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| author | Marc André Tanner <mat@brain-dump.org> | 2016-05-24 21:39:58 +0200 |
|---|---|---|
| committer | Marc André Tanner <mat@brain-dump.org> | 2016-05-24 21:39:58 +0200 |
| commit | 3cea78b00dcebe76da9a69d58c33c8b2a58d41ed (patch) | |
| tree | c23f89a8eafe1b7547ebdf57c6b01701d709b0bc /text-util.h | |
| parent | 9bcfd3f83098dcd4246b95fc37d523e06129ed12 (diff) | |
| download | vis-3cea78b00dcebe76da9a69d58c33c8b2a58d41ed.tar.gz vis-3cea78b00dcebe76da9a69d58c33c8b2a58d41ed.tar.xz | |
Add utility function to calculate display width of a string
This is based on the implementation of text_line_width_get
from text-motions.c. There might be an opportunity for code
sharing.
Diffstat (limited to 'text-util.h')
| -rw-r--r-- | text-util.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/text-util.h b/text-util.h index a4d31b1..86d3307 100644 --- a/text-util.h +++ b/text-util.h @@ -23,5 +23,7 @@ bool text_range_overlap(const Filerange*, const Filerange*); bool text_range_contains(const Filerange*, size_t pos); /* count the number of graphemes in data */ int text_char_count(const char *data, size_t len); +/* get the approximate display width of data */ +int text_string_width(const char *data, size_t len); #endif |