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|
/* -*- 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 <memory>
#include "impedit.hxx"
#include <editeng/editeng.hxx>
#include "editdbg.hxx"
#include <svl/hint.hxx>
#include <editeng/lrspitem.hxx>
#include <sfx2/app.hxx>
#include <o3tl/make_unique.hxx>
void ImpEditEngine::SetStyleSheetPool( SfxStyleSheetPool* pSPool )
{
if ( pStylePool != pSPool )
{
pStylePool = pSPool;
}
}
const SfxStyleSheet* ImpEditEngine::GetStyleSheet( sal_Int32 nPara ) const
{
const ContentNode* pNode = aEditDoc.GetObject( nPara );
return pNode ? pNode->GetContentAttribs().GetStyleSheet() : nullptr;
}
SfxStyleSheet* ImpEditEngine::GetStyleSheet( sal_Int32 nPara )
{
ContentNode* pNode = aEditDoc.GetObject( nPara );
return pNode ? pNode->GetContentAttribs().GetStyleSheet() : nullptr;
}
void ImpEditEngine::SetStyleSheet( EditSelection aSel, SfxStyleSheet* pStyle )
{
aSel.Adjust( aEditDoc );
sal_Int32 nStartPara = aEditDoc.GetPos( aSel.Min().GetNode() );
sal_Int32 nEndPara = aEditDoc.GetPos( aSel.Max().GetNode() );
bool _bUpdate = GetUpdateMode();
SetUpdateMode( false );
for ( sal_Int32 n = nStartPara; n <= nEndPara; n++ )
SetStyleSheet( n, pStyle );
SetUpdateMode( _bUpdate );
}
void ImpEditEngine::SetStyleSheet( sal_Int32 nPara, SfxStyleSheet* pStyle )
{
DBG_ASSERT( GetStyleSheetPool() || !pStyle, "SetStyleSheet: No StyleSheetPool registered!" );
ContentNode* pNode = aEditDoc.GetObject( nPara );
SfxStyleSheet* pCurStyle = pNode->GetStyleSheet();
if ( pStyle != pCurStyle )
{
if ( IsUndoEnabled() && !IsInUndo() && aStatus.DoUndoAttribs() )
{
OUString aPrevStyleName;
if ( pCurStyle )
aPrevStyleName = pCurStyle->GetName();
OUString aNewStyleName;
if ( pStyle )
aNewStyleName = pStyle->GetName();
InsertUndo(
o3tl::make_unique<EditUndoSetStyleSheet>(pEditEngine, aEditDoc.GetPos( pNode ),
aPrevStyleName, pCurStyle ? pCurStyle->GetFamily() : SfxStyleFamily::Para,
aNewStyleName, pStyle ? pStyle->GetFamily() : SfxStyleFamily::Para,
pNode->GetContentAttribs().GetItems() ) );
}
if ( pCurStyle )
EndListening( *pCurStyle );
pNode->SetStyleSheet( pStyle, aStatus.UseCharAttribs() );
if ( pStyle )
StartListening(*pStyle, DuplicateHandling::Prevent);
ParaAttribsChanged( pNode );
}
FormatAndUpdate();
}
void ImpEditEngine::UpdateParagraphsWithStyleSheet( SfxStyleSheet* pStyle )
{
SvxFont aFontFromStyle;
CreateFont( aFontFromStyle, pStyle->GetItemSet() );
bool bUsed = false;
for ( sal_Int32 nNode = 0; nNode < aEditDoc.Count(); nNode++ )
{
ContentNode* pNode = aEditDoc.GetObject( nNode );
if ( pNode->GetStyleSheet() == pStyle )
{
bUsed = true;
if ( aStatus.UseCharAttribs() )
pNode->SetStyleSheet( pStyle, aFontFromStyle );
else
pNode->SetStyleSheet( pStyle, false );
ParaAttribsChanged( pNode );
}
}
if ( bUsed )
{
GetEditEnginePtr()->StyleSheetChanged( pStyle );
FormatAndUpdate();
}
}
void ImpEditEngine::RemoveStyleFromParagraphs( SfxStyleSheet const * pStyle )
{
for ( sal_Int32 nNode = 0; nNode < aEditDoc.Count(); nNode++ )
{
ContentNode* pNode = aEditDoc.GetObject(nNode);
if ( pNode->GetStyleSheet() == pStyle )
{
pNode->SetStyleSheet( nullptr );
ParaAttribsChanged( pNode );
}
}
FormatAndUpdate();
}
void ImpEditEngine::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
{
// So that not a lot of unnecessary formatting is done when destructing:
if ( !bDowning )
{
const SfxStyleSheetHint* pStyleSheetHint = dynamic_cast<const SfxStyleSheetHint*>(&rHint);
if ( pStyleSheetHint )
{
DBG_ASSERT( dynamic_cast< const SfxStyleSheet* >(pStyleSheetHint->GetStyleSheet()) != nullptr, "No SfxStyleSheet!" );
SfxStyleSheet* pStyle = static_cast<SfxStyleSheet*>( pStyleSheetHint->GetStyleSheet() );
SfxHintId nId = pStyleSheetHint->GetId();
if ( ( nId == SfxHintId::StyleSheetInDestruction ) ||
( nId == SfxHintId::StyleSheetErased ) )
{
RemoveStyleFromParagraphs( pStyle );
}
else if ( nId == SfxHintId::StyleSheetModified )
{
UpdateParagraphsWithStyleSheet( pStyle );
}
}
else if ( dynamic_cast< const SfxStyleSheet* >(&rBC) != nullptr )
{
SfxStyleSheet* pStyle = static_cast<SfxStyleSheet*>(&rBC);
SfxHintId nId = rHint.GetId();
if ( nId == SfxHintId::Dying )
{
RemoveStyleFromParagraphs( pStyle );
}
else if ( nId == SfxHintId::DataChanged )
{
UpdateParagraphsWithStyleSheet( pStyle );
}
}
}
if(dynamic_cast<const SfxApplication*>(&rBC) != nullptr && rHint.GetId() == SfxHintId::Dying)
Dispose();
}
std::unique_ptr<EditUndoSetAttribs> ImpEditEngine::CreateAttribUndo( EditSelection aSel, const SfxItemSet& rSet )
{
DBG_ASSERT( !aSel.DbgIsBuggy( aEditDoc ), "CreateAttribUndo: Incorrect selection ");
aSel.Adjust( aEditDoc );
ESelection aESel( CreateESel( aSel ) );
sal_Int32 nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
sal_Int32 nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );
DBG_ASSERT( nStartNode <= nEndNode, "CreateAttribUndo: Start > End ?!" );
std::unique_ptr<EditUndoSetAttribs> pUndo;
if ( rSet.GetPool() != &aEditDoc.GetItemPool() )
{
SfxItemSet aTmpSet( GetEmptyItemSet() );
aTmpSet.Put( rSet );
pUndo.reset( new EditUndoSetAttribs(pEditEngine, aESel, aTmpSet) );
}
else
{
pUndo.reset( new EditUndoSetAttribs(pEditEngine, aESel, rSet) );
}
SfxItemPool* pPool = pUndo->GetNewAttribs().GetPool();
for ( sal_Int32 nPara = nStartNode; nPara <= nEndNode; nPara++ )
{
ContentNode* pNode = aEditDoc.GetObject( nPara );
DBG_ASSERT( aEditDoc.GetObject( nPara ), "Node not found: CreateAttribUndo" );
ContentAttribsInfo* pInf = new ContentAttribsInfo( pNode->GetContentAttribs().GetItems() );
pUndo->AppendContentInfo(pInf);
for ( sal_Int32 nAttr = 0; nAttr < pNode->GetCharAttribs().Count(); nAttr++ )
{
const EditCharAttrib& rAttr = *pNode->GetCharAttribs().GetAttribs()[nAttr].get();
if (rAttr.GetLen())
{
EditCharAttrib* pNew = MakeCharAttrib(*pPool, *rAttr.GetItem(), rAttr.GetStart(), rAttr.GetEnd());
pInf->AppendCharAttrib(pNew);
}
}
}
return pUndo;
}
ViewShellId ImpEditEngine::CreateViewShellId()
{
ViewShellId nRet(-1);
const EditView* pEditView = pEditEngine ? pEditEngine->GetActiveView() : nullptr;
const OutlinerViewShell* pViewShell = pEditView ? pEditView->GetImpEditView()->GetViewShell() : nullptr;
if (pViewShell)
nRet = pViewShell->GetViewShellId();
return nRet;
}
void ImpEditEngine::UndoActionStart( sal_uInt16 nId, const ESelection& aSel )
{
if ( IsUndoEnabled() && !IsInUndo() )
{
GetUndoManager().EnterListAction( GetEditEnginePtr()->GetUndoComment( nId ), OUString(), nId, CreateViewShellId() );
DBG_ASSERT( !pUndoMarkSelection, "UndoAction SelectionMarker?" );
pUndoMarkSelection.reset(new ESelection( aSel ));
}
}
void ImpEditEngine::UndoActionStart( sal_uInt16 nId )
{
if ( IsUndoEnabled() && !IsInUndo() )
{
GetUndoManager().EnterListAction( GetEditEnginePtr()->GetUndoComment( nId ), OUString(), nId, CreateViewShellId() );
DBG_ASSERT( !pUndoMarkSelection, "UndoAction SelectionMarker?" );
}
}
void ImpEditEngine::UndoActionEnd()
{
if ( IsUndoEnabled() && !IsInUndo() )
{
GetUndoManager().LeaveListAction();
pUndoMarkSelection.reset();
}
}
void ImpEditEngine::InsertUndo( std::unique_ptr<EditUndo> pUndo, bool bTryMerge )
{
DBG_ASSERT( !IsInUndo(), "InsertUndo in Undo mode!" );
if ( pUndoMarkSelection )
{
GetUndoManager().AddUndoAction( o3tl::make_unique<EditUndoMarkSelection>(pEditEngine, *pUndoMarkSelection) );
pUndoMarkSelection.reset();
}
GetUndoManager().AddUndoAction( std::move(pUndo), bTryMerge );
mbLastTryMerge = bTryMerge;
}
void ImpEditEngine::ResetUndoManager()
{
if ( HasUndoManager() )
GetUndoManager().Clear();
}
void ImpEditEngine::EnableUndo( bool bEnable )
{
// When switching the mode Delete list:
if ( bEnable != IsUndoEnabled() )
ResetUndoManager();
bUndoEnabled = bEnable;
}
void ImpEditEngine::Undo( EditView* pView )
{
if ( HasUndoManager() && GetUndoManager().GetUndoActionCount() )
{
SetActiveView( pView );
GetUndoManager().Undo();
}
}
void ImpEditEngine::Redo( EditView* pView )
{
if ( HasUndoManager() && GetUndoManager().GetRedoActionCount() )
{
SetActiveView( pView );
GetUndoManager().Redo();
}
}
SfxItemSet ImpEditEngine::GetAttribs( EditSelection aSel, EditEngineAttribs nOnlyHardAttrib )
{
aSel.Adjust( aEditDoc );
SfxItemSet aCurSet( GetEmptyItemSet() );
sal_Int32 nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
sal_Int32 nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );
// iterate over the paragraphs ...
for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++ )
{
ContentNode* pNode = aEditDoc.GetObject( nNode );
DBG_ASSERT( aEditDoc.GetObject( nNode ), "Node not found: GetAttrib" );
const sal_Int32 nStartPos = nNode==nStartNode ? aSel.Min().GetIndex() : 0;
const sal_Int32 nEndPos = nNode==nEndNode ? aSel.Max().GetIndex() : pNode->Len(); // Can also be == nStart!
// Problem: Templates ....
// => Other way:
// 1) Hard character attributes, as usual ...
// 2) Examine Style and paragraph attributes only when OFF ...
// First the very hard formatting ...
EditDoc::FindAttribs( pNode, nStartPos, nEndPos, aCurSet );
if( nOnlyHardAttrib != EditEngineAttribs::OnlyHard )
{
// and then paragraph formatting and template...
for ( sal_uInt16 nWhich = EE_ITEMS_START; nWhich <= EE_CHAR_END; nWhich++)
{
if ( aCurSet.GetItemState( nWhich ) == SfxItemState::DEFAULT )
{
if ( nOnlyHardAttrib == EditEngineAttribs::All )
{
const SfxPoolItem& rItem = pNode->GetContentAttribs().GetItem( nWhich );
aCurSet.Put( rItem );
}
else if ( pNode->GetContentAttribs().GetItems().GetItemState( nWhich ) == SfxItemState::SET )
{
const SfxPoolItem& rItem = pNode->GetContentAttribs().GetItems().Get( nWhich );
aCurSet.Put( rItem );
}
}
else if ( aCurSet.GetItemState( nWhich ) == SfxItemState::SET )
{
const SfxPoolItem* pItem = nullptr;
if ( nOnlyHardAttrib == EditEngineAttribs::All )
{
pItem = &pNode->GetContentAttribs().GetItem( nWhich );
}
else if ( pNode->GetContentAttribs().GetItems().GetItemState( nWhich ) == SfxItemState::SET )
{
pItem = &pNode->GetContentAttribs().GetItems().Get( nWhich );
}
// pItem can only be NULL when nOnlyHardAttrib...
if ( !pItem || ( *pItem != aCurSet.Get( nWhich ) ) )
{
// Problem: When Paragraph style with for example font,
// but the Font is hard and completely different,
// wrong in selection if invalidated....
// => better not invalidate, instead CHANGE!
// It would be better to fill each paragraph with
// a itemset and compare this in large.
if ( nWhich <= EE_PARA_END )
aCurSet.InvalidateItem( nWhich );
}
}
}
}
}
// fill empty slots with defaults ...
if ( nOnlyHardAttrib == EditEngineAttribs::All )
{
for ( sal_uInt16 nWhich = EE_ITEMS_START; nWhich <= EE_CHAR_END; nWhich++ )
{
if ( aCurSet.GetItemState( nWhich ) == SfxItemState::DEFAULT )
{
aCurSet.Put( aEditDoc.GetItemPool().GetDefaultItem( nWhich ) );
}
}
}
return aCurSet;
}
SfxItemSet ImpEditEngine::GetAttribs( sal_Int32 nPara, sal_Int32 nStart, sal_Int32 nEnd, GetAttribsFlags nFlags ) const
{
// Optimized function with less Puts(), which cause unnecessary cloning from default items.
// If this works, change GetAttribs( EditSelection ) to use this for each paragraph and merge the results!
ContentNode* pNode = const_cast<ContentNode*>(aEditDoc.GetObject(nPara));
DBG_ASSERT( pNode, "GetAttribs - unknown paragraph!" );
DBG_ASSERT( nStart <= nEnd, "getAttribs: Start > End not supported!" );
SfxItemSet aAttribs( const_cast<ImpEditEngine*>(this)->GetEmptyItemSet() );
if ( pNode )
{
if ( nEnd > pNode->Len() )
nEnd = pNode->Len();
if ( nStart > nEnd )
nStart = nEnd;
// StyleSheet / Parattribs...
if ( pNode->GetStyleSheet() && ( nFlags & GetAttribsFlags::STYLESHEET ) )
aAttribs.Set(pNode->GetStyleSheet()->GetItemSet());
if ( nFlags & GetAttribsFlags::PARAATTRIBS )
aAttribs.Put( pNode->GetContentAttribs().GetItems() );
// CharAttribs...
if ( nFlags & GetAttribsFlags::CHARATTRIBS )
{
// Make testing easier...
