c9search.js 3.1 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 Range = require("../../range").Range;
  34. var BaseFoldMode = require("./fold_mode").FoldMode;
  35. var FoldMode = exports.FoldMode = function() {};
  36. oop.inherits(FoldMode, BaseFoldMode);
  37. (function() {
  38. this.foldingStartMarker = /^(\S.*\:|Searching for.*)$/;
  39. this.foldingStopMarker = /^(\s+|Found.*)$/;
  40. this.getFoldWidgetRange = function(session, foldStyle, row) {
  41. var lines = session.doc.getAllLines(row);
  42. var line = lines[row];
  43. var level1 = /^(Found.*|Searching for.*)$/;
  44. var level2 = /^(\S.*\:|\s*)$/;
  45. var re = level1.test(line) ? level1 : level2;
  46. var startRow = row;
  47. var endRow = row;
  48. if (this.foldingStartMarker.test(line)) {
  49. for (var i = row + 1, l = session.getLength(); i < l; i++) {
  50. if (re.test(lines[i]))
  51. break;
  52. }
  53. endRow = i;
  54. }
  55. else if (this.foldingStopMarker.test(line)) {
  56. for (var i = row - 1; i >= 0; i--) {
  57. line = lines[i];
  58. if (re.test(line))
  59. break;
  60. }
  61. startRow = i;
  62. }
  63. if (startRow != endRow) {
  64. var col = line.length;
  65. if (re === level1)
  66. col = line.search(/\(Found[^)]+\)$|$/);
  67. return new Range(startRow, col, endRow, 0);
  68. }
  69. };
  70. }).call(FoldMode.prototype);
  71. });