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26 lines
770 B
Rust
26 lines
770 B
Rust
use std::io;
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use crate::buffer::Cell;
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use crate::layout::Rect;
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#[cfg(feature = "crossterm")]
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mod crossterm;
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#[cfg(feature = "crossterm")]
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pub use self::crossterm::CrosstermBackend;
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mod test;
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pub use self::test::TestBackend;
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pub trait Backend {
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fn draw<'a, I>(&mut self, content: I) -> Result<(), io::Error>
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where
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I: Iterator<Item = (u16, u16, &'a Cell)>;
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fn hide_cursor(&mut self) -> Result<(), io::Error>;
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fn show_cursor(&mut self) -> Result<(), io::Error>;
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fn get_cursor(&mut self) -> Result<(u16, u16), io::Error>;
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fn set_cursor(&mut self, x: u16, y: u16) -> Result<(), io::Error>;
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fn clear(&mut self) -> Result<(), io::Error>;
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fn size(&self) -> Result<Rect, io::Error>;
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fn flush(&mut self) -> Result<(), io::Error>;
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}
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