From 32f1ad5aae45820abab0da7d2967a57f56df7cc3 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Wed, 20 Jul 2022 21:04:06 +0200
Subject: [PATCH] Add basic HRule and VRule widgets

---
 src/ui/widgets.rs       |  1 +
 src/ui/widgets/rules.rs | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 src/ui/widgets/rules.rs

diff --git a/src/ui/widgets.rs b/src/ui/widgets.rs
index 7151aac..3e41eb2 100644
--- a/src/ui/widgets.rs
+++ b/src/ui/widgets.rs
@@ -1,6 +1,7 @@
 pub mod background;
 pub mod empty;
 pub mod list;
+pub mod rules;
 pub mod text;
 
 use async_trait::async_trait;
diff --git a/src/ui/widgets/rules.rs b/src/ui/widgets/rules.rs
new file mode 100644
index 0000000..9fcc5df
--- /dev/null
+++ b/src/ui/widgets/rules.rs
@@ -0,0 +1,36 @@
+use async_trait::async_trait;
+use toss::frame::{Frame, Pos, Size};
+
+use super::Widget;
+
+pub struct HRule;
+
+#[async_trait]
+impl Widget for HRule {
+    fn size(&self, _frame: &mut Frame, _max_width: Option<u16>, _max_height: Option<u16>) -> Size {
+        Size::new(0, 1)
+    }
+
+    async fn render(self: Box<Self>, frame: &mut Frame) {
+        let size = frame.size();
+        for x in 0..size.width as i32 {
+            frame.write(Pos::new(x, 0), "─");
+        }
+    }
+}
+
+pub struct VRule;
+
+#[async_trait]
+impl Widget for VRule {
+    fn size(&self, _frame: &mut Frame, _max_width: Option<u16>, _max_height: Option<u16>) -> Size {
+        Size::new(1, 0)
+    }
+
+    async fn render(self: Box<Self>, frame: &mut Frame) {
+        let size = frame.size();
+        for y in 0..size.height as i32 {
+            frame.write(Pos::new(0, y), "│");
+        }
+    }
+}