basegfx/source/inc/stringconversiontools.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_BASEGFX_SOURCE_INC_STRINGCONVERSIONTOOLS_HXX
  20 #define INCLUDED_BASEGFX_SOURCE_INC_STRINGCONVERSIONTOOLS_HXX
  21
  22 #include <sal/types.h>
  23 #include <rtl/ustring.hxx>
  24 #include <rtl/ustrbuf.hxx>
  25
  26 namespace basegfx
  27 {
  28     namespace internal
  29     {
  30         void skipSpaces(sal_Int32&      io_rPos,
  31                         const OUString& rStr,
  32                         const sal_Int32 nLen);
  33
  34         inline bool isOnNumberChar(const sal_Unicode aChar,
  35                                    bool              bSignAllowed)
  36         {
  37             const bool bPredicate( (u'0' <= aChar && u'9' >= aChar)
  38                                     || (bSignAllowed && u'+' == aChar)
  39                                     || (bSignAllowed && u'-' == aChar)
  40                                     || (u'.' == aChar));
  41
  42             return bPredicate;
  43         }
  44
  45         inline bool isOnNumberChar(const OUString& rStr,
  46                                    const sal_Int32 nPos)
  47         {
  48             return isOnNumberChar(rStr[nPos], true/*bSignAllowed*/);
  49         }
  50
  51         bool importDoubleAndSpaces(double&          o_fRetval,
  52                                    sal_Int32&       io_rPos,
  53                                    const OUString&  rStr,
  54                                    const sal_Int32  nLen );
  55
  56         bool importFlagAndSpaces(sal_Int32&      o_nRetval,
  57                                  sal_Int32&      io_rPos,
  58                                  const OUString& rStr,
  59                                  const sal_Int32 nLen);
  60
  61         void putNumberCharWithSpace(OUStringBuffer& rStr,
  62                                     double          fValue,
  63                                     double          fOldValue,
  64                                     bool            bUseRelativeCoordinates);
  65
  66         inline sal_Unicode getCommand(sal_Char cUpperCaseCommand,
  67                                       sal_Char cLowerCaseCommand,
  68                                       bool     bUseRelativeCoordinates)
  69         {
  70             return bUseRelativeCoordinates ? cLowerCaseCommand : cUpperCaseCommand;
  71         }
  72     } // namespace internal
  73 } // namespace basegfx
  74
  75 #endif // INCLUDED_BASEGFX_SOURCE_INC_STRINGCONVERSIONTOOLS_HXX
  76
  77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */