pfr_get_kerning( FT_Face pfrface, /* PFR_Face */ FT_UInt left, FT_UInt right, FT_Vector *avector ) { PFR_Face face = (PFR_Face)pfrface; PFR_PhyFont phys = &face->phy_font; pfr_face_get_kerning( pfrface, left, right, avector ); /* convert from metrics to outline units when necessary */ if ( phys->outline_resolution != phys->metrics_resolution ) { if ( avector->x != 0 ) avector->x = FT_MulDiv( avector->x, phys->outline_resolution, phys->metrics_resolution ); if ( avector->y != 0 ) avector->y = FT_MulDiv( avector->x, phys->outline_resolution, phys->metrics_resolution ); } return PFR_Err_Ok; }
static FT_Error pfr_get_kerning( PFR_Face face, FT_UInt left, FT_UInt right, FT_Vector *avector ) { FT_Error error; error = pfr_face_get_kerning( face, left, right, avector ); if ( !error ) { PFR_PhyFont phys = &face->phy_font; /* convert from metrics to outline units when necessary */ if ( phys->outline_resolution != phys->metrics_resolution ) { if ( avector->x != 0 ) avector->x = FT_MulDiv( avector->x, phys->outline_resolution, phys->metrics_resolution ); if ( avector->y != 0 ) avector->y = FT_MulDiv( avector->x, phys->outline_resolution, phys->metrics_resolution ); } } return error; }