xref: /AOO42X/main/filter/source/flash/swfexporter.cxx (revision b1c5455db1639c48e26c568e4fa7ee78ca5d60ee)
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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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14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_filter.hxx"
26 #include <com/sun/star/awt/Rectangle.hpp>
27 #include <com/sun/star/beans/PropertyValue.hpp>
28 #include <com/sun/star/drawing/XMasterPageTarget.hpp>
29 #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
30 #include <com/sun/star/container/XIndexAccess.hpp>
31 #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
32 #include <com/sun/star/document/XFilter.hpp>
33 #include <com/sun/star/document/XExporter.hpp>
34 #include <com/sun/star/frame/XModel.hpp>
35 #include <com/sun/star/task/XStatusIndicatorFactory.hpp>
36 #include <com/sun/star/lang/XServiceInfo.hpp>
37 #include <vcl/gdimtf.hxx>
38 #include <unotools/tempfile.hxx>
39 #include <osl/diagnose.h>
40 #include <osl/file.hxx>
41 #include <vcl/metaact.hxx>
42 #include <svtools/wmf.hxx>
43 #include <svtools/filter.hxx>
44 #include <vcl/gdimetafiletools.hxx>
45 
46 #include "swfexporter.hxx"
47 #include "swfwriter.hxx"
48 
49 using rtl::OUString;
50 using namespace ::com::sun::star::uno;
51 using namespace ::com::sun::star::drawing;
52 using namespace ::com::sun::star::presentation;
53 using namespace ::com::sun::star::task;
54 using namespace ::std;
55 using namespace ::swf;
56 
57 using com::sun::star::lang::XMultiServiceFactory;
58 using com::sun::star::io::XOutputStream;
59 using com::sun::star::beans::PropertyValue;
60 using com::sun::star::container::XIndexAccess;
61 using com::sun::star::beans::XPropertySet;
62 using com::sun::star::lang::XComponent;
63 using com::sun::star::lang::IllegalArgumentException;
64 using com::sun::star::document::XExporter;
65 using com::sun::star::document::XFilter;
66 using com::sun::star::frame::XModel;
67 using com::sun::star::lang::XServiceInfo;
68 
69 // -----------------------------------------------------------------------------
70 
PageInfo()71 PageInfo::PageInfo()
72 :       meFadeEffect( FadeEffect_NONE ),
73         meFadeSpeed( AnimationSpeed_MEDIUM ),
74         mnDuration( 0 ),
75         mnChange( 0 )
76 {
77 }
78 
79 // -----------------------------------------------------------------------------
80 
~PageInfo()81 PageInfo::~PageInfo()
82 {
83     vector<ShapeInfo*>::iterator aIter( maShapesVector.begin() );
84     const vector<ShapeInfo*>::iterator aEnd( maShapesVector.end() );
85     while( aIter != aEnd )
86     {
87         delete (*aIter++);
88     }
89 }
90 
91 #ifdef THEFUTURE
92 // -----------------------------------------------------------------------------
93 
addShape(ShapeInfo * pShapeInfo)94 void PageInfo::addShape( ShapeInfo* pShapeInfo )
95 {
96     maShapesVector.push_back( pShapeInfo );
97 }
98 #endif
99 
100 // -----------------------------------------------------------------------------
101 
FlashExporter(const Reference<XMultiServiceFactory> & rxMSF,const Reference<XShapes> & rxSelectedShapes,const Reference<XDrawPage> & rxSelectedDrawPage,sal_Int32 nJPEGCompressMode,sal_Bool bExportOLEAsJPEG)102 FlashExporter::FlashExporter(
103     const Reference< XMultiServiceFactory > &rxMSF,
104 
105     // #56084# variables for selection export
106     const Reference< XShapes >& rxSelectedShapes,
107     const Reference< XDrawPage >& rxSelectedDrawPage,
108 
109     sal_Int32 nJPEGCompressMode,
110     sal_Bool bExportOLEAsJPEG)
111 :   mxMSF(rxMSF),
112 
113     // #56084# variables for selection export
114     mxSelectedShapes(rxSelectedShapes),
115     mxSelectedDrawPage(rxSelectedDrawPage),
116     mbExportSelection(false),
117 
118     mpWriter(NULL),
119     mnJPEGcompressMode(nJPEGCompressMode),
120     mbExportOLEAsJPEG(bExportOLEAsJPEG),
121     mbPresentation(true),
122     mnPageNumber(-1)
123 {
124     if(mxSelectedDrawPage.is() && mxSelectedShapes.is() && mxSelectedShapes->getCount())
125     {
126         // #56084# determine export selection
127         mbExportSelection = true;
128     }
129 }
130 
131 // -----------------------------------------------------------------------------
132 
~FlashExporter()133 FlashExporter::~FlashExporter()
134 {
135     Flush();
136 }
137 
Flush()138 void FlashExporter::Flush()
139 {
140     delete mpWriter;
141     mpWriter = NULL;
142 
143     maPagesMap.clear();
144 }
145 
146 // -----------------------------------------------------------------------------
147 
148 const sal_uInt16 cBackgroundDepth = 2;
149 const sal_uInt16 cBackgroundObjectsDepth = 3;
150 const sal_uInt16 cPageObjectsDepth = 4;
151 const sal_uInt16 cWaitButtonDepth = 10;
152 
exportAll(Reference<XComponent> xDoc,Reference<XOutputStream> & xOutputStream,Reference<XStatusIndicator> & xStatusIndicator)153 sal_Bool FlashExporter::exportAll( Reference< XComponent > xDoc, Reference< XOutputStream > &xOutputStream, Reference< XStatusIndicator> &xStatusIndicator )
154 {
155     Reference< XServiceInfo > xDocServInfo( xDoc, UNO_QUERY );
156     if( xDocServInfo.is() )
157         mbPresentation = xDocServInfo->supportsService( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.presentation.PresentationDocument"))) ;
158 
159     Reference< XDrawPagesSupplier > xDrawPagesSupplier(xDoc, UNO_QUERY);
160     if(!xDrawPagesSupplier.is())
161         return sal_False;
162 
163     Reference< XIndexAccess > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_QUERY );
164     if(!xDrawPages.is())
165         return sal_False;
166 
167     Reference< XDrawPage > xDrawPage;
168 
169     // #56084# set xDrawPage directly when exporting selection
170     if(mbExportSelection)
171     {
172         xDrawPage = mxSelectedDrawPage;
173     }
174     else
175     {
176         xDrawPages->getByIndex(0) >>= xDrawPage;
177     }
178 
179     Reference< XPropertySet > xProp( xDrawPage, UNO_QUERY );
180     try
181     {
182         xProp->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Width") ) ) >>= mnDocWidth;
183         xProp->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Height") ) ) >>= mnDocHeight;
184 
185         sal_Int32 nOutputWidth = 14400;
186         sal_Int32 nOutputHeight = (nOutputWidth * mnDocHeight ) / mnDocWidth;
187         delete mpWriter;
188         mpWriter = new Writer( nOutputWidth, nOutputHeight, mnDocWidth, mnDocHeight, mnJPEGcompressMode  );
189     }
190     catch( Exception& )
191     {
192         OSL_ASSERT( false );
193         return false; // no writer, no cookies
194     }
195 
196     // #56084# nPageCount is 1 when exporting selection
197     const sal_Int32 nPageCount = mbExportSelection ? 1 : xDrawPages->getCount();
198     sal_uInt16 nPage;
199 
200     if ( xStatusIndicator.is() )
201     {
202         xStatusIndicator->start(OUString( RTL_CONSTASCII_USTRINGPARAM( "Macromedia Flash (SWF)" )), nPageCount);
203     }
204 
205     for( nPage = 0; nPage < nPageCount; nPage++)
206     {
207         // #56084# keep PageNumber? We could determine the PageNumber of the single to-be-eported page
208         // when exporting the selection, but this is only used for swf internal, so no need to do so (AFAIK)
209         mnPageNumber = nPage + 1;
210 
211         if ( xStatusIndicator.is() )
212             xStatusIndicator->setValue( nPage );
213 
214         // #56084# get current xDrawPage when not exporting selection; else already set above
215         if(!mbExportSelection)
216         {
217             xDrawPages->getByIndex(nPage) >>= xDrawPage;
218         }
219 
220         if( !xDrawPage.is())
221             continue;
222 
223         Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY );
224         if( mbPresentation )
225         {
226             sal_Bool bVisible = sal_False;
227             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Visible") ) ) >>= bVisible;
228             if( !bVisible )
229                 continue;
230         }
231 
232         // #56084# no background when exporting selection
233         if(!mbExportSelection)
234         {
235             exportBackgrounds( xDrawPage, nPage, false );
236             exportBackgrounds( xDrawPage, nPage, true );
237         }
238 
239         maPagesMap[nPage].mnForegroundID = mpWriter->startSprite();
240 
241         // #56084# directly export selection in export selection mode
242         if(mbExportSelection)
243         {
244             exportShapes( mxSelectedShapes, false, false );
245         }
246         else
247         {
248             exportDrawPageContents( xDrawPage, false, false );
249         }
250 
251         mpWriter->endSprite();
252 
253         // AS: If the background is different than the previous slide,
254         //  we have to remove the old one and place the new one.
