lcms2_sys/
lib.rs

1//! Check out [higher-level wrapper](https://kornelski.github.io/rust-lcms2/lcms2/) for usage in Rust.
2//!
3//! See [LCMS documentation](https://kornelski.github.io/rust-lcms2-sys/) for more information about these functions.
4#![doc(html_logo_url = "https://kornelski.github.io/rust-lcms2/lcms_logo.png")]
5#![doc(html_root_url = "https://docs.rs/lcms2-sys")]
6
7pub mod ffi;
8pub use crate::ffi::*;
9use std::mem::MaybeUninit;
10
11#[doc(hidden)]
12extern crate libc;
13
14impl CIEXYZ {
15    #[must_use]
16    pub fn d50() -> &'static CIEXYZ {
17        unsafe { cmsD50_XYZ() }
18    }
19}
20
21impl CIExyY {
22    #[must_use]
23    pub fn d50() -> &'static CIExyY {
24        unsafe { cmsD50_xyY() }
25    }
26}
27
28impl From<CIEXYZ> for CIExyY {
29    fn from(f: CIEXYZ) -> Self {
30        unsafe {
31            let mut new = MaybeUninit::uninit();
32            cmsXYZ2xyY(new.as_mut_ptr(), &f);
33            new.assume_init()
34        }
35    }
36}
37
38impl From<CIExyY> for CIEXYZ {
39    fn from(f: CIExyY) -> Self {
40        unsafe {
41            let mut new = MaybeUninit::uninit();
42            cmsxyY2XYZ(new.as_mut_ptr(), &f);
43            new.assume_init()
44        }
45    }
46}
47
48impl From<CIELab> for CIELCh {
49    fn from(f: CIELab) -> Self {
50        unsafe {
51            let mut new = MaybeUninit::uninit();
52            cmsLab2LCh(new.as_mut_ptr(), &f);
53            new.assume_init()
54        }
55    }
56}
57
58impl From<CIELCh> for CIELab {
59    fn from(f: CIELCh) -> Self {
60        unsafe {
61            let mut new = MaybeUninit::uninit();
62            cmsLCh2Lab(new.as_mut_ptr(), &f);
63            new.assume_init()
64        }
65    }
66}
67
68#[test]
69fn it_works() {
70    unsafe {
71        let c = cmsCreateContext(std::ptr::null_mut(), std::ptr::null_mut());
72        cmsDeleteContext(c);
73
74        let xyz: CIEXYZ = ::std::default::Default::default();
75        let _: CIExyY = xyz.into();
76    }
77}
lcms2_sys/lib.rs

lcms2_sys/
lib.rs
