diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js index 1c4d79fb4..da9702b99 100644 --- a/unpacked/MathJax.js +++ b/unpacked/MathJax.js @@ -2542,8 +2542,8 @@ MathJax.Hub.Startup = { ["Post",this.signal,"Begin Cookie"], ["Get",MathJax.HTML.Cookie,"menu",MathJax.Hub.config.menuSettings], [function (config) { - if (config.menuSettings.locale) - {MathJax.Localization.resetLocale(config.menuSettings.locale)} + var SETTINGS = config.menuSettings; + if (SETTINGS.locale) MathJax.Localization.resetLocale(SETTINGS.locale); var renderer = config.menuSettings.renderer, jax = config.jax; if (renderer) { var name = "output/"+renderer; jax.sort(); @@ -2555,8 +2555,12 @@ MathJax.Hub.Startup = { } jax.unshift(name); } - if (config.menuSettings.CHTMLpreview && !MathJax.Extension["CHTML-preview"]) - {MathJax.Hub.config.extensions.push("CHTML-preview.js")} + if (SETTINGS.CHTMLpreview != null) { + if (SETTINGS.FHTMLpreview == null) SETTINGS.FHTMLpreview = SETTINGS.CHTMLpreview; + delete SETTINGS.CHTMLpreview; + } + if (SETTINGS.FHTMLpreview && !MathJax.Extension["FHTML-preview"]) + MathJax.Hub.config.extensions.push("FHTML-preview.js"); },MathJax.Hub.config], ["Post",this.signal,"End Cookie"] ); diff --git a/unpacked/config/AM_HTMLorMML-full.js b/unpacked/config/AM_HTMLorMML-full.js index 6c1613877..d9c3e1dc2 100644 --- a/unpacked/config/AM_HTMLorMML-full.js +++ b/unpacked/config/AM_HTMLorMML-full.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["asciimath2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","CHTML-preview.js"], - jax: ["input/AsciiMath","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/AsciiMath","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/AM_HTMLorMML-full.js"); diff --git a/unpacked/config/AM_HTMLorMML.js b/unpacked/config/AM_HTMLorMML.js index ae1d5cf6e..aa7308ab0 100644 --- a/unpacked/config/AM_HTMLorMML.js +++ b/unpacked/config/AM_HTMLorMML.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["asciimath2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","CHTML-preview.js"], - jax: ["input/AsciiMath","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/AsciiMath","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/AM_HTMLorMML.js"); diff --git a/unpacked/config/Accessible-full.js b/unpacked/config/Accessible-full.js index 4bcc4fe6d..7a2a86396 100644 --- a/unpacked/config/Accessible-full.js +++ b/unpacked/config/Accessible-full.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/CommonHTML"], + jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/FastHTML"], menuSettings: { zoom: "Double-Click", mpContext: true, diff --git a/unpacked/config/Accessible.js b/unpacked/config/Accessible.js index 1f60440fb..d640355e3 100644 --- a/unpacked/config/Accessible.js +++ b/unpacked/config/Accessible.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/CommonHTML"], + jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/FastHTML"], menuSettings: { zoom: "Double-Click", mpContext: true, diff --git a/unpacked/config/MML_HTMLorMML.js b/unpacked/config/MML_HTMLorMML.js index 0060ffc70..2d8f00b94 100644 --- a/unpacked/config/MML_HTMLorMML.js +++ b/unpacked/config/MML_HTMLorMML.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","CHTML-preview.js"], - jax: ["input/MathML","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/MathML","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/MML_HTMLorMML.js"); diff --git a/unpacked/config/TeX-AMS-MML_HTMLorMML-full.js b/unpacked/config/TeX-AMS-MML_HTMLorMML-full.js index 2424df366..94d8d8995 100644 --- a/unpacked/config/TeX-AMS-MML_HTMLorMML-full.js +++ b/unpacked/config/TeX-AMS-MML_HTMLorMML-full.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS-MML_HTMLorMML-full.js"); diff --git a/unpacked/config/TeX-AMS-MML_HTMLorMML.js b/unpacked/config/TeX-AMS-MML_HTMLorMML.js index aa962d6a0..21125280e 100644 --- a/unpacked/config/TeX-AMS-MML_HTMLorMML.js +++ b/unpacked/config/TeX-AMS-MML_HTMLorMML.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS-MML_HTMLorMML.js"); diff --git a/unpacked/config/TeX-AMS-MML_SVG-full.js b/unpacked/config/TeX-AMS-MML_SVG-full.js index 51d1d589b..2d50e3dda 100644 --- a/unpacked/config/TeX-AMS-MML_SVG-full.js +++ b/unpacked/config/TeX-AMS-MML_SVG-full.js @@ -18,7 +18,7 @@ MathJax.Hub.Config({ extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/SVG","output/CommonHTML"] + jax: ["input/TeX","input/MathML","output/SVG","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS-MML_SVG-full.js"); diff --git a/unpacked/config/TeX-AMS-MML_SVG.js b/unpacked/config/TeX-AMS-MML_SVG.js index b7b4f896a..c5080d17f 100644 --- a/unpacked/config/TeX-AMS-MML_SVG.js +++ b/unpacked/config/TeX-AMS-MML_SVG.js @@ -18,7 +18,7 @@ MathJax.Hub.Config({ extensions: ["tex2jax.js","mml2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","output/SVG","output/CommonHTML"] + jax: ["input/TeX","input/MathML","output/SVG","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS-MML_SVG.js"); diff --git a/unpacked/config/TeX-AMS_HTML-full.js b/unpacked/config/TeX-AMS_HTML-full.js index 0fbde4259..51952ab70 100644 --- a/unpacked/config/TeX-AMS_HTML-full.js +++ b/unpacked/config/TeX-AMS_HTML-full.js @@ -18,7 +18,7 @@ MathJax.Hub.Config({ extensions: ["tex2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","output/HTML-CSS","output/CommonHTML"] + jax: ["input/TeX","output/HTML-CSS","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS_HTML-full.js"); diff --git a/unpacked/config/TeX-AMS_HTML.js b/unpacked/config/TeX-AMS_HTML.js index f193f0f27..36be30915 100644 --- a/unpacked/config/TeX-AMS_HTML.js +++ b/unpacked/config/TeX-AMS_HTML.js @@ -18,7 +18,7 @@ MathJax.Hub.Config({ extensions: ["tex2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","output/HTML-CSS","output/CommonHTML"] + jax: ["input/TeX","output/HTML-CSS","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-AMS_HTML.js"); diff --git a/unpacked/config/TeX-MML-AM_HTMLorMML-full.js b/unpacked/config/TeX-MML-AM_HTMLorMML-full.js index d9f22c3df..68d69f87b 100644 --- a/unpacked/config/TeX-MML-AM_HTMLorMML-full.js +++ b/unpacked/config/TeX-MML-AM_HTMLorMML-full.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","asciimath2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","input/AsciiMath","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/TeX","input/MathML","input/AsciiMath","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-MML-AM_HTMLorMML-full.js"); diff --git a/unpacked/config/TeX-MML-AM_HTMLorMML.js b/unpacked/config/TeX-MML-AM_HTMLorMML.js index cd7130954..e97f3890c 100644 --- a/unpacked/config/TeX-MML-AM_HTMLorMML.js +++ b/unpacked/config/TeX-MML-AM_HTMLorMML.js @@ -19,7 +19,7 @@ MathJax.Hub.Config({ config: ["MMLorHTML.js"], extensions: ["tex2jax.js","mml2jax.js","asciimath2jax.js","MathEvents.js","MathZoom.js","MathMenu.js","toMathML.js","TeX/noErrors.js","TeX/noUndefined.js","TeX/AMSmath.js","TeX/AMSsymbols.js","CHTML-preview.js"], - jax: ["input/TeX","input/MathML","input/AsciiMath","output/HTML-CSS","output/NativeMML","output/CommonHTML"] + jax: ["input/TeX","input/MathML","input/AsciiMath","output/HTML-CSS","output/NativeMML","output/FastHTML"] }); MathJax.Ajax.loadComplete("[MathJax]/config/TeX-MML-AM_HTMLorMML.js"); diff --git a/unpacked/extensions/MathMenu.js b/unpacked/extensions/MathMenu.js index dcbbab3f7..5682f5062 100644 --- a/unpacked/extensions/MathMenu.js +++ b/unpacked/extensions/MathMenu.js @@ -1089,12 +1089,13 @@ ), ITEM.RULE(), ITEM.SUBMENU(["Renderer","Math Renderer"], {hidden:!CONFIG.showRenderer}, - ITEM.RADIO("HTML-CSS", "renderer", {action: MENU.Renderer}), - ITEM.RADIO("Fast HTML", "renderer", {action: MENU.Renderer, value:"CommonHTML"}), - ITEM.RADIO("MathML", "renderer", {action: MENU.Renderer, value:"NativeMML"}), - ITEM.RADIO("SVG", "renderer", {action: MENU.Renderer}), + ITEM.RADIO("HTML-CSS", "renderer", {action: MENU.Renderer}), + ITEM.RADIO("Common HTML","renderer", {action: MENU.Renderer, value:"CommonHTML"}), + ITEM.RADIO("Fast HTML", "renderer", {action: MENU.Renderer, value:"FastHTML"}), + ITEM.RADIO("MathML", "renderer", {action: MENU.Renderer, value:"NativeMML"}), + ITEM.RADIO("SVG", "renderer", {action: MENU.Renderer}), ITEM.RULE(), - ITEM.CHECKBOX("Fast Preview", "CHTMLpreview") + ITEM.CHECKBOX("Fast Preview", "FHTMLpreview") ), ITEM.SUBMENU("MathPlayer", {hidden:!HUB.Browser.isMSIE || !CONFIG.showMathPlayer, disabled:!HUB.Browser.hasMathPlayer}, diff --git a/unpacked/jax/output/FastHTML/config.js b/unpacked/jax/output/FastHTML/config.js new file mode 100644 index 000000000..13addf3af --- /dev/null +++ b/unpacked/jax/output/FastHTML/config.js @@ -0,0 +1,53 @@ +/* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ + +/************************************************************* + * + * MathJax/jax/output/FastHTML/config.js + * + * Initializes the FastHTML OutputJax (the main definition is in + * MathJax/jax/input/FastHTML/jax.js, which is loaded when needed). + * + * --------------------------------------------------------------------- + * + * Copyright (c) 2013-2015 The MathJax Consortium + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +MathJax.OutputJax.FastHTML = MathJax.OutputJax({ + id: "FastHTML", + version: "2.5.0", + directory: MathJax.OutputJax.directory + "/FastHTML", + extensionDir: MathJax.OutputJax.extensionDir + "/FastHTML", + + config: { + scale: 100, minScaleAdjust: 50, // global math scaling factor, and minimum adjusted scale factor + mtextFontInherit: false, // to make be in page font rather than MathJax font + + linebreaks: { + automatic: false, // when false, only process linebreak="newline", + // when true, insert line breaks automatically in long expressions. + + width: "container" // maximum width of a line for automatic line breaks (e.g. "30em"). + // use "container" to compute size from containing element, + // use "nn% container" for a portion of the container, + // use "nn%" for a portion of the window size + } + + } +}); + +if (!MathJax.Hub.config.delayJaxRegistration) {MathJax.OutputJax.FastHTML.Register("jax/mml")} + +MathJax.OutputJax.FastHTML.loadComplete("config.js"); diff --git a/unpacked/jax/output/FastHTML/jax.js b/unpacked/jax/output/FastHTML/jax.js new file mode 100644 index 000000000..e02122a3c --- /dev/null +++ b/unpacked/jax/output/FastHTML/jax.js @@ -0,0 +1,1085 @@ +/* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ + +/************************************************************* + * + * MathJax/jax/output/FastHTML/jax.js + * + * Implements the FastHTML OutputJax that displays mathematics + * using HTML to position the characters from math fonts + * in their proper locations. + * + * --------------------------------------------------------------------- + * + * Copyright (c) 2013-2015 The MathJax Consortium + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +(function (AJAX,HUB,HTML,FHTML) { + var MML; + + var EVENT, TOUCH, HOVER; // filled in later + + var FONTS = "'Times New Roman',Times,STIXGeneral,serif"; + var STYLES = { + ".MJXf-script": {"font-size":".8em"}, + + ".MJXf-right": { + "-webkit-transform-origin":"right", + "-moz-transform-origin":"right", + "-ms-transform-origin":"right", + "-o-transform-origin":"right", + "transform-origin":"right" + }, + + ".MJXf-bold": {"font-weight":"bold"}, + ".MJXf-italic": {"font-style":"italic"}, + ".MJXf-scr": {"font-family":"MathJax_Script,"+FONTS}, + ".MJXf-frak": {"font-family":"MathJax_Fraktur,"+FONTS}, + ".MJXf-sf": {"font-family":"MathJax_SansSerif,"+FONTS}, + ".MJXf-cal": {"font-family":"MathJax_Caligraphic,"+FONTS}, + ".MJXf-mono": {"font-family":"MathJax_Typewriter,"+FONTS}, + ".MJXf-largeop": {"font-size":"150%"}, + ".MJXf-largeop.MJXf-int": {"vertical-align":"-.2em"}, + + ".MJXf-math": { + "display": "inline-block", + "line-height": "1.2", + "text-indent": "0", + "font-family": FONTS, + "white-space":"nowrap", + "border-collapse":"collapse" + }, + ".MJXf-display": { + "display": "block", + "text-align": "center", + "margin": "1em 0" + }, + ".MJXf-math span": {"display": "inline-block"}, + ".MJXf-box": {"display":"block!important", "text-align": "center"}, + ".MJXf-box:after": {"content": '" "'}, // needed for when there is no DOCTYPE + ".MJXf-rule": {"display":"block!important", "margin-top":".1em"}, + ".MJXf-char": {"display":"block!important"}, + + ".MJXf-mo": {"margin": "0 .15em"}, + + ".MJXf-mfrac": {"margin": "0 .125em", "vertical-align":".25em"}, + ".MJXf-denom": {"display": "inline-table!important", "width":"100%"}, + ".MJXf-denom > *": {"display": "table-row!important"}, + + ".MJXf-surd": {"vertical-align":"top"}, + ".MJXf-surd > *": {"display":"block!important"}, + + ".MJXf-script-box > * ": {"display":"table!important", "height":"50%"}, + ".MJXf-script-box > * > *": {"display":"table-cell!important","vertical-align":"top"}, + ".MJXf-script-box > *:last-child > *": {"vertical-align":"bottom"}, + ".MJXf-script-box > * > * > *": {"display":"block!important"}, + + ".MJXf-mphantom": {"visibility": "hidden"}, + + ".MJXf-munderover": {"display":"inline-table!important"}, + ".MJXf-over": {"display":"inline-block!important","text-align":"center"}, + ".MJXf-over > *": {"display":"block!important"}, + ".MJXf-munderover > *": {"display":"table-row!important"}, + + ".MJXf-mtable": {"vertical-align":".25em", "margin":"0 .125em"}, + ".MJXf-mtable > *": {"display":"inline-table!important", "vertical-align":"middle"}, + ".MJXf-mtr": {"display":"table-row!important"}, + ".MJXf-mtd": {"display":"table-cell!important","text-align":"center","padding":".5em 0 0 .5em"}, + ".MJXf-mtr > .MJXf-mtd:first-child": {"padding-left":0}, + ".MJXf-mtr:first-child > .MJXf-mtd": {"padding-top":0}, + ".MJXf-mlabeledtr": {"display":"table-row!important"}, + ".MJXf-mlabeledtr > .MJXf-mtd:first-child": {"padding-left":0}, + ".MJXf-mlabeledtr:first-child > .MJXf-mtd": {"padding-top":0}, + + ".MJXf-merror": { + "background-color": "#FFFF88", + color: "#CC0000", + border: "1px solid #CC0000", + padding: "1px 3px", + "font-style": "normal", + "font-size": "90%" + } + }; + + (function () { + for (var i = 0; i < 10; i++) { + var scale = "scaleX(."+i+")"; + STYLES[".MJXf-scale"+i] = { + "-webkit-transform":scale, + "-moz-transform":scale, + "-ms-transform":scale, + "-o-transform":scale, + "transform":scale + } + } + })(); + + var BIGDIMEN = 1000000; + var V = "V", H = "H"; + + FHTML.Augment({ + settings: HUB.config.menuSettings, + config: {styles: STYLES}, + + hideProcessedMath: false, // use display:none until all math is processed + + maxStretchyParts: 1000, // limit the number of parts allowed for + // stretchy operators. See issue 366. + + Config: function () { + if (!this.require) {this.require = []} + this.SUPER(arguments).Config.call(this); var settings = this.settings; + if (settings.scale) {this.config.scale = settings.scale} + this.require.push(MathJax.OutputJax.extensionDir+"/MathEvents.js"); + }, + + Startup: function () { + // + // Set up event handling + // + EVENT = MathJax.Extension.MathEvents.Event; + TOUCH = MathJax.Extension.MathEvents.Touch; + HOVER = MathJax.Extension.MathEvents.Hover; + this.ContextMenu = EVENT.ContextMenu; + this.Mousedown = EVENT.AltContextMenu; + this.Mouseover = HOVER.Mouseover; + this.Mouseout = HOVER.Mouseout; + this.Mousemove = HOVER.Mousemove; + + // + // Determine pixels per inch + // + var div = HTML.addElement(document.body,"div",{style:{width:"5in"}}); + this.pxPerInch = div.offsetWidth/5; div.parentNode.removeChild(div); + + // + // Set up styles and preload web fonts + // + return AJAX.Styles(this.config.styles,["InitializeFHTML",this]); + }, + InitializeFHTML: function () { + }, + + preTranslate: function (state) { + var scripts = state.jax[this.id], i, m = scripts.length, + script, prev, span, div, jax; + // + // Loop through the scripts + // + for (i = 0; i < m; i++) { + script = scripts[i]; if (!script.parentNode) continue; + // + // Remove any existing output + // + prev = script.previousSibling; + if (prev && String(prev.className).match(/^MathJax_FHTML(_Display)?( MathJax_Processing)?$/)) + {prev.parentNode.removeChild(prev)} + // + // Add the span, and a div if in display mode, + // then set the role and mark it as being processed + // + jax = script.MathJax.elementJax; if (!jax) continue; + jax.FHTML = {display: (jax.root.Get("display") === "block")} + span = div = HTML.Element("span",{ + className:"MathJax_FHTML", id:jax.inputID+"-Frame", isMathJax:true, jaxID:this.id, + oncontextmenu:EVENT.Menu, onmousedown: EVENT.Mousedown, + onmouseover:EVENT.Mouseover, onmouseout:EVENT.Mouseout, onmousemove:EVENT.Mousemove, + onclick:EVENT.Click, ondblclick:EVENT.DblClick + }); + if (HUB.Browser.noContextMenu) { + span.ontouchstart = TOUCH.start; + span.ontouchend = TOUCH.end; + } + if (jax.FHTML.display) { + div = HTML.Element("div",{className:"MathJax_FHTML_Display"}); + div.appendChild(span); + } + // + div.className += " MathJax_Processing"; + script.parentNode.insertBefore(div,script); + } + }, + + Translate: function (script,state) { + if (!script.parentNode) return; + + // + // Get the data about the math + // + var jax = script.MathJax.elementJax, math = jax.root, + span = document.getElementById(jax.inputID+"-Frame"), + div = (jax.FHTML.display ? span.parentNode : span); + // + // Typeset the math + // + this.initFHTML(math,span); +// math.setTeXclass(); + try {math.toFastHTML(span)} catch (err) { + if (err.restart) {while (span.firstChild) {span.removeChild(span.firstChild)}} + throw err; + } + // + // Put it in place, and remove the processing marker + // + div.className = div.className.split(/ /)[0]; + // + // Check if we are hiding the math until more is processed + // + if (this.hideProcessedMath) { + // + // Hide the math and don't let its preview be removed + // + div.className += " MathJax_Processed"; + if (script.MathJax.preview) { + jax.FHTML.preview = script.MathJax.preview; + delete script.MathJax.preview; + } + } + }, + + postTranslate: function (state) { + var scripts = state.jax[this.id]; + if (!this.hideProcessedMath) return; + for (var i = 0, m = scripts.length; i < m; i++) { + var script = scripts[i]; + if (script && script.MathJax.elementJax) { + // + // Remove the processed marker + // + script.previousSibling.className = script.previousSibling.className.split(/ /)[0]; + var data = script.MathJax.elementJax.FHTML; + // + // Remove the preview, if any + // + if (data.preview) { + data.preview.innerHTML = ""; + script.MathJax.preview = data.preview; + delete data.preview; + } + } + } + }, + + getJaxFromMath: function (math) { + if (math.parentNode.className === "MathJax_FHTML_Display") {math = math.parentNode} + do {math = math.nextSibling} while (math && math.nodeName.toLowerCase() !== "script"); + return HUB.getJaxFor(math); + }, + getHoverSpan: function (jax,math) {return jax.root.FHTMLspanElement()}, + getHoverBBox: function (jax,span,math) { + var bbox = jax.root.FHTML, em = jax.FHTML.outerEm; + var BBOX = {w:bbox.w*em, h:bbox.h*em, d:bbox.d*em}; + if (bbox.width) {BBOX.width = bbox.width} + return BBOX; + }, + + Zoom: function (jax,span,math,Mw,Mh) { + // + // Re-render at larger size + // + span.className = "MathJax"; + this.idPostfix = "-zoom"; jax.root.toFHTML(span,span); this.idPostfix = ""; + // + // Get height and width of zoomed math and original math + // + span.style.position = "absolute"; + if (!width) {math.style.position = "absolute"} + var zW = span.offsetWidth, zH = span.offsetHeight, + mH = math.offsetHeight, mW = math.offsetWidth; + if (mW === 0) {mW = math.parentNode.offsetWidth}; // IE7 gets mW == 0? + span.style.position = math.style.position = ""; + // + return {Y:-EVENT.getBBox(span).h, mW:mW, mH:mH, zW:zW, zH:zH}; + }, + + initFHTML: function (math,span) {}, + + Remove: function (jax) { + var span = document.getElementById(jax.inputID+"-Frame"); + if (span) { + if (jax.FHTML.display) {span = span.parentNode} + span.parentNode.removeChild(span); + } + delete jax.FHTML; + }, + + ID: 0, idPostfix: "", + GetID: function () {this.ID++; return this.ID}, + + VARIANT: { + "bold": "MJXf-bold", + "italic": "MJXf-italic", + "bold-italic": "MJXf-bold MJXf-italic", + "script": "MJXf-scr", + "bold-script": "MJXf-scr MJXf-bold", + "fraktur": "MJXf-frak", + "bold-fraktur": "MJXf-frak MJXf-bold", + "monospace": "MJXf-mono", + "sans-serif": "MJXf-sf", + "-tex-caligraphic": "MJXf-cal" + }, + MATHSPACE: { + veryverythinmathspace: 1/18, + verythinmathspace: 2/18, + thinmathspace: 3/18, + mediummathspace: 4/18, + thickmathspace: 5/18, + verythickmathspace: 6/18, + veryverythickmathspace: 7/18, + negativeveryverythinmathspace: -1/18, + negativeverythinmathspace: -2/18, + negativethinmathspace: -3/18, + negativemediummathspace: -4/18, + negativethickmathspace: -5/18, + negativeverythickmathspace: -6/18, + negativeveryverythickmathspace: -7/18, + + thin: .08, + medium: .1, + thick: .15, + + infinity: BIGDIMEN + }, + TeX: { + x_height: .430554 + }, + pxPerInch: 72, + em: 16, + + // ### FIXME: add more here + + DELIMITERS: { + "(": {dir:V}, + "{": {dir:V, w:.58}, + "[": {dir:V}, + "|": {dir:V, w:.275}, + ")": {dir:V}, + "}": {dir:V, w:.58}, + "]": {dir:V}, + "/": {dir:V}, + "\\": {dir:V}, + "\u2223": {dir:V, w:.275}, + "\u2225": {dir:V, w:.55}, + "\u230A": {dir:V, w:.5}, + "\u230B": {dir:V, w:.5}, + "\u2308": {dir:V, w:.5}, + "\u2309": {dir:V, w:.5}, + "\u27E8": {dir:V, w:.5}, + "\u27E9": {dir:V, w:.5}, + "\u2191": {dir:V, w:.65}, + "\u2193": {dir:V, w:.65}, + "\u21D1": {dir:V, w:.75}, + "\u21D3": {dir:V, w:.75}, + "\u2195": {dir:V, w:.65}, + "\u21D5": {dir:V, w:.75}, + "\u27EE": {dir:V, w:.275}, + "\u27EF": {dir:V, w:.275}, + "\u23B0": {dir:V, w:.6}, + "\u23B1": {dir:V, w:.6} + }, + + REMAPACCENT: { + "\u20D7":"\u2192", // vector arrow + "'": "\u02CB", + "`": "\u02CA", + ".": "\u02D9", + "^": "\u02C6", + "-": "\u02C9", + "~": "\u02DC", + "\u00AF": "\u02C9", // macron + "\u00B0": "\u02DA", // degree sign + "\u00B4": "\u02CA", // acute accent + "\u0300": "\u02CB", // combining grave + "\u0301": "\u02CA", // combining acute + "\u0302": "\u02C6", // combining circumflex + "\u0303": "\u02DC", // combinig tilde + "\u0304": "\u02C9", // combining macron + "\u0305": "\u02C9", // combining overline + "\u0306": "\u02D8", // combining breve + "\u0307": "\u02D9", // combining dot + "\u0308": "\u00A8", // combining double dot + "\u030C": "\u02C7" // combining caron + }, + REMAPACCENTUNDER: { + }, + + length2em: function (length,size) { + if (typeof(length) !== "string") {length = length.toString()} + if (length === "") {return ""} + if (length === MML.SIZE.NORMAL) {return 1} + if (length === MML.SIZE.BIG) {return 2} + if (length === MML.SIZE.SMALL) {return .71} + if (this.MATHSPACE[length]) {return this.MATHSPACE[length]} + var match = length.match(/^\s*([-+]?(?:\.\d+|\d+(?:\.\d*)?))?(pt|em|ex|mu|px|pc|in|mm|cm|%)?/); + var m = parseFloat(match[1]||"1"), unit = match[2]; + if (size == null) {size = 1} + if (unit === "em") {return m} + if (unit === "ex") {return m * this.TeX.x_height} + if (unit === "%") {return m / 100 * size} + if (unit === "px") {return m / this.em} + if (unit === "pt") {return m / 10} // 10 pt to an em + if (unit === "pc") {return m * 1.2} // 12 pt to a pc + if (unit === "in") {return m * this.pxPerInch / this.em} + if (unit === "cm") {return m * this.pxPerInch / this.em / 2.54} // 2.54 cm to an inch + if (unit === "mm") {return m * this.pxPerInch / this.em / 25.4} // 10 mm to a cm + if (unit === "mu") {return m / 18} // 18mu to an em for the scriptlevel + return m*size; // relative to given size (or 1em as default) + }, + + Em: function (m) { + if (Math.abs(m) < .001) return "0em"; + return (m.toFixed(3).replace(/\.?0+$/,""))+"em"; + }, + + arrayEntry: function (a,i) {return a[Math.max(0,Math.min(i,a.length-1))]} + + }); + + MathJax.Hub.Register.StartupHook("mml Jax Ready",function () { + MML = MathJax.ElementJax.mml; + + MML.mbase.Augment({ + toFastHTML: function (span,options) { + return this.FHTMLdefaultSpan(span,options); + }, + + FHTMLdefaultSpan: function (span,options) { + if (!options) options = {}; + span = this.FHTMLcreateSpan(span); + this.FHTMLhandleStyle(span); + this.FHTMLhandleColor(span); + if (this.isToken) this.FHTMLhandleToken(span); + for (var i = 0, m = this.data.length; i < m; i++) this.FHTMLaddChild(span,i,options); + return span; + }, + FHTMLaddChild: function (span,i,options) { + var child = this.data[i]; + if (child) { + if (options.childSpans) + span = HTML.addElement(span,"span",{className:options.className}); + child.toFastHTML(span); + if (!options.noBBox) { + this.FHTML.w += child.FHTML.w + child.FHTML.l + child.FHTML.r; + if (child.FHTML.h > this.FHTML.h) this.FHTML.h = child.FHTML.h; + if (child.FHTML.d > this.FHTML.d) this.FHTML.d = child.FHTML.d; + if (child.FHTML.t > this.FHTML.t) this.FHTML.t = child.FHTML.t; + if (child.FHTML.b > this.FHTML.b) this.FHTML.b = child.FHTML.b; + } + } else if (options.forceChild) {HTML.addElement(span,"span")} + }, + FHTMLstretchChild: function (i,H,D) { + var data = this.data[i]; + if (data && data.FHTMLcanStretch("Vertical",H,D)) { + var bbox = this.FHTML, dbox = data.FHTML, w = dbox.w; + data.FHTMLstretchV(H,D); + bbox.w += dbox.w - w; + if (dbox.h > bbox.h) bbox.h = dbox.h; + if (dbox.d > bbox.d) bbox.d = dbox.d; + } + }, + + FHTMLcreateSpan: function (span) { + if (!this.FHTML) this.FHTML = {}; + this.FHTML = {w:0, h:0, d:0, l:0, r:0, t:0, b:0}; + if (this.inferred) return span; + // ### FIXME: This is a hack to handle the different spacing of the + // ### integral sign in Times compared to CM fonts + if (this.type === "mo" && this.data.join("") === "\u222B") {FHTML.lastIsInt = true} + else if (this.type !== "mspace" || this.width !== "negativethinmathspace") {FHTML.lastIsInt = false} + // ### + if (!this.FHTMLspanID) {this.FHTMLspanID = FHTML.GetID()}; + var id = (this.id || "MJXf-Span-"+this.FHTMLspanID); + return HTML.addElement(span,"span",{className:"MJXf-"+this.type, id:id}); + }, + FHTMLspanElement: function () { + if (!this.FHTMLspanID) {return null} + return document.getElementById(this.id||"MJXf-Span-"+this.FHTMLspanID); + }, + + FHTMLhandleToken: function (span) { + var values = this.getValues("mathvariant"); + if (values.mathvariant !== MML.VARIANT.NORMAL) { + span.className += " "+FHTML.VARIANT[values.mathvariant]; + } + }, + + FHTMLhandleStyle: function (span) { + if (this.style) span.style.cssText = this.style; + }, + + FHTMLhandleColor: function (span) { + if (this.mathcolor) {span.style.color = this.mathcolor} + if (this.mathbackground) {span.style.backgroundColor = this.mathbackground} + }, + + FHTMLhandleScriptlevel: function (span) { + // ### FIXME: Need to prevent getting too small + // ### and should keep track of scaling so it can be compensated for + var level = this.Get("scriptlevel"); + if (level) span.className += " MJXf-script"; + }, + + FHTMLhandleText: function (span,text) { + var c, n; + var H = 0, D = 0, W = 0; + for (var i = 0, m = text.length; i < m; i++) { + n = text.charCodeAt(i); c = text.charAt(i); + if (n >= 0xD800 && n < 0xDBFF) { + i++; n = (((n-0xD800)<<10)+(text.charCodeAt(i)-0xDC00))+0x10000; + } + var h = .7, d = .22, w = .5; + if (n < 127) { + if (c.match(/[A-Za-ehik-or-xz0-9]/)) d = 0; + if (c.match(/[A-HK-Z]/)) {w = .67} else if (c.match(/[IJ]/)) {w = .36} + if (c.match(/[acegm-su-z]/)) {h = .45} else if (c.match(/[ij]/)) {h = .75} + if (c.match(/[ijlt]/)) w = .28; + } + if (FHTML.DELIMITERS[c]) {w = FHTML.DELIMITERS[c].w || .4} + // ### FIXME: handle Greek + // ### Combining diacriticals (all sets), spacing modifiers + // ### arrows (all sets), widths of braces + if (h > H) H = h; if (d > D) D = d; W += w; + } + if (!this.CHML) this.FHTML = {}; + this.FHTML = {h:.9, d:.3, w:W, l:0, r:0, t:H, b:D}; + HTML.addText(span,text); + }, + + FHTMLbboxFor: function (n) { + if (this.data[n] && this.data[n].FHTML) return this.data[n].FHTML; + return {w:0, h:0, d:0, l:0, r:0, t:0, b:0}; + }, + + FHTMLcanStretch: function (direction,H,D) { + if (this.isEmbellished()) { + var core = this.Core(); + if (core && core !== this) {return core.FHTMLcanStretch(direction,H,D)} + } + return false; + }, + FHTMLstretchV: function (h,d) {}, + FHTMLstretchH: function (w) {}, + + CoreParent: function () { + var parent = this; + while (parent && parent.isEmbellished() && + parent.CoreMO() === this && !parent.isa(MML.math)) {parent = parent.Parent()} + return parent; + }, + CoreText: function (parent) { + if (!parent) {return ""} + if (parent.isEmbellished()) {return parent.CoreMO().data.join("")} + while ((parent.isa(MML.mrow) || parent.isa(MML.TeXAtom) || + parent.isa(MML.mstyle) || parent.isa(MML.mphantom)) && + parent.data.length === 1 && parent.data[0]) {parent = parent.data[0]} + if (!parent.isToken) {return ""} else {return parent.data.join("")} + } + + }); + + MML.chars.Augment({ + toFastHTML: function (span) { + var text = this.toString().replace(/[\u2061-\u2064]/g,""); + this.FHTMLhandleText(span,text); + } + }); + MML.entity.Augment({ + toFastHTML: function (span) { + var text = this.toString().replace(/[\u2061-\u2064]/g,""); + this.FHTMLhandleText(span,text); + } + }); + + MML.math.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + if (this.Get("display") === "block") {span.className += " MJXf-display"} + return span; + } + }); + + MML.mo.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + this.FHTMLadjustAccent(span); + var values = this.getValues("lspace","rspace","scriptlevel","displaystyle","largeop"); + if (values.scriptlevel === 0) { + this.FHTML.l = FHTML.length2em(values.lspace); + this.FHTML.r = FHTML.length2em(values.rspace); + span.style.marginLeft = FHTML.Em(this.FHTML.l); + span.style.marginRight = FHTML.Em(this.FHTML.r); + } else { + this.FHTML.l = .15; + this.FHTML.r = .1; + } + if (values.displaystyle && values.largeop) { + var box = HTML.Element("span",{className:"MJXf-largeop"}); + box.appendChild(span.firstChild); span.appendChild(box); + this.FHTML.h *= 1.2; this.FHTML.d *= 1.2; + if (this.data.join("") === "\u222B") box.className += " MJXf-int"; + } + // ### FIXME: Handle embellished op spacing + // ### FIXME: Remap minus signs + return span; + }, + FHTMLadjustAccent: function (span) { + var parent = this.CoreParent(); + if (parent && parent.isa(MML.munderover) && + this.CoreText(parent.data[parent.base]).length === 1) { + var over = parent.data[parent.over], under = parent.data[parent.under]; + var c = this.data.join(""), C; + if (over && this === over.CoreMO() && parent.Get("accent")) {C = FHTML.REMAPACCENT[c]} + else if (under && this === under.CoreMO() && parent.Get("accentunder")) {C = FHTML.REMAPACCENTUNDER[c]} + if (C) c = span.innerHTML = C; + if (c.match(/[\u02C6-\u02DC\u00A8]/)) {this.FHTML.acc = -.52} + else if (c === "\u2192") {this.FHTML.acc = -.15; this.FHTML.vec = true} + } + }, + FHTMLcanStretch: function (direction,H,D) { + if (!this.Get("stretchy")) {return false} + var c = this.data.join(""); + if (c.length > 1) {return false} + c = FHTML.DELIMITERS[c]; + var stretch = (c && c.dir === direction.substr(0,1)); + if (stretch) { + stretch = (this.FHTML.h !== H || this.FHTML.d !== D || + (this.Get("minsize",true) || this.Get("maxsize",true))); + } + return stretch; + }, + FHTMLstretchV: function (h,d) { + var span = this.FHTMLspanElement(), bbox = this.FHTML; //bbox.w = .4; // ## adjust width + var values = this.getValues("symmetric","maxsize","minsize"); + if (values.symmetric) {H = 2*Math.max(h-.25,d+.25)} else {H = h + d} + values.maxsize = FHTML.length2em(values.maxsize,bbox.h+bbox.d); + values.minsize = FHTML.length2em(values.minsize,bbox.h+bbox.d); + H = Math.max(values.minsize,Math.min(values.maxsize,H)); + var scale = H/(bbox.h+bbox.d-.3); // ### adjusted for extra tall bbox + var box = HTML.Element("span",{style:{"font-size":FHTML.Em(scale)}}); + if (scale > 1.25) { + var sX = Math.ceil(1.25/scale * 10); + box.className = "MJXf-right MJXf-scale"+sX; + box.style.marginLeft = FHTML.Em(bbox.w*(sX/10-1)+.07); + bbox.w *= scale*sX/10; + } + box.appendChild(span.firstChild); span.appendChild(box); + if (values.symmetric) span.style.verticalAlign = FHTML.Em(.25*(1-scale)); + } + }); + + MML.mspace.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + var values = this.getValues("height","depth","width"); + var w = FHTML.length2em(values.width), + h = FHTML.length2em(values.height), + d = FHTML.length2em(values.depth); + var bbox = this.FHTML; + bbox.w = w; bbox.h = h; bbox.d = d; + if (w < 0) { + // ### FIXME: lastIsInt hack + if (!FHTML.lastIsInt) span.style.marginLeft = FHTML.Em(w); + w = 0; + } + span.style.width = FHTML.Em(w); + span.style.height = FHTML.Em(h+d); + if (d) span.style.verticalAlign = FHTML.Em(-d); + return span; + } + }); + + MML.mpadded.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{ + childSpans:true, className:"MJXf-box", forceChild:true + }); + var child = span.firstChild; + var values = this.getValues("width","height","depth","lspace","voffset"); + var dimen = this.FHTMLdimen(values.lspace); + var T = 0, B = 0, L = dimen.len, R = -dimen.len, V = 0; + if (values.width !== "") { + dimen = this.FHTMLdimen(values.width,"w",0); + if (dimen.pm) {R += dimen.len} else {span.style.width = FHTML.Em(dimen.len)} + } + if (values.height !== "") { + dimen = this.FHTMLdimen(values.height,"h",0); + if (!dimen.pm) T += -this.FHTMLbboxFor(0).h; + T += dimen.len; + } + if (values.depth !== "") { + dimen = this.FHTMLdimen(values.depth,"d",0); + if (!dimen.pm) {B += -this.FHTMLbboxFor(0).d; V += -dimen.len} + B += dimen.len; + } + if (values.voffset !== "") { + dimen = this.FHTMLdimen(values.voffset); + T -= dimen.len; B += dimen.len; + V += dimen.len; + } + if (T) child.style.marginTop = FHTML.Em(T); + if (B) child.style.marginBottom = FHTML.Em(B); + if (L) child.style.marginLeft = FHTML.Em(L); + if (R) child.style.marginRight = FHTML.Em(R); + if (V) span.style.verticalAlign = FHTML.Em(V); + return span; + }, + FHTMLdimen: function (length,d,m) { + if (m == null) {m = -BIGDIMEN} + length = String(length); + var match = length.match(/width|height|depth/); + var size = (match ? this.FHTML[match[0].charAt(0)] : (d ? this.FHTML[d] : 0)); + return {len: FHTML.length2em(length,size)||0, pm: !!length.match(/^[-+]/)}; + } + }); + + MML.munderover.Augment({ + toFastHTML: function (span) { + var values = this.getValues("displaystyle","accent","accentunder","align"); + if (!values.displaystyle && this.data[this.base] != null && + this.data[this.base].CoreMO().Get("movablelimits")) { + span = MML.msubsup.prototype.toFastHTML.call(this,span); + // + // Change class to msubsup for CSS rules. + // ### FIXME: should this be handled via adding another class instead? + // + span.className = span.className.replace(/munderover/,"msubsup"); + return span; + } + span = this.FHTMLdefaultSpan(span,{childSpans:true, className:"", noBBox:true}); + var obox = this.FHTMLbboxFor(this.over), + ubox = this.FHTMLbboxFor(this.under), + bbox = this.FHTMLbboxFor(this.base), + BBOX = this.FHTML, acc = obox.acc; + if (this.data[this.over]) { + span.lastChild.firstChild.style.marginLeft = obox.l = + span.lastChild.firstChild.style.marginRight = obox.r = 0; + var over = HTML.Element("span",{},[["span",{className:"MJXf-over"}]]); + over.firstChild.appendChild(span.lastChild); + if (span.childNodes.length > (this.data[this.under] ? 1 : 0)) + over.firstChild.appendChild(span.firstChild); + this.data[this.over].FHTMLhandleScriptlevel(over.firstChild.firstChild); + if (acc != null) { + if (obox.vec) { + over.firstChild.firstChild.firstChild.style.fontSize = "60%"; + obox.h *= .6; obox.d *= .6; obox.w *= .6; + } + acc = acc - obox.d + .1; if (bbox.t != null) {acc += bbox.t - bbox.h} + over.firstChild.firstChild.style.marginBottom = FHTML.Em(acc); + } + if (span.firstChild) {span.insertBefore(over,span.firstChild)} + else {span.appendChild(over)} + } + if (this.data[this.under]) { + span.lastChild.firstChild.style.marginLeft = ubox.l = + span.lastChild.firstChild.marginRight = ubox.r = 0; + this.data[this.under].FHTMLhandleScriptlevel(span.lastChild); + } + BBOX.w = Math.max(.8*obox.w,.8*ubox.w,bbox.w); + BBOX.h = .8*(obox.h+obox.d+(acc||0)) + bbox.h; + BBOX.d = bbox.d + .8*(ubox.h+ubox.d); + return span; + } + }); + + MML.msubsup.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{noBBox:true}); + if (!this.data[this.base]) { + if (span.firstChild) {span.insertBefore(HTML.Element("span"),span.firstChild)} + else {span.appendChild(HTML.Element("span"))} + } + var base = this.data[this.base], sub = this.data[this.sub], sup = this.data[this.sup]; + if (!base) base = {bbox: {h:.8, d:.2}}; + span.firstChild.style.marginRight = ".05em"; + var h = Math.max(.4,base.FHTML.h-.4), + d = Math.max(.2,base.FHTML.d+.1); + var bbox = this.FHTML; + if (sup && sub) { + var box = HTML.Element("span",{className:"MJXf-script-box", style:{ + height: FHTML.Em(h+sup.FHTML.h*.8 + d+sub.FHTML.d*.8), + "vertical-align": FHTML.Em(-d-sub.FHTML.d*.8) + }},[ + ["span",{},[["span",{},[["span",{ + style:{"margin-bottom":FHTML.Em(-(sup.FHTML.d-.05))} + }]]]]], + ["span",{},[["span",{},[["span",{ + style:{"margin-top":FHTML.Em(-(sup.FHTML.h-.05))} + }]]]]] + ]); + sub.FHTMLhandleScriptlevel(box.firstChild); + sup.FHTMLhandleScriptlevel(box.lastChild); + box.firstChild.firstChild.firstChild.appendChild(span.lastChild); + box.lastChild.firstChild.firstChild.appendChild(span.lastChild); + span.appendChild(box); + bbox.h = Math.max(base.FHTML.h,sup.FHTML.h*.8+h); + bbox.d = Math.max(base.FHTML.d,sub.FHTML.d*.8+d); + bbox.w = base.FHTML.w + Math.max(sup.FHTML.w,sub.FHTML.w) + .07; + } else if (sup) { + span.lastChild.style.verticalAlign = FHTML.Em(h); + sup.FHTMLhandleScriptlevel(span.lastChild); + bbox.h = Math.max(base.FHTML.h,sup.FHTML.h*.8+h); + bbox.d = Math.max(base.FHTML.d,sup.FHTML.d*.8-h); + bbox.w = base.FHTML.w + sup.FHTML.w + .07; + } else if (sub) { + span.lastChild.style.verticalAlign = FHTML.Em(-d); + sub.FHTMLhandleScriptlevel(span.lastChild); + bbox.h = Math.max(base.FHTML.h,sub.FHTML.h*.8-d); + bbox.d = Math.max(base.FHTML.d,sub.FHTML.d*.8+d); + bbox.w = base.FHTML.w + sub.FHTML.w + .07; + } + return span; + } + }); + + MML.mfrac.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{ + childSpans:true, className:"MJXf-box", forceChild:true, noBBox:true + }); + var values = this.getValues("linethickness","displaystyle"); + if (!values.displaystyle) { + if (this.data[0]) this.data[0].FHTMLhandleScriptlevel(span.firstChild); + if (this.data[1]) this.data[1].FHTMLhandleScriptlevel(span.lastChild); + } + var denom = HTML.Element("span",{className:"MJXf-box",style:{"margin-top":"-.8em"}},[ + ["span",{className:"MJXf-denom"},[ // inline-table + ["span",{},[["span",{className:"MJXf-rule"}]]],["span"] // spans are table-row + ]] + ]); + denom.firstChild.lastChild.appendChild(span.lastChild); + span.appendChild(denom); + var nbox = this.FHTMLbboxFor(0), dbox = this.FHTMLbboxFor(1), bbox = this.FHTML; + bbox.w = Math.max(nbox.w,dbox.w) * .8; + bbox.h = nbox.h+nbox.d + .1 + .25; + bbox.d = dbox.h+dbox.d - .25; + bbox.l = bbox.r = .125; + values.linethickness = Math.max(0,FHTML.length2em(values.linethickness||"0",0)); + if (values.linethickness) { + var rule = denom.firstChild.firstChild.firstChild; + var t = FHTML.Em(values.linethickness); + rule.style.borderTop = (values.linethickness < .15 ? "1px" : t)+" solid"; + rule.style.margin = t+" 0"; + t = values.linethickness; + denom.style.marginTop = FHTML.Em(3*t-.9); + span.style.verticalAlign = FHTML.Em(1.5*t + .1); + bbox.h += 1.5*t - .1; bbox.d += 1.5*t; + } + return span; + } + }); + + MML.msqrt.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{ + childSpans:true, className:"MJXf-box", forceChild:true, noBBox:true + }); + this.FHTMLlayoutRoot(span,span.firstChild); + return span; + }, + FHTMLlayoutRoot: function (span,base) { + var bbox = this.FHTMLbboxFor(0); + var scale = Math.ceil((bbox.h+bbox.d+.14)*100), t = FHTML.Em(14/scale); + var surd = HTML.Element("span",{className:"MJXf-surd"},[ + ["span",{style:{"font-size":scale+"%","margin-top":t}},["\u221A"]] + ]); + var root = HTML.Element("span",{className:"MJXf-root"},[ + ["span",{className:"MJXf-rule",style:{"border-top":".08em solid"}}] + ]); + var W = (1.2/2.2)*scale/100; // width-of-surd = (height/H-to-W-ratio) + if (scale > 150) { + var sX = Math.ceil(150/scale * 10); + surd.firstChild.className = "MJXf-right MJXf-scale"+sX; + surd.firstChild.style.marginLeft = FHTML.Em(W*(sX/10-1)/scale*100); + W = W*sX/10; + root.firstChild.style.borderTopWidth = FHTML.Em(.08/Math.sqrt(sX/10)); + } + root.appendChild(base); + span.appendChild(surd); + span.appendChild(root); + this.FHTML.h = bbox.h + .18; this.FHTML.d = bbox.d; + this.FHTML.w = bbox.w + W; + return span; + } + }); + + MML.mroot.