255         if (nPage)
256         {
257             if (maPagesMap[nPage].mnBackgroundID != maPagesMap[nPage-1].mnBackgroundID)
258             {
259                 mpWriter->removeShape(cBackgroundDepth);
260                 mpWriter->placeShape( maPagesMap[nPage].mnBackgroundID, cBackgroundDepth, 0, 0 );
261             }
262 
263             if (maPagesMap[nPage].mnObjectsID != maPagesMap[nPage-1].mnObjectsID)
264             {
265                 mpWriter->removeShape(cBackgroundObjectsDepth);
266                 mpWriter->placeShape( maPagesMap[nPage].mnObjectsID, cBackgroundObjectsDepth, 0, 0 );
267             }
268 
269             // AS: Remove the Foreground of the previous slide.
270             mpWriter->removeShape(cPageObjectsDepth);
271         }
272         else
273         {
274             mpWriter->placeShape( maPagesMap[nPage].mnBackgroundID, cBackgroundDepth, 0, 0 );
275             mpWriter->placeShape( maPagesMap[nPage].mnObjectsID, cBackgroundObjectsDepth, 0, 0 );
276         }
277 
278         mpWriter->placeShape( maPagesMap[nPage].mnForegroundID, cPageObjectsDepth, 0, 0 );
279 
280         mpWriter->waitOnClick( cWaitButtonDepth );
281         mpWriter->showFrame();
282     }
283 
284     mpWriter->removeShape( cBackgroundDepth );
285     mpWriter->removeShape( cBackgroundObjectsDepth );
286     mpWriter->removeShape( cPageObjectsDepth );
287     mpWriter->gotoFrame( 0 );
288     mpWriter->showFrame();
289 
290     mpWriter->storeTo( xOutputStream );
291 
292     return sal_True;
293 }
294 
295 
exportSlides(Reference<XDrawPage> xDrawPage,Reference<XOutputStream> & xOutputStream,sal_uInt16)296 sal_Bool FlashExporter::exportSlides( Reference< XDrawPage > xDrawPage, Reference< XOutputStream > &xOutputStream, sal_uInt16 /* nPage */ )
297 {
298     Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY );
299     if( !xDrawPage.is() || !xPropSet.is() )
300         return sal_False;
301 
302     try
303     {
304         if( NULL == mpWriter )
305         {
306             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Width") ) ) >>= mnDocWidth;
307             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Height") ) ) >>= mnDocHeight;
308 
309             mpWriter = new Writer( 14400, 10800, mnDocWidth, mnDocHeight, mnJPEGcompressMode );
310         }
311 
312         if( mbPresentation )
313         {
314             sal_Bool bVisible = sal_False;
315             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Visible") ) ) >>= bVisible;
316             if( !bVisible )
317                 return sal_False;
318         }
319     }
320     catch( Exception& )
321     {
322         OSL_ASSERT( false );
323     }
324 
325     exportDrawPageContents(xDrawPage, true, false);
326 
327     mpWriter->storeTo( xOutputStream );
328 
329     return sal_True;
330 }
331 
exportBackgrounds(Reference<XDrawPage> xDrawPage,Reference<XOutputStream> & xOutputStream,sal_uInt16 nPage,sal_Bool bExportObjects)332 sal_uInt16 FlashExporter::exportBackgrounds( Reference< XDrawPage > xDrawPage, Reference< XOutputStream > &xOutputStream, sal_uInt16 nPage, sal_Bool bExportObjects )
333 {
334     Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY );
335     if( !xDrawPage.is() || !xPropSet.is() )
336         return sal_False;
337 
338     if( NULL == mpWriter )
339     {
340         xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Width") ) ) >>= mnDocWidth;
341         xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Height") ) ) >>= mnDocHeight;
342 
343         mpWriter = new Writer( 14400, 10800, mnDocWidth, mnDocHeight, mnJPEGcompressMode );
344     }
345 
346     sal_uInt16 ret = exportBackgrounds(xDrawPage, nPage, bExportObjects);
347 
348     if (ret != nPage)
349         return ret;
350 
351     if (bExportObjects)
352         mpWriter->placeShape( maPagesMap[nPage].mnObjectsID, _uInt16(1), 0, 0 );
353     else
354         mpWriter->placeShape( maPagesMap[nPage].mnBackgroundID, _uInt16(0), 0, 0 );
355 
356     mpWriter->storeTo( xOutputStream );
357 
358     return nPage;
359 }
360 
exportBackgrounds(Reference<XDrawPage> xDrawPage,sal_uInt16 nPage,sal_Bool bExportObjects)361 sal_uInt16 FlashExporter::exportBackgrounds( Reference< XDrawPage > xDrawPage, sal_uInt16 nPage, sal_Bool bExportObjects )
362 {
363     Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY );
364     if( !xDrawPage.is() || !xPropSet.is() )
365         return sal_False;
366 
367     sal_Bool bBackgroundVisible = true;
368     sal_Bool bBackgroundObjectsVisible = true;
369 
370     if( mbPresentation )
371     {
372         xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("IsBackgroundVisible") ) ) >>= bBackgroundVisible;
373         xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("IsBackgroundObjectsVisible") ) ) >>= bBackgroundObjectsVisible;
374     }
375 
376 
377     if (bExportObjects)
378     {
379         if (bBackgroundObjectsVisible)
380         {
381             Reference< XMasterPageTarget > xMasterPageTarget( xDrawPage, UNO_QUERY );
382             if( !xMasterPageTarget.is() )
383             {
384                 maPagesMap[nPage].mnObjectsID = 0xffff;
385                 return 0xffff;
386             }
387             Reference<XDrawPage> aTemp = xMasterPageTarget->getMasterPage();
388             sal_uInt16 ret = exportMasterPageObjects(nPage, aTemp);
389             if (ret != nPage)
390                 return ret;
391         }
392         else
393         {
394             maPagesMap[nPage].mnObjectsID = 0xffff;
395             return 0xffff;
396         }
397     }
398     else
399     {
400         if (bBackgroundVisible)
401         {
402             sal_uInt16 ret = exportDrawPageBackground(nPage, xDrawPage);
403 
404             if (ret != nPage)
405                 return ret;
406         }
407         else
408         {
409             maPagesMap[nPage].mnBackgroundID = 0xffff;
410             return 0xffff;
411         }
412     }
413 
414     return nPage;
415 }
416 
417 #ifdef AUGUSTUS
exportSound(Reference<XOutputStream> & xOutputStream,const char * wavfilename)418 sal_Bool FlashExporter::exportSound( Reference< XOutputStream > &xOutputStream, const char* wavfilename )
419 {
420     try
421     {
422         delete mpWriter;
423         mpWriter = new Writer( 0, 0, 0, 0 );
424     }
425     catch( Exception& )
426     {
427         OSL_ASSERT( false );
428     }
429 
430     if (!mpWriter->streamSound(wavfilename))
431         return sal_False;
432     else
433         mpWriter->storeTo( xOutputStream );
434 
435     return sal_True;
436 }
437 #endif // defined AUGUSTUS
438 
439 // -----------------------------------------------------------------------------
440 
441 sal_Int32 nPlaceDepth;
442 // AS: A Slide can have a private background or use its masterpage's background.
443 //  We use the checksums on the metafiles to tell if backgrounds are the same and
444 //  should be reused.  The return value indicates which slide's background to use.
445 //  If the return value != nPage, then there is no background (if == -1) or the
446 //  background has already been exported.
exportDrawPageBackground(sal_uInt16 nPage,Reference<XDrawPage> & xPage)447 sal_uInt16 FlashExporter::exportDrawPageBackground(sal_uInt16 nPage, Reference< XDrawPage >& xPage)
448 {
449     sal_uInt16 rBackgroundID;
450 
451     GDIMetaFile aMtfPrivate, aMtfMaster;
452     Reference< XComponent > xComponent( xPage, UNO_QUERY );
453 
454     Reference< XMasterPageTarget > xMasterPageTarget( xPage, UNO_QUERY );
455     if( !xMasterPageTarget.is() )
456         return 0xffff;
457 
458     Reference< XDrawPage > xMasterPage = xMasterPageTarget->getMasterPage();
459     if( !xMasterPage.is())
460         return 0xffff;
461 
462     Reference< XComponent > xCompMaster( xMasterPage, UNO_QUERY );
463 
464     getMetaFile( xCompMaster, aMtfMaster, true );
465     getMetaFile( xComponent, aMtfPrivate, true );
466 
467     sal_uInt32 masterchecksum = aMtfMaster.GetChecksum();
468     sal_uInt32 privatechecksum = aMtfPrivate.GetChecksum();
469 
470     // AS: If the slide has its own background
471     if (privatechecksum)
472     {
473         ChecksumCache::iterator it = gPrivateCache.find(privatechecksum);
474 
475         // AS: and we've previously encountered this background, just return
476         //  the previous index.
477         if (gPrivateCache.end() != it)
478         {
479             maPagesMap[nPage].mnBackgroundID =
480                 maPagesMap[it->second].mnBackgroundID;
481             return it->second;
482         }
483         else
484         {
485             // AS: Otherwise, cache this checksum.
486             gPrivateCache[privatechecksum] = nPage;
487 
488             rBackgroundID = mpWriter->defineShape( aMtfPrivate );
489 
490             maPagesMap[nPage].mnBackgroundID = rBackgroundID;
491             return nPage;
492         }
493     }
494 
495     // AS: Ok, no private background.  Use the master page's.
496     // AS: Have we already exported this master page?
497     ChecksumCache::iterator it = gMasterCache.find(masterchecksum);
498 
499     if (gMasterCache.end() != it)
500     {
501         maPagesMap[nPage].mnBackgroundID =
502             maPagesMap[it->second].mnBackgroundID;
503 
504         return it->second;                // AS: Yes, so don't export it again.
505     }
506 
507     gMasterCache[masterchecksum] = nPage;
508 
509     rBackgroundID = mpWriter->defineShape( aMtfMaster );
510 
511     maPagesMap[nPage].mnBackgroundID = rBackgroundID;
512 
513     return nPage;
514 }
515 
exportMasterPageObjects(sal_uInt16 nPage,Reference<XDrawPage> & xMasterPage)516 sal_uInt16 FlashExporter::exportMasterPageObjects(sal_uInt16 nPage, Reference< XDrawPage >& xMasterPage)
517 {
518     Reference< XShapes > xShapes( xMasterPage, UNO_QUERY );
519 
520     sal_uInt32 shapesum = ActionSummer(xShapes);
521 
522     ChecksumCache::iterator it = gObjectCache.find(shapesum);
523 
524     if (gObjectCache.end() != it)
525     {
526         maPagesMap[nPage].mnObjectsID =
527             maPagesMap[it->second].mnObjectsID;
528 
529         return it->second;                // AS: Yes, so don't export it again.
