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