xref: /AOO41X/main/svtools/source/graphic/graphic.cxx (revision 47148b3bc50811ceb41802e4cc50a5db21535900)
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21 
22 // MARKER(update_precomp.py): autogen include statement, do not remove
23 #include "precompiled_svtools.hxx"
24 
25 #include <rtl/uuid.h>
26 #include <vos/mutex.hxx>
27 #include <vcl/svapp.hxx>
28 #include <com/sun/star/graphic/GraphicType.hpp>
29 #include <com/sun/star/graphic/XGraphicTransformer.hpp>
30 #include <vcl/graph.hxx>
31 #include "graphic.hxx"
32 #include <vcl/dibtools.hxx>
33 
34 using namespace com::sun::star;
35 
36 namespace unographic {
37 
38 // -------------------
39 // - GraphicProvider -
40 // -------------------
41 
Graphic()42 Graphic::Graphic() :
43     mpGraphic( NULL )
44 {
45 }
46 
47 // ------------------------------------------------------------------------------
48 
~Graphic()49 Graphic::~Graphic()
50     throw()
51 {
52     delete mpGraphic;
53 }
54 
55 // ------------------------------------------------------------------------------
56 
init(const::Graphic & rGraphic)57 void Graphic::init( const ::Graphic& rGraphic )
58     throw()
59 {
60     delete mpGraphic;
61     mpGraphic = new ::Graphic( rGraphic );
62     ::unographic::GraphicDescriptor::init( *mpGraphic );
63 }
64 
65 // ------------------------------------------------------------------------------
66 
queryAggregation(const uno::Type & rType)67 uno::Any SAL_CALL Graphic::queryAggregation( const uno::Type& rType )
68     throw( uno::RuntimeException )
69 {
70     uno::Any aAny;
71     if( rType == ::getCppuType((const uno::Reference< graphic::XGraphic >*)0) )
72         aAny <<= uno::Reference< graphic::XGraphic >( this );
73     else if( rType == ::getCppuType((const uno::Reference< awt::XBitmap >*)0) )
74         aAny <<= uno::Reference< awt::XBitmap >( this );
75     else if( rType == ::getCppuType((const uno::Reference< lang::XUnoTunnel >*)0) )
76         aAny <<= uno::Reference< lang::XUnoTunnel >(this);
77     else
78         aAny <<= ::unographic::GraphicDescriptor::queryAggregation( rType );
79 
80     return aAny ;
81 }
82 
83 // ------------------------------------------------------------------------------
84 
queryInterface(const uno::Type & rType)85 uno::Any SAL_CALL Graphic::queryInterface( const uno::Type & rType )
86     throw( uno::RuntimeException )
87 {
88     ::com::sun::star::uno::Any aReturn = ::unographic::GraphicDescriptor::queryInterface( rType );
89     if ( !aReturn.hasValue() )
90         aReturn = ::cppu::queryInterface ( rType, static_cast< graphic::XGraphicTransformer*>( this ) );
91     return aReturn;
92 }
93 
94 // ------------------------------------------------------------------------------
95 
acquire()96 void SAL_CALL Graphic::acquire()
97     throw()
98 {
99     ::unographic::GraphicDescriptor::acquire();
100 }
101 
102 // ------------------------------------------------------------------------------
103 
release()104 void SAL_CALL Graphic::release() throw()
105 {
106     ::unographic::GraphicDescriptor::release();
107 }
108 
109 // ------------------------------------------------------------------------------
110 
getImplementationId_Static()111 uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId_Static()
112     throw(uno::RuntimeException)
113 {
114     vos::OGuard                         aGuard( Application::GetSolarMutex() );
115     static uno::Sequence< sal_Int8 >    aId;
116 
117     if( aId.getLength() == 0 )
118     {
119         aId.realloc( 16 );
120         rtl_createUuid( reinterpret_cast< sal_uInt8* >( aId.getArray() ), 0, sal_True );
121     }
122 
123     return aId;
124 }
125 
126 // ------------------------------------------------------------------------------
127 
getImplementationName_Static()128 ::rtl::OUString Graphic::getImplementationName_Static()
129     throw()
130 {
131     return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.graphic.Graphic" ) );
132 }
133 
134 // ------------------------------------------------------------------------------
135 
getSupportedServiceNames_Static()136 uno::Sequence< ::rtl::OUString > Graphic::getSupportedServiceNames_Static()
137     throw()
138 {
139     uno::Sequence< ::rtl::OUString > aSeq( 1 );
140 
141     aSeq.getArray()[ 0 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.graphic.Graphic" ) );
142 
143     return aSeq;
144 }
145 
146 // ------------------------------------------------------------------------------
147 
getImplementationName()148 ::rtl::OUString SAL_CALL Graphic::getImplementationName()
149     throw( uno::RuntimeException )
150 {
151     return getImplementationName_Static();
152 }
153 
154 // ------------------------------------------------------------------------------
155 
supportsService(const::rtl::OUString & rServiceName)156 sal_Bool SAL_CALL Graphic::supportsService( const ::rtl::OUString& rServiceName )
157     throw( uno::RuntimeException )
158 {
159     if( ::unographic::GraphicDescriptor::supportsService( rServiceName ) )
160         return true;
161     else
162     {
163         uno::Sequence< ::rtl::OUString >    aSNL( getSupportedServiceNames() );
164         const ::rtl::OUString*              pArray = aSNL.getConstArray();
165 
166         for( int i = 0; i < aSNL.getLength(); i++ )
167             if( pArray[i] == rServiceName )
168                 return true;
169 
170         return false;
171     }
172 }
173 
174 // ------------------------------------------------------------------------------
175 
getSupportedServiceNames()176 uno::Sequence< ::rtl::OUString > SAL_CALL Graphic::getSupportedServiceNames()
177     throw( uno::RuntimeException )
178 {
179     uno::Sequence< ::rtl::OUString >    aRet( ::unographic::GraphicDescriptor::getSupportedServiceNames() );
180     uno::Sequence< ::rtl::OUString >    aNew( getSupportedServiceNames_Static() );
181     sal_Int32                           nOldCount = aRet.getLength();
182 
183     aRet.realloc( nOldCount + aNew.getLength() );
184 
185     for( sal_Int32 i = 0; i < aNew.getLength(); ++i )
186         aRet[ nOldCount++ ] = aNew[ i ];
187 
188     return aRet;
189 }
190 
191 // ------------------------------------------------------------------------------
192 
getTypes()193 uno::Sequence< uno::Type > SAL_CALL Graphic::getTypes()
194     throw(uno::RuntimeException)
195 {
196     uno::Sequence< uno::Type >  aRet( ::unographic::GraphicDescriptor::getTypes() );
197     sal_Int32                   nOldCount = aRet.getLength();
198 
199     aRet.realloc( nOldCount + 2 );
200     aRet[ nOldCount ] = ::getCppuType((const uno::Reference< graphic::XGraphic>*)0);
201     aRet[ nOldCount+1 ] = ::getCppuType((const uno::Reference< awt::XBitmap>*)0);
202 
203     return aRet;
204 }
205 
206 // ------------------------------------------------------------------------------
207 
getImplementationId()208 uno::Sequence< sal_Int8 > SAL_CALL Graphic::getImplementationId()
209     throw(uno::RuntimeException)
210 {
211     return getImplementationId_Static();
212 }
213 
214 // ------------------------------------------------------------------------------
215 
getType()216 ::sal_Int8 SAL_CALL Graphic::getType()
217     throw (uno::RuntimeException)
218 {
219     ::sal_Int8 cRet = graphic::GraphicType::EMPTY;
220 
221     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
222         cRet = ( ( mpGraphic->GetType() == GRAPHIC_BITMAP ) ? graphic::GraphicType::PIXEL : graphic::GraphicType::VECTOR );
223 
224     return cRet;
225 }
226 
227 //----------------------------------------------------------------------
228 // XBitmap
229 //----------------------------------------------------------------------
230 
getSize()231 awt::Size SAL_CALL Graphic::getSize(  ) throw (uno::RuntimeException)
232 {
233     ::vos::OGuard aGuard( Application::GetSolarMutex() );
234 
235     ::Size aVclSize;
236     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
237         aVclSize = mpGraphic->GetSizePixel();
238 
239     return awt::Size( aVclSize.Width(), aVclSize.Height() );
240 }
241 
242 //----------------------------------------------------------------------
243 
getDIB()244 uno::Sequence< ::sal_Int8 > SAL_CALL Graphic::getDIB(  ) throw (uno::RuntimeException)
245 {
246     ::vos::OGuard aGuard( Application::GetSolarMutex() );
247 
248     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
249     {
250         SvMemoryStream aMem;
251 
252         WriteDIB(mpGraphic->GetBitmapEx().GetBitmap(), aMem, false, true);
253         return ::com::sun::star::uno::Sequence<sal_Int8>( (sal_Int8*) aMem.GetData(), aMem.Tell() );
254     }
255     else
256     {
257         return uno::Sequence<sal_Int8>();
258     }
259 }
260 
261 //----------------------------------------------------------------------
262 
getMaskDIB()263 uno::Sequence< ::sal_Int8 > SAL_CALL Graphic::getMaskDIB(  ) throw (uno::RuntimeException)
264 {
265     ::vos::OGuard aGuard( Application::GetSolarMutex() );
266 
267     if( mpGraphic && ( mpGraphic->GetType() != GRAPHIC_NONE ) )
268     {
269         SvMemoryStream aMem;
270 
271         WriteDIB(mpGraphic->GetBitmapEx().GetMask(), aMem, false, true);
272         return ::com::sun::star::uno::Sequence<sal_Int8>( (sal_Int8*) aMem.GetData(), aMem.Tell() );
273     }
274     else
275     {
276         return uno::Sequence<sal_Int8>();
277     }
278 }
279 
280 //----------------------------------------------------------------------
getImplementation(const uno::Reference<uno::XInterface> & rxIFace)281 const ::Graphic* Graphic::getImplementation( const uno::Reference< uno::XInterface >& rxIFace )
282     throw()
283 {
284     uno::Reference< lang::XUnoTunnel > xTunnel( rxIFace, uno::UNO_QUERY );
285     return( xTunnel.is() ? reinterpret_cast< ::Graphic* >( xTunnel->getSomething( getImplementationId_Static() ) ) : NULL );
286 }
287 
288 //----------------------------------------------------------------------
getSomething(const uno::Sequence<sal_Int8> & rId)289 sal_Int64 SAL_CALL Graphic::getSomething( const uno::Sequence< sal_Int8 >& rId )
290     throw( uno::RuntimeException )
291 {
292     return( ( rId.getLength() == 16 && 0 == rtl_compareMemory( getImplementationId().getConstArray(), rId.getConstArray(), 16 ) ) ?
293             reinterpret_cast< sal_Int64 >( mpGraphic ) :
294             0 );
295 }
296 
297 }
298