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| author | Akira TAGOH <akira@tagoh.org> | 2019-07-29 09:38:51 +0000 |
|---|---|---|
| committer | Akira TAGOH <akira@tagoh.org> | 2019-07-29 10:19:26 +0000 |
| commit | 80047ed8e8b63153ad2014f731453eb47c79c296 (patch) | |
| tree | 86821089ecf96c513c8d9e61d9354135fc52f793 /src/fcfreetype.c | |
| parent | f555f50a207a96689dd6cf8ef96fd7f01b37a952 (diff) | |
| download | fontconfig-80047ed8e8b63153ad2014f731453eb47c79c296.tar.gz | |
Add FC_FONT_HAS_HINT property to see if font has hinting or not.
This may helps to enable autohint only when font doesn't have any hinting
Diffstat (limited to 'src/fcfreetype.c')
| -rw-r--r-- | src/fcfreetype.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/fcfreetype.c b/src/fcfreetype.c index 28fa8ac..77c174e 100644 --- a/src/fcfreetype.c +++ b/src/fcfreetype.c @@ -543,6 +543,9 @@ static const FcMacRomanFake fcMacRomanFake[] = { static FcChar8 * FcFontCapabilities(FT_Face face); +static FcBool +FcFontHasHint (FT_Face face); + static int FcFreeTypeSpacing (FT_Face face); @@ -1829,6 +1832,9 @@ FcFreeTypeQueryFaceInternal (const FT_Face face, free (complex_); } + if (!FcPatternAddBool (pat, FC_FONT_HAS_HINT, FcFontHasHint (face))) + goto bail1; + if (!variable_size && os2 && os2->version >= 0x0005 && os2->version != 0xffff) { double lower_size, upper_size; @@ -2552,6 +2558,7 @@ FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks FC_UNUSED, int *spac #define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' ) #define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' ) #define TTAG_SILF FT_MAKE_TAG( 'S', 'i', 'l', 'f') +#define TTAG_prep FT_MAKE_TAG( 'p', 'r', 'e', 'p' ) #define OTLAYOUT_HEAD "otlayout:" #define OTLAYOUT_HEAD_LEN 9 @@ -2736,6 +2743,20 @@ bail: return complex_; } +static FcBool +FcFontHasHint (FT_Face face) +{ + FT_ULong *prep = NULL; + FT_UShort prep_count = 0; + + prep_count = GetScriptTags (face, TTAG_prep, &prep); + + free (prep); + + return prep_count > 0; +} + + #define __fcfreetype__ #include "fcaliastail.h" #include "fcftaliastail.h" |