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 27 28 #include "svdoutlinercache.hxx" 29 #include <svx/svdoutl.hxx> 30 #include <svx/svdmodel.hxx> 31 32 extern SdrOutliner* SdrMakeOutliner( sal_uInt16 nOutlinerMode, SdrModel* pModel ); 33 34 SdrOutlinerCache::SdrOutlinerCache( SdrModel* pModel ) 35 : mpModel( pModel ), 36 mpModeOutline( NULL ), 37 mpModeText( NULL ) 38 { 39 } 40 41 SdrOutliner* SdrOutlinerCache::createOutliner( sal_uInt16 nOutlinerMode ) 42 { 43 SdrOutliner* pOutliner = NULL; 44 45 if( (OUTLINERMODE_OUTLINEOBJECT == nOutlinerMode) && mpModeOutline ) 46 { 47 pOutliner = mpModeOutline; 48 mpModeOutline = NULL; 49 } 50 else if( (OUTLINERMODE_TEXTOBJECT == nOutlinerMode) && mpModeText ) 51 { 52 pOutliner = mpModeText; 53 mpModeText = NULL; 54 } 55 else 56 { 57 pOutliner = SdrMakeOutliner( nOutlinerMode, mpModel ); 58 Outliner& aDrawOutliner = mpModel->GetDrawOutliner(); 59 pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() ); 60 } 61 62 return pOutliner; 63 } 64 65 SdrOutlinerCache::~SdrOutlinerCache() 66 { 67 if( mpModeOutline ) 68 { 69 delete mpModeOutline; 70 mpModeOutline = NULL; 71 } 72 73 if( mpModeText ) 74 { 75 delete mpModeText; 76 mpModeText = NULL; 77 } 78 } 79 80 void SdrOutlinerCache::disposeOutliner( SdrOutliner* pOutliner ) 81 { 82 if( pOutliner ) 83 { 84 sal_uInt16 nOutlMode = pOutliner->GetOutlinerMode(); 85 86 if( (OUTLINERMODE_OUTLINEOBJECT == nOutlMode) && (NULL == mpModeOutline) ) 87 { 88 mpModeOutline = pOutliner; 89 pOutliner->Clear(); 90 pOutliner->SetVertical( false ); 91 92 // #101088# Deregister on outliner, might be reused from outliner cache 93 pOutliner->SetNotifyHdl( Link() ); 94 } 95 else if( (OUTLINERMODE_TEXTOBJECT == nOutlMode) && (NULL == mpModeText) ) 96 { 97 mpModeText = pOutliner; 98 pOutliner->Clear(); 99 pOutliner->SetVertical( false ); 100 101 // #101088# Deregister on outliner, might be reused from outliner cache 102 pOutliner->SetNotifyHdl( Link() ); 103 } 104 else 105 { 106 delete pOutliner; 107 } 108 } 109 } 110 111 112