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-rw-r--r--helix-tui/src/terminal.rs32
1 files changed, 25 insertions, 7 deletions
diff --git a/helix-tui/src/terminal.rs b/helix-tui/src/terminal.rs
index ad1e8da3..e8f8f359 100644
--- a/helix-tui/src/terminal.rs
+++ b/helix-tui/src/terminal.rs
@@ -8,6 +8,19 @@ enum ResizeBehavior {
Auto,
}
+#[derive(Debug)]
+/// UNSTABLE
+pub enum CursorKind {
+ /// █
+ Block,
+ /// |
+ // Bar,
+ /// _
+ // Underline,
+ /// Hidden cursor, can set cursor position with this to let IME have correct cursor position.
+ Hidden,
+}
+
#[derive(Debug, Clone, PartialEq)]
/// UNSTABLE
pub struct Viewport {
@@ -147,7 +160,11 @@ where
/// Synchronizes terminal size, calls the rendering closure, flushes the current internal state
/// and prepares for the next draw call.
- pub fn draw(&mut self, cursor_position: Option<(u16, u16)>) -> io::Result<()> {
+ pub fn draw(
+ &mut self,
+ cursor_position: Option<(u16, u16)>,
+ cursor_kind: CursorKind,
+ ) -> io::Result<()> {
// // Autoresize - otherwise we get glitches if shrinking or potential desync between widgets
// // and the terminal (if growing), which may OOB.
// self.autoresize()?;
@@ -162,12 +179,13 @@ where
// Draw to stdout
self.flush()?;
- match cursor_position {
- None => self.hide_cursor()?,
- Some((x, y)) => {
- self.show_cursor()?;
- self.set_cursor(x, y)?;
- }
+ if let Some((x, y)) = cursor_position {
+ self.set_cursor(x, y)?;
+ }
+
+ match cursor_kind {
+ CursorKind::Block => self.show_cursor()?,
+ CursorKind::Hidden => self.hide_cursor()?,
}
// Swap buffers