1 files changed, 18 insertions, 7 deletions
diff --git a/src/window.rs b/src/window.rs
index 809ac4d..66d25bf 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -27,6 +27,20 @@ pub fn truncate_dots(s: &str, to: usize) -> String {
     }
 }
 
+pub struct Statusbar(String);
+
+impl Statusbar {
+    pub fn new(s: String) -> Self {
+        Self(s)
+    }
+
+    pub fn draw<W: Write>(&self, buf: &mut W, area: Area) -> Result<(), std::io::Error> {
+        write!(buf, "{}", cursor::Goto(area.x, area.y))?;
+        write!(buf, "{}", truncate_dots(&self.0, area.w as usize))?;
+        Ok(())
+    }
+}
+
 pub struct Window {
     pub lines: Vec<Line>,
     scroll: usize,
@@ -40,18 +54,17 @@ impl Window {
         }
     }
 
-    pub fn draw<W: Write>(&mut self, out: &mut W, area: Area) -> Result<(), std::io::Error> {
-        let mut buffer = Vec::new();
+    pub fn draw<W: Write>(&mut self, buf: &mut W, area: Area) -> Result<(), std::io::Error> {
         let mut y = area.y;
         let mut lines = self.lines.iter().skip(self.scroll);
         while y < area.h + 1 {
             match lines.next() {
                 Some(line) => {
-                    write!(buffer, "{}", cursor::Goto(area.x, y))?;
+                    write!(buf, "{}", cursor::Goto(area.x, y))?;
                     match line {
-                        Line::Normal(s) => write!(buffer, "{}", truncate_dots(s, area.w as usize))?,
+                        Line::Normal(s) => write!(buf, "{}", truncate_dots(s, area.w as usize))?,
                         Line::Highlight(s) => write!(
-                            buffer,
+                            buf,
                             "{}{}{}",
                             color::Fg(color::Red),
                             truncate_dots(s, area.w as usize),
@@ -63,8 +76,6 @@ impl Window {
                 None => break,
             }
         }
-        out.write(&buffer)?;
-        out.flush()?;
 
         self.lines.clear();
         Ok(())