annotation-xml.js 2.1 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/HTML-CSS/autoload/annotation-xm;l.js
  6. *
  7. * Implements the HTML-CSS output for <annotation-xml> elements.
  8. *
  9. * ---------------------------------------------------------------------
  10. *
  11. * Copyright (c) 2011-2017 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("HTML-CSS Jax Ready",function () {
  26. var VERSION = "2.7.2";
  27. var MML = MathJax.ElementJax.mml,
  28. HTMLCSS = MathJax.OutputJax["HTML-CSS"];
  29. MML["annotation-xml"].Augment({
  30. toHTML: function (span) {
  31. span = this.HTMLhandleSize(this.HTMLcreateSpan(span));
  32. var encoding = this.Get("encoding");
  33. for (var i = 0, m = this.data.length; i < m; i++)
  34. {this.data[i].toHTML(span,encoding)}
  35. this.HTMLhandleSpace(span);
  36. this.HTMLhandleColor(span);
  37. return span;
  38. },
  39. HTMLgetScale: function () {
  40. return this.SUPER(arguments).HTMLgetScale.call(this) / HTMLCSS.scale;
  41. }
  42. });
  43. MML.xml.Augment({
  44. toHTML: function (span,encoding) {
  45. for (var i = 0, m = this.data.length; i < m; i++)
  46. {span.appendChild(this.data[i].cloneNode(true))}
  47. var bbox = span.bbox; span.bbox = null;
  48. bbox.rw = bbox.w = HTMLCSS.getW(span);
  49. var HD = HTMLCSS.getHD(span);
  50. bbox.h = HD.h; bbox.d = HD.d;
  51. span.bbox = bbox;
  52. }
  53. });
  54. MathJax.Hub.Startup.signal.Post("HTML-CSS annotation-xml Ready");
  55. MathJax.Ajax.loadComplete(HTMLCSS.autoloadDir+"/annotation-xml.js");
  56. });