@@ -98,8 +98,9 @@ def __init__(self, box):
9898self .rects = []# (x1, y1, x2, y2)
9999
100100def to_vector (self ):
101- w ,h ,d = map (
102- np .ceil , [self .box .width ,self .box .height ,self .box .depth ])
101+ w = self .box .width
102+ h = self .box .height
103+ d = self .box .depth
103104gs = [(info .font ,info .fontsize ,info .num ,ox ,h - oy + info .offset )
104105for ox ,oy ,info in self .glyphs ]
105106rs = [(x1 ,h - y2 ,x2 - x1 ,y2 - y1 )
@@ -116,10 +117,12 @@ def to_raster(self, antialiased=None):
116117xmax = max ([* [ox + info .metrics .xmax for ox ,oy ,info in self .glyphs ],
117118* [x2 for x1 ,y1 ,x2 ,y2 in self .rects ],0 ])+ 1
118119ymax = max ([* [oy - info .metrics .ymin for ox ,oy ,info in self .glyphs ],
119- * [y2 for x1 ,y1 ,x2 ,y2 in self .rects ],0 ])+ 1
120- w ,h ,d = map (
121- np .ceil , [self .box .width ,self .box .height ,self .box .depth ])
122- image = FT2Image (np .ceil (w ),np .ceil (h + max (d ,0 )))
120+ * [y2 for x1 ,y1 ,x2 ,y2 in self .rects ],0 ])+ 1.5
121+
122+ w = self .box .width
123+ h = ymax - ymin - self .box .depth
124+ d = ymax - ymin - self .box .height
125+ image = FT2Image (w ,h + max (d ,0 ))
123126
124127# Ideally, we could just use self.glyphs and self.rects here, shifting
125128# their coordinates by (-xmin, -ymin), but this yields slightly
@@ -2448,7 +2451,6 @@ def _genfrac(self, ldelim, rdelim, rule, style, num, den):
24482451cnum .hpack (width ,'exactly' )
24492452cden .hpack (width ,'exactly' )
24502453vlist = Vlist ([cnum ,# numerator
2451- Vbox (0 ,thickness * 2.0 ),# space
24522454Hrule (state ,rule ),# rule
24532455Vbox (0 ,thickness * 2.0 ),# space
24542456cden # denominator
@@ -2461,7 +2463,7 @@ def _genfrac(self, ldelim, rdelim, rule, style, num, den):
24612463'=' ,state .fontsize ,state .dpi )
24622464shift = (cden .height -
24632465 ((metrics .ymax + metrics .ymin )/ 2 -
2464- thickness * 3.0 ))
2466+ thickness * 1.5 ))
24652467vlist .shift_amount = shift
24662468
24672469result = [Hlist ([vlist ,Hbox (thickness * 2. )])]