/src/ftk_text_buffer.h

http://ftk.googlecode.com/ · C Header · 61 lines · 20 code · 12 blank · 29 comment · 0 complexity · 0d27502ee389d1d7f89a56f10cdba1f1 MD5 · raw file 

    

  1. /*
    2. 

  2.  * File: ftk_text_buffer.h    
    3. 

  3.  * Author:  Li XianJing <xianjimli@hotmail.com>
    4. 

  4.  * Brief:   text buffer
    5. 

  5.  *
    6. 

  6.  * Copyright (c) 2009 - 2010  Li XianJing <xianjimli@hotmail.com>
    7. 

  7.  *
    8. 

  8.  * Licensed under the Academic Free License version 2.1
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License as published by
    12. 

  12.  * the Free Software Foundation; either version 2 of the License, or
    13. 

  13.  * (at your option) any later version.
    14. 

  14.  *
    15. 

  15.  * This program is distributed in the hope that it will be useful,
    16. 

  16.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    17. 

  17.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    18. 

  18.  * GNU General Public License for more details.
    19. 

  19.  *
    20. 

  20.  * You should have received a copy of the GNU General Public License
    21. 

  21.  * along with this program; if not, write to the Free Software
    22. 

  22.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    23. 

  23.  */
    24. 

  24. 

  25. /*
    26. 

  26.  * History:
    27. 

  27.  * ================================================================
    28. 

  28.  * 2009-11-06 Li XianJing <xianjimli@hotmail.com> created
    29. 

  29.  *
    30. 

  30.  */
    31. 

  31. 

  32. #ifndef FTK_TEXT_BUFFER_H
    33. 

  33. #define FTK_TEXT_BUFFER_H
    34. 

  34. 

  35. #include "ftk_typedef.h"
    36. 

  36. 

  37. FTK_BEGIN_DECLS
    38. 

  38. 

  39. typedef struct _FtkTextBuffer
    40. 

  40. {
    41. 

  41. 	char* buffer;
    42. 

  42. 	size_t length;
    43. 

  43. 	size_t buffer_length;
    44. 

  44. }FtkTextBuffer;
    45. 

  45. 

  46. FtkTextBuffer* ftk_text_buffer_create(size_t init_buffer_length);
    47. 

  47. 

  48. Ret   ftk_text_buffer_insert(FtkTextBuffer* thiz, size_t offset, const char* text, int len);
    49. 

  49. Ret   ftk_text_buffer_delete(FtkTextBuffer* thiz, size_t offset, size_t length);
    50. 

  50. Ret   ftk_text_buffer_delete_chars(FtkTextBuffer* thiz, int offset, int count);
    51. 

  51. int   ftk_text_buffer_chars_bytes(FtkTextBuffer* thiz, int offset, int count);
    52. 

  52. 

  53. Ret   ftk_text_buffer_reset(FtkTextBuffer* thiz);
    54. 

  54. char* ftk_text_buffer_append_string(FtkTextBuffer* thiz, const char* str);
    55. 

  55. 

  56. void ftk_text_buffer_destroy(FtkTextBuffer* thiz);
    57. 

  57. 

  58. FTK_END_DECLS
    59. 

  59. 

  60. #endif/*FTK_TEXT_BUFFER_H*/
    61.