def test_glyph_lib_componentsAlignment_and_componentsLocked(self):
font = generate_minimal_font()
add_glyph(font, "a")
add_glyph(font, "b")
composite_glyph = add_glyph(font, "c")
add_component(font, "c", "a", (1, 0, 0, 1, 0, 0))
add_component(font, "c", "b", (1, 0, 0, 1, 0, 100))
comp1 = composite_glyph.layers[0].components[0]
comp2 = composite_glyph.layers[0].components[1]
self.assertEqual(comp1.alignment, 0)
self.assertEqual(comp1.locked, False)
ufo = to_ufos(font)[0]
# all components have deault values, no lib key is written
self.assertNotIn(GLYPHS_PREFIX + "componentsAlignment", ufo["c"].lib)
self.assertNotIn(GLYPHS_PREFIX + "componentsLocked", ufo["c"].lib)
comp2.alignment = -1
comp1.locked = True
ufo = to_ufos(font)[0]
# if any component has a non-default alignment/locked values, write
# list of values for all of them
self.assertIn(GLYPHS_PREFIX + "componentsAlignment", ufo["c"].lib)
self.assertEqual(ufo["c"].lib[GLYPHS_PREFIX + "componentsAlignment"],
[0, -1])
self.assertIn(GLYPHS_PREFIX + "componentsLocked", ufo["c"].lib)
self.assertEqual(ufo["c"].lib[GLYPHS_PREFIX + "componentsLocked"],
[True, False])
def test_propagate_anchors(self):
"""Test anchor propagation for some relatively complicated cases."""
font = generate_minimal_font()
glyphs = (
('sad', [], [('bottom', 50, -50), ('top', 50, 150)]),
('dotabove', [], [('top', 0, 150), ('_top', 0, 100)]),
('dotbelow', [], [('bottom', 0, -50), ('_bottom', 0, 0)]),
('dad', [('sad', 0, 0), ('dotabove', 50, 50)], []),
('dadDotbelow', [('dad', 0, 0), ('dotbelow', 50, -50)], []),
('yod', [], [('bottom', 50, -50)]),
('yodyod', [('yod', 0, 0), ('yod', 100, 0)], []),
)
for name, component_data, anchor_data in glyphs:
glyph = add_glyph(font, name)
for n, x, y, in anchor_data:
add_anchor(font, name, n, x, y)
for n, x, y in component_data:
add_component(font, name, n, (1, 0, 0, 1, x, y))
ufos = to_ufos(font)
ufo = ufos[0]
glyph = ufo['dadDotbelow']
self.assertEqual(len(glyph.anchors), 2)
# check propagated anchors are appended in a deterministic order
self.assertEqual(
[anchor.name for anchor in glyph.anchors],
['bottom', 'top']
)
for anchor in glyph.anchors:
self.assertEqual(anchor.x, 50)
if anchor.name == 'bottom':
self.assertEqual(anchor.y, -100)
else:
self.assertEqual(anchor.name, 'top')
self.assertEqual(anchor.y, 200)
glyph = ufo['yodyod']
self.assertEqual(len(glyph.anchors), 2)
for anchor in glyph.anchors:
self.assertEqual(anchor.y, -50)
if anchor.name == 'bottom_1':
self.assertEqual(anchor.x, 50)
else:
self.assertEqual(anchor.name, 'bottom_2')
self.assertEqual(anchor.x, 150)
def test_fail_during_anchor_propagation(self):
"""Fix https://github.com/googlei18n/glyphsLib/issues/317"""
font = generate_minimal_font()
glyphs = (
# This glyph has components that don't exist in the font
('yodyod', [('yod', 0, 0), ('yod', 100, 0)], []),
)
for name, component_data, anchor_data in glyphs:
add_glyph(font, name)
for n, x, y, in anchor_data:
add_anchor(font, name, n, x, y)
for n, x, y in component_data:
add_component(font, name, n, (1, 0, 0, 1, x, y))
# We just want the call to `to_ufos` to not crash
assert to_ufos(font)