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Annotation of loncom/html/adm/jsMath/extensions/font.js, revision 1.1

1.1     ! albertel    1: jsMath.Package(jsMath.Parser,{
        !             2: 
        !             3:   macros: {font: 'Font'},
        !             4:   
        !             5:   /*
        !             6:    *  Get a CS name or give an error
        !             7:    */
        !             8:   GetCSname: function (cmd) {
        !             9:     var c = this.GetNext();
        !            10:     if (c != this.cmd) {this.Error(cmd+" must be followed by a control sequence"); return null}
        !            11:     var cs = this.trimSpaces(this.GetArgument(cmd)); if (this.error) {return null};
        !            12:     return cs.substr(1);
        !            13:   },
        !            14: 
        !            15:   /*
        !            16:    *  Handle the \font command
        !            17:    */
        !            18:   Font: function (name) {
        !            19:     var cs = this.GetCSname(this.cmd+name); if (this.error) return;
        !            20:     while (this.nextIsSpace()) {this.i++}
        !            21:     if (this.string.charAt(this.i++) == '=') {
        !            22:       while (this.nextIsSpace()) {this.i++}
        !            23:       var font = this.string.slice(this.i).match(/^[a-z]+[0-9]+/i);
        !            24:       if (font) {
        !            25:         this.i += (new String(font)).length;
        !            26:         if (jsMath.TeX.famName[font]) {
        !            27:           this.macros[cs] = ['HandleFont',jsMath.TeX.famName[font]];
        !            28:         } else {
        !            29:           this.macros[cs] = ['Extension',jsMath.Font.URL(font)];
        !            30:         }
        !            31:       } else {this.Error("Missing font name")}
        !            32:     } else {this.Error("Missing font definition")}
        !            33:   }
        !            34:   
        !            35: });
        !            36: