Lines Matching refs:gpi
52 static HB_Error GPOS_Do_Glyph_Lookup( GPOS_Instance* gpi,
468 static HB_Error Get_ValueRecord( GPOS_Instance* gpi,
476 HB_GPOSHeader* gpos = gpi->gpos;
487 x_ppem = gpi->font->x_ppem;
488 y_ppem = gpi->font->y_ppem;
489 x_scale = gpi->font->x_scale;
490 y_scale = gpi->font->y_scale;
503 if ( !gpi->dvi )
534 error = (gpos->mmfunc)( gpi->font, vr->XIdPlacement,
542 error = (gpos->mmfunc)( gpi->font, vr->YIdPlacement,
550 error = (gpos->mmfunc)( gpi->font, vr->XIdAdvance,
558 error = (gpos->mmfunc)( gpi->font, vr->YIdAdvance,
715 static HB_Error Get_Anchor( GPOS_Instance* gpi,
724 HB_GPOSHeader* gpos = gpi->gpos;
734 x_ppem = gpi->font->x_ppem;
735 y_ppem = gpi->font->y_ppem;
736 x_scale = gpi->font->x_scale;
737 y_scale = gpi->font->y_scale;
753 if ( !gpi->dvi )
757 if (!gpi->font->klass->getPointInOutline)
759 error = gpi->font->klass->getPointInOutline(gpi->font, glyph_index, gpi->load_flags, ap, x_value, y_value, &n_points);
776 if ( !gpi->dvi )
792 error = (gpos->mmfunc)( gpi->font, an->af.af4.XIdAnchor,
797 error = (gpos->mmfunc)( gpi->font, an->af.af4.YIdAnchor,
1011 static HB_Error Lookup_SinglePos( GPOS_Instance* gpi,
1020 HB_GPOSHeader* gpos = gpi->gpos;
1038 error = Get_ValueRecord( gpi, &sp->spf.spf1.Value,
1047 error = Get_ValueRecord( gpi, &sp->spf.spf2.Value[index],
1493 static HB_Error Lookup_PairPos1( GPOS_Instance* gpi,
1522 error = Get_ValueRecord( gpi, &pvr->Value1, format1,
1526 return Get_ValueRecord( gpi, &pvr->Value2, format2,
1535 static HB_Error Lookup_PairPos2( GPOS_Instance* gpi,
1563 error = Get_ValueRecord( gpi, &c2r->Value1, format1, POSITION( first_pos ) );
1566 return Get_ValueRecord( gpi, &c2r->Value2, format2, POSITION( buffer->in_pos ) );
1570 static HB_Error Lookup_PairPos( GPOS_Instance* gpi,
1580 HB_GPOSHeader* gpos = gpi->gpos;
1621 error = Lookup_PairPos1( gpi, &pp->ppf.ppf1, buffer,
1627 error = Lookup_PairPos2( gpi, &pp->ppf.ppf2, buffer, first_pos,
1790 static HB_Error Lookup_CursivePos( GPOS_Instance* gpi,
1799 HB_GPOSHeader* gpos = gpi->gpos;
1810 gpi->last = 0xFFFF;
1815 gpi->last won't be reset (contrary to user defined properties). */
1825 gpi->last = 0xFFFF;
1832 gpi->last = 0xFFFF;
1958 if ( gpi->last == 0xFFFF )
1964 error = Get_Anchor( gpi, &eer->EntryAnchor, IN_CURGLYPH(),
1971 if ( gpi->r2l )
1973 POSITION( buffer->in_pos )->x_advance = entry_x - gpi->anchor_x;
1978 POSITION( gpi->last )->x_advance = gpi->anchor_x - entry_x;
1979 POSITION( gpi->last )->new_advance = TRUE;
1984 POSITION( gpi->last )->cursive_chain = gpi->last - buffer->in_pos;
1985 POSITION( gpi->last )->y_pos = entry_y - gpi->anchor_y;
1989 POSITION( buffer->in_pos )->cursive_chain = buffer->in_pos - gpi->last;
1990 POSITION( buffer->in_pos )->y_pos = gpi->anchor_y - entry_y;
1994 error = Get_Anchor( gpi, &eer->ExitAnchor, IN_CURGLYPH(),
1997 gpi->last = 0xFFFF;
2000 gpi->last = buffer->in_pos;
2001 gpi->anchor_x = exit_x;
2002 gpi->anchor_y = exit_y;
2212 static HB_Error Lookup_MarkBasePos( GPOS_Instance* gpi,
2222 HB_GPOSHeader* gpos = gpi->gpos;
2302 error = Get_Anchor( gpi, mark_anchor, IN_CURGLYPH(),
2307 error = Get_Anchor( gpi, base_anchor, IN_GLYPH( j ),
