diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/fonts/mkiv/ebgaramond-math.lfg')
-rw-r--r-- | Master/texmf-dist/tex/context/fonts/mkiv/ebgaramond-math.lfg | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/fonts/mkiv/ebgaramond-math.lfg b/Master/texmf-dist/tex/context/fonts/mkiv/ebgaramond-math.lfg new file mode 100644 index 00000000000..812430525d5 --- /dev/null +++ b/Master/texmf-dist/tex/context/fonts/mkiv/ebgaramond-math.lfg @@ -0,0 +1,217 @@ +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 = { + FractionRuleThickness = 60, + OverbarRuleThickness = 60, + UnderbarRuleThickness = 60, + AccentTopShiftUp = -75, + FlattenedAccentTopShiftUp = -75, + AccentBaseDepth = 75, + DelimiterPercent = 90, + DelimiterShortfall = 400, + SubscriptShiftDown = 200, -- 250 in font + SuperscriptShiftUp = 400, -- 430 in font + SubscriptShiftDownWithSuperscript = "1.25*SubscriptShiftDown", -- trial and error + SubSuperscriptGapMin = 200, -- 250 in font + PrimeShiftUp = "1.2*SuperscriptShiftUp", + PrimeShiftUpCramped = "1.2*SuperscriptShiftUp", + PrimeBaselineDropMax = "0.5*SuperscriptBaselineDropMax", + }, + tweaks = { + aftercopying = { + { + tweak = "version", + expected = "Version 2019-08-16", + }, + { + tweak = "fixprimes", + factor = 0.73, + }, + { + 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 = { + [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 }, + + [0x51] = { bottomright = 0.25 }, -- Upright Q + [0x211A] = { bottomright = 0.2 }, -- Blackboard bold Q + [0x1D410] = { bottomright = 0.2 }, -- Bold Q + [0x1D478] = { bottomright = 0.05 }, -- Bold Q + [0x1D5B0] = { bottomright = 0.05 }, -- Sans Q + }, + }, + { + -- 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 + }, + }, + }, + -- 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", + }, + { + tweak = "radicaldegreeanchors", + list = { + ["0x221A.parts.bottom"] = { location = "left", hfactor = .0, vfactor = 1.0 }, + } + }, + -- First we set the dimensions of the initial accent which started out as zero but we want + -- a proper width. None in ebgaramond. + -- Then we deal with all offsets and heights in one go. So we treat the initial accent + -- as well as the variants here. None in ebgaramond + -- 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 = 2, + }, + { + tweak = "addprimed", + }, + -- 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 + }, + }, +} |