xref: /trunk/main/vcl/source/control/ilstbox.cxx (revision 69a743679e823ad8f875be547552acb607b8ada5) !
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_vcl.hxx"
26 
27 #include <tools/debug.hxx>
28 
29 #include <vcl/svapp.hxx>
30 #include <vcl/settings.hxx>
31 #include <vcl/event.hxx>
32 #include <vcl/scrbar.hxx>
33 #include <vcl/help.hxx>
34 #include <vcl/lstbox.h>
35 #include <vcl/unohelp.hxx>
36 #include <vcl/i18nhelp.hxx>
37 
38 #include <ilstbox.hxx>
39 #include <controldata.hxx>
40 #include <svdata.hxx>
41 
42 #include <com/sun/star/i18n/XCollator.hpp>
43 #include <com/sun/star/accessibility/XAccessible.hpp>
44 #include <com/sun/star/accessibility/AccessibleRole.hpp>
45 
46 #define MULTILINE_ENTRY_DRAW_FLAGS ( TEXT_DRAW_WORDBREAK | TEXT_DRAW_MULTILINE | TEXT_DRAW_VCENTER )
47 
48 using namespace ::com::sun::star;
49 
50 // =======================================================================
51 
52 void ImplInitFieldSettings( Window* pWin, sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground )
53 {
54     const StyleSettings& rStyleSettings = pWin->GetSettings().GetStyleSettings();
55 
56     if ( bFont )
57     {
58         Font aFont = rStyleSettings.GetFieldFont();
59         if ( pWin->IsControlFont() )
60             aFont.Merge( pWin->GetControlFont() );
61         pWin->SetZoomedPointFont( aFont );
62     }
63 
64     if ( bFont || bForeground )
65     {
66         Color aTextColor = rStyleSettings.GetFieldTextColor();
67         if ( pWin->IsControlForeground() )
68             aTextColor = pWin->GetControlForeground();
69         pWin->SetTextColor( aTextColor );
70     }
71 
72     if ( bBackground )
73     {
74         if( pWin->IsControlBackground() )
75             pWin->SetBackground( pWin->GetControlBackground() );
76         else
77             pWin->SetBackground( rStyleSettings.GetFieldColor() );
78     }
79 }
80 
81 // -----------------------------------------------------------------------
82 
83 void ImplInitDropDownButton( PushButton* pButton )
84 {
85     if ( pButton->GetSettings().GetStyleSettings().GetOptions() & STYLE_OPTION_SPINUPDOWN )
86         pButton->SetSymbol( SYMBOL_SPIN_UPDOWN );
87     else
88         pButton->SetSymbol( SYMBOL_SPIN_DOWN );
89 
90     if ( pButton->IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL)
91             && ! pButton->IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) )
92         pButton->SetBackground();
93 }
94 
95 // =======================================================================
96 
97 ImplEntryList::ImplEntryList( Window* pWindow )
98 {
99     mpWindow = pWindow;
100     mnLastSelected = LISTBOX_ENTRY_NOTFOUND;
101     mnSelectionAnchor = LISTBOX_ENTRY_NOTFOUND;
102     mnImages = 0;
103     mbCallSelectionChangedHdl = sal_True;
104 
105     mnMRUCount = 0;
106     mnMaxMRUCount = 0;
107 }
108 
109 // -----------------------------------------------------------------------
110 
111 ImplEntryList::~ImplEntryList()
112 {
113     Clear();
114 }
115 
116 // -----------------------------------------------------------------------
117 
118 void ImplEntryList::Clear()
119 {
120     mnImages = 0;
121     for ( sal_uInt16 n = GetEntryCount(); n; )
122     {
123         ImplEntryType* pImplEntry = GetEntry( --n );
124         delete pImplEntry;
125     }
126     List::Clear();
127 }
128 
129 // -----------------------------------------------------------------------
130 
131 void ImplEntryList::SelectEntry( sal_uInt16 nPos, sal_Bool bSelect )
132 {
133     ImplEntryType* pImplEntry = GetEntry( nPos );
134     if ( pImplEntry &&
135        ( pImplEntry->mbIsSelected != bSelect ) &&
136        ( (pImplEntry->mnFlags & LISTBOX_ENTRY_FLAG_DISABLE_SELECTION) == 0  ) )
137     {
138         pImplEntry->mbIsSelected = bSelect;
139         if ( mbCallSelectionChangedHdl )
140             maSelectionChangedHdl.Call( (void*)sal_IntPtr(nPos) );
141     }
142 }
143 
144 // -----------------------------------------------------------------------
145 
146 uno::Reference< i18n::XCollator > ImplGetCollator (lang::Locale &rLocale)
147 {
148     static uno::Reference< i18n::XCollator > xCollator;
149     if ( !xCollator.is() )
150         xCollator = vcl::unohelper::CreateCollator();
151     if( xCollator.is() )
152         xCollator->loadDefaultCollator (rLocale, 0);
153 
154     return xCollator;
155 }
156 
157 sal_uInt16 ImplEntryList::InsertEntry( sal_uInt16 nPos, ImplEntryType* pNewEntry, sal_Bool bSort )
158 {
159     if ( !!pNewEntry->maImage )
160         mnImages++;
161 
162     if ( !bSort || !Count() )
163     {
164         Insert( pNewEntry, nPos );
165     }
166     else
167     {
168         lang::Locale aLocale = Application::GetSettings().GetLocale();
169         uno::Reference< i18n::XCollator > xCollator = ImplGetCollator(aLocale);
170 
171         const XubString& rStr = pNewEntry->maStr;
172         sal_uLong nLow, nHigh, nMid;
173 
174         nHigh = Count();
175 
176         ImplEntryType* pTemp = GetEntry( (sal_uInt16)(nHigh-1) );
177 
178         try
179         {
180             // XXX even though XCollator::compareString returns a sal_Int32 the only
181             // defined values are {-1, 0, 1} which is compatible with StringCompare
182             StringCompare eComp = xCollator.is() ?
183                 (StringCompare)xCollator->compareString (rStr, pTemp->maStr)
184                 : COMPARE_EQUAL;
185 
186             // Schnelles Einfuegen bei sortierten Daten
187             if ( eComp != COMPARE_LESS )
188             {
189                 Insert( pNewEntry, LIST_APPEND );
190             }
191             else
192             {
193                 nLow  = mnMRUCount;
194                 pTemp = (ImplEntryType*)GetEntry( (sal_uInt16)nLow );
195 
196                 eComp = (StringCompare)xCollator->compareString (rStr, pTemp->maStr);
197                 if ( eComp != COMPARE_GREATER )
198                 {
199                     Insert( pNewEntry, (sal_uLong)0 );
200                 }
201                 else
202                 {
203                     // Binaeres Suchen
204                     nHigh--;
205                     do
206                     {
207                         nMid = (nLow + nHigh) / 2;
208                         pTemp = (ImplEntryType*)GetObject( nMid );
209 
210                         eComp = (StringCompare)xCollator->compareString (rStr, pTemp->maStr);
211 
212                         if ( eComp == COMPARE_LESS )
213                             nHigh = nMid-1;
214                         else
215                         {
216                             if ( eComp == COMPARE_GREATER )
217                                 nLow = nMid + 1;
218                             else
219                                 break;
220                         }
221                     }
222                     while ( nLow <= nHigh );
223 
224                     if ( eComp != COMPARE_LESS )
225                         nMid++;
226 
227                     Insert( pNewEntry, nMid );
228                 }
229             }
230         }
231         catch (uno::RuntimeException& )
232         {
233             // XXX this is arguable, if the exception occured because pNewEntry is
234             // garbage you wouldn't insert it. If the exception occured because the
235             // Collator implementation is garbage then give the user a chance to see
236             // his stuff
237             Insert( pNewEntry, (sal_uLong)0 );
238         }
239 
240     }
241 
242     return (sal_uInt16)GetPos( pNewEntry );
243 }
244 
245 // -----------------------------------------------------------------------
246 
247 void ImplEntryList::RemoveEntry( sal_uInt16 nPos )
248 {
249     ImplEntryType* pImplEntry = (ImplEntryType*)List::Remove( nPos );
250     if ( pImplEntry )
251     {
252         if ( !!pImplEntry->maImage )
253             mnImages--;
254 
255         delete pImplEntry;
256     }
257 }
258 
259 // -----------------------------------------------------------------------
260 
261 sal_uInt16 ImplEntryList::FindEntry( const XubString& rString, sal_Bool bSearchMRUArea ) const
262 {
263     sal_uInt16 nEntries = GetEntryCount();
264     for ( sal_uInt16 n = bSearchMRUArea ? 0 : GetMRUCount(); n < nEntries; n++ )
265     {
266         ImplEntryType* pImplEntry = GetEntry( n );
267         String aComp( vcl::I18nHelper::filterFormattingChars( pImplEntry->maStr ) );
268         if ( aComp == rString )
269             return n;
270     }
271     return LISTBOX_ENTRY_NOTFOUND;
272 }
273 
274     // -----------------------------------------------------------------------
275 
276 sal_uInt16 ImplEntryList::FindMatchingEntry( const XubString& rStr, sal_uInt16 nStart, sal_Bool bForward, sal_Bool bLazy ) const
277 {
278     sal_uInt16  nPos = LISTBOX_ENTRY_NOTFOUND;
279     sal_uInt16  nEntryCount = GetEntryCount();
280     if ( !bForward )
281         nStart++;   // wird sofort dekrementiert
282 
283     const vcl::I18nHelper& rI18nHelper = mpWindow->GetSettings().GetLocaleI18nHelper();
284     for ( sal_uInt16 n = nStart; bForward ? ( n < nEntryCount ) : n; )
285     {
286         if ( !bForward )
287             n--;
288 
289         ImplEntryType* pImplEntry = GetEntry( n );
290         sal_Bool bMatch = bLazy ? rI18nHelper.MatchString( rStr, pImplEntry->maStr ) != 0 : ( rStr.Match( pImplEntry->maStr ) == STRING_MATCH );
291         if ( bMatch )
292         {
293             nPos = n;
294             break;
295         }
296 
297         if ( bForward )
298             n++;
299     }
300 
301     return nPos;
302 }
303 
304 // -----------------------------------------------------------------------
305 
306 sal_uInt16 ImplEntryList::FindEntry( const void* pData ) const
307 {
308     sal_uInt16 nPos = LISTBOX_ENTRY_NOTFOUND;
309     for ( sal_uInt16 n = GetEntryCount(); n; )
310     {
311         ImplEntryType* pImplEntry = GetEntry( --n );
312         if ( pImplEntry->mpUserData == pData )
313         {
314             nPos = n;
315             break;
316         }
317     }
318     return nPos;
319 }
320 
321 // -----------------------------------------------------------------------
322 
323 long ImplEntryList::GetAddedHeight( sal_uInt16 i_nEndIndex, sal_uInt16 i_nBeginIndex, long i_nBeginHeight ) const
324 {
325     long nHeight = i_nBeginHeight;
326     sal_uInt16 nStart = i_nEndIndex > i_nBeginIndex ? i_nBeginIndex : i_nEndIndex;
327     sal_uInt16 nStop  = i_nEndIndex > i_nBeginIndex ? i_nEndIndex : i_nBeginIndex;
328     sal_uInt16 nEntryCount = GetEntryCount();
329     if( nStop != LISTBOX_ENTRY_NOTFOUND && nEntryCount != 0 )
330     {
331         // sanity check
332         if( nStop > nEntryCount-1 )
333             nStop = nEntryCount-1;
334         if( nStart > nEntryCount-1 )
335             nStart = nEntryCount-1;
336 
337         sal_uInt16 nIndex = nStart;
338         while( nIndex != LISTBOX_ENTRY_NOTFOUND && nIndex < nStop )
339         {
340             nHeight += GetEntryPtr( nIndex )-> mnHeight;
341             nIndex++;
342         }
343     }
344     else
345         nHeight = 0;
346     return i_nEndIndex > i_nBeginIndex ? nHeight : -nHeight;
347 }
348 
349 // -----------------------------------------------------------------------
350 
351 long ImplEntryList::GetEntryHeight( sal_uInt16 nPos ) const
352 {
353     ImplEntryType* pImplEntry = GetEntry( nPos );
354     return pImplEntry ? pImplEntry->mnHeight : 0;
355 }
356 
357 // -----------------------------------------------------------------------
358 
359 XubString ImplEntryList::GetEntryText( sal_uInt16 nPos ) const
360 {
361     XubString aEntryText;
362     ImplEntryType* pImplEntry = GetEntry( nPos );
363     if ( pImplEntry )
364         aEntryText = pImplEntry->maStr;
365     return aEntryText;
366 }
367 
368 // -----------------------------------------------------------------------
369 
370 sal_Bool ImplEntryList::HasEntryImage( sal_uInt16 nPos ) const
371 {
372     sal_Bool bImage = sal_False;
373     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
374     if ( pImplEntry )
375         bImage = !!pImplEntry->maImage;
376     return bImage;
377 }
378 
379 // -----------------------------------------------------------------------
380 
381 Image ImplEntryList::GetEntryImage( sal_uInt16 nPos ) const
382 {
383     Image aImage;
384     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
385     if ( pImplEntry )
386         aImage = pImplEntry->maImage;
387     return aImage;
388 }
389 
390 // -----------------------------------------------------------------------
391 
392 void ImplEntryList::SetEntryData( sal_uInt16 nPos, void* pNewData )
393 {
394     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
395     if ( pImplEntry )
396         pImplEntry->mpUserData = pNewData;
397 }
398 
399 // -----------------------------------------------------------------------
400 
401 void* ImplEntryList::GetEntryData( sal_uInt16 nPos ) const
402 {
403     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
404     return pImplEntry ? pImplEntry->mpUserData : NULL;
405 }
406 
407 // -----------------------------------------------------------------------
408 
409 void ImplEntryList::SetEntryFlags( sal_uInt16 nPos, long nFlags )
410 {
411     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
412     if ( pImplEntry )
413         pImplEntry->mnFlags = nFlags;
414 }
415 
416 // -----------------------------------------------------------------------
417 
418 long ImplEntryList::GetEntryFlags( sal_uInt16 nPos ) const
419 {
420     ImplEntryType* pImplEntry = (ImplEntryType*)List::GetObject( nPos );
421     return pImplEntry ? pImplEntry->mnFlags : 0;
422 }
423 
424 // -----------------------------------------------------------------------
425 
426 sal_uInt16 ImplEntryList::GetSelectEntryCount() const
427 {
428     sal_uInt16 nSelCount = 0;
429     for ( sal_uInt16 n = GetEntryCount(); n; )
430     {
431         ImplEntryType* pImplEntry = GetEntry( --n );
432         if ( pImplEntry->mbIsSelected )
433             nSelCount++;
434     }
435     return nSelCount;
436 }
437 
438 // -----------------------------------------------------------------------
439 
440 XubString ImplEntryList::GetSelectEntry( sal_uInt16 nIndex ) const
441 {
442     return GetEntryText( GetSelectEntryPos( nIndex ) );
443 }
444 
445 // -----------------------------------------------------------------------
446 
447 sal_uInt16 ImplEntryList::GetSelectEntryPos( sal_uInt16 nIndex ) const
448 {
449     sal_uInt16 nSelEntryPos = LISTBOX_ENTRY_NOTFOUND;
450     sal_uInt16 nSel = 0;
451     sal_uInt16 nEntryCount = GetEntryCount();
452 
453     for ( sal_uInt16 n = 0; n < nEntryCount; n++ )
454     {
455         ImplEntryType* pImplEntry = GetEntry( n );
456         if ( pImplEntry->mbIsSelected )
457         {
458             if ( nSel == nIndex )
459             {
460                 nSelEntryPos = n;
461                 break;
462             }
463             nSel++;
464         }
465     }
466 
467     return nSelEntryPos;
468 }
469 
470 // -----------------------------------------------------------------------
471 
472 sal_Bool ImplEntryList::IsEntrySelected( const XubString& rStr ) const
473 {
474     return IsEntryPosSelected( FindEntry( rStr ) );
475 }
476 
477 // -----------------------------------------------------------------------
478 
479 sal_Bool ImplEntryList::IsEntryPosSelected( sal_uInt16 nIndex ) const
480 {
481     ImplEntryType* pImplEntry = GetEntry( nIndex );
482     return pImplEntry ? pImplEntry->mbIsSelected : sal_False;
483 }
484 
485 // -----------------------------------------------------------------------
486 
487 bool ImplEntryList::IsEntrySelectable( sal_uInt16 nPos ) const
488 {
489     ImplEntryType* pImplEntry = GetEntry( nPos );
490     return pImplEntry ? ((pImplEntry->mnFlags & LISTBOX_ENTRY_FLAG_DISABLE_SELECTION) == 0) : true;
491 }
492 
493 // -----------------------------------------------------------------------
494 
495 sal_uInt16 ImplEntryList::FindFirstSelectable( sal_uInt16 nPos, bool bForward /* = true */ )
496 {
497     if( IsEntrySelectable( nPos ) )
498         return nPos;
499 
500     if( bForward )
501     {
502         for( nPos = nPos + 1; nPos < GetEntryCount(); nPos++ )
503         {
504             if( IsEntrySelectable( nPos ) )
505                 return nPos;
506         }
507     }
508     else
509     {
510         while( nPos )
511         {
512             nPos--;
513             if( IsEntrySelectable( nPos ) )
514                 return nPos;
515         }
516     }
517 
518     return LISTBOX_ENTRY_NOTFOUND;
519 }
520 
521 // =======================================================================
522 
