xref: /trunk/main/svtools/source/contnr/ivctrl.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3) 
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svtools.hxx"
30 
31 #include <svtools/ivctrl.hxx>
32 #include "imivctl.hxx"
33 #include <vcl/bitmapex.hxx>
34 #include <vcl/controllayout.hxx>
35 #include <vcl/mnemonic.hxx>
36 using namespace ::com::sun::star::accessibility;
37 
38 /*****************************************************************************
39 |
40 | class : SvxIconChoiceCtrlEntry
41 |
42 \*****************************************************************************/
43 
44 SvxIconChoiceCtrlEntry::SvxIconChoiceCtrlEntry( const String& rText, const Image& rImage, sal_uInt16 _nFlags )
45 {
46     aText = rText;
47     aImage = rImage;
48     aImageHC = rImage;
49     pUserData = NULL;
50 
51     nFlags = _nFlags;
52     eTextMode = IcnShowTextShort;
53     pblink = 0;
54     pflink = 0;
55 }
56 
57 SvxIconChoiceCtrlEntry::SvxIconChoiceCtrlEntry( const String& rText, const Image& rImage, const Image& rImageHC, sal_uInt16 _nFlags )
58 {
59     aText = rText;
60     aImage = rImage;
61     aImageHC = rImageHC;
62     pUserData = NULL;
63 
64     nFlags = _nFlags;
65     eTextMode = IcnShowTextShort;
66     pblink = 0;
67     pflink = 0;
68 }
69 
70 SvxIconChoiceCtrlEntry::SvxIconChoiceCtrlEntry( sal_uInt16 _nFlags )
71 {
72     pUserData = NULL;
73 
74     nFlags = _nFlags;
75     eTextMode = IcnShowTextShort;
76     pblink = 0;
77     pflink = 0;
78 }
79 
80 void SvxIconChoiceCtrlEntry::SetMoved( sal_Bool bMoved )
81 {
82     if( bMoved )
83         nFlags |= ICNVIEW_FLAG_POS_MOVED;
84     else
85         nFlags &= ~ICNVIEW_FLAG_POS_MOVED;
86 }
87 
88 void SvxIconChoiceCtrlEntry::LockPos( sal_Bool bLock )
89 {
90     if( bLock )
91         nFlags |= ICNVIEW_FLAG_POS_LOCKED;
92     else
93         nFlags &= ~ICNVIEW_FLAG_POS_LOCKED;
94 }
95 
96 /*sal_Unicode SvxIconChoiceCtrlEntry::GetMnemonicChar() const
97 {
98     sal_Unicode cChar = 0;
99     xub_StrLen nPos = aText.Search( '~' );
100     if ( nPos != STRING_NOTFOUND && nPos < ( aText.Len() ) - 1 )
101         cChar = aText.GetChar( nPos + 1 );
102     return cChar;
103 }*/
104 
105 String SvxIconChoiceCtrlEntry::GetDisplayText() const
106 {
107     return MnemonicGenerator::EraseAllMnemonicChars( aText );
108 }
109 
110 // ----------------------------------------------------------------------------
111 
112 SvxIconChoiceCtrlColumnInfo::SvxIconChoiceCtrlColumnInfo( const SvxIconChoiceCtrlColumnInfo& rInfo )
113     : aColText( rInfo.aColText ), aColImage( rInfo.aColImage )
114 {
115     nWidth = rInfo.nWidth;
116     eAlignment = rInfo.eAlignment;
117     nSubItem = rInfo.nSubItem;
118 }
119 
120 /*****************************************************************************
121 |
122 | class : SvtIconChoiceCtrl
123 |
124 \*****************************************************************************/
125 
126 SvtIconChoiceCtrl::SvtIconChoiceCtrl( Window* pParent, WinBits nWinStyle ) :
127 
128      // WB_CLIPCHILDREN an, da ScrollBars auf dem Fenster liegen!
129     Control( pParent, nWinStyle | WB_CLIPCHILDREN ),
130 
131     _pCurKeyEvent   ( NULL ),
132     _pImp           ( new SvxIconChoiceCtrl_Impl( this, nWinStyle ) ),
133     _bAutoFontColor ( sal_False )
134 
135 {
136     SetLineColor();
137     _pImp->SetGrid( Size( 100, 70 ) );
138     _pImp->InitSettings();
139     _pImp->SetPositionMode( IcnViewPositionModeAutoArrange );
140 }
141 
142 SvtIconChoiceCtrl::SvtIconChoiceCtrl( Window* pParent, const ResId& rResId ) :
143 
144     Control( pParent, rResId ),
145 
146     _pCurKeyEvent   ( NULL ),
147     _pImp           ( new SvxIconChoiceCtrl_Impl( this, WB_BORDER ) ),
148     _bAutoFontColor ( sal_False )
149 
150 {
151     SetLineColor();
152     _pImp->SetGrid( Size( 100, 70 ) );
153     _pImp->InitSettings();
154     _pImp->SetPositionMode( IcnViewPositionModeAutoArrange );
155 }
156 
157 SvtIconChoiceCtrl::~SvtIconChoiceCtrl()
158 {
159     _pImp->CallEventListeners( VCLEVENT_OBJECT_DYING );
160     delete _pImp;
161 }
162 
163 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::InsertEntry( sal_uLong nPos, const Point* pPos, sal_uInt16 nFlags  )
164 {
165     SvxIconChoiceCtrlEntry* pEntry = new SvxIconChoiceCtrlEntry( nFlags );
166     _pImp->InsertEntry( pEntry, nPos, pPos );
167     return pEntry;
168 }
169 
170 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::InsertEntry( const String& rText, const Image& rImage, sal_uLong nPos, const Point* pPos, sal_uInt16 nFlags  )
171 {
172     SvxIconChoiceCtrlEntry* pEntry = new SvxIconChoiceCtrlEntry( rText, rImage, nFlags);
173 
174     _pImp->InsertEntry( pEntry, nPos, pPos );
175 
176     return pEntry;
177 }
178 
179 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::InsertEntry( const String& rText, const Image& rImage, const Image& rImageHC, sal_uLong nPos, const Point* pPos, sal_uInt16 nFlags  )
180 {
181     SvxIconChoiceCtrlEntry* pEntry = new SvxIconChoiceCtrlEntry( rText, rImage, rImageHC, nFlags);
182 
183     _pImp->InsertEntry( pEntry, nPos, pPos );
184 
185     return pEntry;
186 }
187 
188 sal_Bool SvtIconChoiceCtrl::EditedEntry( SvxIconChoiceCtrlEntry*, const XubString&, sal_Bool )
189 {
190     return sal_True;
191 }
192 sal_Bool SvtIconChoiceCtrl::EditingEntry( SvxIconChoiceCtrlEntry* )
193 {
194     return sal_True;
195 }
196 void SvtIconChoiceCtrl::DrawEntryImage( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, OutputDevice& rDev )
197 {
198     rDev.DrawImage( rPos, GetSettings().GetStyleSettings().GetHighContrastMode() ? pEntry->GetImageHC() : pEntry->GetImage() );
199 }
200 String SvtIconChoiceCtrl::GetEntryText( SvxIconChoiceCtrlEntry* pEntry, sal_Bool )
201 {
202     return pEntry->GetText();
203 }
204 sal_Bool SvtIconChoiceCtrl::HasBackground() const
205 {
206     return sal_False;
207 }
208 sal_Bool SvtIconChoiceCtrl::HasFont() const
209 {
210     return sal_False;
211 }
212 sal_Bool SvtIconChoiceCtrl::HasFontTextColor() const
213 {
214     return sal_True;
215 }
216 sal_Bool SvtIconChoiceCtrl::HasFontFillColor() const
217 {
218     return sal_True;
219 }
220 
221 void SvtIconChoiceCtrl::Paint( const Rectangle& rRect )
222 {
223     _pImp->Paint( rRect );
224 }
225 
226 void SvtIconChoiceCtrl::MouseButtonDown( const MouseEvent& rMEvt )
227 {
228     if( !_pImp->MouseButtonDown( rMEvt ) )
229         Control::MouseButtonDown( rMEvt );
230 }
231 
232 void SvtIconChoiceCtrl::MouseButtonUp( const MouseEvent& rMEvt )
233 {
234     if( !_pImp->MouseButtonUp( rMEvt ) )
235         Control::MouseButtonUp( rMEvt );
236 }
237 
238 void SvtIconChoiceCtrl::MouseMove( const MouseEvent& rMEvt )
239 {
240     if( !_pImp->MouseMove( rMEvt ) )
241         Control::MouseMove( rMEvt );
242 }
243 void SvtIconChoiceCtrl::ArrangeIcons()
244 {
245     if ( GetStyle() & WB_ALIGN_TOP )
246     {
247         Size aFullSize;
248         Rectangle aEntryRect;
249 
250         for ( sal_uLong i = 0; i < GetEntryCount(); i++ )
251         {
252             SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
253             aEntryRect = _pImp->GetEntryBoundRect ( pEntry );
254 
255             aFullSize.setWidth ( aFullSize.getWidth()+aEntryRect.GetWidth() );
256         }
257 
258         _pImp->Arrange ( sal_False, aFullSize.getWidth() );
259     }
260     else if ( GetStyle() & WB_ALIGN_LEFT )
261     {
262         Size aFullSize;
263         Rectangle aEntryRect;
264 
265         for ( sal_uLong i = 0; i < GetEntryCount(); i++ )
266         {
267             SvxIconChoiceCtrlEntry* pEntry = GetEntry ( i );
268             aEntryRect = _pImp->GetEntryBoundRect ( pEntry );
269 
270             aFullSize.setHeight ( aFullSize.getHeight()+aEntryRect.GetHeight() );
271         }
272 
273         _pImp->Arrange ( sal_False, 0, aFullSize.getHeight() );
274     }
275     else
276     {
277         _pImp->Arrange();
278     }
279     _pImp->Arrange( sal_False, 0, 1000 );
280 }
281 void SvtIconChoiceCtrl::Resize()
282 {
283     _pImp->Resize();
284     Control::Resize();
285 }
286 
287 Point SvtIconChoiceCtrl::GetLogicPos( const Point& rPosPixel ) const
288 {
289     Point aPos( rPosPixel );
290     aPos -= GetMapMode().GetOrigin();
291     return aPos;
292 }
293 
294 Point SvtIconChoiceCtrl::GetPixelPos( const Point& rPosLogic ) const
295 {
296     Point aPos( rPosLogic );
297     aPos += GetMapMode().GetOrigin();
298     return aPos;
299 }
300 
301 void SvtIconChoiceCtrl::DocumentRectChanged()
302 {
303     _aDocRectChangedHdl.Call( this );
304 }
305 
306 void SvtIconChoiceCtrl::VisibleRectChanged()
307 {
308     _aVisRectChangedHdl.Call( this );
309 }
310 
311 void SvtIconChoiceCtrl::GetFocus()
312 {
313     _pImp->GetFocus();
314     Control::GetFocus();
315     sal_uLong nPos;
316     SvxIconChoiceCtrlEntry* pSelectedEntry = GetSelectedEntry ( nPos );
317     if ( pSelectedEntry )
318         _pImp->CallEventListeners( VCLEVENT_LISTBOX_SELECT, pSelectedEntry );
319 }
320 
321 void SvtIconChoiceCtrl::LoseFocus()
322 {
323     _pImp->LoseFocus();
324     Control::LoseFocus();
325 }
326 
327 void SvtIconChoiceCtrl::SetUpdateMode( sal_Bool bUpdate )
328 {
329     Control::SetUpdateMode( bUpdate );
330     _pImp->SetUpdateMode( bUpdate );
331 }
332 void SvtIconChoiceCtrl::SetFont( const Font& rFont )
333 {
334     if( rFont != GetFont() )
335     {
336         Control::SetFont( rFont );
337         _pImp->FontModified();
338     }
339 }
340 
341 void SvtIconChoiceCtrl::SetPointFont( const Font& rFont )
342 {
343     if( rFont != GetPointFont() )
344     {
345         Control::SetPointFont( rFont );
346         _pImp->FontModified();
347     }
348 }
349 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( const Point& rPixPos, sal_Bool bHit ) const
350 {
351     Point aPos( rPixPos );
352     aPos -= GetMapMode().GetOrigin();
353     return ((SvtIconChoiceCtrl*)this)->_pImp->GetEntry( aPos, bHit );
354 }
355 
356 void SvtIconChoiceCtrl::SetStyle( WinBits nWinStyle )
357 {
358     _pImp->SetStyle( nWinStyle );
359 }
360 
361 WinBits SvtIconChoiceCtrl::GetStyle() const
362 {
363     return _pImp->GetStyle();
364 }
365 void SvtIconChoiceCtrl::Command( const CommandEvent& rCEvt )
366 {
367     _pImp->Command( rCEvt );
368 }
369 
370 void SvtIconChoiceCtrl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
371 {
372     _pImp->SetEntryTextMode( eMode, pEntry );
373 }
374 
375 SvxIconChoiceCtrlTextMode SvtIconChoiceCtrl::GetEntryTextMode( const SvxIconChoiceCtrlEntry* pEntry ) const
376 {
377     return _pImp->GetEntryTextModeSmart( pEntry );
378 }
379 
380 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetNextEntry( const Point& rPixPos, SvxIconChoiceCtrlEntry* pCurEntry, sal_Bool  ) const
381 {
382     Point aPos( rPixPos );
383     aPos -= GetMapMode().GetOrigin();
384     return ((SvtIconChoiceCtrl*)this)->_pImp->GetNextEntry( aPos, pCurEntry );
385 }
386 
387 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetPrevEntry( const Point& rPixPos, SvxIconChoiceCtrlEntry* pCurEntry, sal_Bool  ) const
388 {
389     Point aPos( rPixPos );
390     aPos -= GetMapMode().GetOrigin();
391     return ((SvtIconChoiceCtrl*)this)->_pImp->GetPrevEntry( aPos, pCurEntry );
392 }
393 sal_uLong SvtIconChoiceCtrl::GetEntryCount() const
394 {
395     return _pImp->GetEntryCount();
396 }
397 
398 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetEntry( sal_uLong nPos ) const
399 {
400     return _pImp->GetEntry( nPos );
401 }
402 
403 void SvtIconChoiceCtrl::CreateAutoMnemonics( MnemonicGenerator& _rUsedMnemonics )
404 {
405     _pImp->CreateAutoMnemonics( &_rUsedMnemonics );
406 }
407 
408 void SvtIconChoiceCtrl::CreateAutoMnemonics( void )
409 {
410     _pImp->CreateAutoMnemonics();
411 }
412 
413 void SvtIconChoiceCtrl::RemoveEntry( SvxIconChoiceCtrlEntry* pEntry )
414 {
415     _pImp->RemoveEntry( pEntry );
416 }
417 
418 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetSelectedEntry( sal_uLong& rPos ) const
419 {
420     return _pImp->GetFirstSelectedEntry( rPos );
421 }
422 
423 void SvtIconChoiceCtrl::ClickIcon()
424 {
425     sal_uLong nPos;
426     GetSelectedEntry ( nPos );
427     _aClickIconHdl.Call( this );
428 }
429 sal_Bool SvtIconChoiceCtrl::IsEntryEditing() const
430 {
431     return _pImp->IsEntryEditing();
432 }
433 
434 sal_Bool SvtIconChoiceCtrl::SetChoiceWithCursor ( sal_Bool bDo )
435 {
436     return _pImp->SetChoiceWithCursor (bDo);
437 }
438 
439 void SvtIconChoiceCtrl::KeyInput( const KeyEvent& rKEvt )
440 {
441     sal_Bool bKeyUsed = DoKeyInput( rKEvt );
442     if ( !bKeyUsed )
443     {
444         _pCurKeyEvent = (KeyEvent*)&rKEvt;
445         Control::KeyInput( rKEvt );
446         _pCurKeyEvent = NULL;
447     }
448 }
449 sal_Bool SvtIconChoiceCtrl::DoKeyInput( const KeyEvent& rKEvt )
450 {
451     // unter OS/2 bekommen wir auch beim Editieren Key-Up/Down
452     if( IsEntryEditing() )
453         return sal_True;
454     _pCurKeyEvent = (KeyEvent*)&rKEvt;
455     sal_Bool bHandled = _pImp->KeyInput( rKEvt );
456     _pCurKeyEvent = NULL;
457     return bHandled;
458 }
459 sal_uLong SvtIconChoiceCtrl::GetEntryListPos( SvxIconChoiceCtrlEntry* pEntry ) const
460 {
461     return _pImp->GetEntryListPos( pEntry );
462 }
463 SvxIconChoiceCtrlEntry* SvtIconChoiceCtrl::GetCursor( ) const
464 {
465     return _pImp->GetCurEntry( );
466 }
467 void SvtIconChoiceCtrl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
468 {
469     _pImp->SetCursor( pEntry );
470 }
471 void SvtIconChoiceCtrl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
472 {
473     _pImp->InvalidateEntry( pEntry );
474 }
475 void SvtIconChoiceCtrl::Clear()
476 {
477     _pImp->Clear();
478 }
479 void SvtIconChoiceCtrl::StateChanged( StateChangedType nType )
480 {
481     Control::StateChanged( nType );
482 }
483 
484 
485 void SvtIconChoiceCtrl::DataChanged( const DataChangedEvent& rDCEvt )
486 {
487     if ( ((rDCEvt.GetType() == DATACHANGED_SETTINGS) ||
488          (rDCEvt.GetType() == DATACHANGED_FONTSUBSTITUTION) ||
489          (rDCEvt.GetType() == DATACHANGED_FONTS) ) &&
490          (rDCEvt.GetFlags() & SETTINGS_STYLE) )
491     {
492         _pImp->InitSettings();
493         Invalidate(INVALIDATE_NOCHILDREN);
494     }
495     else
496         Control::DataChanged( rDCEvt );
497 }
498 
499 void SvtIconChoiceCtrl::SetBackground( const Wallpaper& rPaper )
500 {
501     if( rPaper != GetBackground() )
502     {
503         const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
504         Wallpaper aEmpty;
505         if( rPaper == aEmpty )
506             Control::SetBackground( rStyleSettings.GetFieldColor() );
507         else
508         {
509             Wallpaper aBackground( rPaper );
510             // HACK, da Hintergrund sonst transparent sein koennte
511             if( !aBackground.IsBitmap() )
512                 aBackground.SetStyle( WALLPAPER_TILE );
513 
514             WallpaperStyle eStyle = aBackground.GetStyle();
515             Color aBack( aBackground.GetColor());
516             Color aTrans( COL_TRANSPARENT );
517             if( aBack == aTrans  && (
518                 (!aBackground.IsBitmap() ||
519                     aBackground.GetBitmap().IsTransparent() ||
520                     (eStyle != WALLPAPER_TILE && eStyle != WALLPAPER_SCALE))))
521             {
522                 aBackground.SetColor( rStyleSettings.GetFieldColor() );
523             }
524             if( aBackground.IsScrollable() )
525             {
526                 Rectangle aRect;
527                 aRect.SetSize( Size(32765, 32765) );
528                 aBackground.SetRect( aRect );
529             }
530             else
531             {
532                 Rectangle aRect( _pImp->GetOutputRect() );
533                 aBackground.SetRect( aRect );
534             }
535             Control::SetBackground( aBackground );
536         }
537 
538         // bei hart attributierter Textfarbe keine 'Automatik', die eine
539         // lesbare Textfarbe einstellt.
