/TeXmacs-1.0.7.11-src/src/Data/Tree/tree_cursor.hpp

# · C++ Header · 31 lines · 17 code · 5 blank · 9 comment · 0 complexity · a66c7feb0dd99520bc94c18b48e05668 MD5 · raw file 

    

  1. /******************************************************************************
    2. 

  2. * MODULE     : tree_cursor.hpp
    3. 

  3. * DESCRIPTION: abstract cursor handling
    4. 

  4. * COPYRIGHT  : (C) 1999  Joris van der Hoeven
    5. 

  5. *******************************************************************************
    6. 

  6. * This software falls under the GNU general public license version 3 or later.
    7. 

  7. * It comes WITHOUT ANY WARRANTY WHATSOEVER. For details, see the file LICENSE
    8. 

  8. * in the root directory or <http://www.gnu.org/licenses/gpl-3.0.html>.
    9. 

  9. ******************************************************************************/
    10. 

  10. 

  11. #ifndef TREE_CURSOR_H
    12. 

  12. #define TREE_CURSOR_H
    13. 

  13. #include "path.hpp"
    14. 

  14. 

  15. bool is_inside (tree t, path p);
    16. 

  16. path closest_inside (tree t, path p);
    17. 

  17. bool is_accessible_cursor (tree t, path p);
    18. 

  18. path closest_accessible (tree t, path p);
    19. 

  19. void show_hidden_upwards (tree t, path p);
    20. 

  20. 

  21. bool valid_cursor (tree t, path p, bool start_flag= false);
    22. 

  22. path start (tree t, path p);
    23. 

  23. path end (tree t, path p);
    24. 

  24. path start (tree t);
    25. 

  25. path end (tree t);
    26. 

  26. path correct_cursor (tree t, path p);
    27. 

  27. path super_correct (tree t, path p);
    28. 

  28. path shift (tree t, path p, int dir);
    29. 

  29. 

  30. #endif // defined TREE_CURSOR_H
    31.