/****************************************************************************
- * Copyright (c) 1998-2010,2012 Free Software Foundation, Inc. *
+ * Copyright 2019,2020 Thomas E. Dickey *
+ * Copyright 1998-2012,2013 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include "form.priv.h"
-MODULE_ID("$Id: fld_max.c,v 1.11 2012/03/11 00:37:16 tom Exp $")
+MODULE_ID("$Id: fld_max.c,v 1.17 2020/05/24 01:40:20 anonymous.maarten Exp $")
/*---------------------------------------------------------------------------
| Facility : libnform
| Return Values : E_OK - success
| E_BAD_ARGUMENT - invalid argument
+--------------------------------------------------------------------------*/
-NCURSES_EXPORT(int)
+FORM_EXPORT(int)
set_max_field(FIELD *field, int maxgrow)
{
T((T_CALLED("set_max_field(%p,%d)"), (void *)field, maxgrow));
if (maxgrow > 0)
{
- if ((single_line_field && (maxgrow < field->dcols)) ||
- (!single_line_field && (maxgrow < field->drows)))
+ if (((single_line_field && (maxgrow < field->dcols)) ||
+ (!single_line_field && (maxgrow < field->drows))) &&
+ !Field_Has_Option(field, O_INPUT_LIMIT))
RETURN(E_BAD_ARGUMENT);
}
field->maxgrow = maxgrow;
- field->status &= (unsigned short) (~_MAY_GROW);
- if (!(field->opts & O_STATIC))
+ /* shrink */
+ if (maxgrow > 0 && Field_Has_Option(field, O_INPUT_LIMIT) &&
+ field->dcols > maxgrow)
+ field->dcols = maxgrow;
+ ClrStatus(field, _MAY_GROW);
+ if (!((unsigned)field->opts & O_STATIC))
{
if ((maxgrow == 0) ||
(single_line_field && (field->dcols < maxgrow)) ||
(!single_line_field && (field->drows < maxgrow)))
- field->status |= _MAY_GROW;
+ SetStatus(field, _MAY_GROW);
}
}
RETURN(E_OK);