jay-compositor 1.15.0

The Jay compositor
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62

use crate::ifs::color_management::ABSOLUTE_NO_ADAPTATION_SINCE;
use crate::ifs::color_management::RENDER_INTENT_ABSOLUTE_NO_ADAPTATION;
use crate::ifs::color_management::RENDER_INTENT_PERCEPTUAL;
use crate::ifs::color_management::RENDER_INTENT_RELATIVE;
use crate::ifs::color_management::RENDER_INTENT_RELATIVE_BPC;
use crate::object::Version;
use crate::utils::static_text::StaticText;
use jay_proc::jay_hash;

#[jay_hash]
#[derive(Copy, Clone, Debug, Eq, Default)]
pub enum RenderIntent {
    #[default]
    Perceptual,
    Relative,
    RelativeBpc,
    AbsoluteNoAdaptation,
}

impl StaticText for RenderIntent {
    fn text(&self) -> &'static str {
        match self {
            RenderIntent::Perceptual => "perceptual",
            RenderIntent::Relative => "relative",
            RenderIntent::RelativeBpc => "relative_bpc",
            RenderIntent::AbsoluteNoAdaptation => "absolute_no_adaptation",
        }
    }
}

impl RenderIntent {
    pub fn from_wayland(intent: u32, version: Version) -> Option<Self> {
        let res = match intent {
            RENDER_INTENT_PERCEPTUAL => Self::Perceptual,
            RENDER_INTENT_RELATIVE => Self::Relative,
            RENDER_INTENT_RELATIVE_BPC => Self::RelativeBpc,
            RENDER_INTENT_ABSOLUTE_NO_ADAPTATION if version >= ABSOLUTE_NO_ADAPTATION_SINCE => {
                Self::AbsoluteNoAdaptation
            }
            _ => return None,
        };
        Some(res)
    }

    pub fn black_point_compensation(self) -> bool {
        match self {
            RenderIntent::Perceptual => true,
            RenderIntent::RelativeBpc => true,
            RenderIntent::Relative => false,
            RenderIntent::AbsoluteNoAdaptation => false,
        }
    }

    pub fn bradford_adjustment(self) -> bool {
        match self {
            RenderIntent::Perceptual => true,
            RenderIntent::RelativeBpc => true,
            RenderIntent::Relative => true,
            RenderIntent::AbsoluteNoAdaptation => false,
        }
    }
}