bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-tui/src/terminal.rs')
-rw-r--r--helix-tui/src/terminal.rs16
1 files changed, 12 insertions, 4 deletions
diff --git a/helix-tui/src/terminal.rs b/helix-tui/src/terminal.rs
index 72f38d71..5e4007fc 100644
--- a/helix-tui/src/terminal.rs
+++ b/helix-tui/src/terminal.rs
@@ -73,6 +73,14 @@ where
viewport: Viewport,
}
+/// Default terminal size: 80 columns, 24 lines
+pub const DEFAULT_TERMINAL_SIZE: Rect = Rect {
+ x: 0,
+ y: 0,
+ width: 80,
+ height: 24,
+};
+
impl<B> Terminal<B>
where
B: Backend,
@@ -80,7 +88,7 @@ where
/// Wrapper around Terminal initialization. Each buffer is initialized with a blank string and
/// default colors for the foreground and the background
pub fn new(backend: B) -> io::Result<Terminal<B>> {
- let size = backend.size()?;
+ let size = backend.size().unwrap_or(DEFAULT_TERMINAL_SIZE);
Terminal::with_options(
backend,
TerminalOptions {
@@ -159,7 +167,7 @@ where
/// Queries the backend for size and resizes if it doesn't match the previous size.
pub fn autoresize(&mut self) -> io::Result<Rect> {
- let size = self.size()?;
+ let size = self.size();
if size != self.viewport.area {
self.resize(size)?;
};
@@ -235,7 +243,7 @@ where
}
/// Queries the real size of the backend.
- pub fn size(&self) -> io::Result<Rect> {
- self.backend.size()
+ pub fn size(&self) -> Rect {
+ self.backend.size().unwrap_or(DEFAULT_TERMINAL_SIZE)
}
}