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* src/pfr/pfrobjs.c (pfr_face_init): detect non-scalable fonts

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correctly. fixes bug #17876
This commit is contained in:
David Turner 2007-01-05 15:55:59 +00:00
parent 384be23418
commit 34fcd0b409
2 changed files with 16 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2007-01-04 David Turner <david@freetype.org>
* src/pfr/pfrobjs.c (pfr_face_init): detect non-scalable fonts
correctly. fixes bug #17876
* src/truetype/ttobjs.h, src/truetype/ttobjs.c,
src/truetype/ttgload.c: do not allocate interpreter-specific
tables in memory if we're not going to load glyphs with it

13
src/pfr/pfrobjs.c
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@ -131,6 +131,19 @@
pfrface->num_glyphs = phy_font->num_chars + 1;
pfrface->face_flags = FT_FACE_FLAG_SCALABLE;
/* if all characters point to the same gps_offset 0, we */
/* assume the font only contains bitmaps */
{
FT_UInt nn;
for ( nn = 0; nn < phy_font->num_chars; nn++ )
if ( phy_font->chars[nn].gps_offset != 0 )
break;
if ( nn == phy_font->num_chars )
pfrface->face_flags = 0; /* not SCALABLE !! */
}
if ( (phy_font->flags & PFR_PHY_PROPORTIONAL) == 0 )
pfrface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;