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Diffstat (limited to '')
| -rw-r--r-- | sfx2/source/doc/objembed.cxx | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/sfx2/source/doc/objembed.cxx b/sfx2/source/doc/objembed.cxx new file mode 100644 index 000000000..0436530b7 --- /dev/null +++ b/sfx2/source/doc/objembed.cxx @@ -0,0 +1,245 @@ +/* -*- 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/lang/XUnoTunnel.hpp> + +#include <sfx2/objsh.hxx> +#include <sfx2/app.hxx> +#include <objshimp.hxx> +#include <sfx2/event.hxx> + +#include <comphelper/fileformat.h> +#include <tools/globname.hxx> +#include <tools/fract.hxx> +#include <vcl/transfer.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 = nullptr; + + 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( + aSfxIdent.GetByteSequence() ) ); + } + } + } + catch( uno::Exception& ) + { + // TODO: error handling + } + + return pResult; +} + + +Printer* SfxObjectShell::GetDocumentPrinter() +{ + SfxObjectShell* pParent = GetParentShellByModel_Impl(); + if ( pParent ) + return pParent->GetDocumentPrinter(); + return nullptr; +} + + +OutputDevice* SfxObjectShell::GetDocumentRefDev() +{ + SfxObjectShell* pParent = GetParentShellByModel_Impl(); + if ( pParent ) + return pParent->GetDocumentRefDev(); + return nullptr; +} + + +void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ ) +{ + // virtual method +} + + +tools::Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const +{ + if( nAspect == ASPECT_CONTENT ) + return pImpl->m_aVisArea; + else if( nAspect == ASPECT_THUMBNAIL ) + { + tools::Rectangle aRect; + aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ), + MapMode(MapUnit::Map100thMM), MapMode(GetMapUnit()))); + return aRect; + } + return tools::Rectangle(); +} + + +const tools::Rectangle& SfxObjectShell::GetVisArea() const +{ + pImpl->m_aVisArea = GetVisArea( ASPECT_CONTENT ); + return pImpl->m_aVisArea; +} + + +void SfxObjectShell::SetVisArea( const tools::Rectangle & rVisArea ) +{ + if( pImpl->m_aVisArea != rVisArea ) + { + pImpl->m_aVisArea = rVisArea; + if ( GetCreateMode() == SfxObjectCreateMode::EMBEDDED ) + { + if ( IsEnableSetModified() ) + SetModified(); + + SfxGetpApp()->NotifyEvent(SfxEventHint( SfxEventHintId::VisAreaChanged, GlobalEventConfig::GetEventName(GlobalEventId::VISAREACHANGED), this)); + } + } +} + + +void SfxObjectShell::SetVisAreaSize( const Size & rVisSize ) +{ + SetVisArea( tools::Rectangle( GetVisArea().TopLeft(), rVisSize ) ); +} + + +MapUnit SfxObjectShell::GetMapUnit() const +{ + return pImpl->m_nMapUnit; +} + + +void SfxObjectShell::SetMapUnit( MapUnit nMapUnit ) +{ + pImpl->m_nMapUnit = nMapUnit; +} + + +void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const +{ + SotClipboardFormatId nClipFormat; + FillClass( &rDesc.maClassName, &nClipFormat, &rDesc.maTypeName, SOFFICE_FILEFORMAT_CURRENT ); + + rDesc.mnViewAspect = ASPECT_CONTENT; + rDesc.maSize = OutputDevice::LogicToLogic(GetVisArea().GetSize(), MapMode(GetMapUnit()), MapMode(MapUnit::Map100thMM)); + rDesc.maDragStartPos = Point(); + rDesc.maDisplayName.clear(); +} + + +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 ) +{ + tools::Rectangle aVisArea = GetVisArea( nAspect ); + // MapUnit of the target + MapMode aMapMode( GetMapUnit() ); + aMapMode.SetScaleX( rScaleX ); + aMapMode.SetScaleY( rScaleY ); + + // Target in Pixels + Point aOrg = pDev->LogicToLogic( rViewPos, nullptr, &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 = nullptr; + } + 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 ( !pImpl->mpObjectContainer ) + pImpl->mpObjectContainer = new comphelper::EmbeddedObjectContainer( const_cast<SfxObjectShell*>(this)->GetStorage(), GetModel() ); + return *pImpl->mpObjectContainer; +} + +void SfxObjectShell::ClearEmbeddedObjects() +{ + // frees all space taken by embedded objects + DELETEZ( pImpl->mpObjectContainer ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |