Date: Mon, 28 Dec 2020 17:47:46 GMT From: Ed Maste <emaste@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: c37a66937407 - main - Correct font.h comment describing vfnt font maps Message-ID: <202012281747.0BSHlkIF031247@gitrepo.freebsd.org>
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The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=c37a6693740748d8534ebdb49acbdd05cc21b5f2 commit c37a6693740748d8534ebdb49acbdd05cc21b5f2 Author: Ed Maste <emaste@FreeBSD.org> AuthorDate: 2020-12-28 16:56:00 +0000 Commit: Ed Maste <emaste@FreeBSD.org> CommitDate: 2020-12-28 17:47:12 +0000 Correct font.h comment describing vfnt font maps Commit 41fb06651122 doubled the number of glyph maps in the vfnt format from 2 to 4 to support double-width characters, but a comment describing the maps was not updated to match. MFC after: 1 week Sponsored by: The FreeBSD Foundation --- sys/sys/font.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/sys/sys/font.h b/sys/sys/font.h index 73b6d39683a6..f8bf151c5f52 100644 --- a/sys/sys/font.h +++ b/sys/sys/font.h @@ -42,11 +42,13 @@ /* * Fonts. * - * Remapping tables are used to map Unicode points to glyphs. They need - * to be sorted, because vtfont_lookup() performs a binary search. Each - * font has two remapping tables, for normal and bold. When a character - * is not present in bold, it uses a normal glyph. When no glyph is - * available, it uses glyph 0, which is normally equal to U+FFFD. + * Fonts support normal and bold weights, and single and double width glyphs. + * Mapping tables are used to map Unicode points to glyphs. They are sorted by + * code point, and vtfont_lookup() uses this to perform a binary search. Each + * font has four mapping tables: two weights times two halves (left/single, + * right). When a character is not present in a bold map the glyph from the + * normal map is used. When no glyph is available, it uses glyph 0, which is + * normally equal to U+FFFD. */ enum vfnt_map_type {
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