xref: /trunk/main/svtools/source/graphic/graphic.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svtools.hxx"
30 
31 #include <rtl/uuid.h>
32 #include <vos/mutex.hxx>
33 #include <vcl/svapp.hxx>
34 #include <com/sun/star/graphic/GraphicType.hpp>
35 #include <com/sun/star/graphic/XGraphicTransformer.hpp>
36 #include <vcl/graph.hxx>
37 #include "graphic.hxx"
38 
39 using namespace com::sun::star;
40 
41 namespace unographic {
42 
43 // -------------------
44 // - GraphicProvider -
45 // -------------------
46 
47 Graphic::Graphic() :
48     mpGraphic( NULL )
49 {
50 }
51 
52 // ------------------------------------------------------------------------------
53 
54 Graphic::~Graphic()
55     throw()
56 {
57     delete mpGraphic;
58 }
59 
60 // ------------------------------------------------------------------------------
61 
62 void Graphic::init( const ::Graphic& rGraphic )
63     throw()
64 {
65     delete mpGraphic;
66     mpGraphic = new ::Graphic( rGraphic );
67     ::unographic::GraphicDescriptor::init( *mpGraphic );
68 }
69 
70 // ------------------------------------------------------------------------------
71 
72 uno::Any SAL_CALL Graphic::queryAggregation( const uno::Type& rType )
73     throw( uno::RuntimeException )
74 {
75     uno::Any aAny;
76     if( rType == ::getCppuType((const uno::Reference< graphic::XGraphic >*)0) )
77         aAny <<= uno::Reference< graphic::XGraphic >( this );
78     else if( rType == ::getCppuType((const uno::Reference< awt::XBitmap >*)0) )
79         aAny <<= uno::Reference< awt::XBitmap >( this );
80     else if( rType == ::getCppuType((const uno::Reference< lang::XUnoTunnel >*)0) )
81         aAny <<= uno::Reference< lang::XUnoTunnel >(this);
82     else
83         aAny <<= ::unographic::GraphicDescriptor::queryAggregation( rType );
84 
85     return aAny ;
86 }
87 
88 // ------------------------------------------------------------------------------
89 
90 uno::Any SAL_CALL Graphic::queryInterface( const uno::Type & rType )
91     throw( uno::RuntimeException )
92 {
93     ::com::sun::star::uno::Any aReturn = ::unographic::GraphicDescriptor::queryInterface( rType );
94     if ( !aReturn.hasValue() )
95         aReturn = ::cppu::queryInterface ( rType, static_cast< graphic::XGraphicTransformer*>( this ) );
96     return aReturn;
97 }
98 
99 // ------------------------------------------------------------------------------
100 
101 void SAL_CALL Graphic::acquire()
102     throw()
103 {
104     ::unographic::GraphicDescriptor::acquire();
105 }
106 
107 // ------------------------------------------------------------------------------
108 
109 void SAL_CALL Graphic::release() throw()
110 {
111     ::unographic::GraphicDescriptor::release();
112 }
113 
114 // ------------------------------------------------------------------------------
115 
116 uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId_Static()
117     throw(uno::RuntimeException)
118 {
119     vos::OGuard                         aGuard( Application::GetSolarMutex() );
120     static uno::Sequence< sal_Int8 >    aId;
121 
122     if( aId.getLength() == 0 )
123     {
124         aId.realloc( 16 );
125         rtl_createUuid( reinterpret_cast< sal_uInt8* >( aId.getArray() ), 0, sal_True );
126     }
127 
128     return aId;
129 }
130 
131 // ------------------------------------------------------------------------------
132 
133 ::rtl::OUString Graphic::getImplementationName_Static()
134     throw()
135 {
136     return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.graphic.Graphic" ) );
137 }
138 
139 // ------------------------------------------------------------------------------
140 
141 uno::Sequence< ::rtl::OUString > Graphic::getSupportedServiceNames_Static()
142     throw()
143 {
144     uno::Sequence< ::rtl::OUString > aSeq( 1 );
145 
146     aSeq.getArray()[ 0 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.graphic.Graphic" ) );
147 
148     return aSeq;
149 }
150 
151 // ------------------------------------------------------------------------------
152 
153 ::rtl::OUString SAL_CALL Graphic::getImplementationName()
154     throw( uno::RuntimeException )
155 {
156     return getImplementationName_Static();
157 }
158 
159 // ------------------------------------------------------------------------------
160 
161 sal_Bool SAL_CALL Graphic::supportsService( const ::rtl::OUString& rServiceName )
162     throw( uno::RuntimeException )
163 {
164     if( ::unographic::GraphicDescriptor::supportsService( rServiceName ) )
165         return true;
166     else
167     {
168         uno::Sequence< ::rtl::OUString >    aSNL( getSupportedServiceNames() );
169         const ::rtl::OUString*              pArray = aSNL.getConstArray();
170 
171         for( int i = 0; i < aSNL.getLength(); i++ )
