kopia lustrzana https://github.com/tonsky/FiraCode
resolve and document fontbakery FAILs
Stephen Nixon
rodzic
7919f1e099
commit
6ee86a64b8
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@ -234,11 +234,11 @@ capHeight = 1374;
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customParameters = (
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{
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name = typoAscender;
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value = 1870;
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value = 1980;
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},
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{
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name = typoDescender;
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value = -530;
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value = -644;
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},
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{
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name = typoLineGap;
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@ -246,19 +246,19 @@ value = 0;
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},
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{
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name = winAscent;
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value = 1870;
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value = 2164;
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},
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{
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name = winDescent;
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value = 530;
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value = 1000;
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},
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{
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name = hheaAscender;
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value = 1870;
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value = 1980;
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},
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{
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name = hheaDescender;
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value = -530;
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value = -644;
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},
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{
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name = hheaLineGap;
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@ -300,11 +300,11 @@ capHeight = 1386;
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customParameters = (
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{
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name = typoAscender;
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value = 1870;
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value = 1980;
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},
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{
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name = typoDescender;
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value = -530;
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value = -644;
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},
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{
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name = typoLineGap;
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@ -312,19 +312,19 @@ value = 0;
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},
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{
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name = winAscent;
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value = 1870;
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value = 2164;
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},
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{
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name = winDescent;
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value = 530;
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value = 1000;
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},
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{
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name = hheaAscender;
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value = 1870;
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value = 1980;
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},
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{
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name = hheaDescender;
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value = -530;
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value = -644;
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},
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{
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name = hheaLineGap;
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@ -107244,6 +107244,10 @@ name = "Remove Features";
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value = (
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cpsp
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);
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},
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{
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name = weightClass;
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value = 300;
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}
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);
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interpolationWeight = 62;
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@ -107260,6 +107264,10 @@ name = "Remove Features";
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value = (
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cpsp
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);
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},
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{
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name = weightClass;
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value = 400;
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}
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);
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interpolationWeight = 84;
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@ -107270,11 +107278,10 @@ instanceInterpolations = {
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name = Regular;
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},
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{
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exports = 0;
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customParameters = (
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{
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name = weightClass;
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value = 900;
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value = 450;
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},
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{
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name = "Remove Features";
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@ -107289,6 +107296,7 @@ instanceInterpolations = {
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"B67F0F2D-EC95-4CB8-966E-23AE86958A69" = 0.64583;
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};
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name = Retina;
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weightClass = Normal;
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},
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{
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customParameters = (
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@ -107297,6 +107305,10 @@ name = "Remove Features";
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value = (
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cpsp
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);
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},
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{
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name = weightClass;
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value = 500;
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}
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);
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interpolationWeight = 112;
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@ -107334,6 +107346,10 @@ name = "Remove Features";
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value = (
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cpsp
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);
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},
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{
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name = weightClass;
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value = 700;
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}
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);
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interpolationWeight = 158;
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Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
Plik binarny nie jest wyświetlany.
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@ -1,57 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="3.32">
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<OS_2>
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<!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
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will be recalculated by the compiler -->
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<version value="4"/>
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<xAvgCharWidth value="600"/>
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<usWeightClass value="400"/>
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<usWidthClass value="5"/>
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<fsType value="00000000 00000000"/>
