268 lines
8.8 KiB
C++
268 lines
8.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <com/sun/star/container/XChild.hpp>
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#include <com/sun/star/embed/XEmbedObjectCreator.hpp>
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#include <com/sun/star/embed/XComponentSupplier.hpp>
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#include <com/sun/star/embed/XEmbedPersist.hpp>
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#include <com/sun/star/util/XCloseable.hpp>
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#include <com/sun/star/embed/EmbedStates.hpp>
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#include <sfx2/objsh.hxx>
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#include <sfx2/app.hxx>
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#include "objshimp.hxx"
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#include <sfx2/sfx.hrc>
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#include <sfx2/event.hxx>
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#include <comphelper/seqstream.hxx>
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#include <comphelper/processfactory.hxx>
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#include <comphelper/storagehelper.hxx>
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#include <svtools/embedtransfer.hxx>
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#include <vcl/outdev.hxx>
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#include <vcl/gdimtf.hxx>
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using namespace ::com::sun::star;
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// -----------------------------------------------------------------------
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// TODO/LATER: this workaround must be replaced by API in future if possible
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SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
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{
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SfxObjectShell* pResult = NULL;
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try {
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uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
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if ( xChildModel.is() )
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{
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uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
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if ( xParentTunnel.is() )
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{
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SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
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pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
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uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
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}
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}
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}
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catch( uno::Exception& )
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{
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// TODO: error handling
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}
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return pResult;
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}
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// -----------------------------------------------------------------------
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Printer* SfxObjectShell::GetDocumentPrinter()
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{
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SfxObjectShell* pParent = GetParentShellByModel_Impl();
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if ( pParent )
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return pParent->GetDocumentPrinter();
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return NULL;
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}
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// -----------------------------------------------------------------------
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OutputDevice* SfxObjectShell::GetDocumentRefDev()
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{
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SfxObjectShell* pParent = GetParentShellByModel_Impl();
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if ( pParent )
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return pParent->GetDocumentRefDev();
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return NULL;
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
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{
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// virtual method
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}
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// -----------------------------------------------------------------------
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Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
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{
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if( nAspect == ASPECT_CONTENT )
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return pImp->m_aVisArea;
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else if( nAspect == ASPECT_THUMBNAIL )
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{
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Rectangle aRect;
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aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
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MAP_100TH_MM, GetMapUnit() ) );
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return aRect;
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}
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return Rectangle();
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}
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// -----------------------------------------------------------------------
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const Rectangle& SfxObjectShell::GetVisArea() const
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{
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pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
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return pImp->m_aVisArea;
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
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{
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if( pImp->m_aVisArea != rVisArea )
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{
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pImp->m_aVisArea = rVisArea;
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if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
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{
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if ( IsEnableSetModified() )
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SetModified( sal_True );
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SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
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}
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}
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
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{
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SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
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}
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// -----------------------------------------------------------------------
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sal_uIntPtr SfxObjectShell::GetMiscStatus() const
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{
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return 0;
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}
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// -----------------------------------------------------------------------
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MapUnit SfxObjectShell::GetMapUnit() const
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{
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return pImp->m_nMapUnit;
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
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{
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pImp->m_nMapUnit = nMapUnit;
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
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{
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sal_uInt32 nClipFormat;
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String aAppName, aShortName;
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FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
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rDesc.mnViewAspect = ASPECT_CONTENT;
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rDesc.mnOle2Misc = GetMiscStatus();
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rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
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rDesc.maDragStartPos = Point();
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rDesc.maDisplayName = String();
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rDesc.mbCanLink = sal_False;
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::DoDraw( OutputDevice* pDev,
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const Point & rObjPos,
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const Size & rSize,
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const JobSetup & rSetup,
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sal_uInt16 nAspect )
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{
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MapMode aMod = pDev->GetMapMode();
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Size aSize = GetVisArea( nAspect ).GetSize();
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MapMode aWilliMode( GetMapUnit() );
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aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
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if( aSize.Width() && aSize.Height() )
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{
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Fraction aXF( rSize.Width(), aSize.Width() );
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Fraction aYF( rSize.Height(), aSize.Height() );
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DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
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}
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}
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// -----------------------------------------------------------------------
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void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
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const Point & rViewPos,
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const Fraction & rScaleX,
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const Fraction & rScaleY,
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const JobSetup & rSetup,
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sal_uInt16 nAspect )
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{
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Rectangle aVisArea = GetVisArea( nAspect );
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// MapUnit des Ziels
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MapMode aMapMode( GetMapUnit() );
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aMapMode.SetScaleX( rScaleX );
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aMapMode.SetScaleY( rScaleY );
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// Target in Pixels
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Point aOrg = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
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Point aDelta = aOrg - aVisArea.TopLeft();
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// Origin moved according to the viewable area
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// Origin set with Scale
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aMapMode.SetOrigin( aDelta );
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// Secure the Device settings
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pDev->Push();
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Region aRegion;
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if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
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{
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aRegion = pDev->GetClipRegion();
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aRegion = pDev->LogicToPixel( aRegion );
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}
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pDev->SetRelativeMapMode( aMapMode );
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GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
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if( pMtf )
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{
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if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
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pMtf->Stop();
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else
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pMtf = NULL;
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}
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if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
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{
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aRegion = pDev->PixelToLogic( aRegion );
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pDev->SetClipRegion( aRegion );
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}
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if( pMtf )
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pMtf->Record( pDev );
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Draw( pDev, rSetup, nAspect );
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// Restore Device settings
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pDev->Pop();
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}
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comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
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{
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if ( !pImp->mpObjectContainer )
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pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), GetModel() );
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return *pImp->mpObjectContainer;
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}
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void SfxObjectShell::ClearEmbeddedObjects()
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{
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// frees alle space taken by embedded objects
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DELETEZ( pImp->mpObjectContainer );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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