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{ + childSpans:true, className:"MJXf-box", forceChild:true, noBBox:true + }); + var rbox = this.FHTMLbboxFor(1), root = span.removeChild(span.lastChild); + var sqrt = this.FHTMLlayoutRoot(HTML.Element("span"),span.firstChild); + root.className = "MJXf-script"; // ### FIXME: should be scriptscript + var scale = parseInt(sqrt.firstChild.firstChild.style.fontSize); + var v = .55*(scale/120) + rbox.d*.8, r = -.6*(scale/120); + if (scale > 150) {r *= .95*Math.ceil(150/scale*10)/10} + root.style.marginRight = FHTML.Em(r); root.style.verticalAlign = FHTML.Em(v); + if (-r > rbox.w*.8) root.style.marginLeft = FHTML.Em(-r-rbox.w*.8); // ### depends on rbox.w + span.appendChild(root); span.appendChild(sqrt); + this.FHTML.w += Math.max(0,rbox.w*.8+r); + this.FHTML.h = Math.max(this.FHTML.h,rbox.h*.8+v); + return span; + }, + FHTMLlayoutRoot: MML.msqrt.prototype.FHTMLlayoutRoot + }); + + MML.mfenced.Augment({ + toFastHTML: function (span) { + span = this.FHTMLcreateSpan(span); + this.FHTMLhandleStyle(span); + this.FHTMLhandleColor(span); + // + // Make row of open, data, sep, ... data, close + // + this.addFakeNodes(); + this.FHTMLaddChild(span,"open",{}); + for (var i = 0, m = this.data.length; i < m; i++) { + this.FHTMLaddChild(span,"sep"+i,{}); + this.FHTMLaddChild(span,i,{}); + } + this.FHTMLaddChild(span,"close",{}); + // + // Check for streching the elements + // + var H = this.FHTML.h, D = this.FHTML.d; + this.FHTMLstretchChild("open",H,D); + for (i = 0, m = this.data.length; i < m; i++) { + this.FHTMLstretchChild("sep"+i,H,D); + this.FHTMLstretchChild(i,H,D); + } + this.FHTMLstretchChild("close",H,D); + return span; + } + }); + + MML.mrow.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + var H = this.FHTML.h, D = this.FHTML.d; + for (var i = 0, m = this.data.length; i < m; i++) this.FHTMLstretchChild(i,H,D); + return span; + } + }); + + MML.mstyle.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + this.FHTMLhandleScriptlevel(span); + return span; + } + }); + + MML.TeXAtom.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span); + // ### FIXME: handle TeX class? + span.className = "MJXf-mrow"; + return span; + } + }); + + MML.mtable.Augment({ + toFastHTML: function (span) { + span = this.FHTMLdefaultSpan(span,{noBBox:true}); + var values = this.getValues("columnalign","rowalign","columnspacing","rowspacing", + "columnwidth","equalcolumns","equalrows", + "columnlines","rowlines","frame","framespacing", + "align","width"); + var SPLIT = MathJax.Hub.SplitList, i, m, j, n; + var CSPACE = SPLIT(values.columnspacing), + RSPACE = SPLIT(values.rowspacing), + CALIGN = SPLIT(values.columnalign), + RALIGN = SPLIT(values.rowalign); + for (i = 0, m = CSPACE.length; i < m; i++) {CSPACE[i] = FHTML.length2em(CSPACE[i])} + for (i = 0, m = RSPACE.length; i < m; i++) {RSPACE[i] = FHTML.length2em(RSPACE[i])} + + var table = HTML.Element("span"); + while (span.firstChild) table.appendChild(span.firstChild); + span.appendChild(table); + var H = 0, W = 0; + for (i = 0, m = this.data.length; i < m; i++) { + var row = this.data[i]; + if (row) { + var rspace = FHTML.arrayEntry(RSPACE,i-1), ralign = FHTML.arrayEntry(RALIGN,i); + var rbox = row.FHTML, rspan = row.FHTMLspanElement(); + rspan.style.verticalAlign = ralign; + var k = (row.type === "mlabeledtr" ? 1 : 0); + for (j = 0, n = row.data.length; j < n-k; j++) { + var cell = row.data[j+k]; + if (cell) { + var cspace = FHTML.arrayEntry(CSPACE,j-1), calign = FHTML.arrayEntry(CALIGN,j); + var cspan = cell.FHTMLspanElement(); + if (j) {rbox.w += cspace; cspan.style.paddingLeft = FHTML.Em(cspace)} + if (i) cspan.style.paddingTop = FHTML.Em(rspace); + cspan.style.textAlign = calign; + } + } + H += rbox.h + rbox.d; if (i) {H += rspace} + if (rbox.w > W) W = rbox.w; + } + } + var bbox = this.FHTML; + bbox.w = W; bbox.h = H/2 + .25; bbox.d = H/2 - .25; + bbox.l = bbox.r = .125; + return span; + } + }); + MML.mlabeledtr.Augment({ + FHTMLdefaultSpan: function (span,options) { + if (!options) options = {}; + span = this.FHTMLcreateSpan(span); + this.FHTMLhandleStyle(span); + this.FHTMLhandleColor(span); + if (this.isToken) this.FHTMLhandleToken(span); + // skip label for now + for (var i = 1, m = this.data.length; i < m; i++) this.FHTMLaddChild(span,i,options); + return span; + } + }); + + MML.semantics.Augment({ + toFastHTML: function (span) { + span = this.FHTMLcreateSpan(span); + if (this.data[0]) { + this.data[0].toFastHTML(span); + MathJax.Hub.Insert(this.data[0].FHTML||{},this.FHTML); + } + return span; + } + }); + MML.annotation.Augment({toFastHTML: function(span) {}}); + MML["annotation-xml"].Augment({toFastHTML: function(span) {}}); + + // + // Loading isn't complete until the element jax is modified, + // but can't call loadComplete within the callback for "mml Jax Ready" + // (it would call FastHTML's Require routine, asking for the mml jax again) + // so wait until after the mml jax has finished processing. + // + // We also need to wait for the onload handler to run, since the loadComplete + // will call Config and Startup, which need to modify the body. + // + MathJax.Hub.Register.StartupHook("onLoad",function () { + setTimeout(MathJax.Callback(["loadComplete",FHTML,"jax.js"]),0); + }); + }); + + MathJax.Hub.Register.StartupHook("End Cookie", function () { + if (HUB.config.menuSettings.zoom !== "None") + {AJAX.Require("[MathJax]/extensions/MathZoom.js")} + }); + +})(MathJax.Ajax,MathJax.Hub,MathJax.HTML,MathJax.OutputJax.FastHTML);