From e7fa88dcd4b261af643a9aedfce0f0a1d9a97462 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Thu, 11 Nov 2021 15:19:31 -0500
Subject: handle dynamic terminal sizes

---
 src/readline.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/readline.rs')

diff --git a/src/readline.rs b/src/readline.rs
index cc6c776..929905d 100644
--- a/src/readline.rs
+++ b/src/readline.rs
@@ -1,6 +1,7 @@
 use textmode::Textmode as _;
 
 pub struct Readline {
+    size: (u16, u16),
     prompt: String,
     input_line: String,
     action: async_std::channel::Sender<crate::action::Action>,
@@ -11,6 +12,7 @@ impl Readline {
         action: async_std::channel::Sender<crate::action::Action>,
     ) -> Self {
         Self {
+            size: (24, 80),
             prompt: "$ ".into(),
             input_line: "".into(),
             action,
@@ -52,12 +54,16 @@ impl Readline {
         &self,
         out: &mut textmode::Output,
     ) -> anyhow::Result<()> {
-        out.move_to(23, 0);
+        out.move_to(self.size.0 - 1, 0);
         out.write_str(&self.prompt);
         out.write_str(&self.input_line);
         Ok(())
     }
 
+    pub async fn resize(&mut self, size: (u16, u16)) {
+        self.size = size;
+    }
+
     fn input(&self) -> String {
         self.input_line.clone()
     }
-- 
cgit v1.2.3-54-g00ecf