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Support #rgb format in document color #420

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Merged
merged 1 commit into from
May 4, 2025
Merged

Support #rgb format in document color #420

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8 changes: 7 additions & 1 deletion crates/emmylua_ls/src/handlers/document_color/build_color.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -51,8 +51,9 @@ fn try_build_color_information(
let color_text = &text[i..j];
if let Some(color) = parse_hex_color(color_text) {
let source_text_range = token.text_range();
let start = if bytes[i - 1] == b'#' { i - 1 } else { i };
let text_range = TextRange::new(
source_text_range.start() + TextSize::new(i as u32),
source_text_range.start() + TextSize::new(start as u32),
source_text_range.start() + TextSize::new(j as u32),
);
let lsp_range = document.to_lsp_range(text_range)?;
Expand Down Expand Up @@ -110,10 +111,15 @@ pub fn convert_color_to_hex(color: Color, len: usize) -> String {
let b = (color.blue * 255.0).round() as u8;
match len {
6 => format!("{:02X}{:02X}{:02X}", r, g, b),
7 => format!("#{:02X}{:02X}{:02X}", r, g, b),
8 => {
let a = (color.alpha * 255.0).round() as u8;
format!("{:02X}{:02X}{:02X}{:02X}", r, g, b, a)
}
9 => {
let a = (color.alpha * 255.0).round() as u8;
format!("#{:02X}{:02X}{:02X}{:02X}", r, g, b, a)
}
_ => "".to_string(),
}
}