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-rw-r--r--tex/context/fonts/mkiv/stix-two-math.lfg184
1 files changed, 80 insertions, 104 deletions
diff --git a/tex/context/fonts/mkiv/stix-two-math.lfg b/tex/context/fonts/mkiv/stix-two-math.lfg
index b5e6daf29..8b03a7730 100644
--- a/tex/context/fonts/mkiv/stix-two-math.lfg
+++ b/tex/context/fonts/mkiv/stix-two-math.lfg
@@ -3,6 +3,8 @@ local integral_variants = { bottomright = -0.4 }
-- local integral_top = { topright = 0.05 }
local integral_bottom = { bottomright = -0.35 }
+local common = fonts.goodies.load("common-math.lfg")
+local presets = common.mathematics.tweaks.presets
return {
name = "stix-two-math",
@@ -31,18 +33,18 @@ return {
NoLimitSubFactor = 1000,
-- AccentBaseHeight = 0,
AccentBaseDepth = 30,
- FlattenedAccentTopShiftUp = 0, -- now also set, the wide ones (so we can move in one go)
- -- AccentExtendMargin = 50,
+ FlattenedAccentTopShiftUp = 0,
+ -- AccentExtendMargin = 50,
RadicalDegreeBottomRaisePercent = 65,
-- RadicalKernBeforeDegree = 500,
RadicalKernAfterDegree = -500,
RadicalVerticalGap = 10,
- -- RadicalRuleThickness = 68, -- 68 in font (but shifted down)
+ -- RadicalRuleThickness = 68, -- 68 in font (but shifted down)
DelimiterPercent = 90,
DelimiterShortfall = 400,
DisplayOperatorMinHeight = 1800, -- 1800 in font
- PrimeRaisePercent = 75, -- 50 default
- PrimeRaiseComposedPercent = 10, -- 25 default
+ PrimeRaisePercent = 75, -- 50 default
+ PrimeRaiseComposedPercent = 10, -- 25 default
},
tweaks = {
aftercopying = {
@@ -51,52 +53,39 @@ return {
expected = "Version 2.12 b168",
},
{
+ tweak = "fixprimes",
+ scale = 1,
+ -- smaller = true,
+ factor = 1,
+ },
+ {
+ tweak = "addmirrors",
+ },
+ presets.mathxitsarabic { rscale = 0.95 },
+ {
+ tweak = "simplifykerns",
+ },
+ presets.moveitalics {
+ correct = true
+ },
+ {
tweak = "kerns",
list = {
- [0x2F] = {
- topleft = -0.2,
- -- bottomleft = 0,
- -- topright = 0,
- bottomright = -0.2,
- },
-
- ["0x7D.parts.top"] = {
- topright = -0.15,
- }, -- right brace top
- ["0x7D.parts.bottom"] = {
- bottomright = -0.15,
- }, -- right brace bottom
- -- ["0x7D.variants.*"] = {
- -- topright = -0.15,
- -- bottomright = -0.15,
- -- }, -- right brace variants
- ["0x29.parts.top"] = {
- topright = -0.1,
- }, -- right parenthesis top
- ["0x29.parts.bottom"] = {
- bottomright = -0.1,
- }, -- right parenthesis bottom
- ["0x29.variants.*"] = {
- topright = -0.2,
- bottomright = -0.2,
- }, -- right parenthesis variants
- ["0x221A.parts.top"] = {
- topright = 0.2,
- }, -- right radical top
- ["0x221A.parts.bottom"] = {
- bottomright = 0.2,
- }, -- right radical bottom
- ["0x221A.variants.*"] = {
- topright = 0.2,
- bottomright = 0.2,
- }, -- right radical variants
-
- -- angle
- [0x27E9] = { topright = -0.1, bottomright = -0.1 },
- ["0x27E9.variants.*"] = { topright = -0.2, bottomright = -0.2 },
- [0x27EB] = { topright = -0.1, bottomright = -0.1 },
- ["0x27EB.variants.*"] = { topright = -0.2, bottomright = -0.2 },
-
+ [0x002F] = { topleft = -0.2, bottomright = -0.2 },
+ ["0x7D.parts.top"] = { topright = -0.15, }, -- right brace top
+ ["0x7D.parts.bottom"] = { bottomright = -0.15 }, -- right brace bottom
+ -- ["0x7D.variants.*"] = { topright = -0.15, bottomright = -0.15 }, -- right brace variants
+ ["0x29.parts.top"] = { topright = -0.1, }, -- right parenthesis top
+ ["0x29.parts.bottom"] = { bottomright = -0.1 }, -- right parenthesis bottom
+ ["0x29.variants.*"] = { topright = -0.2, bottomright = -0.2 }, -- right parenthesis variants
+ ["0x221A.parts.top"] = { topright = 0.2, }, -- right radical top
+ ["0x221A.parts.bottom"] = { bottomright = 0.2 }, -- right radical bottom
+ ["0x221A.variants.*"] = { topright = 0.2, bottomright = 0.2 }, -- right radical variants
+ [0x27E9] = { topright = -0.1, bottomright = -0.1 }, -- angle
+ ["0x27E9.variants.*"] = { topright = -0.2, bottomright = -0.2 },
+ [0x27EB] = { topright = -0.1, bottomright = -0.1 },
+ ["0x27EB.variants.*"] = { topright = -0.2, bottomright = -0.2 },
+ --
["0x222B.variants.*"] = integral_variants, ["0x222B.parts.top"] = integral_top, ["0x222B.parts.bottom"] = integral_bottom,
["0x222C.variants.*"] = integral_variants, ["0x222C.parts.top"] = integral_top, ["0x222C.parts.bottom"] = integral_bottom,
["0x222D.variants.*"] = integral_variants, ["0x222D.parts.top"] = integral_top, ["0x222D.parts.bottom"] = integral_bottom,
@@ -106,23 +95,21 @@ return {
["0x2231.variants.*"] = integral_variants, ["0x2231.parts.top"] = integral_top, ["0x2231.parts.bottom"] = integral_bottom,
["0x2232.variants.*"] = integral_variants, ["0x2232.parts.top"] = integral_top, ["0x2232.parts.bottom"] = integral_bottom,
["0x2233.variants.*"] = integral_variants, ["0x2233.parts.top"] = integral_top, ["0x2233.parts.bottom"] = integral_bottom,
-
-
},
},
- -- 0xFEOO should be chancery style, if present
{
- tweak = "variants",
- kind = "script",
- -- feature = false, -- use the saved ones (see typescript)
- selector = 0xFE00,
- },
- -- 0xFEO1 should be roundhand style, if present
- {
- tweak = "variants",
- kind = "script",
- feature = "ss01",-- this changes to roundhand style for stixtwo
- selector = 0xFE01,
+ tweak = "replacealphabets",
+ list = {
+ {
+ source = "uppercasescript",
+ target = "uppercasecalligraphic",
+ },
+ {
+ source = "uppercasescript",
+ target = "uppercasescript",
+ feature = "ss01",
+ },
+ },
},
-- Accents are a mess. We migrate the extensibles from the combiners to the base accent
-- and then need to tweak the width (which is auto set because it was zero with a large
@@ -138,9 +125,9 @@ return {
{
tweak = "dimensions",
list = {
- [0x00302] = { width = 1.2, anchor = 1.10, xoffset = .05 }, -- widehat
- [0x00303] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- widetilde
- [0x00306] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- widebreve
+ [0x00302] = { width = 1.2, anchor = 1.10, xoffset = .05 }, -- widehat
+ [0x00303] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- widetilde
+ [0x00306] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- widebreve