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<ySubscriptXSize value="650"/>
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<ySubscriptYSize value="600"/>
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<ySubscriptXOffset value="0"/>
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<ySubscriptYOffset value="75"/>
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<ySuperscriptXSize value="650"/>
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<ySuperscriptYSize value="600"/>
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<ySuperscriptXOffset value="0"/>
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<ySuperscriptYOffset value="350"/>
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<yStrikeoutSize value="50"/>
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<yStrikeoutPosition value="315"/>
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<sFamilyClass value="0"/>
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<panose>
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<bFamilyType value="0"/>
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<bSerifStyle value="0"/>
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<bWeight value="0"/>
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<bProportion value="0"/>
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<bContrast value="0"/>
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<bStrokeVariation value="0"/>
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<bArmStyle value="0"/>
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<bLetterForm value="0"/>
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<bMidline value="0"/>
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<bXHeight value="0"/>
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</panose>
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<ulUnicodeRange1 value="11100000 00000000 00000010 11101111"/>
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<ulUnicodeRange2 value="01010010 00000000 11111000 11111011"/>
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<ulUnicodeRange3 value="00000000 00000000 00000000 00001000"/>
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<ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
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<achVendID value="CTDB"/>
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<fsSelection value="00000000 11000000"/>
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<usFirstCharIndex value="13"/>
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<usLastCharIndex value="65535"/>
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<sTypoAscender value="935"/>
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<sTypoDescender value="-265"/>
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<sTypoLineGap value="0"/>
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<usWinAscent value="935"/>
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<usWinDescent value="265"/>
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<ulCodePageRange1 value="01100000 00000000 00000000 10011111"/>
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<ulCodePageRange2 value="11011111 11010111 00000000 00000000"/>
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<sxHeight value="525"/>
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<sCapHeight value="687"/>
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<usDefaultChar value="0"/>
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<usBreakChar value="32"/>
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<usMaxContext value="5"/>
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</OS_2>
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</ttFont>
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@ -267,11 +267,10 @@ But instead we have got: 'Copyright 2012-2015 The Mozilla Foundation, Telefonica
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</details>
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<details>
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<summary>🔥 <b>FAIL:</b> Checking OS/2 usWinAscent & usWinDescent.</summary>
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<summary>🔥 <b>FAIL:</b> Variable font weight coordinates must be multiples of 100.</summary>
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* [com.google.fonts/check/family/win_ascent_and_descent](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/family/win_ascent_and_descent)
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* 🔥 **FAIL** OS/2.usWinAscent value should be equal or greater than 2100, but got 1870 instead [code: ascent]
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* 🔥 **FAIL** OS/2.usWinDescent value should be equal or greater than 1000, but got 530 instead [code: descent]
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* [com.google.fonts/check/varfont_weight_instances](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont_weight_instances)
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* 🔥 **FAIL** Found an variable font instance with 'wght'=450.0. This should instead be a multiple of 100.
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</details>
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<details>
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@ -444,9 +443,9 @@ But instead we have got: 'Copyright 2012-2015 The Mozilla Foundation, Telefonica
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| | FiraCode-Light.ttf |
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|:--- | ---:|
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| Dehinted Size | 238.0kb |
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| Dehinted Size | 238.1kb |
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| Hinted Size | 236.1kb |
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| Increase | -1996 bytes |
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| Increase | -1992 bytes |
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| Change | -0.8 % |
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@ -494,7 +493,7 @@ The version string must ideally include a git commit hash and either a 'dev' or
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<summary>ℹ <b>INFO:</b> Font contains all required tables?</summary>
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* [com.google.fonts/check/required_tables](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/required_tables)
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* ℹ **INFO** This font contains the following optional tables [GPOS, gasp, DSIG, loca, GSUB, prep]
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* ℹ **INFO** This font contains the following optional tables [GSUB, loca, GPOS, DSIG, gasp, prep]
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* 🍞 **PASS** Font contains all required tables.
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</details>
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@ -808,6 +807,13 @@ The version string must ideally include a git commit hash and either a 'dev' or
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* [com.google.fonts/check/varfont/has_HVAR](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont/has_HVAR)
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* 🍞 **PASS** This variable font contains an HVAR table.
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</details>
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<details>
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<summary>🍞 <b>PASS:</b> Checking OS/2 usWinAscent & usWinDescent.</summary>
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* [com.google.fonts/check/family/win_ascent_and_descent](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/family/win_ascent_and_descent)
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* 🍞 **PASS** OS/2 usWinAscent & usWinDescent values look good!
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</details>
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<details>
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<summary>🍞 <b>PASS:</b> Checking OS/2 Metrics match hhea Metrics.</summary>
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@ -850,13 +856,6 @@ The version string must ideally include a git commit hash and either a 'dev' or
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* [com.google.fonts/check/varfont_has_instances](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont_has_instances)
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* 🍞 **PASS** OK
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</details>
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<details>
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<summary>🍞 <b>PASS:</b> Variable font weight coordinates must be multiples of 100.</summary>
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* [com.google.fonts/check/varfont_weight_instances](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont_weight_instances)
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* 🍞 **PASS** OK
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</details>
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<details>
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<summary>🍞 <b>PASS:</b> Checking with ftxvalidator.</summary>
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@ -1,49 +1,9 @@
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# QA Notes – checking & polishing Fira Code for Google Fonts
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- [ ] autohint static TTFs
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- [x] autohint static TTFs
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## Checks to resolve
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<details>
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<summary>🔥 <b>FAIL:</b> Variable font weight coordinates must be multiples of 100.</summary>
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* [com.google.fonts/check/varfont_weight_instances](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont_weight_instances)
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* 🔥 **FAIL** Found an variable font instance with 'wght'=450.0. This should instead be a multiple of 100.
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</details>
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- (fontmake also started to fail, as "Retina" instance was given a custom param of `weightClass: 900`)
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- [x] uncheck "Retina" instance as `is active` instance
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- [ ] file issue with FontBakery to ask Dave/Marc about this `450` weight "Retina" instance
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----------------------------
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<details>
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<summary>🔥 <b>FAIL:</b> Checking OS/2 usWinAscent & usWinDescent.</summary>
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* [com.google.fonts/check/family/win_ascent_and_descent](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/family/win_ascent_and_descent)
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* 🔥 **FAIL** OS/2.usWinAscent value should be equal or greater than 1050, but got 935 instead [code: ascent]
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* 🔥 **FAIL** OS/2.usWinDescent value should be equal or greater than 500, but got 265 instead [code: descent]
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</details>
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- [ ] run script to correct vertical metrics, recheck
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----------------------------
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<details>
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<summary><b>[119] FiraCode-Light.ttf</b></summary>
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<details>
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<summary>🔥 <b>FAIL:</b> Checking file is named canonically.</summary>
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* [com.google.fonts/check/canonical_filename](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/canonical_filename)
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* 🔥 **FAIL** This is a variable font, but it is using a naming scheme typical of a static font.
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* 🔥 **FAIL** Please change the font filename to use one of the following valid suffixes for variable fonts: VF, Italic-VF, Roman-VF
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</details>
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<details>
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<summary>🔥 <b>FAIL:</b> Checking OS/2 usWeightClass.</summary>
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@ -52,6 +12,8 @@
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</details>
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- [ ] explore to find why this would be happening ...
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- Encode Sans gets an OS/2 usWeightClass of `100`, matching its default instance.
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======================================================================================
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@ -69,7 +31,22 @@ But instead we have got: 'Copyright 2012-2015 The Mozilla Foundation, Telefonica
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- additionally, it's unclear how the original copyright on Fira Mono & Fira Code should best be integrated to credit all designers involved
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- [x] file issue on fontbakery (https://github.com/googlefonts/fontbakery/issues/2419)
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- [ ] confirm that current approach is fine (https://github.com/google/fonts/issues/1460#issuecomment-476713822)
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- [x] confirm that current approach is fine (https://github.com/google/fonts/issues/1460#issuecomment-476713822) (seems okay, based on Hangouts discussion)
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----------------------------
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<details>
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<summary><b>[119] FiraCode-Light.ttf</b></summary>
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<details>
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<summary>🔥 <b>FAIL:</b> Checking file is named canonically.</summary>
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* [com.google.fonts/check/canonical_filename](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/canonical_filename)
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* 🔥 **FAIL** This is a variable font, but it is using a naming scheme typical of a static font.
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* 🔥 **FAIL** Please change the font filename to use one of the following valid suffixes for variable fonts: VF, Italic-VF, Roman-VF
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</details>
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- [x] ask if/when this is changing (via hangouts) – Marc: "We’ll batch the vfs once they’ve implemented it"
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----------------------------
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@ -102,4 +79,63 @@ But instead we have got: 'Copyright 2012-2015 The Mozilla Foundation, Telefonica
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- [x] remove © symbol
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----------------------------
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<details>
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<summary><b>[31] Family checks</b></summary>
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<details>
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<summary>🔥 <b>FAIL:</b> METADATA.pb: According Google Fonts standards, families should have a Regular style.</summary>
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* [com.google.fonts/check/metadata/has_regular](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/metadata/has_regular)
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* 🔥 **FAIL** This family lacks a Regular (style: normal and weight: 400) as required by Google Fonts standards.
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</details>
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- [x] this issue is already filed with fontbakery (https://github.com/googlefonts/fontbakery/issues/2378)
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----------------------------
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<details>
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<summary>🔥 <b>FAIL:</b> Checking OS/2 usWinAscent & usWinDescent.</summary>
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* [com.google.fonts/check/family/win_ascent_and_descent](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/family/win_ascent_and_descent)
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* 🔥 **FAIL** OS/2.usWinAscent value should be equal or greater than 1050, but got 935 instead [code: ascent]
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* 🔥 **FAIL** OS/2.usWinDescent value should be equal or greater than 500, but got 265 instead [code: descent]
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</details>
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- [x] run script to correct vertical metrics, recheck
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- [x] ~~add issue~~ issue exists to gf-docs to update vertical metrics to recommendation at https://github.com/googlefonts/fontbakery/issues/2164#issuecomment-436595886 (will track / manage separately)
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----------------------------
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<details>
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<summary>🔥 <b>FAIL:</b> Glyph names are all valid?</summary>
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* [com.google.fonts/check/valid_glyphnames](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/valid_glyphnames)
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* 🔥 **FAIL** The following glyph names do not comply with naming conventions: ['numbersign_numbersign_numbersign.liga', 'numbersign_numbersign_numbersign_numbersign.liga', 'numbersign_underscore_parenleft.liga', 'backslash_backslash_backslash.rem', 'numbersign_numbersign_numbersign.liga.rem', 'numbersign_numbersign_numbersign_numbersign.liga.rem', 'semicolon_semicolon_semicolon.rem', 'quadrantUpperLeftAndLowerLeftAndLowerRight', 'quadrantUpperLeftAndUpperRightAndLowerLeft', 'quadrantUpperLeftAndUpperRightAndLowerRight', 'quadrantUpperRightAndLowerLeftAndLowerRight', 'whiteSquareWithUpperLeftQuadrant', 'whiteSquareWithLowerLeftQuadrant', 'whiteSquareWithLowerRightQuadrant', 'whiteSquareWithUpperRightQuadrant', 'asciitilde_asciitilde_greater.liga', 'ampersand_ampersand_ampersand.rem', 'asciitilde_asciitilde_asciitilde.rem'] A glyph name may be up to 31 characters in length, must be entirely comprised of characters from the following set: A-Z a-z 0-9 .(period) _(underscore). and must not start with a digit or period. There are a few exceptions such as the special character ".notdef". The glyph names "twocents", "a1", and "_" are all valid, while "2cents" and ".twocents" are not.
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</details>
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- [x] issue filed at https://github.com/tonsky/FiraCode/issues/730 – I'm guessing this won't cause any real issues on the web fonts.
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- I'll leave these glyphs as they are for now, and let @tonsky handle it if it seems to be the cause of an actual user issue
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----------------------------
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<details>
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<summary>🔥 <b>FAIL:</b> Variable font weight coordinates must be multiples of 100.</summary>
|
||||
|
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* [com.google.fonts/check/varfont_weight_instances](https://github.com/googlefonts/fontbakery/search?q=com.google.fonts/check/varfont_weight_instances)
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* 🔥 **FAIL** Found an variable font instance with 'wght'=450.0. This should instead be a multiple of 100.
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</details>
|
||||
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- (fontmake also started to fail, as "Retina" instance was given a custom param of `weightClass: 900`)
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|
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- [x] uncheck "Retina" instance as `is active` instance
|
||||
- [x] file issue with FontBakery to ask Dave/Marc about this `450` weight "Retina" instance (https://github.com/googlefonts/fontbakery/issues/2420)-
|
||||
- [x] change if you find a better approach to keep Retina without disrupting builds / Regular weight
|
||||
- To set up the instance in GlyhpsApp such that it exports a font as expected: "Retina" gets a custom parameter of `weightClass: 450`, and a glyphs menu-weight of "Normal." Tested in axis-praxis, it seems to work well. All instances have a `weightClass` custom parameter.
|
||||
|
||||
----------------------------
|
||||
|
|
@ -0,0 +1,113 @@
|
|||
#MenuTitle: Set Vertical Metric Params
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
font = Glyphs.font
|
||||
|
||||
print(font)
|
||||
|
||||
__doc__="""
|
||||
Assumes the masters keep the same vertical metrics.
|
||||
|
||||
I am not sure whether winAscent and winDescent should be different between masters,
|
||||
otherwise, but you should check if that's the case before using this script
|
||||
on a font where min/max heights are different between styles.
|
||||
|
||||
Useful when created; may or may not match the latest Google Fonts vertical metrics standards.
|
||||
"""
|
||||
|
||||
font = Glyphs.font
|
||||
|
||||
|
||||
|
||||
caps = ["A", "Aacute", "Abreve", "Acircumflex", "Adieresis", "Agrave", "Amacron", "Aogonek", "Aring", "Aringacute", "Atilde", "AE", "AEacute", "B", "C", "Cacute", "Ccaron", "Ccedilla", "Ccircumflex", "Cdotaccent", "D", "Eth", "Dcaron", "Dcroat", "Ddotbelow", "E", "Eacute", "Ebreve", "Ecaron", "Ecircumflex", "Edieresis", "Edotaccent", "Edotbelow", "Egrave", "Emacron", "Eogonek", "Etilde", "F", "G", "Gbreve", "Gcircumflex", "Gcommaaccent", "Gdotaccent", "H", "Hbar", "Hcircumflex", "Hdotbelow", "I", "IJ", "Iacute", "Ibreve", "Icircumflex", "Idieresis", "Idotaccent", "Idotbelow", "Igrave", "Imacron", "Iogonek", "Itilde", "J", "Jcircumflex", "K", "Kcommaaccent", "L", "Lacute", "Lcaron", "Lcommaaccent", "Ldot", "Lslash", "M", "N", "Nacute", "Ncaron", "Ncommaaccent", "Ndotaccent", "Eng", "Ntilde", "O", "Oacute", "Obreve", "Ocircumflex", "Odieresis", "Odotbelow", "Ograve", "Ohungarumlaut", "Omacron", "Oogonek", "Oslash", "Oslashacute", "Otilde", "OE", "P", "Thorn", "Q", "R", "Racute", "Rcaron", "Rcommaaccent", "Rdotbelow", "S", "Sacute", "Scaron", "Scircumflex", "Sdotbelow", "Schwa", "T", "Tbar", "Tcaron", "Tdotbelow", "U", "Uacute", "Ubreve", "Ucircumflex", "Udieresis", "Udotbelow", "Ugrave", "Uhungarumlaut", "Umacron", "Uogonek", "Uring", "Utilde", "V", "W", "Wacute", "Wcircumflex", "Wdieresis", "Wgrave", "X", "Y", "Yacute", "Ycircumflex", "Ydieresis", "Ygrave", "Ytilde", "Z", "Zacute", "Zcaron", "Zdotaccent", "Zdotbelow", "uni015E", "uni0162", "uni01C4", "uni01C5", "uni01C7", "uni01C8", "uni01CA", "uni01CB", "uni01F1", "uni01F2", "uni0218", "uni021A" ]
|
||||
lowercase = ["a", "aacute", "abreve", "acircumflex", "adieresis", "agrave", "amacron", "aogonek", "aring", "aringacute", "atilde", "ae", "aeacute", "b", "c", "cacute", "ccaron", "ccedilla", "ccircumflex", "cdotaccent", "d", "eth", "dcaron", "dcroat", "ddotbelow", "e", "eacute", "ebreve", "ecaron", "ecircumflex", "edieresis", "edotaccent", "edotbelow", "egrave", "emacron", "eogonek", "etilde", "schwa", "f", "g", "gbreve", "gcircumflex", "gcommaaccent", "gdotaccent", "h", "hbar", "hcircumflex", "hdotbelow", "i", "dotlessi", "iacute", "ibreve", "icircumflex", "idieresis", "idotbelow", "igrave", "ij", "imacron", "iogonek", "itilde", "j", "dotlessj", "jcircumflex", "k", "kcommaaccent", "kgreenlandic", "l", "lacute", "lcaron", "lcommaaccent", "ldot", "lslash", "m", "n", "nacute", "napostrophe", "ncaron", "ncommaaccent", "ndotaccent", "eng", "ntilde", "o", "oacute", "obreve", "ocircumflex", "odieresis", "odotbelow", "ograve", "ohungarumlaut", "omacron", "oogonek", "oslash", "oslashacute", "otilde", "oe", "p", "thorn", "q", "r", "racute", "rcaron", "rcommaaccent", "rdotbelow", "s", "sacute", "scaron", "scircumflex", "sdotbelow", "germandbls", "t", "tbar", "tcaron", "tdotbelow", "u", "uacute", "ubreve", "ucircumflex", "udieresis", "udotbelow", "ugrave", "uhungarumlaut", "umacron", "uni015F", "uni0163", "uni01C6", "uni01C9", "uni01CC", "uni01F3", "uni0219", "uni021B", "uogonek", "uring", "utilde", "v", "w", "wacute", "wcircumflex", "wdieresis", "wgrave", "x", "y", "yacute", "ycircumflex", "ydieresis", "ygrave", "ytilde", "z", "zacute", "zcaron", "zdotaccent", "zdotbelow", "c_t", "f_b", "f_f", "f_f_b", "f_f_h", "f_f_i", "f_f_j", "f_f_k", "f_f_l", "f_f_t", "f_h", "f_i", "f_j", "f_k", "f_l", "f_t", "s_t", ]
|
||||
|
||||
# starter values
|
||||
mainMaxDescent = 0
|
||||
mainMaxDescentGlyph = ""
|
||||
maxDescent = 0
|
||||
mainMaxAscent = 0
|
||||
mainMaxAscentGlyph = ""
|
||||
maxAscent = 0
|
||||
|
||||
# find highest and lowest point in font
|
||||
for glyph in font.glyphs:
|
||||
|
||||
# get total yMax and yMin, for win values
|
||||
for layer in glyph.layers:
|
||||
|
||||
# get descender of current layer
|
||||
descent = layer.bounds.origin.y
|
||||
|
||||
# get ascender of current layer
|
||||
ascent = layer.bounds.size.height + descent
|
||||
|
||||
# if descent/ascent of current layer is greater than previous max descents/ascents, update the max descent/ascent
|
||||
if descent <= maxDescent:
|
||||
maxDescent = descent
|
||||
maxDescentGlyph = glyph.name
|
||||
|
||||
if ascent >= maxAscent:
|
||||
maxAscent = ascent
|
||||
maxAscentGlyph = glyph.name
|
||||
|
||||
# get descender of current layer
|
||||
descent = layer.bounds.origin.y
|
||||
|
||||
# get ascender of current layer (total height of layer, subtracting value of descender)
|
||||
ascent = layer.bounds.size.height + descent
|
||||
|
||||
# get maximums of only letters in list vars, for typo and hhea values
|
||||
if glyph.name in caps:
|
||||
|
||||
for layer in glyph.layers:
|
||||
if ascent >= mainMaxAscent:
|
||||
mainMaxAscent = ascent
|
||||
mainMaxAscentGlyph = glyph.name
|
||||
|
||||
|
||||
if glyph.name in lowercase:
|
||||
# if descent/ascent of current layer is greater than previous max descents/ascents, update the max descent/ascent
|
||||
if descent <= mainMaxDescent:
|
||||
mainMaxDescent = descent
|
||||
mainMaxDescentGlyph = glyph.name
|
||||
|
||||
|
||||
|
||||
|
||||
# check values for sanity
|
||||
print(maxDescentGlyph, maxDescent, maxAscentGlyph, maxAscent)
|
||||
|
||||
# make lineGap so that the total of `ascent + descent + lineGap` equals 120% of UPM size
|
||||
|
||||
UPM = font.upm
|
||||
|
||||
totalSize = maxAscent + abs(maxDescent)
|
||||
|
||||
# lineGap = int((UPM * 1.2)) - totalSize
|
||||
|
||||
# print(UPM, UPM * 1.2, totalSize, lineGap)
|
||||
|
||||
## use highest/lowest points to set custom parameters for winAscent and winDescent
|
||||
## following vertical metric schema from https://github.com/googlefonts/gf-docs/tree/master/VerticalMetrics (actually, that source must be updated to better recommendations found at https://github.com/googlefonts/fontbakery/issues/2164#issuecomment-436595886)
|
||||
|
||||
font.customParameters["Use Typo Metrics"] = True
|
||||
|
||||
for master in font.masters:
|
||||
|
||||
# Win Ascent/Descent = Font bbox yMax/yMin
|
||||
master.customParameters["winAscent"] = maxAscent
|
||||
master.customParameters["winDescent"] = abs(maxDescent)
|
||||
|
||||
typoLineGap = 0
|
||||
master.customParameters["typoLineGap"] = typoLineGap
|
||||
master.customParameters["hheaLineGap"] = typoLineGap
|
||||
|
||||
typoDescender = mainMaxDescent
|
||||
master.customParameters["typoDescender"] = typoDescender
|
||||
master.customParameters["hheaDescender"] = typoDescender
|
||||
|
||||
typoAscender = mainMaxAscent
|
||||
master.customParameters["typoAscender"] = typoAscender
|
||||
master.customParameters["hheaAscender"] = typoAscender
|
||||
|
||||
Ładowanie…
Reference in New Issue