/AvalonEdit/ICSharpCode.AvalonEdit/Rendering/SimpleTextSource.cs

http://github.com/icsharpcode/ILSpy · C# · 54 lines · 31 code · 6 blank · 17 comment · 1 complexity · 4240e3d581759c466041a9ad8bae0b5f MD5 · raw file

  1. // Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
  2. //
  3. // Permission is hereby granted, free of charge, to any person obtaining a copy of this
  4. // software and associated documentation files (the "Software"), to deal in the Software
  5. // without restriction, including without limitation the rights to use, copy, modify, merge,
  6. // publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
  7. // to whom the Software is furnished to do so, subject to the following conditions:
  8. //
  9. // The above copyright notice and this permission notice shall be included in all copies or
  10. // substantial portions of the Software.
  11. //
  12. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  13. // INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14. // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  15. // FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  16. // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  17. // DEALINGS IN THE SOFTWARE.
  18. using System;
  19. using System.Diagnostics;
  20. using System.Windows.Media.TextFormatting;
  21. namespace ICSharpCode.AvalonEdit.Rendering
  22. {
  23. sealed class SimpleTextSource : TextSource
  24. {
  25. readonly string text;
  26. readonly TextRunProperties properties;
  27. public SimpleTextSource(string text, TextRunProperties properties)
  28. {
  29. this.text = text;
  30. this.properties = properties;
  31. }
  32. public override TextRun GetTextRun(int textSourceCharacterIndex)
  33. {
  34. if (textSourceCharacterIndex < text.Length)
  35. return new TextCharacters(text, textSourceCharacterIndex, text.Length - textSourceCharacterIndex, properties);
  36. else
  37. return new TextEndOfParagraph(1);
  38. }
  39. public override int GetTextEffectCharacterIndexFromTextSourceCharacterIndex(int textSourceCharacterIndex)
  40. {
  41. throw new NotImplementedException();
  42. }
  43. public override TextSpan<CultureSpecificCharacterBufferRange> GetPrecedingText(int textSourceCharacterIndexLimit)
  44. {
  45. throw new NotImplementedException();
  46. }
  47. }
  48. }