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-- This font is under active development so we don't want to tweek it too much
-- before all issues are sorted out.
local common = fonts.goodies.load("common-math.lfg")
local presets = common.mathematics.tweaks.presets
return {
name = "xcharter-math",
version = "1.00",
comment = "Goodies that complement xcharter math.",
author = "Hans Hagen & Mikael Sundqvist",
copyright = "ConTeXt development team",
mathematics = {
parameters = {
SubscriptShiftDown = 200, -- 300 in font
SubscriptShiftDownWithSuperscript = "1.3*SubscriptShiftDown", -- 1.5* in math-act
PrimeShiftUp = "1.2*SuperscriptShiftUp",
PrimeShiftUpCramped = "1.2*SuperscriptShiftUp",
PrimeBaselineDropMax = "0.5*SuperscriptBaselineDropMax",
},
tweaks = {
aftercopying = {
{
tweak = "fixprimes",
factor = 0.92,
},
{
tweak = "addmirrors",
},
presets.scripttocalligraphic { },
presets.rsfstoscript { },
presets.rsfsuprighttoscript { },
presets.moderntocalligraphic { },
presets.eulertocalligraphic { },
presets.xitsarabic { rscale = 0.90 },
presets.fallbacks { },
presets.moveitalics { correct = true },
presets.moveitalics { correct = true, letters = true },
presets.moveintegrals { factor = 1.5 },
presets.wipeitalics { },
{
tweak = "checkaccents",
},
{
tweak = "kerns",
list = {
[0x002F] = { topleft = -0.15, bottomright = -0.15 },
["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 = -0.1, }, -- right parenthesis top
["0x29.parts.bottom"] = { bottomright = -0.1 }, -- right parenthesis bottom
["0x29.variants.*"] = { topright = -0.1, bottomright = -0.1 }, -- 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 },
--
[0x00393] = { bottomright = -0.20, }, -- upright Gamma
},
},
{
tweak = "radicaldegreeanchors",
list = {
["0x221A.parts.bottom"] = { location = "left", hfactor = .1, vfactor = 1.025 },
}
},
{
tweak = "flattenaccents",
},
{
tweak = "checkspacing",
},
{
tweak = "addscripts",
},
{
tweak = "accentdimensions",
},
{
tweak = "addrules",
},
{
tweak = "replacerules",
-- minus = {
-- height = 0.188,
-- yoffset = 0.812,
-- leftoffset = 0.2,
-- rightoffset = 0.2,
-- },
fraction = {
height = .188,
yoffset = .812,
},
radical = {
height = .188,
yoffset = .812,
leftoffset = 0.2,-- no effect?
},
stacker = {
height = .188,
yoffset = .812,
},
},
{
tweak = "addactuarian",
},
{
tweak = "addequals",
},
{
tweak = "addprimed",
},
-- {
-- tweak = "addarrows",
-- },
{
tweak = "addfourier",
variant = 2,
},
{
tweak = "setoptions",
-- set = { "ignorekerndimensions" }
},
},
},
bigslots = {
1, 2, 3, 4
},
},
}
|
