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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 <DrawViewShell.hxx>
#include <com/sun/star/scanner/XScannerManager2.hpp>
#include <editeng/outlobj.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <svx/svxids.hrc>
#include <sfx2/bindings.hxx>
#include <sfx2/viewfrm.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdpagv.hxx>
#include <Window.hxx>
#include <drawview.hxx>
#include <tools/helpers.hxx>
#include <vcl/svapp.hxx>
namespace sd {
void DrawViewShell::ScannerEvent()
{
if( mxScannerManager.is() )
{
const css::scanner::ScannerContext aContext( mxScannerManager->getAvailableScanners().getConstArray()[ 0 ] );
const css::scanner::ScanError eError = mxScannerManager->getError( aContext );
if( css::scanner::ScanError_ScanErrorNone == eError )
{
const css::uno::Reference< css::awt::XBitmap > xBitmap( mxScannerManager->getBitmap( aContext ) );
if( xBitmap.is() )
{
const BitmapEx aScanBmp( VCLUnoHelper::GetBitmap( xBitmap ) );
if( !!aScanBmp )
{
const SolarMutexGuard aGuard;
SdrPage* pPage = mpDrawView->GetSdrPageView()->GetPage();
Size aBmpSize( aScanBmp.GetPrefSize() ), aPageSize( pPage->GetSize() );
const MapMode aMap100( MapUnit::Map100thMM );
if( !aBmpSize.Width() || !aBmpSize.Height() )
aBmpSize = aScanBmp.GetSizePixel();
if( aScanBmp.GetPrefMapMode().GetMapUnit() == MapUnit::MapPixel )
aBmpSize = GetActiveWindow()->PixelToLogic( aBmpSize, aMap100 );
else
aBmpSize = OutputDevice::LogicToLogic( aBmpSize, aScanBmp.GetPrefMapMode(), aMap100 );
aPageSize.AdjustWidth( -(pPage->GetLeftBorder() + pPage->GetRightBorder()) );
aPageSize.AdjustHeight( -(pPage->GetUpperBorder() + pPage->GetLowerBorder()) );
if( ( ( aBmpSize.Height() > aPageSize.Height() ) || ( aBmpSize.Width() > aPageSize.Width() ) ) && aBmpSize.Height() && aPageSize.Height() )
{
double fGrfWH = static_cast<double>(aBmpSize.Width()) / aBmpSize.Height();
double fWinWH = static_cast<double>(aPageSize.Width()) / aPageSize.Height();
if( fGrfWH < fWinWH )
{
aBmpSize.setWidth( FRound( aPageSize.Height() * fGrfWH ) );
aBmpSize.setHeight( aPageSize.Height() );
}
else if( fGrfWH > 0.F )
{
aBmpSize.setWidth( aPageSize.Width() );
aBmpSize.setHeight( FRound( aPageSize.Width() / fGrfWH ) );
}
}
Point aPnt ( ( aPageSize.Width() - aBmpSize.Width() ) >> 1, ( aPageSize.Height() - aBmpSize.Height() ) >> 1 );
aPnt += Point( pPage->GetLeftBorder(), pPage->GetUpperBorder() );
::tools::Rectangle aRect( aPnt, aBmpSize );
bool bInsertNewObject = true;
if( GetView()->AreObjectsMarked() )
{
const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
if( rMarkList.GetMarkCount() == 1 )
{
SdrMark* pMark = rMarkList.GetMark(0);
SdrObject* pObj = pMark->GetMarkedSdrObj();
if( auto pGrafObj = dynamic_cast< SdrGrafObj *>( pObj ) )
{
if( pGrafObj->IsEmptyPresObj() )
{
bInsertNewObject = false;
pGrafObj->SetEmptyPresObj(false);
pGrafObj->SetOutlinerParaObject(nullptr);
pGrafObj->SetGraphic( Graphic( aScanBmp ) );
}
}
}
}
if( bInsertNewObject )
{
auto pGrafObj = new SdrGrafObj(
GetView()->getSdrModelFromSdrView(),
Graphic(aScanBmp),
aRect);
SdrPageView* pPV = GetView()->GetSdrPageView();
GetView()->InsertObjectAtView( pGrafObj, *pPV, SdrInsertFlags::SETDEFLAYER );
}
}
}
}
}
SfxBindings& rBindings = GetViewFrame()->GetBindings();
rBindings.Invalidate( SID_TWAIN_SELECT );
rBindings.Invalidate( SID_TWAIN_TRANSFER );
}
} // end of namespace sd
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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