From da66d4b68434e2aa02ccb888c449cebb50fc5403 Mon Sep 17 00:00:00 2001 From: "Davide P. Cervone" Date: Tue, 28 Aug 2012 14:33:50 -0400 Subject: [PATCH 1/2] Remove dependencies of TeX->MathML conversion on the choice of fonts (TeX versus STIX). This no longer worked since the input and output phases have been separated (and it was never a good idea anyway). This necessiated changing some choices of characters to be produced, and which would be considered the variant form. The selections were made to match the STIX fonts, and some fancy remapping was done in the MathJax fonts to accommodate that. Should resolve issue #300. --- config/Accessible-full.js | 6 +- config/Accessible.js | 6 +- config/TeX-AMS-MML_HTMLorMML-full.js | 6 +- config/TeX-AMS-MML_HTMLorMML.js | 6 +- config/TeX-AMS-MML_SVG-full.js | 6 +- config/TeX-AMS-MML_SVG.js | 6 +- config/TeX-AMS_HTML-full.js | 6 +- config/TeX-AMS_HTML.js | 6 +- config/TeX-MML-AM_HTMLorMML-full.js | 6 +- config/TeX-MML-AM_HTMLorMML.js | 6 +- extensions/TeX/AMSsymbols.js | 2 +- jax/input/TeX/config.js | 2 +- jax/input/TeX/jax.js | 2 +- jax/output/HTML-CSS/fonts/STIX/fontdata.js | 2 +- jax/output/HTML-CSS/fonts/TeX/fontdata.js | 2 +- jax/output/SVG/fonts/TeX/fontdata.js | 2 +- unpacked/extensions/TeX/AMSsymbols.js | 81 +++---------------- unpacked/jax/input/TeX/config.js | 2 +- unpacked/jax/input/TeX/jax.js | 10 +-- .../output/HTML-CSS/fonts/STIX/fontdata.js | 39 ++++----- .../jax/output/HTML-CSS/fonts/TeX/fontdata.js | 35 +++++--- unpacked/jax/output/SVG/fonts/TeX/fontdata.js | 28 +++++-- 22 files changed, 116 insertions(+), 151 deletions(-) diff --git a/config/Accessible-full.js b/config/Accessible-full.js index 39822de39..0c04a4461 100644 --- a/config/Accessible-full.js +++ b/config/Accessible-full.js @@ -52,7 +52,7 @@ MathJax.Hub.Config({ }); -MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"2.0.5",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%",equationNumbers:{autoNumber:"none",formatNumber:function(a){return a},formatTag:function(a){return"("+a+")"},formatID:function(a){return"mjx-eqn-"+String(a).replace(/[:"'<>&]/g,"")},formatURL:function(a){return"#"+escape(a)},useLabelIds:true}}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js"); +MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"2.0.6",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%",equationNumbers:{autoNumber:"none",formatNumber:function(a){return