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Searched refs:npb (Results 1 – 2 of 2) sorted by relevance

/trunk/main/vcl/source/gdi/
H A Dpngwrite.cxx609 long np, npa, npb, npc; in ImplGetFilter() local
630 npb = np - nb; in ImplGetFilter()
634 if ( npb < 0 ) in ImplGetFilter()
635 npb =-npb; in ImplGetFilter()
638 if ( ( npa <= npb ) && ( npa <= npc ) ) *pDest++ = *p1++ - (sal_uInt8)na; in ImplGetFilter()
639 else if ( npb <= npc ) *pDest++ = *p1++ - (sal_uInt8)nb; in ImplGetFilter()
H A Dpngread.cxx1154 int npb = na - (int)nc; in ImplApplyFilter() local
1155 int npc = npa + npb; in ImplApplyFilter()
1159 if( npb < 0 ) in ImplApplyFilter()
1160 npb =-npb; in ImplApplyFilter()
1164 if( npa > npb ) in ImplApplyFilter()
1165 na = nb, npa = npb; in ImplApplyFilter()