1461ebbbb5
which results in much simpler code overall, there is no need to go via an OUStringBuffer all the time Change-Id: I69eba92c93f471fa9a45f97c29c56dcf3cd1ebf8 Reviewed-on: https://gerrit.libreoffice.org/33773 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
226 lines
9.3 KiB
C++
226 lines
9.3 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_SAX_TOOLS_CONVERTER_HXX
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#define INCLUDED_SAX_TOOLS_CONVERTER_HXX
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#include <sax/saxdllapi.h>
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#include <boost/optional/optional.hpp>
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#include <sal/types.h>
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#include <rtl/ustring.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <com/sun/star/uno/Sequence.h>
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#include <com/sun/star/util/MeasureUnit.hpp>
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namespace com { namespace sun { namespace star {
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namespace uno {
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class Any;
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}
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namespace util {
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struct Date;
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struct DateTime;
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struct DateWithTimezone;
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struct DateTimeWithTimezone;
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struct Duration;
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}
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} } }
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namespace sax {
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/** the Converter converts values of various types from
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their internal representation to the textual form used in xml
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and back.
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All unit types are expressed as css::util::MeasureUnit
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*/
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class SAX_DLLPUBLIC Converter
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{
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public:
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/** convert string to measure using optional min and max values*/
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static bool convertMeasure( sal_Int32& rValue,
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const OUString& rString,
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sal_Int16 nTargetUnit = css::util::MeasureUnit::MM_100TH,
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sal_Int32 nMin = SAL_MIN_INT32,
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sal_Int32 nMax = SAL_MAX_INT32 );
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/** convert measure to string */
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static void convertMeasure( OUStringBuffer& rBuffer,
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sal_Int32 nMeasure,
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sal_Int16 SourceUnit,
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sal_Int16 nTargetUnit );
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/** convert string to boolean */
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static bool convertBool( bool& rBool,
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const OUString& rString );
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/** convert boolean to string */
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static void convertBool( OUStringBuffer& rBuffer,
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bool bValue );
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/** convert string to percent */
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static bool convertPercent( sal_Int32& rValue,
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const OUString& rString );
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/** convert percent to string */
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static void convertPercent( OUStringBuffer& rBuffer,
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sal_Int32 nValue );
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/** convert string to pixel measure unite */
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static bool convertMeasurePx( sal_Int32& rValue,
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const OUString& rString );
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/** convert pixel measure unit to string */
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static void convertMeasurePx( OUStringBuffer& rBuffer,
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sal_Int32 nValue );
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/** convert string to rgb color */
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static bool convertColor( sal_Int32& rColor,
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const OUString&rValue );
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/** convert color to string */
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static void convertColor( OUStringBuffer &rBuffer,
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sal_Int32 nColor );
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/** convert string to number with optional min and max values */
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static bool convertNumber( sal_Int32& rValue,
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const OUString& rString,
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sal_Int32 nMin = SAL_MIN_INT32,
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sal_Int32 nMax = SAL_MAX_INT32 );
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/** convert string to number with optional min and max values */
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static bool convertNumber64(sal_Int64& rValue,
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const OUString& rString,
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sal_Int64 nMin = SAL_MIN_INT64,
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sal_Int64 nMax = SAL_MAX_INT64);
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/** convert double number to string (using ::rtl::math) and
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DO convert from source unit to target unit */
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static void convertDouble( OUStringBuffer& rBuffer,
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double fNumber,
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bool bWriteUnits,
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sal_Int16 nSourceUnit,
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sal_Int16 nTargetUnit );
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/** convert double number to string (using ::rtl::math) without unit conversion */
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static void convertDouble( OUStringBuffer& rBuffer, double fNumber);
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/** convert string to double number (using ::rtl::math) and DO convert from
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source unit to target unit. */
