diff --git a/Cargo.toml b/Cargo.toml index 211ed5bd..20ce7bc0 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -13,7 +13,8 @@ readme = "README.md" exclude = ["screenshots/*"] [dependencies] -console = { version = "0.15", default-features = false, features = ["ansi-parsing"] } +# console = { version = "0.16", default-features = false, features = ["ansi-parsing"] } +console = { git = "https://github.com/remi-dupre/console.git", branch = "ansi-slice", default-features = false, features = ["ansi-parsing"] } futures-core = { version = "0.3", default-features = false, optional = true } number_prefix = "0.4" portable-atomic = "1.0.0" diff --git a/src/style.rs b/src/style.rs index e3f39705..632c6564 100644 --- a/src/style.rs +++ b/src/style.rs @@ -4,7 +4,7 @@ use std::mem; #[cfg(not(target_arch = "wasm32"))] use std::time::Instant; -use console::{measure_text_width, Style}; +use console::{measure_text_width, slice_str, Style}; #[cfg(target_arch = "wasm32")] use instant::Instant; #[cfg(feature = "unicode-segmentation")] @@ -694,21 +694,26 @@ struct PaddedStringDisplay<'a> { impl<'a> fmt::Display for PaddedStringDisplay<'a> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { let cols = measure_text_width(self.str); - let excess = cols.saturating_sub(self.width); - if excess > 0 && !self.truncate { - return f.write_str(self.str); - } else if excess > 0 { - let (start, end) = match self.align { - Alignment::Left => (0, self.str.len() - excess), - Alignment::Right => (excess, self.str.len()), - Alignment::Center => ( - excess / 2, - self.str.len() - excess.saturating_sub(excess / 2), - ), + let text_width = measure_text_width(self.str); + let excess = text_width.saturating_sub(self.width); + + if excess > 0 { + let truncated = { + if self.truncate { + match self.align { + Alignment::Left => slice_str(self.str, "", 0..self.width, ""), + Alignment::Right => slice_str(self.str, "", excess..text_width, ""), + Alignment::Center => { + slice_str(self.str, "", excess / 2..text_width - (excess + 1) / 2, "") + } + } + } else { + self.str.into() + } }; - return f.write_str(self.str.get(start..end).unwrap_or(self.str)); - } + return f.write_str(&truncated); + }; let diff = self.width.saturating_sub(cols); let (left_pad, right_pad) = match self.align { @@ -918,6 +923,12 @@ mod tests { state.message = TabExpandedString::NoTabs("abcdefghijklmnopqrst".into()); style.format_state(&state, &mut buf, WIDTH); assert_eq!(&buf[0], "fghijklmno"); + + buf.clear(); + let style = ProgressStyle::with_template("{wide_msg}").unwrap(); + state.message = TabExpandedString::NoTabs("\x1b[31mabcdefghijklmnopqrst\x1b[0m".into()); + style.format_state(&state, &mut buf, WIDTH); + assert_eq!(&buf[0], "\x1b[31mabcdefghij\u{1b}[0m"); } #[test]