This commit annotates errors from GlyphSet.readGlyph() with the details
of the glyph that originated them (e.g. name, path to glif). This is
implemented with a loose backport of PEP678, to avoid adding a wrapper
error that would be less specific and would break API compatibility.
In addition, this commit adds a test to ensure that the new details are
present (specifically, in the case of parsing invalid XML).
This allows dependent projects to catch errors parsing glifs without
requiring logic to account for which XML library fonttools is using
internally (e.g. for implementing fonttools/ufoLib2#264).
This commit also adds tests to ensure that the exception we expose when
glifs have invalid syntax remains stable across future releases.
ufoLib's glyph draw() was passing outputImpliedClosingLine=False to
PointToSegmentPen(). This was causing incompatible nodes in
interpolatable tool for certain fonts, like this in NotoSansDevanagari:
Glyph dabhadeva was not compatible:
Node count differs in path 1: 23 in NotoSansDevanagari-Bold, 24 in NotoSansDevanagari-CondensedBold
Node count differs in path 1: 24 in NotoSansDevanagari-CondensedBold, 23 in NotoSansDevanagari-CondensedLight
Because a final lineto before a closepath was being elided or not in
some masters but not others. Wire up the parameter and control it
from interpolatable tool to fix this.
* Add default auto doc options
* Ensure all references are unique
* Use anonymous links to avoid duplicate references
* Remove default options, fix wrong module name
* Don’t index repeated class
* Remove repeated classes included through automodule
* Fix warnings
* We don’t use our own static directory
* Correctly format XML in docs
* Fix indentation
* Fix overline
* Bring TOC to top
* Fix definition list
* Offset definition lists and examples
* Fix erroneous markup
* Fix markup
* Already included in automodule
* Fix args markup
* Correct markup for example
* Don’t reindex repeated module
* Correct XML code block markup
* Fix markup errors, change example to doctest
* Correct list markup
* Make ttx docstring both valid RST and valid help output
* Various other boring markup fixes
* Fix example indenting
* Make docstring valid RST and valid help output
* Mock import for reportlab
* It’s ok if manual links don’t appear in toctrees
* Oops typo, I guess doctests are useful
* Replaced all from ...py23 import * with explicit name imports, or removed completely when possible.
* Replaced tounicode() with tostr()
* Changed all BytesIO ans StringIO imports to from io import ..., replaced all UnicodeIO with StringIO.
* Replaced all unichr() with chr()
* Misc minor tweaks and fixes
