spice_client_glib/
cursor_shape.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use std::convert::TryInto;
4
5use crate::{CursorShape, CursorType};
6
7impl CursorShape {
8    pub fn cursor_type(&self) -> Result<CursorType, i32> {
9        unsafe { (*self.as_ptr()).type_.try_into() }
10    }
11
12    pub fn width(&self) -> i32 {
13        unsafe { (*self.as_ptr()).width as _ }
14    }
15
16    pub fn height(&self) -> i32 {
17        unsafe { (*self.as_ptr()).height as _ }
18    }
19
20    pub fn hot_x(&self) -> i32 {
21        unsafe { (*self.as_ptr()).hot_spot_x as _ }
22    }
23
24    pub fn hot_y(&self) -> i32 {
25        unsafe { (*self.as_ptr()).hot_spot_y as _ }
26    }
27
28    pub fn data(&self) -> Result<&[u8], String> {
29        let ps = match self.cursor_type() {
30            Ok(CursorType::Color32) | Ok(CursorType::Alpha) => 4,
31            Ok(CursorType::Color16) => 2,
32            _ => return Err(format!("Unhandled cursor type: {:?}", self.cursor_type())),
33        };
34
35        unsafe {
36            Ok(std::slice::from_raw_parts(
37                (*self.as_ptr()).data as _,
38                (self.width() * self.height() * ps) as _,
39            ))
40        }
41    }
42}
spice_client_glib/cursor_shape.rs

spice_client_glib/
cursor_shape.rs
