77 lines
1.8 KiB
Rust
77 lines
1.8 KiB
Rust
use std::ops::Deref;
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use termion::color;
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#[derive(Clone, Copy, Debug)]
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pub struct Theme {
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pub colors: Colors,
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}
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#[derive(Clone, Copy, Debug)]
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pub struct Colors {
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pub primary_bg: Color,
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pub frame_bg: Color,
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pub frame_fg: Color,
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pub text: Color,
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}
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impl Theme {}
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#[derive(Clone, Copy, Debug)]
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pub struct Color(color::Rgb);
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impl Deref for Color {
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type Target = color::Rgb;
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fn deref(&self) -> &Self::Target {
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&self.0
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}
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}
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impl TryFrom<String> for Color {
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type Error = anyhow::Error;
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fn try_from(value: String) -> Result<Self, Self::Error> {
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Ok(value.as_str().try_into()?)
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}
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}
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impl TryFrom<&str> for Color {
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type Error = anyhow::Error;
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fn try_from(value: &str) -> Result<Self, Self::Error> {
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if value.len() < 6 || value.len() > 7 {
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return Err(anyhow::anyhow!("hex code length invalid: {}", value.len()));
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}
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let mut i = 0;
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if value.starts_with('#') {
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i = 1;
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}
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Ok(Self(color::Rgb(
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u8::from_str_radix(&value[i..i + 2], 16)?,
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u8::from_str_radix(&value[i + 2..i + 4], 16)?,
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u8::from_str_radix(&value[i + 4..i + 6], 16)?,
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)))
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}
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}
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impl Default for Theme {
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fn default() -> Self {
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Self {
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colors: Colors {
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primary_bg: "#3b224c".try_into().unwrap(),
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text: "#ffe6ff".try_into().unwrap(),
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frame_bg: "#330033".try_into().unwrap(),
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frame_fg: "#ffe6ff".try_into().unwrap(),
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},
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}
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}
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}
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impl Theme {
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pub fn display_string(&self) -> String {
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format!(
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"{primary_bg}{text}",
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primary_bg = self.colors.primary_bg.bg_string(),
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text = self.colors.text.fg_string()
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)
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}
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}
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