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 23 24 #ifndef _SVX_CELLTYPES_HXX_ 25 #define _SVX_CELLTYPES_HXX_ 26 27 #include <rtl/ref.hxx> 28 #include <vector> 29 30 namespace sdr { namespace table { 31 32 class Cell; 33 class TableModel; 34 class TableRow; 35 class TableColumn; 36 class TableRows; 37 class TableColumns; 38 typedef rtl::Reference< Cell > CellRef; 39 typedef rtl::Reference< TableModel > TableModelRef; 40 typedef rtl::Reference< TableRow > TableRowRef; 41 typedef rtl::Reference< TableColumn > TableColumnRef; 42 typedef rtl::Reference< TableRows > TableRowsRef; 43 typedef rtl::Reference< TableColumns > TableColumnsRef; 44 typedef std::vector< CellRef > CellVector; 45 typedef std::vector< TableRowRef > RowVector; 46 typedef std::vector< TableColumnRef > ColumnVector; 47 48 class TableDesignUser 49 { 50 public: 51 virtual bool isInUse() = 0; 52 }; 53 54 template< typename T > 55 class RangeIterator 56 { 57 public: 58 /** creates an iterator from rStart (including) to rEnd (excluding) if 59 bForeward is true or from nEnd (excluding to nStart (including). 60 rStart must be <= rEnd. 61 */ RangeIterator(const T & rStart,const T & rEnd,bool bForeward=true)62 RangeIterator( const T& rStart, const T& rEnd, bool bForeward = true ) 63 { 64 if( bForeward ) 65 { 66 maIter = rStart; 67 maEnd = rEnd; 68 } 69 else 70 { 71 maIter = rEnd-1; 72 maEnd = rStart-1; 73 } 74 } 75 76 /* returns true if the next call to next() will return true also. */ hasNext() const77 bool hasNext() const 78 { 79 return maIter != maEnd; 80 } 81 82 /* iterates in the configured direction and returns true if rValue 83 now contains a valid position in the range of this iterator */ next(T & rValue)84 bool next( T& rValue ) 85 { 86 if( maIter == maEnd ) 87 return false; 88 89 rValue = maIter; 90 if( maIter < maEnd ) 91 maIter++; 92 else 93 maIter--; 94 return true; 95 } 96 97 private: 98 T maEnd; 99 T maIter; 100 }; 101 102 } } 103 104 #endif 105 106