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cursor: respect XCURSOR_SIZE

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This commit is contained in:
Julian Orth 2024-03-10 17:42:06 +01:00
parent 7f5161806b
commit 7381e5df37
2 changed files with 14 additions and 5 deletions
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11
src/cursor.rs
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@ -16,6 +16,7 @@ use {
byteorder::{LittleEndian, ReadBytesExt},
isnt::std_1::primitive::IsntSliceExt,
num_derive::FromPrimitive,
once_cell::sync::Lazy,
std::{
cell::Cell,
convert::TryInto,
@ -38,10 +39,20 @@ const XCURSOR_PATH_DEFAULT: &[u8] =
b"~/.icons:/usr/share/icons:/usr/share/pixmaps:/usr/X11R6/lib/X11/icons";
const XCURSOR_PATH: &str = "XCURSOR_PATH";
const XCURSOR_THEME: &str = "XCURSOR_THEME";
const XCURSOR_SIZE: &str = "XCURSOR_SIZE";
const HOME: &str = "HOME";
const HEADER_SIZE: u32 = 16;
pub static DEFAULT_CURSOR_SIZE: Lazy<u32> = Lazy::new(|| {
if let Ok(size) = env::var(XCURSOR_SIZE) {
if let Ok(val) = size.parse() {
return val;
}
}
24
});
pub trait Cursor {
fn render(&self, renderer: &mut Renderer, x: Fixed, y: Fixed);
fn render_hardware_cursor(&self, renderer: &mut Renderer);