1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_embeddedobj.hxx" 26 #include <com/sun/star/embed/Aspects.hpp> 27 #include <com/sun/star/embed/EmbedStates.hpp> 28 #include <com/sun/star/datatransfer/XTransferable.hpp> 29 #include <com/sun/star/uno/Sequence.hxx> 30 #include <com/sun/star/lang/DisposedException.hpp> 31 32 #include <rtl/logfile.hxx> 33 34 35 #include <commonembobj.hxx> 36 37 38 using namespace ::com::sun::star; 39 40 void SAL_CALL OCommonEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize ) 41 throw ( lang::IllegalArgumentException, 42 embed::WrongStateException, 43 uno::Exception, 44 uno::RuntimeException ) 45 { 46 RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::setVisualAreaSize" ); 47 48 ::osl::MutexGuard aGuard( m_aMutex ); 49 if ( m_bDisposed ) 50 throw lang::DisposedException(); // TODO 51 52 OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" ); 53 if ( nAspect == embed::Aspects::MSOLE_ICON ) 54 // no representation can be retrieved 55 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ), 56 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 57 58 if ( m_nObjectState == -1 ) 59 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ), 60 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 61 62 m_bHasClonedSize = sal_False; 63 64 sal_Bool bBackToLoaded = sal_False; 65 if ( m_nObjectState == embed::EmbedStates::LOADED ) 66 { 67 changeState( embed::EmbedStates::RUNNING ); 68 69 // the links should be switched back to loaded state for now to avoid locking problems 70 bBackToLoaded = m_bIsLink; 71 } 72 73 sal_Bool bSuccess = m_pDocHolder->SetExtent( nAspect, aSize ); 74 75 if ( bBackToLoaded ) 76 changeState( embed::EmbedStates::LOADED ); 77 78 if ( !bSuccess ) 79 throw uno::Exception(); // TODO: 80 } 81 82 awt::Size SAL_CALL OCommonEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect ) 83 throw ( lang::IllegalArgumentException, 84 embed::WrongStateException, 85 uno::Exception, 86 uno::RuntimeException ) 87 { 88 RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getVisualAreaSize" ); 89 90 ::osl::MutexGuard aGuard( m_aMutex ); 91 if ( m_bDisposed ) 92 throw lang::DisposedException(); // TODO 93 94 if ( m_nObjectState == -1 ) 95 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ), 96 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 97 98 OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" ); 99 100 if ( m_bHasClonedSize ) 101 return m_aClonedSize; 102 103 sal_Bool bBackToLoaded = sal_False; 104 if ( m_nObjectState == embed::EmbedStates::LOADED ) 105 { 106 changeState( embed::EmbedStates::RUNNING ); 107 108 // the links should be switched back to loaded state for now to avoid locking problems 109 bBackToLoaded = m_bIsLink; 110 } 111 112 awt::Size aResult; 113 sal_Bool bSuccess = m_pDocHolder->GetExtent( nAspect, &aResult ); 114 115 if ( bBackToLoaded ) 116 changeState( embed::EmbedStates::LOADED ); 117 118 if ( !bSuccess ) 119 throw uno::Exception(); // TODO: 120 121 return aResult; 122 } 123 124 sal_Int32 SAL_CALL OCommonEmbeddedObject::getMapUnit( sal_Int64 nAspect ) 125 throw ( uno::Exception, 126 uno::RuntimeException) 127 { 128 ::osl::MutexGuard aGuard( m_aMutex ); 129 if ( m_bDisposed ) 130 throw lang::DisposedException(); // TODO 131 132 OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" ); 133 if ( nAspect == embed::Aspects::MSOLE_ICON ) 134 // no representation can be retrieved 135 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ), 136 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 137 138 if ( m_nObjectState == -1 ) 139 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ), 140 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 141 142 if ( m_bHasClonedSize ) 143 return m_nClonedMapUnit; 144 145 sal_Bool bBackToLoaded = sal_False; 146 if ( m_nObjectState == embed::EmbedStates::LOADED ) 147 { 148 changeState( embed::EmbedStates::RUNNING ); 149 150 // the links should be switched back to loaded state for now to avoid locking problems 151 bBackToLoaded = m_bIsLink; 152 } 153 154 sal_Int32 nResult = m_pDocHolder->GetMapUnit( nAspect ); 155 156 if ( bBackToLoaded ) 157 changeState( embed::EmbedStates::LOADED ); 158 159 if ( nResult < 0 ) 160 throw uno::Exception(); // TODO: 161 162 return nResult; 163 } 164 165 embed::VisualRepresentation SAL_CALL OCommonEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect ) 166 throw ( lang::IllegalArgumentException, 167 embed::WrongStateException, 168 uno::Exception, 169 uno::RuntimeException ) 170 { 171 RTL_LOGFILE_CONTEXT( aLog, "embeddedobj (mv76033) OCommonEmbeddedObject::getPrefferedVisualRepresentation" ); 172 173 ::osl::MutexGuard aGuard( m_aMutex ); 174 if ( m_bDisposed ) 175 throw lang::DisposedException(); // TODO 176 177 if ( m_nObjectState == -1 ) 178 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The own object has no persistence!\n" ), 179 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 180 181 182 OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!\n" ); 183 if ( nAspect == embed::Aspects::MSOLE_ICON ) 184 // no representation can be retrieved 185 throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "Illegal call!\n" ), 186 uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); 187 188 sal_Bool bBackToLoaded = sal_False; 189 if ( m_nObjectState == embed::EmbedStates::LOADED ) 190 { 191 changeState( embed::EmbedStates::RUNNING ); 192 193 // the links should be switched back to loaded state for now to avoid locking problems 194 bBackToLoaded = m_bIsLink; 195 } 196 197 OSL_ENSURE( m_pDocHolder->GetComponent().is(), "Running or Active object has no component!\n" ); 198 199 // TODO: return for the aspect of the document 200 embed::VisualRepresentation aVisualRepresentation; 201 202 uno::Reference< embed::XVisualObject > xVisualObject( m_pDocHolder->GetComponent(), uno::UNO_QUERY ); 203 if( xVisualObject.is()) 204 { 205 aVisualRepresentation = xVisualObject->getPreferredVisualRepresentation( nAspect ); 206 } 207 else 208 { 209 uno::Reference< datatransfer::XTransferable > xTransferable( m_pDocHolder->GetComponent(), uno::UNO_QUERY ); 210 if (!xTransferable.is() ) 211 throw uno::RuntimeException(); 212 213 datatransfer::DataFlavor aDataFlavor( 214 ::rtl::OUString::createFromAscii( "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" ), 215 ::rtl::OUString::createFromAscii( "GDIMetaFile" ), 216 ::getCppuType( (const uno::Sequence< sal_Int8 >*) NULL ) ); 217 218 if( xTransferable->isDataFlavorSupported( aDataFlavor )) 219 { 220 aVisualRepresentation.Data = xTransferable->getTransferData( aDataFlavor ); 221 aVisualRepresentation.Flavor = aDataFlavor; 222 } 223 else 224 throw uno::RuntimeException(); 225 } 226 227 if ( bBackToLoaded ) 228 changeState( embed::EmbedStates::LOADED ); 229 230 return aVisualRepresentation; 231 } 232 233