e418fd9ee3
Summary: Instead of using the metrics from our generated TTF files, use the fonts that TeX ships with. Pull the mapping out of the MathJax-dev repo from makeFF to get the correct mapping of metrics to font characters, and use our own tfm reader to extract metrics out of the tfm files into a useable format. Add a README and Makefile rule to make this process easier in the future. Also remove the silly 0.05em we put on supsubs because our italic correction works now. Test Plan: - Run huxley tests, see that changes are because of font metric changes. - See that the extension piece of `\bigl |` now extends above the top, as it is supposed to. Reviewers: alpert Reviewed By: alpert Differential Revision: http://phabricator.khanacademy.org/D12867
998 lines
34 KiB
Perl
Executable File
998 lines
34 KiB
Perl
Executable File
#! /usr/bin/perl
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# Adapted from the MathJax-dev repository file /fonts/OTF/TeX/makeFF under the
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# Apache 2 license
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# We use this file to recover the mapping from TeX fonts to KaTeX fonts, to
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# accurately extract the metrics from the corresponding .tfm (TeX font metric)
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# files
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use JSON;
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$map{cmr10} = {
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"Main-Regular" => [
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[0,1] => 0x393, # \Gamma, \Delta
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2 => 0x398, # \Theta
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3 => 0x39B, # \Lambda
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4 => 0x39E, # \Xi
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5 => 0x3A0, # \Pi
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6 => 0x3A3, # \Sigma
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[7,8] => 0x3A5, # \Upsilon, \Phi
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[9,0xA] => 0x3A8, # \Psi, \Omega
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0x10 => 0x131, # \imath (roman)
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0x11 => 0x237, # \jmath (roman)
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0x12 => 0x60, # \grave
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0x12 => 0x2CB, # \grave
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0x12 => [0x300,-500,0], # \grave (combining)
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0x13 => 0xB4, # \acute
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0x13 => 0x2CA, # \acute
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0x13 => [0x301,-500,0], # \acute (combining)
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0x14 => 0x2C7, # \check
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0x14 => [0x30C,-500,0], # \check (combining)
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0x15 => 0x2D8, # \breve
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0x15 => [0x306,-500,0], # \breve (combining)
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0x16 => 0xAF, # \bar
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0x16 => 0x2C9, # \bar
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0x16 => [0x304,-500,0], # \bar (combining)
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0x17 => [0xB0,-125,0], # ring above
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0x17 => [0x2DA,-125,0], # ring above
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0x17 => [0x30A,-625,0], # ring above (combining)
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[0x21,0x2F] => 0x21, # !, ", #, $, %, &, ', (, ), *, +, comma, -, ., /
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0x22 => 0x201D, # "
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0x27 => 0x2019, # '
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[0x30,0x39] => 0x30, # 0-9
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[0x3A,0x3B] => 0x3A, # :, ;
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0x3D => 0x3D, # =
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[0x3F,0x40] => 0x3F, # ?, @
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[0x41,0x5A] => 0x41, # A-Z
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0x5B => 0x5B, # [
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0x5C => 0x201C, # ``
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[0x5D,0x5E] => 0x5D, # ], ^
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0x5E => 0x2C6, # \hat
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0x5E => [0x302,-500,0], # \hat (combining)
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0x5F => [0x2D9,111,0], # \dot
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0x5F => [0x307,-389,0], # \dot (combining)
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0x60 => 0x2018, # `
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[0x61,0x7A] => 0x61, # a-z
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[0x7B,0x7C] => 0x2013, # \endash, \emdash
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0x7B => [0x5F,0,-310], # underline
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0x7D => [0x30B,-500,0], # double acute (combining)
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0x7E => [0x7E,0,-350], # ~
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0x7E => 0x2DC, # \tilde
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0x7E => [0x303,-500,0], # \tilde (combining)
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0x7F => 0xA8, # \ddot
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0x7F => [0x308,-500,0], # \ddot (combining)
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],
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};
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$map{cmmi10} = {
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"Math-Regular" => [
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[0,1] => 0x393, # \Gamma, \Delta
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2 => 0x398, # \Theta
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3 => 0x39B, # \Lambda
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4 => 0x39E, # \Xi
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5 => 0x3A0, # \Pi
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6 => 0x3A3, # \Sigma
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[7,8] => 0x3A5, # \Upsilon, \Phi
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[9,0xA] => 0x3A8, # \Psi, \Omega
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[0xB,0xE] => 0x3B1, # \alpha, \beta, \gamma, \delta
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0xF => 0x3F5, # \elpsilon
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[0x10,0x18] => 0x3B6, # \zeta, \eta, \theta, \iota, \kappa, \lambda, \mu, \nu, \xi
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[0x19,0x1A] => 0x3C0, # \pi, \rho
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[0x1B,0x1D] => 0x3C3, # \sigma, \tau, \upsilon
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0x1E => 0x3D5, # \phi
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[0x1F,0x21] => 0x3C7, # \chi, \psi, \omega
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0x22 => 0x3B5, # \varepsilon
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0x23 => 0x3D1, # \vartheta
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0x24 => 0x3D6, # \varpi
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0x25 => 0x3F1, # \varrho
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0x26 => 0x3C2, # \varsigma
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0x27 => 0x3C6, # \varphi
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[0x41,0x5A] => 0x41, # A-Z
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[0x61,0x7A] => 0x61, # a - z
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0x6F => 0x3BF, # omicron
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],
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"Math-Italic" => [
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[0,1] => 0x393, # \Gamma, \Delta
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2 => 0x398, # \Theta
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3 => 0x39B, # \Lambda
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4 => 0x39E, # \Xi
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5 => 0x3A0, # \Pi
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6 => 0x3A3, # \Sigma
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[7,8] => 0x3A5, # \Upsilon, \Phi
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[9,0xA] => 0x3A8, # \Psi, \Omega
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[0xB,0xE] => 0x3B1, # \alpha, \beta, \gamma, \delta
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0xF => 0x3F5, # \elpsilon
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[0x10,0x18] => 0x3B6, # \zeta, \eta, \theta, \iota, \kappa, \lambda, \mu, \nu, \xi
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[0x19,0x1A] => 0x3C0, # \pi, \rho
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[0x1B,0x1D] => 0x3C3, # \sigma, \tau, \upsilon
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0x1E => 0x3D5, # \phi
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[0x1F,0x21] => 0x3C7, # \chi, \psi, \omega
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0x22 => 0x3B5, # \varepsilon
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0x23 => 0x3D1, # \vartheta
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0x24 => 0x3D6, # \varpi
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0x25 => 0x3F1, # \varrho
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0x26 => 0x3C2, # \varsigma
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0x27 => 0x3C6, # \varphi
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[0x41,0x5A] => 0x41, # A-Z
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[0x61,0x7A] => 0x61, # a - z
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0x6F => 0x3BF, # omicron
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],
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"Main-Regular" => [
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0x28 => 0x21BC, # \leftharpoonup
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0x29 => 0x21BD, # \leftharpoondown
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0x2A => 0x21C0, # \rightharpoonup
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0x2B => 0x21C1, # \rightharpoondown
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0x2E => 0x25B9, # \triangleright
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0x2F => 0x25C3, # \triangleleft
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0x3A => 0x2E, # .
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0x3B => 0x2C, # ,
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0x3C => 0x3C, # <
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0x3D => 0x2215, # /
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0x3E => 0x3E, # >
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0x3F => 0x22C6, # \star
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0x40 => 0x2202, # \partial
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[0x5B,0x5D] => 0x266D, # \flat, \natural, \sharp
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0x5E => 0x2323, # \smile
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0x5F => 0x2322, # \frown
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0x60 => 0x2113, # \ell
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0x7B => 0x131, # \imath
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0x7C => 0x237, # \jmath
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0x7D => 0x2118, # \wp
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0x7E => [0x20D7,-653,0],# \vec
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]
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};
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$map{cmsy10} = {
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"Main-Regular" => [
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[0,1] => 0x2212, # -
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1 => 0x22C5, # \cdot
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2 => 0xD7, # \times
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3 => 0x2217, # \ast
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4 => 0xF7, # \div
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5 => 0x22C4, # \diamond
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6 => 0xB1, # \pm
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7 => 0x2213, # \mp
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[8,0xC] => 0x2295, # \oplus, \ominus, \otimes, \oslash, \odot
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0xD => 0x25EF, # \bigcirc
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[0xE,0xF] => 0x2218, # \circ, \bullet
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0x10 => 0x224D, # \asymp
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0x11 => 0x2261, # \equiv
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[0x12,0x13] => 0x2286, # \subseteq, \supseteq
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[0x14,0x15] => 0x2264, # \leq, \geq
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[0x16,0x17] => 0x2AAF, # \preceq, \succeq
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0x18 => 0x223C, # \sim
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0x19 => 0x2248, # \approx
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[0x1A,0x1B] => 0x2282, # \subset, \supset
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[0x1C,0x1D] => 0x226A, # \ll, \gg
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[0x1E,0x1F] => 0x227A, # \prec, \succ
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0x20 => 0x2190, # \leftarrow
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0x21 => 0x2192, # \rightarrow
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0x22 => 0x2191, # \uparrow
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0x23 => 0x2193, # \downarrow
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0x24 => 0x2194, # \leftrightarrow
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0x25 => 0x2197, # \nearrow
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0x26 => 0x2198, # \searrow
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0x27 => 0x2243, # \simeq
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0x28 => 0x21D0, # \Leftarrow
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0x29 => 0x21D2, # \Rightarrow
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0x2A => 0x21D1, # \Uparrow
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0x2B => 0x21D3, # \Downarrow
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0x2C => 0x21D4, # \Leftrightarrow
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0x2D => 0x2196, # \nwarrow
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0x2E => 0x2199, # \swarrow
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0x2F => 0x221D, # \propto
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0x30 => 0x2032, # \prime
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0x31 => 0x221E, # \infty
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0x32 => 0x2208, # \in
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0x33 => 0x220B, # \ni
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0x34 => 0x25B3, # \bigtriangleup and \triangle
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0x35 => 0x25BD, # \bigtriangledown
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0x36 => [0x338,-778,0], # \not (combining)
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0x38 => 0x2200, # \forall
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0x39 => 0x2203, # \exists
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0x3A => 0xAC, # \neg
