html.js 4.1 KB

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  1. /* ***** BEGIN LICENSE BLOCK *****
  2. * Distributed under the BSD license:
  3. *
  4. * Copyright (c) 2010, Ajax.org B.V.
  5. * All rights reserved.
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions are met:
  9. * * Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. * * Redistributions in binary form must reproduce the above copyright
  12. * notice, this list of conditions and the following disclaimer in the
  13. * documentation and/or other materials provided with the distribution.
  14. * * Neither the name of Ajax.org B.V. nor the
  15. * names of its contributors may be used to endorse or promote products
  16. * derived from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  19. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21. * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
  22. * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25. * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. *
  29. * ***** END LICENSE BLOCK ***** */
  30. define(function(require, exports, module) {
  31. "use strict";
  32. var oop = require("../lib/oop");
  33. var lang = require("../lib/lang");
  34. var TextMode = require("./text").Mode;
  35. var JavaScriptMode = require("./javascript").Mode;
  36. var CssMode = require("./css").Mode;
  37. var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
  38. var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
  39. var HtmlFoldMode = require("./folding/html").FoldMode;
  40. var HtmlCompletions = require("./html_completions").HtmlCompletions;
  41. var WorkerClient = require("../worker/worker_client").WorkerClient;
  42. // http://www.w3.org/TR/html5/syntax.html#void-elements
  43. var voidElements = ["area", "base", "br", "col", "embed", "hr", "img", "input", "keygen", "link", "meta", "menuitem", "param", "source", "track", "wbr"];
  44. var optionalEndTags = ["li", "dt", "dd", "p", "rt", "rp", "optgroup", "option", "colgroup", "td", "th"];
  45. var Mode = function(options) {
  46. this.fragmentContext = options && options.fragmentContext;
  47. this.HighlightRules = HtmlHighlightRules;
  48. this.$behaviour = new XmlBehaviour();
  49. this.$completer = new HtmlCompletions();
  50. this.createModeDelegates({
  51. "js-": JavaScriptMode,
  52. "css-": CssMode
  53. });
  54. this.foldingRules = new HtmlFoldMode(this.voidElements, lang.arrayToMap(optionalEndTags));
  55. };
  56. oop.inherits(Mode, TextMode);
  57. (function() {
  58. this.blockComment = {start: "<!--", end: "-->"};
  59. this.voidElements = lang.arrayToMap(voidElements);
  60. this.getNextLineIndent = function(state, line, tab) {
  61. return this.$getIndent(line);
  62. };
  63. this.checkOutdent = function(state, line, input) {
  64. return false;
  65. };
  66. this.getCompletions = function(state, session, pos, prefix) {
  67. return this.$completer.getCompletions(state, session, pos, prefix);
  68. };
  69. this.createWorker = function(session) {
  70. if (this.constructor != Mode)
  71. return;
  72. var worker = new WorkerClient(["ace"], "ace/mode/html_worker", "Worker");
  73. worker.attachToDocument(session.getDocument());
  74. if (this.fragmentContext)
  75. worker.call("setOptions", [{context: this.fragmentContext}]);
  76. worker.on("error", function(e) {
  77. session.setAnnotations(e.data);
  78. });
  79. worker.on("terminate", function() {
  80. session.clearAnnotations();
  81. });
  82. return worker;
  83. };
  84. this.$id = "ace/mode/html";
  85. }).call(Mode.prototype);
  86. exports.Mode = Mode;
  87. });