540         Font aFont( GetFont() );
541         aFont.SetColor( rStyleSettings.GetFieldTextColor() );
542         SetFont( aFont );
543 
544         Invalidate(INVALIDATE_NOCHILDREN);
545     }
546 }
547 
548 void SvtIconChoiceCtrl::Flush()
549 {
550     _pImp->Flush();
551 }
552 
553 void SvtIconChoiceCtrl::RequestHelp( const HelpEvent& rHEvt )
554 {
555     if ( !_pImp->RequestHelp( rHEvt ) )
556         Control::RequestHelp( rHEvt );
557 }
558 
559 void SvtIconChoiceCtrl::SetSelectionMode( SelectionMode eMode )
560 {
561     _pImp->SetSelectionMode( eMode );
562 }
563 
564 sal_Bool SvtIconChoiceCtrl::HandleShortCutKey( const KeyEvent& r )
565 {
566     return _pImp->HandleShortCutKey( r );
567 }
568 
569 Rectangle SvtIconChoiceCtrl::GetBoundingBox( SvxIconChoiceCtrlEntry* pEntry ) const
570 {
571     return _pImp->GetEntryBoundRect( pEntry );
572 }
573 
574 void SvtIconChoiceCtrl::FillLayoutData() const
575 {
576     CreateLayoutData();
577 
578     SvtIconChoiceCtrl* pNonConstMe = const_cast< SvtIconChoiceCtrl* >( this );
579 
580     // loop through all entries
581     sal_uInt16 nCount = (sal_uInt16)GetEntryCount();
582     sal_uInt16 nPos = 0;
583     while ( nPos < nCount )
584     {
585         SvxIconChoiceCtrlEntry* pEntry = GetEntry( nPos );
586 
587         Point aPos = _pImp->GetEntryBoundRect( pEntry ).TopLeft();
588         String sEntryText = pEntry->GetDisplayText( );
589         Rectangle aTextRect = _pImp->CalcTextRect( pEntry, &aPos, sal_False, &sEntryText );
590 
591         sal_Bool bLargeIconMode = WB_ICON == ( _pImp->GetStyle() & ( VIEWMODE_MASK ) );
592         sal_uInt16 nTextPaintFlags = bLargeIconMode ? PAINTFLAG_HOR_CENTERED : PAINTFLAG_VER_CENTERED;
593 
594         _pImp->PaintItem( aTextRect, IcnViewFieldTypeText, pEntry, nTextPaintFlags, pNonConstMe, &sEntryText, GetLayoutData() );
595 
596         ++nPos;
597     }
598 }
599 
600 Rectangle SvtIconChoiceCtrl::GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const
601 {
602     Rectangle aRect;
603 
604     Pair aEntryCharacterRange = GetLineStartEnd( _nEntryPos );
605     if ( aEntryCharacterRange.A() + _nCharacterIndex < aEntryCharacterRange.B() )
606     {
607         aRect = GetCharacterBounds( aEntryCharacterRange.A() + _nCharacterIndex );
608     }
609 
610     return aRect;
611 }
612 
613 void SvtIconChoiceCtrl::SetNoSelection()
614 {
615     _pImp->SetNoSelection();
616 }
617 
618 void SvtIconChoiceCtrl::CallImplEventListeners(sal_uLong nEvent, void* pData)
619 {
620     CallEventListeners(nEvent, pData);
621 }
622 ::com::sun::star::uno::Reference< XAccessible > SvtIconChoiceCtrl::CreateAccessible()
623 {
624     Window* pParent = GetAccessibleParentWindow();
625     DBG_ASSERT( pParent, "SvTreeListBox::CreateAccessible - accessible parent not found" );
626 
627     ::com::sun::star::uno::Reference< XAccessible > xAccessible;
628     if ( pParent )
629     {
630         ::com::sun::star::uno::Reference< XAccessible > xAccParent = pParent->GetAccessible();
631         if ( xAccParent.is() )
632         {
633             ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > xTemp(GetComponentInterface());
634             xAccessible = _pImp->GetAccessibleFactory().createAccessibleIconChoiceCtrl( *this, xAccParent );
635         }
636     }
637     return xAccessible;
638 }
639 
640