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Diffstat (limited to 'embeddedobj/source/commonembedding/visobj.cxx')
-rw-r--r--embeddedobj/source/commonembedding/visobj.cxx238
1 files changed, 238 insertions, 0 deletions
diff --git a/embeddedobj/source/commonembedding/visobj.cxx b/embeddedobj/source/commonembedding/visobj.cxx
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index 000000000000..7be21d75f92b
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+++ b/embeddedobj/source/commonembedding/visobj.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_embeddedobj.hxx"
+#include <com/sun/star/embed/Aspects.hpp>
+#include <com/sun/star/embed/EmbedStates.hpp>
+#include <com/sun/star/datatransfer/XTransferable.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/lang/DisposedException.hpp>
+
+#include <rtl/logfile.hxx>
+
+
+#include <commonembobj.hxx>
+
+
+using namespace ::com::sun::star;
+
+void SAL_CALL OCommonEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
+ throw ( lang::IllegalArgumentException,
+ embed::WrongStateException,
+ uno::Exception,
+ uno::RuntimeException )
+{
+ RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::setVisualAreaSize" );
+
+ ::osl::MutexGuard aGuard( m_aMutex );
+ if ( m_bDisposed )
+ throw lang::DisposedException(); // TODO
+
+ OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
+ if ( nAspect == embed::Aspects::MSOLE_ICON )
+ // no representation can be retrieved
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Illegal call!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ if ( m_nObjectState == -1 )
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "The own object has no persistence!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ m_bHasClonedSize = sal_False;
+
+ sal_Bool bBackToLoaded = sal_False;
+ if ( m_nObjectState == embed::EmbedStates::LOADED )
+ {
+ changeState( embed::EmbedStates::RUNNING );
+
+ // the links should be switched back to loaded state for now to avoid locking problems
+ bBackToLoaded = m_bIsLink;
+ }
+
+ sal_Bool bSuccess = m_pDocHolder->SetExtent( nAspect, aSize );
+
+ if ( bBackToLoaded )
+ changeState( embed::EmbedStates::LOADED );
+
+ if ( !bSuccess )
+ throw uno::Exception(); // TODO:
+}
+
+awt::Size SAL_CALL OCommonEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
+ throw ( lang::IllegalArgumentException,
+ embed::WrongStateException,
+ uno::Exception,
+ uno::RuntimeException )
+{
+ RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getVisualAreaSize" );
+
+ ::osl::MutexGuard aGuard( m_aMutex );
+ if ( m_bDisposed )
+ throw lang::DisposedException(); // TODO
+
+ if ( m_nObjectState == -1 )
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "The own object has no persistence!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
+
+ if ( m_bHasClonedSize )
+ return m_aClonedSize;
+
+ sal_Bool bBackToLoaded = sal_False;
+ if ( m_nObjectState == embed::EmbedStates::LOADED )
+ {
+ changeState( embed::EmbedStates::RUNNING );
+
+ // the links should be switched back to loaded state for now to avoid locking problems
+ bBackToLoaded = m_bIsLink;
+ }
+
+ awt::Size aResult;
+ sal_Bool bSuccess = m_pDocHolder->GetExtent( nAspect, &aResult );
+
+ if ( bBackToLoaded )
+ changeState( embed::EmbedStates::LOADED );
+
+ if ( !bSuccess )
+ throw uno::Exception(); // TODO:
+
+ return aResult;
+}
+
+sal_Int32 SAL_CALL OCommonEmbeddedObject::getMapUnit( sal_Int64 nAspect )
+ throw ( uno::Exception,
+ uno::RuntimeException)
+{
+ ::osl::MutexGuard aGuard( m_aMutex );
+ if ( m_bDisposed )
+ throw lang::DisposedException(); // TODO
+
+ OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
+ if ( nAspect == embed::Aspects::MSOLE_ICON )
+ // no representation can be retrieved
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Illegal call!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ if ( m_nObjectState == -1 )
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "The own object has no persistence!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ if ( m_bHasClonedSize )
+ return m_nClonedMapUnit;
+
+ sal_Bool bBackToLoaded = sal_False;
+ if ( m_nObjectState == embed::EmbedStates::LOADED )
+ {
+ changeState( embed::EmbedStates::RUNNING );
+
+ // the links should be switched back to loaded state for now to avoid locking problems
+ bBackToLoaded = m_bIsLink;
+ }
+
+ sal_Int32 nResult = m_pDocHolder->GetMapUnit( nAspect );
+
+ if ( bBackToLoaded )
+ changeState( embed::EmbedStates::LOADED );
+
+ if ( nResult < 0 )
+ throw uno::Exception(); // TODO:
+
+ return nResult;
+}
+
+embed::VisualRepresentation SAL_CALL OCommonEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
+ throw ( lang::IllegalArgumentException,
+ embed::WrongStateException,
+ uno::Exception,
+ uno::RuntimeException )
+{
+ RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getPrefferedVisualRepresentation" );
+
+ ::osl::MutexGuard aGuard( m_aMutex );
+ if ( m_bDisposed )
+ throw lang::DisposedException(); // TODO
+
+ if ( m_nObjectState == -1 )
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "The own object has no persistence!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+
+ OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" );
+ if ( nAspect == embed::Aspects::MSOLE_ICON )
+ // no representation can be retrieved
+ throw embed::WrongStateException( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Illegal call!\n" )),
+ uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) );
+
+ sal_Bool bBackToLoaded = sal_False;
+ if ( m_nObjectState == embed::EmbedStates::LOADED )
+ {
+ changeState( embed::EmbedStates::RUNNING );
+
+ // the links should be switched back to loaded state for now to avoid locking problems
+ bBackToLoaded = m_bIsLink;
+ }
+
+ OSL_ENSURE( m_pDocHolder->GetComponent().is(), "Running or Active object has no component!\n" );
+
+ // TODO: return for the aspect of the document
+ embed::VisualRepresentation aVisualRepresentation;
+
+ uno::Reference< embed::XVisualObject > xVisualObject( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
+ if( xVisualObject.is())
+ {
+ aVisualRepresentation = xVisualObject->getPreferredVisualRepresentation( nAspect );
+ }
+ else
+ {
+ uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetComponent(), uno::UNO_QUERY );
+ if (!xTransferable.is() )
+ throw uno::RuntimeException();
+
+ datatransfer::DataFlavor aDataFlavor(
+ ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" )),
+ ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "GDIMetaFile" )),
+ ::getCppuType( (const uno::Sequence< sal_Int8 >*) NULL ) );
+
+ if( xTransferable->isDataFlavorSupported( aDataFlavor ))
+ {
+ aVisualRepresentation.Data = xTransferable->getTransferData( aDataFlavor );
+ aVisualRepresentation.Flavor = aDataFlavor;
+ }
+ else
+ throw uno::RuntimeException();
+ }
+
+ if ( bBackToLoaded )
+ changeState( embed::EmbedStates::LOADED );
+
+ return aVisualRepresentation;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit (git 2.34.1) at 2024-06-14 16:49:28 +0000