src/lib.rs

@@ -8,13 +8,27 @@ use bevy_terminal_display::{
     crossterm::event::{Event, KeyCode, KeyEventKind},
     input::events::TerminalInputEvent,
     ratatui::{
-        layout::Rect, style::{Color, Modifier, Style}, widgets::{Block, Borders, Clear, HighlightSpacing, List, ListItem, ListState}
+        layout::Rect,
+        style::{Color, Modifier, Style},
+        widgets::{Block, Borders, Clear, HighlightSpacing, List, ListItem, ListState},
     },
     widgets::TerminalWidget,
 };
 
+pub enum MenuControlData<E: bevy::prelude::Event> {
+    Button {
+        label: String,
+        event: E,
+    },
+}
+
+pub struct MenuControl<E: bevy::prelude::Event> {
+    pub enabled: Arc<AtomicBool>,
+    pub data: MenuControlData<E>,
+}
+
 pub struct MenuWidget<E: bevy::prelude::Event> {
-    pub items: Vec<MenuOption<E>>,
+    pub items: Vec<MenuControl<E>>,
     pub state: ListState,
     pub enabled_color: Color,
     pub disabled_color: Color,
@@ -37,12 +51,6 @@ impl<E: bevy::prelude::Event> Default for MenuWidget<E> {
     }
 }
 
-pub struct MenuOption<E: bevy::prelude::Event> {
-    pub enabled: Arc<AtomicBool>,
-    pub label: String,
-    pub event: E,
-}
-
 impl<E: bevy::prelude::Event + Clone> TerminalWidget for MenuWidget<E> {
     fn render(
         &mut self,
@@ -67,7 +75,7 @@ impl<E: bevy::prelude::Event + Clone> TerminalWidget for MenuWidget<E> {
         let list = List::new(items)
             .block(block)
             .highlight_style(self.selected_style)
-            .highlight_symbol(">")
+            .highlight_symbol("> ")
             .highlight_spacing(HighlightSpacing::Always);
 
         let area = if let Some(area) = &self.area_function {
@@ -91,11 +99,15 @@ impl<E: bevy::prelude::Event + Clone> TerminalWidget for MenuWidget<E> {
                         if let Some(selected) = self.state.selected() {
                             if let Some(item) = self.items.get(selected) {
                                 if item.enabled.load(Ordering::Relaxed) {
-                                    commands.send_event(item.event.clone());
+                                    match &item.data {
+                                        MenuControlData::Button { event, .. } => {
+                                            commands.send_event(event.clone());
+                                        },
+                                    }
                                 }
                             }
                         }
-                    },
+                    }
                     KeyCode::Up => self.state.select_previous(),
                     KeyCode::Down => self.state.select_next(),
                     _ => (),
@@ -109,10 +121,12 @@ impl<E: bevy::prelude::Event> FromIterator<(&'static str, E)> for MenuWidget<E>
     fn from_iter<I: IntoIterator<Item = (&'static str, E)>>(iter: I) -> Self {
         let items = iter
             .into_iter()
-            .map(|(label, event)| MenuOption {
+            .map(|(label, event)| MenuControl {
                 enabled: Arc::new(true.into()),
-                label: label.into(),
-                event,
+                data: MenuControlData::Button {
+                    label: label.into(),
+                    event,
+                },
             })
             .collect();
         Self {
@@ -122,8 +136,10 @@ impl<E: bevy::prelude::Event> FromIterator<(&'static str, E)> for MenuWidget<E>
     }
 }
 
-impl<E: bevy::prelude::Event> From<&MenuOption<E>> for ListItem<'_> {
-    fn from(value: &MenuOption<E>) -> Self {
-        ListItem::new(value.label.clone())
+impl<E: bevy::prelude::Event> From<&MenuControl<E>> for ListItem<'_> {
+    fn from(value: &MenuControl<E>) -> Self {
+        match &value.data {
+            MenuControlData::Button { label, .. } => ListItem::new(label.clone()),
+        }
     }
 }