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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 <fesh.hxx>
#include <doc.hxx>
#include <IDocumentUndoRedo.hxx>
#include <IDocumentContentOperations.hxx>
#include <IDocumentStylePoolAccess.hxx>
#include <pagefrm.hxx>
#include <rootfrm.hxx>
#include <cntfrm.hxx>
#include <txtfrm.hxx>
#include <notxtfrm.hxx>
#include <pam.hxx>
#include <fmtpdsc.hxx>
#include <pagedesc.hxx>
#include <tabfrm.hxx>
#include <SwStyleNameMapper.hxx>
#include <ndtxt.hxx>
#include <osl/diagnose.h>
size_t SwFEShell::GetPageDescCnt() const
{
return GetDoc()->GetPageDescCnt();
}
void SwFEShell::ChgCurPageDesc( const SwPageDesc& rDesc )
{
#if OSL_DEBUG_LEVEL > 0
// SS does not change PageDesc, but only sets the attribute.
// The Pagedesc should be available in the document
bool bFound = false;
for ( size_t nTst = 0; nTst < GetPageDescCnt(); ++nTst )
if ( &rDesc == &GetPageDesc( nTst ) )
bFound = true;
OSL_ENSURE( bFound, "ChgCurPageDesc with invalid descriptor." );
#endif
StartAllAction();
SwPageFrame *pPage = GetCurrFrame()->FindPageFrame();
const SwFrame *pFlow = nullptr;
::std::optional<sal_uInt16> oPageNumOffset;
OSL_ENSURE( !GetCursor()->HasMark(), "ChgCurPageDesc only without selection!");
CurrShell aCurr( this );
while ( pPage )
{
pFlow = pPage->FindFirstBodyContent();
if ( pFlow )
{
if ( pFlow->IsInTab() )
pFlow = pFlow->FindTabFrame();
const SwFormatPageDesc& rPgDesc = pFlow->GetPageDescItem();
if( rPgDesc.GetPageDesc() )
{
// we found the culprit
oPageNumOffset = rPgDesc.GetNumOffset();
break;
}
}
pPage = static_cast<SwPageFrame*>( pPage->GetPrev() );
}
if ( !pPage )
{
pPage = static_cast<SwPageFrame*>(GetLayout()->Lower());
pFlow = pPage->FindFirstBodyContent();
if ( !pFlow )
{
pPage = static_cast<SwPageFrame*>(pPage->GetNext());
pFlow = pPage->FindFirstBodyContent();
OSL_ENSURE( pFlow, "Document without content?!?" );
}
}
// use pagenumber
SwFormatPageDesc aNew( &rDesc );
aNew.SetNumOffset( oPageNumOffset );
if ( pFlow->IsInTab() )
GetDoc()->SetAttr( aNew, *const_cast<SwFormat*>(static_cast<SwFormat const *>(pFlow->FindTabFrame()->GetFormat())) );
else
{
assert(pFlow->IsContentFrame());
SwPaM aPaM( pFlow->IsTextFrame()
? *static_cast<SwTextFrame const*>(pFlow)->GetTextNodeFirst() // first, for PAGEDESC
: *static_cast<const SwNoTextFrame*>(pFlow)->GetNode() );
GetDoc()->getIDocumentContentOperations().InsertPoolItem(
aPaM, aNew, SetAttrMode::DEFAULT, GetLayout());
}
EndAllActionAndCall();
}
void SwFEShell::ChgPageDesc( size_t i, const SwPageDesc &rChged )
{
StartAllAction();
CurrShell aCurr( this );
//Fix i64842: because Undo has a very special way to handle header/footer content
// we have to copy the page descriptor before calling ChgPageDesc.
SwPageDesc aDesc( rChged );
{
::sw::UndoGuard const undoGuard(GetDoc()->GetIDocumentUndoRedo());
GetDoc()->CopyPageDesc(rChged, aDesc);
}
GetDoc()->ChgPageDesc( i, aDesc );
EndAllActionAndCall();
}
const SwPageDesc& SwFEShell::GetPageDesc( size_t i ) const
{
return GetDoc()->GetPageDesc( i );
}
SwPageDesc* SwFEShell::FindPageDescByName( const OUString& rName,
bool bGetFromPool,
size_t* pPos )
{
SwPageDesc* pDesc = GetDoc()->FindPageDesc(rName, pPos);
if( !pDesc && bGetFromPool )
{
sal_uInt16 nPoolId = SwStyleNameMapper::GetPoolIdFromUIName( rName, SwGetPoolIdFromName::PageDesc );
if( USHRT_MAX != nPoolId &&
nullptr != (pDesc = GetDoc()->getIDocumentStylePoolAccess().GetPageDescFromPool( nPoolId ))
&& pPos )
// appended always
*pPos = GetDoc()->GetPageDescCnt() - 1 ;
}
return pDesc;
}
size_t SwFEShell::GetMousePageDesc( const Point &rPt ) const
{
if( GetLayout() )
{
const SwPageFrame* pPage =
static_cast<const SwPageFrame*>( GetLayout()->Lower() );
if( pPage )
{
while( pPage->GetNext() && rPt.Y() > pPage->getFrameArea().Bottom() )
pPage = static_cast<const SwPageFrame*>( pPage->GetNext() );
SwDoc *pMyDoc = GetDoc();
size_t nPos;
if (pMyDoc->ContainsPageDesc( pPage->GetPageDesc(), &nPos ) )
return nPos;
}
}
return 0;
}
size_t SwFEShell::GetCurPageDesc( const bool bCalcFrame ) const
{
const SwFrame *pFrame = GetCurrFrame( bCalcFrame );
if ( pFrame )
{
const SwPageFrame *pPage = pFrame->FindPageFrame();
if ( pPage )
{
size_t nPos;
if (GetDoc()->ContainsPageDesc( pPage->GetPageDesc(), &nPos ))
return nPos;
}
}
return 0;
}
// if inside all selection only one PageDesc, return this.
// Otherwise return 0 pointer
const SwPageDesc* SwFEShell::GetSelectedPageDescs() const
{
const SwContentNode* pCNd;
const SwFrame* pMkFrame, *pPtFrame;
const SwPageDesc* pFnd, *pRetDesc = reinterpret_cast<SwPageDesc*>(sal_IntPtr(-1));
const Point aNulPt;
std::pair<Point, bool> const tmp(aNulPt, false);
for(const SwPaM& rPaM : GetCursor()->GetRingContainer())
{
if( nullptr != (pCNd = rPaM.GetContentNode() ) &&
nullptr != (pPtFrame = pCNd->getLayoutFrame(GetLayout(), nullptr, &tmp)))
pPtFrame = pPtFrame->FindPageFrame();
else
pPtFrame = nullptr;
if( rPaM.HasMark() &&
nullptr != (pCNd = rPaM.GetContentNode( false ) ) &&
nullptr != (pMkFrame = pCNd->getLayoutFrame(GetLayout(), nullptr, &tmp)))
pMkFrame = pMkFrame->FindPageFrame();
else
pMkFrame = pPtFrame;
if( !pMkFrame || !pPtFrame )
pFnd = nullptr;
else if( pMkFrame == pPtFrame )
pFnd = static_cast<const SwPageFrame*>(pMkFrame)->GetPageDesc();
else
{
// swap pointer if PtFrame before MkFrame
if( static_cast<const SwPageFrame*>(pMkFrame)->GetPhyPageNum() >
static_cast<const SwPageFrame*>(pPtFrame)->GetPhyPageNum() )
{
const SwFrame* pTmp = pMkFrame; pMkFrame = pPtFrame; pPtFrame = pTmp;
}
// now check from MkFrame to PtFrame for equal PageDescs
pFnd = static_cast<const SwPageFrame*>(pMkFrame)->GetPageDesc();
while( pFnd && pMkFrame != pPtFrame )
{
pMkFrame = pMkFrame->GetNext();
if( !pMkFrame || pFnd != static_cast<const SwPageFrame*>(pMkFrame)->GetPageDesc() )
pFnd = nullptr;
}
}
if( reinterpret_cast<SwPageDesc*>(sal_IntPtr(-1)) == pRetDesc )
pRetDesc = pFnd;
else if( pFnd != pRetDesc )
{
pRetDesc = nullptr;
break;
}
}
return pRetDesc;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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