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mirror of https://github.com/rsms/inter.git synced 2024-08-15 22:00:25 +03:00

change wght mappings, making it so that values exposed to the user are the expected ones, ie 700 for bold

This commit is contained in:
Rasmus Andersson 2023-11-18 15:48:01 -08:00
parent 0f3e57eaf1
commit 70faa70bf2
3 changed files with 81 additions and 66 deletions

View File

@ -8,47 +8,50 @@ This script performs the following:
How to debug/develop this script:
1. create a working dir and build the initial fonts:
1. build the initial fonts:
mkdir -p build/bake
make -j var
2. after making changes, run script and inspect with ttx:
( for a in build/fonts/var/.Inter-*.var.ttf; do
python misc/tools/bake-vf.py "$a" -o build/bake/"$(basename "${a/.Inter/Inter}")"
done && ttx -t STAT -i -f -s build/bake/Inter-*.ttf )
(. build/venv/bin/activate && mkdir -p build/bake &&
for f in build/fonts/var/.Inter-*.var.ttf; do
python misc/tools/bake-vf.py "$f" -o build/bake/"$(basename "${f/.Inter/Inter}")"
done)
(. build/venv/bin/activate && ttx -t STAT -i -f -s build/bake/Inter-*.var.ttf)
"""
import sys, os, os.path, re, argparse
from fontTools.ttLib import TTFont
from fontTools.otlLib.builder import buildStatTable
FLAG_DEFAULT = 0x2 # elidable value, effectively marks a location as default
# stat_axes_format_2 is used for making a STAT table with format 1 & 2 records
def stat_axes_format_2(is_italic):
return [
dict(name="Optical Size", tag="opsz", ordering=0, values=[
dict(nominalValue=14, rangeMinValue=14, rangeMaxValue=21, name="Text",
flags=0x2, linkedValue=28),
flags=FLAG_DEFAULT, linkedValue=28),
dict(nominalValue=28, rangeMinValue=21, rangeMaxValue=28, name="Display"),
]),
{ "name": "Weight", "tag": "wght", "ordering": 1, "values": [
dict(name="Weight", tag="wght", ordering=1, values=[
dict(nominalValue=100, rangeMinValue=100, rangeMaxValue=150, name="Thin"),
dict(nominalValue=200, rangeMinValue=150, rangeMaxValue=250, name="ExtraLight"),
dict(nominalValue=300, rangeMinValue=250, rangeMaxValue=350, name="Light"),
dict(nominalValue=400, rangeMinValue=350, rangeMaxValue=450, name="Regular",
flags=0x2, linkedValue=660),
dict(nominalValue=500, rangeMinValue=450, rangeMaxValue=540, name="Medium"),
dict(nominalValue=580, rangeMinValue=540, rangeMaxValue=620, name="SemiBold"),
dict(nominalValue=660, rangeMinValue=620, rangeMaxValue=720, name="Bold"),
dict(nominalValue=780, rangeMinValue=720, rangeMaxValue=840, name="ExtraBold"),
dict(nominalValue=900, rangeMinValue=840, rangeMaxValue=900, name="Black"),
] },
{ "name": "Italic", "tag": "ital", "ordering": 2, "values": [
dict(value=1, name="Italic") if is_italic else \
dict(value=0, name="Roman", flags=0x2, linkedValue=1),
] },
flags=FLAG_DEFAULT, linkedValue=700),
dict(nominalValue=500, rangeMinValue=450, rangeMaxValue=550, name="Medium"),
dict(nominalValue=600, rangeMinValue=550, rangeMaxValue=650, name="SemiBold"),
dict(nominalValue=700, rangeMinValue=650, rangeMaxValue=750, name="Bold"),
