main: Support overline, SGR 53/55

Similar to the underline, incl. the *-thickness and *-offset options.
This commit is contained in:
Andrew Savchenko 2026-01-02 13:37:26 +11:00
parent 42e04c5c87
commit 33106514db
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GPG key ID: 5023209D10DBA986
7 changed files with 70 additions and 2 deletions

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@ -273,6 +273,9 @@ struct config {
struct pt_or_px strikeout_thickness;
struct pt_or_px overline_thickness;
struct pt_or_px overline_offset;
bool box_drawings_uses_font_glyphs;
bool can_shape_grapheme;