fld_stat.c 3.7 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980
  1. /****************************************************************************
  2. * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
  3. * *
  4. * Permission is hereby granted, free of charge, to any person obtaining a *
  5. * copy of this software and associated documentation files (the *
  6. * "Software"), to deal in the Software without restriction, including *
  7. * without limitation the rights to use, copy, modify, merge, publish, *
  8. * distribute, distribute with modifications, sublicense, and/or sell *
  9. * copies of the Software, and to permit persons to whom the Software is *
  10. * furnished to do so, subject to the following conditions: *
  11. * *
  12. * The above copyright notice and this permission notice shall be included *
  13. * in all copies or substantial portions of the Software. *
  14. * *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
  16. * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
  18. * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
  19. * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
  20. * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
  21. * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
  22. * *
  23. * Except as contained in this notice, the name(s) of the above copyright *
  24. * holders shall not be used in advertising or otherwise to promote the *
  25. * sale, use or other dealings in this Software without prior written *
  26. * authorization. *
  27. ****************************************************************************/
  28. /****************************************************************************
  29. * Author: Juergen Pfeifer, 1995,1997 *
  30. ****************************************************************************/
  31. #include "form.priv.h"
  32. MODULE_ID("$Id: fld_stat.c,v 1.11 2004/12/11 22:28:00 tom Exp $")
  33. /*---------------------------------------------------------------------------
  34. | Facility : libnform
  35. | Function : int set_field_status(FIELD *field, bool status)
  36. |
  37. | Description : Set or clear the 'changed' indication flag for that
  38. | fields primary buffer.
  39. |
  40. | Return Values : E_OK - success
  41. +--------------------------------------------------------------------------*/
  42. NCURSES_EXPORT(int)
  43. set_field_status(FIELD *field, bool status)
  44. {
  45. T((T_CALLED("set_field_status(%p,%d)"), field, status));
  46. Normalize_Field(field);
  47. if (status)
  48. field->status |= _CHANGED;
  49. else
  50. field->status &= ~_CHANGED;
  51. RETURN(E_OK);
  52. }
  53. /*---------------------------------------------------------------------------
  54. | Facility : libnform
  55. | Function : bool field_status(const FIELD *field)
  56. |
  57. | Description : Retrieve the value of the 'changed' indication flag
  58. | for that fields primary buffer.
  59. |
  60. | Return Values : TRUE - buffer has been changed
  61. | FALSE - buffer has not been changed
  62. +--------------------------------------------------------------------------*/
  63. NCURSES_EXPORT(bool)
  64. field_status(const FIELD *field)
  65. {
  66. T((T_CALLED("field_status(%p)"), field));
  67. returnBool((Normalize_Field(field)->status & _CHANGED) ? TRUE : FALSE);
  68. }
  69. /* fld_stat.c ends here */