StyleStack.cs 2.0 KB

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  1. //
  2. // Permission is hereby granted, free of charge, to any person obtaining
  3. // a copy of this software and associated documentation files (the
  4. // "Software"), to deal in the Software without restriction, including
  5. // without limitation the rights to use, copy, modify, merge, publish,
  6. // distribute, sublicense, and/or sell copies of the Software, and to
  7. // permit persons to whom the Software is furnished to do so, subject to
  8. // the following conditions:
  9. //
  10. // The above copyright notice and this permission notice shall be
  11. // included in all copies or substantial portions of the Software.
  12. //
  13. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  14. // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  15. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  16. // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  17. // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  18. // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  19. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20. //
  21. /**
  22. * Project : Mono
  23. * Namespace : System.Web.UI.MobileControls.Adapters
  24. * Class : StyleStack
  25. * Author : Gaurav Vaish
  26. *
  27. * Copyright : 2003 with Gaurav Vaish, and with
  28. * Ximian Inc
  29. */
  30. using System;
  31. using System.Collections;
  32. using System.Web.Mobile;
  33. namespace System.Web.UI.MobileControls.Adapters
  34. {
  35. class StyleStack
  36. {
  37. private HtmlMobileTextWriter writer;
  38. private Stack stack;
  39. protected StyleStack(HtmlMobileTextWriter writer)
  40. {
  41. this.writer = writer;
  42. stack = new Stack();
  43. }
  44. public int Count
  45. {
  46. get
  47. {
  48. return stack.Count;
  49. }
  50. }
  51. public WriterStyle Peek()
  52. {
  53. WriterStyle retVal = null;
  54. if(stack.Count > 0)
  55. retVal = (WriterStyle)stack.Peek();
  56. return retVal;
  57. }
  58. public WriterStyle Pop()
  59. {
  60. WriterStyle retVal = null;
  61. if(stack.Count > 0)
  62. retVal = (WriterStyle)stack.Pop();
  63. return retVal;
  64. }
  65. public void Push(WriterStyle style)
  66. {
  67. stack.Push(style);
  68. writer.ShouldEnsureStyle = true;
  69. }
  70. }
  71. }