crossterm/style/
styled_content.rs

1//! This module contains the logic to style some content.
2
3use std::fmt::{self, Display, Formatter};
4
5use super::{ContentStyle, PrintStyledContent};
6
7/// The style with the content to be styled.
8///
9/// # Examples
10///
11/// ```rust
12/// use crossterm::style::{style, Color, Attribute, Stylize};
13///
14/// let styled = "Hello there"
15///     .with(Color::Yellow)
16///     .on(Color::Blue)
17///     .attribute(Attribute::Bold);
18///
19/// println!("{}", styled);
20/// ```
21#[derive(Copy, Clone, Debug, Eq, PartialEq)]
22pub struct StyledContent<D: Display> {
23    /// The style (colors, content attributes).
24    style: ContentStyle,
25    /// A content to apply the style on.
26    content: D,
27}
28
29impl<D: Display> StyledContent<D> {
30    /// Creates a new `StyledContent`.
31    #[inline]
32    pub fn new(style: ContentStyle, content: D) -> StyledContent<D> {
33        StyledContent { style, content }
34    }
35
36    /// Returns the content.
37    #[inline]
38    pub fn content(&self) -> &D {
39        &self.content
40    }
41
42    /// Returns the style.
43    #[inline]
44    pub fn style(&self) -> &ContentStyle {
45        &self.style
46    }
47
48    /// Returns a mutable reference to the style, so that it can be further
49    /// manipulated
50    #[inline]
51    pub fn style_mut(&mut self) -> &mut ContentStyle {
52        &mut self.style
53    }
54}
55
56impl<D: Display> AsRef<ContentStyle> for StyledContent<D> {
57    fn as_ref(&self) -> &ContentStyle {
58        &self.style
59    }
60}
61impl<D: Display> AsMut<ContentStyle> for StyledContent<D> {
62    fn as_mut(&mut self) -> &mut ContentStyle {
63        &mut self.style
64    }
65}
66
67impl<D: Display> Display for StyledContent<D> {
68    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
69        crate::command::execute_fmt(
70            f,
71            PrintStyledContent(StyledContent {
72                style: self.style,
73                content: &self.content,
74            }),
75        )
76    }
77}
crossterm/style/styled_content.rs

crossterm/style/
styled_content.rs
