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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 <com/sun/star/container/XChild.hpp>
#include <com/sun/star/embed/XEmbedObjectCreator.hpp>
#include <com/sun/star/embed/XComponentSupplier.hpp>
#include <com/sun/star/embed/XEmbedPersist.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/embed/EmbedStates.hpp>
#include <sfx2/objsh.hxx>
#include <sfx2/app.hxx>
#include "objshimp.hxx"
#include <sfx2/sfx.hrc>
#include <sfx2/event.hxx>
#include <comphelper/seqstream.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/storagehelper.hxx>
#include <svtools/embedtransfer.hxx>
#include <tools/fract.hxx>
#include <vcl/outdev.hxx>
#include <vcl/gdimtf.hxx>
using namespace ::com::sun::star;
// TODO/LATER: this workaround must be replaced by API in future if possible
SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
{
SfxObjectShell* pResult = NULL;
try {
uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
if ( xChildModel.is() )
{
uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
if ( xParentTunnel.is() )
{
SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
}
}
}
catch( uno::Exception& )
{
// TODO: error handling
}
return pResult;
}
Printer* SfxObjectShell::GetDocumentPrinter()
{
SfxObjectShell* pParent = GetParentShellByModel_Impl();
if ( pParent )
return pParent->GetDocumentPrinter();
return NULL;
}
OutputDevice* SfxObjectShell::GetDocumentRefDev()
{
SfxObjectShell* pParent = GetParentShellByModel_Impl();
if ( pParent )
return pParent->GetDocumentRefDev();
return NULL;
}
void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
{
// virtual method
}
Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
{
if( nAspect == ASPECT_CONTENT )
return pImp->m_aVisArea;
else if( nAspect == ASPECT_THUMBNAIL )
{
Rectangle aRect;
aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
MAP_100TH_MM, GetMapUnit() ) );
return aRect;
}
return Rectangle();
}
const Rectangle& SfxObjectShell::GetVisArea() const
{
pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
return pImp->m_aVisArea;
}
void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
{
if( pImp->m_aVisArea != rVisArea )
{
pImp->m_aVisArea = rVisArea;
if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
{
if ( IsEnableSetModified() )
SetModified( true );
SfxGetpApp()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
}
}
}
void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
{
SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
}
sal_uIntPtr SfxObjectShell::GetMiscStatus() const
{
return 0;
}
MapUnit SfxObjectShell::GetMapUnit() const
{
return pImp->m_nMapUnit;
}
void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
{
pImp->m_nMapUnit = nMapUnit;
}
void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
{
sal_uInt32 nClipFormat;
OUString aAppName, aShortName;
FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
rDesc.mnViewAspect = ASPECT_CONTENT;
rDesc.mnOle2Misc = GetMiscStatus();
rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
rDesc.maDragStartPos = Point();
rDesc.maDisplayName.clear();
rDesc.mbCanLink = false;
}
void SfxObjectShell::DoDraw( OutputDevice* pDev,
const Point & rObjPos,
const Size & rSize,
const JobSetup & rSetup,
sal_uInt16 nAspect )
{
MapMode aMod = pDev->GetMapMode();
Size aSize = GetVisArea( nAspect ).GetSize();
MapMode aWilliMode( GetMapUnit() );
aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
if( aSize.Width() && aSize.Height() )
{
Fraction aXF( rSize.Width(), aSize.Width() );
Fraction aYF( rSize.Height(), aSize.Height() );
DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
}
}
void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
const Point & rViewPos,
const Fraction & rScaleX,
const Fraction & rScaleY,
const JobSetup & rSetup,
sal_uInt16 nAspect )
{
Rectangle aVisArea = GetVisArea( nAspect );
// MapUnit des Ziels
MapMode aMapMode( GetMapUnit() );
aMapMode.SetScaleX( rScaleX );
aMapMode.SetScaleY( rScaleY );
// Target in Pixels
Point aOrg = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
Point aDelta = aOrg - aVisArea.TopLeft();
// Origin moved according to the viewable area
// Origin set with Scale
aMapMode.SetOrigin( aDelta );
// Secure the Device settings
pDev->Push();
vcl::Region aRegion;
if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
{
aRegion = pDev->GetClipRegion();
aRegion = pDev->LogicToPixel( aRegion );
}
pDev->SetRelativeMapMode( aMapMode );
GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
if( pMtf )
{
if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
pMtf->Stop();
else
pMtf = NULL;
}
if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
{
aRegion = pDev->PixelToLogic( aRegion );
pDev->SetClipRegion( aRegion );
}
if( pMtf )
pMtf->Record( pDev );
Draw( pDev, rSetup, nAspect );
// Restore Device settings
pDev->Pop();
}
comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
{
if ( !pImp->mpObjectContainer )
pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), GetModel() );
return *pImp->mpObjectContainer;
}
void SfxObjectShell::ClearEmbeddedObjects()
{
// frees alle space taken by embedded objects
DELETEZ( pImp->mpObjectContainer );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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