sw/source/core/draw/drawdoc.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <svx/svxids.hrc>
  21
  22 #include <com/sun/star/frame/XModel.hpp>
  23 #include <svx/drawitem.hxx>
  24 #include <osl/diagnose.h>
  25 #include <doc.hxx>
  26 #include <drawdoc.hxx>
  27 #include <dpage.hxx>
  28 #include <docsh.hxx>
  29 #include <hintids.hxx>
  30 #include <dcontact.hxx>
  31 #include <DocumentSettingManager.hxx>
  32
  33 using namespace com::sun::star;
  34
  35 // Constructor
  36 SwDrawModel::SwDrawModel(SwDoc& rDoc)
  37     : FmFormModel(&rDoc.GetAttrPool(), rDoc.GetDocShell())
  38     , m_rDoc(rDoc)
  39 {
  40     m_bThemedControls = false;
  41     SetScaleUnit( MapUnit::MapTwip );
  42     SetSwapGraphics();
  43
  44     // use common InitDrawModelAndDocShell which will set the associations as needed,
  45     // including SvxColorTableItem  with WhichID SID_COLOR_TABLE
  46     InitDrawModelAndDocShell(m_rDoc.GetDocShell(), this);
  47
  48     // copy all the default values to the SdrModel
  49     SfxItemPool* pSdrPool = m_rDoc.GetAttrPool().GetSecondaryPool();
  50     if( pSdrPool )
  51     {
  52         const sal_uInt16 aWhichRanges[] =
  53             {
  54                 RES_CHRATR_BEGIN, RES_CHRATR_END,
  55                 RES_PARATR_BEGIN, RES_PARATR_END,
  56                 0
  57             };
  58
  59         SfxItemPool& rDocPool = m_rDoc.GetAttrPool();
  60         sal_uInt16 nEdtWhich, nSlotId;
  61         const SfxPoolItem* pItem;
  62         for( const sal_uInt16* pRangeArr = aWhichRanges;
  63             *pRangeArr; pRangeArr += 2 )
  64             for( sal_uInt16 nW = *pRangeArr, nEnd = *(pRangeArr+1);
  65                     nW < nEnd; ++nW )
  66                 if( nullptr != (pItem = rDocPool.GetPoolDefaultItem( nW )) &&
  67                     0 != (nSlotId = rDocPool.GetSlotId( nW ) ) &&
  68                     nSlotId != nW &&
  69                     0 != (nEdtWhich = pSdrPool->GetWhich( nSlotId )) &&
  70                     nSlotId != nEdtWhich )
  71                 {
  72                     std::unique_ptr<SfxPoolItem> pCpy(pItem->Clone());
  73                     pCpy->SetWhich( nEdtWhich );
  74                     pSdrPool->SetPoolDefaultItem( *pCpy );
  75                 }
  76     }
  77
  78     SetForbiddenCharsTable(m_rDoc.GetDocumentSettingManager().getForbiddenCharacterTable());
  79     // Implementation for asian compression
  80     SetCharCompressType( m_rDoc.GetDocumentSettingManager().getCharacterCompressionType() );
  81 }
  82
  83 // Destructor
  84
  85 SwDrawModel::~SwDrawModel()
  86 {
  87     Broadcast(SdrHint(SdrHintKind::ModelCleared));
  88
  89     // We have a nasty situation, where SwDrawVirtObj has a SwAnchoredObject field,
  90     // which points back to the SwDrawVirtObj via the rtl::Reference<SdrObject> mpDrawObj field.
  91     // Which creates a reference loop.
  92     // But other code also uses SwAnchoredObject, and does
  93     // so in a way which expects the mpDrawObj to keep things alive.
  94     // So we cannot change that.
  95     // So to prevent leaks on shutdown, we have to remove all of the SwDrawVirtObj objects.
  96     sal_uInt16 nPageCount=GetPageCount();
  97     for (sal_uInt16 i=0; i < nPageCount; ++i)
  98     {
  99         SdrPage* pPage = GetPage(i);
 100         const size_t nObjCount = pPage->GetObjCount();
 101         for (size_t j=0; j < nObjCount; ++j)
 102         {
 103             SdrObject* pSdrObj = pPage->GetObj(j);
 104             SwDrawContact* pContact = dynamic_cast<SwDrawContact*>(pSdrObj->GetUserCall());
 105             if (pContact)
 106                 pContact->RemoveAllVirtObjs();
 107         }
 108     }
 109
 110     ClearModel(true);
 111 }
 112
 113 /** Create a new page (SdPage) and return a pointer to it back.
 114  *
 115  * The drawing engine is using this method while loading for the creating of
 116  * pages (whose type it not even know, because they are inherited from SdrPage).
 117  *
 118  * @return Pointer to the new page.
 119  */
 120 rtl::Reference<SdrPage> SwDrawModel::AllocPage(bool bMasterPage)
 121 {
 122     rtl::Reference<SwDPage> pPage = new SwDPage(*this, bMasterPage);
 123     pPage->SetName("Controls");
 124     return pPage;
 125 }
 126
 127 uno::Reference<embed::XStorage> SwDrawModel::GetDocumentStorage() const
 128 {
 129     return m_rDoc.GetDocStorage();
 130 }
 131
 132 uno::Reference< uno::XInterface > SwDrawModel::createUnoModel()
 133 {
 134     uno::Reference< uno::XInterface > xModel;
 135
 136     try
 137     {
 138         if ( GetDoc().GetDocShell() )
 139         {
 140             xModel = GetDoc().GetDocShell()->GetModel();
 141         }
 142     }
 143     catch( uno::RuntimeException& )
 144     {
 145         OSL_FAIL( "<SwDrawModel::createUnoModel()> - could *not* retrieve model at <SwDocShell>" );
 146     }
 147
 148     return xModel;
 149 }
 150
 151 void SwDrawModel::PutAreaListItems(SfxItemSet& rSet) const
 152 {
 153     rSet.Put(SvxColorListItem(GetColorList(), SID_COLOR_TABLE));
 154     rSet.Put(SvxGradientListItem(GetGradientList(), SID_GRADIENT_LIST));
 155     rSet.Put(SvxHatchListItem(GetHatchList(), SID_HATCH_LIST));
 156     rSet.Put(SvxBitmapListItem(GetBitmapList(), SID_BITMAP_LIST));
 157     rSet.Put(SvxPatternListItem(GetPatternList(), SID_PATTERN_LIST));
 158 }
 159
 160 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */