summaryrefslogtreecommitdiff
path: root/tex/context/fonts/mkiv/ebgaramond-math.lfg
diff options
context:
space:
mode:
Diffstat (limited to 'tex/context/fonts/mkiv/ebgaramond-math.lfg')
-rw-r--r--tex/context/fonts/mkiv/ebgaramond-math.lfg336
1 files changed, 336 insertions, 0 deletions
diff --git a/tex/context/fonts/mkiv/ebgaramond-math.lfg b/tex/context/fonts/mkiv/ebgaramond-math.lfg
new file mode 100644
index 000000000..555b79bc1
--- /dev/null
+++ b/tex/context/fonts/mkiv/ebgaramond-math.lfg
@@ -0,0 +1,336 @@
+local common = fonts.goodies.load("common-math.lfg")
+local presets = common.mathematics.tweaks.presets
+
+return {
+ name = "ebgaramond",
+ version = "1.00",
+ comment = "Goodies that complement ebgaramond.",
+ author = "Hans Hagen & Mikael Sundqvist",
+ copyright = "ConTeXt development team",
+ mathematics = {
+ parameters = {
+ -- NoLimitSupFactor = 0,
+ -- NoLimitSubFactor = 1200,
+ FractionRuleThickness = 60,
+ OverbarRuleThickness = 60,
+ UnderbarRuleThickness = 60,
+ AccentTopShiftUp = -75,
+ FlattenedAccentTopShiftUp = -75,
+ -- AccentExtendMargin = 50,
+ -- AccentBaseHeight = 0,
+ AccentBaseDepth = 75,
+ -- RadicalRuleThickness = 50, -- 50 in font
+ DelimiterPercent = 90,
+ DelimiterShortfall = 400,
+ -- DisplayOperatorMinHeight = 1800, -- 1300 in font (only one)
+ PrimeRaisePercent = 85, -- 50 default
+ -- PrimeRaiseComposedPercent = 25, -- 25 default
+ },
+ tweaks = {
+ aftercopying = {
+ {
+ tweak = "version",
+ expected = "Version 2019-08-16",
+ },
+ {
+ tweak = "fixprimes",
+ scale = 0.95,
+ -- smaller = true,
+ factor = 0.95,
+ -- fake = 0.75,
+ },
+ {
+ tweak = "addmirrors",
+ },
+ presets.scripttocalligraphic { },
+ presets.rsfstoscript { rscale = 0.95 },
+ presets.rsfsuprighttoscript { rscale = 0.95 },
+ presets.moderntocalligraphic { rscale = 0.95 },
+ presets.eulertocalligraphic { rscale = 0.95 },
+ presets.xitsarabic { rscale = 0.80 },
+ presets.fallbacks { },
+ presets.moveitalics { correct = true },
+ presets.moveitalics { correct = true, letters = true },
+ presets.moveintegrals { factor = 1.5 },
+ presets.wipeitalics { },
+ {
+ tweak = "simplifykerns",
+ },
+ {
+ tweak = "topanchors",
+ list = {
+ [0x1D453] = 0.88, -- italic f
+ },
+ },
+ {
+ tweak = "dimensions",
+ list = {
+ -- for older entries, see bottom of file
+ [0x1D453] = { width = 1.1 }, -- italic f
+ },
+ },
+ {
+ tweak = "kerns",
+ list = {
+ [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 = -0.05, bottomright = -0.05 }, -- right brace variants
+ ["0x29.parts.top"] = { topright = -0.25, }, -- right parenthesis top
+ ["0x29.parts.bottom"] = { bottomright = -0.25 }, -- 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 },
+ },
+ },
+ {
+ -- to be considered
+ -- tweak = "kernpairs",
+ list = {
+ [mathematics.tweaks.subsets.gjqy] = {
+ [mathematics.tweaks.subsets.f] = -.1,
+ [0x1D70C] = -.1, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.bhklt] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.d] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.f] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ [mathematics.tweaks.subsets.gjqy] = -.25,
+ [mathematics.tweaks.subsets.bhklt] = -.1,
+ [mathematics.tweaks.subsets.d] = -.25,
+ [mathematics.tweaks.subsets.i] = -.25,
+ [mathematics.tweaks.subsets.mw] = -.25,
+ [mathematics.tweaks.subsets.p] = -.25,
+ [mathematics.tweaks.subsets.acenorsuvxz] = -.25,
+ [mathematics.tweaks.subsets.dotless] = -.25,
+ },
+ [mathematics.tweaks.subsets.i] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.mw] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.p] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.acenorsuvxz] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ [mathematics.tweaks.subsets.dotless] = {
+ [mathematics.tweaks.subsets.f] = -.25,
+ [0x1D70C] = -.25, -- italic \rho
+ },
+ -- ["uppercaseitalic"] = {
+ -- [mathematics.tweaks.subsets.f] = -.25,
+ -- [0x1D70C] = -.25, -- italic \rho
+ -- },
+ },
+ },
+ -- 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
+ -- accent anchor offset). First we copy and fix.
