147 lines
6 KiB
C++
147 lines
6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "DrawViewShell.hxx"
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#include "ViewShellHint.hxx"
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#include <toolkit/helper/vclunohelper.hxx>
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#include <sfx2/dispatch.hxx>
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#include <svx/svxids.hrc>
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#include <vcl/msgbox.hxx>
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#include <svx/svddef.hxx>
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#include <sfx2/bindings.hxx>
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#include <sfx2/request.hxx>
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#include <sfx2/viewfrm.hxx>
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#include <svx/svdograf.hxx>
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#include <svx/svdpagv.hxx>
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#include "app.hrc"
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#include "strings.hrc"
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#include "sdresid.hxx"
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#include "Window.hxx"
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#include "drawview.hxx"
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#include "zoomlist.hxx"
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#include <osl/mutex.hxx>
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#include <tools/helpers.hxx>
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#include <vcl/svapp.hxx>
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namespace sd {
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void DrawViewShell::ScannerEvent( const ::com::sun::star::lang::EventObject& )
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{
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if( mxScannerManager.is() )
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{
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const ::com::sun::star::scanner::ScannerContext aContext( mxScannerManager->getAvailableScanners().getConstArray()[ 0 ] );
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const ::com::sun::star::scanner::ScanError eError = mxScannerManager->getError( aContext );
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if( ::com::sun::star::scanner::ScanError_ScanErrorNone == eError )
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{
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XBitmap > xBitmap( mxScannerManager->getBitmap( aContext ) );
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if( xBitmap.is() )
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{
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const BitmapEx aScanBmp( VCLUnoHelper::GetBitmap( xBitmap ) );
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if( !!aScanBmp )
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{
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const SolarMutexGuard aGuard;
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SdrPage* pPage = mpDrawView->GetSdrPageView()->GetPage();
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Size aBmpSize( aScanBmp.GetPrefSize() ), aPageSize( pPage->GetSize() );
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const MapMode aMap100( MAP_100TH_MM );
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if( !aBmpSize.Width() || !aBmpSize.Height() )
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aBmpSize = aScanBmp.GetSizePixel();
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if( aScanBmp.GetPrefMapMode().GetMapUnit() == MAP_PIXEL )
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aBmpSize = GetActiveWindow()->PixelToLogic( aBmpSize, aMap100 );
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else
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aBmpSize = OutputDevice::LogicToLogic( aBmpSize, aScanBmp.GetPrefMapMode(), aMap100 );
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aPageSize.Width() -= pPage->GetLftBorder() + pPage->GetRgtBorder();
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aPageSize.Height() -= pPage->GetUppBorder() + pPage->GetLwrBorder();
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if( ( ( aBmpSize.Height() > aPageSize.Height() ) || ( aBmpSize.Width() > aPageSize.Width() ) ) && aBmpSize.Height() && aPageSize.Height() )
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{
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double fGrfWH = (double) aBmpSize.Width() / aBmpSize.Height();
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double fWinWH = (double) aPageSize.Width() / aPageSize.Height();
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if( fGrfWH < fWinWH )
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{
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aBmpSize.Width() = FRound( aPageSize.Height() * fGrfWH );
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aBmpSize.Height()= aPageSize.Height();
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}
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else if( fGrfWH > 0.F )
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{
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aBmpSize.Width() = aPageSize.Width();
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aBmpSize.Height()= FRound( aPageSize.Width() / fGrfWH );
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}
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}
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Point aPnt ( ( aPageSize.Width() - aBmpSize.Width() ) >> 1, ( aPageSize.Height() - aBmpSize.Height() ) >> 1 );
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aPnt += Point( pPage->GetLftBorder(), pPage->GetUppBorder() );
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Rectangle aRect( aPnt, aBmpSize );
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SdrGrafObj* pGrafObj = NULL;
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bool bInsertNewObject = true;
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if( GetView()->AreObjectsMarked() )
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{
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const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList();
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if( rMarkList.GetMarkCount() == 1 )
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{
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SdrMark* pMark = rMarkList.GetMark(0);
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SdrObject* pObj = pMark->GetMarkedSdrObj();
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if( pObj->ISA( SdrGrafObj ) )
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{
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pGrafObj = static_cast< SdrGrafObj* >( pObj );
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if( pGrafObj->IsEmptyPresObj() )
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{
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bInsertNewObject = false;
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pGrafObj->SetEmptyPresObj(false);
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pGrafObj->SetOutlinerParaObject(NULL);
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pGrafObj->SetGraphic( Graphic( aScanBmp ) );
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}
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}
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}
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}
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if( bInsertNewObject )
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{
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pGrafObj = new SdrGrafObj( Graphic( aScanBmp ), aRect );
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SdrPageView* pPV = GetView()->GetSdrPageView();
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GetView()->InsertObjectAtView( pGrafObj, *pPV, SDRINSERT_SETDEFLAYER );
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}
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}
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}
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}
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}
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SfxBindings& rBindings = GetViewFrame()->GetBindings();
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rBindings.Invalidate( SID_TWAIN_SELECT );
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rBindings.Invalidate( SID_TWAIN_TRANSFER );
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}
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} // end of namespace sd
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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