Function Adjust_Cursor_Position

Source/CursesDialog/form/frm_driver.c:315–331

--------------------------------------------------------------------------- | Facility : libnform | Function : static void Adjust_Cursor_Position( | FORM * form, const char * pos) | | Description : Set current row and column of the form to values | corresponding to the buffer position. | | Return Values : - +---

|                    corresponding to the buffer position.
|
|   Return Values :  -
+--------------------------------------------------------------------------*/
INLINE static void Adjust_Cursor_Position(FORM * form, const char * pos)
{
  FIELD *field;
  int idx;

  field = form->current;
  assert( pos >= field->buf && field->dcols > 0);
  idx = (int)( pos - field->buf );
#if USE_DIV_T
  *((div_t *)&(form->currow)) = div(idx,field->dcols);
#else
  form->currow = idx / field->dcols;
  form->curcol = idx - field->cols * form->currow;
#endif  
  if ( field->drows < form->currow )
    form->currow = 0;
}