editeng/source/outliner/outleeng.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 <editeng/editeng.hxx>
  21 #include <editeng/eerdll.hxx>
  22
  23 #include <editeng/outliner.hxx>
  24 #include <outleeng.hxx>
  25 #include "paralist.hxx"
  26 #include <editeng/editrids.hrc>
  27 #include <optional>
  28 #include <svl/itemset.hxx>
  29 #include <editeng/editstat.hxx>
  30 #include "outlundo.hxx"
  31
  32 OutlinerEditEng::OutlinerEditEng( Outliner* pEngOwner, SfxItemPool* pPool )
  33  : EditEngine( pPool )
  34 {
  35     pOwner = pEngOwner;
  36 }
  37
  38 OutlinerEditEng::~OutlinerEditEng()
  39 {
  40 }
  41
  42 void OutlinerEditEng::PaintingFirstLine(sal_Int32 nPara, const Point& rStartPos, const Point& rOrigin, Degree10 nOrientation, OutputDevice& rOutDev)
  43 {
  44     if( GetControlWord() & EEControlBits::OUTLINER )
  45     {
  46         PaintFirstLineInfo aInfo(nPara, rStartPos, &rOutDev);
  47         pOwner->maPaintFirstLineHdl.Call( &aInfo );
  48     }
  49
  50     pOwner->PaintBullet(nPara, rStartPos, rOrigin, nOrientation, rOutDev);
  51 }
  52
  53 const SvxNumberFormat* OutlinerEditEng::GetNumberFormat( sal_Int32 nPara ) const
  54 {
  55     const SvxNumberFormat* pFmt = nullptr;
  56     if (pOwner)
  57         pFmt = pOwner->GetNumberFormat( nPara );
  58     return pFmt;
  59 }
  60
  61
  62 tools::Rectangle OutlinerEditEng::GetBulletArea( sal_Int32 nPara )
  63 {
  64     tools::Rectangle aBulletArea { Point(), Point() };
  65     if ( nPara < pOwner->pParaList->GetParagraphCount() )
  66     {
  67         if ( pOwner->ImplHasNumberFormat( nPara ) )
  68             aBulletArea = pOwner->ImpCalcBulletArea( nPara, false, false );
  69     }
  70     return aBulletArea;
  71 }
  72
  73 std::optional<bool> OutlinerEditEng::GetCompatFlag(SdrCompatibilityFlag eFlag) const
  74 {
  75     if(pOwner)
  76     {
  77         return pOwner->GetCompatFlag(eFlag);
  78     }
  79     return {};
  80 }
  81
  82 void OutlinerEditEng::ParagraphInserted( sal_Int32 nNewParagraph )
  83 {
  84     pOwner->ParagraphInserted( nNewParagraph );
  85
  86     EditEngine::ParagraphInserted( nNewParagraph );
  87 }
  88
  89 void OutlinerEditEng::ParagraphDeleted( sal_Int32 nDeletedParagraph )
  90 {
  91     pOwner->ParagraphDeleted( nDeletedParagraph );
  92
  93     EditEngine::ParagraphDeleted( nDeletedParagraph );
  94 }
  95
  96 void OutlinerEditEng::ParagraphConnected( sal_Int32 /*nLeftParagraph*/, sal_Int32 nRightParagraph )
  97 {
  98     if( pOwner && pOwner->IsUndoEnabled() && !pOwner->GetEditEngine().IsInUndo() )
  99     {
 100         Paragraph* pPara = pOwner->GetParagraph( nRightParagraph );
 101         if( pPara && Outliner::HasParaFlag( pPara, ParaFlag::ISPAGE ) )
 102         {
 103             pOwner->InsertUndo( std::make_unique<OutlinerUndoChangeParaFlags>( pOwner, nRightParagraph, ParaFlag::ISPAGE, ParaFlag::NONE ) );
 104         }
 105     }
 106 }
 107
 108
 109 void OutlinerEditEng::StyleSheetChanged( SfxStyleSheet* pStyle )
 110 {
 111     pOwner->StyleSheetChanged( pStyle );
 112 }
 113
 114 void OutlinerEditEng::ParaAttribsChanged( sal_Int32 nPara )
 115 {
 116     pOwner->ParaAttribsChanged( nPara );
 117 }
 118
 119 bool OutlinerEditEng::SpellNextDocument()
 120 {
 121     return pOwner->SpellNextDocument();
 122 }
 123
 124 bool OutlinerEditEng::ConvertNextDocument()
 125 {
 126     return pOwner->ConvertNextDocument();
