KittyPatch/kitty
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This commit is contained in:
Kovid Goyal 2016-10-20 13:10:00 +05:30
parent 050cf22f24
commit ca30bba165
1 changed files with 5 additions and 1 deletions
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6
kitty/utils.py
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@ -34,7 +34,11 @@ def wcwidth(c: str) -> int:
return 0 return 0
if current_font_metrics is None: if current_font_metrics is None:
return min(2, wcwidth_native(c)) return min(2, wcwidth_native(c))
w = current_font_metrics.widthChar(c) try:
w = current_font_metrics.widthChar(c)
except ValueError:
# Happens for non-BMP unicode chars
w = current_font_metrics.width(c)
cells, extra = divmod(w, cell_width) cells, extra = divmod(w, cell_width)
if extra > 0.1 * cell_width: if extra > 0.1 * cell_width:
cells += 1 cells += 1