GraphemeClusterClass.cs 1.4 KB

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  1. // RichTextKit
  2. // Copyright © 2019-2020 Topten Software. All Rights Reserved.
  3. //
  4. // Licensed under the Apache License, Version 2.0 (the "License"), you may
  5. // not use this product except in compliance with the License. You may obtain
  6. // a copy of the License at
  7. //
  8. // http://www.apache.org/licenses/LICENSE-2.0
  9. //
  10. // Unless required by applicable law or agreed to in writing, software
  11. // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12. // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13. // License for the specific language governing permissions and limitations
  14. // under the License.
  15. namespace Topten.RichTextKit
  16. {
  17. /// <summary>
  18. /// Unicode grapheme cluster classes
  19. /// </summary>
  20. /// <remarks>
  21. /// Note, these need to match those used by the JavaScript script that
  22. /// generates the .trie resources
  23. /// </remarks>
  24. enum GraphemeClusterClass
  25. {
  26. Any = 0,
  27. CR = 1,
  28. LF = 2,
  29. Control = 3,
  30. Extend = 4,
  31. Regional_Indicator = 5,
  32. Prepend = 6,
  33. SpacingMark = 7,
  34. L = 8,
  35. V = 9,
  36. T = 10,
  37. LV = 11,
  38. LVT = 12,
  39. ExtPict = 13,
  40. ZWJ = 14,
  41. // Pseudo classes, not generated from character data but used by pair table
  42. SOT = 15,
  43. EOT = 16,
  44. ExtPictZwg = 17,
  45. }
  46. }