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
|
//! Change the appearance of a scrollable.
use iced_core::{Background, Color};
/// The appearance of a scrollable.
#[derive(Debug, Clone, Copy)]
pub struct Scrollbar {
/// The [`Background`] of a scrollable.
pub background: Option<Background>,
/// The border radius of a scrollable.
pub border_radius: f32,
/// The border width of a scrollable.
pub border_width: f32,
/// The border [`Color`] of a scrollable.
pub border_color: Color,
/// The appearance of the [`Scroller`] of a scrollable.
pub scroller: Scroller,
}
/// The appearance of the scroller of a scrollable.
#[derive(Debug, Clone, Copy)]
pub struct Scroller {
/// The [`Color`] of the scroller.
pub color: Color,
/// The border radius of the scroller.
pub border_radius: f32,
/// The border width of the scroller.
pub border_width: f32,
/// The border [`Color`] of the scroller.
pub border_color: Color,
}
/// A set of rules that dictate the style of a scrollable.
pub trait StyleSheet {
/// The supported style of the [`StyleSheet`].
type Style: Default;
/// Produces the style of an active scrollbar.
fn active(&self, style: &Self::Style) -> Scrollbar;
/// Produces the style of an hovered scrollbar.
fn hovered(&self, style: &Self::Style) -> Scrollbar;
/// Produces the style of a scrollbar that is being dragged.
fn dragging(&self, style: &Self::Style) -> Scrollbar {
self.hovered(style)
}
}
|
