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author | mh0310.choi <mh0310.choi@samsung.com> | 2015-07-28 10:46:57 +0900 |
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committer | mh0310.choi <mh0310.choi@samsung.com> | 2015-07-28 13:08:12 +0900 |
commit | 5e67a6f721eaedda61300baf0799199c7771ebd0 (patch) | |
tree | 6cd50b52498aab50e79b966cdccc2a137db316d9 /src/cairo-scaled-font-subsets.c | |
parent | d3aeffba37161d2b76b29c4ea13369bd67a47a8e (diff) | |
download | cairo-5e67a6f721eaedda61300baf0799199c7771ebd0.tar.gz cairo-5e67a6f721eaedda61300baf0799199c7771ebd0.tar.bz2 cairo-5e67a6f721eaedda61300baf0799199c7771ebd0.zip |
Cairo version Upgrade for Tizen3.0submit/tizen_tv/20150728.091927submit/tizen_mobile/20150728.091912submit/tizen_common/20150728.091859accepted/tizen/tv/20150729.011254accepted/tizen/mobile/20150729.011230
- from 1.12.14 to 1.14.2
Change-Id: I3b62d212041b337bbb926d579f9ce74f42a45c3b
Diffstat (limited to 'src/cairo-scaled-font-subsets.c')
-rw-r--r--[-rwxr-xr-x] | src/cairo-scaled-font-subsets.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/cairo-scaled-font-subsets.c b/src/cairo-scaled-font-subsets.c index e78e0c283..212176183 100755..100644 --- a/src/cairo-scaled-font-subsets.c +++ b/src/cairo-scaled-font-subsets.c @@ -1256,4 +1256,44 @@ CLEANUP_HASH: return status; } +cairo_int_status_t +_cairo_escape_ps_name (char **ps_name) +{ + cairo_status_t status = CAIRO_STATUS_SUCCESS; + + /* Ensure PS name is a valid PDF/PS name object. In PDF names are + * treated as UTF8 and non ASCII bytes, ' ', and '#' are encoded + * as '#' followed by 2 hex digits that encode the byte. By also + * encoding the characters in the reserved string we ensure the + * name is also PS compatible. */ + if (*ps_name) { + static const char *reserved = "()<>[]{}/%#\\"; + char buf[128]; /* max name length is 127 bytes */ + char *src = *ps_name; + char *dst = buf; + + while (*src && dst < buf + 127) { + unsigned char c = *src; + if (c < 0x21 || c > 0x7e || strchr (reserved, c)) { + if (dst + 4 > buf + 127) + break; + + snprintf (dst, 4, "#%02X", c); + src++; + dst += 3; + } else { + *dst++ = *src++; + } + } + *dst = 0; + free (*ps_name); + *ps_name = strdup (buf); + if (*ps_name == NULL) { + status = _cairo_error (CAIRO_STATUS_NO_MEMORY); + } + } + + return status; +} + #endif /* CAIRO_HAS_FONT_SUBSET */ |