Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-tui/src/backend/mod.rs')
| -rw-r--r-- | helix-tui/src/backend/mod.rs | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/helix-tui/src/backend/mod.rs b/helix-tui/src/backend/mod.rs index 368a1b66..c6c11019 100644 --- a/helix-tui/src/backend/mod.rs +++ b/helix-tui/src/backend/mod.rs @@ -1,48 +1,26 @@ -//! Provides interface for controlling the terminal - use std::io; -use crate::{buffer::Cell, terminal::Config}; +use crate::buffer::Cell; use helix_view::graphics::{CursorKind, Rect}; -#[cfg(all(feature = "termina", not(windows)))] -mod termina; -#[cfg(all(feature = "termina", not(windows)))] -pub use self::termina::TerminaBackend; - -#[cfg(all(feature = "termina", windows))] +#[cfg(feature = "crossterm")] mod crossterm; -#[cfg(all(feature = "termina", windows))] +#[cfg(feature = "crossterm")] pub use self::crossterm::CrosstermBackend; mod test; pub use self::test::TestBackend; -/// Representation of a terminal backend. pub trait Backend { - /// Claims the terminal for TUI use. - fn claim(&mut self) -> Result<(), io::Error>; - /// Update terminal configuration. - fn reconfigure(&mut self, config: Config) -> Result<(), io::Error>; - /// Restores the terminal to a normal state, undoes `claim` - fn restore(&mut self) -> Result<(), io::Error>; - /// Draws styled text to the terminal fn draw<'a, I>(&mut self, content: I) -> Result<(), io::Error> where I: Iterator<Item = (u16, u16, &'a Cell)>; - /// Hides the cursor fn hide_cursor(&mut self) -> Result<(), io::Error>; - /// Sets the cursor to the given shape fn show_cursor(&mut self, kind: CursorKind) -> Result<(), io::Error>; - /// Sets the cursor to the given position + fn get_cursor(&mut self) -> Result<(u16, u16), io::Error>; fn set_cursor(&mut self, x: u16, y: u16) -> Result<(), io::Error>; - /// Clears the terminal fn clear(&mut self) -> Result<(), io::Error>; - /// Gets the size of the terminal in cells fn size(&self) -> Result<Rect, io::Error>; - /// Flushes the terminal buffer fn flush(&mut self) -> Result<(), io::Error>; - fn supports_true_color(&self) -> bool; - fn get_theme_mode(&self) -> Option<helix_view::theme::Mode>; } |