+ {
+ tweak = "extendaccents",
+ -- all = true,
+-- all = 5,
+ },
+{
+ tweak = "radicaldegreeanchors",
+ list = {
+ -- [0x221A] = { location = "left", hfactor = .1, vfactor = .3 },
+ -- ["0x221A.variants.*"] = { location = "left", hfactor = .1, vfactor = .625 },
+ -- ["0x221A.variants.1"] = { location = "left", hfactor = .1, vfactor = .575 },
+ -- ["0x221A.variants.2"] = { location = "left", hfactor = .1, vfactor = .575 },
+ -- ["0x221A.variants.3"] = { location = "left", hfactor = .1, vfactor = .55 },
+ -- ["0x221A.variants.4"] = { location = "left", hfactor = .1, vfactor = .55 },
+ -- ["0x221A.variants.5"] = { location = "left", hfactor = .1, vfactor = .55 },
+ -- ["0x221A.variants.5"] = { location = "left", hfactor = .1, vfactor = .55 },
+ -- ["0x221Aq.variants.6"] = { location = "left", hfactor = .1, vfactor = .55 },
+ -- ["0x221A.parts.top"] = { location = "left", hfactor = .1, vfactor = 5.5 }, -- keep commented: bottom wins over top
+ ["0x221A.parts.bottom"] = { location = "left", hfactor = .0, vfactor = 1.0 },
+ }
+},
+ -- {
+ -- tweak = "fixanchors",
+ -- },
+ -- First we set the dimensions of the initial accent which started out as zero but we want
+ -- a proper width.
+ {
+ tweak = "dimensions",
+ list = {
+ -- [0x00302] = { width = 1.4, anchor = 1.20, xoffset = .10 }, -- 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
+ },
+ },
+ -- Then we deal with all offsets and heights in one go. So we treat the initial accent
+ -- as well as the variants here.
+ {
+ 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 = -0.015, 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,
+ -- if only because it is less confusing and more consistent.
+ {
+ tweak = "copyaccents",
+ },
+ {
+ tweak = "checkspacing",
+ },
+ {
+ tweak = "addscripts",
+ },
+ {
+ tweak = "accentdimensions",
+ },
+ {
+ tweak = "addrules",
+ },
+ {
+ tweak = "addbars",
+ advance = 0.6,
+ },
+ {
+ tweak = "addactuarian",
+ },
+ {
+ tweak = "addequals",
+ },
+ {
+ tweak = "addfourier",
+ variant = 1,
+ },
+ -- this is the mkiv section
+ {
+ tweak = "emulatelmtx",
+ feature = "emulatelmtx",
+ comment = "this is for mkiv",
+ },
+ {
+ tweak = "diagnose",
+ },
+ },
+ },
+ alternates = {
+ partial = { feature = 'ss02', value = 1, comment = "Curved partial" },
+ semibold = { feature = 'ss04', value = 1, comment = "Semibold" },
+ extrabold = { feature = 'ss05', value = 1, comment = "Extrabold" },
+ hbar = { feature = 'ss06', value = 1, comment = "Horizontal bar for h-bar" },
+ integral = { feature = 'ss07', value = 1, comment = "A more slanted integral sign" },
+ tilde = { feature = 'ss09', value = 1, comment = "A tilde variant" },
+ outbendingh = { feature = 'ss10', value = 1, comment = "Out-bending h" },
+ largeoperators = { feature = 'ss11', value = 1, comment = "Larger operators" },
+ },
+ bigslots = {
+ 1, 3, 5, 7
+ },
+ },
+}
+
+-- For now we keep these commented as they show where we came from.
+
+-- {
+-- tweak = "dimensions",
+-- list = {
+-- -- offset width italic
+-- -- -- [0x00060] = { yoffset = -0.1 }, -- grave
+-- -- -- [0x000B4] = { yoffset = -0.1 }, -- acute
+-- -- [0x002C6] = { yoffset = -0.1 }, -- hat
+-- -- [0x002DC] = { yoffset = -0.1 }, -- tilde
+-- -- -- [0x000AF] = { yoffset = -0.1 }, -- bar
+-- -- [0x002D8] = { yoffset = -0.15 }, -- breve
+-- -- [0x002D9] = { yoffset = -0.15 }, -- dot
+-- -- -- [0x000A8] = { yoffset = -0.1 }, -- ddot
+-- -- [0x020DB] = { yoffset = -0.115 }, -- dddot
+-- -- [0x002C7] = { yoffset = -0.1 }, -- check
+-- -- [0x020D7] = { yoffset = -0.1 }, -- vec
+
+-- -- [0x00300] = { yoffset = -0.12 , all = true }, -- widegrave
+-- -- [0x00301] = { yoffset = -0.12 , all = true }, -- wideacute
+-- -- [0x00302] = { yoffset = -0.12 , all = true }, -- widehat
+-- -- [0x00303] = { yoffset = -0.12 , all = true }, -- widetilde
+-- -- [0x00304] = { yoffset = -0.12 , all = true }, -- widebar
+-- -- [0x00306] = { yoffset = -0.12 , all = true }, -- widebreve
+-- -- [0x00307] = { yoffset = -0.12 , all = true }, -- widedot
+-- -- [0x00308] = { yoffset = -0.12 , all = true }, -- wideddot
+-- -- -- [0x020DB] = { yoffset = -0.1 , all = true }, -- widedddot
+-- -- [0x0030A] = { yoffset = -0.12 , all = true }, -- widering
+-- -- [0x0030C] = { yoffset = -0.12 , all = true }, -- widecheck
+
+-- -- [0x002C6] = { scale =.85, yoffset = .1, width = .85, height = .935 }, -- hat
+-- [0x00393] = { xoffset = 0.05, width = 1.05, italic = 0.075 }, -- \Gamma
+-- -- [0x003A6] = { xoffset = 0.05, width = 1.05, italic = 0 }, -- \Phi difficult!
+-- [0x003A8] = { xoffset = 0.05, width = 1.05, italic = 0.075 }, -- \Psi
+-- [0x02113] = { width = 1, italic = 0.075 }, -- \ell
+-- [0x1D436] = { width = 1, italic = 0.05 }, -- C
+-- [0x1D43D] = { xoffset = 0.3, width = 1.4, italic = 0.1 }, -- J
+-- [0x1D44B] = { width = 1, italic = 0.05 }, -- X
+-- [0x1D44F] = { width = 1, italic = 0, }, -- b
+-- [0x1D450] = { width = 1.1, italic = 0 }, -- c
+-- [0x1D451] = { width = 1, italic = 0.05, }, -- d
+-- [0x1D452] = { width = 1.1, italic = 0.05 }, -- e
+-- [0x00066] = { width = 1.4, italic = 0.0, }, -- f
+-- [0x1D453] = { xoffset = 0.15, width = 1.15, italic = 0.1, }, -- f
+-- [0x1D454] = { xoffset = 0.1, width = 1.2, italic = 0.1 }, -- g
+-- [0x0210E] = { width = 1.1, italic = 0, }, -- h
+-- [0x1D457] = { xoffset = 0.2, width = 1.25, italic = 0.05 }, -- j
+-- [0x1D458] = { width = 1, italic = 0, }, -- k
+-- [0x1D459] = { width = 1, italic = 0.05 }, -- l
+-- [0x1D45D] = { xoffset = 0.15, width = 1.15, italic = 0, }, -- p
+-- [0x1D45E] = { width = 1.05, italic = 0 }, -- q
+-- [0x1D45F] = { width = 1.05, italic = 0 }, -- r
+-- [0x1D461] = { width = 1, italic = 0.1 }, -- t
+-- [0x1D465] = { xoffset = 0.05, width = 1.1, italic = 0.05 }, -- x
+-- [0x1D466] = { xoffset = 0.2, width = 1.2, italic = 0, }, -- y
+-- [0x1D6FD] = { xoffset = 0.05, width = 1.1, italic = 0.05 }, -- \beta
+-- [0x1D6FE] = { width = 1.05, italic = 0 }, -- \gamma
+-- [0x1D6FF] = { width = 1, italic = 0.1 }, -- \delta
+-- [0x1D716] = { width = 1.1, italic = 0 }, -- \epsilon
+-- [0x1D700] = { width = 1.1, italic = 0 }, -- \varepsilon
+-- [0x1D701] = { width = 1, italic = 0.15 }, -- \zeta
+-- [0x1D703] = { width = 1, italic = 0.1 }, -- \theta
+-- [0x1D705] = { width = 1, italic = 0.1 }, -- \kappa
+-- [0x1D706] = { xoffset = 0.05, width = 1.1, italic = 0 }, -- \lambda
+-- [0x1D707] = { xoffset = 0.05, width = 1.05, italic = 0 }, -- \mu
+-- [0x1D708] = { width = 1.1, italic = 0 }, -- \nu
+-- [0x1D709] = { width = 1.1, italic = 0 }, -- \xi
+-- [0x1D70B] = { width = 1.05, italic = 0 }, -- \pi
+-- [0x1D70C] = { xoffset = 0.2, width = 1.2, italic = 0 }, -- \rho
+-- [0x1D70E] = { width = 1, italic = 0.1 }, -- \sigma
+-- [0x1D70F] = { xoffset = 0.05, width = 1.05, italic = 0.1 }, -- \tau
+-- [0x1D712] = { xoffset = 0.15, width = 1.2, italic = 0.05 }, -- \chi
+-- [0x1D713] = { xoffset = 0.05, width = 1.05, italic = 0.05 }, -- \psi
+-- },
+-- },
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 20:11:22 +0000