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File:  [LON-CAPA] / loncom / html / adm / jsMath / extensions / font.js
Revision 1.1: download - view: text, annotated - select for diffs
Wed May 17 22:23:21 2006 UTC (18 years ago) by albertel
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_X, version_2_8_99_1, version_2_8_99_0, version_2_8_2, version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_12_X, version_2_11_X, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0_RC1, version_2_11_0, version_2_10_X, version_2_10_1, version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, loncapaMITrelate_1, language_hyphenation_merge, language_hyphenation, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, GCI_1, BZ5971-printing-apage, BZ5434-fox, BZ4492-merge, BZ4492-feature_horizontal_radioresponse
- adding new jsMath 3.3 files

jsMath.Package(jsMath.Parser,{

  macros: {font: 'Font'},
  
  /*
   *  Get a CS name or give an error
   */
  GetCSname: function (cmd) {
    var c = this.GetNext();
    if (c != this.cmd) {this.Error(cmd+" must be followed by a control sequence"); return null}
    var cs = this.trimSpaces(this.GetArgument(cmd)); if (this.error) {return null};
    return cs.substr(1);
  },

  /*
   *  Handle the \font command
   */
  Font: function (name) {
    var cs = this.GetCSname(this.cmd+name); if (this.error) return;
    while (this.nextIsSpace()) {this.i++}
    if (this.string.charAt(this.i++) == '=') {
      while (this.nextIsSpace()) {this.i++}
      var font = this.string.slice(this.i).match(/^[a-z]+[0-9]+/i);
      if (font) {
        this.i += (new String(font)).length;
        if (jsMath.TeX.famName[font]) {
          this.macros[cs] = ['HandleFont',jsMath.TeX.famName[font]];
        } else {
          this.macros[cs] = ['Extension',jsMath.Font.URL(font)];
        }
      } else {this.Error("Missing font name")}
    } else {this.Error("Missing font definition")}
  }
  
});
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