2 /* This file is part of
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright 1995 Matthias Ettrich
8 * Copyright 1995-2001 The LyX Team.
10 * This file Copyright 1999-2001
12 * ====================================================== */
14 /** Input validators and filters for xforms.
15 * A collection of input filtering and validating functions for use in
16 * XForms dialogs. Mainly meant for filtering input boxes although may
17 * be extended to include other generally useful xforms-specific tools.
20 #ifndef INPUT_VALIDATORS_H
21 #define INPUT_VALIDATORS_H
23 #if defined(__cplusplus)
28 /** Only allow integer numbers,
29 possibly preceeded by a +' or '-' sign */
30 int fl_int_filter(FL_OBJECT *, char const *, char const *, int);
31 /** Only allow integer numbers. No '+' or '-' signs. */
32 int fl_unsigned_int_filter(FL_OBJECT *, char const *, char const *, int);
33 /** Only allow floating point numbers,
34 possibly preceeded by a +' or '-' sign */
35 int fl_float_filter(FL_OBJECT *, char const *, char const *, int);
36 /** Only allow floating point numbers. No '+' or '-' signs. */
37 int fl_unsigned_float_filter(FL_OBJECT *, char const *, char const *, int);
39 /** Only allow lowercase letters. */
40 int fl_lowercase_filter(FL_OBJECT *, char const *, char const *, int);
42 #if defined(__cplusplus)