3 * \file input_validators.h
4 * Copyright 1999-2001 Allan Rae
5 * This file is part of LyX, the document processor.
6 * Licence details can be found in the file COPYING.
10 * Full author contact details are available in file CREDITS
13 /* Input validators and filters for xforms.
14 * A collection of input filtering and validating functions for use in
15 * XForms dialogs. Mainly meant for filtering input boxes although may
16 * be extended to include other generally useful xforms-specific tools.
19 #ifndef INPUT_VALIDATORS_H
20 #define INPUT_VALIDATORS_H
26 #if defined(__cplusplus)
31 /** Only allow integer numbers,
32 possibly preceeded by a +' or '-' sign */
33 int fl_int_filter(FL_OBJECT *, char const *, char const *, int);
34 /** Only allow integer numbers. No '+' or '-' signs. */
35 int fl_unsigned_int_filter(FL_OBJECT *, char const *, char const *, int);
36 /** Only allow floating point numbers,
37 possibly preceeded by a +' or '-' sign */
38 int fl_float_filter(FL_OBJECT *, char const *, char const *, int);
39 /** Only allow floating point numbers. No '+' or '-' signs. */
40 int fl_unsigned_float_filter(FL_OBJECT *, char const *, char const *, int);
42 /** Only allow lowercase letters. */
43 int fl_lowercase_filter(FL_OBJECT *, char const *, char const *, int);
45 #if defined(__cplusplus)