repose_core/
cursor.rs

1#[derive(Clone, Debug, PartialEq, Eq)]
2pub enum CursorIcon {
3    Default,
4    Pointer,
5    Text,
6    EwResize,
7    NsResize,
8    NwseResize,
9    NeswResize,
10    Grab,
11    Grabbing,
12    /// Hide the OS cursor entirely. Games draw their own crosshair
13    /// (e.g. twin-stick shooters in keyboard mode) and the OS arrow
14    /// would double-paint next to it. Platform runners implement this
15    /// with `set_cursor_visible(false)`, not an icon.
16    Hidden,
17    Custom(std::sync::Arc<CustomCursorImage>),
18}
19
20/// Pixel payload for [`CursorIcon::Custom`].
21#[derive(Clone, PartialEq, Eq)]
22pub struct CustomCursorImage {
23    /// Straight-alpha RGBA bytes, `w * h * 4` long.
24    pub rgba: std::sync::Arc<[u8]>,
25    /// Image dimensions in px.
26    pub size: [u16; 2],
27    /// Hotspot (click point) in px from the top-left.
28    pub hotspot: [u16; 2],
29}
30
31impl std::fmt::Debug for CustomCursorImage {
32    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
33        f.debug_struct("CustomCursorImage")
34            .field("size", &self.size)
35            .field("hotspot", &self.hotspot)
36            .field("rgba_len", &self.rgba.len())
37            .finish()
38    }
39}
repose_core/cursor.rs

repose_core/
cursor.rs
