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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_svx.hxx" 26 #include <svx/sdr/properties/itemsettools.hxx> 27 #include <tools/debug.hxx> 28 #include <svl/itemset.hxx> 29 #include <svl/whiter.hxx> 30 31 #include <vector> 32 #include <svx/svdogrp.hxx> 33 #include <svx/svditer.hxx> 34 35 ////////////////////////////////////////////////////////////////////////////// 36 // class to remember broadcast start positions 37 38 namespace sdr 39 { 40 namespace properties 41 { 42 // helper vector to remember rectangles 43 typedef ::std::vector< Rectangle > RectangleVector; 44 45 ItemChangeBroadcaster::ItemChangeBroadcaster(const SdrObject& rObj) 46 { 47 if(rObj.ISA(SdrObjGroup)) 48 { 49 SdrObjListIter aIter((const SdrObjGroup&)rObj, IM_DEEPNOGROUPS); 50 mpData = new RectangleVector; 51 DBG_ASSERT(mpData, "ItemChangeBroadcaster: No memory (!)"); 52 ((RectangleVector*)mpData)->reserve(aIter.Count()); 53 54 while(aIter.IsMore()) 55 { 56 SdrObject* pObj = aIter.Next(); 57 58 if(pObj) 59 { 60 ((RectangleVector*)mpData)->push_back(pObj->GetLastBoundRect()); 61 } 62 } 63 64 mnCount = ((RectangleVector*)mpData)->size(); 65 } 66 else 67 { 68 mpData = new Rectangle(rObj.GetLastBoundRect()); 69 mnCount = 1L; 70 } 71 } 72 73 ItemChangeBroadcaster::~ItemChangeBroadcaster() 74 { 75 if(mnCount > 1) 76 { 77 delete ((RectangleVector*)mpData); 78 } 79 else 80 { 81 delete ((Rectangle*)mpData); 82 } 83 } 84 85 sal_uInt32 ItemChangeBroadcaster::GetRectangleCount() const 86 { 87 return mnCount; 88 } 89 90 const Rectangle& ItemChangeBroadcaster::GetRectangle(sal_uInt32 nIndex) const 91 { 92 if(mnCount > 1) 93 { 94 return (*((RectangleVector*)mpData))[nIndex]; 95 } 96 else 97 { 98 return *((Rectangle*)mpData); 99 } 100 } 101 } // end of namespace properties 102 } // end of namespace sdr 103 104 ////////////////////////////////////////////////////////////////////////////// 105 106 namespace sdr 107 { 108 namespace properties 109 { 110 void ScaleItemSet(SfxItemSet& rSet, const Fraction& rScale) 111 { 112 sal_Int32 nMul(rScale.GetNumerator()); 113 sal_Int32 nDiv(rScale.GetDenominator()); 114 115 if(!rScale.IsValid() || !nDiv) 116 { 117 return; 118 } 119 120 SfxWhichIter aIter(rSet); 121 sal_uInt16 nWhich(aIter.FirstWhich()); 122 const SfxPoolItem *pItem = NULL; 123 124 while(nWhich) 125 { 126 if(SFX_ITEM_SET == rSet.GetItemState(nWhich, sal_False, &pItem)) 127 { 128 if(pItem->HasMetrics()) 129 { 130 SfxPoolItem* pNewItem = pItem->Clone(); 131 pNewItem->ScaleMetrics(nMul, nDiv); 132 rSet.Put(*pNewItem); 133 } 134 } 135 nWhich = aIter.NextWhich(); 136 } 137 } 138 } // end of namespace properties 139 } // end of namespace sdr 140 141 ////////////////////////////////////////////////////////////////////////////// 142 // eof 143