ca1c2fb lib: Introduce layout-based builder imUI — radicle-tui

Radicle terminal user interface

lib: Introduce layout-based builder imUI

Erik Kundt committed 1 year ago

commit ca1c2fb0574b832a806f392961785b57dc45211e
parent 04e77e473e1fb76be88d019cee29e29a75781f8c

1 file changed +49 -1

modified src/im.rs

@@ -4,7 +4,7 @@ use std::time::Duration;

 use anyhow::Result;
 use ratatui::layout::Rect;
 use ratatui::layout::{Layout, Rect};
 use tokio::sync::broadcast;
 use tokio::sync::mpsc::UnboundedReceiver;

@@ -120,8 +120,25 @@ impl Frontend {

     }
 }
 #[derive(Debug)]
 pub struct Response {}
 #[derive(Debug)]
 pub struct InnerResponse<R> {
     /// What the user closure returned.
     pub inner: R,
     /// The response of the area.
     pub response: Response,
 }
 impl<R> InnerResponse<R> {
     #[inline]
     pub fn new(inner: R, response: Response) -> Self {
         Self { inner, response }
     }
 }
 pub trait Widget {
     fn ui(self, ui: &mut UI, frame: &mut Frame) -> Response;
 }

@@ -131,6 +148,7 @@ pub struct UI {

     pub(crate) inputs: VecDeque<Key>,
     pub(crate) theme: Theme,
     pub(crate) area: Rect,
     pub(crate) layout: Layout,
 }
 impl UI {

@@ -160,6 +178,11 @@ impl UI {

         self
     }
     pub fn with_layout(mut self, layout: Layout) -> Self {
         self.layout = layout;
         self
     }
     pub fn area(&self) -> Rect {
         self.area
     }

@@ -170,6 +193,31 @@ impl UI {

         widget.ui(self, frame)
     }
     pub fn child_ui(&mut self, area: Rect, layout: Layout) -> Self {
         UI::default().with_area(area).with_layout(layout)
     }
     pub fn build_layout<R>(
         &mut self,
         layout: Layout,
         add_contents: impl FnOnce(&mut Self) -> R,
     ) -> InnerResponse<R> {
         self.build_layout_dyn(layout, Box::new(add_contents))
     }
     pub fn build_layout_dyn<'a, R>(
         &mut self,
         layout: Layout,
         add_contents: Box<dyn FnOnce(&mut Self) -> R + 'a>,
     ) -> InnerResponse<R> {
         let mut child_ui = self.child_ui(self.area(), layout);
         let inner = add_contents(&mut child_ui);
         InnerResponse::new(inner, Response {})
     }
 }
 impl UI {
     pub fn shortcuts(
         &mut self,
         frame: &mut Frame,