530     }
531 
532     gObjectCache[shapesum] = nPage;
533 
534     sal_uInt16 rObjectsID = mpWriter->startSprite();
535     exportDrawPageContents( xMasterPage, false, true );
536     mpWriter->endSprite();
537 
538     maPagesMap[nPage].mnObjectsID = rObjectsID;
539 
540     return nPage;
541 }
542 
543 // -----------------------------------------------------------------------------
544 
545 /** export's the definition of the shapes inside this drawing page and adds the
546     shape infos to the current PageInfo */
exportDrawPageContents(const Reference<XDrawPage> & xPage,bool bStream,bool bMaster)547 void FlashExporter::exportDrawPageContents( const Reference< XDrawPage >& xPage, bool bStream, bool bMaster )
548 {
549     Reference< XShapes > xShapes( xPage, UNO_QUERY );
550     exportShapes(xShapes, bStream, bMaster);
551 }
552 
553 // -----------------------------------------------------------------------------
554 
555 /** export's the definition of the shapes inside this XShapes container and adds the
556     shape infos to the current PageInfo */
exportShapes(const Reference<XShapes> & xShapes,bool bStream,bool bMaster)557 void FlashExporter::exportShapes( const Reference< XShapes >& xShapes, bool bStream, bool bMaster )
558 {
559     OSL_ENSURE( (xShapes->getCount() <= 0xffff), "overflow in FlashExporter::exportDrawPageContents()" );
560 
561     sal_uInt16 nShapeCount = (sal_uInt16)min( xShapes->getCount(), (sal_Int32)0xffff );
562     sal_uInt16 nShape;
563 
564     Reference< XShape > xShape;
565 
566     for( nShape = 0; nShape < nShapeCount; nShape++ )
567     {
568         xShapes->getByIndex( nShape ) >>= xShape;
569 
570         if( xShape.is() )
571         {
572             Reference< XShapes > xShapes2( xShape, UNO_QUERY );
573             if( xShapes2.is() && xShape->getShapeType().equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.GroupShape")))
574                 // export the contents of group shapes, but we only ever stream at the top
575                 // recursive level anyway, so pass false for streaming.
576                 exportShapes( xShapes2, false, bMaster);
577             else
578                 exportShape( xShape, bMaster);
579         }
580 
581         if (bStream)
582             mpWriter->showFrame();
583     }
584 }
585 
586 // -----------------------------------------------------------------------------
587 
588 /** export this shape definition and adds it's info to the current PageInfo */
exportShape(const Reference<XShape> & xShape,bool bMaster)589 void FlashExporter::exportShape( const Reference< XShape >& xShape, bool bMaster )
590 {
591     Reference< XPropertySet > xPropSet( xShape, UNO_QUERY );
592     if( !xPropSet.is() )
593         return;
594 
595     if( mbPresentation )
596     {
597         try
598         {
599             // skip empty presentation objects
600             sal_Bool bEmpty = sal_False;
601             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("IsEmptyPresentationObject") ) ) >>= bEmpty;
602             if( bEmpty )
603                 return;
604 
605             // don't export presentation placeholders on masterpage
606             // they can be non empty when user edits the default texts
607             if( bMaster )
608             {
609                 OUString aShapeType( xShape->getShapeType() );
610                 if( (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.TitleTextShape" ))) ||
611                     (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.OutlinerShape" ))) ||
612                     (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.HeaderShape" ))) ||
613                     (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.FooterShape" ))) ||
614                     (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.SlideNumberShape" ))) ||
615                     (0 == aShapeType.reverseCompareToAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.presentation.DateTimeShape" ))))
616                     return;
617             }
618         }
619         catch( Exception& )
620         {
621             // TODO: If we are exporting a draw, this property is not available
622         }
623     }
624 
625     try
626     {
627             com::sun::star::awt::Point aPosition( xShape->getPosition() );
628             com::sun::star::awt::Size aSize( xShape->getSize() );
629 
630             com::sun::star::awt::Rectangle aBoundRect;//(aPosition.X, aPosition.Y, aSize.Width, aSize.Height);
631             xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("BoundRect") ) ) >>= aBoundRect;
632 
633             ShapeInfo* pShapeInfo = new ShapeInfo();
634             pShapeInfo->mnX = aBoundRect.X;
635             pShapeInfo->mnY = aBoundRect.Y;
636             pShapeInfo->mnWidth = aBoundRect.Width;
637             pShapeInfo->mnHeight = aBoundRect.Height;
638 
639             if( mbPresentation )
640             {
641                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Bookmark") ) ) >>= pShapeInfo->maBookmark;
642                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("DimColor") ) ) >>= pShapeInfo->mnDimColor;
643                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("DimHide") ) ) >>= pShapeInfo->mbDimHide;
644                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("DimPrevious") ) ) >>= pShapeInfo->mbDimPrev;
645                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Effect") ) ) >>= pShapeInfo->meEffect;
646                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("PlayFull") ) ) >>= pShapeInfo->mbPlayFull;
647                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("PresentationOrder") ) ) >>= pShapeInfo->mnPresOrder;
648                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Sound") ) ) >>= pShapeInfo->maSoundURL;
649                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("SoundOn") ) ) >>= pShapeInfo->mbSoundOn;
650                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Speed") ) ) >>= pShapeInfo->meEffectSpeed;
651                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("TextEffect") ) ) >>= pShapeInfo->meTextEffect;
652                 xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("TransparentColor") ) ) >>= pShapeInfo->mnBlueScreenColor;
653             }
654 
655 //          long ZOrder;
656 //          xPropSet->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("ZOrder") ) ) >>= ZOrder;
657 
658             GDIMetaFile     aMtf;
659             Reference< XComponent > xComponent( xShape, UNO_QUERY );
660 
661             bool bIsOleObject = xShape->getShapeType().equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("com.sun.star.presentation.OLE2Shape"))
662                                 || xShape->getShapeType().equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("com.sun.star.drawing.OLE2Shape"));
663 
664             getMetaFile( xComponent, aMtf );
665 
666             // AS: If it's an OLE object, then export a JPEG if the user requested.
667             //  In this case, we use the bounding rect info generated in the first getMetaFile
668             //  call, and then clear the metafile and add a BMP action.  This may be turned into
669             //  a JPEG, depending on what gives the best compression.
670             if (bIsOleObject && mbExportOLEAsJPEG)
671                 getMetaFile( xComponent, aMtf, false, true );
672 
673             sal_uInt16 nID;
674             sal_uInt32 checksum = aMtf.GetChecksum();
675 
676             ChecksumCache::iterator it = gMetafileCache.find(checksum);
677 
678             if (gMetafileCache.end() != it)
679                 nID = it->second;
680             else
681             {
682                 nID = mpWriter->defineShape( aMtf );
683                 gMetafileCache[checksum] = nID;
684             }
685 
686             if (!nID)
687                 return;
688 
689             pShapeInfo->mnID = nID;
690 
691 //          pPageInfo->addShape( pShapeInfo );
692 
693             mpWriter->placeShape( pShapeInfo->mnID, _uInt16(nPlaceDepth++), pShapeInfo->mnX, pShapeInfo->mnY );
694 
695             delete pShapeInfo;
696     }
697     catch( Exception& )
698     {
699         OSL_ASSERT(false);
700     }
701 }
702 
703 // -----------------------------------------------------------------------------
704 
getMetaFile(Reference<XComponent> & xComponent,GDIMetaFile & rMtf,bool bOnlyBackground,bool bExportAsJPEG)705 bool FlashExporter::getMetaFile( Reference< XComponent >&xComponent, GDIMetaFile& rMtf, bool bOnlyBackground /* = false */, bool bExportAsJPEG /* = false */)
706 {
707     if( !mxGraphicExporter.is() )
708         mxGraphicExporter = Reference< XExporter >::query( mxMSF->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.drawing.GraphicExportFilter") ) ) );
709 
710     Reference< XFilter > xFilter( mxGraphicExporter, UNO_QUERY );
711 
712     utl::TempFile aFile;
713     aFile.EnableKillingFile();
714 
715     Sequence< PropertyValue > aFilterData(bExportAsJPEG ? 3 : 2);
716     aFilterData[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("Version") );
717     aFilterData[0].Value <<= (sal_Int32)6000;
718     aFilterData[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("PageNumber") );
719     aFilterData[1].Value <<= mnPageNumber;
720 
721     if(bExportAsJPEG)
722     {
723         aFilterData[2].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("Translucent") );
724         aFilterData[2].Value <<= (sal_Bool)sal_True;
725     }
726 
727     Sequence< PropertyValue > aDescriptor( bOnlyBackground ? 4 : 3 );
728     aDescriptor[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("FilterName") );
729 
730     // AS: If we've been asked to export as an image, then use the BMP filter.
731     //  Otherwise, use SVM.  This is useful for things that don't convert well as
732     //  metafiles, like the occasional OLE object.
733     aDescriptor[0].Value <<= OUString( RTL_CONSTASCII_USTRINGPARAM(bExportAsJPEG ? "PNG" : "SVM") );
734 
735     aDescriptor[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("URL") );
736     aDescriptor[1].Value <<= OUString( aFile.GetURL() );
737     aDescriptor[2].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("FilterData") );
738     aDescriptor[2].Value <<= aFilterData;
739     if( bOnlyBackground )
740     {
741         aDescriptor[3].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("ExportOnlyBackground") );
742         aDescriptor[3].Value <<= (sal_Bool)bOnlyBackground;
743     }
744     mxGraphicExporter->setSourceDocument( xComponent );
745     xFilter->filter( aDescriptor );
746 
747     if (bExportAsJPEG)
748     {
749         Graphic aGraphic;
750         GraphicFilter aFilter(false);
751 
752         aFilter.ImportGraphic( aGraphic, String(aFile.GetURL()), *aFile.GetStream( STREAM_READ ) );
753         BitmapEx rBitmapEx( aGraphic.GetBitmap(), Color(255,255,255) );
754 
755         Rectangle clipRect;
756         for( sal_uLong i = 0, nCount = rMtf.GetActionCount(); i < nCount; i++ )
757         {
758             const MetaAction*   pAction = rMtf.GetAction( i );
759             const sal_uInt16        nType = pAction->GetType();
760 
761             switch( nType )
762             {
763                 case( META_ISECTRECTCLIPREGION_ACTION ):
764                 {
765                     const MetaISectRectClipRegionAction* pA = (const MetaISectRectClipRegionAction*) pAction;
766                     clipRect = pA->GetRect();
767                     i = nCount;
768                     break;
769                 }
770             }
771         }
772         MetaBmpExScaleAction *pmetaAct = new MetaBmpExScaleAction(Point(clipRect.Left(), clipRect.Top()), Size(clipRect.GetWidth(), clipRect.GetHeight()), rBitmapEx);
773 
774         rMtf.Clear();
775         rMtf.AddAction(pmetaAct);
776 
777     }
778     else
779     {
780         rMtf.Read( *aFile.GetStream( STREAM_READ ) );
781 
782         if(usesClipActions(rMtf))
783         {
784             // #121267# It is necessary to prepare the metafile since the export does *not* support
785             // clip regions. This tooling method clips the geometry content of the metafile internally
786             // against it's own clip regions, so that the export is safe to ignore clip regions
787             clipMetafileContentAgainstOwnRegions(rMtf);
788         }
789     }
790 
791     int icount = rMtf.GetActionCount();
792     return icount != 0;
793 }
794 
ActionSummer(Reference<XShape> & xShape)795 sal_uInt32 FlashExporter::ActionSummer(Reference< XShape >& xShape)
796 {
797     Reference< XShapes > xShapes( xShape, UNO_QUERY );
798 
799     if( xShapes.is() )
800     {
801         return ActionSummer(xShapes);
802     }
803     else
804     {
805         Reference< XComponent > xComponentShape( xShape, UNO_QUERY );
806 
807         GDIMetaFile aMtf;
808         getMetaFile( xComponentShape, aMtf);
809 
810         return aMtf.GetChecksum();
811     }
812 }
813 
ActionSummer(Reference<XShapes> & xShapes)814 sal_uInt32 FlashExporter::ActionSummer(Reference< XShapes >& xShapes)
815 {
816     sal_uInt32 nShapeCount = xShapes->getCount();
817     sal_uInt32 shapecount = 0;
818 
819     Reference< XShape > xShape2;
820 
821     for( sal_uInt16 nShape = 0; nShape < nShapeCount; nShape++ )
822     {
823         xShapes->getByIndex( nShape ) >>= xShape2;
824 
825         shapecount += ActionSummer(xShape2);
826     }
827 
828     return shapecount;
829 }
830