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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 <tools/multisel.hxx>
#include <osl/diagnose.h>
#include <pfuncache.hxx>
#include <printfun.hxx>
#include <docsh.hxx>
#include <markdata.hxx>
#include <prevloc.hxx>
#include <utility>
ScPrintFuncCache::ScPrintFuncCache( ScDocShell* pD, const ScMarkData& rMark,
ScPrintSelectionStatus aStatus ) :
aSelection(std::move( aStatus )),
pDocSh( pD ),
nTotalPages( 0 ),
bLocInitialized( false )
{
// page count uses the stored cell widths for the printer anyway,
// so ScPrintFunc with the document's printer can be used to count
SfxPrinter* pPrinter = pDocSh->GetPrinter();
ScRange aRange;
const ScRange* pSelRange = nullptr;
if ( rMark.IsMarked() )
{
aRange = rMark.GetMarkArea();
pSelRange = &aRange;
}
ScDocument& rDoc = pDocSh->GetDocument();
SCTAB nTabCount = rDoc.GetTableCount();
// avoid repeated progress bars if row heights for all sheets are needed
if ( nTabCount > 1 && rMark.GetSelectCount() == nTabCount )
pDocSh->UpdatePendingRowHeights( nTabCount-1, true );
SCTAB nTab;
for ( nTab=0; nTab<nTabCount; nTab++ )
{
tools::Long nAttrPage = nTab > 0 ? nFirstAttr[nTab-1] : 1;
tools::Long nThisTab = 0;
if ( rMark.GetTableSelect( nTab ) )
{
ScPrintFunc aFunc( pDocSh, pPrinter, nTab, nAttrPage, 0, pSelRange, &aSelection.GetOptions() );
nThisTab = aFunc.GetTotalPages();
nFirstAttr.push_back( aFunc.GetFirstPageNo() ); // from page style or previous sheet
}
else
nFirstAttr.push_back( nAttrPage );
nPages.push_back( nThisTab );
nTotalPages += nThisTab;
}
}
ScPrintFuncCache::~ScPrintFuncCache()
{
}
void ScPrintFuncCache::InitLocations( const ScMarkData& rMark, OutputDevice* pDev )
{
if ( bLocInitialized )
return; // initialize only once
ScRange aRange;
const ScRange* pSelRange = nullptr;
if ( rMark.IsMarked() )
{
aRange = rMark.GetMarkArea();
pSelRange = &aRange;
}
tools::Long nRenderer = 0; // 0-based physical page number across sheets
tools::Long nTabStart = 0;
ScDocument& rDoc = pDocSh->GetDocument();
SCTAB nTabCount = rDoc.GetTableCount();
for (SCTAB nTab : rMark)
{
if (nTab >= nTabCount)
break;
ScPrintFunc aFunc( pDev, pDocSh, nTab, nFirstAttr[nTab], nTotalPages, pSelRange, &aSelection.GetOptions() );
aFunc.SetRenderFlag( true );
tools::Long nDisplayStart = GetDisplayStart( nTab );
for ( tools::Long nPage=0; nPage<nPages[nTab]; nPage++ )
{
Range aPageRange( nRenderer+1, nRenderer+1 );
MultiSelection aPage( aPageRange );
aPage.SetTotalRange( Range(0,RANGE_MAX) );
aPage.Select( aPageRange );
ScPreviewLocationData aLocData( &rDoc, pDev );
aFunc.DoPrint( aPage, nTabStart, nDisplayStart, false, &aLocData );
ScRange aCellRange;
tools::Rectangle aPixRect;
if ( aLocData.GetMainCellRange( aCellRange, aPixRect ) )
aLocations.emplace_back( nRenderer, aCellRange, aPixRect );
++nRenderer;
}
nTabStart += nPages[nTab];
}
bLocInitialized = true;
}
bool ScPrintFuncCache::FindLocation( const ScAddress& rCell, ScPrintPageLocation& rLocation ) const
{
auto aIter = std::find_if(aLocations.begin(), aLocations.end(),
[&rCell](const ScPrintPageLocation& rLoc) { return rLoc.aCellRange.Contains(rCell); });
if (aIter != aLocations.end())
{
rLocation = *aIter;
return true;
}
return false; // not found
}
bool ScPrintFuncCache::IsSameSelection( const ScPrintSelectionStatus& rStatus ) const
{
return aSelection == rStatus;
}
SCTAB ScPrintFuncCache::GetTabForPage( tools::Long nPage ) const
{
ScDocument& rDoc = pDocSh->GetDocument();
SCTAB nTabCount = rDoc.GetTableCount();
SCTAB nTab = 0;
while ( nTab < nTabCount && nPage >= nPages[nTab] )
nPage -= nPages[nTab++];
if (nTab >= nTabCount)
nTab = nTabCount - 1;
return nTab;
}
tools::Long ScPrintFuncCache::GetTabStart( SCTAB nTab ) const
{
tools::Long nRet = 0;
const SCTAB maxIndex = std::min(nTab, static_cast<SCTAB>(nPages.size()));
for ( SCTAB i=0; i<maxIndex; i++ )
nRet += nPages[i];
return nRet;
}
tools::Long ScPrintFuncCache::GetDisplayStart( SCTAB nTab ) const
{
//! merge with lcl_GetDisplayStart in preview?
tools::Long nDisplayStart = 0;
ScDocument& rDoc = pDocSh->GetDocument();
for (SCTAB i=0; i<nTab; i++)
{
if ( rDoc.NeedPageResetAfterTab(i) )
nDisplayStart = 0;
else
{
if ( i < static_cast<SCTAB>(nPages.size()) )
nDisplayStart += nPages[i];
else
OSL_FAIL("nPages out of bounds, FIX IT!");
}
}
return nDisplayStart;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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