marcus/scour
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Properly parse boolean flags in elliptical arc commands

Browse source 
'large-arc-flag' and 'sweep-flag' do not need to be separated from
the following path data with comma or whitespace.

It results in ambiguous numbers but it's actually valid SVG...
This commit is contained in:
Eduard Braun 2018-03-10 19:08:33 +01:00
parent ba7f4b5f18
commit 654e3ea1a6
1 changed files with 14 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

20
scour/svg_regex.py
View file

@ -247,16 +247,24 @@ class SVGPathParser(object):
axis_rotation = Decimal(token[1]) * 1
token = next_val_fn()
if token[1] not in ('0', '1'):
if token[1][0] not in ('0', '1'):
raise SyntaxError("expecting a boolean flag; got %r" % (token,))
large_arc_flag = Decimal(token[1]) * 1
large_arc_flag = Decimal(token[1][0]) * 1
token = next_val_fn()
if token[1] not in ('0', '1'):
if len(token[1]) > 1:
token = list(token)
token[1] = token[1][1:]
else:
token = next_val_fn()
if token[1][0] not in ('0', '1'):
raise SyntaxError("expecting a boolean flag; got %r" % (token,))
sweep_flag = Decimal(token[1]) * 1
sweep_flag = Decimal(token[1][0]) * 1
token = next_val_fn()
if len(token[1]) > 1:
token = list(token)
token[1] = token[1][1:]
else:
token = next_val_fn()
if token[0] not in self.number_tokens:
raise SyntaxError("expecting a number; got %r" % (token,))
x = Decimal(token[1]) * 1