 127 }
 128
 129 OUString OutlinerEditEng::GetUndoComment( sal_uInt16 nUndoId ) const
 130 {
 131     switch( nUndoId )
 132     {
 133         case OLUNDO_DEPTH:
 134             return EditResId(RID_OUTLUNDO_DEPTH);
 135
 136         case OLUNDO_EXPAND:
 137             return EditResId(RID_OUTLUNDO_EXPAND);
 138
 139         case OLUNDO_COLLAPSE:
 140             return EditResId(RID_OUTLUNDO_COLLAPSE);
 141
 142         case OLUNDO_ATTR:
 143             return EditResId(RID_OUTLUNDO_ATTR);
 144
 145         case OLUNDO_INSERT:
 146             return EditResId(RID_OUTLUNDO_INSERT);
 147
 148         default:
 149             return EditEngine::GetUndoComment( nUndoId );
 150     }
 151 }
 152
 153 void OutlinerEditEng::DrawingText( const Point& rStartPos, const OUString& rText, sal_Int32 nTextStart, sal_Int32 nTextLen,
 154                                    std::span<const sal_Int32> pDXArray, std::span<const sal_Bool> pKashidaArray,
 155                                    const SvxFont& rFont, sal_Int32 nPara, sal_uInt8 nRightToLeft,
 156                                    const EEngineData::WrongSpellVector* pWrongSpellVector,
 157                                    const SvxFieldData* pFieldData,
 158                                    bool bEndOfLine,
 159                                    bool bEndOfParagraph,
 160                                    const css::lang::Locale* pLocale,
 161                                    const Color& rOverlineColor,
 162                                    const Color& rTextLineColor)
 163 {
 164     pOwner->DrawingText(rStartPos,rText,nTextStart,nTextLen,pDXArray,pKashidaArray,rFont,nPara,nRightToLeft,
 165         pWrongSpellVector, pFieldData, bEndOfLine, bEndOfParagraph, false/*bEndOfBullet*/, pLocale, rOverlineColor, rTextLineColor);
 166 }
 167
 168 void OutlinerEditEng::DrawingTab( const Point& rStartPos, tools::Long nWidth, const OUString& rChar,
 169     const SvxFont& rFont, sal_Int32 nPara, sal_uInt8 nRightToLeft,
 170     bool bEndOfLine, bool bEndOfParagraph,
 171     const Color& rOverlineColor, const Color& rTextLineColor)
 172 {
 173     pOwner->DrawingTab(rStartPos, nWidth, rChar, rFont, nPara, nRightToLeft,
 174             bEndOfLine, bEndOfParagraph, rOverlineColor, rTextLineColor );
 175 }
 176
 177 OUString OutlinerEditEng::CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor, std::optional<FontLineStyle>& rpFldLineStyle )
 178 {
 179     return pOwner->CalcFieldValue( rField, nPara, nPos, rpTxtColor, rpFldColor, rpFldLineStyle );
 180 }
 181
 182 void OutlinerEditEng::SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet )
 183 {
 184     Paragraph* pPara = pOwner->pParaList->GetParagraph( nPara );
 185     if( !pPara )
 186         return;
 187
 188     if ( !IsInUndo() && IsUndoEnabled() )
 189         pOwner->UndoActionStart( OLUNDO_ATTR );
 190
 191     EditEngine::SetParaAttribs( nPara, rSet );
 192
 193     pOwner->ImplCheckNumBulletItem( nPara );
 194     // #i100014#
 195     // It is not a good idea to subtract 1 from a count and cast the result
 196     // to sal_uInt16 without check, if the count is 0.
 197     pOwner->ImplCheckParagraphs( nPara, pOwner->pParaList->GetParagraphCount() );
 198
 199     if ( !IsInUndo() && IsUndoEnabled() )
 200         pOwner->UndoActionEnd();
 201 }
 202
 203 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */