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+ + + KaTeX + +

+ [![npm](https://img.shields.io/npm/v/katex.svg)](https://www.npmjs.com/package/katex) [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release) [![CI](https://github.com/KaTeX/KaTeX/workflows/CI/badge.svg?branch=main&event=push)](https://github.com/KaTeX/KaTeX/actions?query=workflow%3ACI) @@ -31,13 +37,13 @@ Try out KaTeX [on the demo page](https://katex.org/#demo)! - + - + - ... diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.js b/includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.min.js b/includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.min.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.min.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.min.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.mjs b/includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.mjs similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/auto-render.mjs rename to includes/LaTeX/assets/katex/0.16.9/contrib/auto-render.mjs diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.js b/includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.min.js b/includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.min.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.min.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.min.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.mjs b/includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.mjs similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/copy-tex.mjs rename to includes/LaTeX/assets/katex/0.16.9/contrib/copy-tex.mjs diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.js b/includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.min.js b/includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.min.js similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.min.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.min.js diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.mjs b/includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.mjs similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/contrib/mathtex-script-type.mjs rename to includes/LaTeX/assets/katex/0.16.9/contrib/mathtex-script-type.mjs diff --git a/includes/LaTeX/assets/katex/0.16.4/contrib/mhchem.js b/includes/LaTeX/assets/katex/0.16.9/contrib/mhchem.js similarity index 99% rename from includes/LaTeX/assets/katex/0.16.4/contrib/mhchem.js rename to includes/LaTeX/assets/katex/0.16.9/contrib/mhchem.js index 3109305a..8b491316 100644 --- a/includes/LaTeX/assets/katex/0.16.4/contrib/mhchem.js +++ b/includes/LaTeX/assets/katex/0.16.9/contrib/mhchem.js @@ -83,7 +83,7 @@ var __webpack_exports__ = {}; 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a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.ttf b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.ttf similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.ttf rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.ttf diff --git a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.woff b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.woff similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.woff rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.woff diff --git a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.woff2 b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.woff2 similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Italic.woff2 rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Italic.woff2 diff --git a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.ttf b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.ttf similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.ttf rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.ttf diff --git a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.woff b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.woff similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.woff rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.woff diff --git a/includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.woff2 b/includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.woff2 similarity index 100% rename from includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Main-Regular.woff2 rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Main-Regular.woff2 diff --git 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includes/LaTeX/assets/katex/0.16.4/fonts/KaTeX_Typewriter-Regular.woff2 rename to includes/LaTeX/assets/katex/0.16.9/fonts/KaTeX_Typewriter-Regular.woff2 diff --git a/includes/LaTeX/assets/katex/0.16.4/katex.css b/includes/LaTeX/assets/katex/0.16.9/katex.css similarity index 99% rename from includes/LaTeX/assets/katex/0.16.4/katex.css rename to includes/LaTeX/assets/katex/0.16.9/katex.css index e532aec7..7f3704ee 100644 --- a/includes/LaTeX/assets/katex/0.16.4/katex.css +++ b/includes/LaTeX/assets/katex/0.16.9/katex.css @@ -127,10 +127,12 @@ } .katex * { -ms-high-contrast-adjust: none !important; +} +.katex * { border-color: currentColor; } .katex .katex-version::after { - content: "0.16.4"; + content: "0.16.9"; } .katex .katex-mathml { /* Accessibility hack to only show to screen readers @@ -209,6 +211,11 @@ .katex .textfrak { font-family: KaTeX_Fraktur; } +.katex .mathboldfrak, +.katex .textboldfrak { + font-family: KaTeX_Fraktur; + font-weight: bold; +} .katex .mathtt { font-family: KaTeX_Typewriter; } diff --git a/includes/LaTeX/assets/katex/0.16.4/katex.js b/includes/LaTeX/assets/katex/0.16.9/katex.js similarity index 98% rename from includes/LaTeX/assets/katex/0.16.4/katex.js rename to includes/LaTeX/assets/katex/0.16.9/katex.js index c6d946eb..568e8f32 100644 --- a/includes/LaTeX/assets/katex/0.16.4/katex.js +++ b/includes/LaTeX/assets/katex/0.16.9/katex.js @@ -50,13 +50,19 @@ __webpack_require__.d(__webpack_exports__, { * If possible, a caller should provide a Token or ParseNode with information * about where in the source string the problem occurred. */ -var ParseError = // Error position based on passed-in Token or ParseNode. +var ParseError = // Error start position based on passed-in Token or ParseNode. +// Length of affected text based on passed-in Token or ParseNode. +// The underlying error message without any context added. function ParseError(message, // The error message token // An object providing position information ) { + this.name = void 0; this.position = void 0; + this.length = void 0; + this.rawMessage = void 0; var error = "KaTeX parse error: " + message; var start; + var end; var loc = token && token.loc; if (loc && loc.start <= loc.end) { @@ -65,7 +71,7 @@ token // An object providing position information var input = loc.lexer.input; // Prepend some information start = loc.start; - var end = loc.end; + end = loc.end; if (start === input.length) { error += " at end of input: "; @@ -95,14 +101,20 @@ token // An object providing position information error += left + underlined + right; } // Some hackery to make ParseError a prototype of Error // See http://stackoverflow.com/a/8460753 + // $FlowFixMe var self = new Error(error); self.name = "ParseError"; // $FlowFixMe - self.__proto__ = ParseError.prototype; // $FlowFixMe - + self.__proto__ = ParseError.prototype; self.position = start; + + if (start != null && end != null) { + self.length = end - start; + } + + self.rawMessage = message; return self; }; // $FlowFixMe More hackery @@ -728,49 +740,49 @@ function supportedCodepoint(codepoint) { * It's a storehouse of path geometry for SVG images. */ // In all paths below, the viewBox-to-em scale is 1000:1. -var hLinePad = 80; // padding above a sqrt viniculum. Prevents image cropping. -// The viniculum of a \sqrt can be made thicker by a KaTeX rendering option. -// Think of variable extraViniculum as two detours in the SVG path. -// The detour begins at the lower left of the area labeled extraViniculum below. -// The detour proceeds one extraViniculum distance up and slightly to the right, -// displacing the radiused corner between surd and viniculum. The radius is +var hLinePad = 80; // padding above a sqrt vinculum. Prevents image cropping. +// The vinculum of a \sqrt can be made thicker by a KaTeX rendering option. +// Think of variable extraVinculum as two detours in the SVG path. +// The detour begins at the lower left of the area labeled extraVinculum below. +// The detour proceeds one extraVinculum distance up and slightly to the right, +// displacing the radiused corner between surd and vinculum. The radius is // traversed as usual, then the detour resumes. It goes right, to the end of -// the very long viniculumn, then down one extraViniculum distance, +// the very long vinculum, then down one extraVinculum distance, // after which it resumes regular path geometry for the radical. -/* viniculum +/* vinculum / - /▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒←extraViniculum - / █████████████████████←0.04em (40 unit) std viniculum thickness + /▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒←extraVinculum + / █████████████████████←0.04em (40 unit) std vinculum thickness / / / / / /\ / / surd */ -var sqrtMain = function sqrtMain(extraViniculum, hLinePad) { +var sqrtMain = function sqrtMain(extraVinculum, hLinePad) { // sqrtMain path geometry is from glyph U221A in the font KaTeX Main - return "M95," + (622 + extraViniculum + hLinePad) + "\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl" + extraViniculum / 2.075 + " -" + extraViniculum + "\nc5.3,-9.3,12,-14,20,-14\nH400000v" + (40 + extraViniculum) + "H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM" + (834 + extraViniculum) + " " + hLinePad + "h400000v" + (40 + extraViniculum) + "h-400000z"; + return "M95," + (622 + extraVinculum + hLinePad) + "\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl" + extraVinculum / 2.075 + " -" + extraVinculum + "\nc5.3,-9.3,12,-14,20,-14\nH400000v" + (40 + extraVinculum) + "H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM" + (834 + extraVinculum) + " " + hLinePad + "h400000v" + (40 + extraVinculum) + "h-400000z"; }; -var sqrtSize1 = function sqrtSize1(extraViniculum, hLinePad) { +var sqrtSize1 = function sqrtSize1(extraVinculum, hLinePad) { // size1 is from glyph U221A in the font KaTeX_Size1-Regular - return "M263," + (601 + extraViniculum + hLinePad) + "c0.7,0,18,39.7,52,119\nc34,79.3,68.167,158.7,102.5,238c34.3,79.3,51.8,119.3,52.5,120\nc340,-704.7,510.7,-1060.3,512,-1067\nl" + extraViniculum / 2.084 + " -" + extraViniculum + "\nc4.7,-7.3,11,-11,19,-11\nH40000v" + (40 + extraViniculum) + "H1012.3\ns-271.3,567,-271.3,567c-38.7,80.7,-84,175,-136,283c-52,108,-89.167,185.3,-111.5,232\nc-22.3,46.7,-33.8,70.3,-34.5,71c-4.7,4.7,-12.3,7,-23,7s-12,-1,-12,-1\ns-109,-253,-109,-253c-72.7,-168,-109.3,-252,-110,-252c-10.7,8,-22,16.7,-34,26\nc-22,17.3,-33.3,26,-34,26s-26,-26,-26,-26s76,-59,76,-59s76,-60,76,-60z\nM" + (1001 + extraViniculum) + " " + hLinePad + "h400000v" + (40 + extraViniculum) + "h-400000z"; + return "M263," + (601 + extraVinculum + hLinePad) + "c0.7,0,18,39.7,52,119\nc34,79.3,68.167,158.7,102.5,238c34.3,79.3,51.8,119.3,52.5,120\nc340,-704.7,510.7,-1060.3,512,-1067\nl" + extraVinculum / 2.084 + " -" + extraVinculum + "\nc4.7,-7.3,11,-11,19,-11\nH40000v" + (40 + extraVinculum) + "H1012.3\ns-271.3,567,-271.3,567c-38.7,80.7,-84,175,-136,283c-52,108,-89.167,185.3,-111.5,232\nc-22.3,46.7,-33.8,70.3,-34.5,71c-4.7,4.7,-12.3,7,-23,7s-12,-1,-12,-1\ns-109,-253,-109,-253c-72.7,-168,-109.3,-252,-110,-252c-10.7,8,-22,16.7,-34,26\nc-22,17.3,-33.3,26,-34,26s-26,-26,-26,-26s76,-59,76,-59s76,-60,76,-60z\nM" + (1001 + extraVinculum) + " " + hLinePad + "h400000v" + (40 + extraVinculum) + "h-400000z"; }; -var sqrtSize2 = function sqrtSize2(extraViniculum, hLinePad) { +var sqrtSize2 = function sqrtSize2(extraVinculum, hLinePad) { // size2 is from glyph U221A in the font KaTeX_Size2-Regular - return "M983 " + (10 + extraViniculum + hLinePad) + "\nl" + extraViniculum / 3.13 + " -" + extraViniculum + "\nc4,-6.7,10,-10,18,-10 H400000v" + (40 + extraViniculum) + "\nH1013.1s-83.4,268,-264.1,840c-180.7,572,-277,876.3,-289,913c-4.7,4.7,-12.7,7,-24,7\ns-12,0,-12,0c-1.3,-3.3,-3.7,-11.7,-7,-25c-35.3,-125.3,-106.7,-373.3,-214,-744\nc-10,12,-21,25,-33,39s-32,39,-32,39c-6,-5.3,-15,-14,-27,-26s25,-30,25,-30\nc26.7,-32.7,52,-63,76,-91s52,-60,52,-60s208,722,208,722\nc56,-175.3,126.3,-397.3,211,-666c84.7,-268.7,153.8,-488.2,207.5,-658.5\nc53.7,-170.3,84.5,-266.8,92.5,-289.5z\nM" + (1001 + extraViniculum) + " " + hLinePad + "h400000v" + (40 + extraViniculum) + "h-400000z"; + return "M983 " + (10 + extraVinculum + hLinePad) + "\nl" + extraVinculum / 3.13 + " -" + extraVinculum + "\nc4,-6.7,10,-10,18,-10 H400000v" + (40 + extraVinculum) + "\nH1013.1s-83.4,268,-264.1,840c-180.7,572,-277,876.3,-289,913c-4.7,4.7,-12.7,7,-24,7\ns-12,0,-12,0c-1.3,-3.3,-3.7,-11.7,-7,-25c-35.3,-125.3,-106.7,-373.3,-214,-744\nc-10,12,-21,25,-33,39s-32,39,-32,39c-6,-5.3,-15,-14,-27,-26s25,-30,25,-30\nc26.7,-32.7,52,-63,76,-91s52,-60,52,-60s208,722,208,722\nc56,-175.3,126.3,-397.3,211,-666c84.7,-268.7,153.8,-488.2,207.5,-658.5\nc53.7,-170.3,84.5,-266.8,92.5,-289.5z\nM" + (1001 + extraVinculum) + " " + hLinePad + "h400000v" + (40 + extraVinculum) + "h-400000z"; }; -var sqrtSize3 = function sqrtSize3(extraViniculum, hLinePad) { +var sqrtSize3 = function sqrtSize3(extraVinculum, hLinePad) { // size3 is from glyph U221A in the font KaTeX_Size3-Regular - return "M424," + (2398 + extraViniculum + hLinePad) + "\nc-1.3,-0.7,-38.5,-172,-111.5,-514c-73,-342,-109.8,-513.3,-110.5,-514\nc0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5,25c-5.7,9.3,-9.8,16,-12.5,20\ns-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13,-13s76,-122,76,-122s77,-121,77,-121\ns209,968,209,968c0,-2,84.7,-361.7,254,-1079c169.3,-717.3,254.7,-1077.7,256,-1081\nl" + extraViniculum / 4.223 + " -" + extraViniculum + "c4,-6.7,10,-10,18,-10 H400000\nv" + (40 + extraViniculum) + "H1014.6\ns-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185\nc-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2z M" + (1001 + extraViniculum) + " " + hLinePad + "\nh400000v" + (40 + extraViniculum) + "h-400000z"; + return "M424," + (2398 + extraVinculum + hLinePad) + "\nc-1.3,-0.7,-38.5,-172,-111.5,-514c-73,-342,-109.8,-513.3,-110.5,-514\nc0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5,25c-5.7,9.3,-9.8,16,-12.5,20\ns-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13,-13s76,-122,76,-122s77,-121,77,-121\ns209,968,209,968c0,-2,84.7,-361.7,254,-1079c169.3,-717.3,254.7,-1077.7,256,-1081\nl" + extraVinculum / 4.223 + " -" + extraVinculum + "c4,-6.7,10,-10,18,-10 H400000\nv" + (40 + extraVinculum) + "H1014.6\ns-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185\nc-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2z M" + (1001 + extraVinculum) + " " + hLinePad + "\nh400000v" + (40 + extraVinculum) + "h-400000z"; }; -var sqrtSize4 = function sqrtSize4(extraViniculum, hLinePad) { +var sqrtSize4 = function sqrtSize4(extraVinculum, hLinePad) { // size4 is from glyph U221A in the font KaTeX_Size4-Regular - return "M473," + (2713 + extraViniculum + hLinePad) + "\nc339.3,-1799.3,509.3,-2700,510,-2702 l" + extraViniculum / 5.298 + " -" + extraViniculum + "\nc3.3,-7.3,9.3,-11,18,-11 H400000v" + (40 + extraViniculum) + "H1017.7\ns-90.5,478,-276.2,1466c-185.7,988,-279.5,1483,-281.5,1485c-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2c0,-1.3,-5.3,-32,-16,-92c-50.7,-293.3,-119.7,-693.3,-207,-1200\nc0,-1.3,-5.3,8.7,-16,30c-10.7,21.3,-21.3,42.7,-32,64s-16,33,-16,33s-26,-26,-26,-26\ns76,-153,76,-153s77,-151,77,-151c0.7,0.7,35.7,202,105,604c67.3,400.7,102,602.7,104,\n606zM" + (1001 + extraViniculum) + " " + hLinePad + "h400000v" + (40 + extraViniculum) + "H1017.7z"; + return "M473," + (2713 + extraVinculum + hLinePad) + "\nc339.3,-1799.3,509.3,-2700,510,-2702 l" + extraVinculum / 5.298 + " -" + extraVinculum + "\nc3.3,-7.3,9.3,-11,18,-11 H400000v" + (40 + extraVinculum) + "H1017.7\ns-90.5,478,-276.2,1466c-185.7,988,-279.5,1483,-281.5,1485c-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2c0,-1.3,-5.3,-32,-16,-92c-50.7,-293.3,-119.7,-693.3,-207,-1200\nc0,-1.3,-5.3,8.7,-16,30c-10.7,21.3,-21.3,42.7,-32,64s-16,33,-16,33s-26,-26,-26,-26\ns76,-153,76,-153s77,-151,77,-151c0.7,0.7,35.7,202,105,604c67.3,400.7,102,602.7,104,\n606zM" + (1001 + extraVinculum) + " " + hLinePad + "h400000v" + (40 + extraVinculum) + "H1017.7z"; }; var phasePath = function phasePath(y) { @@ -779,43 +791,43 @@ var phasePath = function phasePath(y) { return "M400000 " + y + " H0 L" + x + " 0 l65 45 L145 " + (y - 80) + " H400000z"; }; -var sqrtTall = function sqrtTall(extraViniculum, hLinePad, viewBoxHeight) { +var sqrtTall = function sqrtTall(extraVinculum, hLinePad, viewBoxHeight) { // sqrtTall is from glyph U23B7 in the font KaTeX_Size4-Regular - // One path edge has a variable length. It runs vertically from the viniculumn - // to a point near (14 units) the bottom of the surd. The viniculum + // One path edge has a variable length. It runs vertically from the vinculum + // to a point near (14 units) the bottom of the surd. The vinculum // is normally 40 units thick. So the length of the line in question is: - var vertSegment = viewBoxHeight - 54 - hLinePad - extraViniculum; - return "M702 " + (extraViniculum + hLinePad) + "H400000" + (40 + extraViniculum) + "\nH742v" + vertSegment + "l-4 4-4 4c-.667.7 -2 1.5-4 2.5s-4.167 1.833-6.5 2.5-5.5 1-9.5 1\nh-12l-28-84c-16.667-52-96.667 -294.333-240-727l-212 -643 -85 170\nc-4-3.333-8.333-7.667-13 -13l-13-13l77-155 77-156c66 199.333 139 419.667\n219 661 l218 661zM702 " + hLinePad + "H400000v" + (40 + extraViniculum) + "H742z"; + var vertSegment = viewBoxHeight - 54 - hLinePad - extraVinculum; + return "M702 " + (extraVinculum + hLinePad) + "H400000" + (40 + extraVinculum) + "\nH742v" + vertSegment + "l-4 4-4 4c-.667.7 -2 1.5-4 2.5s-4.167 1.833-6.5 2.5-5.5 1-9.5 1\nh-12l-28-84c-16.667-52-96.667 -294.333-240-727l-212 -643 -85 170\nc-4-3.333-8.333-7.667-13 -13l-13-13l77-155 77-156c66 199.333 139 419.667\n219 661 l218 661zM702 " + hLinePad + "H400000v" + (40 + extraVinculum) + "H742z"; }; -var sqrtPath = function sqrtPath(size, extraViniculum, viewBoxHeight) { - extraViniculum = 1000 * extraViniculum; // Convert from document ems to viewBox. +var sqrtPath = function sqrtPath(size, extraVinculum, viewBoxHeight) { + extraVinculum = 1000 * extraVinculum; // Convert from document ems to viewBox. var path = ""; switch (size) { case "sqrtMain": - path = sqrtMain(extraViniculum, hLinePad); + path = sqrtMain(extraVinculum, hLinePad); break; case "sqrtSize1": - path = sqrtSize1(extraViniculum, hLinePad); + path = sqrtSize1(extraVinculum, hLinePad); break; case "sqrtSize2": - path = sqrtSize2(extraViniculum, hLinePad); + path = sqrtSize2(extraVinculum, hLinePad); break; case "sqrtSize3": - path = sqrtSize3(extraViniculum, hLinePad); + path = sqrtSize3(extraVinculum, hLinePad); break; case "sqrtSize4": - path = sqrtSize4(extraViniculum, hLinePad); + path = sqrtSize4(extraVinculum, hLinePad); break; case "sqrtTall": - path = sqrtTall(extraViniculum, hLinePad, viewBoxHeight); + path = sqrtTall(extraVinculum, hLinePad, viewBoxHeight); } return path; @@ -921,7 +933,7 @@ var path = { widecheck4: "M1181,340h2l1171,-296c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,273l-1167,-273h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z", // The next ten paths support reaction arrows from the mhchem package. // Arrows for \ce{<-->} are offset from xAxis by 0.22ex, per mhchem in LaTeX - // baraboveleftarrow is mostly from from glyph U+2190 in font KaTeX Main + // baraboveleftarrow is mostly from glyph U+2190 in font KaTeX Main baraboveleftarrow: "M400000 620h-399890l3 -3c68.7 -52.7 113.7 -120 135 -202\nc4 -14.7 6 -23 6 -25c0 -7.3 -7 -11 -21 -11c-8 0 -13.2 0.8 -15.5 2.5\nc-2.3 1.7 -4.2 5.8 -5.5 12.5c-1.3 4.7 -2.7 10.3 -4 17c-12 48.7 -34.8 92 -68.5 130\ns-74.2 66.3 -121.5 85c-10 4 -16 7.7 -18 11c0 8.7 6 14.3 18 17c47.3 18.7 87.8 47\n121.5 85s56.5 81.3 68.5 130c0.7 2 1.3 5 2 9s1.2 6.7 1.5 8c0.3 1.3 1 3.3 2 6\ns2.2 4.5 3.5 5.5c1.3 1 3.3 1.8 6 2.5s6 1 10 1c14 0 21 -3.7 21 -11\nc0 -2 -2 -10.3 -6 -25c-20 -79.3 -65 -146.7 -135 -202l-3 -3h399890z\nM100 620v40h399900v-40z M0 241v40h399900v-40zM0 241v40h399900v-40z", // rightarrowabovebar is mostly from glyph U+2192, KaTeX Main rightarrowabovebar: "M0 241v40h399891c-47.3 35.3-84 78-110 128-16.7 32\n-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0\n13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39\n-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85-40.5\n-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5\n-12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67\n151.7 139 205zm96 379h399894v40H0zm0 0h399904v40H0z", @@ -3133,9 +3145,9 @@ var DocumentFragment = /*#__PURE__*/function () { // In TeX, there are actually three sets of dimensions, one for each of // textstyle (size index 5 and higher: >=9pt), scriptstyle (size index 3 and 4: // 7-8pt), and scriptscriptstyle (size index 1 and 2: 5-6pt). These are -// provided in the the arrays below, in that order. +// provided in the arrays below, in that order. // -// The font metrics are stored in fonts cmsy10, cmsy7, and cmsy5 respsectively. +// The font metrics are stored in fonts cmsy10, cmsy7, and cmsy5 respectively. // This was determined by running the following script: // // latex -interaction=nonstopmode \ @@ -3145,7 +3157,7 @@ var DocumentFragment = /*#__PURE__*/function () { // '\expandafter\show\the\scriptscriptfont2' \ // '\stop' // -// The metrics themselves were retreived using the following commands: +// The metrics themselves were retrieved using the following commands: // // tftopl cmsy10 // tftopl cmsy7 @@ -3357,7 +3369,7 @@ function getCharacterMetrics(character, font, mode) { // So if the character is in a script we support but we // don't have metrics for it, just use the metrics for // the Latin capital letter M. This is close enough because - // we (currently) only care about the height of the glpyh + // we (currently) only care about the height of the glyph // not its width. if (supportedCodepoint(ch)) { metrics = fontMetricsData[font][77]; // 77 is the charcode for 'M' @@ -5199,6 +5211,10 @@ for (var _i3 = 0; _i3 < letters.length; _i3++) { defineSymbol(symbols_text, main, textord, _ch3, wideChar); wideChar = String.fromCharCode(0xD835, 0xDD04 + _i3); // A-Z a-z Fractur + defineSymbol(math, main, mathord, _ch3, wideChar); + defineSymbol(symbols_text, main, textord, _ch3, wideChar); + wideChar = String.fromCharCode(0xD835, 0xDD6C + _i3); // A-Z a-z bold Fractur + defineSymbol(math, main, mathord, _ch3, wideChar); defineSymbol(symbols_text, main, textord, _ch3, wideChar); wideChar = String.fromCharCode(0xD835, 0xDDA0 + _i3); // A-Z a-z sans-serif @@ -5307,8 +5323,9 @@ var wideLatinLetterData = [["mathbf", "textbf", "Main-Bold"], // A-Z bold uprigh ["mathfrak", "textfrak", "Fraktur-Regular"], // a-z Fraktur ["mathbb", "textbb", "AMS-Regular"], // A-Z double-struck ["mathbb", "textbb", "AMS-Regular"], // k double-struck -["", "", ""], // A-Z bold Fraktur No font metrics -["", "", ""], // a-z bold Fraktur. No font. +// Note that we are using a bold font, but font metrics for regular Fraktur. +["mathboldfrak", "textboldfrak", "Fraktur-Regular"], // A-Z bold Fraktur +["mathboldfrak", "textboldfrak", "Fraktur-Regular"], // a-z bold Fraktur ["mathsf", "textsf", "SansSerif-Regular"], // A-Z sans-serif ["mathsf", "textsf", "SansSerif-Regular"], // a-z sans-serif ["mathboldsf", "textboldsf", "SansSerif-Bold"], // A-Z bold sans-serif @@ -5495,13 +5512,18 @@ var makeOrd = function makeOrd(group, options, type) { var isFont = mode === "math" || mode === "text" && options.font; var fontOrFamily = isFont ? options.font : options.fontFamily; + var wideFontName = ""; + var wideFontClass = ""; if (text.charCodeAt(0) === 0xD835) { - // surrogate pairs get special treatment - var _wideCharacterFont = wideCharacterFont(text, mode), - wideFontName = _wideCharacterFont[0], - wideFontClass = _wideCharacterFont[1]; + var _wideCharacterFont = wideCharacterFont(text, mode); + + wideFontName = _wideCharacterFont[0]; + wideFontClass = _wideCharacterFont[1]; + } + if (wideFontName.length > 0) { + // surrogate pairs get special treatment return makeSymbol(text, wideFontName, mode, options, classes.concat(wideFontClass)); } else if (fontOrFamily) { var fontName; @@ -6629,7 +6651,7 @@ function buildHTML(tree, options) { * since we're mainly using MathML to improve accessibility, we don't manage * any of the styling state that the plain DOM nodes do. * - * The `toNode` and `toMarkup` functions work simlarly to how they do in + * The `toNode` and `toMarkup` functions work similarly to how they do in * domTree.js, creating namespaced DOM nodes and HTML text markup respectively. */ @@ -6771,7 +6793,7 @@ var TextNode = /*#__PURE__*/function () { } /** * Converts the text node into a string - * (representing the text iteself). + * (representing the text itself). */ ; @@ -6870,7 +6892,7 @@ var SpaceNode = /*#__PURE__*/function () { }); ;// CONCATENATED MODULE: ./src/buildMathML.js /** - * This file converts a parse tree into a cooresponding MathML tree. The main + * This file converts a parse tree into a corresponding MathML tree. The main * entry point is the `buildMathML` function, which takes a parse tree from the * parser. */ @@ -6953,7 +6975,7 @@ var getVariant = function getVariant(group, options) { } else if (font === "mathfrak") { return "fraktur"; } else if (font === "mathscr" || font === "mathcal") { - // MathML makes no distinction between script and caligrahpic + // MathML makes no distinction between script and calligraphic return "script"; } else if (font === "mathsf") { return "sans-serif"; @@ -7914,7 +7936,7 @@ defineFunction({ }; }, // Flow is unable to correctly infer the type of `group`, even though it's - // unamibiguously determined from the passed-in `type` above. + // unambiguously determined from the passed-in `type` above. htmlBuilder: function htmlBuilder(group, options) { var style = options.style; // Build the argument groups in the appropriate style. // Ref: amsmath.dtx: \hbox{$\scriptstyle\mkern#3mu{#6}\mkern#4mu$}% @@ -9259,7 +9281,7 @@ var makeStackedDelim = function makeStackedDelim(delim, heightTotal, center, opt var middleMetrics = getMetrics(middle, font, mode); middleHeightTotal = middleMetrics.height + middleMetrics.depth; middleFactor = 2; // repeat symmetrically above and below middle - } // Calcuate the minimal height that the delimiter can have. + } // Calculate the minimal height that the delimiter can have. // It is at least the size of the top, bottom, and optional middle combined. @@ -9343,7 +9365,7 @@ var makeStackedDelim = function makeStackedDelim(delim, heightTotal, center, opt children: stack }, newOptions); return styleWrap(buildCommon.makeSpan(["delimsizing", "mult"], [inner], newOptions), src_Style.TEXT, options, classes); -}; // All surds have 0.08em padding above the viniculum inside the SVG. +}; // All surds have 0.08em padding above the vinculum inside the SVG. // That keeps browser span height rounding error from pinching the line. @@ -9351,8 +9373,8 @@ var vbPad = 80; // padding above the surd, measured inside the viewBox. var emPad = 0.08; // padding, in ems, measured in the document. -var sqrtSvg = function sqrtSvg(sqrtName, height, viewBoxHeight, extraViniculum, options) { - var path = sqrtPath(sqrtName, extraViniculum, viewBoxHeight); +var sqrtSvg = function sqrtSvg(sqrtName, height, viewBoxHeight, extraVinculum, options) { + var path = sqrtPath(sqrtName, extraVinculum, viewBoxHeight); var pathNode = new PathNode(sqrtName, path); var svg = new SvgNode([pathNode], { // Note: 1000:1 ratio of viewBox to document em width. @@ -9375,10 +9397,10 @@ var makeSqrtImage = function makeSqrtImage(height, options) { var delim = traverseSequence("\\surd", height * newOptions.sizeMultiplier, stackLargeDelimiterSequence, newOptions); var sizeMultiplier = newOptions.sizeMultiplier; // default - // The standard sqrt SVGs each have a 0.04em thick viniculum. - // If Settings.minRuleThickness is larger than that, we add extraViniculum. + // The standard sqrt SVGs each have a 0.04em thick vinculum. + // If Settings.minRuleThickness is larger than that, we add extraVinculum. - var extraViniculum = Math.max(0, options.minRuleThickness - options.fontMetrics().sqrtRuleThickness); // Create a span containing an SVG image of a sqrt symbol. + var extraVinculum = Math.max(0, options.minRuleThickness - options.fontMetrics().sqrtRuleThickness); // Create a span containing an SVG image of a sqrt symbol. var span; var spanHeight = 0; @@ -9386,14 +9408,14 @@ var makeSqrtImage = function makeSqrtImage(height, options) { var viewBoxHeight = 0; var advanceWidth; // We create viewBoxes with 80 units of "padding" above each surd. // Then browser rounding error on the parent span height will not - // encroach on the ink of the viniculum. But that padding is not + // encroach on the ink of the vinculum. But that padding is not // included in the TeX-like `height` used for calculation of // vertical alignment. So texHeight = span.height < span.style.height. if (delim.type === "small") { // Get an SVG that is derived from glyph U+221A in font KaTeX-Main. // 1000 unit normal glyph height. - viewBoxHeight = 1000 + 1000 * extraViniculum + vbPad; + viewBoxHeight = 1000 + 1000 * extraVinculum + vbPad; if (height < 1.0) { sizeMultiplier = 1.0; // mimic a \textfont radical @@ -9401,26 +9423,26 @@ var makeSqrtImage = function makeSqrtImage(height, options) { sizeMultiplier = 0.7; // mimic a \scriptfont radical } - spanHeight = (1.0 + extraViniculum + emPad) / sizeMultiplier; - texHeight = (1.00 + extraViniculum) / sizeMultiplier; - span = sqrtSvg("sqrtMain", spanHeight, viewBoxHeight, extraViniculum, options); + spanHeight = (1.0 + extraVinculum + emPad) / sizeMultiplier; + texHeight = (1.00 + extraVinculum) / sizeMultiplier; + span = sqrtSvg("sqrtMain", spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "0.853em"; advanceWidth = 0.833 / sizeMultiplier; // from the font. } else if (delim.type === "large") { // These SVGs come from fonts: KaTeX_Size1, _Size2, etc. viewBoxHeight = (1000 + vbPad) * sizeToMaxHeight[delim.size]; - texHeight = (sizeToMaxHeight[delim.size] + extraViniculum) / sizeMultiplier; - spanHeight = (sizeToMaxHeight[delim.size] + extraViniculum + emPad) / sizeMultiplier; - span = sqrtSvg("sqrtSize" + delim.size, spanHeight, viewBoxHeight, extraViniculum, options); + texHeight = (sizeToMaxHeight[delim.size] + extraVinculum) / sizeMultiplier; + spanHeight = (sizeToMaxHeight[delim.size] + extraVinculum + emPad) / sizeMultiplier; + span = sqrtSvg("sqrtSize" + delim.size, spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "1.02em"; advanceWidth = 1.0 / sizeMultiplier; // 1.0 from the font. } else { // Tall sqrt. In TeX, this would be stacked using multiple glyphs. // We'll use a single SVG to accomplish the same thing. - spanHeight = height + extraViniculum + emPad; - texHeight = height + extraViniculum; - viewBoxHeight = Math.floor(1000 * height + extraViniculum) + vbPad; - span = sqrtSvg("sqrtTall", spanHeight, viewBoxHeight, extraViniculum, options); + spanHeight = height + extraVinculum + emPad; + texHeight = height + extraVinculum; + viewBoxHeight = Math.floor(1000 * height + extraVinculum) + vbPad; + span = sqrtSvg("sqrtTall", spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "0.742em"; advanceWidth = 1.056; } @@ -9434,7 +9456,7 @@ var makeSqrtImage = function makeSqrtImage(height, options) { // This actually should depend on the chosen font -- e.g. \boldmath // should use the thicker surd symbols from e.g. KaTeX_Main-Bold, and // have thicker rules. - ruleWidth: (options.fontMetrics().sqrtRuleThickness + extraViniculum) * sizeMultiplier + ruleWidth: (options.fontMetrics().sqrtRuleThickness + extraVinculum) * sizeMultiplier }; }; // There are three kinds of delimiters, delimiters that stack when they become // too large @@ -10011,7 +10033,7 @@ defineFunction({ return middleDelim; }, mathmlBuilder: function mathmlBuilder(group, options) { - // A Firefox \middle will strech a character vertically only if it + // A Firefox \middle will stretch a character vertically only if it // is in the fence part of the operator dictionary at: // https://www.w3.org/TR/MathML3/appendixc.html. // So we need to avoid U+2223 and use plain "|" instead. @@ -11080,8 +11102,8 @@ var array_mathmlBuilder = function mathmlBuilder(group, options) { // LaTeX \arraystretch multiplies the row baseline-to-baseline distance. // We simulate this by adding (arraystretch - 1)em to the gap. This // does a reasonable job of adjusting arrays containing 1 em tall content. - // The 0.16 and 0.09 values are found emprically. They produce an array - // similar to LaTeX and in which content does not interfere with \hines. + // The 0.16 and 0.09 values are found empirically. They produce an array + // similar to LaTeX and in which content does not interfere with \hlines. var gap = group.arraystretch === 0.5 ? 0.1 // {smallmatrix}, {subarray} : 0.16 + group.arraystretch - 1 + (group.addJot ? 0.09 : 0); @@ -16668,15 +16690,15 @@ var MacroExpander = /*#__PURE__*/function () { * Expand the next token only once if possible. * * If the token is expanded, the resulting tokens will be pushed onto - * the stack in reverse order and will be returned as an array, - * also in reverse order. + * the stack in reverse order, and the number of such tokens will be + * returned. This number might be zero or positive. * - * If not, the next token will be returned without removing it - * from the stack. This case can be detected by a `Token` return value - * instead of an `Array` return value. + * If not, the return value is `false`, and the next token remains at the + * top of the stack. * * In either case, the next token will be on the top of the stack, - * or the stack will be empty. + * or the stack will be empty (in case of empty expansion + * and no other tokens). * * Used to implement `expandAfterFuture` and `expandNextToken`. * @@ -16696,7 +16718,7 @@ var MacroExpander = /*#__PURE__*/function () { } this.pushToken(topToken); - return topToken; + return false; } this.expansionCount++; @@ -16739,7 +16761,7 @@ var MacroExpander = /*#__PURE__*/function () { this.pushTokens(tokens); - return tokens; + return tokens.length; } /** * Expand the next token only once (if possible), and return the resulting @@ -16760,16 +16782,16 @@ var MacroExpander = /*#__PURE__*/function () { _proto.expandNextToken = function expandNextToken() { for (;;) { - var expanded = this.expandOnce(); // expandOnce returns Token if and only if it's fully expanded. - - if (expanded instanceof Token) { - // the token after \noexpand is interpreted as if its meaning + if (this.expandOnce() === false) { + // fully expanded + var token = this.stack.pop(); // the token after \noexpand is interpreted as if its meaning // were ‘\relax’ - if (expanded.treatAsRelax) { - expanded.text = "\\relax"; + + if (token.treatAsRelax) { + token.text = "\\relax"; } - return this.stack.pop(); // === expanded + return token; } } // Flow unable to figure out that this pathway is impossible. // https://github.com/facebook/flow/issues/4808 @@ -16799,17 +16821,18 @@ var MacroExpander = /*#__PURE__*/function () { this.pushTokens(tokens); while (this.stack.length > oldStackLength) { - var expanded = this.expandOnce(true); // expand only expandable tokens - // expandOnce returns Token if and only if it's fully expanded. + // Expand only expandable tokens + if (this.expandOnce(true) === false) { + // fully expanded + var token = this.stack.pop(); - if (expanded instanceof Token) { - if (expanded.treatAsRelax) { + if (token.treatAsRelax) { // the expansion of \noexpand is the token itself - expanded.noexpand = false; - expanded.treatAsRelax = false; + token.noexpand = false; + token.treatAsRelax = false; } - output.push(this.stack.pop()); + output.push(token); } } @@ -17586,7 +17609,7 @@ var Parser = /*#__PURE__*/function () { * Parses an "expression", which is a list of atoms. * * `breakOnInfix`: Should the parsing stop when we hit infix nodes? This - * happens when functions have higher precendence han infix + * happens when functions have higher precedence han infix * nodes in implicit parses. * * `breakOnTokenText`: The text of the token that the expression should end @@ -18600,6 +18623,7 @@ var parseTree = function parseTree(toParse, settings) { + /** * Parse and build an expression, and place that expression in the DOM node * given. @@ -18693,7 +18717,7 @@ var renderToHTMLTree = function renderToHTMLTree(expression, options) { /** * Current KaTeX version */ - version: "0.16.4", + version: "0.16.9", /** * Renders the given LaTeX into an HTML+MathML combination, and adds @@ -18758,6 +18782,13 @@ var renderToHTMLTree = function renderToHTMLTree(expression, options) { */ __defineSymbol: defineSymbol, + /** + * adds a new function to builtin function list, + * which directly produce parse tree elements + * and have their own html/mathml builders + */ + __defineFunction: defineFunction, + /** * adds a new macro to builtin 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character "'+t[0]+'" used in math mode',e):this.settings.reportNonstrict("unknownSymbol",'Unrecognized Unicode character "'+t[0]+'" ('+t.charCodeAt(0)+")",e)),i={type:"textord",mode:"text",loc:Fr.range(e),text:t}}if(this.consume(),o)for(var m=0;m} are offset from xAxis by 0.22ex, per mhchem in LaTeX - // baraboveleftarrow is mostly from from glyph U+2190 in font KaTeX Main + // baraboveleftarrow is mostly from glyph U+2190 in font KaTeX Main baraboveleftarrow: "M400000 620h-399890l3 -3c68.7 -52.7 113.7 -120 135 -202\nc4 -14.7 6 -23 6 -25c0 -7.3 -7 -11 -21 -11c-8 0 -13.2 0.8 -15.5 2.5\nc-2.3 1.7 -4.2 5.8 -5.5 12.5c-1.3 4.7 -2.7 10.3 -4 17c-12 48.7 -34.8 92 -68.5 130\ns-74.2 66.3 -121.5 85c-10 4 -16 7.7 -18 11c0 8.7 6 14.3 18 17c47.3 18.7 87.8 47\n121.5 85s56.5 81.3 68.5 130c0.7 2 1.3 5 2 9s1.2 6.7 1.5 8c0.3 1.3 1 3.3 2 6\ns2.2 4.5 3.5 5.5c1.3 1 3.3 1.8 6 2.5s6 1 10 1c14 0 21 -3.7 21 -11\nc0 -2 -2 -10.3 -6 -25c-20 -79.3 -65 -146.7 -135 -202l-3 -3h399890z\nM100 620v40h399900v-40z M0 241v40h399900v-40zM0 241v40h399900v-40z", // rightarrowabovebar is mostly from glyph U+2192, KaTeX Main rightarrowabovebar: "M0 241v40h399891c-47.3 35.3-84 78-110 128-16.7 32\n-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0\n13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39\n-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85-40.5\n-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5\n-12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67\n151.7 139 205zm96 379h399894v40H0zm0 0h399904v40H0z", @@ -3133,9 +3145,9 @@ var fontMetricsData = { // In TeX, there are actually three sets of dimensions, one for each of // textstyle (size index 5 and higher: >=9pt), scriptstyle (size index 3 and 4: // 7-8pt), and scriptscriptstyle (size index 1 and 2: 5-6pt). These are -// provided in the the arrays below, in that order. +// provided in the arrays below, in that order. // -// The font metrics are stored in fonts cmsy10, cmsy7, and cmsy5 respsectively. +// The font metrics are stored in fonts cmsy10, cmsy7, and cmsy5 respectively. // This was determined by running the following script: // // latex -interaction=nonstopmode \ @@ -3145,7 +3157,7 @@ var fontMetricsData = { // '\expandafter\show\the\scriptscriptfont2' \ // '\stop' // -// The metrics themselves were retreived using the following commands: +// The metrics themselves were retrieved using the following commands: // // tftopl cmsy10 // tftopl cmsy7 @@ -3352,7 +3364,7 @@ function getCharacterMetrics(character, font, mode) { // So if the character is in a script we support but we // don't have metrics for it, just use the metrics for // the Latin capital letter M. This is close enough because - // we (currently) only care about the height of the glpyh + // we (currently) only care about the height of the glyph // not its width. if (supportedCodepoint(ch)) { metrics = fontMetricsData[font][77]; // 77 is the charcode for 'M' @@ -5158,6 +5170,10 @@ for (var _i3 = 0; _i3 < letters.length; _i3++) { defineSymbol(text, main, textord, _ch3, wideChar); wideChar = String.fromCharCode(0xD835, 0xDD04 + _i3); // A-Z a-z Fractur + defineSymbol(math, main, mathord, _ch3, wideChar); + defineSymbol(text, main, textord, _ch3, wideChar); + wideChar = String.fromCharCode(0xD835, 0xDD6C + _i3); // A-Z a-z bold Fractur + defineSymbol(math, main, mathord, _ch3, wideChar); defineSymbol(text, main, textord, _ch3, wideChar); wideChar = String.fromCharCode(0xD835, 0xDDA0 + _i3); // A-Z a-z sans-serif @@ -5265,8 +5281,9 @@ var wideLatinLetterData = [["mathbf", "textbf", "Main-Bold"], // A-Z bold uprigh ["mathfrak", "textfrak", "Fraktur-Regular"], // a-z Fraktur ["mathbb", "textbb", "AMS-Regular"], // A-Z double-struck ["mathbb", "textbb", "AMS-Regular"], // k double-struck -["", "", ""], // A-Z bold Fraktur No font metrics -["", "", ""], // a-z bold Fraktur. No font. +// Note that we are using a bold font, but font metrics for regular Fraktur. +["mathboldfrak", "textboldfrak", "Fraktur-Regular"], // A-Z bold Fraktur +["mathboldfrak", "textboldfrak", "Fraktur-Regular"], // a-z bold Fraktur ["mathsf", "textsf", "SansSerif-Regular"], // A-Z