523 ImplListBoxWindow::ImplListBoxWindow( Window* pParent, WinBits nWinStyle ) :
524     Control( pParent, 0 ),
525     maQuickSelectionEngine( *this )
526 {
527     mpEntryList         = new ImplEntryList( this );
528 
529     mnTop               = 0;
530     mnLeft              = 0;
531     mnBorder            = 1;
532     mnSelectModifier    = 0;
533     mnUserDrawEntry     = LISTBOX_ENTRY_NOTFOUND;
534     mbTrack             = false;
535     mbImgsDiffSz        = false;
536     mbTravelSelect      = false;
537     mbTrackingSelect    = false;
538     mbSelectionChanged  = false;
539     mbMouseMoveSelect   = false;
540     mbMulti             = false;
541     mbStackMode         = false;
542     mbGrabFocus         = false;
543     mbUserDrawEnabled   = false;
544     mbInUserDraw        = false;
545     mbReadOnly          = false;
546     mbHasFocusRect      = false;
547     mbRight             = ( nWinStyle & WB_RIGHT );
548     mbCenter            = ( nWinStyle & WB_CENTER );
549     mbSimpleMode        = ( nWinStyle & WB_SIMPLEMODE );
550     mbSort              = ( nWinStyle & WB_SORT );
551     mbEdgeBlending      = false;
552 
553     // pb: #106948# explicit mirroring for calc
554     mbMirroring         = false;
555 
556     mnCurrentPos            = LISTBOX_ENTRY_NOTFOUND;
557     mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
558     mnSeparatorPos          = LISTBOX_ENTRY_NOTFOUND;
559     meProminentType         = PROMINENT_TOP;
560 
561     SetLineColor();
562     SetTextFillColor();
563     SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) );
564 
565     ImplInitSettings( sal_True, sal_True, sal_True );
566     ImplCalcMetrics();
567 }
568 
569 // -----------------------------------------------------------------------
570 
571 ImplListBoxWindow::~ImplListBoxWindow()
572 {
573     delete mpEntryList;
574 }
575 
576 // -----------------------------------------------------------------------
577 
578 void ImplListBoxWindow::ImplInitSettings( sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground )
579 {
580     ImplInitFieldSettings( this, bFont, bForeground, bBackground );
581 }
582 
583 // -----------------------------------------------------------------------
584 
585 void ImplListBoxWindow::ImplCalcMetrics()
586 {
587     mnMaxWidth      = 0;
588     mnMaxTxtWidth   = 0;
589     mnMaxImgWidth   = 0;
590     mnMaxImgTxtWidth= 0;
591     mnMaxImgHeight  = 0;
592 
593     mnTextHeight = (sal_uInt16)GetTextHeight();
594     mnMaxTxtHeight = mnTextHeight + mnBorder;
595     mnMaxHeight = mnMaxTxtHeight;
596 
597     if ( maUserItemSize.Height() > mnMaxHeight )
598         mnMaxHeight = (sal_uInt16) maUserItemSize.Height();
599     if ( maUserItemSize.Width() > mnMaxWidth )
600         mnMaxWidth= (sal_uInt16) maUserItemSize.Width();
601 
602     for ( sal_uInt16 n = mpEntryList->GetEntryCount(); n; )
603     {
604         ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( --n );
605         ImplUpdateEntryMetrics( *pEntry );
606     }
607 
608     if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
609     {
610         Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryPtr( mnCurrentPos )->mnHeight );
611         maFocusRect.SetSize( aSz );
612     }
613 }
614 
615 // -----------------------------------------------------------------------
616 
617 void ImplListBoxWindow::Clear()
618 {
619     mpEntryList->Clear();
620 
621     mnMaxHeight     = mnMaxTxtHeight;
622     mnMaxWidth      = 0;
623     mnMaxTxtWidth   = 0;
624     mnMaxImgTxtWidth= 0;
625     mnMaxImgWidth   = 0;
626     mnMaxImgHeight  = 0;
627     mnTop           = 0;
628     mnLeft          = 0;
629     mbImgsDiffSz    = false;
630     ImplClearLayoutData();
631 
632     mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
633     maQuickSelectionEngine.Reset();
634 
635     Invalidate();
636 }
637 
638 void ImplListBoxWindow::SetUserItemSize( const Size& rSz )
639 {
640     ImplClearLayoutData();
641     maUserItemSize = rSz;
642     ImplCalcMetrics();
643 }
644 
645 // -----------------------------------------------------------------------
646 
647 struct ImplEntryMetrics
648 {
649     sal_Bool    bText;
650     sal_Bool    bImage;
651     long    nEntryWidth;
652     long    nEntryHeight;
653     long    nTextWidth;
654     long    nImgWidth;
655     long    nImgHeight;
656 };
657 
658 // -----------------------------------------------------------------------
659 
660 void ImplListBoxWindow::ImplUpdateEntryMetrics( ImplEntryType& rEntry )
661 {
662     ImplEntryMetrics aMetrics;
663     aMetrics.bText = rEntry.maStr.Len() ? sal_True : sal_False;
664     aMetrics.bImage = !!rEntry.maImage;
665     aMetrics.nEntryWidth = 0;
666     aMetrics.nEntryHeight = 0;
667     aMetrics.nTextWidth = 0;
668     aMetrics.nImgWidth = 0;
669     aMetrics.nImgHeight = 0;
670 
671     if ( aMetrics.bText )
672     {
673         if( (rEntry.mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) )
674         {
675             // multiline case
676             Size aCurSize( PixelToLogic( GetSizePixel() ) );
677             // set the current size to a large number
678             // GetTextRect should shrink it to the actual size
679             aCurSize.Height() = 0x7fffff;
680             Rectangle aTextRect( Point( 0, 0 ), aCurSize );
681             aTextRect = GetTextRect( aTextRect, rEntry.maStr, TEXT_DRAW_WORDBREAK | TEXT_DRAW_MULTILINE );
682             aMetrics.nTextWidth = aTextRect.GetWidth();
683             if( aMetrics.nTextWidth > mnMaxTxtWidth )
684                 mnMaxTxtWidth = aMetrics.nTextWidth;
685             aMetrics.nEntryWidth = mnMaxTxtWidth;
686             aMetrics.nEntryHeight = aTextRect.GetHeight() + mnBorder;
687         }
688         else
689         {
690             // normal single line case
691             aMetrics.nTextWidth = (sal_uInt16)GetTextWidth( rEntry.maStr );
692             if( aMetrics.nTextWidth > mnMaxTxtWidth )
693                 mnMaxTxtWidth = aMetrics.nTextWidth;
694             aMetrics.nEntryWidth = mnMaxTxtWidth;
695             aMetrics.nEntryHeight = mnTextHeight + mnBorder;
696         }
697     }
698     if ( aMetrics.bImage )
699     {
700         Size aImgSz = rEntry.maImage.GetSizePixel();
701         aMetrics.nImgWidth  = (sal_uInt16) CalcZoom( aImgSz.Width() );
702         aMetrics.nImgHeight = (sal_uInt16) CalcZoom( aImgSz.Height() );
703 
704         if( mnMaxImgWidth && ( aMetrics.nImgWidth != mnMaxImgWidth ) )
705             mbImgsDiffSz = true;
706         else if ( mnMaxImgHeight && ( aMetrics.nImgHeight != mnMaxImgHeight ) )
707             mbImgsDiffSz = true;
708 
709         if( aMetrics.nImgWidth > mnMaxImgWidth )
710             mnMaxImgWidth = aMetrics.nImgWidth;
711         if( aMetrics.nImgHeight > mnMaxImgHeight )
712             mnMaxImgHeight = aMetrics.nImgHeight;
713 
714         mnMaxImgTxtWidth = Max( mnMaxImgTxtWidth, aMetrics.nTextWidth );
715         aMetrics.nEntryHeight = Max( aMetrics.nImgHeight, aMetrics.nEntryHeight );
716 
717     }
718     if ( IsUserDrawEnabled() || aMetrics.bImage )
719     {
720         aMetrics.nEntryWidth = Max( aMetrics.nImgWidth, maUserItemSize.Width() );
721         if ( aMetrics.bText )
722             aMetrics.nEntryWidth += aMetrics.nTextWidth + IMG_TXT_DISTANCE;
723         aMetrics.nEntryHeight = Max( Max( mnMaxImgHeight, maUserItemSize.Height() ) + 2,
724                                      aMetrics.nEntryHeight );
725     }
726 
727     if ( !aMetrics.bText && !aMetrics.bImage && !IsUserDrawEnabled() )
728     {
729         // entries which have no (aka an empty) text, and no image, and are not user-drawn, should be
730         // shown nonetheless
731         aMetrics.nEntryHeight = mnTextHeight + mnBorder;
732     }
733 
734     if ( aMetrics.nEntryWidth > mnMaxWidth )
735         mnMaxWidth = aMetrics.nEntryWidth;
736     if ( aMetrics.nEntryHeight > mnMaxHeight )
737         mnMaxHeight = aMetrics.nEntryHeight;
738 
739     rEntry.mnHeight = aMetrics.nEntryHeight;
740 }
741 
742 // -----------------------------------------------------------------------
743 
744 void ImplListBoxWindow::ImplCallSelect()
745 {
746     if ( !IsTravelSelect() && GetEntryList()->GetMaxMRUCount() )
747     {
748         // Insert the selected entry as MRU, if not allready first MRU
749         sal_uInt16 nSelected = GetEntryList()->GetSelectEntryPos( 0 );
750         sal_uInt16 nMRUCount = GetEntryList()->GetMRUCount();
751         String aSelected = GetEntryList()->GetEntryText( nSelected );
752         sal_uInt16 nFirstMatchingEntryPos = GetEntryList()->FindEntry( aSelected, sal_True );
753         if ( nFirstMatchingEntryPos || !nMRUCount )
754         {
755             sal_Bool bSelectNewEntry = sal_False;
756             if ( nFirstMatchingEntryPos < nMRUCount )
757             {
758                 RemoveEntry( nFirstMatchingEntryPos );
759                 nMRUCount--;
760                 if ( nFirstMatchingEntryPos == nSelected )
761                     bSelectNewEntry = sal_True;
762             }
763             else if ( nMRUCount == GetEntryList()->GetMaxMRUCount() )
764             {
765                 RemoveEntry( nMRUCount - 1 );
766                 nMRUCount--;
767             }
768 
769             ImplClearLayoutData();
770 
771             ImplEntryType* pNewEntry = new ImplEntryType( aSelected );
772             pNewEntry->mbIsSelected = bSelectNewEntry;
773             GetEntryList()->InsertEntry( 0, pNewEntry, sal_False );
774             ImplUpdateEntryMetrics( *pNewEntry );
775             GetEntryList()->SetMRUCount( ++nMRUCount );
776             SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 );
777             maMRUChangedHdl.Call( NULL );
778         }
779     }
780 
781     maSelectHdl.Call( NULL );
782     mbSelectionChanged = false;
783 }
784 
785 // -----------------------------------------------------------------------
786 
787 sal_uInt16 ImplListBoxWindow::InsertEntry( sal_uInt16 nPos, ImplEntryType* pNewEntry )
788 {
789     ImplClearLayoutData();
790     sal_uInt16 nNewPos = mpEntryList->InsertEntry( nPos, pNewEntry, mbSort );
791 
792     if( (GetStyle() & WB_WORDBREAK) )
793         pNewEntry->mnFlags |= LISTBOX_ENTRY_FLAG_MULTILINE;
794 
795     ImplUpdateEntryMetrics( *pNewEntry );
796     return nNewPos;
797 }
798 
799 // -----------------------------------------------------------------------
800 
801 void ImplListBoxWindow::RemoveEntry( sal_uInt16 nPos )
802 {
803     ImplClearLayoutData();
804     mpEntryList->RemoveEntry( nPos );
805     if( mnCurrentPos >= mpEntryList->GetEntryCount() )
806         mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
807     ImplCalcMetrics();
808 }
809 
810 // -----------------------------------------------------------------------
811 
812 void ImplListBoxWindow::SetEntryFlags( sal_uInt16 nPos, long nFlags )
813 {
814     mpEntryList->SetEntryFlags( nPos, nFlags );
815     ImplEntryType* pEntry = mpEntryList->GetMutableEntryPtr( nPos );
816     if( pEntry )
817         ImplUpdateEntryMetrics( *pEntry );
818 }
819 
820 // -----------------------------------------------------------------------
821 
822 void ImplListBoxWindow::ImplShowFocusRect()
823 {
824     if ( mbHasFocusRect )
825         HideFocus();
826     ShowFocus( maFocusRect );
827     mbHasFocusRect = true;
828 }
829 
830 // -----------------------------------------------------------------------
831 
832 void ImplListBoxWindow::ImplHideFocusRect()
833 {
834     if ( mbHasFocusRect )
835     {
836         HideFocus();
837         mbHasFocusRect = false;
838     }
839 }
840 
841 
842 // -----------------------------------------------------------------------
843 
844 sal_uInt16 ImplListBoxWindow::GetEntryPosForPoint( const Point& rPoint ) const
845 {
846     long nY = mnBorder;
847 
848     sal_uInt16 nSelect = mnTop;
849     const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nSelect );
850     while( pEntry && rPoint.Y() > pEntry->mnHeight + nY )
851     {
852         nY += pEntry->mnHeight;
853         pEntry = mpEntryList->GetEntryPtr( ++nSelect );
854     }
855     if( pEntry == NULL )
856         nSelect = LISTBOX_ENTRY_NOTFOUND;
857 
858     return nSelect;
859 }
860 
861 // -----------------------------------------------------------------------
862 
863 sal_Bool ImplListBoxWindow::IsVisible( sal_uInt16 i_nEntry ) const
864 {
865     sal_Bool bRet = sal_False;
866 
867     if( i_nEntry >= mnTop )
868     {
869         if( mpEntryList->GetAddedHeight( i_nEntry, mnTop ) <
870             PixelToLogic( GetSizePixel() ).Height() )
871         {
872             bRet = sal_True;
873         }
874     }
875 
876     return bRet;
877 }
878 
879 // -----------------------------------------------------------------------
880 
881 sal_uInt16 ImplListBoxWindow::GetLastVisibleEntry() const
882 {
883     sal_uInt16 nPos = mnTop;
884     long nWindowHeight = GetSizePixel().Height();
885     sal_uInt16 nCount = mpEntryList->GetEntryCount();
886     long nDiff;
887     for( nDiff = 0; nDiff < nWindowHeight && nPos < nCount; nDiff = mpEntryList->GetAddedHeight( nPos, mnTop ) )
888         nPos++;
889 
890     if( nDiff > nWindowHeight && nPos > mnTop )
891         nPos--;
892 
893     if( nPos >= nCount )
894         nPos = nCount-1;
895 
896     return nPos;
897 }
898 
899 // -----------------------------------------------------------------------
900 
901 void ImplListBoxWindow::MouseButtonDown( const MouseEvent& rMEvt )
902 {
903     mbMouseMoveSelect = false;  // Nur bis zum ersten MouseButtonDown
904     maQuickSelectionEngine.Reset();
905 
906     if ( !IsReadOnly() )
907     {
908         if( rMEvt.GetClicks() == 1 )
909         {
910             sal_uInt16 nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() );
911             if( nSelect != LISTBOX_ENTRY_NOTFOUND )
912             {
913                 if ( !mbMulti && GetEntryList()->GetSelectEntryCount() )
914                     mnTrackingSaveSelection = GetEntryList()->GetSelectEntryPos( 0 );
915                 else
916                     mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
917 
918                 mnCurrentPos = nSelect;
919                 mbTrackingSelect = true;
920                 //IAccessibility2 Impplementaton 2009-----
921                 sal_Bool bCurPosChange = (mnCurrentPos != nSelect);
922                 //SelectEntries( nSelect, LET_MBDOWN, rMEvt.IsShift(), rMEvt.IsMod1() );
923                 SelectEntries( nSelect, LET_MBDOWN, rMEvt.IsShift(), rMEvt.IsMod1() ,bCurPosChange);
924                 //-----IAccessibility2 Impplementaton 2009
925                 mbTrackingSelect = false;
926                 if ( mbGrabFocus )
927                     GrabFocus();
928 
929                 StartTracking( STARTTRACK_SCROLLREPEAT );
930             }
931         }
932         if( rMEvt.GetClicks() == 2 )
933         {
934             maDoubleClickHdl.Call( this );
935         }
936     }
937     else // if ( mbGrabFocus )
938     {
939         GrabFocus();
940     }
941 }
942 
943 // -----------------------------------------------------------------------
944 
945 void ImplListBoxWindow::MouseMove( const MouseEvent& rMEvt )
946 {
947     if ( rMEvt.IsLeaveWindow() )
948     {
949         if ( mbStackMode && IsMouseMoveSelect() && IsReallyVisible() )
950         {
951             if ( rMEvt.GetPosPixel().Y() < 0 )
952             {
953                 DeselectAll();
954                 mnCurrentPos = LISTBOX_ENTRY_NOTFOUND;
955                 SetTopEntry( 0 );
956                 if ( mbStackMode ) // #87072#, #92323#
957                 {
958                     mbTravelSelect = true;
959                     mnSelectModifier = rMEvt.GetModifier();
960                     ImplCallSelect();
961                     mbTravelSelect = false;
962                 }
963 
964             }
965         }
966     }
967     else if ( ( ( !mbMulti && IsMouseMoveSelect() ) || mbStackMode ) && mpEntryList->GetEntryCount() )
968     {
969         Point aPoint;
970         Rectangle aRect( aPoint, GetOutputSizePixel() );
971         if( aRect.IsInside( rMEvt.GetPosPixel() ) )
972         {
973             if ( IsMouseMoveSelect() )
974             {
975                 sal_uInt16 nSelect = GetEntryPosForPoint( rMEvt.GetPosPixel() );
976                 if( nSelect == LISTBOX_ENTRY_NOTFOUND )
977                     nSelect = mpEntryList->GetEntryCount() - 1;
978                 nSelect = Min( nSelect, GetLastVisibleEntry() );
979                 nSelect = Min( nSelect, (sal_uInt16) ( mpEntryList->GetEntryCount() - 1 ) );
980                 // Select only visible Entries with MouseMove, otherwise Tracking...
981                 if ( IsVisible( nSelect ) &&
982                     mpEntryList->IsEntrySelectable( nSelect ) &&
983                     ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectEntryCount() || ( nSelect != GetEntryList()->GetSelectEntryPos( 0 ) ) ) )
984                 {
985                     mbTrackingSelect = true;
986                     if ( SelectEntries( nSelect, LET_TRACKING, sal_False, sal_False ) )
987                     {
988                         if ( mbStackMode ) // #87072#
989                         {
990                             mbTravelSelect = true;
991                             mnSelectModifier = rMEvt.GetModifier();
992                             ImplCallSelect();
993                             mbTravelSelect = false;
994                         }
995 //IAccessibility2 Implementation 2009----
996                         // When list box selection change by mouse move, notity
997                         // VCLEVENT_LISTBOX_SELECT vcl event.
998                         else
999                         {
1000                             maListItemSelectHdl.Call(NULL);
1001                         }
1002 //----IAccessibility2 Implementation 2009
1003                     }
1004                     mbTrackingSelect = false;
1005                 }
1006             }
1007 
1008             // Falls der DD-Button gedrueckt wurde und jemand mit gedrueckter
1009             // Maustaste in die ListBox faehrt...
1010             if ( rMEvt.IsLeft() && !rMEvt.IsSynthetic() )
1011             {
1012                 if ( !mbMulti && GetEntryList()->GetSelectEntryCount() )
1013                     mnTrackingSaveSelection = GetEntryList()->GetSelectEntryPos( 0 );
1014                 else
1015                     mnTrackingSaveSelection = LISTBOX_ENTRY_NOTFOUND;
1016 
1017                 if ( mbStackMode && ( mpEntryList->GetSelectionAnchor() == LISTBOX_ENTRY_NOTFOUND ) )
1018                     mpEntryList->SetSelectionAnchor( 0 );
1019 
1020                 StartTracking( STARTTRACK_SCROLLREPEAT );
1021             }
1022         }
1023     }
1024 }
1025 
1026 // -----------------------------------------------------------------------
1027 
1028 void ImplListBoxWindow::DeselectAll()
1029 {
1030     while ( GetEntryList()->GetSelectEntryCount() )
1031     {
1032         sal_uInt16 nS = GetEntryList()->GetSelectEntryPos( 0 );
1033         SelectEntry( nS, sal_False );
1034     }
1035 }
1036 
1037 // -----------------------------------------------------------------------
1038 
1039 void ImplListBoxWindow::SelectEntry( sal_uInt16 nPos, sal_Bool bSelect )
1040 {
1041     if( (mpEntryList->IsEntryPosSelected( nPos ) != bSelect) && mpEntryList->IsEntrySelectable( nPos ) )
1042     {
1043         ImplHideFocusRect();
1044         if( bSelect )
1045         {
1046             if( !mbMulti )
1047             {
1048                 // Selektierten Eintrag deselektieren
1049                 sal_uInt16 nDeselect = GetEntryList()->GetSelectEntryPos( 0 );
1050                 if( nDeselect != LISTBOX_ENTRY_NOTFOUND )
1051                 {
1052                     //SelectEntryPos( nDeselect, sal_False );
1053                     GetEntryList()->SelectEntry( nDeselect, sal_False );
1054                     if ( IsUpdateMode() && IsReallyVisible() )
1055                         ImplPaint( nDeselect, sal_True );
1056                 }
1057             }
1058             mpEntryList->SelectEntry( nPos, sal_True );
1059             mnCurrentPos = nPos;
1060             if ( ( nPos != LISTBOX_ENTRY_NOTFOUND ) && IsUpdateMode() )
1061             {
1062                 ImplPaint( nPos );
1063                 if ( !IsVisible( nPos ) )
1064                 {
1065                     ImplClearLayoutData();
1066                     sal_uInt16 nVisibleEntries = GetLastVisibleEntry()-mnTop;
1067                     if ( !nVisibleEntries || !IsReallyVisible() || ( nPos < GetTopEntry() ) )
1068                     {
1069                         Resize();
1070                         ShowProminentEntry( nPos );
1071                     }
1072                     else
1073                     {
1074                         ShowProminentEntry( nPos );
1075                     }
1076                 }
1077             }
1078         }
1079         else
1080         {
1081             mpEntryList->SelectEntry( nPos, sal_False );
1082             ImplPaint( nPos, sal_True );
1083         }
1084         mbSelectionChanged = true;
1085     }
1086 }
1087 
1088 // -----------------------------------------------------------------------
1089 
1090 sal_Bool ImplListBoxWindow::SelectEntries( sal_uInt16 nSelect, LB_EVENT_TYPE eLET, sal_Bool bShift, sal_Bool bCtrl, sal_Bool bSelectPosChange /*=FALSE*/ )
1091 {
1092     sal_Bool bFocusChanged = sal_False;
1093     sal_Bool bSelectionChanged = sal_False;
1094 
1095     if( IsEnabled() && mpEntryList->IsEntrySelectable( nSelect ) )
1096     {
1097         // Hier (Single-ListBox) kann nur ein Eintrag deselektiert werden
1098         if( !mbMulti )
1099         {
1100             sal_uInt16 nDeselect = mpEntryList->GetSelectEntryPos( 0 );
1101             if( nSelect != nDeselect )
1102             {
1103                 SelectEntry( nSelect, sal_True );
1104                 mpEntryList->SetLastSelected( nSelect );
1105                 bFocusChanged = sal_True;
1106                 bSelectionChanged = sal_True;
1107             }
1108         }
1109         // MultiListBox ohne Modifier
1110         else if( mbSimpleMode && !bCtrl && !bShift )
1111         {
1112             sal_uInt16 nEntryCount = mpEntryList->GetEntryCount();
1113             for ( sal_uInt16 nPos = 0; nPos < nEntryCount; nPos++ )
1114             {
1115                 sal_Bool bSelect = nPos == nSelect;
1116                 if ( mpEntryList->IsEntryPosSelected( nPos ) != bSelect )
1117                 {
1118                     SelectEntry( nPos, bSelect );
1119                     bFocusChanged = sal_True;
1120                     bSelectionChanged = sal_True;
1121                 }
1122             }
1123             mpEntryList->SetLastSelected( nSelect );
1124             mpEntryList->SetSelectionAnchor( nSelect );
1125         }
1126         // MultiListBox nur mit CTRL/SHIFT oder nicht im SimpleMode
1127         else if( ( !mbSimpleMode /* && !bShift */ ) || ( (mbSimpleMode && ( bCtrl || bShift )) || mbStackMode ) )
1128         {
1129             // Space fuer Selektionswechsel
1130             if( !bShift && ( ( eLET == LET_KEYSPACE ) || ( eLET == LET_MBDOWN ) ) )
1131             {
1132                 sal_Bool bSelect = ( mbStackMode && IsMouseMoveSelect() ) ? sal_True : !mpEntryList->IsEntryPosSelected( nSelect );
1133                 if ( mbStackMode )
1134                 {
1135                     sal_uInt16 n;
1136                     if ( bSelect )
1137                     {
1138                         // All entries before nSelect must be selected...
1139                         for ( n = 0; n < nSelect; n++ )
1140                             SelectEntry( n, sal_True );
1141                     }
1142                     if ( !bSelect )
1143                     {
1144                         for ( n = nSelect+1; n < mpEntryList->GetEntryCount(); n++ )
1145                             SelectEntry( n, sal_False );
1146                     }
1147                 }
1148                 SelectEntry( nSelect, bSelect );
1149                 mpEntryList->SetLastSelected( nSelect );
1150                 mpEntryList->SetSelectionAnchor( mbStackMode ? 0 : nSelect );
1151                 if ( !mpEntryList->IsEntryPosSelected( nSelect ) )
1152                     mpEntryList->SetSelectionAnchor( LISTBOX_ENTRY_NOTFOUND );
1153                 bFocusChanged = sal_True;
1154                 bSelectionChanged = sal_True;
1155             }
1156             else if( ( ( eLET == LET_TRACKING ) && ( nSelect != mnCurrentPos ) ) ||
1157                      ( (bShift||mbStackMode) && ( ( eLET == LET_KEYMOVE ) || ( eLET == LET_MBDOWN ) ) ) )
1158             {
1159                 mnCurrentPos = nSelect;
1160                 bFocusChanged = sal_True;
1161 
1162                 sal_uInt16 nAnchor = mpEntryList->GetSelectionAnchor();
1163                 if( ( nAnchor == LISTBOX_ENTRY_NOTFOUND ) && ( mpEntryList->GetSelectEntryCount() || mbStackMode ) )
1164                 {
1165                     nAnchor = mbStackMode ? 0 : mpEntryList->GetSelectEntryPos( mpEntryList->GetSelectEntryCount() - 1 );
1166                 }
1167                 if( nAnchor != LISTBOX_ENTRY_NOTFOUND )
1168                 {
1169                     // Alle Eintraege vom Anchor bis nSelect muessen selektiert sein
1170                     sal_uInt16 nStart = Min( nSelect, nAnchor );
1171                     sal_uInt16 nEnd = Max( nSelect, nAnchor );
1172                     for ( sal_uInt16 n = nStart; n <= nEnd; n++ )
1173                     {
1174                         if ( !mpEntryList->IsEntryPosSelected( n ) )
1175                         {
1176                             SelectEntry( n, sal_True );
1177                             bSelectionChanged = sal_True;
1178                         }
1179                     }
1180 
1181                     // Ggf. muss noch was deselektiert werden...
