-/* This file is part of
- * ======================================================
+// -*- C++ -*-
+/**
+ * \file input_validators.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Allan Rae
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
- *
- * This file Copyright 1999-2000
- * Allan Rae
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
-/** Input validators and filters for xforms.
+/* Input validators and filters for xforms.
* A collection of input filtering and validating functions for use in
* XForms dialogs. Mainly meant for filtering input boxes although may
* be extended to include other generally useful xforms-specific tools.
#ifndef INPUT_VALIDATORS_H
#define INPUT_VALIDATORS_H
+#include "forms_fwd.h"
+
#if defined(__cplusplus)
extern "C"
{
#endif
- /** Only allow whole numbers no '+' or '-' signs or exponents. */
+ /** Only allow integer numbers,
+ possibly preceeded by a +' or '-' sign */
+int fl_int_filter(FL_OBJECT *, char const *, char const *, int);
+ /** Only allow integer numbers. No '+' or '-' signs. */
int fl_unsigned_int_filter(FL_OBJECT *, char const *, char const *, int);
- /** Only allow whole numbers no '+' or '-' signs or exponents. */
+ /** Only allow floating point numbers,
+ possibly preceeded by a +' or '-' sign */
+int fl_float_filter(FL_OBJECT *, char const *, char const *, int);
+ /** Only allow floating point numbers. No '+' or '-' signs. */
int fl_unsigned_float_filter(FL_OBJECT *, char const *, char const *, int);
/** Only allow lowercase letters. */