iced_aw/style/
sidebar.rs

1//! This is the style for [`Sidebar`](crate::widget::sidebar::Sidebar) and
2//! [`SidebarWithContent`](crate::widget::sidebar::SidebarWithContent).
3//!
4//! *This API requires the following crate features to be activated: `sidebar`*
5
6use super::{Status, StyleFn};
7use iced_core::{Background, Color, Theme, border::Radius};
8
9/// The appearance of a [`Sidebar`](crate::widget::sidebar::Sidebar).
10#[derive(Clone, Copy, Debug)]
11pub struct Style {
12    /// The background of the sidebar.
13    pub background: Option<Background>,
14
15    /// The border color of the sidebar.
16    pub border_color: Option<Color>,
17
18    /// The border width of the sidebar.
19    pub border_width: f32,
20
21    /// The background of the tab labels.
22    pub tab_label_background: Background,
23
24    /// The border color of the tab labels.
25    pub tab_label_border_color: Color,
26
27    /// The border with of the tab labels.
28    pub tab_label_border_width: f32,
29
30    /// The icon color of the tab labels.
31    pub icon_color: Color,
32
33    /// The color of the closing icon border
34    pub icon_background: Option<Background>,
35
36    /// How soft/hard the corners of the icon border are
37    pub icon_border_radius: Radius,
38
39    /// The text color of the tab labels.
40    pub text_color: Color,
41}
42
43impl Default for Style {
44    fn default() -> Self {
45        Self {
46            background: None,
47            border_color: None,
48            border_width: 0.0,
49            tab_label_background: Background::Color([0.87, 0.87, 0.87].into()),
50            tab_label_border_color: [0.7, 0.7, 0.7].into(),
51            tab_label_border_width: 1.0,
52            icon_color: Color::BLACK,
53            icon_background: Some(Background::Color(Color::TRANSPARENT)),
54            icon_border_radius: 4.0.into(),
55            text_color: Color::BLACK,
56        }
57    }
58}
59/// The Catalog of a [`Sidebar`](crate::widget::sidebar::Sidebar).
60pub trait Catalog {
61    ///Style for the trait to use.
62    type Class<'a>;
63
64    /// The default class produced by the [`Catalog`].
65    fn default<'a>() -> Self::Class<'a>;
66
67    /// The [`Style`] of a class with the given status.
68    fn style(&self, class: &Self::Class<'_>, status: Status) -> Style;
69}
70
71impl Catalog for Theme {
72    type Class<'a> = StyleFn<'a, Self, Style>;
73
74    fn default<'a>() -> Self::Class<'a> {
75        Box::new(primary)
76    }
77
78    fn style(&self, class: &Self::Class<'_>, status: Status) -> Style {
79        class(self, status)
80    }
81}
82
83/// The primary theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
84#[must_use]
85pub fn primary(theme: &Theme, status: Status) -> Style {
86    let mut base = Style::default();
87    let palette = theme.extended_palette();
88
89    base.text_color = palette.background.base.text;
90
91    match status {
92        Status::Disabled => {
93            base.tab_label_background = Background::Color(palette.background.strong.color);
94        }
95        Status::Hovered => {
96            base.tab_label_background = Background::Color(palette.primary.strong.color);
97        }
98        _ => {
99            base.tab_label_background = Background::Color(palette.primary.base.color);
100        }
101    }
102
103    base
104}
105
106/// The dark theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
107#[must_use]
108pub fn dark(_theme: &Theme, status: Status) -> Style {
109    let mut base = Style {
110        tab_label_background: Background::Color([0.1, 0.1, 0.1].into()),
111        tab_label_border_color: [0.3, 0.3, 0.3].into(),
112        icon_color: Color::WHITE,
113        text_color: Color::WHITE,
114        ..Default::default()
115    };
116
117    if status == Status::Disabled {
118        base.tab_label_background = Background::Color([0.13, 0.13, 0.13].into());
119    }
120
121    base
122}
123
124/// The red theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
125#[must_use]
126pub fn red(_theme: &Theme, status: Status) -> Style {
127    let mut base = Style {
128        tab_label_background: Background::Color([1.0, 0.0, 0.0].into()),
129        tab_label_border_color: Color::TRANSPARENT,
130        tab_label_border_width: 0.0,
131        icon_color: Color::WHITE,
132        text_color: Color::WHITE,
133        ..Default::default()
134    };
135
136    if status == Status::Disabled {
137        base.tab_label_background = Background::Color([0.13, 0.13, 0.13].into());
138        base.icon_color = Color::BLACK;
139        base.text_color = Color::BLACK;
140    }
141
142    base
143}
144
145/// The blue theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
146#[must_use]
147pub fn blue(_theme: &Theme, status: Status) -> Style {
148    let mut base = Style {
149        tab_label_background: Background::Color([0.0, 0.0, 1.0].into()),
150        tab_label_border_color: [0.0, 0.0, 1.0].into(),
151        icon_color: Color::WHITE,
152        text_color: Color::WHITE,
153        ..Default::default()
154    };
155
156    if status == Status::Disabled {
157        base.tab_label_background = Background::Color([0.5, 0.5, 1.0].into());
158        base.tab_label_border_color = [0.5, 0.5, 1.0].into();
159    }
160
161    base
162}
163
164/// The blue theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
165#[must_use]
166pub fn green(_theme: &Theme, status: Status) -> Style {
167    let mut base = Style {
168        tab_label_background: Color::WHITE.into(),
169        icon_color: [0.0, 0.5, 0.0].into(),
170        text_color: [0.0, 0.5, 0.0].into(),
171        ..Default::default()
172    };
173
174    match status {
175        Status::Disabled => {
176            base.icon_color = [0.7, 0.7, 0.7].into();
177            base.text_color = [0.7, 0.7, 0.7].into();
178            base.tab_label_border_color = [0.7, 0.7, 0.7].into();
179        }
180        _ => {
181            base.tab_label_border_color = [0.0, 0.5, 0.0].into();
182        }
183    }
184
185    base
186}
187
188/// The purple theme of a [`Sidebar`](crate::widget::sidebar::Sidebar).
189#[must_use]
190pub fn purple(_theme: &Theme, status: Status) -> Style {
191    let mut base = Style {
192        tab_label_background: Color::WHITE.into(),
193        tab_label_border_color: Color::TRANSPARENT,
194        icon_color: [0.7, 0.0, 1.0].into(),
195        text_color: [0.7, 0.0, 1.0].into(),
196        ..Default::default()
197    };
198
199    if status == Status::Disabled {
200        base.icon_color = Color::BLACK;
201        base.text_color = Color::BLACK;
202    }
203
204    base
205}
iced_aw/style/sidebar.rs

iced_aw/style/
sidebar.rs
