a> TextViewProps<'a> {

@@ -559,6 +561,14 @@ impl<'a> TextViewProps<'a> {

         self
     }
     pub fn footer<T>(mut self, footer: Option<T>) -> Self
     where
         T: Into<Text<'a>>,
     {
         self.footer = footer.map(|f| f.into());
         self
     }
     pub fn cursor(mut self, cursor: (usize, usize)) -> Self {
         self.cursor = cursor;
         self

@@ -582,6 +592,7 @@ impl<'a> Default for TextViewProps<'a> {

             cursor: (0, 0),
             handle_keys: true,
             show_scroll_progress: false,
             footer: None,
         }
     }
 }

@@ -735,9 +746,10 @@ where

             .horizontal_margin(1)
             .areas(render.area);
         let [content_area, progress_area] = Layout::vertical([
         let render_footer = props.show_scroll_progress || props.footer.is_some();
         let [content_area, footer_area] = Layout::vertical([
             Constraint::Min(1),
             Constraint::Length(if props.show_scroll_progress { 1 } else { 0 }),
             Constraint::Length(if render_footer { 1 } else { 0 }),
         ])
         .areas(area);

@@ -768,8 +780,18 @@ where

         frame.render_widget(content, content_area);
         frame.render_widget(
             props
                 .footer
                 .as_ref()
                 .cloned()
                 .unwrap_or_default()
                 .alignment(Alignment::Left)
                 .dim(),
             footer_area,
         );
         frame.render_widget(
             Line::from(progress_info).alignment(Alignment::Right),
             progress_area,
             footer_area,
         );
         self.area = (content_area.height, content_area.width);