@@ -398,14 +398,14 @@ def _put_char_real(self, char):
398398else :
399399scale = font ._scale
400400for x ,y ,f ,g ,w in font ._vf [char ].text :
401- newf = DviFont (scale = _mul2012 (scale ,f ._scale ),
401+ newf = DviFont (scale = _mul1220 (scale ,f ._scale ),
402402tfm = f ._tfm ,texname = f .texname ,vf = f ._vf )
403- self .text .append (Text (self .h + _mul2012 (x ,scale ),
404- self .v + _mul2012 (y ,scale ),
403+ self .text .append (Text (self .h + _mul1220 (x ,scale ),
404+ self .v + _mul1220 (y ,scale ),
405405newf ,g ,newf ._width_of (g )))
406- self .boxes .extend ([Box (self .h + _mul2012 (x ,scale ),
407- self .v + _mul2012 (y ,scale ),
408- _mul2012 (a ,scale ),_mul2012 (b ,scale ))
406+ self .boxes .extend ([Box (self .h + _mul1220 (x ,scale ),
407+ self .v + _mul1220 (y ,scale ),
408+ _mul1220 (a ,scale ),_mul1220 (b ,scale ))
409409for x ,y ,a ,b in font ._vf [char ].boxes ])
410410
411411@_dispatch (137 ,state = _dvistate .inpage ,args = ('s4' ,'s4' ))
@@ -606,7 +606,7 @@ def _width_of(self, char):
606606"""Width of char in dvi units."""
607607width = self ._tfm .width .get (char ,None )
608608if width is not None :
609- return _mul2012 (width ,self ._scale )
609+ return _mul1220 (width ,self ._scale )
610610_log .debug ('No width for char %d in font %s.' ,char ,self .texname )
611611return 0
612612
@@ -621,7 +621,7 @@ def _height_depth_of(self, char):
621621name ,char ,self .texname )
622622result .append (0 )
623623else :
624- result .append (_mul2012 (value ,self ._scale ))
624+ result .append (_mul1220 (value ,self ._scale ))
625625# cmsyXX (symbols font) glyph 0 ("minus") has a nonzero descent
626626# so that TeX aligns equations properly
627627# (https://tex.stackexchange.com/q/526103/)
@@ -755,8 +755,8 @@ def _pre(self, i, x, cs, ds):
755755# cs = checksum, ds = design size
756756
757757
758- def _mul2012 (num1 ,num2 ):
759- """Multiply two numbers in20.12 fixed point format."""
758+ def _mul1220 (num1 ,num2 ):
759+ """Multiply two numbers in12.20 fixed point format."""
760760# Separated into a function because >> has surprising precedence
761761return (num1 * num2 )>> 20
762762