2619 static HB_Error Lookup_MarkLigPos( GPOS_Instance* gpi,
2630 HB_GPOSHeader* gpos = gpi->gpos;
2729 error = Get_Anchor( gpi, mark_anchor, IN_CURGLYPH(),
2733 error = Get_Anchor( gpi, lig_anchor, IN_GLYPH( j ),
2946 static HB_Error Lookup_MarkMarkPos( GPOS_Instance* gpi,
2957 HB_GPOSHeader* gpos = gpi->gpos;
3039 error = Get_Anchor( gpi, mark1_anchor, IN_CURGLYPH(),
3043 error = Get_Anchor( gpi, mark2_anchor, IN_GLYPH( j ),
3068 static HB_Error Do_ContextPos( GPOS_Instance* gpi,
3089 error = GPOS_Do_Glyph_Lookup( gpi, pos->LookupListIndex, buffer,
3792 static HB_Error Lookup_ContextPos1( GPOS_Instance* gpi,
3802 HB_GPOSHeader* gpos = gpi->gpos;
3844 return Do_ContextPos( gpi, pr[k].GlyphCount,
3857 static HB_Error Lookup_ContextPos2( GPOS_Instance* gpi,
3870 HB_GPOSHeader* gpos = gpi->gpos;
3949 error = Do_ContextPos( gpi, pr->GlyphCount,
3967 static HB_Error Lookup_ContextPos3( GPOS_Instance* gpi,
3976 HB_GPOSHeader* gpos = gpi->gpos;
4012 return Do_ContextPos( gpi, cpf3->GlyphCount,
4019 static HB_Error Lookup_ContextPos( GPOS_Instance* gpi,
4031 return Lookup_ContextPos1( gpi, &cp->cpf.cpf1, buffer,
4035 return Lookup_ContextPos2( gpi, &cp->cpf.cpf2, buffer,
4039 return Lookup_ContextPos3( gpi, &cp->cpf.cpf3, buffer,
5000 GPOS_Instance* gpi,
5011 HB_GPOSHeader* gpos = gpi->gpos;
5114 return Do_ContextPos( gpi, igc,
5129 GPOS_Instance* gpi,
5151 HB_GPOSHeader* gpos = gpi->gpos;
5308 error = Do_ContextPos( gpi, igc,
5334 GPOS_Instance* gpi,
5344 HB_GPOSHeader* gpos = gpi->gpos;
5436 return Do_ContextPos( gpi, igc,
5445 GPOS_Instance* gpi,
5457 return Lookup_ChainContextPos1( gpi, &ccp->ccpf.ccpf1, buffer,
5462 return Lookup_ChainContextPos2( gpi, &ccp->ccpf.ccpf2, buffer,
5467 return Lookup_ChainContextPos3( gpi, &ccp->ccpf.ccpf3, buffer,
5767 static HB_Error GPOS_Do_Glyph_Lookup( GPOS_Instance* gpi,
5775 HB_GPOSHeader* gpos = gpi->gpos;
5799 error = Lookup_SinglePos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5801 error = Lookup_PairPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5803 error = Lookup_CursivePos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5805 error = Lookup_MarkBasePos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5807 error = Lookup_MarkLigPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5809 error = Lookup_MarkMarkPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5811 error = Lookup_ContextPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5813 error = Lookup_ChainContextPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;
5815 error = Lookup_ExtensionPos ( gpi, st, buffer, flags, context_length, nesting_level ); break;*/
5871 static HB_Error GPOS_Do_String_Lookup( GPOS_Instance* gpi,
5876 HB_GPOSHeader* gpos = gpi->gpos;
5885 gpi->last = 0xFFFF; /* no last valid glyph for cursive pos. */
5899 error = GPOS_Do_Glyph_Lookup( gpi, lookup_index, buffer, context_length, nesting_level );
5907 gpi->last = 0xFFFF;
6032 GPOS_Instance gpi;
6041 gpi.font = font;
6042 gpi.gpos = gpos;
6043 gpi.load_flags = load_flags;
6044 gpi.r2l = r2l;
6045 gpi.dvi = dvi;
6070 error = GPOS_Do_String_Lookup( &gpi, lookup_index, buffer );
