ms.js 2.6 KB

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  1. /* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */
  2. /* vim: set ts=2 et sw=2 tw=80: */
  3. /*************************************************************
  4. *
  5. * MathJax/jax/output/CommonHTML/autoload/ms.js
  6. *
  7. * Implements the CommonHTML output for <ms> elements.
  8. *
  9. * ---------------------------------------------------------------------
  10. *
  11. * Copyright (c) 2015-2017 The MathJax Consortium
  12. *
  13. * Licensed under the Apache License, Version 2.0 (the "License");
  14. * you may not use this file except in compliance with the License.
  15. * You may obtain a copy of the License at
  16. *
  17. * http://www.apache.org/licenses/LICENSE-2.0
  18. *
  19. * Unless required by applicable law or agreed to in writing, software
  20. * distributed under the License is distributed on an "AS IS" BASIS,
  21. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  22. * See the License for the specific language governing permissions and
  23. * limitations under the License.
  24. */
  25. MathJax.Hub.Register.StartupHook("CommonHTML Jax Ready",function () {
  26. var VERSION = "2.7.2";
  27. var MML = MathJax.ElementJax.mml,
  28. CHTML = MathJax.OutputJax.CommonHTML;
  29. MML.ms.Augment({
  30. toCommonHTML: function (node) {
  31. //
  32. // Create the node and handle its styles and scaling
  33. // Get the variant and an empty bounding box
  34. //
  35. node = this.CHTMLcreateNode(node);
  36. this.CHTMLhandleStyle(node);
  37. this.CHTMLgetVariant();
  38. this.CHTMLhandleScale(node);
  39. CHTML.BBOX.empty(this.CHTML);
  40. //
  41. // Get the quotes to use
  42. //
  43. var values = this.getValues("lquote","rquote","mathvariant");
  44. if (!this.hasValue("lquote") || values.lquote === '"') values.lquote = "\u201C";
  45. if (!this.hasValue("rquote") || values.rquote === '"') values.rquote = "\u201D";
  46. if (values.lquote === "\u201C" && values.mathvariant === "monospace") values.lquote = '"';
  47. if (values.rquote === "\u201D" && values.mathvariant === "monospace") values.rquote = '"';
  48. //
  49. // Add the left quote, the child nodes, and the right quote
  50. //
  51. var text = values.lquote+this.data.join("")+values.rquote; // FIXME: handle mglyph?
  52. this.CHTMLhandleText(node,text,this.CHTMLvariant);
  53. //
  54. // Finish the bbox, add any needed space and color
  55. //
  56. this.CHTML.clean();
  57. this.CHTMLhandleSpace(node);
  58. this.CHTMLhandleBBox(node);
  59. this.CHTMLhandleColor(node);
  60. //
  61. // Return the completed node
  62. //
  63. return node;
  64. }
  65. });
  66. MathJax.Hub.Startup.signal.Post("CommonHTML ms Ready");
  67. MathJax.Ajax.loadComplete(CHTML.autoloadDir+"/ms.js");
  68. });