diff options
| author | Kenichi Handa <[email protected]> | 2010-09-17 13:57:58 +0900 |
|---|---|---|
| committer | Kenichi Handa <[email protected]> | 2010-09-17 13:57:58 +0900 |
| commit | 78a217725f91bce7f3981c1ba1fdbdedab9cc96a (patch) | |
| tree | 7f018cec53615425631d676bf3b24b9233a8b8ac /src/ftfont.c | |
| parent | 38d50547c2a8195bed0aaeafbbc4c0f277d4e416 (diff) | |
ftfont.c (ftfont_check_otf): Fix previous change.
Diffstat (limited to 'src/ftfont.c')
| -rw-r--r-- | src/ftfont.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/src/ftfont.c b/src/ftfont.c index 9eb7af2765..97bf265a84 100644 --- a/src/ftfont.c +++ b/src/ftfont.c @@ -1632,13 +1632,18 @@ ftfont_get_metrics (MFLTFont *font, MFLTGlyphString *gstring, static int ftfont_check_otf (MFLTFont *font, MFLTOtfSpec *spec) { +#define FEATURE_NONE(IDX) (! spec->features[IDX]) + +#define FEATURE_ANY(IDX) \ + (spec->features[IDX] \ + && spec->features[IDX][0] == 0xFFFFFFFF && spec->features[IDX][1] == 0) + struct MFLTFontFT *flt_font_ft = (struct MFLTFontFT *) font; OTF *otf = flt_font_ft->otf; OTF_Tag *tags; int i, n, negative; - if (spec->features[0] && spec->features[0][0] ==0 - && spec->features[1] && spec->features[1][0] ==0) + if (FEATURE_ANY (0) && FEATURE_ANY (1)) /* Return 1 iff any of GSUB or GPOS support the script (and language). */ return (otf && (OTF_check_features (otf, 0, spec->script, spec->langsys, @@ -1647,23 +1652,25 @@ ftfont_check_otf (MFLTFont *font, MFLTOtfSpec *spec) NULL, 0) > 0)); for (i = 0; i < 2; i++) - if (! spec->features[i] || spec->features[i][0] != 0) + if (! FEATURE_ANY (i)) { - int no_feature = ! otf || OTF_get_features (otf, i == 0) < 0; - if (! spec->features[i]) + if (FEATURE_NONE (i)) { - if (no_feature) - continue; - return 0; + if (otf + && OTF_check_features (otf, i == 0, spec->script, spec->langsys, + NULL, 0) > 0) + return 0; + continue; } if (spec->features[i][0] == 0xFFFFFFFF) { - if (no_feature) + if (! otf + || OTF_check_features (otf, i == 0, spec->script, spec->langsys, + NULL, 0) <= 0) continue; } - else if (no_feature) + else if (! otf) return 0; - /* Now (! no_feature) */ for (n = 1; spec->features[i][n]; n++); tags = alloca (sizeof (OTF_Tag) * n); for (n = 0, negative = 0; spec->features[i][n]; n++) @@ -1687,6 +1694,8 @@ ftfont_check_otf (MFLTFont *font, MFLTOtfSpec *spec) #endif /* not M17N_FLT_USE_NEW_FEATURE */ } return 1; +#undef FEATURE_NONE +#undef FEATURE_ANY } #define DEVICE_DELTA(table, size) \ |