Create a new display line.
(
status: LineStatus,
raw: &'a [u8],
old_line_num: Option<usize>,
new_line_num: Option<usize>,
)
| 142 | impl<'a> DisplayLine<'a> { |
| 143 | /// Create a new display line. |
| 144 | fn new( |
| 145 | status: LineStatus, |
| 146 | raw: &'a [u8], |
| 147 | old_line_num: Option<usize>, |
| 148 | new_line_num: Option<usize>, |
| 149 | ) -> Self { |
| 150 | // Strip trailing newline for display |
| 151 | let (content_bytes, has_newline) = if raw.last() == Some(&b'\n') { |
| 152 | (&raw[..raw.len() - 1], true) |
| 153 | } else { |
| 154 | (raw, false) |
| 155 | }; |
| 156 | |
| 157 | // Also strip \r if present (CRLF) |
| 158 | let content_bytes = if content_bytes.last() == Some(&b'\r') { |
| 159 | &content_bytes[..content_bytes.len() - 1] |
| 160 | } else { |
| 161 | content_bytes |
| 162 | }; |
| 163 | |
| 164 | // Try to interpret as UTF-8, fall back to lossy conversion |
| 165 | let content = std::str::from_utf8(content_bytes).unwrap_or(""); |
| 166 | |
| 167 | Self { |
| 168 | status, |
| 169 | content, |
| 170 | raw, |
| 171 | old_line_num, |
| 172 | new_line_num, |
| 173 | has_newline, |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | /// Check if this line contains binary (non-UTF8) content. |
| 178 | pub fn is_binary(&self) -> bool { |