xref: /aoo41x/main/svtools/source/graphic/graphic.cxx (revision cdf0e10c)
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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