Files
RedBear-OS/vesad/src/screen/mod.rs
T
2017-04-18 21:02:30 -06:00

35 lines
729 B
Rust

pub use self::graphic::GraphicScreen;
pub use self::text::TextScreen;
use orbclient::Event;
use syscall::Result;
mod graphic;
mod text;
pub trait Screen {
fn width(&self) -> usize;
fn height(&self) -> usize;
fn resize(&mut self, width: usize, height: usize);
fn event(&mut self, flags: usize) -> Result<usize>;
fn map(&self, offset: usize, size: usize) -> Result<usize>;
fn input(&mut self, event: &Event);
fn read(&mut self, buf: &mut [u8]) -> Result<usize>;
fn can_read(&self) -> Option<usize>;
fn write(&mut self, buf: &[u8], sync: bool) -> Result<usize>;
fn seek(&mut self, pos: usize, whence: usize) -> Result<usize>;
fn sync(&mut self);
fn redraw(&mut self);
}