From 8ffec2a3aba6f114784e11f89ef1d57a096ae540 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 19:39:29 +0200 Subject: Adding upstream version 8.32. Signed-off-by: Daniel Baumann --- lib/mbsalign.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 lib/mbsalign.h (limited to 'lib/mbsalign.h') diff --git a/lib/mbsalign.h b/lib/mbsalign.h new file mode 100644 index 0000000..6809b7c --- /dev/null +++ b/lib/mbsalign.h @@ -0,0 +1,59 @@ +/* Align/Truncate a string in a given screen width + Copyright (C) 2009-2020 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +typedef enum { MBS_ALIGN_LEFT, MBS_ALIGN_RIGHT, MBS_ALIGN_CENTER } mbs_align_t; + +enum { + /* Use unibyte mode for invalid multibyte strings + or when heap memory is exhausted. */ + MBA_UNIBYTE_FALLBACK = 0x0001, + + /* As an optimization, don't do multibyte processing + when we know no multibyte characters are present. */ + MBA_UNIBYTE_ONLY = 0x0002, + + /* Don't add leading padding. */ + MBA_NO_LEFT_PAD = 0x0004, + + /* Don't add trailing padding. */ + MBA_NO_RIGHT_PAD = 0x0008 + +#if 0 /* Other possible options. */ + /* Skip invalid multibyte chars rather than failing. */ + MBA_IGNORE_INVALID + + /* Align multibyte strings using "figure space" (\u2007). */ + MBA_USE_FIGURE_SPACE + + /* Don't truncate. */ + MBA_NO_TRUNCATE + + /* Ensure no leading whitespace. */ + MBA_LSTRIP + + /* Ensure no trailing whitespace. */ + MBA_RSTRIP +#endif +}; + +size_t +mbsalign (const char *src, char *dest, size_t dest_size, + size_t *width, mbs_align_t align, int flags); + +char * +ambsalign (const char *src, size_t *width, mbs_align_t align, int flags); -- cgit v1.2.3