dict(nominalValue=800, rangeMinValue=750, rangeMaxValue=850, name="ExtraBold"),
dict(nominalValue=900, rangeMinValue=850, rangeMaxValue=900, name="Black"),
]),
dict(name="Italic", tag="ital", ordering=2, values=[
dict(value=1, name="Italic") if is_italic else \
dict(value=0, name="Roman", flags=FLAG_DEFAULT, linkedValue=1),
]),
]
@ -62,12 +65,13 @@ def stat_axes_format_3(is_italic):
{ "name": "Weight", "tag": "wght", "values": [
{ "name": "Thin"+suffix, "value": 100, "linkedValue": 400 },
{ "name": "ExtraLight"+suffix, "value": 200, "linkedValue": 500 },
{ "name": "Light"+suffix, "value": 300, "linkedValue": 580 },
{ "name": "Regular"+suffix, "value": 400, "linkedValue": 660, "flags":0x2 },
{ "name": "Medium"+suffix, "value": 500, "linkedValue": 780 },
{ "name": "SemiBold"+suffix, "value": 580, "linkedValue": 900 },
{ "name": "Bold"+suffix, "value": 660 },
{ "name": "ExtraBold"+suffix, "value": 780 },
{ "name": "Light"+suffix, "value": 300, "linkedValue": 600 },
{ "name": "Regular"+suffix, "value": 400, "linkedValue": 700,
"flags":FLAG_DEFAULT },
{ "name": "Medium"+suffix, "value": 500, "linkedValue": 800 },
{ "name": "SemiBold"+suffix, "value": 600, "linkedValue": 900 },
{ "name": "Bold"+suffix, "value": 700 },
{ "name": "ExtraBold"+suffix, "value": 800 },
{ "name": "Black"+suffix, "value": 900 },
]},
]
@ -90,11 +94,12 @@ def stat_locations(is_italic):
{ "name": "Thin"+suffix, "location":{"wght":100, "ital":ital} },
{ "name": "ExtraLight"+suffix, "location":{"wght":200, "ital":ital} },
{ "name": "Light"+suffix, "location":{"wght":300, "ital":ital} },
{ "name": "Regular"+suffix, "location":{"wght":400, "ital":ital}, "flags":0x2 },
{ "name": "Regular"+suffix, "location":{"wght":400, "ital":ital},
"flags":FLAG_DEFAULT },
{ "name": "Medium"+suffix, "location":{"wght":500, "ital":ital} },
{ "name": "SemiBold"+suffix, "location":{"wght":580, "ital":ital} },
{ "name": "Bold"+suffix, "location":{"wght":660, "ital":ital} },
{ "name": "ExtraBold"+suffix, "location":{"wght":780, "ital":ital} },
{ "name": "SemiBold"+suffix, "location":{"wght":600, "ital":ital} },
{ "name": "Bold"+suffix, "location":{"wght":700, "ital":ital} },
{ "name": "ExtraBold"+suffix, "location":{"wght":800, "ital":ital} },
{ "name": "Black"+suffix, "location":{"wght":900, "ital":ital} },
]
@ -313,12 +318,16 @@ def gen_stat(ttfont):
#buildStatTable(ttfont, STAT_AXES, locations=locations)
# def fixup_fvar(ttfont):
# fvar = ttfont['fvar']
# for a in fvar.axes:
# if a.axisTag == "wght":
# a.defaultValue = 400
# break
def fixup_fvar(ttfont):
fvar = ttfont['fvar']
for i in fvar.instances:
wght = round(i.coordinates['wght'] / 100) * 100
# print(f"wght {i.coordinates['wght']} -> {wght}")
i.coordinates['wght'] = wght
# for a in fvar.axes:
# if a.axisTag == "wght":
# a.defaultValue = 400
# break
# def fixup_os2(ttfont):
@ -355,8 +364,8 @@ def main():
# build STAT table
gen_stat(font)
# # fixup fvar table (set default wght value)
# fixup_fvar(font)
# fixup fvar table
fixup_fvar(font)
# # fixup OS/2 table (set usWeightClass)
# fixup_os2(font)

View File

@ -2541,6 +2541,9 @@ opsz = {
wght = {
100 = 100;
400 = 400;
600 = 580;
700 = 670;
800 = 780;
900 = 900;
};
};
@ -4630,7 +4633,7 @@ weightClass = 500;
{
axesValues = (
14,
580
600
);
customParameters = (
{
@ -4654,8 +4657,8 @@ value = "9.4";
}
);
instanceInterpolations = {
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.64;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.36;
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.6;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.4;
};
isItalic = 1;
linkStyle = SemiBold;
@ -4675,7 +4678,7 @@ weightClass = 600;
{
axesValues = (
14,
660
700
);
customParameters = (
{
@ -4699,8 +4702,8 @@ value = (
}
);
instanceInterpolations = {
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.48;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.52;
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.4;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.6;
};
isBold = 1;
isItalic = 1;
@ -4711,7 +4714,7 @@ weightClass = 700;
{
axesValues = (
14,
780
800
);
customParameters = (
{
@ -4735,8 +4738,8 @@ value = "9.4";
}
);
instanceInterpolations = {
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.24;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.76;
"11F4534A-B963-4AB5-820F-DAF9A20CD933" = 0.2;
"D0EC06BF-13F9-4C88-A6F5-B8203AF6C77E" = 0.8;
};
isItalic = 1;
linkStyle = ExtraBold;
@ -5085,7 +5088,7 @@ weightClass = 500;
{
axesValues = (
28,
580
600
);
customParameters = (
{
@ -5113,8 +5116,8 @@ value = 0;
}
);
instanceInterpolations = {
m008 = 0.64;
m010 = 0.36;
m008 = 0.6;
m010 = 0.4;
};
isItalic = 1;
linkStyle = SemiBold;
@ -5143,7 +5146,7 @@ weightClass = 600;
{
axesValues = (
28,
660
700
);
customParameters = (
{
@ -5171,8 +5174,8 @@ value = 0;
}
);
instanceInterpolations = {
m008 = 0.48;
m010 = 0.52;
m008 = 0.4;
m010 = 0.6;
};
isBold = 1;
isItalic = 1;
@ -5202,7 +5205,7 @@ weightClass = 700;
{
axesValues = (
28,
780
800
);
customParameters = (
{
@ -5230,8 +5233,8 @@ value = 0;
}
);
instanceInterpolations = {
m008 = 0.24;
m010 = 0.76;
m008 = 0.2;
m010 = 0.8;
};
isItalic = 1;
linkStyle = ExtraBold;

View File

@ -2541,6 +2541,9 @@ opsz = {
wght = {
100 = 100;
400 = 400;
600 = 580;
700 = 670;
800 = 780;
900 = 900;
};
};
@ -4600,7 +4603,7 @@ weightClass = 500;
{
axesValues = (
14,
580
600
);
customParameters = (
{
@ -4620,8 +4623,8 @@ value = (
}
);
instanceInterpolations = {
"5C20EF92-B63D-42A8-8878-93C2863E0093" = 0.36;
"C698F293-3EC0-4A5A-A3A0-0FDB1F5CF265" = 0.64;
"5C20EF92-B63D-42A8-8878-93C2863E0093" = 0.4;
"C698F293-3EC0-4A5A-A3A0-0FDB1F5CF265" = 0.6;
};
name = SemiBold;
properties = (
@ -4670,7 +4673,7 @@ weightClass = 700;
{
axesValues = (
14,
780
800
);
customParameters = (
{
@ -4690,8 +4693,8 @@ value = (
}
);
instanceInterpolations = {
"5C20EF92-B63D-42A8-8878-93C2863E0093" = 0.76;
"C698F293-3EC0-4A5A-A3A0-0FDB1F5CF265" = 0.24;
"5C20EF92-B63D-42A8-8878-93C2863E0093" = 0.8;
"C698F293-3EC0-4A5A-A3A0-0FDB1F5CF265" = 0.2;
};
name = ExtraBold;
properties = (
@ -5004,7 +5007,7 @@ weightClass = 500;
{
axesValues = (
28,
580
600
);
customParameters = (
{
@ -5028,8 +5031,8 @@ value = 0;
}
);
instanceInterpolations = {
m007 = 0.64;
m009 = 0.36;
m007 = 0.6;
m009 = 0.4;
};
name = SemiBold;
properties = (
@ -5110,7 +5113,7 @@ weightClass = 700;
{
axesValues = (
28,
780
800
);
customParameters = (
{
@ -5134,8 +5137,8 @@ value = 0;
}
);
instanceInterpolations = {
m007 = 0.24;
m009 = 0.76;
m007 = 0.2;
m009 = 0.8;
};
name = ExtraBold;
properties = (