From a002e4d738535e6ca779c71231f7b84864b9a8d0 Mon Sep 17 00:00:00 2001
From: Silas Bartha <silas@exvacuum.dev>
Date: Tue, 4 Jun 2024 15:00:16 -0400
Subject: Refactored + Renamed + Added Docs

---
 src/widgets/systems.rs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/widgets/systems.rs

(limited to 'src/widgets/systems.rs')

diff --git a/src/widgets/systems.rs b/src/widgets/systems.rs
new file mode 100644
index 0000000..69a84e3
--- /dev/null
+++ b/src/widgets/systems.rs
@@ -0,0 +1,35 @@
+use bevy::prelude::*;
+
+use crate::{display::resources::Terminal, input::events::TerminalInputEvent};
+
+use super::components::Widget;
+
+/// Invokes every enabled widget's `render` method
+pub fn draw_widgets(mut terminal: ResMut<Terminal>, mut widgets: Query<&mut Widget>) {
+    terminal
+        .0
+        .draw(|frame| {
+            let mut active_widgets = widgets
+                .iter_mut()
+                .filter(|widget| widget.enabled)
+                .collect::<Vec<_>>();
+            active_widgets.sort_by(|a, b| a.depth.cmp(&b.depth));
+            for mut widget in active_widgets {
+                widget.widget.render(frame, frame.size());
+            }
+        })
+        .unwrap();
+}
+
+/// Invokes every enabled widget's `handle_events` methods for each incoming input event
+pub fn widget_input_handling(
+    mut widgets: Query<&mut Widget>,
+    mut event_reader: EventReader<TerminalInputEvent>,
+    mut commands: Commands,
+) {
+    for event in event_reader.read() {
+        for mut widget in widgets.iter_mut().filter(|widget| widget.enabled) {
+            widget.widget.handle_events(event, &mut commands);
+        }
+    }
+}
-- 
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