xref: /AOO41X/main/vcl/source/gdi/image.cxx (revision 9f62ea84a806e17e6f2bbff75724a7257a0eb5d9)
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21 
22 
23 // MARKER(update_precomp.py): autogen include statement, do not remove
24 #include "precompiled_vcl.hxx"
25 
26 #include <boost/scoped_ptr.hpp>
27 #include <boost/scoped_array.hpp>
28 
29 #include <rtl/logfile.hxx>
30 
31 #include <tools/debug.hxx>
32 #include <tools/stream.hxx>
33 #include <tools/rc.h>
34 #include <tools/rc.hxx>
35 #include <tools/resmgr.hxx>
36 
37 #include <vcl/settings.hxx>
38 #include <vcl/outdev.hxx>
39 #include <vcl/graph.hxx>
40 #include <vcl/svapp.hxx>
41 #include <vcl/image.hxx>
42 
43 #include <impimagetree.hxx>
44 #include <image.h>
45 
46 #if OSL_DEBUG_LEVEL > 0
47 #include <rtl/strbuf.hxx>
48 #endif
49 
50 DBG_NAME( Image )
51 DBG_NAME( ImageList )
52 
53 #define IMAGE_FILE_VERSION 100
54 
55 using namespace ::com::sun::star;
56 
57 // ---------
58 // - Image -
59 // ---------
60 
Image()61 Image::Image() :
62     mpImplData( NULL )
63 {
64     DBG_CTOR( Image, NULL );
65 }
66 
67 // -----------------------------------------------------------------------
68 
Image(const ResId & rResId)69 Image::Image( const ResId& rResId ) :
70     mpImplData( NULL )
71 {
72     DBG_CTOR( Image, NULL );
73 
74     rResId.SetRT( RSC_IMAGE );
75 
76     ResMgr* pResMgr = rResId.GetResMgr();
77     if( pResMgr && pResMgr->GetResource( rResId ) )
78     {
79         pResMgr->Increment( sizeof( RSHEADER_TYPE ) );
80 
81         BitmapEx    aBmpEx;
82         sal_uLong       nObjMask = pResMgr->ReadLong();
83 
84         if( nObjMask & RSC_IMAGE_IMAGEBITMAP )
85         {
86             aBmpEx = BitmapEx( ResId( (RSHEADER_TYPE*)pResMgr->GetClass(), *pResMgr ) );
87             pResMgr->Increment( pResMgr->GetObjSize( (RSHEADER_TYPE*)pResMgr->GetClass() ) );
88         }
89 
90         if( nObjMask & RSC_IMAGE_MASKBITMAP )
91         {
92             if( !aBmpEx.IsEmpty() && aBmpEx.GetTransparentType() == TRANSPARENT_NONE )
93             {
94                 const Bitmap aMaskBitmap( ResId( (RSHEADER_TYPE*)pResMgr->GetClass(), *pResMgr ) );
95                 aBmpEx = BitmapEx( aBmpEx.GetBitmap(), aMaskBitmap );
96             }
97 
98             pResMgr->Increment( pResMgr->GetObjSize( (RSHEADER_TYPE*)pResMgr->GetClass() ) );
99         }
100 
101         if( nObjMask & RSC_IMAGE_MASKCOLOR )
102         {
103             if( !aBmpEx.IsEmpty() && aBmpEx.GetTransparentType() == TRANSPARENT_NONE )
104             {
105                 const Color aMaskColor( ResId( (RSHEADER_TYPE*)pResMgr->GetClass(), *pResMgr ) );
106                 aBmpEx = BitmapEx( aBmpEx.GetBitmap(), aMaskColor );
107             }
108 
109             pResMgr->Increment( pResMgr->GetObjSize( (RSHEADER_TYPE*)pResMgr->GetClass() ) );
110         }
111         if( ! aBmpEx.IsEmpty() )
112             ImplInit( aBmpEx );
113     }
114 }
115 
116 // -----------------------------------------------------------------------
117 
Image(const Image & rImage)118 Image::Image( const Image& rImage ) :
119     mpImplData( rImage.mpImplData )
120 {
121     DBG_CTOR( Image, NULL );
122 
123     if( mpImplData )
124         ++mpImplData->mnRefCount;
125 }
126 
127 // -----------------------------------------------------------------------
128 
Image(const BitmapEx & rBitmapEx)129 Image::Image( const BitmapEx& rBitmapEx ) :
130     mpImplData( NULL )
131 {
132     DBG_CTOR( Image, NULL );
133 
134     ImplInit( rBitmapEx );
135 }
136 
137 // -----------------------------------------------------------------------
138 
Image(const Bitmap & rBitmap)139 Image::Image( const Bitmap& rBitmap ) :
140     mpImplData( NULL )
141 {
142     DBG_CTOR( Image, NULL );
143 
144     ImplInit( rBitmap );
145 }
146 
147 // -----------------------------------------------------------------------
148 
Image(const Bitmap & rBitmap,const Bitmap & rMaskBitmap)149 Image::Image( const Bitmap& rBitmap, const Bitmap& rMaskBitmap ) :
150     mpImplData( NULL )
151 {
152     DBG_CTOR( Image, NULL );
153 
154     const BitmapEx aBmpEx( rBitmap, rMaskBitmap );
155 
156     ImplInit( aBmpEx );
157 }
158 
159 // -----------------------------------------------------------------------
160 
Image(const Bitmap & rBitmap,const Color & rColor)161 Image::Image( const Bitmap& rBitmap, const Color& rColor ) :
162     mpImplData( NULL )
163 {
164     DBG_CTOR( Image, NULL );
165 
166     const BitmapEx aBmpEx( rBitmap, rColor );
167 
168     ImplInit( aBmpEx );
169 }
170 
171 // -----------------------------------------------------------------------
172 
Image(const uno::Reference<graphic::XGraphic> & rxGraphic)173 Image::Image( const uno::Reference< graphic::XGraphic >& rxGraphic ) :
174     mpImplData( NULL )
175 {
176     DBG_CTOR( Image, NULL );
177 
178     const Graphic aGraphic( rxGraphic );
179     ImplInit( aGraphic.GetBitmapEx() );
180 }
181 
182 // -----------------------------------------------------------------------
183 
~Image()184 Image::~Image()
185 {
186     DBG_DTOR( Image, NULL );
187 
188     if( mpImplData && ( 0 == --mpImplData->mnRefCount ) )
189         delete mpImplData;
190 }
191 
192 // -----------------------------------------------------------------------
193 
ImplInit(const BitmapEx & rBmpEx)194 void Image::ImplInit( const BitmapEx& rBmpEx )
195 {
196     if( !rBmpEx.IsEmpty() )
197     {
198         mpImplData = new ImplImage;
199         mpImplData->mnRefCount = 1;
200 
201         if( rBmpEx.GetTransparentType() == TRANSPARENT_NONE )
202         {
203             mpImplData->meType = IMAGETYPE_BITMAP;
204             mpImplData->mpData = new Bitmap( rBmpEx.GetBitmap() );
205         }
206         else
207         {
208             mpImplData->meType = IMAGETYPE_IMAGE;
209             mpImplData->mpData = new ImplImageData( rBmpEx );
210         }
211     }
212 }
213 
214 // -----------------------------------------------------------------------
215 
GetSizePixel() const216 Size Image::GetSizePixel() const
217 {
218     DBG_CHKTHIS( Image, NULL );
219 
220     Size aRet;
221 
222     if( mpImplData )
223     {
224         switch( mpImplData->meType )
225         {
226             case IMAGETYPE_BITMAP:
227                 aRet = static_cast< Bitmap* >( mpImplData->mpData )->GetSizePixel();
228             break;
229 
230             case IMAGETYPE_IMAGE:
231                 aRet = static_cast< ImplImageData* >( mpImplData->mpData )->maBmpEx.GetSizePixel();
232             break;
233         }
234     }
235 
236     return aRet;
237 }
238 
239 // -----------------------------------------------------------------------
240 
GetBitmapEx() const241 BitmapEx Image::GetBitmapEx() const
242 {
243     DBG_CHKTHIS( Image, NULL );
244 
245     BitmapEx aRet;
246 
247     if( mpImplData )
248     {
249         switch( mpImplData->meType )
250         {
251             case IMAGETYPE_BITMAP:
252                 aRet = *static_cast< Bitmap* >( mpImplData->mpData );
253             break;
254 
255             case IMAGETYPE_IMAGE:
256                 aRet = static_cast< ImplImageData* >( mpImplData->mpData )->maBmpEx;
257             break;
258         }
259     }
260 
261     return aRet;
262 }
263 
264 // -----------------------------------------------------------------------
265 
GetXGraphic() const266 uno::Reference< graphic::XGraphic > Image::GetXGraphic() const
267 {
268     const Graphic aGraphic( GetBitmapEx() );
269 
270     return aGraphic.GetXGraphic();
271 }
272 
273 // -----------------------------------------------------------------------
274 
GetColorTransformedImage(ImageColorTransform eColorTransform) const275 Image Image::GetColorTransformedImage( ImageColorTransform eColorTransform ) const
276 {
277     DBG_CHKTHIS( Image, NULL );
278 
279     Image aRet;
280 
281     if( IMAGECOLORTRANSFORM_HIGHCONTRAST == eColorTransform )
282     {
283         BitmapEx aBmpEx( GetBitmapEx() );
284 
285         if( !aBmpEx.IsEmpty() )
286         {
287             Color*  pSrcColors = NULL;
288             Color*  pDstColors = NULL;
289             sal_uLong   nColorCount = 0;
290 
291             Image::GetColorTransformArrays( eColorTransform, pSrcColors, pDstColors, nColorCount );
292 
293             if( nColorCount && pSrcColors && pDstColors )
294             {
295                 aBmpEx.Replace( pSrcColors, pDstColors, nColorCount );
296                 aRet = Image( aBmpEx );
297             }
298 
299             delete[] pSrcColors;
300             delete[] pDstColors;
301         }
302     }
303     else if( IMAGECOLORTRANSFORM_MONOCHROME_BLACK == eColorTransform ||
304              IMAGECOLORTRANSFORM_MONOCHROME_WHITE == eColorTransform  )
305     {
306         BitmapEx aBmpEx( GetBitmapEx() );
307 
308         if( !aBmpEx.IsEmpty() )
309             aRet = Image( aBmpEx.GetColorTransformedBitmapEx( ( BmpColorMode )( eColorTransform ) ) );
310     }
311 
312     if( !aRet )
313         aRet = *this;
314 
315     return aRet;
316 }
317 
318 // -----------------------------------------------------------------------
319 
Invert()320 void Image::Invert()
321 {
322     BitmapEx aInvertedBmp( GetBitmapEx() );
323     aInvertedBmp.Invert();
324     *this = aInvertedBmp;
325 }
326 
327 // -----------------------------------------------------------------------
328 
GetColorTransformArrays(ImageColorTransform eColorTransform,Color * & rpSrcColor,Color * & rpDstColor,sal_uLong & rColorCount)329 void Image::GetColorTransformArrays( ImageColorTransform eColorTransform,
330                                      Color*& rpSrcColor, Color*& rpDstColor, sal_uLong& rColorCount )
331 {
332     if( IMAGECOLORTRANSFORM_HIGHCONTRAST == eColorTransform )
333     {
334         rpSrcColor = new Color[ 4 ];
335         rpDstColor = new Color[ 4 ];
336         rColorCount = 4;
337 
338         rpSrcColor[ 0 ] = Color( COL_BLACK );
339         rpDstColor[ 0 ] = Color( COL_WHITE );
340 
341         rpSrcColor[ 1 ] = Color( COL_WHITE );
342         rpDstColor[ 1 ] = Color( COL_BLACK );
343 
344         rpSrcColor[ 2 ] = Color( COL_BLUE );
345         rpDstColor[ 2 ] = Color( COL_WHITE );
346 
347         rpSrcColor[ 3 ] = Color( COL_LIGHTBLUE );
348         rpDstColor[ 3 ] = Color( COL_WHITE );
349     }
350     else
351     {
352         rpSrcColor = rpDstColor = NULL;
353         rColorCount = 0;
354     }
355 }
356 
357 // -----------------------------------------------------------------------
358 
operator =(const Image & rImage)359 Image& Image::operator=( const Image& rImage )
360 {
361     DBG_CHKTHIS( Image, NULL );
362     DBG_CHKOBJ( &rImage, Image, NULL );
363 
364     if( rImage.mpImplData )
365         ++rImage.mpImplData->mnRefCount;
366 
367     if( mpImplData && ( 0 == --mpImplData->mnRefCount ) )
368         delete mpImplData;
369 
370     mpImplData = rImage.mpImplData;
371 
372     return *this;
373 }
374 
375 // -----------------------------------------------------------------------
376 
operator ==(const Image & rImage) const377 sal_Bool Image::operator==( const Image& rImage ) const
378 {
379     DBG_CHKTHIS( Image, NULL );
380     DBG_CHKOBJ( &rImage, Image, NULL );
381 
382     bool bRet = false;
383 
384     if( rImage.mpImplData == mpImplData )
385         bRet = true;
386     else if( !rImage.mpImplData || !mpImplData )
387         bRet = false;
388     else if( rImage.mpImplData->mpData == mpImplData->mpData )
389         bRet = true;
390     else if( rImage.mpImplData->meType == mpImplData->meType )
391     {
392         switch( mpImplData->meType )
393         {
394             case IMAGETYPE_BITMAP:
395                 bRet = ( *static_cast< Bitmap* >( rImage.mpImplData->mpData ) == *static_cast< Bitmap* >( mpImplData->mpData ) );
396             break;
397 
398             case IMAGETYPE_IMAGE:
399                 bRet = static_cast< ImplImageData* >( rImage.mpImplData->mpData )->IsEqual( *static_cast< ImplImageData* >( mpImplData->mpData ) );
400             break;
401 
402             default:
403                 bRet = false;
404             break;
405         }
406     }
407 
408     return bRet;
409 }
410 
411 // -------------
412 // - ImageList -
413 // -------------
414 
ImageList(sal_uInt16 nInit,sal_uInt16 nGrow)415 ImageList::ImageList( sal_uInt16 nInit, sal_uInt16 nGrow ) :
416     mpImplData( NULL ),
417     mnInitSize( nInit ),
418     mnGrowSize( nGrow )
419 {
420     DBG_CTOR( ImageList, NULL );
421 }
422 
423 // -----------------------------------------------------------------------
424 
ImageList(const ResId & rResId)425 ImageList::ImageList( const ResId& rResId ) :
426     mpImplData( NULL ),
427     mnInitSize( 1 ),
428     mnGrowSize( 4 )
429 {
430     RTL_LOGFILE_CONTEXT( aLog, "vcl: ImageList::ImageList( const ResId& rResId )" );
431 
432     DBG_CTOR( ImageList, NULL );
433 
434     rResId.SetRT( RSC_IMAGELIST );
435 
436     ResMgr* pResMgr = rResId.GetResMgr();
437 
438     if( pResMgr && pResMgr->GetResource( rResId ) )
439     {
440         pResMgr->Increment( sizeof( RSHEADER_TYPE ) );
441 
442         sal_uLong                               nObjMask = pResMgr->ReadLong();
443         const String                        aPrefix( pResMgr->ReadString() );
444         ::boost::scoped_ptr< Color >        spMaskColor;
445 
446         if( nObjMask & RSC_IMAGE_MASKCOLOR )
447             spMaskColor.reset( new Color( ResId( (RSHEADER_TYPE*)pResMgr->GetClass(), *pResMgr ) ) );
448 
449         pResMgr->Increment( pResMgr->GetObjSize( (RSHEADER_TYPE*)pResMgr->GetClass() ) );
450 
451         if( nObjMask & RSC_IMAGELIST_IDLIST )
452         {
453             for( sal_Int32 i = 0, nCount = pResMgr->ReadLong(); i < nCount; ++i )
454                 pResMgr->ReadLong();
455         }
456 
457         sal_Int32 nCount = pResMgr->ReadLong();
458         ImplInit( static_cast< sal_uInt16 >( nCount ), Size() );
459 
460         BitmapEx aEmpty;
461         for( sal_Int32 i = 0; i < nCount; ++i )
462         {
463             rtl::OUString aName = pResMgr->ReadString();
464             sal_uInt16 nId = static_cast< sal_uInt16 >( pResMgr->ReadLong() );
465             mpImplData->AddImage( aName, nId, aEmpty );
466         }
467 
468         if( nObjMask & RSC_IMAGELIST_IDCOUNT )
469             pResMgr->ReadShort();
470     }
471 }
472 
473 // -----------------------------------------------------------------------
474 
ImageList(const::std::vector<::rtl::OUString> & rNameVector,const::rtl::OUString & rPrefix,const Color *)475 ImageList::ImageList( const ::std::vector< ::rtl::OUString >& rNameVector,
476                       const ::rtl::OUString& rPrefix,
477                       const Color* ) :
478     mpImplData( NULL ),
479     mnInitSize( 1 ),
480     mnGrowSize( 4 )
481 {
482     RTL_LOGFILE_CONTEXT( aLog, "vcl: ImageList::ImageList(const vector< OUString >& ..." );
483 
484     DBG_CTOR( ImageList, NULL );
485 
486     ImplInit( sal::static_int_cast< sal_uInt16 >( rNameVector.size() ), Size() );
487 
488     mpImplData->maPrefix = rPrefix;
489     for( sal_uInt32 i = 0; i < rNameVector.size(); ++i )
490     {
491 //      fprintf (stderr, "List %p [%d]: '%s'\n",
492 //               this, i, rtl::OUStringToOString( rNameVector[i], RTL_TEXTENCODING_UTF8 ).getStr() );
493         mpImplData->AddImage( rNameVector[ i ], static_cast< sal_uInt16 >( i ) + 1, BitmapEx() );
494     }
495 }
496 
497 // -----------------------------------------------------------------------
498 
ImageList(const ImageList & rImageList)499 ImageList::ImageList( const ImageList& rImageList ) :
500     mpImplData( rImageList.mpImplData ),
501     mnInitSize( rImageList.mnInitSize ),
502     mnGrowSize( rImageList.mnGrowSize )
503 {
504     DBG_CTOR( ImageList, NULL );
505 
506     if( mpImplData )
507         ++mpImplData->mnRefCount;
508 }
509 
510 // -----------------------------------------------------------------------
511 
~ImageList()512 ImageList::~ImageList()
513 {
514     DBG_DTOR( ImageList, NULL );
515 
516     if( mpImplData && ( 0 == --mpImplData->mnRefCount ) )
517         delete mpImplData;
518 }
519 
ImplInit(sal_uInt16 nItems,const Size & rSize)520 void ImageList::ImplInit( sal_uInt16 nItems, const Size &rSize )
521 {
522     mpImplData = new ImplImageList;
523     mpImplData->mnRefCount = 1;
524     mpImplData->maImages.reserve( nItems );
525     mpImplData->maImageSize = rSize;
526 }
527 
528 // -----------------------------------------------------------------------
529 
Load(const rtl::OUString & rPrefix)530 void ImageAryData::Load(const rtl::OUString &rPrefix)
531 {
532     static ImplImageTreeSingletonRef aImageTree;
533 
534     ::rtl::OUString aSymbolsStyle = Application::GetSettings().GetStyleSettings().GetCurrentSymbolsStyleName();
535 
536     BitmapEx aBmpEx;
537 
538 //  fprintf (stderr, "Attempt load of '%s'\n",
539 //           rtl::OUStringToOString( maName, RTL_TEXTENCODING_UTF8 ).getStr() );
540 
541     rtl::OUString aFileName = rPrefix;
542     aFileName += maName;
543 #if OSL_DEBUG_LEVEL > 0
544     bool bSuccess =
545 #endif
546         aImageTree->loadImage( aFileName, aSymbolsStyle, maBitmapEx, true );
547 #if OSL_DEBUG_LEVEL > 0
548     if ( !bSuccess )
549     {
550         ::rtl::OStringBuffer aMessage;
551         aMessage.append( "ImageAryData::Load: failed to load image '" );
552         aMessage.append( ::rtl::OUStringToOString( aFileName, RTL_TEXTENCODING_UTF8 ).getStr() );
553         aMessage.append( "'" );
554         OSL_ENSURE( false, aMessage.makeStringAndClear().getStr() );
555     }
556 #endif
557 }
558 
559 // -----------------------------------------------------------------------
560 
ImplMakeUnique()561 void ImageList::ImplMakeUnique()
562 {
563     if( mpImplData && mpImplData->mnRefCount > 1 )
564     {
565         --mpImplData->mnRefCount;
566         mpImplData = new ImplImageList( *mpImplData ) ;
567     }
568 }
569 
570 // -----------------------------------------------------------------------
571 // Rather a performance hazard:
GetAsHorizontalStrip() const572 BitmapEx ImageList::GetAsHorizontalStrip() const
573 {
574     Size aSize( mpImplData->maImageSize );
575     sal_uInt16 nCount = GetImageCount();
576     if( !nCount )
577         return BitmapEx();
578     aSize.Width() *= nCount;
579 
580     // Load any stragglers
581     for (sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++)
582     {
583         ImageAryData *pData = mpImplData->maImages[ nIdx ];
584         if( pData->IsLoadable() )
585             pData->Load( mpImplData->maPrefix );
586     }
587 
588     BitmapEx aTempl = mpImplData->maImages[ 0 ]->maBitmapEx;
589     BitmapEx aResult;
590     Bitmap aPixels( aSize, aTempl.GetBitmap().GetBitCount() );
591     if( aTempl.IsAlpha() )
592         aResult = BitmapEx( aPixels, AlphaMask( aSize ) );
593     else if( aTempl.IsTransparent() )
594         aResult = BitmapEx( aPixels, Bitmap( aSize, aTempl.GetMask().GetBitCount() ) );
595     else
596         aResult = BitmapEx( aPixels );
597 
598     Rectangle aSrcRect( Point( 0, 0 ), mpImplData->maImageSize );
599     for (sal_uInt16 nIdx = 0; nIdx < nCount; nIdx++)
600     {
601         Rectangle aDestRect( Point( nIdx * mpImplData->maImageSize.Width(), 0 ),
602                              mpImplData->maImageSize );
603         ImageAryData *pData = mpImplData->maImages[ nIdx ];
604         aResult.CopyPixel( aDestRect, aSrcRect, &pData->maBitmapEx);
605     }
606 
607     return aResult;
608 }
609 
610 // -----------------------------------------------------------------------
611 
InsertFromHorizontalStrip(const BitmapEx & rBitmapEx,const std::vector<rtl::OUString> & rNameVector)612 void ImageList::InsertFromHorizontalStrip( const BitmapEx &rBitmapEx,
613                                            const std::vector< rtl::OUString > &rNameVector )
614 {
615     sal_uInt16 nItems = sal::static_int_cast< sal_uInt16 >( rNameVector.size() );
616 
617 //  fprintf (stderr, "InsertFromHorizontalStrip (1) [%d items]\n", nItems);
618 
619     if (!nItems)
620             return;
621 
622     Size aSize( rBitmapEx.GetSizePixel() );
623     DBG_ASSERT (rBitmapEx.GetSizePixel().Width() % nItems == 0,
624                 "ImageList::InsertFromHorizontalStrip - very odd size");
625     aSize.Width() /= nItems;
626     ImplInit( nItems, aSize );
627 
628     for (sal_uInt16 nIdx = 0; nIdx < nItems; nIdx++)
629     {
630         BitmapEx aBitmap( rBitmapEx, Point( nIdx * aSize.Width(), 0 ), aSize );
631         mpImplData->AddImage( rNameVector[ nIdx ], nIdx + 1, aBitmap );
632     }
633 }
634 
635 // -----------------------------------------------------------------------
636 
InsertFromHorizontalBitmap(const ResId & rResId,sal_uInt16 nCount,const Color * pMaskColor,const Color * pSearchColors,const Color * pReplaceColors,sal_uLong nColorCount)637 void ImageList::InsertFromHorizontalBitmap( const ResId& rResId,
638                                             sal_uInt16       nCount,
639                                             const Color *pMaskColor,
640                                             const Color *pSearchColors,
641                                             const Color *pReplaceColors,
642                                             sal_uLong        nColorCount)
643 {
644     BitmapEx aBmpEx( rResId );
645     if (!aBmpEx.IsTransparent())
646     {
647         if( pMaskColor )
648             aBmpEx = BitmapEx( aBmpEx.GetBitmap(), *pMaskColor );
649         else
650             aBmpEx = BitmapEx( aBmpEx.GetBitmap() );
651     }
652     if ( nColorCount && pSearchColors && pReplaceColors )
653         aBmpEx.Replace( pSearchColors, pReplaceColors, nColorCount );
654 
655     std::vector< rtl::OUString > aNames( nCount );
656     InsertFromHorizontalStrip( aBmpEx, aNames );
657 }
658 
659 // -----------------------------------------------------------------------
660 
ImplGetImageId(const::rtl::OUString & rImageName) const661 sal_uInt16 ImageList::ImplGetImageId( const ::rtl::OUString& rImageName ) const
662 {
663     DBG_CHKTHIS( ImageList, NULL );
664 
665     ImageAryData *pImg = mpImplData->maNameHash[ rImageName ];
666     if( pImg )
667         return pImg->mnId;
668     else
669         return 0;
670 }
671 
672 // -----------------------------------------------------------------------
673 
AddImage(sal_uInt16 nId,const Image & rImage)674 void ImageList::AddImage( sal_uInt16 nId, const Image& rImage )
675 {
676     DBG_CHKTHIS( ImageList, NULL );
677     DBG_CHKOBJ( &rImage, Image, NULL );
678     DBG_ASSERT( nId, "ImageList::AddImage(): ImageId == 0" );
679     DBG_ASSERT( GetImagePos( nId ) == IMAGELIST_IMAGE_NOTFOUND, "ImageList::AddImage() - ImageId already exists" );
680     DBG_ASSERT( rImage.mpImplData, "ImageList::AddImage(): Wrong Size" );
681     DBG_ASSERT( !mpImplData || (rImage.GetSizePixel() == mpImplData->maImageSize), "ImageList::AddImage(): Wrong Size" );
682 
683     if( !mpImplData )
684         ImplInit( 0, rImage.GetSizePixel() );
685 
686     mpImplData->AddImage( rtl::OUString(), nId, rImage.GetBitmapEx());
687 }
688 
689 // -----------------------------------------------------------------------
690 
AddImage(const::rtl::OUString & rImageName,const Image & rImage)691 void ImageList::AddImage( const ::rtl::OUString& rImageName, const Image& rImage )
692 {
693     DBG_ASSERT( GetImagePos( rImageName ) == IMAGELIST_IMAGE_NOTFOUND, "ImageList::AddImage() - ImageName already exists" );
694 
695     if( !mpImplData )
696         ImplInit( 0, rImage.GetSizePixel() );
697 
698     mpImplData->AddImage( rImageName, GetImageCount() + 1,
699                           rImage.GetBitmapEx() );
700 }
701 
702 // -----------------------------------------------------------------------
703 
ReplaceImage(sal_uInt16 nId,const Image & rImage)704 void ImageList::ReplaceImage( sal_uInt16 nId, const Image& rImage )
705 {
706     DBG_CHKTHIS( ImageList, NULL );
707     DBG_CHKOBJ( &rImage, Image, NULL );
708     DBG_ASSERT( GetImagePos( nId ) != IMAGELIST_IMAGE_NOTFOUND, "ImageList::ReplaceImage(): Unknown nId" );
709 
710     RemoveImage( nId );
711     AddImage( nId, rImage );
712 }
713 
714 // -----------------------------------------------------------------------
715 
ReplaceImage(const::rtl::OUString & rImageName,const Image & rImage)716 void ImageList::ReplaceImage( const ::rtl::OUString& rImageName, const Image& rImage )
717 {
718     const sal_uInt16 nId = ImplGetImageId( rImageName );
719 
720     if( nId )
721     {
722         RemoveImage( nId );
723 
724         if( !mpImplData )
725             ImplInit( 0, rImage.GetSizePixel() );
726         mpImplData->AddImage( rImageName, nId, rImage.GetBitmapEx());
727     }
728 }
729 
730 // -----------------------------------------------------------------------
731 
ReplaceImage(sal_uInt16 nId,sal_uInt16 nReplaceId)732 void ImageList::ReplaceImage( sal_uInt16 nId, sal_uInt16 nReplaceId )
733 {
734     DBG_CHKTHIS( ImageList, NULL );
735     DBG_ASSERT( GetImagePos( nId ) != IMAGELIST_IMAGE_NOTFOUND, "ImageList::ReplaceImage(): Unknown nId" );
736     DBG_ASSERT( GetImagePos( nReplaceId ) != IMAGELIST_IMAGE_NOTFOUND, "ImageList::ReplaceImage(): Unknown nReplaceId" );
737 
738     sal_uLong nPosDest = GetImagePos( nId );
739     sal_uLong nPosSrc = GetImagePos( nReplaceId );
740     if( nPosDest != IMAGELIST_IMAGE_NOTFOUND &&
741         nPosSrc != IMAGELIST_IMAGE_NOTFOUND )
742     {
743         ImplMakeUnique();
744         mpImplData->maImages[nPosDest] = mpImplData->maImages[nPosSrc];
745     }
746 }
747 
748 // -----------------------------------------------------------------------
749 
ReplaceImage(const::rtl::OUString & rImageName,const::rtl::OUString & rReplaceName)750 void ImageList::ReplaceImage( const ::rtl::OUString& rImageName, const ::rtl::OUString& rReplaceName )
751 {
752     const sal_uInt16 nId1 = ImplGetImageId( rImageName ), nId2 = ImplGetImageId( rReplaceName );
753 
754     if( nId1 && nId2 )
755         ReplaceImage( nId1, nId2 );
756 }
757 
758 // -----------------------------------------------------------------------
759 
RemoveImage(sal_uInt16 nId)760 void ImageList::RemoveImage( sal_uInt16 nId )
761 {
762     DBG_CHKTHIS( ImageList, NULL );
763 
764     for( sal_uInt32 i = 0; i < mpImplData->maImages.size(); ++i )
765     {
766         if( mpImplData->maImages[ i ]->mnId == nId )
767         {
768             mpImplData->RemoveImage( static_cast< sal_uInt16 >( i ) );
769             break;
770         }
771     }
772 }
773 
774 // -----------------------------------------------------------------------
775 
RemoveImage(const::rtl::OUString & rImageName)776 void ImageList::RemoveImage( const ::rtl::OUString& rImageName )
777 {
778     const sal_uInt16 nId = ImplGetImageId( rImageName );
779 
780     if( nId )
781         RemoveImage( nId );
782 }
783 
784 // -----------------------------------------------------------------------
785 
GetImage(sal_uInt16 nId) const786 Image ImageList::GetImage( sal_uInt16 nId ) const
787 {
788     DBG_CHKTHIS( ImageList, NULL );
789 
790 //  fprintf (stderr, "GetImage %d\n", nId);
791 
792     Image aRet;
793 
794     if( mpImplData )
795     {
796         std::vector<ImageAryData *>::iterator aIter;
797         for( aIter = mpImplData->maImages.begin();
798              aIter != mpImplData->maImages.end(); aIter++)
799         {
800             if ((*aIter)->mnId == nId)
801             {
802                 if( (*aIter)->IsLoadable() )
803                     (*aIter)->Load( mpImplData->maPrefix );
804 
805                 aRet = Image( (*aIter)->maBitmapEx );
806             }
807         }
808     }
809 
810     return aRet;
811 }
812 
813 // -----------------------------------------------------------------------
814 
GetImage(const::rtl::OUString & rImageName) const815 Image ImageList::GetImage( const ::rtl::OUString& rImageName ) const
816 {
817 //  fprintf (stderr, "GetImage '%s'\n",
818 //           rtl::OUStringToOString( rImageName, RTL_TEXTENCODING_UTF8 ).getStr() );
819 
820     if( mpImplData )
821     {
822         ImageAryData *pImg = mpImplData->maNameHash[ rImageName ];
823 
824         if( pImg )
825         {
826             if( pImg->IsLoadable() )
827                 pImg->Load( mpImplData->maPrefix );
828             return Image( pImg->maBitmapEx );
829         }
830     }
831 //  fprintf (stderr, "no such image\n");
832 
833     return Image();
834 }
835 
836 // -----------------------------------------------------------------------
837 
Clear()838 void ImageList::Clear()
839 {
840     DBG_CHKTHIS( ImageList, NULL );
841 
842     if( mpImplData && ( 0 == --mpImplData->mnRefCount ) )
843         delete mpImplData;
844 
845     mpImplData = NULL;
846 }
847 
848 // -----------------------------------------------------------------------
849 
GetImageCount() const850 sal_uInt16 ImageList::GetImageCount() const
851 {
852     DBG_CHKTHIS( ImageList, NULL );
853 
854     return mpImplData ? static_cast< sal_uInt16 >( mpImplData->maImages.size() ) : 0;
855 }
856 
857 // -----------------------------------------------------------------------
858 
GetImagePos(sal_uInt16 nId) const859 sal_uInt16 ImageList::GetImagePos( sal_uInt16 nId ) const
860 {
861     DBG_CHKTHIS( ImageList, NULL );
862 
863     if( mpImplData && nId )
864     {
865         for( sal_uInt32 i = 0; i < mpImplData->maImages.size(); ++i )
866         {
867             if (mpImplData->maImages[ i ]->mnId == nId)
868                 return static_cast< sal_uInt16 >( i );
869         }
870     }
871 
872     return IMAGELIST_IMAGE_NOTFOUND;
873 }
874 
HasImageAtPos(sal_uInt16 nId) const875 bool ImageList::HasImageAtPos( sal_uInt16 nId ) const
876 {
877     return GetImagePos( nId ) != IMAGELIST_IMAGE_NOTFOUND;
878 }
879 
880 // -----------------------------------------------------------------------
881 
GetImagePos(const::rtl::OUString & rImageName) const882 sal_uInt16 ImageList::GetImagePos( const ::rtl::OUString& rImageName ) const
883 {
884     DBG_CHKTHIS( ImageList, NULL );
885 
886     if( mpImplData && rImageName.getLength() )
887     {
888         for( sal_uInt32 i = 0; i < mpImplData->maImages.size(); i++ )
889         {
890             if (mpImplData->maImages[i]->maName == rImageName)
891                 return static_cast< sal_uInt16 >( i );
892         }
893     }
894 
895     return IMAGELIST_IMAGE_NOTFOUND;
896 }
897 
898 // -----------------------------------------------------------------------
899 
GetImageId(sal_uInt16 nPos) const900 sal_uInt16 ImageList::GetImageId( sal_uInt16 nPos ) const
901 {
902     DBG_CHKTHIS( ImageList, NULL );
903 
904     if( mpImplData && (nPos < GetImageCount()) )
905         return mpImplData->maImages[ nPos ]->mnId;
906 
907     return 0;
908 }
909 
910 // -----------------------------------------------------------------------
911 
GetImageIds(::std::vector<sal_uInt16> & rIds) const912 void ImageList::GetImageIds( ::std::vector< sal_uInt16 >& rIds ) const
913 {
914     RTL_LOGFILE_CONTEXT( aLog, "vcl: ImageList::GetImageIds" );
915 
916     DBG_CHKTHIS( ImageList, NULL );
917 
918     rIds = ::std::vector< sal_uInt16 >();
919 
920     if( mpImplData )
921     {
922         for( sal_uInt32 i = 0; i < mpImplData->maImages.size(); i++ )
923             rIds.push_back( mpImplData->maImages[i]->mnId );
924     }
925 }
926 
927 // -----------------------------------------------------------------------
928 
GetImageName(sal_uInt16 nPos) const929 ::rtl::OUString ImageList::GetImageName( sal_uInt16 nPos ) const
930 {
931     DBG_CHKTHIS( ImageList, NULL );
932 
933     if( mpImplData && (nPos < GetImageCount()) )
934         return mpImplData->maImages[ nPos ]->maName;
935 
936     return ::rtl::OUString();
937 }
938 
939 // -----------------------------------------------------------------------
940 
GetImageNames(::std::vector<::rtl::OUString> & rNames) const941 void ImageList::GetImageNames( ::std::vector< ::rtl::OUString >& rNames ) const
942 {
943     RTL_LOGFILE_CONTEXT( aLog, "vcl: ImageList::GetImageNames" );
944 
945     DBG_CHKTHIS( ImageList, NULL );
946 
947     rNames = ::std::vector< ::rtl::OUString >();
948 
949     if( mpImplData )
950     {
951         for( sal_uInt32 i = 0; i < mpImplData->maImages.size(); i++ )
952         {
953             const rtl::OUString& rName( mpImplData->maImages[ i ]->maName );
954             if( rName.getLength() != 0 )
955                 rNames.push_back( rName );
956         }
957     }
958 }
959 
960 // -----------------------------------------------------------------------
961 
GetImageSize() const962 Size ImageList::GetImageSize() const
963 {
964     DBG_CHKTHIS( ImageList, NULL );
965 
966     Size aRet;
967 
968     if( mpImplData )
969     {
970         aRet = mpImplData->maImageSize;
971 
972         // force load of 1st image to see - uncommon case.
973         if( aRet.Width() == 0 && aRet.Height() == 0 &&
974             !mpImplData->maImages.empty() )
975         {
976             Image aTmp = GetImage( mpImplData->maImages[ 0 ]->mnId );
977             aRet = mpImplData->maImageSize = aTmp.GetSizePixel();
978         }
979     }
980 //  fprintf (stderr, "GetImageSize returns %d, %d\n",
981 //           aRet.Width(), aRet.Height());
982 
983     return aRet;
984 }
985 
986 // -----------------------------------------------------------------------
987 
operator =(const ImageList & rImageList)988 ImageList& ImageList::operator=( const ImageList& rImageList )
989 {
990     DBG_CHKTHIS( ImageList, NULL );
991     DBG_CHKOBJ( &rImageList, ImageList, NULL );
992 
993     if( rImageList.mpImplData )
994         ++rImageList.mpImplData->mnRefCount;
995 
996     if( mpImplData && ( 0 == --mpImplData->mnRefCount ) )
997         delete mpImplData;
998 
999     mpImplData = rImageList.mpImplData;
1000 
1001     return *this;
1002 }
1003 
1004 // -----------------------------------------------------------------------
1005 
operator ==(const ImageList & rImageList) const1006 sal_Bool ImageList::operator==( const ImageList& rImageList ) const
1007 {
1008     DBG_CHKTHIS( ImageList, NULL );
1009     DBG_CHKOBJ( &rImageList, ImageList, NULL );
1010 
1011     bool bRet = false;
1012 
1013     if( rImageList.mpImplData == mpImplData )
1014         bRet = true;
1015     else if( !rImageList.mpImplData || !mpImplData )
1016         bRet = false;
1017     else if( rImageList.GetImageCount() == GetImageCount() &&
1018              rImageList.mpImplData->maImageSize == mpImplData->maImageSize )
1019         bRet = true; // strange semantic
1020 
1021     return bRet;
1022 }
1023