def offsetLayer(thisLayer,
offset,
makeStroke=False,
position=0.5,
autoStroke=False):
offsetFilter = NSClassFromString("GlyphsFilterOffsetCurve")
try:
# GLYPHS 3:
offsetFilter.offsetLayer_offsetX_offsetY_makeStroke_autoStroke_position_metrics_error_shadow_capStyleStart_capStyleEnd_keepCompatibleOutlines_(
thisLayer,
offset,
offset, # horizontal and vertical offset
makeStroke, # if True, creates a stroke
autoStroke, # if True, distorts resulting shape to vertical metrics
position, # stroke distribution to the left and right, 0.5 = middle
None,
None,
None,
0,
0,
False)
except:
# GLYPHS 2:
offsetFilter.offsetLayer_offsetX_offsetY_makeStroke_autoStroke_position_error_shadow_(
thisLayer,
offset,
offset, # horizontal and vertical offset
makeStroke, # if True, creates a stroke
autoStroke, # if True, distorts resulting shape to vertical metrics
position, # stroke distribution to the left and right, 0.5 = middle
None,
None)
line_width = layer.width - hyphen_lsb[i]
y_start = layer.master.capHeight / 2
y_end = y_start
x_start = hyphen_lsb[i]
x_end = line_width
pen = layer.getPen()
pen.moveTo((x_start, y_start))
pen.lineTo((x_end, y_start))
pen.endPath()
offsetFilter.offsetLayer_offsetX_offsetY_makeStroke_autoStroke_position_metrics_error_shadow_capStyleStart_capStyleEnd_keepCompatibleOutlines_(
layer,
h / 2,
v / 2, # horizontal and vertical offset
True, # if True, creates a stroke
False, # if True, distorts resulting shape to vertical metrics
0.5, # stroke distribution to the left and right, 0.5 = middle
None,
None,
None,
0,
0,
False)
layer.correctPathDirection()
if not font.glyphs['plus']:
glyph = GSGlyph('plus')
font.glyphs.append(glyph)
for i, layer in enumerate(glyph.layers):
h, v = master_contrast[i]
layer.width = zero_width[i]
line_width = layer.width - hyphen_lsb[i]
