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_chart2.hxx" 26 27 #include "ChartTransferable.hxx" 28 29 #include <unotools/streamwrap.hxx> 30 #include <vcl/graph.hxx> 31 #include <svl/itempool.hxx> 32 #include <editeng/eeitem.hxx> 33 #include <editeng/fhgtitem.hxx> 34 #include <svx/svditer.hxx> 35 #include <svx/svdmodel.hxx> 36 #include <svx/svdpage.hxx> 37 #include <svx/unomodel.hxx> 38 39 // header for class SdrView 40 #include <svx/svdview.hxx> 41 42 #define CHARTTRANSFER_OBJECTTYPE_DRAWMODEL 1 43 44 using namespace ::com::sun::star; 45 46 using ::com::sun::star::uno::Reference; 47 using ::com::sun::star::uno::Sequence; 48 using ::rtl::OUString; 49 50 namespace chart 51 { 52 53 ChartTransferable::ChartTransferable( SdrModel* pDrawModel, SdrObject* pSelectedObj, bool bDrawing ) 54 :m_pMarkedObjModel( NULL ) 55 ,m_bDrawing( bDrawing ) 56 { 57 SdrExchangeView * pExchgView( new SdrView( pDrawModel )); 58 SdrPageView* pPv = pExchgView->ShowSdrPage( pDrawModel->GetPage( 0 )); 59 if( pSelectedObj ) 60 pExchgView->MarkObj( pSelectedObj, pPv ); 61 else 62 pExchgView->MarkAllObj( pPv ); 63 Graphic aGraphic( pExchgView->GetMarkedObjMetaFile(true)); 64 m_xMetaFileGraphic.set( aGraphic.GetXGraphic()); 65 if ( m_bDrawing ) 66 { 67 m_pMarkedObjModel = ( pExchgView ? pExchgView->GetAllMarkedModel() : NULL ); 68 } 69 delete pExchgView; 70 } 71 72 ChartTransferable::~ChartTransferable() 73 {} 74 75 void ChartTransferable::AddSupportedFormats() 76 { 77 if ( m_bDrawing ) 78 { 79 AddFormat( SOT_FORMATSTR_ID_DRAWING ); 80 } 81 AddFormat( SOT_FORMAT_GDIMETAFILE ); 82 AddFormat( SOT_FORMAT_BITMAP ); 83 } 84 85 sal_Bool ChartTransferable::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor ) 86 { 87 sal_uInt32 nFormat = SotExchange::GetFormat( rFlavor ); 88 sal_Bool bResult = sal_False; 89 90 if( HasFormat( nFormat )) 91 { 92 if ( nFormat == SOT_FORMATSTR_ID_DRAWING ) 93 { 94 bResult = SetObject( m_pMarkedObjModel, CHARTTRANSFER_OBJECTTYPE_DRAWMODEL, rFlavor ); 95 } 96 else if ( nFormat == FORMAT_GDIMETAFILE ) 97 { 98 Graphic aGraphic( m_xMetaFileGraphic ); 99 bResult = SetGDIMetaFile( aGraphic.GetGDIMetaFile(), rFlavor ); 100 } 101 else if( nFormat == FORMAT_BITMAP ) 102 { 103 Graphic aGraphic( m_xMetaFileGraphic ); 104 bResult = SetBitmapEx( aGraphic.GetBitmapEx(), rFlavor ); 105 } 106 } 107 108 return bResult; 109 } 110 111 sal_Bool ChartTransferable::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, 112 const datatransfer::DataFlavor& /* rFlavor */ ) 113 { 114 // called from SetObject, put data into stream 115 116 sal_Bool bRet = sal_False; 117 switch ( nUserObjectId ) 118 { 119 case CHARTTRANSFER_OBJECTTYPE_DRAWMODEL: 120 { 121 SdrModel* pMarkedObjModel = reinterpret_cast< SdrModel* >( pUserObject ); 122 if ( pMarkedObjModel ) 123 { 124 rxOStm->SetBufferSize( 0xff00 ); 125 126 // #108584# 127 // for the changed pool defaults from drawing layer pool set those 128 // attributes as hard attributes to preserve them for saving 129 const SfxItemPool& rItemPool = pMarkedObjModel->GetItemPool(); 130 const SvxFontHeightItem& rDefaultFontHeight = static_cast< const SvxFontHeightItem& >( 131 rItemPool.GetDefaultItem( EE_CHAR_FONTHEIGHT ) ); 132 sal_uInt16 nCount = pMarkedObjModel->GetPageCount(); 133 for ( sal_uInt16 i = 0; i < nCount; ++i ) 134 { 135 const SdrPage* pPage = pMarkedObjModel->GetPage( i ); 136 SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS ); 137 while ( aIter.IsMore() ) 138 { 139 SdrObject* pObj = aIter.Next(); 140 const SvxFontHeightItem& rItem = static_cast< const SvxFontHeightItem& >( 141 pObj->GetMergedItem( EE_CHAR_FONTHEIGHT ) ); 142 if ( rItem.GetHeight() == rDefaultFontHeight.GetHeight() ) 143 { 144 pObj->SetMergedItem( rDefaultFontHeight ); 145 } 146 } 147 } 148 149 Reference< io::XOutputStream > xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) ); 150 if ( SvxDrawingLayerExport( pMarkedObjModel, xDocOut ) ) 151 { 152 rxOStm->Commit(); 153 } 154 155 bRet = ( rxOStm->GetError() == ERRCODE_NONE ); 156 } 157 } 158 break; 159 default: 160 { 161 DBG_ERROR( "ChartTransferable::WriteObject: unknown object id" ); 162 } 163 break; 164 } 165 return bRet; 166 } 167 168 } // namespace chart 169