172             if( pArray[i] == rServiceName )
173                 return true;
174 
175         return false;
176     }
177 }
178 
179 // ------------------------------------------------------------------------------
180 
181 uno::Sequence< ::rtl::OUString > SAL_CALL Graphic::getSupportedServiceNames()
182     throw( uno::RuntimeException )
183 {
184     uno::Sequence< ::rtl::OUString >    aRet( ::unographic::GraphicDescriptor::getSupportedServiceNames() );
185     uno::Sequence< ::rtl::OUString >    aNew( getSupportedServiceNames_Static() );
186     sal_Int32                           nOldCount = aRet.getLength();
187 
188     aRet.realloc( nOldCount + aNew.getLength() );
189 
190     for( sal_Int32 i = 0; i < aNew.getLength(); ++i )
191         aRet[ nOldCount++ ] = aNew[ i ];
192 
193     return aRet;
194 }
195 
196 // ------------------------------------------------------------------------------
197 
198 uno::Sequence< uno::Type > SAL_CALL Graphic::getTypes()
199     throw(uno::RuntimeException)
200 {
201     uno::Sequence< uno::Type >  aRet( ::unographic::GraphicDescriptor::getTypes() );
202     sal_Int32                   nOldCount = aRet.getLength();
203 
204     aRet.realloc( nOldCount + 2 );
205     aRet[ nOldCount ] = ::getCppuType((const uno::Reference< graphic::XGraphic>*)0);
206     aRet[ nOldCount+1 ] = ::getCppuType((const uno::Reference< awt::XBitmap>*)0);
207 
208     return aRet;
209 }
210 
211 // ------------------------------------------------------------------------------
212 
213 uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId()
214     throw(uno::RuntimeException)
215 {
216     return getImplementationId_Static();
217 }
218 
219 // ------------------------------------------------------------------------------
220 
221 ::sal_Int8 SAL_CALL Graphic::getType()
222     throw (uno::RuntimeException)
223 {
224     ::sal_Int8 cRet = graphic::GraphicType::EMPTY;
225 
226     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
227         cRet = ( ( mpGraphic->GetType() == GRAPHIC_BITMAP ) ? graphic::GraphicType::PIXEL : graphic::GraphicType::VECTOR );
228 
229     return cRet;
230 }
231 
232 //----------------------------------------------------------------------
233 // XBitmap
234 //----------------------------------------------------------------------
235 
236 awt::Size SAL_CALL Graphic::getSize(  ) throw (uno::RuntimeException)
237 {
238     ::vos::OGuard aGuard( Application::GetSolarMutex() );
239 
240     ::Size aVclSize;
241     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
242         aVclSize = mpGraphic->GetSizePixel();
243 
244     return awt::Size( aVclSize.Width(), aVclSize.Height() );
245 }
246 
247 //----------------------------------------------------------------------
248 
249 uno::Sequence< ::sal_Int8 > SAL_CALL Graphic::getDIB(  ) throw (uno::RuntimeException)
250 {
251     ::vos::OGuard aGuard( Application::GetSolarMutex() );
252 
253     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
254     {
255         SvMemoryStream aMem;
256         aMem << mpGraphic->GetBitmapEx().GetBitmap();
257         return ::com::sun::star::uno::Sequence<sal_Int8>( (sal_Int8*) aMem.GetData(), aMem.Tell() );
258     }
259     else
260     {
261         return uno::Sequence<sal_Int8>();
262     }
263 }
264 
265 //----------------------------------------------------------------------
266 
267 uno::Sequence< ::sal_Int8 > SAL_CALL Graphic::getMaskDIB(  ) throw (uno::RuntimeException)
268 {
269     ::vos::OGuard aGuard( Application::GetSolarMutex() );
270 
271     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
272     {
273         SvMemoryStream aMem;
274         aMem << mpGraphic->GetBitmapEx().GetMask();
275         return ::com::sun::star::uno::Sequence<sal_Int8>( (sal_Int8*) aMem.GetData(), aMem.Tell() );
276     }
277     else
278     {
279         return uno::Sequence<sal_Int8>();
280     }
281 }
282 
283 //----------------------------------------------------------------------
284 const ::Graphic* Graphic::getImplementation( const uno::Reference< uno::XInterface >& rxIFace )
285     throw()
286 {
287     uno::Reference< lang::XUnoTunnel > xTunnel( rxIFace, uno::UNO_QUERY );
288     return( xTunnel.is() ? reinterpret_cast< ::Graphic* >( xTunnel->getSomething( getImplementationId_Static() ) ) : NULL );
289 }
290 
291 //----------------------------------------------------------------------
292 sal_Int64 SAL_CALL Graphic::getSomething( const uno::Sequence< sal_Int8 >& rId )
293     throw( uno::RuntimeException )
294 {
295     return( ( rId.getLength() == 16 && 0 == rtl_compareMemory( getImplementationId().getConstArray(), rId.getConstArray(), 16 ) ) ?
296             reinterpret_cast< sal_Int64 >( mpGraphic ) :
297             0 );
298 }
299 
300 }
301