Popup

src/view.rs

@@ -1,7 +1,29 @@
-use component::Component;
+use std::io;
+
+use crossterm::event::Event;
+use ratatui::{
+    layout::{Flex, Layout, Rect},
+    Frame,
+};
 
 pub mod component;
 pub mod home;
+pub mod setting;
 
 pub trait View {
+    fn draw(&self, frame: &mut Frame);
+    fn handle_event(&mut self, event: &Event) -> io::Result<()>;
+}
+
+pub trait PopupView {
+    fn draw(&self, frame: &mut Frame);
+    fn handle_event(&mut self, event: &Event);
+}
+
+fn center_rect(area: Rect, width: u16, height: u16) -> Rect {
+    let horizontal = Layout::horizontal([width]).flex(Flex::Center);
+    let vertical = Layout::vertical([height]).flex(Flex::Center);
+    let [area] = vertical.areas(area);
+    let [area] = horizontal.areas(area);
+    area
 }