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Consider composite glyphs when recalcing 'hhea' values

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Fixes https://github.com/behdad/fonttools/issues/20
This commit is contained in:
Behdad Esfahbod 2013-11-14 17:22:47 -05:00
parent 335f182a58
commit 9222b8ef93
1 changed files with 5 additions and 1 deletions
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6
Lib/fontTools/ttLib/tables/_h_h_e_a.py
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@ -51,8 +51,12 @@ class table__h_h_e_a(DefaultTable.DefaultTable):
width, lsb = hmtxTable[name]
g = glyfTable[name]
advanceWidthMax = max(advanceWidthMax, width)
if g.numberOfContours <= 0:
if g.numberOfContours == 0:
continue
if g.numberOfContours < 0 and not hasattr(g, "xMax"):
# Composite glyph without extents set.
# Calculate those.
g.recalcBounds(glyfTable)
minLeftSideBearing = min(minLeftSideBearing, lsb)
rsb = width - lsb - (g.xMax - g.xMin)
minRightSideBearing = min(minRightSideBearing, rsb)