┌────────────────────────────┐ │The Art of ASCII Box Drawing│ │ 2024-12-25 │ │ │ ├────────────────────────────┤ │ << Back to Blog │ └────────────────────────────┘
╔══════════════════════════════════════╗ ║ The Art of ASCII Box Drawing ║ ║ 2024-12-25 ║ ║ ║ ╠══════════════════════════════════════╣ ║ << Back to Blog ║ ╚══════════════════════════════════════╝
╔══════════════════════════════════════════════════════════╗ ║ The Art of ASCII Box Drawing ║ ║ 2024-12-25 ║ ║ ║ ╠══════════════════════════════════════════════════════════╣ ║ << Back to Blog ║ ╚══════════════════════════════════════════════════════════╝
╔══════════════════════════════════════════════════════════════════════════════╗ ║ The Art of ASCII Box Drawing ║ ║ 2024-12-25 ║ ║ ║ ╠══════════════════════════════════════════════════════════════════════════════╣ ║ << Back to Blog ║ ╚══════════════════════════════════════════════════════════════════════════════╝
ASCII art isn't just decoration - it's a constraint that forces elegant solutions.
Box Drawing Characters
Here are the Unicode box-drawing characters I use:
| Character | Name | Code |
|---|---|---|
| ╔ | Double top-left | U+2554 |
| ╗ | Double top-right | U+2557 |
| ╚ | Double bottom-left | U+255A |
| ╝ | Double bottom-right | U+255D |
| ║ | Double vertical | U+2551 |
| ═ | Double horizontal | U+2550 |
| ╠ | Double vertical-right | U+2560 |
| ╣ | Double vertical-left | U+2563 |
Responsive Design Challenge
The tricky part? Making boxes look good at any width. My solution:
fn create_content_line(content: &str, width: usize) -> String { let visual_width = count_visual_width(content); let padding = width - visual_width; format!("║{}{}║", content, " ".repeat(padding)) }
Tips
- Always use monospace fonts
- Account for Unicode character widths (some are double-width!)
- Test on multiple browsers - emoji rendering varies wildly