1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 #ifndef _STRINGCONVERSIONTOOLS_HXX 23 #define _STRINGCONVERSIONTOOLS_HXX 24 25 #include <sal/types.h> 26 #include <rtl/ustring.hxx> 27 #include <rtl/ustrbuf.hxx> 28 29 namespace basegfx 30 { 31 namespace internal 32 { 33 void lcl_skipSpaces(sal_Int32& io_rPos, 34 const ::rtl::OUString& rStr, 35 const sal_Int32 nLen); 36 37 void lcl_skipSpacesAndCommas(sal_Int32& io_rPos, 38 const ::rtl::OUString& rStr, 39 const sal_Int32 nLen); 40 lcl_isOnNumberChar(const sal_Unicode aChar,bool bSignAllowed=true)41 inline bool lcl_isOnNumberChar(const sal_Unicode aChar, bool bSignAllowed = true) 42 { 43 const bool bPredicate( (sal_Unicode('0') <= aChar && sal_Unicode('9') >= aChar) 44 || (bSignAllowed && sal_Unicode('+') == aChar) 45 || (bSignAllowed && sal_Unicode('-') == aChar) ); 46 47 return bPredicate; 48 } 49 lcl_isOnNumberChar(const::rtl::OUString & rStr,const sal_Int32 nPos,bool bSignAllowed=true)50 inline bool lcl_isOnNumberChar(const ::rtl::OUString& rStr, const sal_Int32 nPos, bool bSignAllowed = true) 51 { 52 return lcl_isOnNumberChar(rStr[nPos], 53 bSignAllowed); 54 } 55 56 bool lcl_getDoubleChar(double& o_fRetval, 57 sal_Int32& io_rPos, 58 const ::rtl::OUString& rStr); 59 60 bool lcl_importDoubleAndSpaces( double& o_fRetval, 61 sal_Int32& io_rPos, 62 const ::rtl::OUString& rStr, 63 const sal_Int32 nLen ); 64 65 bool lcl_importNumberAndSpaces(sal_Int32& o_nRetval, 66 sal_Int32& io_rPos, 67 const ::rtl::OUString& rStr, 68 const sal_Int32 nLen); 69 70 void lcl_skipNumber(sal_Int32& io_rPos, 71 const ::rtl::OUString& rStr, 72 const sal_Int32 nLen); 73 74 void lcl_skipDouble(sal_Int32& io_rPos, 75 const ::rtl::OUString& rStr); 76 lcl_skipNumberAndSpacesAndCommas(sal_Int32 & io_rPos,const::rtl::OUString & rStr,const sal_Int32 nLen)77 inline void lcl_skipNumberAndSpacesAndCommas(sal_Int32& io_rPos, 78 const ::rtl::OUString& rStr, 79 const sal_Int32 nLen) 80 { 81 lcl_skipNumber(io_rPos, rStr, nLen); 82 lcl_skipSpacesAndCommas(io_rPos, rStr, nLen); 83 } 84 85 // #100617# Allow to skip doubles, too. lcl_skipDoubleAndSpacesAndCommas(sal_Int32 & io_rPos,const::rtl::OUString & rStr,const sal_Int32 nLen)86 inline void lcl_skipDoubleAndSpacesAndCommas(sal_Int32& io_rPos, 87 const ::rtl::OUString& rStr, 88 const sal_Int32 nLen) 89 { 90 lcl_skipDouble(io_rPos, rStr); 91 lcl_skipSpacesAndCommas(io_rPos, rStr, nLen); 92 } 93 lcl_putNumberChar(::rtl::OUStringBuffer & rStr,double fValue)94 inline void lcl_putNumberChar( ::rtl::OUStringBuffer& rStr, 95 double fValue ) 96 { 97 rStr.append( fValue ); 98 } 99 100 void lcl_putNumberCharWithSpace( ::rtl::OUStringBuffer& rStr, 101 double fValue, 102 double fOldValue, 103 bool bUseRelativeCoordinates ); 104 lcl_getCommand(sal_Char cUpperCaseCommand,sal_Char cLowerCaseCommand,bool bUseRelativeCoordinates)105 inline sal_Unicode lcl_getCommand( sal_Char cUpperCaseCommand, 106 sal_Char cLowerCaseCommand, 107 bool bUseRelativeCoordinates ) 108 { 109 return bUseRelativeCoordinates ? cLowerCaseCommand : cUpperCaseCommand; 110 } 111 } // namespace internal 112 } // namespace basegfx 113 114 #endif /* _STRINGCONVERSIONTOOLS_HXX */ 115