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Start adding width axis planning

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This commit is contained in:
Behdad Esfahbod 2023-07-23 15:47:03 -06:00
parent da0c5be0e8
commit 887e45766a
1 changed files with 16 additions and 10 deletions
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26
Lib/fontTools/varLib/avarPlanner.py
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@ -218,14 +218,19 @@ def main(args=None):
help="Space-separate list of glyphs to use for sampling.",
)
parser.add_argument(
"--design-units",
"--weight-design-units",
type=str,
help="min:default:max in design units.",
help="min:default:max in design units for the `wght` axis.",
)
parser.add_argument(
"--pins",
"--width-design-units",
type=str,
help="Space-separate list of before:after pins.",
help="min:default:max in design units for the `wdth` axis.",
)
parser.add_argument(
"--weight-pins",
type=str,
help="Space-separate list of before:after pins. for the `wght` axis.",
)
parser.add_argument(
"-p", "--plot", action="store_true", help="Plot the resulting mapping."
@ -250,11 +255,12 @@ def main(args=None):
log.error("Not a variable font.")
sys.exit(1)
fvar = font["fvar"]
wghtAxis = None
wghtAxis = wdthAxis = None
for axis in fvar.axes:
if axis.axisTag == "wght":
wghtAxis = axis
break
elif axis.axisTag == "wdth":
wdthAxis = axis
if "avar" in font:
existingMapping = font["avar"].segments["wght"]
@ -282,14 +288,14 @@ def main(args=None):
else:
glyphs = None
if options.design_units is not None:
designUnits = [float(d) for d in options.design_units.split(":")]
if options.weight_design_units is not None:
designUnits = [float(d) for d in options.weight_design_units.split(":")]
else:
designUnits = None
if options.pins is not None:
if options.weight_pins is not None:
pins = {}
for pin in options.pins.split():
for pin in options.weight_pins.split():
before, after = pin.split(":")
pins[float(before)] = float(after)
else: