144 lines
4.5 KiB
C++
144 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SC_INC_STRINGUTIL_HXX
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#define INCLUDED_SC_INC_STRINGUTIL_HXX
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#include <rtl/ustring.hxx>
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#include "scdllapi.h"
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#include <i18nlangtag/lang.h>
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class SvNumberFormatter;
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/**
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* Store parameters used in the ScDocument::SetString() method. Various
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* options for string-setting operation are specified herein.
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*/
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struct SC_DLLPUBLIC ScSetStringParam
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{
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enum TextFormatPolicy
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{
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/**
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* Set Text number format no matter what the input string is.
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*/
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Always,
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/**
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* Set Text number format only when the input string is considered a
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* special number but we only want to detect a simple number.
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*/
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SpecialNumberOnly,
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/**
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* Never set Text number format.
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*/
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Never
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};
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/**
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* Stores the pointer to the number formatter instance to be used during
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* number format detection. The caller must manage the life cycle of the
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* instance.
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*/
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SvNumberFormatter* mpNumFormatter;
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/**
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* When true, we try to detect special number format (dates etc) from the
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* input string, when false, we only try to detect a basic decimal number
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* format.
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*/
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bool mbDetectNumberFormat;
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/**
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* Determine when to set the 'Text' number format to the cell where the
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* input string is being set.
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*/
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TextFormatPolicy meSetTextNumFormat;
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/**
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* When true, treat input with a leading apostrophe as an escape character
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* for a numeric value content, to treat the numeric value as a text. When
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* false, the whole string input including the leading apostrophe will be
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* entered literally as string.
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*/
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bool mbHandleApostrophe;
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ScSetStringParam();
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/**
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* Call this whenever you need to unconditionally set input as text, no
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* matter what the input is.
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*/
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void setTextInput();
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/**
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* Call this whenever you need to maximize the chance of input being
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* detected as a numeric value (numbers, dates, times etc).
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*/
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void setNumericInput();
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};
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struct ScInputStringType
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{
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enum StringType { Unknown = 0, Text, Formula, Number };
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StringType meType;
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OUString maText;
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double mfValue;
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short mnFormatType;
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};
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class ScStringUtil
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{
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public:
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/**
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* Check if a given string is a simple decimal number (e.g. 12.345). We
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* don't do any elaborate parsing here; we only check for the simplest
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* case of decimal number format.
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*
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* Note that preceding and trailing spaces are ignored during parsing.
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*
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* @param rStr string to parse
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* @param dsep decimal separator
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* @param gsep group separator (aka thousands separator)
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* @param rVal value of successfully parsed number
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*
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* @return true if the string is a valid number, false otherwise.
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*/
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static bool parseSimpleNumber(
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const OUString& rStr, sal_Unicode dsep, sal_Unicode gsep, double& rVal);
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static bool parseSimpleNumber(
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const char* p, size_t n, char dsep, char gsep, double& rVal);
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static sal_Int32 SC_DLLPUBLIC GetQuotedTokenCount(const OUString &rIn, const OUString& rQuotedPairs, sal_Unicode cTok = ';' );
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static OUString SC_DLLPUBLIC GetQuotedToken(const OUString &rIn, sal_Int32 nToken, const OUString& rQuotedPairs,
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sal_Unicode cTok, sal_Int32& rIndex );
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static bool SC_DLLPUBLIC isMultiline( const OUString& rStr );
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static ScInputStringType parseInputString(
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SvNumberFormatter& rFormatter, const OUString& rStr, LanguageType eLang );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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