| 276 | } |
| 277 | |
| 278 | fn render_split(&self, frame: &mut Frame, area: Rect, theme: &Theme) { |
| 279 | let constraints = vec![Constraint::Percentage(50), Constraint::Percentage(50)]; |
| 280 | let chunks = Layout::default() |
| 281 | .direction(Direction::Horizontal) |
| 282 | .constraints(constraints) |
| 283 | .split(area); |
| 284 | |
| 285 | let mut old_lines = Vec::new(); |
| 286 | let mut new_lines = Vec::new(); |
| 287 | |
| 288 | for diff_line in &self.lines { |
| 289 | match diff_line.line_type { |
| 290 | DiffLineType::Removed => { |
| 291 | old_lines.push(Line::from(vec![ |
| 292 | Span::styled( |
| 293 | format!("{:4}", diff_line.old_line_num.unwrap_or(0)), |
| 294 | Style::default().fg(theme.text_muted), |
| 295 | ), |
| 296 | Span::styled( |
| 297 | diff_line.content.clone(), |
| 298 | Style::default().fg(theme.diff_removed), |
| 299 | ), |
| 300 | ])); |
| 301 | new_lines.push(Line::from("")); |
| 302 | } |
| 303 | DiffLineType::Added => { |
| 304 | old_lines.push(Line::from("")); |
| 305 | new_lines.push(Line::from(vec![ |
| 306 | Span::styled( |
| 307 | format!("{:4}", diff_line.new_line_num.unwrap_or(0)), |
| 308 | Style::default().fg(theme.text_muted), |
| 309 | ), |
| 310 | Span::styled( |
| 311 | diff_line.content.clone(), |
| 312 | Style::default().fg(theme.diff_added), |
| 313 | ), |
| 314 | ])); |
| 315 | } |
| 316 | DiffLineType::Context => { |
| 317 | old_lines.push(Line::from(vec![ |
| 318 | Span::styled( |
| 319 | format!("{:4}", diff_line.old_line_num.unwrap_or(0)), |
| 320 | Style::default().fg(theme.text_muted), |
| 321 | ), |
| 322 | Span::styled(diff_line.content.clone(), Style::default().fg(theme.text)), |
| 323 | ])); |
| 324 | new_lines.push(Line::from(vec![ |
| 325 | Span::styled( |
| 326 | format!("{:4}", diff_line.new_line_num.unwrap_or(0)), |
| 327 | Style::default().fg(theme.text_muted), |
| 328 | ), |
| 329 | Span::styled(diff_line.content.clone(), Style::default().fg(theme.text)), |
| 330 | ])); |
| 331 | } |
| 332 | DiffLineType::HunkHeader => { |
| 333 | old_lines.push(Line::from(Span::styled( |
| 334 | diff_line.content.clone(), |
| 335 | Style::default().fg(theme.primary), |