feat(colors): implement color gradient generation

Swadhin Biswas committed 7 months ago

0fc9e5f

1 parent b521b58

commit 0fc9e5f

1 file changed

+50 -0

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src

colors

Showing 1 changed file+50-0

▼src/colors/mod.rs

+50-0

@@ -78,3 +78,53 @@ impl ColorScheme {
78	78	} else {
79	79	color(c1)
80	80	};
	81	+
	82	+ // If the second color is 7 or 8, subtitle uses the first color instead
	83	+ let subtitle = if c2 == 7 \|\| c2 == 8 {
	84	+ if c1 == 8 \|\| c1 == 7 {
	85	+ RESET.to_string()
	86	+ } else {
	87	+ color(c1)
	88	+ }
	89	+ } else {
	90	+ color(c2)
	91	+ };
	92	+
	93	+ Self {
	94	+ c,
	95	+ title,
	96	+ at: RESET.to_string(),
	97	+ underline: RESET.to_string(),
	98	+ subtitle,
	99	+ colon: RESET.to_string(),
	100	+ info: RESET.to_string(),
	101	+ ascii_bold: bold,
	102	+ }
	103	+ }
	104	+
	105	+ /// Create a no-color scheme (for --stdout / --no-color).
	106	+ pub fn plain() -> Self {
	107	+ Self {
	108	+ c: Default::default(),
	109	+ title: String::new(),
	110	+ at: String::new(),
	111	+ underline: String::new(),
	112	+ subtitle: String::new(),
	113	+ colon: String::new(),
	114	+ info: String::new(),
	115	+ ascii_bold: false,
	116	+ }
	117	+ }
	118	+}
	119	+
	120	+impl Default for ColorScheme {
	121	+ fn default() -> Self {
	122	+ Self::from_colors(&[6, 6, 7, 1], true)
	123	+ }
	124	+}
	125	+
	126	+/// Generate color blocks matching neofetch's get_cols().
	127	+/// Colors 0-7 use standard ANSI (fg+bg), colors 8+ use 256-color mode.
	128	+/// Blocks are split into two rows: standard (0-7) and extended (8+).
	129	+pub fn color_blocks(start: u8, end: u8, width: usize) -> Vec<String> {
	130	+ let block = "\u{2588}".repeat(width); // █ repeated
81	131