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term: print: line-wrap multi-column characters instead of cutting them in half

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Daniel Eklöf 2020-05-09 11:57:19 +02:00
parent 2e7ead42de
commit 8448296bb3
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GPG key ID: 5BBD4992C116573F
2 changed files with 6 additions and 4 deletions
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2
CHANGELOG.md
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@ -71,7 +71,7 @@
* `OSC 12 ?` to return the cursor color, not the cursor's text color. * `OSC 12 ?` to return the cursor color, not the cursor's text color.
* `OSC 12;#000000` to configure the cursor to use inverted * `OSC 12;#000000` to configure the cursor to use inverted
foreground/background colors. foreground/background colors.
* Double-width characters line wrapping at end of line.
### Security ### Security

8
terminal.c
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@ -2284,9 +2284,11 @@ term_disable_app_sync_updates(struct terminal *term)
} }
static inline void static inline void
print_linewrap(struct terminal *term) print_linewrap(struct terminal *term, int width)
{ {
if (likely(!term->grid->cursor.lcf)) { if (likely(!(term->grid->cursor.lcf ||
term->grid->cursor.point.col + width > term->cols)))
{
/* Not and end of line */ /* Not and end of line */
return; return;
} }
@ -2329,7 +2331,7 @@ term_print(struct terminal *term, wchar_t wc, int width)
if (unlikely(width <= 0)) if (unlikely(width <= 0))
return; return;
print_linewrap(term); print_linewrap(term, width);
print_insert(term, width); print_insert(term, width);
sixel_delete_at_cursor(term); sixel_delete_at_cursor(term);