From c6f3075846c286cebabf731303d52660dd30afe8 Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Sat, 14 May 2011 17:54:42 +0000 Subject: Make character engine (-Tascii, -Tpdf, -Tps) ready for Unicode: make buffer consist of type "int". This will take more work (especially in encode and friends), but this is a strong start. This commit also consists of some harmless lint fixes. --- term_ps.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'term_ps.c') diff --git a/term_ps.c b/term_ps.c index f58db20f..d5d9221f 100644 --- a/term_ps.c +++ b/term_ps.c @@ -373,14 +373,14 @@ ps_growbuf(struct termp *p, size_t sz) static double ps_hspan(const struct termp *, const struct roffsu *); -static size_t ps_width(const struct termp *, char); +static size_t ps_width(const struct termp *, int); static void ps_advance(struct termp *, size_t); static void ps_begin(struct termp *); static void ps_closepage(struct termp *); static void ps_end(struct termp *); static void ps_endline(struct termp *); static void ps_fclose(struct termp *); -static void ps_letter(struct termp *, char); +static void ps_letter(struct termp *, int); static void ps_pclose(struct termp *); static void ps_pletter(struct termp *, int); static void ps_printf(struct termp *, const char *, ...); @@ -963,9 +963,12 @@ ps_fclose(struct termp *p) static void -ps_letter(struct termp *p, char c) +ps_letter(struct termp *p, int arg) { - char cc; + char cc, c; + + /* LINTED */ + c = arg >= 128 || arg <= 0 ? '?' : arg; /* * State machine dictates whether to buffer the last character @@ -1095,14 +1098,14 @@ ps_setfont(struct termp *p, enum termfont f) /* ARGSUSED */ static size_t -ps_width(const struct termp *p, char c) +ps_width(const struct termp *p, int c) { if (c <= 32 || c - 32 >= MAXCHAR) return((size_t)fonts[(int)TERMFONT_NONE].gly[0].wx); c -= 32; - return((size_t)fonts[(int)TERMFONT_NONE].gly[(int)c].wx); + return((size_t)fonts[(int)TERMFONT_NONE].gly[c].wx); } -- cgit