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Diffstat (limited to 'editeng/source/uno/unoforou.cxx')
| -rw-r--r-- | editeng/source/uno/unoforou.cxx | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/editeng/source/uno/unoforou.cxx b/editeng/source/uno/unoforou.cxx new file mode 100644 index 000000000..7edf6923d --- /dev/null +++ b/editeng/source/uno/unoforou.cxx @@ -0,0 +1,568 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <osl/diagnose.h> +#include <tools/debug.hxx> +#include <svl/style.hxx> +#include <com/sun/star/i18n/WordType.hpp> + +#include <svl/itemset.hxx> +#include <editeng/editeng.hxx> +#include <editeng/editdata.hxx> +#include <editeng/outliner.hxx> +#include <editeng/unoedhlp.hxx> +#include <svl/poolitem.hxx> + +#include <editeng/unoforou.hxx> +#include <editeng/outlobj.hxx> +#include "unofored_internal.hxx" + +using namespace ::com::sun::star; + + +SvxOutlinerForwarder::SvxOutlinerForwarder( Outliner& rOutl, bool bOutlText /* = false */ ) : + rOutliner( rOutl ), + bOutlinerText( bOutlText ), + mnParaAttribsCache( 0 ) +{ +} + +SvxOutlinerForwarder::~SvxOutlinerForwarder() +{ + flushCache(); +} + +sal_Int32 SvxOutlinerForwarder::GetParagraphCount() const +{ + return rOutliner.GetParagraphCount(); +} + +sal_Int32 SvxOutlinerForwarder::GetTextLen( sal_Int32 nParagraph ) const +{ + return rOutliner.GetEditEngine().GetTextLen( nParagraph ); +} + +OUString SvxOutlinerForwarder::GetText( const ESelection& rSel ) const +{ + //! GetText (ESelection) should probably also be in the Outliner + // in the time being use as the hack for the EditEngine: + EditEngine* pEditEngine = const_cast<EditEngine*>(&rOutliner.GetEditEngine()); + return pEditEngine->GetText( rSel ); +} + +static SfxItemSet ImplOutlinerForwarderGetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib, EditEngine& rEditEngine ) +{ + if( rSel.nStartPara == rSel.nEndPara ) + { + GetAttribsFlags nFlags = GetAttribsFlags::NONE; + + switch( nOnlyHardAttrib ) + { + case EditEngineAttribs::All: + nFlags = GetAttribsFlags::ALL; + break; + case EditEngineAttribs::OnlyHard: + nFlags = GetAttribsFlags::CHARATTRIBS; + break; + default: + OSL_FAIL("unknown flags for SvxOutlinerForwarder::GetAttribs"); + } + return rEditEngine.GetAttribs( rSel.nStartPara, rSel.nStartPos, rSel.nEndPos, nFlags ); + } + else + { + return rEditEngine.GetAttribs( rSel, nOnlyHardAttrib ); + } +} + +SfxItemSet SvxOutlinerForwarder::GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib ) const +{ + if( moAttribsCache && ( EditEngineAttribs::All == nOnlyHardAttrib ) ) + { + // have we the correct set in cache? + if( maAttribCacheSelection == rSel ) + { + // yes! just return the cache + return *moAttribsCache; + } + else + { + // no, we need delete the old cache + moAttribsCache.reset(); + } + } + + //! Does it not exist on the Outliner? + //! and why is the GetAttribs on the EditEngine not a const? + EditEngine& rEditEngine = const_cast<EditEngine&>(rOutliner.GetEditEngine()); + + SfxItemSet aSet( ImplOutlinerForwarderGetAttribs( rSel, nOnlyHardAttrib, rEditEngine ) ); + + if( EditEngineAttribs::All == nOnlyHardAttrib ) + { + moAttribsCache.emplace( aSet ); + maAttribCacheSelection = rSel; + } + + SfxStyleSheet* pStyle = rEditEngine.GetStyleSheet( rSel.nStartPara ); + if( pStyle ) + aSet.SetParent( &(pStyle->GetItemSet() ) ); + + return aSet; +} + +SfxItemSet SvxOutlinerForwarder::GetParaAttribs( sal_Int32 nPara ) const +{ + if( moParaAttribsCache ) + { + // have we the correct set in cache? + if( nPara == mnParaAttribsCache ) + { + // yes! just return the cache + return *moParaAttribsCache; + } + else + { + // no, we need delete the old cache + moParaAttribsCache.reset(); + } + } + + moParaAttribsCache.emplace( rOutliner.GetParaAttribs( nPara ) ); + mnParaAttribsCache = nPara; + + EditEngine& rEditEngine = const_cast<EditEngine&>(rOutliner.GetEditEngine()); + + SfxStyleSheet* pStyle = rEditEngine.GetStyleSheet( nPara ); + if( pStyle ) + moParaAttribsCache->SetParent( &(pStyle->GetItemSet() ) ); + + return *moParaAttribsCache; +} + +void SvxOutlinerForwarder::SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet ) +{ + flushCache(); + + const SfxItemSet* pOldParent = rSet.GetParent(); + if( pOldParent ) + const_cast<SfxItemSet*>(&rSet)->SetParent( nullptr ); + + rOutliner.SetParaAttribs( nPara, rSet ); + + if( pOldParent ) + const_cast<SfxItemSet*>(&rSet)->SetParent( pOldParent ); +} + +void SvxOutlinerForwarder::RemoveAttribs( const ESelection& rSelection ) +{ + rOutliner.RemoveAttribs( rSelection, false/*bRemoveParaAttribs*/, 0 ); +} + +SfxItemPool* SvxOutlinerForwarder::GetPool() const +{ + return rOutliner.GetEmptyItemSet().GetPool(); +} + +void SvxOutlinerForwarder::GetPortions( sal_Int32 nPara, std::vector<sal_Int32>& rList ) const +{ + const_cast<EditEngine&>(rOutliner.GetEditEngine()).GetPortions( nPara, rList ); +} + +void SvxOutlinerForwarder::QuickInsertText( const OUString& rText, const ESelection& rSel ) +{ + flushCache(); + if( rText.isEmpty() ) + { + rOutliner.QuickDelete( rSel ); + } + else + { + rOutliner.QuickInsertText( rText, rSel ); + } +} + +void SvxOutlinerForwarder::QuickInsertLineBreak( const ESelection& rSel ) +{ + flushCache(); + rOutliner.QuickInsertLineBreak( rSel ); +} + +void SvxOutlinerForwarder::QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ) +{ + flushCache(); + rOutliner.QuickInsertField( rFld, rSel ); +} + +void SvxOutlinerForwarder::QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) +{ + flushCache(); + rOutliner.QuickSetAttribs( rSet, rSel ); +} + +OUString SvxOutlinerForwarder::CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor ) +{ + return rOutliner.CalcFieldValue( rField, nPara, nPos, rpTxtColor, rpFldColor ); +} + +void SvxOutlinerForwarder::FieldClicked( const SvxFieldItem& /*rField*/ ) +{ +} + +bool SvxOutlinerForwarder::IsValid() const +{ + // cannot reliably query outliner state + // while in the middle of an update + return rOutliner.IsUpdateLayout(); +} + +SfxItemState SvxOutlinerForwarder::GetItemState( const ESelection& rSel, sal_uInt16 nWhich ) const +{ + return GetSvxEditEngineItemState( rOutliner.GetEditEngine(), rSel, nWhich ); +} + +SfxItemState SvxOutlinerForwarder::GetItemState( sal_Int32 nPara, sal_uInt16 nWhich ) const +{ + const SfxItemSet& rSet = rOutliner.GetParaAttribs( nPara ); + return rSet.GetItemState( nWhich ); +} + + +void SvxOutlinerForwarder::flushCache() +{ + moAttribsCache.reset(); + moParaAttribsCache.reset(); +} + +LanguageType SvxOutlinerForwarder::GetLanguage( sal_Int32 nPara, sal_Int32 nIndex ) const +{ + return rOutliner.GetLanguage(nPara, nIndex); +} + +sal_Int32 SvxOutlinerForwarder::GetFieldCount( sal_Int32 nPara ) const +{ + return rOutliner.GetEditEngine().GetFieldCount(nPara); +} + +EFieldInfo SvxOutlinerForwarder::GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const +{ + return rOutliner.GetEditEngine().GetFieldInfo( nPara, nField ); +} + +EBulletInfo SvxOutlinerForwarder::GetBulletInfo( sal_Int32 nPara ) const +{ + return rOutliner.GetBulletInfo( nPara ); +} + +tools::Rectangle SvxOutlinerForwarder::GetCharBounds( sal_Int32 nPara, sal_Int32 nIndex ) const +{ + // EditEngine's 'internal' methods like GetCharacterBounds() + // don't rotate for vertical text. + Size aSize( rOutliner.CalcTextSize() ); + // swap width and height + tools::Long tmp = aSize.Width(); + aSize.setWidth(aSize.Height()); + aSize.setHeight(tmp); + bool bIsVertical( rOutliner.IsVertical() ); + + // #108900# Handle virtual position one-past-the end of the string + if( nIndex >= GetTextLen(nPara) ) + { + tools::Rectangle aLast; + + if( nIndex ) + { + // use last character, if possible + aLast = rOutliner.GetEditEngine().GetCharacterBounds( EPosition(nPara, nIndex-1) ); + + // move at end of this last character, make one pixel wide + aLast.Move( aLast.Right() - aLast.Left(), 0 ); + aLast.SetSize( Size(1, aLast.GetHeight()) ); + + // take care for CTL + aLast = SvxEditSourceHelper::EEToUserSpace( aLast, aSize, bIsVertical ); + } + else + { + // #109864# Bounds must lie within the paragraph + aLast = GetParaBounds( nPara ); + + // #109151# Don't use paragraph height, but line height + // instead. aLast is already CTL-correct + if( bIsVertical) + aLast.SetSize( Size( rOutliner.GetLineHeight(nPara), 1 ) ); + else + aLast.SetSize( Size( 1, rOutliner.GetLineHeight(nPara) ) ); + } + + return aLast; + } + else + { + return SvxEditSourceHelper::EEToUserSpace( rOutliner.GetEditEngine().GetCharacterBounds( EPosition(nPara, nIndex) ), + aSize, bIsVertical ); + } +} + +tools::Rectangle SvxOutlinerForwarder::GetParaBounds( sal_Int32 nPara ) const +{ + return rOutliner.GetParaBounds( nPara ); +} + +MapMode SvxOutlinerForwarder::GetMapMode() const +{ + return rOutliner.GetRefMapMode(); +} + +OutputDevice* SvxOutlinerForwarder::GetRefDevice() const +{ + return rOutliner.GetRefDevice(); +} + +bool SvxOutlinerForwarder::GetIndexAtPoint( const Point& rPos, sal_Int32& nPara, sal_Int32& nIndex ) const +{ + Size aSize( rOutliner.CalcTextSize() ); + // swap width and height + tools::Long tmp = aSize.Width(); + aSize.setWidth(aSize.Height()); + aSize.setHeight(tmp); + Point aEEPos( SvxEditSourceHelper::UserSpaceToEE( rPos, + aSize, + rOutliner.IsVertical() )); + + EPosition aDocPos = rOutliner.GetEditEngine().FindDocPosition( aEEPos ); + + nPara = aDocPos.nPara; + nIndex = aDocPos.nIndex; + + return true; +} + +bool SvxOutlinerForwarder::GetWordIndices( sal_Int32 nPara, sal_Int32 nIndex, sal_Int32& nStart, sal_Int32& nEnd ) const +{ + ESelection aRes = rOutliner.GetEditEngine().GetWord( ESelection(nPara, nIndex, nPara, nIndex), css::i18n::WordType::DICTIONARY_WORD ); + + if( aRes.nStartPara == nPara && + aRes.nStartPara == aRes.nEndPara ) + { + nStart = aRes.nStartPos; + nEnd = aRes.nEndPos; + + return true; + } + + return false; +} + +bool SvxOutlinerForwarder::GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell ) const +{ + SvxEditSourceHelper::GetAttributeRun( nStartIndex, nEndIndex, rOutliner.GetEditEngine(), nPara, nIndex, bInCell ); + return true; +} + +sal_Int32 SvxOutlinerForwarder::GetLineCount( sal_Int32 nPara ) const +{ + return rOutliner.GetLineCount(nPara); +} + +sal_Int32 SvxOutlinerForwarder::GetLineLen( sal_Int32 nPara, sal_Int32 nLine ) const +{ + return rOutliner.GetLineLen(nPara, nLine); +} + +void SvxOutlinerForwarder::GetLineBoundaries( /*out*/sal_Int32 &rStart, /*out*/sal_Int32 &rEnd, sal_Int32 nPara, sal_Int32 nLine ) const +{ + return rOutliner.GetEditEngine().GetLineBoundaries( rStart, rEnd, nPara, nLine ); +} + +sal_Int32 SvxOutlinerForwarder::GetLineNumberAtIndex( sal_Int32 nPara, sal_Int32 nIndex ) const +{ + return rOutliner.GetEditEngine().GetLineNumberAtIndex( nPara, nIndex ); +} + +bool SvxOutlinerForwarder::QuickFormatDoc( bool ) +{ + rOutliner.QuickFormatDoc(); + + return true; +} + +bool SvxOutlinerForwarder::Delete( const ESelection& rSelection ) +{ + flushCache(); + rOutliner.QuickDelete( rSelection ); + rOutliner.QuickFormatDoc(); + + return true; +} + +bool SvxOutlinerForwarder::InsertText( const OUString& rStr, const ESelection& rSelection ) +{ + flushCache(); + rOutliner.QuickInsertText( rStr, rSelection ); + rOutliner.QuickFormatDoc(); + + return true; +} + +sal_Int16 SvxOutlinerForwarder::GetDepth( sal_Int32 nPara ) const +{ + DBG_ASSERT( 0 <= nPara && nPara < GetParagraphCount(), "SvxOutlinerForwarder::GetDepth: Invalid paragraph index"); + + Paragraph* pPara = rOutliner.GetParagraph( nPara ); + + sal_Int16 nLevel = -1; + + if( pPara ) + nLevel = rOutliner.GetDepth( nPara ); + + return nLevel; +} + +bool SvxOutlinerForwarder::SetDepth( sal_Int32 nPara, sal_Int16 nNewDepth ) +{ + DBG_ASSERT( 0 <= nPara && nPara < GetParagraphCount(), "SvxOutlinerForwarder::SetDepth: Invalid paragraph index"); + + if( (nNewDepth >= -1) && (nNewDepth <= 9) && (0 <= nPara && nPara < GetParagraphCount()) ) + { + Paragraph* pPara = rOutliner.GetParagraph( nPara ); + if( pPara ) + { + rOutliner.SetDepth( pPara, nNewDepth ); + +// const bool bOutlinerText = pSdrObject && (pSdrObject->GetObjInventor() == SdrInventor::Default) && (pSdrObject->GetObjIdentifier() == OBJ_OUTLINETEXT); + if( bOutlinerText ) + rOutliner.SetLevelDependentStyleSheet( nPara ); + + return true; + } + } + + return false; +} + +sal_Int32 SvxOutlinerForwarder::GetNumberingStartValue( sal_Int32 nPara ) +{ + if( 0 <= nPara && nPara < GetParagraphCount() ) + { + return rOutliner.GetNumberingStartValue( nPara ); + } + else + { + OSL_FAIL( "SvxOutlinerForwarder::GetNumberingStartValue)(), Invalid paragraph index"); + return -1; + } +} + +void SvxOutlinerForwarder::SetNumberingStartValue( sal_Int32 nPara, sal_Int32 nNumberingStartValue ) +{ + if( 0 <= nPara && nPara < GetParagraphCount() ) + { + rOutliner.SetNumberingStartValue( nPara, nNumberingStartValue ); + } + else + { + OSL_FAIL( "SvxOutlinerForwarder::SetNumberingStartValue)(), Invalid paragraph index"); + } +} + +bool SvxOutlinerForwarder::IsParaIsNumberingRestart( sal_Int32 nPara ) +{ + if( 0 <= nPara && nPara < GetParagraphCount() ) + { + return rOutliner.IsParaIsNumberingRestart( nPara ); + } + else + { + OSL_FAIL( "SvxOutlinerForwarder::IsParaIsNumberingRestart)(), Invalid paragraph index"); + return false; + } +} + +void SvxOutlinerForwarder::SetParaIsNumberingRestart( sal_Int32 nPara, bool bParaIsNumberingRestart ) +{ + if( 0 <= nPara && nPara < GetParagraphCount() ) + { + rOutliner.SetParaIsNumberingRestart( nPara, bParaIsNumberingRestart ); + } + else + { + OSL_FAIL( "SvxOutlinerForwarder::SetParaIsNumberingRestart)(), Invalid paragraph index"); + } +} + +const SfxItemSet * SvxOutlinerForwarder::GetEmptyItemSetPtr() +{ + EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() ); + return &rEditEngine.GetEmptyItemSet(); +} + +void SvxOutlinerForwarder::AppendParagraph() +{ + EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() ); + rEditEngine.InsertParagraph( rEditEngine.GetParagraphCount(), OUString() ); +} + +sal_Int32 SvxOutlinerForwarder::AppendTextPortion( sal_Int32 nPara, const OUString &rText, const SfxItemSet & /*rSet*/ ) +{ + sal_Int32 nLen = 0; + + EditEngine& rEditEngine = const_cast< EditEngine& >( rOutliner.GetEditEngine() ); + sal_Int32 nParaCount = rEditEngine.GetParagraphCount(); + DBG_ASSERT( 0 <= nPara && nPara < nParaCount, "paragraph index out of bounds" ); + if (0 <= nPara && nPara < nParaCount) + { + nLen = rEditEngine.GetTextLen( nPara ); + rEditEngine.QuickInsertText( rText, ESelection( nPara, nLen, nPara, nLen ) ); + } + + return nLen; +} + +void SvxOutlinerForwarder::CopyText(const SvxTextForwarder& rSource) +{ + const SvxOutlinerForwarder* pSourceForwarder = dynamic_cast< const SvxOutlinerForwarder* >( &rSource ); + if( !pSourceForwarder ) + return; + std::optional<OutlinerParaObject> pNewOutlinerParaObject = pSourceForwarder->rOutliner.CreateParaObject(); + rOutliner.SetText( *pNewOutlinerParaObject ); +} + + +sal_Int32 SvxTextForwarder::GetNumberingStartValue( sal_Int32 ) +{ + return -1; +} + +void SvxTextForwarder::SetNumberingStartValue( sal_Int32, sal_Int32 ) +{ +} + +bool SvxTextForwarder::IsParaIsNumberingRestart( sal_Int32 ) +{ + return false; +} + +void SvxTextForwarder::SetParaIsNumberingRestart( sal_Int32, bool ) +{ +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |