toon_format/tui/
theme.rs

1//! Color themes for the TUI.
2
3use ratatui::style::{
4    Color,
5    Modifier,
6    Style,
7};
8
9/// Available color themes.
10#[derive(Debug, Clone, Copy, PartialEq, Default)]
11pub enum Theme {
12    #[default]
13    Dark,
14    Light,
15}
16
17impl Theme {
18    /// Switch between dark and light themes.
19    pub fn toggle(&self) -> Self {
20        match self {
21            Theme::Dark => Theme::Light,
22            Theme::Light => Theme::Dark,
23        }
24    }
25
26    pub fn background(&self) -> Color {
27        match self {
28            Theme::Dark => Color::Black,
29            Theme::Light => Color::White,
30        }
31    }
32
33    pub fn foreground(&self) -> Color {
34        match self {
35            Theme::Dark => Color::White,
36            Theme::Light => Color::Black,
37        }
38    }
39
40    pub fn border(&self) -> Color {
41        match self {
42            Theme::Dark => Color::Cyan,
43            Theme::Light => Color::Blue,
44        }
45    }
46
47    pub fn border_active(&self) -> Color {
48        match self {
49            Theme::Dark => Color::Green,
50            Theme::Light => Color::Green,
51        }
52    }
53
54    pub fn title(&self) -> Color {
55        match self {
56            Theme::Dark => Color::Yellow,
57            Theme::Light => Color::Blue,
58        }
59    }
60
61    pub fn success(&self) -> Color {
62        Color::Green
63    }
64
65    pub fn error(&self) -> Color {
66        Color::Red
67    }
68
69    pub fn warning(&self) -> Color {
70        Color::Yellow
71    }
72
73    pub fn info(&self) -> Color {
74        Color::Cyan
75    }
76
77    pub fn highlight(&self) -> Color {
78        match self {
79            Theme::Dark => Color::Blue,
80            Theme::Light => Color::LightBlue,
81        }
82    }
83
84    pub fn selection(&self) -> Color {
85        match self {
86            Theme::Dark => Color::DarkGray,
87            Theme::Light => Color::LightYellow,
88        }
89    }
90
91    pub fn line_number(&self) -> Color {
92        match self {
93            Theme::Dark => Color::DarkGray,
94            Theme::Light => Color::Gray,
95        }
96    }
97
98    pub fn normal_style(&self) -> Style {
99        Style::default().fg(self.foreground()).bg(self.background())
100    }
101
102    /// Get border style, highlighted if active.
103    pub fn border_style(&self, active: bool) -> Style {
104        Style::default().fg(if active {
105            self.border_active()
106        } else {
107            self.border()
108        })
109    }
110
111    pub fn title_style(&self) -> Style {
112        Style::default()
113            .fg(self.title())
114            .add_modifier(Modifier::BOLD)
115    }
116
117    pub fn highlight_style(&self) -> Style {
118        Style::default().fg(self.foreground()).bg(self.highlight())
119    }
120
121    pub fn selection_style(&self) -> Style {
122        Style::default()
123            .fg(self.foreground())
124            .bg(self.selection())
125            .add_modifier(Modifier::BOLD)
126    }
127
128    pub fn error_style(&self) -> Style {
129        Style::default()
130            .fg(self.error())
131            .add_modifier(Modifier::BOLD)
132    }
133
134    pub fn success_style(&self) -> Style {
135        Style::default()
136            .fg(self.success())
137            .add_modifier(Modifier::BOLD)
138    }
139
140    pub fn warning_style(&self) -> Style {
141        Style::default()
142            .fg(self.warning())
143            .add_modifier(Modifier::BOLD)
144    }
145
146    pub fn info_style(&self) -> Style {
147        Style::default().fg(self.info())
148    }
149
150    pub fn line_number_style(&self) -> Style {
151        Style::default().fg(self.line_number())
152    }
153}
toon_format/tui/theme.rs

toon_format/tui/
theme.rs