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static bool convertDouble( double& rValue,
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const OUString& rString,
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sal_Int16 nSourceUnit,
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sal_Int16 nTargetUnit );
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/** convert string to double number (using ::rtl::math) without unit conversion */
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static bool convertDouble(double& rValue, const OUString& rString);
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/** convert number, 10th of degrees with range [0..3600] to SVG angle */
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static void convertAngle(OUStringBuffer& rBuffer, sal_Int16 nAngle);
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/** convert SVG angle to number, 10th of degrees with range [0..3600] */
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static bool convertAngle(sal_Int16& rAngle, OUString const& rString);
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/** convert double to XMLSchema-2 "duration" string; negative durations allowed */
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static void convertDuration(OUStringBuffer& rBuffer,
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const double fTime);
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/** convert util::Duration to XMLSchema-2 "duration" string */
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static void convertDuration(OUStringBuffer& rBuffer,
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const css::util::Duration& rDuration);
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/** convert XMLSchema-2 "duration" string to double; negative durations allowed */
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static bool convertDuration(double & rfTime,
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const OUString& rString);
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/** convert XMLSchema-2 "duration" string to util::Duration */
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static bool convertDuration(css::util::Duration& rDuration,
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const OUString& rString);
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/** convert util::Date to XMLSchema-2 "date" string */
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static void convertDate( OUStringBuffer& rBuffer,
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const css::util::Date& rDate,
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sal_Int16 const* pTimeZoneOffset);
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/** convert util::DateTime to XMLSchema-2 "date" or "dateTime" string */
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static void convertDateTime( OUStringBuffer& rBuffer,
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const css::util::DateTime& rDateTime,
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sal_Int16 const* pTimeZoneOffset,
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bool bAddTimeIf0AM = false );
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/** convert util::DateTime to XMLSchema-2 "time" or "dateTime" string */
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static void convertTimeOrDateTime(OUStringBuffer& rBuffer,
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const css::util::DateTime& rDateTime,
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sal_Int16 const* pTimeZoneOffset);
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/** convert XMLSchema-2 "date" or "dateTime" string to util::DateTime */
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static bool parseDateTime( css::util::DateTime& rDateTime,
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boost::optional<sal_Int16> * pTimeZoneOffset,
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const OUString& rString );
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/** convert XMLSchema-2 "time" or "dateTime" string to util::DateTime */
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static bool parseTimeOrDateTime(css::util::DateTime& rDateTime,
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boost::optional<sal_Int16> * pTimeZoneOffset,
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const OUString& rString);
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/** convert XMLSchema-2 "date" or "dateTime" string to util::DateTime or
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util::Date */
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static bool parseDateOrDateTime(
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css::util::Date * pDate,
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css::util::DateTime & rDateTime,
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bool & rbDateTime,
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boost::optional<sal_Int16> * pTimeZoneOffset,
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const OUString & rString );
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/** gets the position of the first comma after npos in the string
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rStr. Commas inside '"' pairs are not matched */
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static sal_Int32 indexOfComma( const OUString& rStr,
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sal_Int32 nPos );
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/** encodes the given byte sequence into Base64 */
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static void encodeBase64(OUStringBuffer& aStrBuffer, const css::uno::Sequence<sal_Int8>& aPass);
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// Decode a base 64 encoded string into a sequence of bytes. The first
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// version can be used for attribute values only, because it does not
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// return any chars left from conversion.
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// For text submitted throgh the SAX characters call, the later method
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// must be used!
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static void decodeBase64(css::uno::Sequence<sal_Int8>& aPass, const OUString& sBuffer);
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static sal_Int32 decodeBase64SomeChars(css::uno::Sequence<sal_Int8>& aPass, const OUString& sBuffer);
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static double GetConversionFactor(OUStringBuffer& rUnit, sal_Int16 nSourceUnit, sal_Int16 nTargetUnit);
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static sal_Int16 GetUnitFromString(const OUString& rString, sal_Int16 nDefaultUnit);
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/** convert an Any to string (typesafe) */
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static bool convertAny(OUStringBuffer& rsValue,
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OUStringBuffer& rsType ,
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const css::uno::Any& rValue);
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};
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}
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#endif // INCLUDED_SAX_TOOLS_CONVERTER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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