const SfxItemPool& rPool = GetEditDoc().GetItemPool();
pNode->GetCharAttribs().OptimizeRanges(const_cast<SfxItemPool&>(rPool));
const CharAttribList::AttribsType& rAttrs = pNode->GetCharAttribs().GetAttribs();
for (const auto & nAttr : rAttrs)
{
const EditCharAttrib& rAttr = *nAttr;
if ( nStart == nEnd )
{
sal_Int32 nCursorPos = nStart;
if ( ( rAttr.GetStart() <= nCursorPos ) && ( rAttr.GetEnd() >= nCursorPos ) )
{
// To be used the attribute has to start BEFORE the position, or it must be a
// new empty attr AT the position, or we are on position 0.
if ( ( rAttr.GetStart() < nCursorPos ) || rAttr.IsEmpty() || !nCursorPos )
{
// maybe this attrib ends here and a new attrib with 0 Len may follow and be valid here,
// but that s no problem, the empty item will come later and win.
aAttribs.Put( *rAttr.GetItem() );
}
}
}
else
{
// Check every attribute covering the area, partial or full.
if ( ( rAttr.GetStart() < nEnd ) && ( rAttr.GetEnd() > nStart ) )
{
if ( ( rAttr.GetStart() <= nStart ) && ( rAttr.GetEnd() >= nEnd ) )
{
// full coverage
aAttribs.Put( *rAttr.GetItem() );
}
else
{
// OptimizeRagnge() assures that not the same attr can follow for full coverage
// only partial, check with current, when using para/style, otherwise invalid.
if ( !( nFlags & (GetAttribsFlags::PARAATTRIBS|GetAttribsFlags::STYLESHEET) ) ||
( *rAttr.GetItem() != aAttribs.Get( rAttr.Which() ) ) )
{
aAttribs.InvalidateItem( rAttr.Which() );
}
}
}
}
if ( rAttr.GetStart() > nEnd )
{
break;
}
}
}
}
return aAttribs;
}
void ImpEditEngine::SetAttribs( EditSelection aSel, const SfxItemSet& rSet, SetAttribsMode nSpecial )
{
aSel.Adjust( aEditDoc );
// When no selection => use the Attribute on the word.
// ( the RTF-parser should actually never call the Method without a Range )
if ( nSpecial == SetAttribsMode::WholeWord && !aSel.HasRange() )
aSel = SelectWord( aSel, css::i18n::WordType::ANYWORD_IGNOREWHITESPACES, false );
sal_Int32 nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
sal_Int32 nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );
if ( IsUndoEnabled() && !IsInUndo() && aStatus.DoUndoAttribs() )
{
std::unique_ptr<EditUndoSetAttribs> pUndo = CreateAttribUndo( aSel, rSet );
pUndo->SetSpecial( nSpecial );
InsertUndo( std::move(pUndo) );
}
bool bCheckLanguage = false;
if ( GetStatus().DoOnlineSpelling() )
{
bCheckLanguage = ( rSet.GetItemState( EE_CHAR_LANGUAGE ) == SfxItemState::SET ) ||
( rSet.GetItemState( EE_CHAR_LANGUAGE_CJK ) == SfxItemState::SET ) ||
( rSet.GetItemState( EE_CHAR_LANGUAGE_CTL ) == SfxItemState::SET );
}
// iterate over the paragraphs ...
for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++ )
{
bool bParaAttribFound = false;
bool bCharAttribFound = false;
DBG_ASSERT( aEditDoc.GetObject( nNode ), "Node not found: SetAttribs" );
DBG_ASSERT( GetParaPortions().SafeGetObject( nNode ), "Portion not found: SetAttribs" );
ContentNode* pNode = aEditDoc.GetObject( nNode );
ParaPortion* pPortion = GetParaPortions()[nNode];
const sal_Int32 nStartPos = nNode==nStartNode ? aSel.Min().GetIndex() : 0;
const sal_Int32 nEndPos = nNode==nEndNode ? aSel.Max().GetIndex() : pNode->Len(); // can also be == nStart!
// Iterate over the Items...
for ( sal_uInt16 nWhich = EE_ITEMS_START; nWhich <= EE_CHAR_END; nWhich++)
{
if ( rSet.GetItemState( nWhich ) == SfxItemState::SET )
{
const SfxPoolItem& rItem = rSet.Get( nWhich );
if ( nWhich <= EE_PARA_END )
{
pNode->GetContentAttribs().GetItems().Put( rItem );
bParaAttribFound = true;
}
else
{
aEditDoc.InsertAttrib( pNode, nStartPos, nEndPos, rItem );
bCharAttribFound = true;
if ( nSpecial == SetAttribsMode::Edge )
{
CharAttribList::AttribsType& rAttribs = pNode->GetCharAttribs().GetAttribs();
for (std::unique_ptr<EditCharAttrib> & rAttrib : rAttribs)
{
EditCharAttrib& rAttr = *rAttrib;
if (rAttr.GetStart() > nEndPos)
break;
if (rAttr.GetEnd() == nEndPos && rAttr.Which() == nWhich)
{
rAttr.SetEdge(true);
break;
}
}
}
}
}
}
if ( bParaAttribFound )
{
ParaAttribsChanged( pPortion->GetNode() );
}
else if ( bCharAttribFound )
{
bFormatted = false;
if ( !pNode->Len() || ( nStartPos != nEndPos ) )
{
pPortion->MarkSelectionInvalid( nStartPos );
if ( bCheckLanguage )
pNode->GetWrongList()->SetInvalidRange(nStartPos, nEndPos);
}
}
}
}
void ImpEditEngine::RemoveCharAttribs( EditSelection aSel, bool bRemoveParaAttribs, sal_uInt16 nWhich )
{
aSel.Adjust( aEditDoc );
sal_Int32 nStartNode = aEditDoc.GetPos( aSel.Min().GetNode() );
sal_Int32 nEndNode = aEditDoc.GetPos( aSel.Max().GetNode() );
const SfxItemSet* _pEmptyItemSet = bRemoveParaAttribs ? &GetEmptyItemSet() : nullptr;
if ( IsUndoEnabled() && !IsInUndo() && aStatus.DoUndoAttribs() )
{
// Possibly a special Undo, or itemset*
std::unique_ptr<EditUndoSetAttribs> pUndo = CreateAttribUndo( aSel, GetEmptyItemSet() );
pUndo->SetRemoveAttribs( true );
pUndo->SetRemoveParaAttribs( bRemoveParaAttribs );
pUndo->SetRemoveWhich( nWhich );
InsertUndo( std::move(pUndo) );
}
// iterate over the paragraphs ...
for ( sal_Int32 nNode = nStartNode; nNode <= nEndNode; nNode++ )
{
ContentNode* pNode = aEditDoc.GetObject( nNode );
ParaPortion* pPortion = GetParaPortions()[nNode];
DBG_ASSERT( aEditDoc.GetObject( nNode ), "Node not found: SetAttribs" );
DBG_ASSERT( GetParaPortions().SafeGetObject( nNode ), "Portion not found: SetAttribs" );
const sal_Int32 nStartPos = nNode==nStartNode ? aSel.Min().GetIndex() : 0;
const sal_Int32 nEndPos = nNode==nEndNode ? aSel.Max().GetIndex() : pNode->Len(); // can also be == nStart!
// Optimize: If whole paragraph, then RemoveCharAttribs (nPara)?
bool bChanged = aEditDoc.RemoveAttribs( pNode, nStartPos, nEndPos, nWhich );
if ( bRemoveParaAttribs )
{
SetParaAttribs( nNode, *_pEmptyItemSet ); // Invalidated
}
else
{
// For 'Format-Standard' also the character attributes should
// disappear, which were set as paragraph attributes by the
// DrawingEngine. These could not have been set by the user anyway.
// #106871# Not when nWhich
// Would have been better to offer a separate method for format/standard...
if ( !nWhich )
{
SfxItemSet aAttribs( GetParaAttribs( nNode ) );
for ( sal_uInt16 nW = EE_CHAR_START; nW <= EE_CHAR_END; nW++ )
aAttribs.ClearItem( nW );
SetParaAttribs( nNode, aAttribs );
}
}
if ( bChanged && !bRemoveParaAttribs )
{
bFormatted = false;
pPortion->MarkSelectionInvalid( nStartPos );
}
}
}
void ImpEditEngine::RemoveCharAttribs( sal_Int32 nPara, sal_uInt16 nWhich, bool bRemoveFeatures )
{
ContentNode* pNode = aEditDoc.GetObject( nPara );
ParaPortion* pPortion = GetParaPortions().SafeGetObject( nPara );
DBG_ASSERT( pNode, "Node not found: RemoveCharAttribs" );
DBG_ASSERT( pPortion, "Portion not found: RemoveCharAttribs" );
if ( !pNode || !pPortion )
return;
size_t nAttr = 0;
CharAttribList::AttribsType& rAttrs = pNode->GetCharAttribs().GetAttribs();
EditCharAttrib* pAttr = GetAttrib(rAttrs, nAttr);
while ( pAttr )
{
if ( ( !pAttr->IsFeature() || bRemoveFeatures ) &&
( !nWhich || ( pAttr->GetItem()->Which() == nWhich ) ) )
{
pNode->GetCharAttribs().Remove(nAttr);
nAttr--;
}
nAttr++;
pAttr = GetAttrib(rAttrs, nAttr);
}
#if OSL_DEBUG_LEVEL > 0
CharAttribList::DbgCheckAttribs(pNode->GetCharAttribs());
#endif
pPortion->MarkSelectionInvalid( 0 );
}
void ImpEditEngine::SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet )
{
ContentNode* pNode = aEditDoc.GetObject( nPara );
if ( !pNode )
return;
if ( !( pNode->GetContentAttribs().GetItems() == rSet ) )
{
if ( IsUndoEnabled() && !IsInUndo() && aStatus.DoUndoAttribs() )
{
if ( rSet.GetPool() != &aEditDoc.GetItemPool() )
{
SfxItemSet aTmpSet( GetEmptyItemSet() );
aTmpSet.Put( rSet );
InsertUndo(o3tl::make_unique<EditUndoSetParaAttribs>(pEditEngine, nPara, pNode->GetContentAttribs().GetItems(), aTmpSet));
}
else
{
InsertUndo(o3tl::make_unique<EditUndoSetParaAttribs>(pEditEngine, nPara, pNode->GetContentAttribs().GetItems(), rSet));
}
}
bool bCheckLanguage = ( rSet.GetItemState( EE_CHAR_LANGUAGE ) == SfxItemState::SET ) ||
( rSet.GetItemState( EE_CHAR_LANGUAGE_CJK ) == SfxItemState::SET ) ||
( rSet.GetItemState( EE_CHAR_LANGUAGE_CTL ) == SfxItemState::SET );
pNode->GetContentAttribs().GetItems().Set( rSet );
if ( bCheckLanguage && pNode->GetWrongList() )
pNode->GetWrongList()->ResetInvalidRange(0, pNode->Len());
if ( aStatus.UseCharAttribs() )
pNode->CreateDefFont();
ParaAttribsChanged( pNode );
}
}
const SfxItemSet& ImpEditEngine::GetParaAttribs( sal_Int32 nPara ) const
{
const ContentNode* pNode = aEditDoc.GetObject( nPara );
assert(pNode && "Node not found: GetParaAttribs");
return pNode->GetContentAttribs().GetItems();
}
bool ImpEditEngine::HasParaAttrib( sal_Int32 nPara, sal_uInt16 nWhich ) const
{
const ContentNode* pNode = aEditDoc.GetObject( nPara );
assert(pNode && "Node not found: HasParaAttrib");
return pNode->GetContentAttribs().HasItem( nWhich );
}
const SfxPoolItem& ImpEditEngine::GetParaAttrib( sal_Int32 nPara, sal_uInt16 nWhich ) const
{
const ContentNode* pNode = aEditDoc.GetObject(nPara);
assert(pNode && "Node not found: GetParaAttrib");
return pNode->GetContentAttribs().GetItem(nWhich);
}
void ImpEditEngine::GetCharAttribs( sal_Int32 nPara, std::vector<EECharAttrib>& rLst ) const
{
rLst.clear();
const ContentNode* pNode = aEditDoc.GetObject( nPara );
if ( pNode )
{
rLst.reserve(pNode->GetCharAttribs().Count());
const CharAttribList::AttribsType& rAttrs = pNode->GetCharAttribs().GetAttribs();
for (const auto & i : rAttrs)
{
const EditCharAttrib& rAttr = *i;
EECharAttrib aEEAttr;
aEEAttr.pAttr = rAttr.GetItem();
aEEAttr.nStart = rAttr.GetStart();
aEEAttr.nEnd = rAttr.GetEnd();
rLst.push_back(aEEAttr);
}
}
}
void ImpEditEngine::ParaAttribsToCharAttribs( ContentNode* pNode )
{
pNode->GetCharAttribs().DeleteEmptyAttribs( GetEditDoc().GetItemPool() );
sal_Int32 nEndPos = pNode->Len();
for ( sal_uInt16 nWhich = EE_CHAR_START; nWhich <= EE_CHAR_END; nWhich++ )
{
if ( pNode->GetContentAttribs().HasItem( nWhich ) )
{
const SfxPoolItem& rItem = pNode->GetContentAttribs().GetItem( nWhich );
// Fill the gap:
sal_Int32 nLastEnd = 0;
const EditCharAttrib* pAttr = pNode->GetCharAttribs().FindNextAttrib( nWhich, nLastEnd );
while ( pAttr )
{
nLastEnd = pAttr->GetEnd();
if ( pAttr->GetStart() > nLastEnd )
aEditDoc.InsertAttrib( pNode, nLastEnd, pAttr->GetStart(), rItem );
// #112831# Last Attr might go from 0xffff to 0x0000
pAttr = nLastEnd ? pNode->GetCharAttribs().FindNextAttrib( nWhich, nLastEnd ) : nullptr;
}
// And the Rest:
if ( nLastEnd < nEndPos )
aEditDoc.InsertAttrib( pNode, nLastEnd, nEndPos, rItem );
}
}
bFormatted = false;
// Portion does not need to be invalidated here, happens elsewhere.
}
IdleFormattter::IdleFormattter()
{
pView = nullptr;
nRestarts = 0;
}
IdleFormattter::~IdleFormattter()
{
pView = nullptr;
}
void IdleFormattter::DoIdleFormat( EditView* pV )
{
pView = pV;
if ( IsActive() )
nRestarts++;
if ( nRestarts > 4 )
ForceTimeout();
else
Start();
}
void IdleFormattter::ForceTimeout()
{
if ( IsActive() )
{
Stop();
Invoke();
}
}
ImplIMEInfos::ImplIMEInfos( const EditPaM& rPos, const OUString& rOldTextAfterStartPos )
: aOldTextAfterStartPos( rOldTextAfterStartPos ),
aPos(rPos),
nLen(0),
bWasCursorOverwrite(false)
{
}
ImplIMEInfos::~ImplIMEInfos()
{
}
void ImplIMEInfos::CopyAttribs( const ExtTextInputAttr* pA, sal_uInt16 nL )
{
nLen = nL;
pAttribs.reset( new ExtTextInputAttr[ nL ] );
memcpy( pAttribs.get(), pA, nL*sizeof(ExtTextInputAttr) );
}
void ImplIMEInfos::DestroyAttribs()
{
pAttribs.reset();
nLen = 0;
}
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