a},formatTag:function(a){return"("+a+")"},formatID:function(a){return"mjx-eqn-"+String(a).replace(/[:"'<>&]/g,"")},formatURL:function(a){return"#"+escape(a)},useLabelIds:true}}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js"); MathJax.InputJax.MathML=MathJax.InputJax({id:"MathML",version:"2.0",directory:MathJax.InputJax.directory+"/MathML",extensionDir:MathJax.InputJax.extensionDir+"/MathML",entityDir:MathJax.InputJax.directory+"/MathML/entities",config:{useMathMLspacing:false}});MathJax.InputJax.MathML.Register("math/mml");MathJax.InputJax.MathML.loadComplete("config.js"); @@ -80,11 +80,11 @@ 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j=n.style.position;n.style.position="absolute";o=this.startMarker;n.insertBefore(o,n.firstChild)}n.appendChild(this.endMarker);k=this.endMarker.offsetLeft-o.offsetLeft;n.removeChild(this.endMarker);if(this.initialSkipBug){n.removeChild(o);n.style.position=j}}}if(m!=null){n.parentNode.HH=m/this.em}return k/this.em},Measured:function(l,k){var m=l.bbox;if(m.width==null&&m.w&&!m.isMultiline){var j=this.getW(l);m.rw+=j-m.w;m.w=j;m.exactW=true}if(!k){k=l.parentNode}if(!k.bbox){k.bbox=m}return l},Remeasured:function(k,j){j.bbox=this.Measured(k,j).bbox},MeasureSpans:function(n){var 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q=-u.bbox.h;this.placeBox(u,0,q,true);q-=u.bbox.d;if(D.mid){C=this.createBox(m);this.createChar(C,D.mid,E,v);A+=C.bbox.h+C.bbox.d}if(D.min&&sA){l=this.Element("span");this.createChar(l,D.ext,E,v);var B=l.bbox.h+l.bbox.d,j=B-0.05,w,p,x=(D.mid?2:1);p=w=Math.ceil((s-A)/(x*j));if(!D.fullExtenders){j=(s-A)/(x*w)}var r=(w/(w+1))*(B-j);j=B-r;q+=r+j-l.bbox.h;while(x-->0){while(w-->0){if(!this.msieCloneNodeBug){o=l.cloneNode(true)}else{o=this.Element("span");this.createChar(o,D.ext,E,v)}q-=j;this.placeBox(this.addBox(m,o),0,q,true)}q+=r-l.bbox.d;if(D.mid&&x){this.placeBox(C,0,q-C.bbox.h,true);w=p;q+=-(C.bbox.h+C.bbox.d)+r+j-l.bbox.h}}}else{q+=(A-s)/2;if(D.mid){this.placeBox(C,0,q-C.bbox.h,true);q+=-(C.bbox.h+C.bbox.d)}q+=(A-s)/2}this.placeBox(t,0,q-t.bbox.h,true);q-=t.bbox.h+t.bbox.d;z.bbox={w:Math.max(u.bbox.w,l.bbox.w,t.bbox.w,C.bbox.w),lw:Math.min(u.bbox.lw,l.bbox.lw,t.bbox.lw,C.bbox.lw),rw:Math.max(u.bbox.rw,l.bbox.rw,t.bbox.rw,C.bbox.rw),h:0,d:-q,exactW:true};z.scale=E;z.offset=0.55*z.bbox.w;z.isMultiChar=true;this.setStackWidth(m,z.bbox.w)},extendDelimiterH:function(A,m,D,F,v){var q=this.createStack(A,true);var o=this.createBox(q),B=this.createBox(q);this.createChar(o,(D.left||D.rep),F,v);this.createChar(B,(D.right||D.rep),F,v);var j=this.Element("span");this.createChar(j,D.rep,F,v);var C={bbox:{h:-this.BIGDIMEN,d:-this.BIGDIMEN}},l;this.placeBox(o,-o.bbox.lw,0,true);var t=(o.bbox.rw-o.bbox.lw)+(B.bbox.rw-B.bbox.lw)-0.05,s=o.bbox.rw-o.bbox.lw-0.025,u;if(D.mid){C=this.createBox(q);this.createChar(C,D.mid,F,v);t+=C.bbox.w}if(D.min&&mt){var 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l=(k.fontWeight||"normal");if(l.match(/^\d+$/)){l=(parseInt(l)>=600?"bold":"normal")}return(j.family.replace(/'/g,"")===k.fontFamily.replace(/'/g,"")&&(j.style||"normal")===(k.fontStyle||"normal")&&(j.weight||"normal")===l)},handleFont:function(l,j,n){l.style.fontFamily=j.family;if(!j.directory){l.style.fontSize=Math.floor(100/d.scale+0.5)+"%"}if(!(d.FontFaceBug&&j.isWebFont)){var k=j.style||"normal",m=j.weight||"normal";if(k!=="normal"||n){l.style.fontStyle=k}if(m!=="normal"||n){l.style.fontWeight=m}}},handleChar:function(k,j,r,q,p){var o=r[5];if(o.img){return this.handleImg(k,j,r,q,p)}if(o.isUnknown&&this.FONTDATA.DELIMITERS[q]){if(p.length){this.addText(k,p)}var m=k.scale;d.createDelimiter(k,q,0,1,j);if(this.FONTDATA.DELIMITERS[q].dir==="V"){k.style.verticalAlign=this.Em(k.bbox.d);k.bbox.h+=k.bbox.d;k.bbox.d=0}k.scale=m;r[0]=k.bbox.h*1000;r[1]=k.bbox.d*1000;r[2]=k.bbox.w*1000;r[3]=k.bbox.lw*1000;r[4]=k.bbox.rw*1000;return""}if(o.c==null){if(q<=65535){o.c=String.fromCharCode(q)}else{var l=q-65536;o.c=String.fromCharCode((l>>10)+55296)+String.fromCharCode((l&1023)+56320)}}if(o.rfix){this.addText(k,o.c);d.createShift(k,o.rfix/1000);return""}if(r[2]||!this.msieAccentBug||p.length){return p+o.c}d.createShift(k,r[3]/1000);d.createShift(k,(r[4]-r[3])/1000);this.addText(k,o.c);d.createShift(k,-r[4]/1000);return""},handleImg:function(k,j,o,m,l){return l},lookupChar:function(o,r){var l,j;if(!o.FONTS){var q=this.FONTDATA.FONTS;var p=(o.fonts||this.FONTDATA.VARIANT.normal.fonts);if(!(p instanceof 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i=this.global;if(!i.notag){f.number++;i.tagID=a.formatNumber(f.number.toString());var h=g.Parse("\\text{"+a.formatTag(i.tagID)+"}",{}).mml();i.tag=b.mtd(h.With({id:a.formatID(i.tagID)}))}},getTag:function(){var i=this.global,h=i.tag;i.tagged=true;if(i.label){f.eqlabels[i.label]=i.tagID;if(a.useLabelIds){h.id=a.formatID(i.label)}}delete i.tag;delete i.tagID;delete i.label;return h}});e.multline=e.array.Subclass({type:"multline",Init:function(i,h){this.SUPER(arguments).Init.apply(this);this.numbered=(i&&a.autoNumber!=="none");this.save={notag:h.global.notag};h.global.tagged=!i&&!h.global.forcetag},EndEntry:function(){var h=b.mtd.apply(b,this.data);if(this.data.shove){h.columnalign=this.data.shove}this.row.push(h);this.data=[]},EndRow:function(){if(this.row.length!