css.js 4.4 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 Behaviour = require("../behaviour").Behaviour;
  34. var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
  35. var TokenIterator = require("../../token_iterator").TokenIterator;
  36. var CssBehaviour = function () {
  37. this.inherit(CstyleBehaviour);
  38. this.add("colon", "insertion", function (state, action, editor, session, text) {
  39. if (text === ':') {
  40. var cursor = editor.getCursorPosition();
  41. var iterator = new TokenIterator(session, cursor.row, cursor.column);
  42. var token = iterator.getCurrentToken();
  43. if (token && token.value.match(/\s+/)) {
  44. token = iterator.stepBackward();
  45. }
  46. if (token && token.type === 'support.type') {
  47. var line = session.doc.getLine(cursor.row);
  48. var rightChar = line.substring(cursor.column, cursor.column + 1);
  49. if (rightChar === ':') {
  50. return {
  51. text: '',
  52. selection: [1, 1]
  53. }
  54. }
  55. if (!line.substring(cursor.column).match(/^\s*;/)) {
  56. return {
  57. text: ':;',
  58. selection: [1, 1]
  59. }
  60. }
  61. }
  62. }
  63. });
  64. this.add("colon", "deletion", function (state, action, editor, session, range) {
  65. var selected = session.doc.getTextRange(range);
  66. if (!range.isMultiLine() && selected === ':') {
  67. var cursor = editor.getCursorPosition();
  68. var iterator = new TokenIterator(session, cursor.row, cursor.column);
  69. var token = iterator.getCurrentToken();
  70. if (token && token.value.match(/\s+/)) {
  71. token = iterator.stepBackward();
  72. }
  73. if (token && token.type === 'support.type') {
  74. var line = session.doc.getLine(range.start.row);
  75. var rightChar = line.substring(range.end.column, range.end.column + 1);
  76. if (rightChar === ';') {
  77. range.end.column ++;
  78. return range;
  79. }
  80. }
  81. }
  82. });
  83. this.add("semicolon", "insertion", function (state, action, editor, session, text) {
  84. if (text === ';') {
  85. var cursor = editor.getCursorPosition();
  86. var line = session.doc.getLine(cursor.row);
  87. var rightChar = line.substring(cursor.column, cursor.column + 1);
  88. if (rightChar === ';') {
  89. return {
  90. text: '',
  91. selection: [1, 1]
  92. }
  93. }
  94. }
  95. });
  96. }
  97. oop.inherits(CssBehaviour, CstyleBehaviour);
  98. exports.CssBehaviour = CssBehaviour;
  99. });