[0x0030C] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- widecheck
},
},
@@ -149,20 +136,18 @@ return {
{
tweak = "dimensions",
list = {
- -- here we want to apply to all
- -- [0x00300] = { yoffset = -0.02, height = .95, all = true }, -- widegrave : 0x0060
- -- [0x00301] = { yoffset = -0.02, height = .95, all = true }, -- wideacute : 0x00B4
- -- [0x00302] = { yoffset = -0.03, height = .95, all = true }, -- widehat : 0x02C6
- -- [0x00303] = { yoffset = -0.02, height = .95, all = true }, -- widetilde : 0x02DC
- -- [0x00306] = { yoffset = -0.03, height = .95, all = true }, -- widebre : 0x02D8
- -- [0x0030A] = { yoffset = 0.00, height = .95, all = true }, -- widering : 0x02DA
- -- [0x0030C] = { yoffset = -0.03, height = .95, all = true }, -- widecheck : 0x02C7
-
- -- [0x00304] = { yoffset = -0.05, height = .95, all = true }, -- widebar : 0x00AF
-
- -- [0x00307] = { yoffset = -0.03, height = .95, all = true }, -- widedot : 0x02D9
- -- [0x00308] = { yoffset = -0.03, height = .95, all = true }, -- wideddot : 0x00A8
- [0x020DB] = { yoffset = 0.025, height = .95, all = true }, -- widedddot : 0x20DB (self)
+ -- here we want to apply to all
+ -- [0x00300] = { yoffset = -0.02, height = .95, all = true }, -- widegrave : 0x0060
+ -- [0x00301] = { yoffset = -0.02, height = .95, all = true }, -- wideacute : 0x00B4
+ -- [0x00302] = { yoffset = -0.03, height = .95, all = true }, -- widehat : 0x02C6
+ -- [0x00303] = { yoffset = -0.02, height = .95, all = true }, -- widetilde : 0x02DC
+ -- [0x00306] = { yoffset = -0.03, height = .95, all = true }, -- widebre : 0x02D8
+ -- [0x0030A] = { yoffset = 0.00, height = .95, all = true }, -- widering : 0x02DA
+ -- [0x0030C] = { yoffset = -0.03, height = .95, all = true }, -- widecheck : 0x02C7
+ -- [0x00304] = { yoffset = -0.05, height = .95, all = true }, -- widebar : 0x00AF
+ -- [0x00307] = { yoffset = -0.03, height = .95, all = true }, -- widedot : 0x02D9
+ -- [0x00308] = { yoffset = -0.03, height = .95, all = true }, -- wideddot : 0x00A8
+ [0x020DB] = { yoffset = 0.025, height = .95, all = true }, -- widedddot : 0x20DB (self)
},
},
-- We now copy these to the not wide slots so that we can set these to stretch as well,
@@ -171,13 +156,6 @@ return {
tweak = "copyaccents",
},
-- So far for the accents.
-
- {
- tweak = "fixprimes",
- scale = 1,
- -- smaller = true,
- factor = 1,
- },
{
tweak = "checkspacing",
},
@@ -204,21 +182,21 @@ return {
tweak = "addfourier",
variant = 1,
},
-{
- tweak = "addparts",
- list = {
- [0x21F4] = {
- horizontal = true,
- template = 0x2192,
- sequence = {
- { glyph = "first", factor = 2 },
- { glyph = 0x2022, },
- { glyph = "first", factor = 2 },
- { glyph = "last" },
- }
- }
- }
-},
+ {
+ tweak = "addparts",
+ list = {
+ [0x21F4] = {
+ horizontal = true,
+ template = 0x2192,
+ sequence = {
+ { glyph = "first", factor = 2 },
+ { glyph = 0x2022, },
+ { glyph = "first", factor = 2 },
+ { glyph = "last" },
+ }
+ }
+ }
+ },
},
},
bigslots = {
@@ -226,5 +204,3 @@ return {
},
},
}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 14:52:01 +0000