From 35b3ccc6a407f83eba4f0c3787cc5c174bd3385c Mon Sep 17 00:00:00 2001 From: Xavier G Date: Fri, 13 May 2016 02:47:26 +0200 Subject: Introduce string_length() and string_width(). --- src/core/utf8.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/core/utf8.h') diff --git a/src/core/utf8.h b/src/core/utf8.h index f1a8f0e1..6f02c5a0 100644 --- a/src/core/utf8.h +++ b/src/core/utf8.h @@ -33,6 +33,15 @@ int string_advance(char const **str, int policy); */ int string_policy(const char *str); +/* Return the length of the str string according to the given policy; if policy + * is -1, this function will call string_policy(). + */ +int string_length(const char *str, int policy); +/* Return the screen width of the str string according to the given policy; if + * policy is -1, this function will call string_policy(). + */ +int string_width(const char *str, int policy); + #define unichar_isprint(c) (((c) & ~0x80) >= 32) #define is_utf8_leading(c) (((c) & 0xc0) != 0x80) -- cgit v1.2.3