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
|
//! Change the appearance of a text editor.
use crate::core::text::highlighter;
use crate::core::{self, Background, BorderRadius, Color};
/// The appearance of a text input.
#[derive(Debug, Clone, Copy)]
pub struct Appearance {
/// The [`Background`] of the text input.
pub background: Background,
/// The border radius of the text input.
pub border_radius: BorderRadius,
/// The border width of the text input.
pub border_width: f32,
/// The border [`Color`] of the text input.
pub border_color: Color,
}
/// A set of rules that dictate the style of a text input.
pub trait StyleSheet {
/// The supported style of the [`StyleSheet`].
type Style: Default;
/// Produces the style of an active text input.
fn active(&self, style: &Self::Style) -> Appearance;
/// Produces the style of a focused text input.
fn focused(&self, style: &Self::Style) -> Appearance;
/// Produces the [`Color`] of the placeholder of a text input.
fn placeholder_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the value of a text input.
fn value_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the value of a disabled text input.
fn disabled_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the selection of a text input.
fn selection_color(&self, style: &Self::Style) -> Color;
/// Produces the style of an hovered text input.
fn hovered(&self, style: &Self::Style) -> Appearance {
self.focused(style)
}
/// Produces the style of a disabled text input.
fn disabled(&self, style: &Self::Style) -> Appearance;
}
pub trait Highlight<Font = core::Font, Theme = crate::Theme> {
fn format(&self, theme: &Theme) -> highlighter::Format<Font>;
}
impl<Font, Theme> Highlight<Font, Theme> for () {
fn format(&self, _theme: &Theme) -> highlighter::Format<Font> {
highlighter::Format {
color: None,
font: None,
}
}
}
|
