gpui/
colors.rs

1use crate::{App, Global, Rgba, Window, WindowAppearance, rgb};
2use std::ops::Deref;
3use std::sync::Arc;
4
5/// The default set of colors for gpui.
6///
7/// These are used for styling base components, examples and more.
8#[derive(Clone, Debug)]
9pub struct Colors {
10    /// Text color
11    pub text: Rgba,
12    /// Selected text color
13    pub selected_text: Rgba,
14    /// Background color
15    pub background: Rgba,
16    /// Disabled color
17    pub disabled: Rgba,
18    /// Selected color
19    pub selected: Rgba,
20    /// Border color
21    pub border: Rgba,
22    /// Separator color
23    pub separator: Rgba,
24    /// Container color
25    pub container: Rgba,
26}
27
28impl Default for Colors {
29    fn default() -> Self {
30        Self::light()
31    }
32}
33
34impl Colors {
35    /// Returns the default colors for the given window appearance.
36    pub fn for_appearance(window: &Window) -> Self {
37        match window.appearance() {
38            WindowAppearance::Light | WindowAppearance::VibrantLight => Self::light(),
39            WindowAppearance::Dark | WindowAppearance::VibrantDark => Self::dark(),
40        }
41    }
42
43    /// Returns the default dark colors.
44    pub fn dark() -> Self {
45        Self {
46            text: rgb(0xffffff),
47            selected_text: rgb(0xffffff),
48            disabled: rgb(0x565656),
49            selected: rgb(0x2457ca),
50            background: rgb(0x222222),
51            border: rgb(0x000000),
52            separator: rgb(0xd9d9d9),
53            container: rgb(0x262626),
54        }
55    }
56
57    /// Returns the default light colors.
58    pub fn light() -> Self {
59        Self {
60            text: rgb(0x252525),
61            selected_text: rgb(0xffffff),
62            background: rgb(0xffffff),
63            disabled: rgb(0xb0b0b0),
64            selected: rgb(0x2a63d9),
65            border: rgb(0xd9d9d9),
66            separator: rgb(0xe6e6e6),
67            container: rgb(0xf4f5f5),
68        }
69    }
70
71    /// Get [Colors] from the global state
72    pub fn get_global(cx: &App) -> &Arc<Colors> {
73        &cx.global::<GlobalColors>().0
74    }
75}
76
77/// Get [Colors] from the global state
78#[derive(Clone, Debug)]
79pub struct GlobalColors(pub Arc<Colors>);
80
81impl Deref for GlobalColors {
82    type Target = Arc<Colors>;
83
84    fn deref(&self) -> &Self::Target {
85        &self.0
86    }
87}
88
89impl Global for GlobalColors {}
90
91/// Implement this trait to allow global [Colors] access via `cx.default_colors()`.
92pub trait DefaultColors {
93    /// Returns the default [`Colors`]
94    fn default_colors(&self) -> &Arc<Colors>;
95}
96
97impl DefaultColors for App {
98    fn default_colors(&self) -> &Arc<Colors> {
99        &self.global::<GlobalColors>().0
100    }
101}
102
103/// The appearance of the base GPUI colors, used to style GPUI elements
104///
105/// Varies based on the system's current [`WindowAppearance`].
106#[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
107pub enum DefaultAppearance {
108    /// Use the set of colors for light appearances.
109    #[default]
110    Light,
111    /// Use the set of colors for dark appearances.
112    Dark,
113}
114
115impl From<WindowAppearance> for DefaultAppearance {
116    fn from(appearance: WindowAppearance) -> Self {
117        match appearance {
118            WindowAppearance::Light | WindowAppearance::VibrantLight => Self::Light,
119            WindowAppearance::Dark | WindowAppearance::VibrantDark => Self::Dark,
120        }
121    }
122}
gpui/colors.rs

gpui/
colors.rs