=1){g.Error("multline rows must have exactly one column")}this.table.push(this.row);this.row=[]},EndTable:function(){this.SUPER(arguments).EndTable.call(this);if(this.table.length){var 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s=0,r=this.PLANE1MAP.length;s\u0338",8816:"\u2264\u0338",8817:"\u2265\u0338",8832:"\u227A\u0338",8833:"\u227B\u0338",8840:"\u2286\u0338",8841:"\u2287\u0338",8876:"\u22A2\u0338",8877:"\u22A8\u0338",8928:"\u227C\u0338",8929:"\u227D\u0338"}},italic:{fonts:[h,"MathJax_Main-italic",g,e,m],italic:true,remap:{913:65,914:66,917:69,918:90,919:72,921:73,922:75,924:77,925:78,927:79,929:80,932:84,935:88}},"bold-italic":{fonts:["MathJax_Math-bold-italic",j,e,m],bold:true,italic:true,remap:{913:65,914:66,917:69,918:90,919:72,921:73,922:75,924:77,925:78,927:79,929:80,932:84,935:88}},"double-struck":{fonts:[m,g]},fraktur:{fonts:["MathJax_Fraktur",g,e,m]},"bold-fraktur":{fonts:["MathJax_Fraktur-bold",j,e,m],bold:true},script:{fonts:["MathJax_Script",g,e,m]},"bold-script":{fonts:["MathJax_Script",j,e,m],bold:true},"sans-serif":{fonts:["MathJax_SansSerif",g,e,m]},"bold-sans-serif":{fonts:["MathJax_SansSerif-bold",j,e,m],bold:true},"sans-serif-italic":{fonts:["MathJax_SansSerif-italic","MathJax_Main-italic",e,m],italic:true},"sans-serif-bold-italic":{fonts:["MathJax_SansSerif-italic","MathJax_Main-italic",e,m],bold:true,italic:true},monospace:{fonts:["MathJax_Typewriter",g,e,m]},"-tex-caligraphic":{fonts:["MathJax_Caligraphic",g],offsetA:65,variantA:"italic"},"-tex-oldstyle":{fonts:["MathJax_Caligraphic",g]},"-tex-mathit":{fonts:["MathJax_Main-italic",h,g,e,m],italic:true,noIC:true,remap:{913:65,914:66,917:69,918:90,919:72,921:73,922:75,924:77,925:78,927:79,929:80,932:84,935:88}},"-TeX-variant":{fonts:[m,g,e],remap:{8808:57356,8809:57357,8816:57361,8817:57358,10887:57360,10888:57359,8740:57350,8742:57351,8840:57366,8841:57368,8842:57370,8843:57371,10955:57367,10956:57369,988:57352,1008:57353,8726:[8726,k.VARIANT.NORMAL],8463:[8463,k.VARIANT.NORMAL]}},"-largeOp":{fonts:[d,e,g]},"-smallOp":{fonts:[e,g]}},RANGES:[{name:"alpha",low:97,high:122,offset:"A",add:32},{name:"number",low:48,high:57,offset:"N"},{name:"greek",low:945,high:1014,offset:"G"}],RULECHAR:8722,REMAP:{160:32,8254:713,8400:8636,8401:8640,8406:8592,8417:8596,8428:8641,8429:8637,8430:8592,8431:8594,8432:42,65079:9182,65080:9183,183:8901,697:8242,978:933,8213:8212,8215:95,8226:8729,8260:47,8965:8892,8966:10846,9642:9632,9652:9650,9653:9651,9656:9654,9662:9660,9663:9661,9666:9664,9001:10216,9002:10217,12296:10216,12297:10217,10072:8739,10799:215,9723:9633,9724:9632,8450:[67,k.VARIANT.DOUBLESTRUCK],8459:[72,k.VARIANT.SCRIPT],8460:[72,k.VARIANT.FRAKTUR],8461:[72,k.VARIANT.DOUBLESTRUCK],8462:[104,k.VARIANT.ITALIC],8464:[74,k.VARIANT.SCRIPT],8465:[74,k.VARIANT.FRAKTUR],8466:[76,k.VARIANT.SCRIPT],8469:[78,k.VARIANT.DOUBLESTRUCK],8473:[80,k.VARIANT.DOUBLESTRUCK],8474:[81,k.VARIANT.DOUBLESTRUCK],8475:[82,k.VARIANT.SCRIPT],8476:[82,k.VARIANT.FRAKTUR],8477:[82,k.VARIANT.DOUBLESTRUCK],8484:[90,k.VARIANT.DOUBLESTRUCK],8486:[937,k.VARIANT.NORMAL],8488:[90,k.VARIANT.FRAKTUR],8492:[66,k.VARIANT.SCRIPT],8493:[67,k.VARIANT.FRAKTUR],8496:[69,k.VARIANT.SCRIPT],8497:[70,k.VARIANT.SCRIPT],8499:[77,k.VARIANT.SCRIPT],8775:8774,8988:9484,8989:9488,8990:9492,8991:9496,8708:"\u2203\u0338",8716:"\u220B\u0338",8772:"\u2243\u0338",8777:"\u2248\u0338",8802:"\u2261\u0338",8813:"\u224D\u0338",8820:"\u2272\u0338",8821:"\u2273\u0338",8824:"\u2276\u0338",8825:"\u2277\u0338",8836:"\u2282\u0338",8837:"\u2283\u0338",8930:"\u2291\u0338",8931:"\u2292\u0338",10764:"\u222C\u222C",8243:"\u2032\u2032",8244:"\u2032\u2032\u2032",8246:"\u2035\u2035",8247:"\u2035\u2035\u2035",8279:"\u2032\u2032\u2032\u2032",8411:"...",8412:"...."},REMAPACCENT:{"\u2192":"\u20D7","\u2032":"'","\u2035":"`"},REMAPACCENTUNDER:{},PLANE1MAP:[[119808,119833,65,k.VARIANT.BOLD],[119834,119859,97,k.VARIANT.BOLD],[119860,119885,65,k.VARIANT.ITALIC],[119886,119911,97,k.VARIANT.ITALIC],[119912,119937,65,k.VARIANT.BOLDITALIC],[119938,119963,97,k.VARIANT.BOLDITALIC],[119964,119989,65,k.VARIANT.SCRIPT],[120068,120093,65,k.VARIANT.FRAKTUR],[120094,120119,97,k.VARIANT.FRAKTUR],[120120,120145,65,k.VARIANT.DOUBLESTRUCK],[120172,120197,65,k.VARIANT.BOLDFRAKTUR],[120198,120223,97,k.VARIANT.BOLDFRAKTUR],[120224,120249,65,k.VARIANT.SANSSERIF],[120250,120275,97,k.VARIANT.SANSSERIF],[120276,120301,65,k.VARIANT.BOLDSANSSERIF],[120302,120327,97,k.VARIANT.BOLDSANSSERIF],[120328,120353,65,k.VARIANT.SANSSERIFITALIC],[120354,120379,97,k.VARIANT.SANSSERIFITALIC],[120432,120457,65,k.VARIANT.MONOSPACE],[120458,120483,97,k.VARIANT.MONOSPACE],[120488,120513,913,k.VARIANT.BOLD],[120546,120570,913,k.VARIANT.ITALIC],[120572,120603,945,k.VARIANT.ITALIC],[120604,120628,913,k.VARIANT.BOLDITALIC],[120630,120661,945,k.VARIANT.BOLDITALIC],[120662,120686,913,k.VARIANT.BOLDSANSSERIF],[120720,120744,913,k.VARIANT.SANSSERIFBOLDITALIC],[120782,120791,48,k.VARIANT.BOLD],[120802,120811,48,k.VARIANT.SANSSERIF],[120812,120821,48,k.VARIANT.BOLDSANSSERIF],[120822,120831,48,k.VARIANT.MONOSPACE]],REMAPGREEK:{913:65,914:66,917:69,918:90,919:72,921:73,922:75,924:77,925:78,927:79,929:80,930:920,932:84,935:88,938:8711,970:8706,971:1013,972:977,973:1008,974:981,975:1009,976:982},RemapPlane1:function(u,t){for(var s=0,r=this.PLANE1MAP.length;s\u0338", @@ -113,7 +117,15 @@ remap: {0x391:0x41, 0x392:0x42, 0x395:0x45, 0x396:0x5A, 0x397:0x48, 0x399:0x49, 0x39A:0x4B, 0x39C:0x4D, 0x39D:0x4E, 0x39F:0x4F, 0x3A1:0x50, 0x3A4:0x54, 0x3A7:0x58}}, - "-TeX-variant": {fonts:[MAIN]}, // HACK: to get larger prime for \prime + "-TeX-variant": {fonts:[AMS,MAIN,SIZE1], // HACK: to get larger prime for \prime + remap: { + 0x2268: 0xE00C, 0x2269: 0xE00D, 0x2270: 0xE011, 0x2271: 0xE00E, + 0x2A87: 0xE010, 0x2A88: 0xE00F, 0x2224: 0xE006, 0x2226: 0xE007, + 0x2288: 0xE016, 0x2289: 0xE018, 0x228A: 0xE01A, 0x228B: 0xE01B, + 0x2ACB: 0xE017, 0x2ACC: 0xE019, 0x03DC: 0xE008, 0x03F0: 0xE009, + 0x2216:[0x2216,MML.VARIANT.NORMAL], // \setminus + 0x210F:[0x210F,MML.VARIANT.NORMAL] // \hslash + }}, "-largeOp": {fonts:[SIZE2,SIZE1,MAIN]}, "-smallOp": {fonts:[SIZE1,MAIN]} }, @@ -143,13 +155,16 @@ 0x2022: 0x2219, 0x2044: 0x2F, // bullet, fraction slash 0x2305: 0x22BC, 0x2306: 0x2A5E, // barwedge, doublebarwedge 0x25AA: 0x25A0, 0x25B4: 0x25B2, // blacksquare, blacktriangle - 0x25B5: 0x25B3, 0x25BE: 0x25BC, // triangle, blacktriangledown - 0x25BF: 0x25BD, 0x25C2: 0x25C0, // triangledown, blacktriangleleft + 0x25B5: 0x25B3, 0x25B8: 0x25B6, // triangle, blacktriangleright + 0x25BE: 0x25BC, 0x25BF: 0x25BD, // blacktriangledown, triangledown + 0x25C2: 0x25C0, // blacktriangleleft 0x2329: 0x27E8, 0x232A: 0x27E9, // langle, rangle 0x3008: 0x27E8, 0x3009: 0x27E9, // langle, rangle 0x2758: 0x2223, // VerticalSeparator 0x2A2F: 0xD7, // cross product + 0x25FB: 0x25A1, 0x25FC: 0x25A0, // square, blacksquare + // // Letter-like symbols (that appear elsewhere) // @@ -188,9 +203,10 @@ // 0x2204: "\u2203\u0338", // \not\exists 0x220C: "\u220B\u0338", // \not\ni - 0x2244: "\u2243\u0338", // \not\cong + 0x2244: "\u2243\u0338", // \not\simeq 0x2249: "\u2248\u0338", // \not\approx 0x2262: "\u2261\u0338", // \not\equiv + 0x226D: "\u224D\u0338", // \not\asymp 0x2274: "\u2272\u0338", // \not\lesssim 0x2275: "\u2273\u0338", // \not\gtrsim 0x2278: "\u2276\u0338", // \not\lessgtr From ec47a05e1696e886820492d83ec03ad7dafb31da Mon Sep 17 00:00:00 2001 From: "Davide P. Cervone" Date: Fri, 31 Aug 2012 09:11:58 -0400 Subject: [PATCH 2/2] Removed TeX modifications from SVG fontdata (should have been done in previous commit). Issue #300. --- jax/output/SVG/fonts/TeX/fontdata.js | 2 +- unpacked/jax/output/SVG/fonts/TeX/fontdata.js | 7 ------- 2 files changed, 1 insertion(+), 8 deletions(-) diff --git a/jax/output/SVG/fonts/TeX/fontdata.js b/jax/output/SVG/fonts/TeX/fontdata.js index 5fb64f444..f16cb4e77 100644 --- a/jax/output/SVG/fonts/TeX/fontdata.js +++ b/jax/output/SVG/fonts/TeX/fontdata.js @@ -12,5 +12,5 @@ * http://www.apache.org/licenses/LICENSE-2.0 */ -(function(b,k,l){var q="2.0.3";var g="MathJax_Main",j="MathJax_Main-bold",h="MathJax_Math-italic",m="MathJax_AMS",e="MathJax_Size1",d="MathJax_Size2",c="MathJax_Size3",a="MathJax_Size4";var o="H",f="V",i={load:"extra",dir:o},p={load:"extra",dir:f};var 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