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0x3B => 0x2205, # \emptyset
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0x3C => 0x211C, # \Re
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0x3D => 0x2111, # \Im
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0x3E => 0x22A4, # \top
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0x3F => 0x22A5, # \bot
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0x40 => 0x2135, # \aleph
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0x5B => 0x222A, # \cup
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0x5C => 0x2229, # \cap
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0x5D => 0x228E, # \uplus
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[0x5E,0x5F] => 0x2227, # \wedge, \vee
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[0x60,0x61] => 0x22A2, # \vdash, \dashv
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[0x62,0x63] => 0x230A, # \lfloor, \rfloor
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[0x64,0x65] => 0x2308, # \lceil, \rceil
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0x66 => 0x7B, # {
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0x67 => 0x7D, # }
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[0x68,0x69] => 0x27E8, # \langle, \rangle
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0x6A => 0x7C, # |
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0x6A => 0x2223, # \vert
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0x6B => 0x2225, # \Vert
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0x6C => 0x2195, # \updownarrow
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0x6D => 0x21D5, # \Updownarrow
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0x6E => 0x5C, # \backslash
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0x6E => 0x2216, # \setminus
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0x6F => 0x2240, # \wr
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0x70 => [0x221A,0,760], # \surd ### adjust position so font doesn't have a large depth
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0x71 => 0x2A3F, # \amalg
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0x72 => 0x2207, # \nabla
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0x73 => 0x222B, # \int
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0x74 => 0x2294, # \sqcup
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0x75 => 0x2293, # \sqcap
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[0x76,0x77] => 0x2291, # \sqsubseteq, \sqsupseteq
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[0x79,0x7A] => 0x2020, # \dagger, \ddagger
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0x7C => 0x2663, # \clubsuit
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0x7D => 0x2662, # \diamondsuit
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0x7E => 0x2661, # \heartsuit
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0x7F => 0x2660, # \spadesuit
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],
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"Math-Italic" => [
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0x36 => 0x2F # \not
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],
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};
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$map{cmex10} = {
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"Size1" => [
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0 => [0x28,0,810], # (
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1 => [0x29,0,810], # )
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2 => [0x5B,0,810], # [
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3 => [0x5D,0,810], # ]
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4 => [0x230A,0,810], # \lfloor
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5 => [0x230B,0,810], # \rfloor
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6 => [0x2308,0,810], # \lceil
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7 => [0x2309,0,810], # \rceil
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8 => [0x7B,0,810], # {
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9 => [0x7D,0,810], # }
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0xA => [0x27E8,0,810], # \langle
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0xB => [0x27E9,0,810], # \rangle
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0xC => [0x2223,0,606], # \vert
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0xD => [0x2225,0,606], # \Vert
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0xE => [0x2F,0,810], # /
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0xF => [0x5C,0,810], # \
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0x46 => [0x2A06,0,750], # \bigsqcup
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0x48 => [0x222E,0,805], # \oint
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0x4A => [0x2A00,0,750], # \bigodot
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0x4C => [0x2A01,0,750], # \bigoplus
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0x4E => [0x2A02,0,750], # \bigotimes
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0x50 => [0x2211,0,750], # \sum
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0x51 => [0x220F,0,750], # \prod
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0x52 => [0x222B,0,805], # \int
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0x53 => [0x22C3,0,750], # \bigcup
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0x54 => [0x22C2,0,750], # \bigcap
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0x55 => [0x2A04,0,750], # \biguplus
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0x56 => [0x22C0,0,750], # \bigwedge
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0x57 => [0x22C1,0,750], # \bigvee
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0x60 => [0x2210,0,750], # \coprod
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0x62 => 0x2C6, # \widehat
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0x62 => [0x302,-556,0], # \widehat (combining)
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0x65 => 0x2DC, # \widetilde
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0x65 => [0x303,-556,0], # \widetilde (combining)
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0x70 => [0x221A,0,810], # surd
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0x3F => [0x23D0,0,601], # arrow extension
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0x77 => [0x2016,0,601], # Arrow extension (non-standard)
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0x78 => [0x2191,0,600], # uparrow top
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0x79 => [0x2193,0,600], # downarrow bottom
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0x7E => [0x21D1,0,600], # Uparrow top
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0x7F => [0x21D3,0,600], # Downarrow bottom
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],
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"Size2" => [
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0x10 => [0x28,0,1110], # (
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0x11 => [0x29,0,1110], # )
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0x2E => [0x2F,0,1110], # /
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0x2F => [0x5C,0,1110], # \
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0x44 => [0x27E8,0,1110],# \langle
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0x45 => [0x27E9,0,1110],# \rangle
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0x47 => [0x2A06,0,950], # \bigsqcup
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0x49 => [0x222E,0,1360],# \oint
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0x4B => [0x2A00,0,950], # \bigodot
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0x4D => [0x2A01,0,950], # \bigoplus
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0x4F => [0x2A02,0,950], # \bigotimes
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0x58 => [0x2211,0,950], # \sum
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0x59 => [0x220F,0,950], # \prod
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0x5A => [0x222B,0,1360],# \int
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0x5B => [0x22C3,0,950], # \bigcup
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0x5C => [0x22C2,0,950], # \bigcap
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0x5D => [0x2A04,0,950], # \biguplus
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0x5E => [0x22C0,0,950], # \bigwedge
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0x5F => [0x22C1,0,950], # \bigvee
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0x61 => [0x2210,0,950], # \coprod
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0x63 => 0x2C6, # \widehat
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0x63 => [0x302,-1000,0],# \widehat (combining)
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0x66 => 0x2DC, # \widetilde
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0x66 => [0x303,-1000,0],# \widetilde (combining)
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0x68 => [0x5B,0,1110], # [
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0x69 => [0x5D,0,1110], # ]
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0x6A => [0x230A,0,1110],# \lfloor
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0x6B => [0x230B,0,1110],# \rfloor
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0x6C => [0x2308,0,1110],# \lceil
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0x6D => [0x2309,0,1110],# \rceil
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0x6E => [0x7B,0,1110], # {
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0x6F => [0x7D,0,1110], # }
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0x71 => [0x221A,0,1110],# surd
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],
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"Size3" => [
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0x12 => [0x28,0,1410], # (
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0x13 => [0x29,0,1410], # )
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0x14 => [0x5B,0,1410], # [
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0x15 => [0x5D,0,1410], # ]
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0x16 => [0x230A,0,1410],# \lfloor
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0x17 => [0x230B,0,1410],# \rfloor
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0x18 => [0x2308,0,1410],# \lceil
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0x19 => [0x2309,0,1410],# \rceil
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0x1A => [0x7B,0,1410], # {
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0x1B => [0x7D,0,1410], # }
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0x1C => [0x27E8,0,1410],# \langle
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0x1D => [0x27E9,0,1410],# \rangle
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0x1E => [0x2F,0,1410], # /
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0x1F => [0x5C,0,1410], # \
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0x64 => 0x2C6, # \widehat
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0x64 => [0x302,-1444,0],# \widehat (combining)
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0x67 => 0x2DC, # \widetilde
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0x67 => [0x303,-1444,0],# \widetilde (combining)
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0x72 => [0x221A,0,1410],# surd
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],
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"Size4" => [
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0x20 => [0x28,0,1710], # (
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0x21 => [0x29,0,1710], # )
|
|
0x22 => [0x5B,0,1710], # [
|
|
0x23 => [0x5D,0,1710], # ]
|
|
0x24 => [0x230A,0,1710],# \lfloor
|
|
0x25 => [0x230B,0,1710],# \rfloor
|
|
0x26 => [0x2308,0,1710],# \lceil
|
|
0x27 => [0x2309,0,1710],# \rceil
|
|
0x28 => [0x7B,0,1710], # {
|
|
0x29 => [0x7D,0,1710], # }
|
|
0x2A => [0x27E8,0,1710],# \langle
|
|
0x2B => [0x27E9,0,1710],# \rangle
|
|
0x2C => [0x2F,0,1710], # /
|
|
0x2D => [0x5C,0,1710], # \
|
|
0x73 => [0x221A,0,1710],# surd
|
|
|
|
0x30 => [0x239B,0,1115],# left paren upper hook
|
|
0x31 => [0x239E,0,1115],# right paren upper hook
|
|
0x32 => [0x23A1,0,1115],# left square bracket upper corner
|
|
0x33 => [0x23A4,0,1115],# right square bracket upper corner
|
|
0x34 => [0x23A3,0,1115],# left square bracket lower corner
|
|
0x35 => [0x23A6,0,1115],# right square bracket lower hook
|
|
0x36 => [0x23A2,0,601], # left square bracket extension
|
|
0x37 => [0x23A5,0,601], # right square bracket extension
|
|
0x38 => [0x23A7,0,900], # left curly brace upper hook
|
|
0x39 => [0x23AB,0,900], # right curly brace upper hook
|
|
0x3A => 0x23A9, # left curly brace lower hook
|
|
0x3B => 0x23AD, # right curly brace lower hook
|
|
0x3C => [0x23A8,0,1150],# left curly brace middle
|
|
0x3D => [0x23AC,0,1150],# right curly brace middle
|
|
0x3E => [0x23AA,0,300], # curly brace extension
|
|
|
|
0x40 => [0x239D,0,1115],# left paren lower hook
|
|
0x41 => [0x23A0,0,1115],# right paren lower hook
|
|
0x42 => [0x239C,0,600], # left paren extension
|
|
0x43 => [0x239F,0,600], # right paren extension
|
|
|
|
0x74 => [0x23B7,0,915], # radical bottom
|
|
0x75 => [0xE000,0,605], # radical extension (PUA)
|
|
0x76 => [0xE001,0,565], # radical top (PUA)
|
|
[0x7A,0x7D] => 0xE150, # \braceld, \bracerd, \bracelu, \braceru (PUA)
|
|
],
|
|
};
|
|
|
|
$map{cmti10} = {
|
|
"Main-Italic" => [
|
|
[0,1] => 0x393, # \Gamma, \Delta
|
|
2 => 0x398, # \Theta
|
|
3 => 0x39B, # \Lambda
|
|
4 => 0x39E, # \Xi
|
|
5 => 0x3A0, # \Pi
|
|
6 => 0x3A3, # \Sigma
|
|
[7,8] => 0x3A5, # \Upsilon, \Phi
|
|
[9,0xA] => 0x3A8, # \Psi, \Omega
|
|
|
|
0x10 => 0x131, # \imath (roman)
|
|
0x11 => 0x237, # \jmath (roman)
|
|
0x12 => [0x300,-511,0], # \grave (combining)
|
|
0x13 => [0x301,-511,0], # \acute (combining)
|
|
0x14 => [0x30C,-511,0], # \check (combining)
|
|
0x15 => [0x306,-511,0], # \breve (combining)
|
|
0x16 => [0x304,-511,0], # \bar (combining)
|
|
0x17 => [0x30A,-671,0], # ring above (combining)
|
|
|
|
[0x21,0x23] => 0x21, # !, ", #,
|
|
0x22 => 0x201D, # "
|
|
0x24 => 0xA3, # pound sign
|
|
[0x25,0x2F] => 0x25, # %, &, ', (, ), *, +, comma, -, ., /
|
|
0x27 => 0x2019, # '
|
|
[0x30,0x39] => 0x30, # 0-9
|
|
[0x3A,0x3B] => 0x3A, # :, ;
|
|
0x3D => 0x3D, # =
|
|
[0x3F,0x40] => 0x3F, # ?, @
|
|
[0x41,0x5A] => 0x41, # A-Z
|
|
0x5B => 0x5B, # [
|
|
0x5C => 0x201C, # ``
|
|
[0x5D,0x5E] => 0x5D, # ], ^
|
|
0x5E => [0x302,-511,0], # \hat (combining)
|
|
0x5F => [0x307,-409,0], # \dot (combining)
|
|
0x60 => 0x2018, # `
|
|
[0x61,0x7A] => 0x61, # a-z
|
|
[0x7B,0x7C] => 0x2013, # \endash, \emdash
|
|
0x7B => [0x5F,0,-310], # underline
|
|
0x7D => [0x30B,-511,0], # double acute (combining)
|
|
0x7E => [0x7E,0,-350], # ~
|
|
0x7E => [0x303,-511,0], # \tilde (combining)
|
|
0x7F => [0x308,-511,0], # \ddot (combining)
|
|
],
|
|
};
|
|
|
|
$map{cmbx10} = {
|
|
"Main-Bold" => [
|
|
[0,1] => 0x393, # \Gamma, \Delta
|
|
2 => 0x398, # \Theta
|
|
3 => 0x39B, # \Lambda
|
|
4 => 0x39E, # \Xi
|
|
5 => 0x3A0, # \Pi
|
|
6 => 0x3A3, # \Sigma
|
|
[7,8] => 0x3A5, # \Upsilon, \Phi
|
|
[9,0xA] => 0x3A8, # \Psi, \Omega
|
|
|
|
0x10 => 0x131, # \imath (roman bold)
|
|
0x11 => 0x237, # \jmath (roman bold)
|
|
0x12 => 0x60, # \grave
|
|
0x12 => 0x2CB, # \grave
|
|
0x12 => [0x300,-575,0], # \grave (combining)
|
|
0x13 => 0xB4, # \acute
|
|
0x13 => 0x2CA, # \acute
|
|
0x13 => [0x301,-575,0], # \acute (combining)
|
|
0x14 => 0x2C7, # \check
|
|
0x14 => [0x30C,-575,0], # \check (combining)
|
|
0x15 => 0x2D8, # \breve
|
|
0x15 => [0x306,-575,0], # \breve (combining)
|
|
0x16 => 0xAF, # \bar
|
|
0x16 => 0x2C9, # \bar
|
|
0x16 => [0x304,-575,0], # \bar (combining)
|
|
0x17 => [0xB0,-147,0], # ring above
|
|
0x17 => [0x2DA,-147,0], # ring above
|
|
0x17 => [0x30A,-722,0], # ring above (combining)
|
|
|
|
[0x21,0x2F] => 0x21, # !, ", #, $, %, &, ', (, ), *, +, comma, -, ., /
|
|
0x22 => 0x201D, # "
|
|
0x27 => 0x2019, # '
|
|
[0x30,0x39] => 0x30, # 0-9
|
|
[0x3A,0x3B] => 0x3A, # :, ;
|
|
0x3D => 0x3D, # =
|
|
[0x3F,0x40] => 0x3F, # ?, @
|
|
[0x41,0x5A] => 0x41, # A-Z
|
|
0x5B => 0x5B, # [
|
|
0x5C => 0x201C, # ``
|
|
[0x5D,0x5E] => 0x5D, # ], ^
|
|
0x5E => 0x2C6, # \hat
|
|
0x5E => [0x302,-575,0], # \hat (combining)
|
|
0x5F => [0x2D9,128,0], # \dot
|
|
0x5F => [0x307,-447,0], # \dot (combining)
|
|
0x60 => 0x2018, # `
|
|
[0x61,0x7A] => 0x61, # a-z
|
|
[0x7B,0x7C] => 0x2013, # \endash, \emdash
|
|
0x7B => [0x5F,0,-310], # underline
|
|
0x7D => [0x30B,-575,0], # double acute (combining)
|
|
0x7E => [0x7E,0,-350], # ~
|
|
0x7E => 0x2DC, # \tilde
|
|
0x7E => [0x303,-575,0], # \tilde (combining)
|
|
0x7F => 0xA8, # \ddot
|
|
0x7F => [0x308,-575,0], # \ddot (combining)
|
|
],
|
|
};
|
|
|
|
$map{cmmib10} = {
|
|
"Math-BoldItalic" => [
|
|
[0,1] => 0x393, # \Gamma, \Delta
|
|
2 => 0x398, # \Theta
|
|
3 => 0x39B, # \Lambda
|
|
4 => 0x39E, # \Xi
|
|
5 => 0x3A0, # \Pi
|
|
6 => 0x3A3, # \Sigma
|
|
[7,8] => 0x3A5, # \Upsilon, \Phi
|
|
[9,0xA] => 0x3A8, # \Psi, \Omega
|
|
|
|
[0xB,0xE] => 0x3B1, # \alpha, \beta, \gamma, \delta
|
|
0xF => 0x3F5, # \elpsilon
|
|
[0x10,0x18] => 0x3B6, # \zeta, \eta, \theta, \iota, \kappa, \lambda, \mu, \nu, \xi
|
|
[0x19,0x1A] => 0x3C0, # \pi, \rho
|
|
[0x1B,0x1D] => 0x3C3, # \sigma, \tau, \upsilon
|
|
0x1E => 0x3D5, # \phi
|
|
[0x1F,0x21] => 0x3C7, # \chi, \psi, \omega
|
|
0x22 => 0x3B5, # \varepsilon
|
|
0x23 => 0x3D1, # \vartheta
|
|
0x24 => 0x3D6, # \varpi
|
|
0x25 => 0x3F1, # \varrho
|
|
0x26 => 0x3C2, # \varsigma
|
|
0x27 => 0x3C6, # \varphi
|
|
|
|
[0x41,0x5A] => 0x41, # A-Z
|
|
[0x61,0x7A] => 0x61, # a - z
|
|
0x6F => 0x3BF, # omicron
|
|
],
|
|
|
|
"Main-Bold" => [
|
|
0x28 => 0x21BC, # \leftharpoonup
|
|
0x29 => 0x21BD, # \leftharpoondown
|
|
0x2A => 0x21C0, # \rightharpoonup
|
|
0x2B => 0x21C1, # \rightharpoondown
|
|
|
|
0x2E => 0x25B9, # \triangleright
|
|
0x2F => 0x25C3, # \triangleleft
|
|
|
|
0x3A => 0x2E, # .
|
|
0x3B => 0x2C, # ,
|
|
0x3C => 0x3C, # <
|
|
0x3D => 0x2215, # /
|
|
0x3E => 0x3E, # >
|
|
0x3F => 0x22C6, # \star
|
|
0x40 => 0x2202, # \partial
|
|
|
|
[0x5B,0x5D] => 0x266D, # \flat, \natural, \sharp
|
|
0x5E => 0x2323, # \smile
|
|
0x5F => 0x2322, # \frown
|
|
0x60 => 0x2113, # \ell
|
|
0x68 => 0x210F, # \hbar (bar added below)
|
|
|
|
0x7B => 0x131, # \imath
|
|
0x7C => 0x237, # \jmath
|
|
0x7D => 0x2118, # \wp
|
|
0x7E => [0x20D7,-729,0],# \vec
|
|
],
|
|
};
|
|
|
|
$map{cmbsy10} = {
|
|
"Main-Bold" => [
|
|
[0,1] => 0x2212, # -
|
|
1 => 0x22C5, # \cdot
|
|
2 => 0xD7, # \times
|
|
3 => 0x2217, # \ast
|
|
4 => 0xF7, # \div
|
|
5 => 0x22C4, # \diamond
|
|
6 => 0xB1, # \pm
|
|
7 => 0x2213, # \mp
|
|
[8,0xC] => 0x2295, # \oplus, \ominus, \otimes, \oslash, \odot
|
|
0xD => 0x25EF, # \bigcirc
|
|
[0xE,0xF] => 0x2218, # \circ, \bullet
|
|
|
|
0x10 => 0x224D, # \asymp
|
|
0x11 => 0x2261, # \equiv
|
|
[0x12,0x13] => 0x2286, # \subseteq, \supseteq
|
|
[0x14,0x15] => 0x2264, # \leq, \geq
|
|
[0x16,0x17] => 0x2AAF, # \preceq, \succeq
|
|
0x18 => 0x223C, # \sim
|
|
0x19 => 0x2248, # \approx
|
|
[0x1A,0x1B] => 0x2282, # \subset, \supset
|
|
[0x1C,0x1D] => 0x226A, # \ll, \gg
|
|
[0x1E,0x1F] => 0x227A, # \prec, \succ
|
|
|
|
0x20 => 0x2190, # \leftarrow
|
|
0x21 => 0x2192, # \rightarrow
|
|
0x22 => 0x2191, # \uparrow
|
|
0x23 => 0x2193, # \downarrow
|
|
0x24 => 0x2194, # \leftrightarrow
|
|
0x25 => 0x2197, # \nearrow
|
|
0x26 => 0x2198, # \searrow
|
|
0x27 => 0x2243, # \simeq
|
|
|
|
0x28 => 0x21D0, # \Leftarrow
|
|
0x29 => 0x21D2, # \Rightarrow
|
|
0x2A => 0x21D1, # \Uparrow
|
|
0x2B => 0x21D3, # \Downarrow
|
|
0x2C => 0x21D4, # \Leftrightarrow
|
|
0x2D => 0x2196, # \nwarrow
|
|
0x2E => 0x2199, # \swarrow
|
|
0x2F => 0x221D, # \propto
|
|
|
|
0x30 => 0x2032, # \prime
|
|
0x31 => 0x221E, # \infty
|
|
0x32 => 0x2208, # \in
|
|
0x33 => 0x220B, # \ni
|
|
0x34 => 0x25B3, # \bigtriangleup and \triangle
|
|
0x35 => 0x25BD, # \bigtriangledown
|
|
0x36 => [0x338,-894,0], # \not (combining)
|
|
|
|
0x38 => 0x2200, # \forall
|
|
0x39 => 0x2203, # \exists
|
|
0x3A => 0xAC, # \neg
|
|
0x3B => 0x2205, # \emptyset
|
|
0x3C => 0x211C, # \Re
|
|
0x3D => 0x2111, # \Im
|
|
0x3E => 0x22A4, # \top
|
|
0x3F => 0x22A5, # \bot
|
|
|
|
0x40 => 0x2135, # \aleph
|
|
|
|
0x5B => 0x222A, # \cup
|
|
0x5C => 0x2229, # \cap
|
|
0x5D => 0x228E, # \uplus
|
|
[0x5E,0x5F] => 0x2227, # \wedge, \vee
|
|
|
|
[0x60,0x61] => 0x22A2, # \vdash, \dashv
|
|
[0x62,0x63] => 0x230A, # \lfloor, \rfloor
|
|
[0x64,0x65] => 0x2308, # \lceil, \rceil
|
|
0x66 => 0x7B, # {
|
|
0x67 => 0x7D, # }
|
|
[0x68,0x69] => 0x27E8, # \langle, \rangle
|
|
0x6A => 0x7C, # |
|
|
0x6A => 0x2223, # \vert
|
|
0x6B => 0x2225, # \Vert
|
|
0x6C => 0x2195, # \updownarrow
|
|
0x6D => 0x21D5, # \Updownarrow
|
|
0x6E => 0x5C, # \backslash
|
|
0x6E => 0x2216, # \setminus
|
|
0x6F => 0x2240, # \wr
|
|
|
|
0x70 => [0x221A,0,760], # \surd ### adjust position so font doesn't have a large depth
|
|
0x71 => 0x2A3F, # \amalg
|
|
0x72 => 0x2207, # \nabla
|
|
0x73 => 0x222B, # \int
|
|
0x74 => 0x2294, # \sqcup
|
|
0x75 => 0x2293, # \sqcap
|
|
[0x76,0x77] => 0x2291, # \sqsubseteq, \sqsupseteq
|
|
|
|
[0x79,0x7A] => 0x2020, # \dagger, \ddagger
|
|
|
|
0x7C => 0x2663, # \clubsuit
|
|
0x7D => 0x2662, # \diamondsuit
|
|
0x7E => 0x2661, # \heartsuit
|
|
0x7F => 0x2660, # \spadesuit
|
|
],
|
|
|
|
"Math-BoldItalic" => [
|
|
0x36 => 0x2F # \not
|
|
],
|
|
};
|
|
|
|
$map{msam10} = {
|
|
"Main-Regular" => [
|
|
0x5C => 0x2220, # \angle
|
|
],
|
|
|
|
"Main-Bold" => [
|
|
0x5C => 0x2220, # \angle (emboldened below)
|
|
],
|
|
|
|
"AMS" => [
|
|
0x00 => 0x22A1, # \boxdot
|
|
0x01 => 0x229E, # \boxplus
|
|
0x02 => 0x22A0, # \boxtimes
|
|
0x03 => 0x25A1, # \square
|
|
0x04 => 0x25A0, # \blacksquare
|
|
0x05 => 0x22C5, # \centerdot
|
|
0x06 => 0x25CA, # \lozenge
|
|
0x07 => 0x29EB, # \blacklozenge
|
|
0x08 => 0x21BB, # \circlearrowright
|
|
0x09 => 0x21BA, # \circlearrowleft
|
|
0x0A => 0x21CC, # \rightleftharpoons
|
|
0x0B => 0x21CB, # \leftrightharpoons
|
|
0x0C => 0x229F, # \boxminus
|
|
0x0D => 0x22A9, # \Vdash
|
|
0x0E => 0x22AA, # \Vvdash
|
|
0x0F => 0x22A8, # \vDash
|
|
0x10 => 0x21A0, # \twoheadrightarrow
|
|
0x11 => 0x219E, # \twoheadleftarrow
|
|
0x12 => 0x21C7, # \leftleftarrows
|
|
0x13 => 0x21C9, # \rightrightarrows
|
|
0x14 => 0x21C8, # \upuparrows
|
|
0x15 => 0x21CA, # \downdownarrows
|
|
0x16 => 0x21BE, # \upharpoonright
|
|
0x17 => 0x21C2, # \downharpoonright
|
|
0x18 => 0x21BF, # \upharpoonleft
|
|
0x19 => 0x21C3, # \downharpoonleft
|
|
0x1A => 0x21A3, # \rightarrowtail
|
|
0x1B => 0x21A2, # \leftarrowtail
|
|
0x1C => 0x21C6, # \leftrightarrows
|
|
0x1D => 0x21C4, # \rightleftarrows
|
|
0x1E => 0x21B0, # \Lsh
|
|
0x1F => 0x21B1, # \Rsh
|
|
0x20 => 0x21DD, # \rightsquigarrow
|
|
0x21 => 0x21AD, # \leftrightsquigarrow
|
|
0x22 => 0x21AB, # \looparrowleft
|
|
0x23 => 0x21AC, # \looparrowright
|
|
0x24 => 0x2257, # \circeq
|
|
0x25 => 0x227F, # \succsim
|
|
0x26 => 0x2273, # \gtrsim
|
|
0x27 => 0x2A86, # \gtrapprox
|
|
0x28 => 0x22B8, # \multimap
|
|
0x29 => 0x2234, # \therefore
|
|
0x2A => 0x2235, # \because
|
|
0x2B => 0x2251, # \doteqdot
|
|
0x2C => 0x225C, # \triangleq
|
|
0x2D => 0x227E, # \precsim
|
|
0x2E => 0x2272, # \lesssim
|
|
0x2F => 0x2A85, # \lessapprox
|
|
0x30 => 0x2A95, # \eqslantless
|
|
0x31 => 0x2A96, # \eqslantgtr
|
|
0x32 => 0x22DE, # \curlyeqprec
|
|
0x33 => 0x22DF, # \curlyeqsucc
|
|
0x34 => 0x227C, # \preccurlyeq
|
|
0x35 => 0x2266, # \leqq
|
|
0x36 => 0x2A7D, # \leqslant
|
|
0x37 => 0x2276, # \lessgtr
|
|
0x38 => 0x2035, # \backprime
|
|
0x39 => 0x2212, # dahsed arrow extension
|
|
0x3A => 0x2253, # \risingdotseq
|
|
0x3B => 0x2252, # \fallingdotseq
|
|
0x3C => 0x227D, # \succcurlyeq
|
|
0x3D => 0x2267, # \geqq
|
|
0x3E => 0x2A7E, # \geqslant
|
|
0x3F => 0x2277, # \gtrless
|
|
0x40 => 0x228F, # \sqsubset
|
|
0x41 => 0x2290, # \sqsupset
|
|
0x42 => 0x22B3, # \vartriangleright
|
|
0x43 => 0x22B2, # \vartriangleleft
|
|
0x44 => 0x22B5, # \trianglerighteq
|
|
0x45 => 0x22B4, # \trianglelefteq
|
|
0x46 => 0x2605, # \bigstar
|
|
0x47 => 0x226C, # \between
|
|
0x48 => 0x25BC, # \blacktriangledown
|
|
0x49 => 0x25B6, # \blacktriangleright
|
|
0x4A => 0x25C0, # \blacktriangleleft
|
|
0x4B => 0x2192, # rightarrow
|
|
0x4C => 0x2190, # leftarrow
|
|
0x4D => 0x25B3, # \vartriangle
|
|
0x4E => 0x25B2, # \blacktriangle
|
|
0x4F => 0x25BD, # \triangledown
|
|
0x50 => 0x2256, # \eqcirc
|
|
0x51 => 0x22DA, # \lesseqgtr
|
|
0x52 => 0x22DB, # \gtreqless
|
|
0x53 => 0x2A8B, # \lesseqqgtr
|
|
0x54 => 0x2A8C, # \gtreqqless
|
|
0x55 => 0x00A5, # yen
|
|
0x56 => 0x21DB, # \Rrightarrow
|
|
0x57 => 0x21DA, # \Lleftarrow
|
|
0x58 => 0x2713, # checkmark
|
|
0x59 => 0x22BB, # \veebar
|
|
0x5A => 0x22BC, # \barwedge
|
|
0x5B => 0x2A5E, # \doublebarwedge
|
|
0x5C => 0x2220, # \angle
|
|
0x5D => 0x2221, # \measuredangle
|
|
0x5E => 0x2222, # \sphericalangle
|
|
0x5F => 0x221D, # \varpropto
|
|
0x60 => 0x2323, # \smallsmile
|
|
0x61 => 0x2322, # \smallfrown
|
|
0x62 => 0x22D0, # \Subset
|
|
0x63 => 0x22D1, # \Supset
|
|
0x64 => 0x22D3, # \Cup
|
|
0x65 => 0x22D2, # \Cap
|
|
0x66 => 0x22CF, # \curlywedge
|
|
0x67 => 0x22CE, # \curlyvee
|
|
0x68 => 0x22CB, # \leftthreetimes
|
|
0x69 => 0x22CC, # \rightthreetimes
|
|
0x6A => 0x2AC5, # \subseteqq
|
|
0x6B => 0x2AC6, # \supseteqq
|
|
0x6C => 0x224F, # \bumpeq
|
|
0x6D => 0x224E, # \Bumpeq
|
|
0x6E => 0x22D8, # \lll
|
|
0x6F => 0x22D9, # \ggg
|
|
0x70 => 0x250C, # \ulcorner
|
|
0x71 => 0x2510, # \urcorner
|
|
0x72 => 0x00AE, # registered sign
|
|
0x73 => 0x24C8, # \circledS
|
|
0x74 => 0x22D4, # \pitchfork
|
|
0x75 => 0x2214, # \dotplus
|
|
0x76 => 0x223D, # \backsim
|
|
0x77 => 0x22CD, # \backsimeq
|
|
0x78 => 0x2514, # \llcorner
|
|
0x79 => 0x2518, # \lrcorner
|
|
0x7A => 0x2720, # maltese cross
|
|
0x7B => 0x2201, # \complement
|
|
0x7C => 0x22BA, # \intercal
|
|
0x7D => 0x229A, # \circledcirc
|
|
0x7E => 0x229B, # \circledast
|
|
0x7F => 0x229D, # \circleddash
|
|
],
|
|
};
|
|
|
|
$map{msbm10} = {
|
|
"Size4" => [
|
|
0x5B => 0x2C6, # \widehat
|
|
0x5B => [0x302,-1889,0],# \widehat (combining)
|
|
0x5D => 0x2DC, # \widetilde
|
|
0x5D => [0x303,-1889,0],# \widetilde (combining)
|
|
],
|
|
|
|
"Main-Regular" => [
|
|
0x7E => 0x210F, # \hbar
|
|
],
|
|
|
|
"Main-Italic" => [
|
|
0x7D => 0x210F, # \hbar (with slant)
|
|
],
|
|
|
|
"AMS" => [
|
|
0x00 => 0xE00C, # \lvertneqq
|
|
0x01 => 0xE00D, # \gvertneqq
|
|
0x02 => 0x2270, # \nleq
|
|
0x03 => 0x2271, # \ngeq
|
|
0x04 => 0x226E, # \nless
|
|
0x05 => 0x226F, # \ngtr
|
|
0x06 => 0x2280, # \nprec
|
|
0x07 => 0x2281, # \nsucc
|
|
0x08 => 0x2268, # \lneqq
|
|
0x09 => 0x2269, # \gneqq
|
|
0x0A => 0xE010, # \nleqslant
|
|
0x0B => 0xE00F, # \ngeqslant
|
|
0x0C => 0x2A87, # \lneq
|
|
0x0D => 0x2A88, # \gneq
|
|
0x0E => 0x22E0, # \npreceq
|
|
0x0F => 0x22E1, # \nsucceq
|
|
0x10 => 0x22E8, # \precnsim
|
|
0x11 => 0x22E9, # \succnsim
|
|
0x12 => 0x22E6, # \lnsim
|
|
0x13 => 0x22E7, # \gnsim
|
|
0x14 => 0xE011, # \nleqq
|
|
0x15 => 0xE00E, # \ngeqq
|
|
0x16 => 0x2AB5, # \precneqq
|
|
0x17 => 0x2AB6, # \succneqq
|
|
0x18 => 0x2AB9, # \precnapprox
|
|
0x19 => 0x2ABA, # \succnapprox
|
|
0x1A => 0x2A89, # \lnapprox
|
|
0x1B => 0x2A8A, # \gnapprox
|
|
0x1C => 0x2241, # \nsim
|
|
0x1D => 0x2246, # \ncong
|
|
0x1E => 0x2571, # \diagup
|
|
0x1F => 0x2572, # \diagdown
|
|
0x20 => 0xE01A, # \varsubsetneq
|
|
0x21 => 0xE01B, # \varsupsetneq
|
|
0x22 => 0xE016, # \nsubseteqq
|
|
0x23 => 0xE018, # \nsupseteqq
|
|
0x24 => 0x2ACB, # \subsetneqq
|
|
0x25 => 0x2ACC, # \supsetneqq
|
|
0x26 => 0xE017, # \varsubsetneqq
|
|
0x27 => 0xE019, # \varsupsetneqq
|
|
0x28 => 0x228A, # \subsetneq
|
|
0x29 => 0x228B, # \supsetneq
|
|
0x2A => 0x2288, # \nsubseteq
|
|
0x2B => 0x2289, # \nsupseteq
|
|
0x2C => 0x2226, # \nparallel
|
|
0x2D => 0x2224, # \nmid
|
|
0x2E => 0xE006, # \nshortmid
|
|
0x2F => 0xE007, # \nshortparallel
|
|
0x30 => 0x22AC, # \nvdash
|
|
0x31 => 0x22AE, # \nVdash
|
|
0x32 => 0x22AD, # \nvDash
|
|
0x33 => 0x22AF, # \nVDash
|
|
0x34 => 0x22ED, # \ntrianglerighteq
|
|
0x35 => 0x22EC, # \ntrianglelefteq
|
|
0x36 => 0x22EA, # \ntriangleleft
|
|
0x37 => 0x22EB, # \ntriangleright
|
|
0x38 => 0x219A, # \nleftarrow
|
|
0x39 => 0x219B, # \nrightarrow
|
|
0x3A => 0x21CD, # \nLeftarrow
|
|
0x3B => 0x21CF, # \nRightarrow
|
|
0x3C => 0x21CE, # \nLeftrightarrow
|
|
0x3D => 0x21AE, # \nleftrightarrow
|
|
0x3E => 0x22C7, # \divideontimes
|
|
0x3F => 0x2205, # \varnothing
|
|
0x40 => 0x2204, # \nexists
|
|
|
|
[0x41,0x5A] => 0x41, # A-Z
|
|
0x5C => 0x2C6, # \widehat
|
|
0x5C => [0x302,-2333,0],# \widehat (combining)
|
|
0x5E => 0x2DC, # \widetilde
|
|
0x5E => [0x303,-2333,0],# \widetilde (combining)
|
|
|
|
0x60 => 0x2132, # \Finv
|
|
0x61 => 0x2141, # \Game
|
|
0x66 => 0x2127, # \mho
|
|
0x67 => 0x00F0, # \eth
|
|
0x68 => 0x2242, # minus-tilde
|
|
0x69 => 0x2136, # \beth
|
|
0x6A => 0x2137, # \gimel
|
|
0x6B => 0x2138, # \daleth
|
|
0x6C => 0x22D6, # \lessdot
|
|
0x6D => 0x22D7, # \gtrdot
|
|
0x6E => 0x22C9, # \ltimes
|
|
0x6F => 0x22CA, # \rtimes
|
|
0x70 => 0x2223, # \shortmid
|
|
0x71 => 0x2225, # \shortparallel
|
|
0x72 => 0x2216, # \smallsetminus
|
|
0x73 => 0x223C, # \thicksim
|
|
0x74 => 0x2248, # \thickapprox
|
|
0x75 => 0x224A, # \approxeq
|
|
0x76 => 0x2AB8, # \succapprox
|
|
0x77 => 0x2AB7, # \precapprox
|
|
0x78 => 0x21B6, # \curvearrowleft
|
|
0x79 => 0x21B7, # \curvearrowright
|
|
0x7A => 0x03DD, # \digamma
|
|
0x7B => 0x03F0, # \varkappa
|
|
0x7A => 0xE008, # \digamma (non-standard, for IE)
|
|
0x7B => 0xE009, # \varkappa (non-standard, for IE)
|
|
0x7C => 0x006B, # \Bbbk
|
|
0x7D => 0x210F, # \hslash
|
|
0x7E => 0x0127, # \hbar
|
|
0x7F => 0x220D, # \backepsilon
|
|
],
|
|
};
|
|
|
|
foreach $cmfont (keys %map) {
|
|
foreach $mjfont (keys %{$map{$cmfont}}) {
|
|
$style = $mjfont; $style =~ s/.*?(-|$)//; $style = "Regular" unless $style;
|
|
$family = $mjfont; $family =~ s/-.*//;
|
|
$fontname = "$family-$style";
|
|
@{$reverse{$fontname}{$cmfont}} = @{$map{$cmfont}{$mjfont}};
|
|
}
|
|
}
|
|
|
|
my %output;
|
|
|
|
sub add_to_output {
|
|
my ($mjfont,$cmfont,$from,$to) = @_;
|
|
|
|
my $xshift = 0, $yshift = 0;
|
|
|
|
if (ref($to) eq "ARRAY") {
|
|
$xshift = $to->[1];
|
|
$yshift = $to->[2];
|
|
$to = $to->[0];
|
|
}
|
|
|
|
$data = {
|
|
"font" => $cmfont,
|
|
"char" => $from,
|
|
"xshift" => $xshift,
|
|
"yshift" => $yshift
|
|
};
|
|
|
|
$output{$mjfont}{$to} = $data;
|
|
}
|
|
|
|
foreach $mjfont (keys %reverse) {
|
|
foreach $cmfont (keys %{$reverse{$mjfont}}) {
|
|
@remap = @{$reverse{$mjfont}{$cmfont}};
|
|
while (defined($item = shift(@remap))) {
|
|
$remap = shift(@remap);
|
|
|
|
if (ref($item) eq "ARRAY") {
|
|
foreach $from ($item->[0]...$item->[1]) {
|
|
$to = $from - $item->[0] + $remap;
|
|
add_to_output($mjfont, $cmfont, $from, $to);
|
|
}
|
|
} else {
|
|
add_to_output($mjfont, $cmfont, $item, $remap);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
print(encode_json(\%output));
|