1182                     sal_uInt16 nLast = mpEntryList->GetLastSelected();
1183                     if ( nLast != LISTBOX_ENTRY_NOTFOUND )
1184                     {
1185                         if ( ( nLast > nSelect ) && ( nLast > nAnchor ) )
1186                         {
1187                             for ( sal_uInt16 n = nSelect+1; n <= nLast; n++ )
1188                             {
1189                                 if ( mpEntryList->IsEntryPosSelected( n ) )
1190                                 {
1191                                     SelectEntry( n, sal_False );
1192                                     bSelectionChanged = sal_True;
1193                                 }
1194                             }
1195                         }
1196                         else if ( ( nLast < nSelect ) && ( nLast < nAnchor ) )
1197                         {
1198                             for ( sal_uInt16 n = nLast; n < nSelect; n++ )
1199                             {
1200                                 if ( mpEntryList->IsEntryPosSelected( n ) )
1201                                 {
1202                                     SelectEntry( n, sal_False );
1203                                     bSelectionChanged = sal_True;
1204                                 }
1205                             }
1206                         }
1207                     }
1208                     mpEntryList->SetLastSelected( nSelect );
1209                 }
1210             }
1211             else if( eLET != LET_TRACKING )
1212             {
1213                 ImplHideFocusRect();
1214                 ImplPaint( nSelect, sal_True );
1215                 bFocusChanged = sal_True;
1216             }
1217         }
1218         else if( bShift )
1219         {
1220             bFocusChanged = sal_True;
1221         }
1222 
1223         if( bSelectionChanged )
1224             mbSelectionChanged = true;
1225 
1226         if( bFocusChanged )
1227         {
1228             long nHeightDiff = mpEntryList->GetAddedHeight( nSelect, mnTop, 0 );
1229             maFocusRect.SetPos( Point( 0, nHeightDiff ) );
1230             Size aSz( maFocusRect.GetWidth(),
1231                       mpEntryList->GetEntryHeight( nSelect ) );
1232             maFocusRect.SetSize( aSz );
1233             if( HasFocus() )
1234                 ImplShowFocusRect();
1235 //IAccessibility2 Implementation 2009----
1236             if (bSelectPosChange)
1237             {
1238                 maFocusHdl.Call(reinterpret_cast<void*>(nSelect));
1239             }
1240 //----IAccessibility2 Implementation 2009
1241         }
1242         ImplClearLayoutData();
1243     }
1244     return bSelectionChanged;
1245 }
1246 
1247 // -----------------------------------------------------------------------
1248 
1249 void ImplListBoxWindow::Tracking( const TrackingEvent& rTEvt )
1250 {
1251     Point aPoint;
1252     Rectangle aRect( aPoint, GetOutputSizePixel() );
1253     sal_Bool bInside = aRect.IsInside( rTEvt.GetMouseEvent().GetPosPixel() );
1254 
1255     if( rTEvt.IsTrackingCanceled() || rTEvt.IsTrackingEnded() ) // MouseButtonUp
1256     {
1257         if ( bInside && !rTEvt.IsTrackingCanceled() )
1258         {
1259             mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
1260             ImplCallSelect();
1261         }
1262         else
1263         {
1264             maCancelHdl.Call( NULL );
1265             if ( !mbMulti )
1266             {
1267                 mbTrackingSelect = true;
1268                 SelectEntry( mnTrackingSaveSelection, sal_True );
1269                 mbTrackingSelect = false;
1270                 if ( mnTrackingSaveSelection != LISTBOX_ENTRY_NOTFOUND )
1271                 {
1272                     long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 );
1273                     maFocusRect.SetPos( Point( 0, nHeightDiff ) );
1274                     Size aSz( maFocusRect.GetWidth(),
1275                               mpEntryList->GetEntryHeight( mnCurrentPos ) );
1276                     maFocusRect.SetSize( aSz );
1277                     ImplShowFocusRect();
1278                 }
1279             }
1280         }
1281 
1282         mbTrack = false;
1283     }
1284     else
1285     {
1286         sal_Bool bTrackOrQuickClick = mbTrack;
1287         if( !mbTrack )
1288         {
1289             if ( bInside )
1290             {
1291                 mbTrack = true;
1292             }
1293 
1294             // Folgender Fall tritt nur auf, wenn man ganz kurz die Maustaste drueckt
1295             if( rTEvt.IsTrackingEnded() && mbTrack )
1296             {
1297                 bTrackOrQuickClick = sal_True;
1298                 mbTrack = false;
1299             }
1300         }
1301 
1302         if( bTrackOrQuickClick )
1303         {
1304             MouseEvent aMEvt = rTEvt.GetMouseEvent();
1305             Point aPt( aMEvt.GetPosPixel() );
1306             sal_Bool bShift = aMEvt.IsShift();
1307             sal_Bool bCtrl  = aMEvt.IsMod1();
1308 
1309             sal_uInt16 nSelect = LISTBOX_ENTRY_NOTFOUND;
1310             if( aPt.Y() < 0 )
1311             {
1312                 if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
1313                 {
1314                     nSelect = mnCurrentPos ? ( mnCurrentPos - 1 ) : 0;
1315                     if( nSelect < mnTop )
1316                         SetTopEntry( mnTop-1 );
1317                 }
1318             }
1319             else if( aPt.Y() > GetOutputSizePixel().Height() )
1320             {
1321                 if ( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
1322                 {
1323                     nSelect = Min(  (sal_uInt16)(mnCurrentPos+1), (sal_uInt16)(mpEntryList->GetEntryCount()-1) );
1324                     if( nSelect >= GetLastVisibleEntry() )
1325                         SetTopEntry( mnTop+1 );
1326                 }
1327             }
1328             else
1329             {
1330                 nSelect = (sal_uInt16) ( ( aPt.Y() + mnBorder ) / mnMaxHeight ) + (sal_uInt16) mnTop;
1331                 nSelect = Min( nSelect, GetLastVisibleEntry() );
1332                 nSelect = Min( nSelect, (sal_uInt16) ( mpEntryList->GetEntryCount() - 1 ) );
1333             }
1334 
1335             if ( bInside )
1336             {
1337                 if ( ( nSelect != mnCurrentPos ) || !GetEntryList()->GetSelectEntryCount() )
1338                 {
1339                     mbTrackingSelect = true;
1340                     if ( SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl ) )
1341                     {
1342                         if ( mbStackMode ) // #87734# (#87072#)
1343                         {
1344                             mbTravelSelect = true;
1345                             mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
1346                             ImplCallSelect();
1347                             mbTravelSelect = false;
1348                         }
1349                     }
1350                     mbTrackingSelect = false;
1351                 }
1352             }
1353             else
1354             {
1355                 if ( !mbMulti && GetEntryList()->GetSelectEntryCount() )
1356                 {
1357                     mbTrackingSelect = true;
1358                     SelectEntry( GetEntryList()->GetSelectEntryPos( 0 ), sal_False );
1359                     mbTrackingSelect = false;
1360                 }
1361                 else if ( mbStackMode )
1362                 {
1363                     if ( ( rTEvt.GetMouseEvent().GetPosPixel().X() > 0 )  && ( rTEvt.GetMouseEvent().GetPosPixel().X() < aRect.Right() ) )
1364                     {
1365                         if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 ) || ( rTEvt.GetMouseEvent().GetPosPixel().Y() > GetOutputSizePixel().Height() ) )
1366                         {
1367                             sal_Bool bSelectionChanged = sal_False;
1368                             if ( ( rTEvt.GetMouseEvent().GetPosPixel().Y() < 0 )
1369                                    && !mnCurrentPos )
1370                             {
1371                                 if ( mpEntryList->IsEntryPosSelected( 0 ) )
1372                                 {
1373                                     SelectEntry( 0, sal_False );
1374                                     bSelectionChanged = sal_True;
1375                                     nSelect = LISTBOX_ENTRY_NOTFOUND;
1376 
1377                                 }
1378                             }
1379                             else
1380                             {
1381                                 mbTrackingSelect = true;
1382                                 bSelectionChanged = SelectEntries( nSelect, LET_TRACKING, bShift, bCtrl );
1383                                 mbTrackingSelect = false;
1384                             }
1385 
1386                             if ( bSelectionChanged )
1387                             {
1388                                 mbSelectionChanged = true;
1389                                 mbTravelSelect = true;
1390                                 mnSelectModifier = rTEvt.GetMouseEvent().GetModifier();
1391                                 ImplCallSelect();
1392                                 mbTravelSelect = false;
1393                             }
1394                         }
1395                     }
1396                 }
1397             }
1398             mnCurrentPos = nSelect;
1399             if ( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1400             {
1401                 ImplHideFocusRect();
1402             }
1403             else
1404             {
1405                 long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 );
1406                 maFocusRect.SetPos( Point( 0, nHeightDiff ) );
1407                 Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) );
1408                 maFocusRect.SetSize( aSz );
1409                 ImplShowFocusRect();
1410             }
1411         }
1412     }
1413 }
1414 
1415 
1416 // -----------------------------------------------------------------------
1417 
1418 void ImplListBoxWindow::KeyInput( const KeyEvent& rKEvt )
1419 {
1420     if( !ProcessKeyInput( rKEvt ) )
1421         Control::KeyInput( rKEvt );
1422 }
1423 
1424 // -----------------------------------------------------------------------
1425 
1426 #define IMPL_SELECT_NODIRECTION 0
1427 #define IMPL_SELECT_UP          1
1428 #define IMPL_SELECT_DOWN        2
1429 
1430 sal_Bool ImplListBoxWindow::ProcessKeyInput( const KeyEvent& rKEvt )
1431 {
1432     // zu selektierender Eintrag
1433     sal_uInt16 nSelect = LISTBOX_ENTRY_NOTFOUND;
1434     LB_EVENT_TYPE eLET = LET_KEYMOVE;
1435 
1436     KeyCode aKeyCode = rKEvt.GetKeyCode();
1437 
1438     sal_Bool bShift = aKeyCode.IsShift();
1439     sal_Bool bCtrl  = aKeyCode.IsMod1() || aKeyCode.IsMod3();
1440     sal_Bool bMod2 = aKeyCode.IsMod2();
1441     sal_Bool bDone = sal_False;
1442 
1443     switch( aKeyCode.GetCode() )
1444     {
1445         case KEY_UP:
1446         {
1447             if ( IsReadOnly() )
1448             {
1449                 if ( GetTopEntry() )
1450                     SetTopEntry( GetTopEntry()-1 );
1451             }
1452             else if ( !bMod2 )
1453             {
1454                 if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1455                 {
1456                     nSelect = mpEntryList->FindFirstSelectable( 0, true );
1457                 }
1458                 else if ( mnCurrentPos )
1459                 {
1460                     // search first selectable above the current position
1461                     nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos - 1, false );
1462                 }
1463 
1464                 if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect < mnTop ) )
1465                     SetTopEntry( mnTop-1 );
1466 
1467                 bDone = sal_True;
1468             }
1469             maQuickSelectionEngine.Reset();
1470         }
1471         break;
1472 
1473         case KEY_DOWN:
1474         {
1475             if ( IsReadOnly() )
1476             {
1477                 SetTopEntry( GetTopEntry()+1 );
1478             }
1479             else if ( !bMod2 )
1480             {
1481                 if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1482                 {
1483                     nSelect = mpEntryList->FindFirstSelectable( 0, true );
1484                 }
1485                 else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
1486                 {
1487                     // search first selectable below the current position
1488                     nSelect = mpEntryList->FindFirstSelectable( mnCurrentPos + 1, true );
1489                 }
1490 
1491                 if( ( nSelect != LISTBOX_ENTRY_NOTFOUND ) && ( nSelect >= GetLastVisibleEntry() ) )
1492                     SetTopEntry( mnTop+1 );
1493 
1494                 bDone = sal_True;
1495             }
1496             maQuickSelectionEngine.Reset();
1497         }
1498         break;
1499 
1500         case KEY_PAGEUP:
1501         {
1502             if ( IsReadOnly() )
1503             {
1504                 sal_uInt16 nCurVis = GetLastVisibleEntry() - mnTop +1;
1505                 SetTopEntry( ( mnTop > nCurVis ) ?
1506                                 (mnTop-nCurVis) : 0 );
1507             }
1508             else if ( !bCtrl && !bMod2 )
1509             {
1510                 if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1511                 {
1512                     nSelect = mpEntryList->FindFirstSelectable( 0, true );
1513                 }
1514                 else if ( mnCurrentPos )
1515                 {
1516                     if( mnCurrentPos == mnTop )
1517                     {
1518                         sal_uInt16 nCurVis = GetLastVisibleEntry() - mnTop +1;
1519                         SetTopEntry( ( mnTop > nCurVis ) ? ( mnTop-nCurVis+1 ) : 0 );
1520                     }
1521 
1522                     // find first selectable starting from mnTop looking foreward
1523                     nSelect = mpEntryList->FindFirstSelectable( mnTop, true );
1524                 }
1525                 bDone = sal_True;
1526             }
1527             maQuickSelectionEngine.Reset();
1528         }
1529         break;
1530 
1531         case KEY_PAGEDOWN:
1532         {
1533             if ( IsReadOnly() )
1534             {
1535                 SetTopEntry( GetLastVisibleEntry() );
1536             }
1537             else if ( !bCtrl && !bMod2 )
1538             {
1539                 if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1540                 {
1541                     nSelect = mpEntryList->FindFirstSelectable( 0, true );
1542                 }
1543                 else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
1544                 {
1545                     sal_uInt16 nCount = mpEntryList->GetEntryCount();
1546                     sal_uInt16 nCurVis = GetLastVisibleEntry() - mnTop;
1547                     sal_uInt16 nTmp = Min( nCurVis, nCount );
1548                     nTmp += mnTop - 1;
1549                     if( mnCurrentPos == nTmp && mnCurrentPos != nCount - 1 )
1550                     {
1551                         long nTmp2 = Min( (long)(nCount-nCurVis), (long)((long)mnTop+(long)nCurVis-1) );
1552                         nTmp2 = Max( (long)0 , nTmp2 );
1553                         nTmp = (sal_uInt16)(nTmp2+(nCurVis-1) );
1554                         SetTopEntry( (sal_uInt16)nTmp2 );
1555                     }
1556                     // find first selectable starting from nTmp looking backwards
1557                     nSelect = mpEntryList->FindFirstSelectable( nTmp, false );
1558                 }
1559                 bDone = sal_True;
1560             }
1561             maQuickSelectionEngine.Reset();
1562         }
1563         break;
1564 
1565         case KEY_HOME:
1566         {
1567             if ( IsReadOnly() )
1568             {
1569                 SetTopEntry( 0 );
1570             }
1571             else if ( !bCtrl && !bMod2 )
1572             {
1573                 if ( mnCurrentPos )
1574                 {
1575                     nSelect = mpEntryList->FindFirstSelectable( mpEntryList->GetEntryCount() ? 0 : LISTBOX_ENTRY_NOTFOUND, true );
1576                     if( mnTop != 0 )
1577                         SetTopEntry( 0 );
1578 
1579                     bDone = sal_True;
1580                 }
1581             }
1582             maQuickSelectionEngine.Reset();
1583         }
1584         break;
1585 
1586         case KEY_END:
1587         {
1588             if ( IsReadOnly() )
1589             {
1590                 SetTopEntry( 0xFFFF );
1591             }
1592             else if ( !bCtrl && !bMod2 )
1593             {
1594                 if( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND )
1595                 {
1596                     nSelect = mpEntryList->FindFirstSelectable( 0, true );
1597                 }
1598                 else if ( (mnCurrentPos+1) < mpEntryList->GetEntryCount() )
1599                 {
1600                     sal_uInt16 nCount = mpEntryList->GetEntryCount();
1601                     nSelect = mpEntryList->FindFirstSelectable( nCount - 1, false );
1602                     sal_uInt16 nCurVis = GetLastVisibleEntry() - mnTop + 1;
1603                     if( nCount > nCurVis )
1604                         SetTopEntry( nCount - nCurVis );
1605                 }
1606                 bDone = sal_True;
1607             }
1608             maQuickSelectionEngine.Reset();
1609         }
1610         break;
1611 
1612         case KEY_LEFT:
1613         {
1614             if ( !bCtrl && !bMod2 )
1615             {
1616                 ScrollHorz( -HORZ_SCROLL );
1617                 bDone = sal_True;
1618             }
1619             maQuickSelectionEngine.Reset();
1620         }
1621         break;
1622 
1623         case KEY_RIGHT:
1624         {
1625             if ( !bCtrl && !bMod2 )
1626             {
1627                 ScrollHorz( HORZ_SCROLL );
1628                 bDone = sal_True;
1629             }
1630             maQuickSelectionEngine.Reset();
1631         }
1632         break;
1633 
1634         case KEY_RETURN:
1635         {
1636             if ( !bMod2 && !IsReadOnly() )
1637             {
1638                 mnSelectModifier = rKEvt.GetKeyCode().GetModifier();
1639                 ImplCallSelect();
1640                 bDone = sal_False;  // RETURN nicht abfangen.
1641             }
1642             maQuickSelectionEngine.Reset();
1643         }
1644         break;
1645 
1646         case KEY_SPACE:
1647         {
1648             if ( !bMod2 && !IsReadOnly() )
1649             {
1650                 if( mbMulti && ( !mbSimpleMode || ( mbSimpleMode && bCtrl && !bShift ) || mbStackMode ) )
1651                 {
1652                     nSelect = mnCurrentPos;
1653                     eLET = LET_KEYSPACE;
1654                 }
1655                 bDone = sal_True;
1656             }
1657             maQuickSelectionEngine.Reset();
1658         }
1659         break;
1660 
1661         case KEY_A:
1662         {
1663             if( bCtrl && mbMulti )
1664             {
1665                 // paint only once
1666                 sal_Bool bUpdates = IsUpdateMode();
1667                 SetUpdateMode( sal_False );
1668 
1669                 sal_uInt16 nEntryCount = mpEntryList->GetEntryCount();
1670                 for( sal_uInt16 i = 0; i < nEntryCount; i++ )
1671                     SelectEntry( i, sal_True );
1672 
1673                 // restore update mode
1674                 SetUpdateMode( bUpdates );
1675                 Invalidate();
1676 
1677                 maQuickSelectionEngine.Reset();
1678 
1679                 bDone = sal_True;
1680                 break;
1681             }
1682         }
1683         // fall through intentional
1684         default:
1685         {
1686             if ( !IsReadOnly() )
1687             {
1688                 bDone = maQuickSelectionEngine.HandleKeyEvent( rKEvt );
1689             }
1690         }
1691         break;
1692     }
1693 
1694     if  (   ( nSelect != LISTBOX_ENTRY_NOTFOUND )
1695         &&  (   ( !mpEntryList->IsEntryPosSelected( nSelect ) )
1696             ||  ( eLET == LET_KEYSPACE )
1697             )
1698         )
1699     {
1700         DBG_ASSERT( !mpEntryList->IsEntryPosSelected( nSelect ) || mbMulti, "ImplListBox: Selecting same Entry" );
1701         if( nSelect >= mpEntryList->GetEntryCount() )
1702             nSelect = mpEntryList->GetEntryCount()-1;
1703 //IAccessibility2 Implementation 2009-----
1704         sal_Bool bCurPosChange = (mnCurrentPos != nSelect);
1705         mnCurrentPos = nSelect;
1706         //if ( SelectEntries( nSelect, eLET, bShift, bCtrl ) )
1707         if(SelectEntries( nSelect, eLET, bShift, bCtrl ,bCurPosChange))
1708 //-----IAccessibility2 Implementation 2009
1709         {
1710             mbTravelSelect = true;
1711             mnSelectModifier = rKEvt.GetKeyCode().GetModifier();
1712             ImplCallSelect();
1713             mbTravelSelect = false;
1714         }
1715     }
1716 
1717     return bDone;
1718 }
1719 
1720 // -----------------------------------------------------------------------
1721 namespace
1722 {
1723     static ::vcl::StringEntryIdentifier lcl_getEntry( const ImplEntryList& _rList, sal_uInt16 _nPos, String& _out_entryText )
1724     {
1725         OSL_PRECOND( ( _nPos != LISTBOX_ENTRY_NOTFOUND ), "lcl_getEntry: invalid position!" );
1726         sal_uInt16 nEntryCount( _rList.GetEntryCount() );
1727         if ( _nPos >= nEntryCount )
1728             _nPos = 0;
1729         _out_entryText = _rList.GetEntryText( _nPos );
1730 
1731         // ::vcl::StringEntryIdentifier does not allow for 0 values, but our position is 0-based
1732         // => normalize
1733         return reinterpret_cast< ::vcl::StringEntryIdentifier >( _nPos + 1 );
1734     }
1735 
1736     static sal_uInt16 lcl_getEntryPos( ::vcl::StringEntryIdentifier _entry )
1737     {
1738         // our pos is 0-based, but StringEntryIdentifier does not allow for a NULL
1739         return static_cast< sal_uInt16 >( reinterpret_cast< sal_Int64 >( _entry ) ) - 1;
1740     }
1741 }
1742 
1743 // -----------------------------------------------------------------------
1744 ::vcl::StringEntryIdentifier ImplListBoxWindow::CurrentEntry( String& _out_entryText ) const
1745 {
1746     return lcl_getEntry( *GetEntryList(), ( mnCurrentPos == LISTBOX_ENTRY_NOTFOUND ) ? 0 : mnCurrentPos + 1, _out_entryText );
1747 }
1748 
1749 // -----------------------------------------------------------------------
1750 ::vcl::StringEntryIdentifier ImplListBoxWindow::NextEntry( ::vcl::StringEntryIdentifier _currentEntry, String& _out_entryText ) const
1751 {
1752     sal_uInt16 nNextPos = lcl_getEntryPos( _currentEntry ) + 1;
1753     return lcl_getEntry( *GetEntryList(), nNextPos, _out_entryText );
1754 }
1755 
1756 // -----------------------------------------------------------------------
1757 void ImplListBoxWindow::SelectEntry( ::vcl::StringEntryIdentifier _entry )
1758 {
1759     sal_uInt16 nSelect = lcl_getEntryPos( _entry );
1760     if ( mpEntryList->IsEntryPosSelected( nSelect ) )
1761     {
1762         // ignore that. This method is a callback from the QuickSelectionEngine, which means the user attempted
1763         // to select the given entry by typing its starting letters. No need to act.
1764         return;
1765     }
1766 
1767     // normalize
1768     OSL_ENSURE( nSelect < mpEntryList->GetEntryCount(), "ImplListBoxWindow::SelectEntry: how that?" );
1769     if( nSelect >= mpEntryList->GetEntryCount() )
1770         nSelect = mpEntryList->GetEntryCount()-1;
1771 
1772     // make visible
1773     ShowProminentEntry( nSelect );
1774 
1775     // actually select
1776     mnCurrentPos = nSelect;
1777     if ( SelectEntries( nSelect, LET_KEYMOVE, sal_False, sal_False ) )
1778     {
1779         mbTravelSelect = true;
1780         mnSelectModifier = 0;
1781         ImplCallSelect();
1782         mbTravelSelect = false;
1783     }
1784 }
1785 
1786 // -----------------------------------------------------------------------
1787 
1788 void ImplListBoxWindow::ImplPaint( sal_uInt16 nPos, sal_Bool bErase, bool bLayout )
1789 {
1790     const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
1791 
1792     const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nPos );
1793     if( ! pEntry )
1794         return;
1795 
1796     long nWidth  = GetOutputSizePixel().Width();
1797     long nY = mpEntryList->GetAddedHeight( nPos, mnTop );
1798     Rectangle aRect( Point( 0, nY ), Size( nWidth, pEntry->mnHeight ) );
1799 
1800     if( ! bLayout )
1801     {
1802         if( mpEntryList->IsEntryPosSelected( nPos ) )
1803         {
1804             SetTextColor( !IsEnabled() ? rStyleSettings.GetDisableColor() : rStyleSettings.GetHighlightTextColor() );
1805             SetFillColor( rStyleSettings.GetHighlightColor() );
1806             SetTextFillColor( rStyleSettings.GetHighlightColor() );
1807             DrawRect( aRect );
1808         }
1809         else
1810         {
1811             ImplInitSettings( sal_False, sal_True, sal_False );
1812             if( !IsEnabled() )
1813                 SetTextColor( rStyleSettings.GetDisableColor() );
1814             SetTextFillColor();
1815             if( bErase )
1816                 Erase( aRect );
1817         }
1818     }
1819 
1820     if ( IsUserDrawEnabled() )
1821     {
1822         mbInUserDraw = true;
1823         mnUserDrawEntry = nPos;
1824         aRect.Left() -= mnLeft;
1825         if ( nPos < GetEntryList()->GetMRUCount() )
1826             nPos = GetEntryList()->FindEntry( GetEntryList()->GetEntryText( nPos ) );
1827         nPos = sal::static_int_cast<sal_uInt16>(nPos - GetEntryList()->GetMRUCount());
1828         UserDrawEvent aUDEvt( this, aRect, nPos, 0 );
1829         maUserDrawHdl.Call( &aUDEvt );
1830         mbInUserDraw = false;
1831     }
1832     else
1833     {
1834         DrawEntry( nPos, sal_True, sal_True, sal_False, bLayout );
1835     }
1836 }
1837 
1838 // -----------------------------------------------------------------------
1839 
1840 void ImplListBoxWindow::DrawEntry( sal_uInt16 nPos, sal_Bool bDrawImage, sal_Bool bDrawText, sal_Bool bDrawTextAtImagePos, bool bLayout )
1841 {
1842     const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nPos );
1843     if( ! pEntry )
1844         return;
1845 
1846     // Bei Aenderungen in dieser Methode ggf. auch ImplWin::DrawEntry() anpassen.
1847 
1848     if ( mbInUserDraw )
1849         nPos = mnUserDrawEntry; // real entry, not the matching entry from MRU
1850 
1851     long nY = mpEntryList->GetAddedHeight( nPos, mnTop );
1852     Size aImgSz;
1853 
1854     if( bDrawImage && mpEntryList->HasImages() && !bLayout )
1855     {
1856         Image aImage = mpEntryList->GetEntryImage( nPos );
1857         if( !!aImage )
1858         {
1859             aImgSz = aImage.GetSizePixel();
1860             Point aPtImg( mnBorder - mnLeft, nY + ( ( pEntry->mnHeight - aImgSz.Height() ) / 2 ) );
1861 
1862             // pb: #106948# explicit mirroring for calc
1863             if ( mbMirroring )
1864                 // right aligned
1865                 aPtImg.X() = mnMaxWidth + mnBorder - aImgSz.Width() - mnLeft;
1866 
1867             if ( !IsZoom() )
1868             {
1869                 DrawImage( aPtImg, aImage );
1870             }
1871             else
1872             {
1873                 aImgSz.Width() = CalcZoom( aImgSz.Width() );
1874                 aImgSz.Height() = CalcZoom( aImgSz.Height() );
1875                 DrawImage( aPtImg, aImgSz, aImage );
1876             }
1877 
1878             const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
1879             const sal_uInt16 nEdgeBlendingPercent(GetEdgeBlending() ? rStyleSettings.GetEdgeBlending() : 0);
1880 
1881             if(nEdgeBlendingPercent && aImgSz.Width() && aImgSz.Height())
1882             {
1883                 const Color& rTopLeft(rStyleSettings.GetEdgeBlendingTopLeftColor());
1884                 const Color& rBottomRight(rStyleSettings.GetEdgeBlendingBottomRightColor());
1885                 const sal_uInt8 nAlpha((nEdgeBlendingPercent * 255) / 100);
1886                 const BitmapEx aBlendFrame(createBlendFrame(aImgSz, nAlpha, rTopLeft, rBottomRight));
1887 
1888                 if(!aBlendFrame.IsEmpty())
1889                 {
1890                     DrawBitmapEx(aPtImg, aBlendFrame);
1891                 }
1892             }
1893         }
1894     }
1895 
1896     if( bDrawText )
1897     {
1898         MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL;
1899         String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL;
1900         XubString aStr( mpEntryList->GetEntryText( nPos ) );
1901         if ( aStr.Len() )
1902         {
1903             long nMaxWidth = Max( static_cast< long >( mnMaxWidth ),
1904                                   GetOutputSizePixel().Width() - 2*mnBorder );
1905             // a multiline entry should only be as wide a the window
1906             if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) )
1907                 nMaxWidth = GetOutputSizePixel().Width() - 2*mnBorder;
1908 
1909             Rectangle aTextRect( Point( mnBorder - mnLeft, nY ),
1910                                  Size( nMaxWidth, pEntry->mnHeight ) );
1911 
1912             if( !bDrawTextAtImagePos && ( mpEntryList->HasEntryImage(nPos) || IsUserDrawEnabled() ) )
1913             {
1914                 long nImageWidth = Max( mnMaxImgWidth, maUserItemSize.Width() );
1915                 aTextRect.Left() += nImageWidth + IMG_TXT_DISTANCE;
1916             }
1917 
1918             if( bLayout )
1919                 mpControlData->mpLayoutData->m_aLineIndices.push_back( mpControlData->mpLayoutData->m_aDisplayText.Len() );
1920 
1921             // pb: #106948# explicit mirroring for calc
1922             if ( mbMirroring )
1923             {
1924                 // right aligned
1925                 aTextRect.Left() = nMaxWidth + mnBorder - GetTextWidth( aStr ) - mnLeft;
1926                 if ( aImgSz.Width() > 0 )
1927                     aTextRect.Left() -= ( aImgSz.Width() + IMG_TXT_DISTANCE );
1928             }
1929 
1930             sal_uInt16 nDrawStyle = ImplGetTextStyle();
1931             if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_MULTILINE) )
1932                 nDrawStyle |= MULTILINE_ENTRY_DRAW_FLAGS;
1933             if( (pEntry->mnFlags & LISTBOX_ENTRY_FLAG_DRAW_DISABLED) )
1934                 nDrawStyle |= TEXT_DRAW_DISABLE;
1935 
1936             DrawText( aTextRect, aStr, nDrawStyle, pVector, pDisplayText );
1937         }
1938     }
1939 
1940     if( !bLayout )
1941     {
1942         if ( ( mnSeparatorPos != LISTBOX_ENTRY_NOTFOUND ) &&
1943              ( ( nPos == mnSeparatorPos ) || ( nPos == mnSeparatorPos+1 ) ) )
1944         {
1945             Color aOldLineColor( GetLineColor() );
1946             SetLineColor( ( GetBackground().GetColor() != COL_LIGHTGRAY ) ? COL_LIGHTGRAY : COL_GRAY );
1947             Point aStartPos( 0, nY );
1948             if ( nPos == mnSeparatorPos )
1949                 aStartPos.Y() += pEntry->mnHeight-1;
1950             Point aEndPos( aStartPos );
1951             aEndPos.X() = GetOutputSizePixel().Width();
1952             DrawLine( aStartPos, aEndPos );
1953             SetLineColor( aOldLineColor );
1954         }
1955     }
1956 }
1957 
1958 // -----------------------------------------------------------------------
1959 
1960 void ImplListBoxWindow::FillLayoutData() const
1961 {
1962     mpControlData->mpLayoutData = new vcl::ControlLayoutData();
1963     const_cast<ImplListBoxWindow*>(this)->
1964         ImplDoPaint( Rectangle( Point( 0, 0 ), GetOutputSize() ), true );
1965 }
1966 
1967 // -----------------------------------------------------------------------
1968 
1969 void ImplListBoxWindow::ImplDoPaint( const Rectangle& rRect, bool bLayout )
1970 {
1971     sal_uInt16 nCount = mpEntryList->GetEntryCount();
1972 
1973     sal_Bool bShowFocusRect = mbHasFocusRect;
1974     if ( mbHasFocusRect && ! bLayout )
1975         ImplHideFocusRect();
1976 
1977     long nY = 0; // + mnBorder;
1978     long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + mnBorder;
1979 
1980     for( sal_uInt16 i = (sal_uInt16)mnTop; i < nCount && nY < nHeight + mnMaxHeight; i++ )
1981     {
1982         const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( i );
1983         if( nY + pEntry->mnHeight >= rRect.Top() &&
1984             nY <= rRect.Bottom() + mnMaxHeight )
1985         {
1986             ImplPaint( i, sal_False, bLayout );
1987         }
1988         nY += pEntry->mnHeight;
1989     }
1990 
1991     long nHeightDiff = mpEntryList->GetAddedHeight( mnCurrentPos, mnTop, 0 );
1992     maFocusRect.SetPos( Point( 0, nHeightDiff ) );
1993     Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( mnCurrentPos ) );
1994     maFocusRect.SetSize( aSz );
1995     if( HasFocus() && bShowFocusRect && !bLayout )
1996         ImplShowFocusRect();
1997 }
1998 
1999 // -----------------------------------------------------------------------
2000 
2001 void ImplListBoxWindow::Paint( const Rectangle& rRect )
2002 {
2003     ImplDoPaint( rRect );
2004 }
2005 
2006 // -----------------------------------------------------------------------
2007 
2008 sal_uInt16 ImplListBoxWindow::GetDisplayLineCount() const
2009 {
2010     // FIXME: LISTBOX_ENTRY_FLAG_MULTILINE
2011 
2012     sal_uInt16 nCount = mpEntryList->GetEntryCount();
2013     long nHeight = GetOutputSizePixel().Height();// - mnMaxHeight + mnBorder;
2014     sal_uInt16 nEntries = static_cast< sal_uInt16 >( ( nHeight + mnMaxHeight - 1 ) / mnMaxHeight );
2015     if( nEntries > nCount-mnTop )
2016         nEntries = nCount-mnTop;
2017 
2018     return nEntries;
2019 }
2020 
2021 // -----------------------------------------------------------------------
2022 
2023 void ImplListBoxWindow::Resize()
2024 {
2025     Control::Resize();
2026 
2027     sal_Bool bShowFocusRect = mbHasFocusRect;
2028     if ( bShowFocusRect )
2029         ImplHideFocusRect();
2030 
2031     if( mnCurrentPos != LISTBOX_ENTRY_NOTFOUND )
2032     {
2033         Size aSz( GetOutputSizePixel().Width(), mpEntryList->GetEntryHeight( mnCurrentPos ) );
2034         maFocusRect.SetSize( aSz );
2035     }
2036 
2037     if ( bShowFocusRect )
2038         ImplShowFocusRect();
2039 
2040     ImplClearLayoutData();
2041 }
2042 
2043 // -----------------------------------------------------------------------
2044 
2045 void ImplListBoxWindow::GetFocus()
2046 {
2047     sal_uInt16 nPos = mnCurrentPos;
2048     if ( nPos == LISTBOX_ENTRY_NOTFOUND )
2049         nPos = 0;
2050     long nHeightDiff = mpEntryList->GetAddedHeight( nPos, mnTop, 0 );
2051     maFocusRect.SetPos( Point( 0, nHeightDiff ) );
2052     Size aSz( maFocusRect.GetWidth(), mpEntryList->GetEntryHeight( nPos ) );
2053     maFocusRect.SetSize( aSz );
2054     ImplShowFocusRect();
2055     Control::GetFocus();
2056 }
2057 
2058 // -----------------------------------------------------------------------
2059 
2060 void ImplListBoxWindow::LoseFocus()
2061 {
2062     ImplHideFocusRect();
2063     Control::LoseFocus();
2064 }
2065 
2066 // -----------------------------------------------------------------------
2067 
2068 /*
2069 void ImplListBoxWindow::RequestHelp( const HelpEvent& rHEvt )
2070 {
2071     if ( rHEvt.GetMode() & HELPMODE_BALLOON )
2072         Help::ShowBalloon( this, rHEvt.GetMousePosPixel(), String() );
2073 
2074     Window::RequestHelp( rHEvt );
2075 }
2076 */
2077 
2078 // -----------------------------------------------------------------------
2079 
2080 void ImplListBoxWindow::SetTopEntry( sal_uInt16 nTop )
2081 {
2082     if( mpEntryList->GetEntryCount() == 0 )
2083         return;
2084 
2085     long nWHeight = PixelToLogic( GetSizePixel() ).Height();
2086 
2087     sal_uInt16 nLastEntry = mpEntryList->GetEntryCount()-1;
2088     if( nTop > nLastEntry )
2089         nTop = nLastEntry;
2090     const ImplEntryType* pLast = mpEntryList->GetEntryPtr( nLastEntry );
2091     while( nTop > 0 && mpEntryList->GetAddedHeight( nLastEntry, nTop-1 ) + pLast->mnHeight <= nWHeight )
2092         nTop--;
2093 
2094     if ( nTop != mnTop )
2095     {
2096         ImplClearLayoutData();
2097         long nDiff = mpEntryList->GetAddedHeight( mnTop, nTop, 0 );
2098         Update();
2099         ImplHideFocusRect();
2100         mnTop = nTop;
2101         Scroll( 0, nDiff );
2102         Update();
2103         if( HasFocus() )
2104             ImplShowFocusRect();
2105         maScrollHdl.Call( this );
2106     }
2107 }
2108 
2109 // -----------------------------------------------------------------------
2110 
2111 void ImplListBoxWindow::ShowProminentEntry( sal_uInt16 nEntryPos )
2112 {
2113     if( meProminentType == PROMINENT_MIDDLE )
2114     {
2115         sal_uInt16 nPos = nEntryPos;
2116         long nWHeight = PixelToLogic( GetSizePixel() ).Height();
2117         while( nEntryPos > 0 && mpEntryList->GetAddedHeight( nPos+1, nEntryPos ) < nWHeight/2 )
2118             nEntryPos--;
2119     }
2120     SetTopEntry( nEntryPos );
2121 }
2122 
2123 // -----------------------------------------------------------------------
2124 
2125 void ImplListBoxWindow::SetLeftIndent( long n )
2126 {
2127     ScrollHorz( n - mnLeft );
2128 }
2129 
2130 // -----------------------------------------------------------------------
2131 
2132 void ImplListBoxWindow::ScrollHorz( long n )
2133 {
2134     long nDiff = 0;
2135     if ( n > 0 )
2136     {
2137         long nWidth = GetOutputSizePixel().Width();
2138         if( ( mnMaxWidth - mnLeft + n ) > nWidth )
2139             nDiff = n;
2140     }
2141     else if ( n < 0 )
2142     {
2143         if( mnLeft )
2144         {
2145             long nAbs = -n;
2146             nDiff = - ( ( mnLeft > nAbs ) ? nAbs : mnLeft );
2147         }
2148     }
2149 
2150     if ( nDiff )
2151     {
2152         ImplClearLayoutData();
2153         mnLeft = sal::static_int_cast<sal_uInt16>(mnLeft + nDiff);
2154         Update();
2155         ImplHideFocusRect();
2156         Scroll( -nDiff, 0 );
2157         Update();
2158         if( HasFocus() )
2159             ImplShowFocusRect();
2160         maScrollHdl.Call( this );
2161     }
2162 }
2163 
2164 // -----------------------------------------------------------------------
2165 
2166 Size ImplListBoxWindow::CalcSize( sal_uInt16 nMaxLines ) const
2167 {
2168     // FIXME: LISTBOX_ENTRY_FLAG_MULTILINE
2169 
2170     Size aSz;
2171 //  sal_uInt16 nL = Min( nMaxLines, mpEntryList->GetEntryCount() );
2172     aSz.Height() =  nMaxLines * mnMaxHeight;
2173     aSz.Width() = mnMaxWidth + 2*mnBorder;
2174     return aSz;
2175 }
2176 
2177 // -----------------------------------------------------------------------
2178 
2179 Rectangle ImplListBoxWindow::GetBoundingRectangle( sal_uInt16 nItem ) const
2180 {
2181     const ImplEntryType* pEntry = mpEntryList->GetEntryPtr( nItem );
2182     Size aSz( GetSizePixel().Width(), pEntry ? pEntry->mnHeight : GetEntryHeight() );
2183     //long nY = mpEntryList->GetAddedHeight( nItem, GetTopEntry() ) - mpEntryList->GetAddedHeight( GetTopEntry() );
2184     //IAccessibility2 Impplementaton 2009-----
2185     long nY = mpEntryList->GetAddedHeight( nItem, GetTopEntry() ) + GetEntryList()->GetMRUCount()*GetEntryHeight();
2186     //-----IAccessibility2 Impplementaton 2009
2187     Rectangle aRect( Point( 0, nY ), aSz );
2188     return aRect;
2189 }
2190 
2191 
2192 // -----------------------------------------------------------------------
2193 
2194 void ImplListBoxWindow::StateChanged( StateChangedType nType )
2195 {
2196     Control::StateChanged( nType );
2197 
2198     if ( nType == STATE_CHANGE_ZOOM )
2199     {
2200         ImplInitSettings( sal_True, sal_False, sal_False );
2201         ImplCalcMetrics();
2202         Invalidate();
2203     }
2204     else if ( nType == STATE_CHANGE_UPDATEMODE )
2205     {
2206         if ( IsUpdateMode() && IsReallyVisible() )
2207             Invalidate();
2208     }
2209     else if ( nType == STATE_CHANGE_CONTROLFONT )
2210     {
2211         ImplInitSettings( sal_True, sal_False, sal_False );
2212         ImplCalcMetrics();
2213         Invalidate();
2214     }
2215     else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
2216     {
2217         ImplInitSettings( sal_False, sal_True, sal_False );
2218         Invalidate();
2219     }
2220     else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
2221     {
2222         ImplInitSettings( sal_False, sal_False, sal_True );
2223         Invalidate();
2224     }
2225     ImplClearLayoutData();
2226 }
2227 
2228 // -----------------------------------------------------------------------
2229 
2230 void ImplListBoxWindow::DataChanged( const DataChangedEvent& rDCEvt )
2231 {
2232     Control::DataChanged( rDCEvt );
2233 
2234     if ( (rDCEvt.GetType() == DATACHANGED_FONTS) ||
2235          (rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
2236          ((rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
2237           (rDCEvt.GetFlags() & SETTINGS_STYLE)) )
2238     {
2239         ImplClearLayoutData();
2240         ImplInitSettings( sal_True, sal_True, sal_True );
2241         ImplCalcMetrics();
2242         Invalidate();
2243     }
2244 }
2245 
2246 // -----------------------------------------------------------------------
2247 
2248 sal_uInt16 ImplListBoxWindow::ImplGetTextStyle() const
2249 {
2250     sal_uInt16 nTextStyle = TEXT_DRAW_VCENTER;
2251 
2252     if ( mpEntryList->HasImages() )
2253         nTextStyle |= TEXT_DRAW_LEFT;
2254     else if ( mbCenter )
2255         nTextStyle |= TEXT_DRAW_CENTER;
2256     else if ( mbRight )
2257         nTextStyle |= TEXT_DRAW_RIGHT;
2258     else
2259         nTextStyle |= TEXT_DRAW_LEFT;
2260 
2261     return nTextStyle;
2262 }
2263 
2264 // =======================================================================
2265 
2266 ImplListBox::ImplListBox( Window* pParent, WinBits nWinStyle ) :
2267     Control( pParent, nWinStyle ),
2268     maLBWindow( this, nWinStyle&(~WB_BORDER) )
2269 {
2270     // for native widget rendering we must be able to detect this window type
2271     SetType( WINDOW_LISTBOXWINDOW );
2272 
2273     mpVScrollBar    = new ScrollBar( this, WB_VSCROLL | WB_DRAG );
2274     mpHScrollBar    = new ScrollBar( this, WB_HSCROLL | WB_DRAG );
2275     mpScrollBarBox  = new ScrollBarBox( this );
2276 
2277     Link aLink( LINK( this, ImplListBox, ScrollBarHdl ) );
2278     mpVScrollBar->SetScrollHdl( aLink );
2279     mpHScrollBar->SetScrollHdl( aLink );
2280 
2281     mbVScroll       = false;
2282     mbHScroll       = false;
2283     mbAutoHScroll   = ( nWinStyle & WB_AUTOHSCROLL );
2284     mbEdgeBlending  = false;
2285 
2286     maLBWindow.SetScrollHdl( LINK( this, ImplListBox, LBWindowScrolled ) );
2287     maLBWindow.SetMRUChangedHdl( LINK( this, ImplListBox, MRUChanged ) );
2288     maLBWindow.SetEdgeBlending(GetEdgeBlending());
2289     maLBWindow.Show();
2290 }
2291 
2292 // -----------------------------------------------------------------------
2293 
2294 ImplListBox::~ImplListBox()
2295 {
2296     delete mpHScrollBar;
2297     delete mpVScrollBar;
2298     delete mpScrollBarBox;
2299 }
2300 
2301 // -----------------------------------------------------------------------
2302 
2303 void ImplListBox::Clear()
2304 {
2305     maLBWindow.Clear();
2306     if ( GetEntryList()->GetMRUCount() )
2307     {
2308         maLBWindow.GetEntryList()->SetMRUCount( 0 );
2309         maLBWindow.SetSeparatorPos( LISTBOX_ENTRY_NOTFOUND );
2310     }
2311     mpVScrollBar->SetThumbPos( 0 );
2312     mpHScrollBar->SetThumbPos( 0 );
2313     StateChanged( STATE_CHANGE_DATA );
2314 }
2315 
2316 // -----------------------------------------------------------------------
2317 
2318 sal_uInt16 ImplListBox::InsertEntry( sal_uInt16 nPos, const XubString& rStr )
2319 {
2320     ImplEntryType* pNewEntry = new ImplEntryType( rStr );
2321     sal_uInt16 nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry );
2322     StateChanged( STATE_CHANGE_DATA );
2323     return nNewPos;
2324 }
2325 
2326 // -----------------------------------------------------------------------
2327 
2328 sal_uInt16 ImplListBox::InsertEntry( sal_uInt16 nPos, const Image& rImage )
2329 {
2330     ImplEntryType* pNewEntry = new ImplEntryType( rImage );
2331     sal_uInt16 nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry );
2332     StateChanged( STATE_CHANGE_DATA );
2333     return nNewPos;
2334 }
2335 
2336 // -----------------------------------------------------------------------
2337 
2338 sal_uInt16 ImplListBox::InsertEntry( sal_uInt16 nPos, const XubString& rStr, const Image& rImage )
2339 {
2340     ImplEntryType* pNewEntry = new ImplEntryType( rStr, rImage );
2341     sal_uInt16 nNewPos = maLBWindow.InsertEntry( nPos, pNewEntry );
2342     StateChanged( STATE_CHANGE_DATA );
2343     return nNewPos;
2344 }
2345 
2346 // -----------------------------------------------------------------------
2347 
2348 void ImplListBox::RemoveEntry( sal_uInt16 nPos )
2349 {
2350     maLBWindow.RemoveEntry( nPos );
2351     StateChanged( STATE_CHANGE_DATA );
2352 }
2353 
2354 // -----------------------------------------------------------------------
2355 
2356 void ImplListBox::SetEntryFlags( sal_uInt16 nPos, long nFlags )
2357 {
2358     maLBWindow.SetEntryFlags( nPos, nFlags );
2359 }
2360 
2361 // -----------------------------------------------------------------------
2362 
2363 long ImplListBox::GetEntryFlags( sal_uInt16 nPos ) const
2364 {
2365     return maLBWindow.GetEntryList()->GetEntryFlags( nPos );
2366 }
2367 
2368 // -----------------------------------------------------------------------
2369 
2370 void ImplListBox::SelectEntry( sal_uInt16 nPos, sal_Bool bSelect )
2371 {
2372     maLBWindow.SelectEntry( nPos, bSelect );
2373 }
2374 
2375 // -----------------------------------------------------------------------
2376 
2377 void ImplListBox::SetNoSelection()
2378 {
2379     maLBWindow.DeselectAll();
2380 }
2381 
2382 // -----------------------------------------------------------------------
2383 
2384 void ImplListBox::GetFocus()
2385 {
2386     maLBWindow.GrabFocus();
2387 }
2388 
2389 // -----------------------------------------------------------------------
2390 
2391 Window* ImplListBox::GetPreferredKeyInputWindow()
2392 {
2393     return &maLBWindow;
2394 }
2395 
2396 // -----------------------------------------------------------------------
2397 
2398 void ImplListBox::Resize()
2399 {
2400     Control::Resize();
2401     ImplResizeControls();
2402     ImplCheckScrollBars();
2403 }
2404 
2405 
2406 // -----------------------------------------------------------------------
2407 
2408 IMPL_LINK( ImplListBox, MRUChanged, void*, EMPTYARG )
2409 {
2410     StateChanged( STATE_CHANGE_DATA );
2411     return 1;
2412 }
2413 
2414 // -----------------------------------------------------------------------
2415 
2416 IMPL_LINK( ImplListBox, LBWindowScrolled, void*, EMPTYARG )
2417 {
2418     long nSet = GetTopEntry();
2419     if( nSet > mpVScrollBar->GetRangeMax() )
2420         mpVScrollBar->SetRangeMax( GetEntryList()->GetEntryCount() );
2421     mpVScrollBar->SetThumbPos( GetTopEntry() );
2422 
2423     mpHScrollBar->SetThumbPos( GetLeftIndent() );
2424 
2425     maScrollHdl.Call( this );
2426 
2427     return 1;
2428 }
2429 
2430 // -----------------------------------------------------------------------
2431 
2432 IMPL_LINK( ImplListBox, ScrollBarHdl, ScrollBar*, pSB )
2433 {
2434     sal_uInt16 nPos = (sal_uInt16) pSB->GetThumbPos();
2435     if( pSB == mpVScrollBar )
2436         SetTopEntry( nPos );
2437     else if( pSB == mpHScrollBar )
2438         SetLeftIndent( nPos );
2439 
2440     return 1;
2441 }
2442 
2443 // -----------------------------------------------------------------------
2444 
2445 void ImplListBox::ImplCheckScrollBars()
2446 {
2447     sal_Bool bArrange = sal_False;
2448 
2449     Size aOutSz = GetOutputSizePixel();
2450     sal_uInt16 nEntries = GetEntryList()->GetEntryCount();
2451     sal_uInt16 nMaxVisEntries = (sal_uInt16) (aOutSz.Height() / GetEntryHeight());
2452 
2453     // vert. ScrollBar
2454     if( nEntries > nMaxVisEntries )
2455     {
2456         if( !mbVScroll )
2457             bArrange = sal_True;
2458         mbVScroll = true;
2459 
2460         // Ueberpruefung des rausgescrollten Bereichs
2461         if( GetEntryList()->GetSelectEntryCount() == 1 &&
2462             GetEntryList()->GetSelectEntryPos( 0 ) != LISTBOX_ENTRY_NOTFOUND )
2463             ShowProminentEntry( GetEntryList()->GetSelectEntryPos( 0 ) );
2464         else
2465             SetTopEntry( GetTopEntry() );   // MaxTop wird geprueft...
2466     }
2467     else
2468     {
2469         if( mbVScroll )
2470             bArrange = sal_True;
2471         mbVScroll = false;
2472         SetTopEntry( 0 );
2473     }
2474 
2475     // horz. ScrollBar
2476     if( mbAutoHScroll )
2477     {
2478         long nWidth = (sal_uInt16) aOutSz.Width();
2479         if ( mbVScroll )
2480             nWidth -= mpVScrollBar->GetSizePixel().Width();
2481 
2482         long nMaxWidth = GetMaxEntryWidth();
2483         if( nWidth < nMaxWidth )
2484         {
2485             if( !mbHScroll )
2486                 bArrange = sal_True;
2487             mbHScroll = true;
2488 
2489             if ( !mbVScroll )   // ggf. brauchen wir jetzt doch einen
2490             {
2491                 nMaxVisEntries = (sal_uInt16) ( ( aOutSz.Height() - mpHScrollBar->GetSizePixel().Height() ) / GetEntryHeight() );
2492                 if( nEntries > nMaxVisEntries )
2493                 {
2494                     bArrange = sal_True;
2495                     mbVScroll = true;
2496 
2497                     // Ueberpruefung des rausgescrollten Bereichs
2498                     if( GetEntryList()->GetSelectEntryCount() == 1 &&
2499                         GetEntryList()->GetSelectEntryPos( 0 ) != LISTBOX_ENTRY_NOTFOUND )
2500                         ShowProminentEntry( GetEntryList()->GetSelectEntryPos( 0 ) );
2501                     else
2502                         SetTopEntry( GetTopEntry() );   // MaxTop wird geprueft...
2503                 }
2504             }
2505 
2506             // Ueberpruefung des rausgescrollten Bereichs
2507             sal_uInt16 nMaxLI = (sal_uInt16) (nMaxWidth - nWidth);
2508             if ( nMaxLI < GetLeftIndent() )
2509                 SetLeftIndent( nMaxLI );
2510         }
2511         else
2512         {
2513             if( mbHScroll )
2514                 bArrange = sal_True;
2515             mbHScroll = false;
2516             SetLeftIndent( 0 );
2517         }
2518     }
2519 
2520     if( bArrange )
2521         ImplResizeControls();
2522 
2523     ImplInitScrollBars();
2524 }
2525 
2526 // -----------------------------------------------------------------------
2527 
2528 void ImplListBox::ImplInitScrollBars()
2529 {
2530     Size aOutSz = maLBWindow.GetOutputSizePixel();
2531 
2532     if ( mbVScroll )
2533     {
2534         sal_uInt16 nEntries = GetEntryList()->GetEntryCount();
2535         sal_uInt16 nVisEntries = (sal_uInt16) (aOutSz.Height() / GetEntryHeight());
2536         mpVScrollBar->SetRangeMax( nEntries );
2537         mpVScrollBar->SetVisibleSize( nVisEntries );
2538         mpVScrollBar->SetPageSize( nVisEntries - 1 );
2539     }
2540 
2541     if ( mbHScroll )
2542     {
2543         mpHScrollBar->SetRangeMax( GetMaxEntryWidth() + HORZ_SCROLL );
2544         mpHScrollBar->SetVisibleSize( (sal_uInt16)aOutSz.Width() );
2545         mpHScrollBar->SetLineSize( HORZ_SCROLL );
2546         mpHScrollBar->SetPageSize( aOutSz.Width() - HORZ_SCROLL );
2547     }
2548 }
2549 
2550 // -----------------------------------------------------------------------
2551 
2552 void ImplListBox::ImplResizeControls()
2553 {
2554     // Hier werden die Controls nur angeordnet, ob die Scrollbars
2555     // sichtbar sein sollen wird bereits in ImplCheckScrollBars ermittelt.
2556 
2557     Size aOutSz = GetOutputSizePixel();
2558     long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
2559     nSBWidth = CalcZoom( nSBWidth );
2560 
2561     Size aInnerSz( aOutSz );
2562     if ( mbVScroll )
2563         aInnerSz.Width() -= nSBWidth;
2564     if ( mbHScroll )
2565         aInnerSz.Height() -= nSBWidth;
2566 
2567     // pb: #106948# explicit mirroring for calc
2568     // Scrollbar on left or right side?
2569     sal_Bool bMirroring = maLBWindow.IsMirroring();
2570     Point aWinPos( bMirroring && mbVScroll ? nSBWidth : 0, 0 );
2571     maLBWindow.SetPosSizePixel( aWinPos, aInnerSz );
2572 
2573     // ScrollBarBox
2574     if( mbVScroll && mbHScroll )
2575     {
2576         Point aBoxPos( bMirroring ? 0 : aInnerSz.Width(), aInnerSz.Height() );
2577         mpScrollBarBox->SetPosSizePixel( aBoxPos, Size( nSBWidth, nSBWidth ) );
2578         mpScrollBarBox->Show();
2579     }
2580     else
2581     {
2582         mpScrollBarBox->Hide();
2583     }
2584 
2585     // vert. ScrollBar
2586     if( mbVScroll )
2587     {
2588         // Scrollbar on left or right side?
2589         Point aVPos( bMirroring ? 0 : aOutSz.Width() - nSBWidth, 0 );
2590         mpVScrollBar->SetPosSizePixel( aVPos, Size( nSBWidth, aInnerSz.Height() ) );
2591         mpVScrollBar->Show();
2592     }
2593     else
2594     {
2595         mpVScrollBar->Hide();
2596         // #107254# Don't reset top entry after resize, but check for max top entry
2597         SetTopEntry( GetTopEntry() );
2598     }
2599 
2600     // horz. ScrollBar
2601     if( mbHScroll )
2602     {
2603         Point aHPos( ( bMirroring && mbVScroll ) ? nSBWidth : 0, aOutSz.Height() - nSBWidth );
2604         mpHScrollBar->SetPosSizePixel( aHPos, Size( aInnerSz.Width(), nSBWidth ) );
2605         mpHScrollBar->Show();
2606     }
2607     else
2608     {
2609         mpHScrollBar->Hide();
2610         SetLeftIndent( 0 );
2611     }
2612 }
2613 
2614 // -----------------------------------------------------------------------
2615 
2616 void ImplListBox::StateChanged( StateChangedType nType )
2617 {
2618     if ( nType == STATE_CHANGE_INITSHOW )
2619     {
2620         ImplCheckScrollBars();
2621     }
2622     else if ( ( nType == STATE_CHANGE_UPDATEMODE ) || ( nType == STATE_CHANGE_DATA ) )
2623     {
2624         sal_Bool bUpdate = IsUpdateMode();
2625         maLBWindow.SetUpdateMode( bUpdate );
2626 //      mpHScrollBar->SetUpdateMode( bUpdate );
2627 //      mpVScrollBar->SetUpdateMode( bUpdate );
2628         if ( bUpdate && IsReallyVisible() )
2629             ImplCheckScrollBars();
2630     }
2631     else if( nType == STATE_CHANGE_ENABLE )
2632     {
2633         mpHScrollBar->Enable( IsEnabled() );
2634         mpVScrollBar->Enable( IsEnabled() );
2635         mpScrollBarBox->Enable( IsEnabled() );
2636         Invalidate();
2637     }
2638     else if ( nType == STATE_CHANGE_ZOOM )
2639     {
2640         maLBWindow.SetZoom( GetZoom() );
2641         Resize();
2642     }
2643     else if ( nType == STATE_CHANGE_CONTROLFONT )
2644     {
2645         maLBWindow.SetControlFont( GetControlFont() );
2646     }
2647     else if ( nType == STATE_CHANGE_CONTROLFOREGROUND )
2648     {
2649         maLBWindow.SetControlForeground( GetControlForeground() );
2650     }
2651     else if ( nType == STATE_CHANGE_CONTROLBACKGROUND )
2652     {
2653         maLBWindow.SetControlBackground( GetControlBackground() );
2654     }
2655     else if( nType == STATE_CHANGE_MIRRORING )
2656     {
2657         maLBWindow.EnableRTL( IsRTLEnabled() );
2658         mpHScrollBar->EnableRTL( IsRTLEnabled() );
2659         mpVScrollBar->EnableRTL( IsRTLEnabled() );
2660         ImplResizeControls();
2661     }
2662 
2663     Control::StateChanged( nType );
2664 }
2665 
2666 // -----------------------------------------------------------------------
2667 
2668 void ImplListBox::DataChanged( const DataChangedEvent& rDCEvt )
2669 {
2670 //  if ( (rDCEvt.GetType() == DATACHANGED_SETTINGS) &&
2671 //       (rDCEvt.GetFlags() & SETTINGS_STYLE) )
2672 //  {
2673 //      maLBWindow.SetSettings( GetSettings() );
2674 //      Resize();
2675 //  }
2676 //  else
2677         Control::DataChanged( rDCEvt );
2678 }
2679 
2680 // -----------------------------------------------------------------------
2681 
2682 long ImplListBox::Notify( NotifyEvent& rNEvt )
2683 {
2684     long nDone = 0;
2685     if ( rNEvt.GetType() == EVENT_COMMAND )
2686     {
2687         const CommandEvent& rCEvt = *rNEvt.GetCommandEvent();
2688         if ( rCEvt.GetCommand() == COMMAND_WHEEL )
2689         {
2690             const CommandWheelData* pData = rCEvt.GetWheelData();
2691             if( !pData->GetModifier() && ( pData->GetMode() == COMMAND_WHEEL_SCROLL ) )
2692             {
2693                 nDone = HandleScrollCommand( rCEvt, mpHScrollBar, mpVScrollBar );
2694             }
2695         }
2696     }
2697 
2698     return nDone ? nDone : Window::Notify( rNEvt );
2699 }
2700 
2701 // -----------------------------------------------------------------------
2702 
2703 const Wallpaper& ImplListBox::GetDisplayBackground() const
2704 {
2705     return maLBWindow.GetDisplayBackground();
2706 }
2707 
2708 // -----------------------------------------------------------------------
2709 
2710 sal_Bool ImplListBox::HandleWheelAsCursorTravel( const CommandEvent& rCEvt )
2711 {
2712     sal_Bool bDone = sal_False;
2713     if ( rCEvt.GetCommand() == COMMAND_WHEEL )
2714     {
2715         const CommandWheelData* pData = rCEvt.GetWheelData();
2716         if( !pData->GetModifier() && ( pData->GetMode() == COMMAND_WHEEL_SCROLL ) )
2717         {
2718             sal_uInt16 nKey = ( pData->GetDelta() < 0 ) ? KEY_DOWN : KEY_UP;
2719             KeyEvent aKeyEvent( 0, KeyCode( nKey ) );
2720             bDone = ProcessKeyInput( aKeyEvent );
2721         }
2722     }
2723     return bDone;
2724 }
2725 
2726 // -----------------------------------------------------------------------
2727 
2728 void ImplListBox::SetMRUEntries( const XubString& rEntries, xub_Unicode cSep )
2729 {
2730     sal_Bool bChanges = GetEntryList()->GetMRUCount() ? sal_True : sal_False;
2731 
2732     // Remove old MRU entries
2733     for ( sal_uInt16 n = GetEntryList()->GetMRUCount();n; )
2734         maLBWindow.RemoveEntry( --n );
2735 
2736     sal_uInt16 nMRUCount = 0;
2737     sal_uInt16 nEntries = rEntries.GetTokenCount( cSep );
2738     for ( sal_uInt16 nEntry = 0; nEntry < nEntries; nEntry++ )
2739     {
2740         XubString aEntry = rEntries.GetToken( nEntry, cSep );
2741         // Accept only existing entries
2742         if ( GetEntryList()->FindEntry( aEntry ) != LISTBOX_ENTRY_NOTFOUND )
2743         {
2744             ImplEntryType* pNewEntry = new ImplEntryType( aEntry );
2745             maLBWindow.GetEntryList()->InsertEntry( nMRUCount++, pNewEntry, sal_False );
2746             bChanges = sal_True;
2747         }
2748     }
2749 
2750     if ( bChanges )
2751     {
2752         maLBWindow.GetEntryList()->SetMRUCount( nMRUCount );
2753         SetSeparatorPos( nMRUCount ? nMRUCount-1 : 0 );
2754         StateChanged( STATE_CHANGE_DATA );
2755     }
2756 }
2757 
2758 // -----------------------------------------------------------------------
2759 
2760 XubString ImplListBox::GetMRUEntries( xub_Unicode cSep ) const
2761 {
2762     String aEntries;
2763     for ( sal_uInt16 n = 0; n < GetEntryList()->GetMRUCount(); n++ )
2764     {
2765         aEntries += GetEntryList()->GetEntryText( n );
2766         if( n < ( GetEntryList()->GetMRUCount() - 1 ) )
2767             aEntries += cSep;
2768     }
2769     return aEntries;
2770 }
2771 
2772 // -----------------------------------------------------------------------
2773 
2774 void ImplListBox::SetEdgeBlending(bool bNew)
2775 {
2776     if(mbEdgeBlending != bNew)
2777     {
2778         mbEdgeBlending = bNew;
2779         maLBWindow.SetEdgeBlending(GetEdgeBlending());
2780     }
2781 }
2782 
2783 // =======================================================================
2784 
2785 ImplWin::ImplWin( Window* pParent, WinBits nWinStyle ) :
2786     Control ( pParent, nWinStyle )
2787 {
2788     if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL)
2789             && ! IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) )
2790         SetBackground();
2791     else
2792         SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFieldColor() ) );
2793 
2794     mbInUserDraw = false;
2795     mbUserDrawEnabled = false;
2796     mbEdgeBlending = false;
2797     mnItemPos = LISTBOX_ENTRY_NOTFOUND;
2798 }
2799 
2800 // -----------------------------------------------------------------------
2801 
2802 sal_Bool ImplWin::SetModeImage( const Image& rImage, BmpColorMode eMode )
2803 {
2804     if( eMode == BMP_COLOR_NORMAL )
2805         SetImage( rImage );
2806     else if( eMode == BMP_COLOR_HIGHCONTRAST )
2807         maImageHC = rImage;
2808     else
2809         return sal_False;
2810     return sal_True;
2811 }
2812 
2813 // -----------------------------------------------------------------------
2814 
2815 const Image& ImplWin::GetModeImage( BmpColorMode eMode ) const
2816 {
2817     if( eMode == BMP_COLOR_HIGHCONTRAST )
2818         return maImageHC;
2819     else
2820         return maImage;
2821 }
2822 
2823 // -----------------------------------------------------------------------
2824 
2825 void ImplWin::MBDown()
2826 {
2827     if( IsEnabled() )
2828         maMBDownHdl.Call( this );
2829 }
2830 
2831 // -----------------------------------------------------------------------
2832 
2833 void ImplWin::MouseButtonDown( const MouseEvent& )
2834 {
2835     if( IsEnabled() )
2836     {
2837 //      Control::MouseButtonDown( rMEvt );
2838         MBDown();
2839     }
2840 }
2841 
2842 // -----------------------------------------------------------------------
2843 
2844 void ImplWin::FillLayoutData() const
2845 {
2846     mpControlData->mpLayoutData = new vcl::ControlLayoutData();
2847     const_cast<ImplWin*>(this)->ImplDraw( true );
2848 }
2849 
2850 // -----------------------------------------------------------------------
2851 
2852 long ImplWin::PreNotify( NotifyEvent& rNEvt )
2853 {
2854     long nDone = 0;
2855     const MouseEvent* pMouseEvt = NULL;
2856 
2857     if( (rNEvt.GetType() == EVENT_MOUSEMOVE) && (pMouseEvt = rNEvt.GetMouseEvent()) != NULL )
2858     {
2859         if( pMouseEvt->IsEnterWindow() || pMouseEvt->IsLeaveWindow() )
2860         {
2861             // trigger redraw as mouse over state has changed
2862             if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL)
2863             && ! IsNativeControlSupported(CTRL_LISTBOX, PART_BUTTON_DOWN) )
2864             {
2865                 GetParent()->GetWindow( WINDOW_BORDER )->Invalidate( INVALIDATE_NOERASE );
2866                 GetParent()->GetWindow( WINDOW_BORDER )->Update();
2867             }
2868         }
2869     }
2870 
2871     return nDone ? nDone : Control::PreNotify(rNEvt);
2872 }
2873 
2874 // -----------------------------------------------------------------------
2875 
2876 void ImplWin::ImplDraw( bool bLayout )
2877 {
2878     const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
2879 
2880     sal_Bool bNativeOK = sal_False;
2881 
2882     if( ! bLayout )
2883     {
2884         ControlState nState = CTRL_STATE_ENABLED;
2885         if ( IsNativeControlSupported(CTRL_LISTBOX, PART_ENTIRE_CONTROL)
2886             && IsNativeControlSupported(CTRL_LISTBOX, HAS_BACKGROUND_TEXTURE) )
2887         {
2888             // Repaint the (focused) area similarly to
2889             // ImplSmallBorderWindowView::DrawWindow() in
2890             // vcl/source/window/brdwin.cxx
2891             Window *pWin = GetParent();
2892 
2893             ImplControlValue aControlValue;
2894             if ( !pWin->IsEnabled() )
2895             nState &= ~CTRL_STATE_ENABLED;
2896             if ( pWin->HasFocus() )
2897             nState |= CTRL_STATE_FOCUSED;
2898 
2899             // The listbox is painted over the entire control including the
2900             // border, but ImplWin does not contain the border => correction
2901             // needed.
2902             sal_Int32 nLeft, nTop, nRight, nBottom;
2903             pWin->GetBorder( nLeft, nTop, nRight, nBottom );
2904             Point aPoint( -nLeft, -nTop );
2905             Rectangle aCtrlRegion( aPoint - GetPosPixel(), pWin->GetSizePixel() );
2906 
2907             sal_Bool bMouseOver = sal_False;
2908             if( GetParent() )
2909             {
2910                 Window *pChild = GetParent()->GetWindow( WINDOW_FIRSTCHILD );
2911                 while( pChild && (bMouseOver = pChild->IsMouseOver()) == sal_False )
2912                     pChild = pChild->GetWindow( WINDOW_NEXT );
2913             }
2914 
2915             if( bMouseOver )
2916                 nState |= CTRL_STATE_ROLLOVER;
2917 
2918             // if parent has no border, then nobody has drawn the background
2919             // since no border window exists. so draw it here.
2920             WinBits nParentStyle = pWin->GetStyle();
2921             if( ! (nParentStyle & WB_BORDER) || (nParentStyle & WB_NOBORDER) )
2922             {
2923                 Rectangle aParentRect( Point( 0, 0 ), pWin->GetSizePixel() );
2924                 pWin->DrawNativeControl( CTRL_LISTBOX, PART_ENTIRE_CONTROL, aParentRect,
2925                                          nState, aControlValue, rtl::OUString() );
2926             }
2927 
2928             bNativeOK = DrawNativeControl( CTRL_LISTBOX, PART_ENTIRE_CONTROL, aCtrlRegion, nState,
2929                 aControlValue, rtl::OUString() );
2930         }
2931 
2932         if( IsEnabled() )
2933         {
2934             if( HasFocus() )
2935             {
2936                 SetTextColor( rStyleSettings.GetHighlightTextColor() );
2937                 SetFillColor( rStyleSettings.GetHighlightColor() );
2938                 DrawRect( maFocusRect );
2939             }
2940             else
2941             {
2942                 Color aColor;
2943                 if( bNativeOK && (nState & CTRL_STATE_ROLLOVER) )
2944                     aColor = rStyleSettings.GetFieldRolloverTextColor();
2945                 else
2946                     aColor = rStyleSettings.GetFieldTextColor();
2947                 if( IsControlForeground() )
2948                     aColor = GetControlForeground();
2949                 SetTextColor( aColor );
2950                 if ( !bNativeOK )
2951                     Erase( maFocusRect );
2952             }
2953         }
2954         else // Disabled
2955         {
2956             SetTextColor( rStyleSettings.GetDisableColor() );
2957             if ( !bNativeOK )
2958                 Erase( maFocusRect );
2959         }
2960     }
2961 
2962     if ( IsUserDrawEnabled() )
2963     {
2964         mbInUserDraw = true;
2965         UserDrawEvent aUDEvt( this, maFocusRect, mnItemPos, 0 );
2966         maUserDrawHdl.Call( &aUDEvt );
2967         mbInUserDraw = false;
2968     }
2969     else
2970     {
2971         DrawEntry( sal_True, sal_True, sal_False, bLayout );
2972     }
2973 }
2974 
2975 // -----------------------------------------------------------------------
2976 
2977 void ImplWin::Paint( const Rectangle& )
2978 {
2979     ImplDraw();
2980 }
2981 
2982 // -----------------------------------------------------------------------
2983 
2984 void ImplWin::DrawEntry( sal_Bool bDrawImage, sal_Bool bDrawText, sal_Bool bDrawTextAtImagePos, bool bLayout )
2985 {
2986     long nBorder = 1;
2987     Size aOutSz = GetOutputSizePixel();
2988 
2989     sal_Bool bImage = !!maImage;
2990     if( bDrawImage && bImage && !bLayout )
2991     {
2992         sal_uInt16 nStyle = 0;
2993         Size aImgSz = maImage.GetSizePixel();
2994         Point aPtImg( nBorder, ( ( aOutSz.Height() - aImgSz.Height() ) / 2 ) );
2995         const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
2996 
2997         // check for HC mode
2998         Image *pImage = &maImage;
2999 
3000         if( !!maImageHC )
3001         {
3002             if( rStyleSettings.GetHighContrastMode() )
3003                 pImage = &maImageHC;
3004         }
3005 
3006         if ( !IsZoom() )
3007         {
3008             DrawImage( aPtImg, *pImage, nStyle );
3009         }
3010         else
3011         {
3012             aImgSz.Width() = CalcZoom( aImgSz.Width() );
3013             aImgSz.Height() = CalcZoom( aImgSz.Height() );
3014             DrawImage( aPtImg, aImgSz, *pImage, nStyle );
3015         }
3016 
3017         const sal_uInt16 nEdgeBlendingPercent(GetEdgeBlending() ? rStyleSettings.GetEdgeBlending() : 0);
3018 
3019         if(nEdgeBlendingPercent)
3020         {
3021             const Color& rTopLeft(rStyleSettings.GetEdgeBlendingTopLeftColor());
3022             const Color& rBottomRight(rStyleSettings.GetEdgeBlendingBottomRightColor());
3023             const sal_uInt8 nAlpha((nEdgeBlendingPercent * 255) / 100);
3024             const BitmapEx aBlendFrame(createBlendFrame(aImgSz, nAlpha, rTopLeft, rBottomRight));
3025 
3026             if(!aBlendFrame.IsEmpty())
3027             {
3028                 DrawBitmapEx(aPtImg, aBlendFrame);
3029             }
3030         }
3031     }
3032 
3033     if( bDrawText && maString.Len() )
3034     {
3035         sal_uInt16 nTextStyle = TEXT_DRAW_VCENTER;
3036 
3037         if ( bDrawImage && bImage && !bLayout )
3038             nTextStyle |= TEXT_DRAW_LEFT;
3039         else if ( GetStyle() & WB_CENTER )
3040             nTextStyle |= TEXT_DRAW_CENTER;
3041         else if ( GetStyle() & WB_RIGHT )
3042             nTextStyle |= TEXT_DRAW_RIGHT;
3043         else
3044             nTextStyle |= TEXT_DRAW_LEFT;
3045 
3046         Rectangle aTextRect( Point( nBorder, 0 ), Size( aOutSz.Width()-2*nBorder, aOutSz.Height() ) );
3047 
3048         if ( !bDrawTextAtImagePos && ( bImage || IsUserDrawEnabled() ) )
3049         {
3050             long nMaxWidth = Max( maImage.GetSizePixel().Width(), maUserItemSize.Width() );
3051             aTextRect.Left() += nMaxWidth + IMG_TXT_DISTANCE;
3052         }
3053 
3054         MetricVector* pVector = bLayout ? &mpControlData->mpLayoutData->m_aUnicodeBoundRects : NULL;
3055         String* pDisplayText = bLayout ? &mpControlData->mpLayoutData->m_aDisplayText : NULL;
3056         DrawText( aTextRect, maString, nTextStyle, pVector, pDisplayText );
3057     }
3058 
3059     if( HasFocus() && !bLayout )
3060         ShowFocus( maFocusRect );
3061 }
3062 
3063 // -----------------------------------------------------------------------
3064 
3065 void ImplWin::Resize()
3066 {
3067     Control::Resize();
3068     maFocusRect.SetSize( GetOutputSizePixel() );
3069     Invalidate();
3070 }
3071 
3072 // -----------------------------------------------------------------------
3073 
3074 void ImplWin::GetFocus()
3075 {
3076     ShowFocus( maFocusRect );
3077     if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
3078         IsNativeWidgetEnabled() &&
3079         IsNativeControlSupported( CTRL_LISTBOX, PART_ENTIRE_CONTROL ) )
3080     {
3081         Window* pWin = GetParent()->GetWindow( WINDOW_BORDER );
3082         if( ! pWin )
3083             pWin = GetParent();
3084         pWin->Invalidate();
3085     }
3086     else
3087         Invalidate();
3088     Control::GetFocus();
3089 }
3090 
3091 // -----------------------------------------------------------------------
3092 
3093 void ImplWin::LoseFocus()
3094 {
3095     HideFocus();
3096     if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
3097         IsNativeWidgetEnabled() &&
3098         IsNativeControlSupported( CTRL_LISTBOX, PART_ENTIRE_CONTROL ) )
3099     {
3100         Window* pWin = GetParent()->GetWindow( WINDOW_BORDER );
3101         if( ! pWin )
3102             pWin = GetParent();
3103         pWin->Invalidate();
3104     }
3105     else
3106         Invalidate();
3107     Control::LoseFocus();
3108 }
3109 
3110 // =======================================================================
3111 
3112 ImplBtn::ImplBtn( Window* pParent, WinBits nWinStyle ) :
3113     PushButton(  pParent, nWinStyle ),
3114     mbDown  ( sal_False )
3115 {
3116 }
3117 
3118 // -----------------------------------------------------------------------
3119 
3120 void ImplBtn::MBDown()
3121 {
3122     if( IsEnabled() )
3123        maMBDownHdl.Call( this );
3124 }
3125 
3126 // -----------------------------------------------------------------------
3127 
3128 void ImplBtn::MouseButtonDown( const MouseEvent& )
3129 {
3130     //PushButton::MouseButtonDown( rMEvt );
3131     if( IsEnabled() )
3132     {
3133         MBDown();
3134         mbDown = sal_True;
3135     }
3136 }
3137 
3138 // =======================================================================
3139 
3140 ImplListBoxFloatingWindow::ImplListBoxFloatingWindow( Window* pParent ) :
3141     FloatingWindow( pParent, WB_BORDER | WB_SYSTEMWINDOW | WB_NOSHADOW )    // no drop shadow for list boxes
3142 {
3143     mpImplLB = NULL;
3144     mnDDLineCount = 0;
3145     mbAutoWidth = sal_False;
3146 
3147     mnPopupModeStartSaveSelection = LISTBOX_ENTRY_NOTFOUND;
3148 
3149     EnableSaveBackground();
3150 
3151     Window * pBorderWindow = ImplGetBorderWindow();
3152     if( pBorderWindow )
3153     {
3154         SetAccessibleRole(accessibility::AccessibleRole::PANEL);
3155         pBorderWindow->SetAccessibleRole(accessibility::AccessibleRole::WINDOW);
3156     }
3157     else
3158     {
3159         SetAccessibleRole(accessibility::AccessibleRole::WINDOW);
3160     }
3161 
3162 }
3163 
3164 // -----------------------------------------------------------------------
3165 
3166 long ImplListBoxFloatingWindow::PreNotify( NotifyEvent& rNEvt )
3167 {
3168     if( rNEvt.GetType() == EVENT_LOSEFOCUS )
3169     {
3170         if( !GetParent()->HasChildPathFocus( sal_True ) )
3171             EndPopupMode();
3172     }
3173 
3174     return FloatingWindow::PreNotify( rNEvt );
3175 }
3176 
3177 // -----------------------------------------------------------------------
3178 
3179 void ImplListBoxFloatingWindow::SetPosSizePixel( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags )
3180 {
3181     FloatingWindow::SetPosSizePixel( nX, nY, nWidth, nHeight, nFlags );
3182 
3183     // Fix #60890# ( MBA ): um auch im aufgeklappten Zustand der Listbox die Gr"o\se einfach zu einen
3184     // Aufruf von Resize() "andern zu k"onnen, wird die Position hier ggf. angepa\t
3185     if ( IsReallyVisible() && ( nFlags & WINDOW_POSSIZE_HEIGHT ) )
3186     {
3187         Point aPos = GetParent()->GetPosPixel();
3188         aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos );
3189 
3190         if ( nFlags & WINDOW_POSSIZE_X )
3191             aPos.X() = nX;
3192 
3193         if ( nFlags & WINDOW_POSSIZE_Y )
3194             aPos.Y() = nY;
3195 
3196         sal_uInt16 nIndex;
3197         SetPosPixel( ImplCalcPos( this, Rectangle( aPos, GetParent()->GetSizePixel() ), FLOATWIN_POPUPMODE_DOWN, nIndex ) );
3198     }
3199 
3200 //  if( !IsReallyVisible() )
3201     {
3202         // Die ImplListBox erhaelt kein Resize, weil nicht sichtbar.
3203         // Die Fenster muessen aber ein Resize() erhalten, damit die
3204         // Anzahl der sichtbaren Eintraege fuer PgUp/PgDown stimmt.
3205         // Die Anzahl kann auch nicht von List/Combobox berechnet werden,
3206         // weil hierfuer auch die ggf. vorhandene vertikale Scrollbar
3207         // beruecksichtigt werden muss.
3208         mpImplLB->SetSizePixel( GetOutputSizePixel() );
3209         ((Window*)mpImplLB)->Resize();
3210         ((Window*)mpImplLB->GetMainWindow())->Resize();
3211     }
3212 }
3213 
3214 // -----------------------------------------------------------------------
3215 
3216 void ImplListBoxFloatingWindow::Resize()
3217 {
3218     mpImplLB->GetMainWindow()->ImplClearLayoutData();
3219     FloatingWindow::Resize();
3220 }
3221 
3222 // -----------------------------------------------------------------------
3223 
3224 Size ImplListBoxFloatingWindow::CalcFloatSize()
3225 {
3226     Size aFloatSz( maPrefSz );
3227 
3228     sal_Int32 nLeft, nTop, nRight, nBottom;
3229     GetBorder( nLeft, nTop, nRight, nBottom );
3230 
3231     sal_uInt16 nLines = mpImplLB->GetEntryList()->GetEntryCount();
3232     if ( mnDDLineCount && ( nLines > mnDDLineCount ) )
3233         nLines = mnDDLineCount;
3234 
3235     Size aSz = mpImplLB->CalcSize( nLines );
3236     long nMaxHeight = aSz.Height() + nTop + nBottom;
3237 
3238     if ( mnDDLineCount )
3239         aFloatSz.Height() = nMaxHeight;
3240 
3241     if( mbAutoWidth )
3242     {
3243         // AutoSize erstmal nur fuer die Breite...
3244 
3245         aFloatSz.Width() = aSz.Width() + nLeft + nRight;
3246         aFloatSz.Width() += nRight; // etwas mehr Platz sieht besser aus...
3247 
3248         if ( ( aFloatSz.Height() < nMaxHeight ) || ( mnDDLineCount && ( mnDDLineCount < mpImplLB->GetEntryList()->GetEntryCount() ) ) )
3249         {
3250             // dann wird noch der vertikale Scrollbar benoetigt
3251             long nSBWidth = GetSettings().GetStyleSettings().GetScrollBarSize();
3252             aFloatSz.Width() += nSBWidth;
3253         }
3254     }
3255 
3256     if ( aFloatSz.Height() > nMaxHeight )
3257         aFloatSz.Height() = nMaxHeight;
3258 
3259     // Minimale Hoehe, falls Hoehe nicht auf Float-Hoehe eingestellt wurde.
3260     // Der Parent vom FloatWin muss die DropDown-Combo/Listbox sein.
3261     Size aParentSz = GetParent()->GetSizePixel();
3262     if( !mnDDLineCount && ( aFloatSz.Height() < aParentSz.Height() ) )
3263         aFloatSz.Height() = aParentSz.Height();
3264 
3265     // Nicht schmaler als der Parent werden...
3266     if( aFloatSz.Width() < aParentSz.Width() )
3267         aFloatSz.Width() = aParentSz.Width();
3268 
3269     // Hoehe auf Entries alignen...
3270     long nInnerHeight = aFloatSz.Height() - nTop - nBottom;
3271     long nEntryHeight = mpImplLB->GetEntryHeight();
3272     if ( nInnerHeight % nEntryHeight )
3273     {
3274         nInnerHeight /= nEntryHeight;
3275         nInnerHeight++;
3276         nInnerHeight *= nEntryHeight;
3277         aFloatSz.Height() = nInnerHeight + nTop + nBottom;
3278     }
3279 
3280     return aFloatSz;
3281 }
3282 
3283 // -----------------------------------------------------------------------
3284 
3285 void ImplListBoxFloatingWindow::StartFloat( sal_Bool bStartTracking )
3286 {
3287     if( !IsInPopupMode() )
3288     {
3289         Size aFloatSz = CalcFloatSize();
3290 
3291         SetSizePixel( aFloatSz );
3292         mpImplLB->SetSizePixel( GetOutputSizePixel() );
3293 
3294         sal_uInt16 nPos = mpImplLB->GetEntryList()->GetSelectEntryPos( 0 );
3295         mnPopupModeStartSaveSelection = nPos;
3296 
3297         Size aSz = GetParent()->GetSizePixel();
3298         Point aPos = GetParent()->GetPosPixel();
3299         aPos = GetParent()->GetParent()->OutputToScreenPixel( aPos );
3300         // FIXME: this ugly hack is for Mac/Aqua
3301         // should be replaced by a real mechanism to place the float rectangle
3302         if( ImplGetSVData()->maNWFData.mbNoFocusRects &&
3303             GetParent()->IsNativeWidgetEnabled() )
3304         {
3305             sal_Int32 nLeft = 4, nTop = 4, nRight = 4, nBottom = 4;
3306             aPos.X() += nLeft;
3307             aPos.Y() += nTop;
3308             aSz.Width() -= nLeft + nRight;
3309             aSz.Height() -= nTop + nBottom;
3310         }
3311         Rectangle aRect( aPos, aSz );
3312 
3313         // check if the control's parent is un-mirrored which is the case for form controls in a mirrored UI
3314         // where the document is unmirrored
3315         // because StartPopupMode() expects a rectangle in mirrored coordinates we have to re-mirror
3316         if( GetParent()->GetParent()->ImplIsAntiparallel() )
3317             GetParent()->GetParent()->ImplReMirror( aRect );
3318 
3319         StartPopupMode( aRect, FLOATWIN_POPUPMODE_DOWN );
3320 
3321         if( nPos != LISTBOX_ENTRY_NOTFOUND )
3322             mpImplLB->ShowProminentEntry( nPos );
3323 
3324         if( bStartTracking )
3325             mpImplLB->GetMainWindow()->EnableMouseMoveSelect( sal_True );
3326 
3327         if ( mpImplLB->GetMainWindow()->IsGrabFocusAllowed() )
3328             mpImplLB->GetMainWindow()->GrabFocus();
3329 
3330         mpImplLB->GetMainWindow()->ImplClearLayoutData();
3331     }
3332 }
3333