sans-serif ["mathsf", "textsf", "SansSerif-Regular"], // a-z sans-serif ["mathboldsf", "textboldsf", "SansSerif-Bold"], // A-Z bold sans-serif @@ -5442,10 +5459,15 @@ var makeOrd = function makeOrd(group, options, type) { var isFont = mode === "math" || mode === "text" && options.font; var fontOrFamily = isFont ? options.font : options.fontFamily; + var wideFontName = ""; + var wideFontClass = ""; if (text.charCodeAt(0) === 0xD835) { + [wideFontName, wideFontClass] = wideCharacterFont(text, mode); + } + + if (wideFontName.length > 0) { // surrogate pairs get special treatment - var [wideFontName, wideFontClass] = wideCharacterFont(text, mode); return makeSymbol(text, wideFontName, mode, options, classes.concat(wideFontClass)); } else if (fontOrFamily) { var fontName; @@ -6563,7 +6585,7 @@ function buildHTML(tree, options) { * since we're mainly using MathML to improve accessibility, we don't manage * any of the styling state that the plain DOM nodes do. * - * The `toNode` and `toMarkup` functions work simlarly to how they do in + * The `toNode` and `toMarkup` functions work similarly to how they do in * domTree.js, creating namespaced DOM nodes and HTML text markup respectively. */ function newDocumentFragment(children) { @@ -6694,7 +6716,7 @@ class TextNode { } /** * Converts the text node into a string - * (representing the text iteself). + * (representing the text itself). */ @@ -6789,7 +6811,7 @@ var mathMLTree = { }; /** - * This file converts a parse tree into a cooresponding MathML tree. The main + * This file converts a parse tree into a corresponding MathML tree. The main * entry point is the `buildMathML` function, which takes a parse tree from the * parser. */ @@ -6864,7 +6886,7 @@ var getVariant = function getVariant(group, options) { } else if (font === "mathfrak") { return "fraktur"; } else if (font === "mathscr" || font === "mathcal") { - // MathML makes no distinction between script and caligrahpic + // MathML makes no distinction between script and calligraphic return "script"; } else if (font === "mathsf") { return "sans-serif"; @@ -7780,7 +7802,7 @@ defineFunction({ }, // Flow is unable to correctly infer the type of `group`, even though it's - // unamibiguously determined from the passed-in `type` above. + // unambiguously determined from the passed-in `type` above. htmlBuilder(group, options) { var style = options.style; // Build the argument groups in the appropriate style. // Ref: amsmath.dtx: \hbox{$\scriptstyle\mkern#3mu{#6}\mkern#4mu$}% @@ -9142,7 +9164,7 @@ var makeStackedDelim = function makeStackedDelim(delim, heightTotal, center, opt var middleMetrics = getMetrics(middle, font, mode); middleHeightTotal = middleMetrics.height + middleMetrics.depth; middleFactor = 2; // repeat symmetrically above and below middle - } // Calcuate the minimal height that the delimiter can have. + } // Calculate the minimal height that the delimiter can have. // It is at least the size of the top, bottom, and optional middle combined. @@ -9226,7 +9248,7 @@ var makeStackedDelim = function makeStackedDelim(delim, heightTotal, center, opt children: stack }, newOptions); return styleWrap(buildCommon.makeSpan(["delimsizing", "mult"], [inner], newOptions), Style$1.TEXT, options, classes); -}; // All surds have 0.08em padding above the viniculum inside the SVG. +}; // All surds have 0.08em padding above the vinculum inside the SVG. // That keeps browser span height rounding error from pinching the line. @@ -9234,8 +9256,8 @@ var vbPad = 80; // padding above the surd, measured inside the viewBox. var emPad = 0.08; // padding, in ems, measured in the document. -var sqrtSvg = function sqrtSvg(sqrtName, height, viewBoxHeight, extraViniculum, options) { - var path = sqrtPath(sqrtName, extraViniculum, viewBoxHeight); +var sqrtSvg = function sqrtSvg(sqrtName, height, viewBoxHeight, extraVinculum, options) { + var path = sqrtPath(sqrtName, extraVinculum, viewBoxHeight); var pathNode = new PathNode(sqrtName, path); var svg = new SvgNode([pathNode], { // Note: 1000:1 ratio of viewBox to document em width. @@ -9258,10 +9280,10 @@ var makeSqrtImage = function makeSqrtImage(height, options) { var delim = traverseSequence("\\surd", height * newOptions.sizeMultiplier, stackLargeDelimiterSequence, newOptions); var sizeMultiplier = newOptions.sizeMultiplier; // default - // The standard sqrt SVGs each have a 0.04em thick viniculum. - // If Settings.minRuleThickness is larger than that, we add extraViniculum. + // The standard sqrt SVGs each have a 0.04em thick vinculum. + // If Settings.minRuleThickness is larger than that, we add extraVinculum. - var extraViniculum = Math.max(0, options.minRuleThickness - options.fontMetrics().sqrtRuleThickness); // Create a span containing an SVG image of a sqrt symbol. + var extraVinculum = Math.max(0, options.minRuleThickness - options.fontMetrics().sqrtRuleThickness); // Create a span containing an SVG image of a sqrt symbol. var span; var spanHeight = 0; @@ -9269,14 +9291,14 @@ var makeSqrtImage = function makeSqrtImage(height, options) { var viewBoxHeight = 0; var advanceWidth; // We create viewBoxes with 80 units of "padding" above each surd. // Then browser rounding error on the parent span height will not - // encroach on the ink of the viniculum. But that padding is not + // encroach on the ink of the vinculum. But that padding is not // included in the TeX-like `height` used for calculation of // vertical alignment. So texHeight = span.height < span.style.height. if (delim.type === "small") { // Get an SVG that is derived from glyph U+221A in font KaTeX-Main. // 1000 unit normal glyph height. - viewBoxHeight = 1000 + 1000 * extraViniculum + vbPad; + viewBoxHeight = 1000 + 1000 * extraVinculum + vbPad; if (height < 1.0) { sizeMultiplier = 1.0; // mimic a \textfont radical @@ -9284,26 +9306,26 @@ var makeSqrtImage = function makeSqrtImage(height, options) { sizeMultiplier = 0.7; // mimic a \scriptfont radical } - spanHeight = (1.0 + extraViniculum + emPad) / sizeMultiplier; - texHeight = (1.00 + extraViniculum) / sizeMultiplier; - span = sqrtSvg("sqrtMain", spanHeight, viewBoxHeight, extraViniculum, options); + spanHeight = (1.0 + extraVinculum + emPad) / sizeMultiplier; + texHeight = (1.00 + extraVinculum) / sizeMultiplier; + span = sqrtSvg("sqrtMain", spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "0.853em"; advanceWidth = 0.833 / sizeMultiplier; // from the font. } else if (delim.type === "large") { // These SVGs come from fonts: KaTeX_Size1, _Size2, etc. viewBoxHeight = (1000 + vbPad) * sizeToMaxHeight[delim.size]; - texHeight = (sizeToMaxHeight[delim.size] + extraViniculum) / sizeMultiplier; - spanHeight = (sizeToMaxHeight[delim.size] + extraViniculum + emPad) / sizeMultiplier; - span = sqrtSvg("sqrtSize" + delim.size, spanHeight, viewBoxHeight, extraViniculum, options); + texHeight = (sizeToMaxHeight[delim.size] + extraVinculum) / sizeMultiplier; + spanHeight = (sizeToMaxHeight[delim.size] + extraVinculum + emPad) / sizeMultiplier; + span = sqrtSvg("sqrtSize" + delim.size, spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "1.02em"; advanceWidth = 1.0 / sizeMultiplier; // 1.0 from the font. } else { // Tall sqrt. In TeX, this would be stacked using multiple glyphs. // We'll use a single SVG to accomplish the same thing. - spanHeight = height + extraViniculum + emPad; - texHeight = height + extraViniculum; - viewBoxHeight = Math.floor(1000 * height + extraViniculum) + vbPad; - span = sqrtSvg("sqrtTall", spanHeight, viewBoxHeight, extraViniculum, options); + spanHeight = height + extraVinculum + emPad; + texHeight = height + extraVinculum; + viewBoxHeight = Math.floor(1000 * height + extraVinculum) + vbPad; + span = sqrtSvg("sqrtTall", spanHeight, viewBoxHeight, extraVinculum, options); span.style.minWidth = "0.742em"; advanceWidth = 1.056; } @@ -9317,7 +9339,7 @@ var makeSqrtImage = function makeSqrtImage(height, options) { // This actually should depend on the chosen font -- e.g. \boldmath // should use the thicker surd symbols from e.g. KaTeX_Main-Bold, and // have thicker rules. - ruleWidth: (options.fontMetrics().sqrtRuleThickness + extraViniculum) * sizeMultiplier + ruleWidth: (options.fontMetrics().sqrtRuleThickness + extraVinculum) * sizeMultiplier }; }; // There are three kinds of delimiters, delimiters that stack when they become // too large @@ -9884,7 +9906,7 @@ defineFunction({ return middleDelim; }, mathmlBuilder: (group, options) => { - // A Firefox \middle will strech a character vertically only if it + // A Firefox \middle will stretch a character vertically only if it // is in the fence part of the operator dictionary at: // https://www.w3.org/TR/MathML3/appendixc.html. // So we need to avoid U+2223 and use plain "|" instead. @@ -10853,8 +10875,8 @@ var mathmlBuilder$5 = function mathmlBuilder(group, options) { // LaTeX \arraystretch multiplies the row baseline-to-baseline distance. // We simulate this by adding (arraystretch - 1)em to the gap. This // does a reasonable job of adjusting arrays containing 1 em tall content. - // The 0.16 and 0.09 values are found emprically. They produce an array - // similar to LaTeX and in which content does not interfere with \hines. + // The 0.16 and 0.09 values are found empirically. They produce an array + // similar to LaTeX and in which content does not interfere with \hlines. var gap = group.arraystretch === 0.5 ? 0.1 // {smallmatrix}, {subarray} : 0.16 + group.arraystretch - 1 + (group.addJot ? 0.09 : 0); @@ -16316,15 +16338,15 @@ class MacroExpander { * Expand the next token only once if possible. * * If the token is expanded, the resulting tokens will be pushed onto - * the stack in reverse order and will be returned as an array, - * also in reverse order. + * the stack in reverse order, and the number of such tokens will be + * returned. This number might be zero or positive. * - * If not, the next token will be returned without removing it - * from the stack. This case can be detected by a `Token` return value - * instead of an `Array` return value. + * If not, the return value is `false`, and the next token remains at the + * top of the stack. * * In either case, the next token will be on the top of the stack, - * or the stack will be empty. + * or the stack will be empty (in case of empty expansion + * and no other tokens). * * Used to implement `expandAfterFuture` and `expandNextToken`. * @@ -16344,7 +16366,7 @@ class MacroExpander { } this.pushToken(topToken); - return topToken; + return false; } this.expansionCount++; @@ -16385,7 +16407,7 @@ class MacroExpander { this.pushTokens(tokens); - return tokens; + return tokens.length; } /** * Expand the next token only once (if possible), and return the resulting @@ -16406,16 +16428,16 @@ class MacroExpander { expandNextToken() { for (;;) { - var expanded = this.expandOnce(); // expandOnce returns Token if and only if it's fully expanded. - - if (expanded instanceof Token) { - // the token after \noexpand is interpreted as if its meaning + if (this.expandOnce() === false) { + // fully expanded + var token = this.stack.pop(); // the token after \noexpand is interpreted as if its meaning // were ‘\relax’ - if (expanded.treatAsRelax) { - expanded.text = "\\relax"; + + if (token.treatAsRelax) { + token.text = "\\relax"; } - return this.stack.pop(); // === expanded + return token; } } // Flow unable to figure out that this pathway is impossible. // https://github.com/facebook/flow/issues/4808 @@ -16445,17 +16467,18 @@ class MacroExpander { this.pushTokens(tokens); while (this.stack.length > oldStackLength) { - var expanded = this.expandOnce(true); // expand only expandable tokens - // expandOnce returns Token if and only if it's fully expanded. + // Expand only expandable tokens + if (this.expandOnce(true) === false) { + // fully expanded + var token = this.stack.pop(); - if (expanded instanceof Token) { - if (expanded.treatAsRelax) { + if (token.treatAsRelax) { // the expansion of \noexpand is the token itself - expanded.noexpand = false; - expanded.treatAsRelax = false; + token.noexpand = false; + token.treatAsRelax = false; } - output.push(this.stack.pop()); + output.push(token); } } @@ -17214,7 +17237,7 @@ class Parser { * Parses an "expression", which is a list of atoms. * * `breakOnInfix`: Should the parsing stop when we hit infix nodes? This - * happens when functions have higher precendence han infix + * happens when functions have higher precedence han infix * nodes in implicit parses. * * `breakOnTokenText`: The text of the token that the expression should end @@ -18296,7 +18319,7 @@ var katex = { /** * Current KaTeX version */ - version: "0.16.4", + version: "0.16.9", /** * Renders the given LaTeX into an HTML+MathML combination, and adds @@ -18361,6 +18384,13 @@ var katex = { */ __defineSymbol: defineSymbol, + /** + * adds a new function to builtin function list, + * which directly produce parse tree elements + * and have their own html/mathml builders + */ + __defineFunction: defineFunction, + /** * adds a new macro to builtin macro list */ diff --git a/package.json b/package.json index 5c5df69e..5c13b07c 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "rrze-elements", - "version": "1.25.23", + "version": "1.25.24", "description": "RRZE Elements: Gestalterische Erweiterungen für Webauftritte.", "main": "rrze-elements.php", "textdomain": "rrze-elements", diff --git a/rrze-elements.php b/rrze-elements.php index 2b54bf28..3c8a6795 100644 --- a/rrze-elements.php +++ b/rrze-elements.php @@ -4,7 +4,7 @@ Plugin Name: RRZE Elements Plugin URI: https://github.com/RRZE-Webteam/rrze-elements Description: Advanced design elements for WordPress websites. -Version: 1.25.23 +Version: 1.25.24 Author: RRZE Webteam Author URI: https://blogs.fau.de/webworking/ License: GNU General Public License v2