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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
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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
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11 * http://www.apache.org/licenses/LICENSE-2.0
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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
setVisualAreaSize(sal_Int64 nAspect,const awt::Size & aSize)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
getVisualAreaSize(sal_Int64 nAspect)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
getMapUnit(sal_Int64 nAspect)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
getPreferredVisualRepresentation(sal_Int64 nAspect)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