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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
use std::borrow::Cow;
use std::fmt;
use ansi_term;
use crate::color;
#[derive(Clone, Copy, Debug, PartialEq)]
pub struct Style {
pub ansi_term_style: ansi_term::Style,
pub is_emph: bool,
pub is_omitted: bool,
pub is_raw: bool,
pub is_syntax_highlighted: bool,
pub decoration_style: DecorationStyle,
}
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum DecorationStyle {
Box(ansi_term::Style),
Underline(ansi_term::Style),
Overline(ansi_term::Style),
UnderOverline(ansi_term::Style),
BoxWithUnderline(ansi_term::Style),
BoxWithOverline(ansi_term::Style),
BoxWithUnderOverline(ansi_term::Style),
NoDecoration,
}
impl Style {
pub fn new() -> Self {
Self {
ansi_term_style: ansi_term::Style::new(),
is_emph: false,
is_omitted: false,
is_raw: false,
is_syntax_highlighted: false,
decoration_style: DecorationStyle::NoDecoration,
}
}
pub fn from_colors(
foreground: Option<ansi_term::Color>,
background: Option<ansi_term::Color>,
) -> Self {
Self {
ansi_term_style: ansi_term::Style {
foreground,
background,
..ansi_term::Style::new()
},
..Self::new()
}
}
pub fn paint<'a, I, S: 'a + ToOwned + ?Sized>(
self,
input: I,
) -> ansi_term::ANSIGenericString<'a, S>
where
I: Into<Cow<'a, S>>,
<S as ToOwned>::Owned: fmt::Debug,
{
self.ansi_term_style.paint(input)
}
pub fn has_background_color(&self) -> bool {
if self.ansi_term_style.is_reverse {
self.ansi_term_style.foreground.is_some()
} else {
self.ansi_term_style.background.is_some()
}
}
pub fn decoration_ansi_term_style(&self) -> Option<ansi_term::Style> {
match self.decoration_style {
DecorationStyle::Box(style) => Some(style),
DecorationStyle::Underline(style) => Some(style),
DecorationStyle::Overline(style) => Some(style),
DecorationStyle::UnderOverline(style) => Some(style),
DecorationStyle::BoxWithUnderline(style) => Some(style),
DecorationStyle::BoxWithOverline(style) => Some(style),
DecorationStyle::BoxWithUnderOverline(style) => Some(style),
DecorationStyle::NoDecoration => None,
}
}
pub fn to_painted_string(&self) -> ansi_term::ANSIGenericString<str> {
self.paint(self.to_string())
}
fn to_string(&self) -> String {
if self.is_raw {
return "raw".to_string();
}
let mut words = Vec::<String>::new();
if self.is_omitted {
words.push("omit".to_string());
}
if self.ansi_term_style.is_blink {
words.push("blink".to_string());
}
if self.ansi_term_style.is_bold {
words.push("bold".to_string());
}
if self.ansi_term_style.is_dimmed {
words.push("dim".to_string());
}
if self.ansi_term_style.is_italic {
words.push("italic".to_string());
}
if self.ansi_term_style.is_reverse {
words.push("reverse".to_string());
}
if self.ansi_term_style.is_strikethrough {
words.push("strike".to_string());
}
if self.ansi_term_style.is_underline {
words.push("ul".to_string());
}
match (self.is_syntax_highlighted, self.ansi_term_style.foreground) {
(true, _) => words.push("syntax".to_string()),
(false, Some(color)) => {
words.push(color::color_to_string(color));
}
(false, None) => words.push("normal".to_string()),
}
match self.ansi_term_style.background {
Some(color) => words.push(color::color_to_string(color)),
None => {}
}
words.join(" ")
}
}
|
