include/editeng/unoforou.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #ifndef INCLUDED_EDITENG_UNOFOROU_HXX
  21 #define INCLUDED_EDITENG_UNOFOROU_HXX
  22
  23 #include <editeng/unoedsrc.hxx>
  24 #include <editeng/editengdllapi.h>
  25 #include <editeng/editdata.hxx>
  26 #include <svl/itemset.hxx>
  27 #include <optional>
  28
  29 class Outliner;
  30
  31 //  SvxOutlinerForwarder - SvxTextForwarder for Outliner
  32
  33 class EDITENG_DLLPUBLIC SvxOutlinerForwarder final : public SvxTextForwarder
  34 {
  35 private:
  36     Outliner&           rOutliner;
  37     bool                bOutlinerText;
  38
  39     /** this pointer may be null or point to an item set for the attribs of
  40         the selection maAttribsSelection */
  41     mutable std::optional<SfxItemSet> moAttribsCache;
  42
  43     /** if we have a cached attribute item set, this is the selection of it */
  44     mutable ESelection  maAttribCacheSelection;
  45
  46     /** this pointer may be null or point to an item set for the paragraph
  47         mnParaAttribsCache */
  48     mutable std::optional<SfxItemSet> moParaAttribsCache;
  49
  50     /** if we have a cached para attribute item set, this is the paragraph of it */
  51     mutable sal_Int32   mnParaAttribsCache;
  52
  53 public:
  54                         SvxOutlinerForwarder( Outliner& rOutl, bool bOutlText );
  55     virtual             ~SvxOutlinerForwarder() override;
  56
  57     virtual sal_Int32   GetParagraphCount() const override;
  58     virtual sal_Int32   GetTextLen( sal_Int32 nParagraph ) const override;
  59     virtual OUString    GetText( const ESelection& rSel ) const override;
  60     virtual SfxItemSet  GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib = EditEngineAttribs::All ) const override;
  61     virtual SfxItemSet  GetParaAttribs( sal_Int32 nPara ) const override;
  62     virtual void        SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet ) override;
  63     virtual void        RemoveAttribs( const ESelection& rSelection ) override;
  64     virtual void        GetPortions( sal_Int32 nPara, std::vector<sal_Int32>& rList ) const override;
  65
  66     virtual SfxItemState    GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const override;
  67     virtual SfxItemState    GetItemState( sal_Int32 nPara, sal_uInt16 nWhich ) const override;
  68
  69     virtual void        QuickInsertText( const OUString& rText, const ESelection& rSel ) override;
  70     virtual void        QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ) override;
  71     virtual void        QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) override;
  72     virtual void        QuickInsertLineBreak( const ESelection& rSel ) override;
  73
  74     virtual SfxItemPool* GetPool() const override;
  75
  76     virtual OUString    CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor, std::optional<FontLineStyle>& rpFldLineStyle ) override;
  77     virtual void        FieldClicked( const SvxFieldItem& rField ) override;
  78
  79     virtual bool        IsValid() const override;
  80
  81     virtual LanguageType    GetLanguage( sal_Int32, sal_Int32 ) const override;
  82     virtual sal_Int32       GetFieldCount( sal_Int32 nPara ) const override;
  83     virtual EFieldInfo      GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const override;
  84     virtual EBulletInfo     GetBulletInfo( sal_Int32 nPara ) const override;
  85     virtual tools::Rectangle       GetCharBounds( sal_Int32 nPara, sal_Int32 nIndex ) const override;
  86     virtual tools::Rectangle       GetParaBounds( sal_Int32 nPara ) const override;
  87     virtual MapMode         GetMapMode() const override;
  88     virtual OutputDevice*   GetRefDevice() const override;
  89     virtual bool            GetIndexAtPoint( const Point&, sal_Int32& nPara, sal_Int32& nIndex ) const override;
  90     virtual bool            GetWordIndices( sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart, sal_Int32& nEnd ) const override;
  91     virtual bool            GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell = false ) const override;
  92     virtual sal_Int32       GetLineCount( sal_Int32 nPara ) const override;
  93     virtual sal_Int32       GetLineLen( sal_Int32 nPara, sal_Int32 nLine ) const override;
  94     virtual void            GetLineBoundaries( /*out*/sal_Int32& rStart, /*out*/sal_Int32& rEnd, sal_Int32 nPara, sal_Int32 nLine ) const override;
  95     virtual sal_Int32       GetLineNumberAtIndex( sal_Int32 nPara, sal_Int32 nIndex ) const override;
  96     virtual bool            Delete( const ESelection& ) override;
  97     virtual bool            InsertText( const OUString&, const ESelection& ) override;
  98     virtual bool            QuickFormatDoc( bool bFull = false ) override;
  99     virtual sal_Int16       GetDepth( sal_Int32 nPara ) const override;
 100     virtual bool            SetDepth( sal_Int32 nPara, sal_Int16 nNewDepth ) override;
 101     virtual sal_Int32       GetNumberingStartValue( sal_Int32 nPara ) override;
 102     virtual void            SetNumberingStartValue( sal_Int32 nPara, sal_Int32 nNumberingStartValue ) override;
 103
 104     virtual bool            IsParaIsNumberingRestart( sal_Int32 nPara ) override;
 105     virtual void            SetParaIsNumberingRestart( sal_Int32 nPara, bool bParaIsNumberingRestart ) override;
 106
 107     /* this method flushes internal caches for this forwarder */
 108     void                flushCache();
 109
 110     virtual const SfxItemSet*   GetEmptyItemSetPtr() override;
 111
 112     // implementation functions for XParagraphAppend and XTextPortionAppend
 113     virtual void        AppendParagraph() override;
 114     virtual sal_Int32   AppendTextPortion( sal_Int32 nPara, const OUString &rText, const SfxItemSet &rSet ) override;
 115     //XTextCopy
 116     virtual void        CopyText(const SvxTextForwarder& rSource) override;
 117 };
 118
 119 #endif
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */