svx/source/svdraw/svdoutl.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 <optional>
  21 #include <svx/svdoutl.hxx>
  22 #include <editeng/outliner.hxx>
  23 #include <svx/svdmodel.hxx>
  24 #include <svx/svdotext.hxx>
  25 #include <svx/svdpage.hxx>
  26 #include <editeng/editstat.hxx>
  27 #include <svl/itempool.hxx>
  28 #include <editeng/editview.hxx>
  29 #include <editeng/editeng.hxx>
  30
  31
  32 SdrOutliner::SdrOutliner( SfxItemPool* pItemPool, OutlinerMode nMode )
  33 :   Outliner( pItemPool, nMode ),
  34     mpVisualizedPage(nullptr)
  35 {
  36 }
  37
  38
  39 SdrOutliner::~SdrOutliner()
  40 {
  41 }
  42
  43
  44 void SdrOutliner::SetTextObj( const SdrTextObj* pObj )
  45 {
  46     if( pObj && pObj != mxWeakTextObj.get().get() )
  47     {
  48         SetUpdateLayout(false);
  49         OutlinerMode nOutlinerMode2 = OutlinerMode::OutlineObject;
  50         if ( !pObj->IsOutlText() )
  51             nOutlinerMode2 = OutlinerMode::TextObject;
  52         Init( nOutlinerMode2 );
  53
  54         resetScalingParameters();
  55
  56         EEControlBits nStat = GetControlWord();
  57         nStat &= ~EEControlBits( EEControlBits::STRETCHING | EEControlBits::AUTOPAGESIZE );
  58         SetControlWord(nStat);
  59
  60         Size aMaxSize( 100000,100000 );
  61         SetMinAutoPaperSize( Size() );
  62         SetMaxAutoPaperSize( aMaxSize );
  63         SetPaperSize( aMaxSize );
  64         SetTextColumns(pObj->GetTextColumnsNumber(), pObj->GetTextColumnsSpacing());
  65         ClearPolygon();
  66
  67         if (pObj->GetTextEditOutliner())
  68             SetBackgroundColor(pObj->GetTextEditOutliner()->GetEditEngine().GetBackgroundColor());
  69     }
  70
  71     mxWeakTextObj = const_cast< SdrTextObj* >(pObj);
  72 }
  73
  74 void SdrOutliner::SetTextObjNoInit( const SdrTextObj* pObj )
  75 {
  76     mxWeakTextObj = const_cast< SdrTextObj* >(pObj);
  77 }
  78
  79 OUString SdrOutliner::CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos,
  80                                      std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor,
  81                                      std::optional<FontLineStyle>& rpFldLineStyle)
  82 {
  83     bool bOk = false;
  84     OUString aRet;
  85
  86     if(auto pTextObj = mxWeakTextObj.get())
  87         bOk = pTextObj->CalcFieldValue(rField, nPara, nPos, false, rpTxtColor, rpFldColor, rpFldLineStyle, aRet);
  88
  89     if (!bOk)
  90         aRet = Outliner::CalcFieldValue(rField, nPara, nPos, rpTxtColor, rpFldColor, rpFldLineStyle);
  91
  92     return aRet;
  93 }
  94
  95 const SdrTextObj* SdrOutliner::GetTextObj() const
  96 {
  97     return mxWeakTextObj.get().get();
  98 }
  99
 100 bool SdrOutliner::hasEditViewCallbacks() const
 101 {
 102     for (size_t a(0); a < GetViewCount(); a++)
 103     {
 104         OutlinerView* pOutlinerView = GetView(a);
 105
 106         if (pOutlinerView && pOutlinerView->GetEditView().getEditViewCallbacks())
 107         {
 108             return true;
 109         }
 110     }
 111
 112     return false;
 113 }
 114
 115 std::optional<bool> SdrOutliner::GetCompatFlag(SdrCompatibilityFlag eFlag) const
 116 {
 117     if( mpVisualizedPage )
 118     {
 119         return {mpVisualizedPage->getSdrModelFromSdrPage().GetCompatibilityFlag(eFlag)};
 120     }
 121     return {};
 122 }
 123
 124 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */