From 3ad62c9428e2ca9411f7b993909ce52207871e2d Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 12 Mar 2021 13:04:28 -0500
Subject: wait for a key instead of sleeping in examples

---
 examples/async.rs | 16 ++++++++++------
 examples/basic.rs |  9 +++++----
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/examples/async.rs b/examples/async.rs
index 5102aba..e8c88ba 100644
--- a/examples/async.rs
+++ b/examples/async.rs
@@ -1,11 +1,14 @@
 use textmode::Textmode as _;
 
-async fn run(tm: &mut textmode::Output) -> textmode::Result<()> {
+async fn run(
+    tm: &mut textmode::Output,
+    input: &mut textmode::Input,
+) -> textmode::Result<()> {
     tm.move_to(5, 5);
     tm.write_str("foo");
-    smol::Timer::after(std::time::Duration::from_secs(2)).await;
+    input.read_key().await?;
     tm.refresh().await?;
-    smol::Timer::after(std::time::Duration::from_secs(2)).await;
+    input.read_key().await?;
 
     tm.move_to(8, 8);
     tm.set_fgcolor(textmode::color::GREEN);
@@ -13,16 +16,17 @@ async fn run(tm: &mut textmode::Output) -> textmode::Result<()> {
     tm.move_to(11, 11);
     tm.set_fgcolor(vt100::Color::Default);
     tm.write_str("baz");
-    smol::Timer::after(std::time::Duration::from_secs(2)).await;
+    input.read_key().await?;
     tm.refresh().await?;
-    smol::Timer::after(std::time::Duration::from_secs(2)).await;
+    input.read_key().await?;
     Ok(())
 }
 
 fn main() {
     smol::block_on(async {
         let mut tm = textmode::Output::new().await.unwrap();
-        let e = run(&mut tm).await;
+        let mut input = textmode::Input::new().await.unwrap();
+        let e = run(&mut tm, &mut input).await;
         e.unwrap();
     });
 }
diff --git a/examples/basic.rs b/examples/basic.rs
index fb13d89..18d86a9 100644
--- a/examples/basic.rs
+++ b/examples/basic.rs
@@ -2,12 +2,13 @@ use textmode::Textmode as _;
 
 fn main() {
     let mut tm = textmode::blocking::Output::new().unwrap();
+    let mut input = textmode::blocking::Input::new().unwrap();
 
     tm.move_to(5, 5);
     tm.write_str("foo");
-    std::thread::sleep(std::time::Duration::from_secs(2));
+    input.read_key().unwrap();
     tm.refresh().unwrap();
-    std::thread::sleep(std::time::Duration::from_secs(2));
+    input.read_key().unwrap();
 
     tm.move_to(8, 8);
     tm.set_fgcolor(textmode::color::GREEN);
@@ -15,7 +16,7 @@ fn main() {
     tm.move_to(11, 11);
     tm.set_fgcolor(vt100::Color::Default);
     tm.write_str("baz");
-    std::thread::sleep(std::time::Duration::from_secs(2));
+    input.read_key().unwrap();
     tm.refresh().unwrap();
-    std::thread::sleep(std::time::Duration::from_secs(2));
+    input.read_key().unwrap();
 }
-- 
cgit v1.2.3