LibreOffice Module vcl (master)  1
mouse.cxx
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19 
20 
21 #include <config_features.h>
22 #include <config_feature_desktop.h>
23 
24 #include <tools/time.hxx>
25 
26 #include <LibreOfficeKit/LibreOfficeKitEnums.h>
27 
28 #include <vcl/ITiledRenderable.hxx>
29 #include <vcl/svapp.hxx>
30 #include <vcl/window.hxx>
31 #include <vcl/cursor.hxx>
32 #include <vcl/sysdata.hxx>
33 #include <vcl/event.hxx>
34 
35 #include <sal/types.h>
36 
37 #include <window.h>
38 #include <svdata.hxx>
39 #include <salobj.hxx>
40 #include <salgdi.hxx>
41 #include <salframe.hxx>
42 
43 #include <dndlistenercontainer.hxx>
44 #include <dndeventdispatcher.hxx>
45 
46 #include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
47 #include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
48 #include <com/sun/star/uno/XComponentContext.hpp>
49 
51 
52 using namespace ::com::sun::star::uno;
53 
54 namespace vcl {
55 
56 WindowHitTest Window::ImplHitTest( const Point& rFramePos )
57 {
58  Point aFramePos( rFramePos );
59  if( ImplIsAntiparallel() )
60  {
61  const OutputDevice *pOutDev = GetOutDev();
62  pOutDev->ReMirror( aFramePos );
63  }
64  if ( !GetOutputRectPixel().IsInside( aFramePos ) )
65  return WindowHitTest::NONE;
66  if ( mpWindowImpl->mbWinRegion )
67  {
68  Point aTempPos = aFramePos;
69  aTempPos.AdjustX( -mnOutOffX );
70  aTempPos.AdjustY( -mnOutOffY );
71  if ( !mpWindowImpl->maWinRegion.IsInside( aTempPos ) )
72  return WindowHitTest::NONE;
73  }
74 
76  if ( mpWindowImpl->mbMouseTransparent )
77  nHitTest |= WindowHitTest::Transparent;
78  return nHitTest;
79 }
80 
82 {
83  // as soon as mouse is captured, switch mouse-pointer
84  if ( IsMouseCaptured() )
85  return true;
86 
87  // if the mouse is over the window, switch it
88  tools::Rectangle aClientRect( Point( 0, 0 ), GetOutputSizePixel() );
89  return aClientRect.IsInside( GetPointerPosPixel() );
90 }
91 
93 {
94  PointerStyle ePointerStyle;
95  bool bWait = false;
96 
97  if ( IsEnabled() && IsInputEnabled() && ! IsInModalMode() )
98  ePointerStyle = GetPointer();
99  else
100  ePointerStyle = PointerStyle::Arrow;
101 
102  const vcl::Window* pWindow = this;
103  do
104  {
105  // when the pointer is not visible stop the search, as
106  // this status should not be overwritten
107  if ( pWindow->mpWindowImpl->mbNoPtrVisible )
108  return PointerStyle::Null;
109 
110  if ( !bWait )
111  {
112  if ( pWindow->mpWindowImpl->mnWaitCount )
113  {
114  ePointerStyle = PointerStyle::Wait;
115  bWait = true;
116  }
117  else
118  {
119  if ( pWindow->mpWindowImpl->mbChildPtrOverwrite )
120  ePointerStyle = pWindow->GetPointer();
121  }
122  }
123 
124  if ( pWindow->ImplIsOverlapWindow() )
125  break;
126 
127  pWindow = pWindow->ImplGetParent();
128  }
129  while ( pWindow );
130 
131  return ePointerStyle;
132 }
133 
134 void Window::ImplCallMouseMove( sal_uInt16 nMouseCode, bool bModChanged )
135 {
136  if ( !(mpWindowImpl->mpFrameData->mbMouseIn && mpWindowImpl->mpFrameWindow->mpWindowImpl->mbReallyVisible) )
137  return;
138 
139  sal_uInt64 nTime = tools::Time::GetSystemTicks();
140  tools::Long nX = mpWindowImpl->mpFrameData->mnLastMouseX;
141  tools::Long nY = mpWindowImpl->mpFrameData->mnLastMouseY;
142  sal_uInt16 nCode = nMouseCode;
143  MouseEventModifiers nMode = mpWindowImpl->mpFrameData->mnMouseMode;
144  bool bLeave;
145  // check for MouseLeave
146  bLeave = ((nX < 0) || (nY < 0) ||
147  (nX >= mpWindowImpl->mpFrameWindow->mnOutWidth) ||
148  (nY >= mpWindowImpl->mpFrameWindow->mnOutHeight)) &&
151  if ( bModChanged )
153  ImplHandleMouseEvent( mpWindowImpl->mpFrameWindow, MouseNotifyEvent::MOUSEMOVE, bLeave, nX, nY, nTime, nCode, nMode );
154 }
155 
157 {
158  if ( mpWindowImpl && mpWindowImpl->mpFrameData &&
159  !mpWindowImpl->mpFrameData->mnMouseMoveId )
160  mpWindowImpl->mpFrameData->mnMouseMoveId = Application::PostUserEvent( LINK( mpWindowImpl->mpFrameWindow, Window, ImplGenerateMouseMoveHdl ), nullptr, true );
161 }
162 
163 IMPL_LINK_NOARG(Window, ImplGenerateMouseMoveHdl, void*, void)
164 {
165  mpWindowImpl->mpFrameData->mnMouseMoveId = nullptr;
166  vcl::Window* pCaptureWin = ImplGetSVData()->mpWinData->mpCaptureWin;
167  if( ! pCaptureWin ||
168  (pCaptureWin->mpWindowImpl && pCaptureWin->mpWindowImpl->mpFrame == mpWindowImpl->mpFrame)
169  )
170  {
171  ImplCallMouseMove( mpWindowImpl->mpFrameData->mnMouseCode );
172  }
173 }
174 
176 {
178 }
179 
180 static bool IsWindowFocused(const WindowImpl& rWinImpl)
181 {
182  if (rWinImpl.mpSysObj)
183  return true;
184 
185  if (rWinImpl.mpFrameData->mbHasFocus)
186  return true;
187 
188  if (rWinImpl.mbFakeFocusSet)
189  return true;
190 
191  return false;
192 }
193 
195 {
196  // #143570# no focus for destructing windows
197  if( !mpWindowImpl || mpWindowImpl->mbInDispose )
198  return;
199 
200  // some event listeners do really bad stuff
201  // => prepare for the worst
202  VclPtr<vcl::Window> xWindow( this );
203 
204  // Currently the client window should always get the focus
205  // Should the border window at some point be focusable
206  // we need to change all GrabFocus() instances in VCL,
207  // e.g. in ToTop()
208 
209  if ( mpWindowImpl->mpClientWindow )
210  {
211  // For a lack of design we need a little hack here to
212  // ensure that dialogs on close pass the focus back to
213  // the correct window
214  if ( mpWindowImpl->mpLastFocusWindow && (mpWindowImpl->mpLastFocusWindow.get() != this) &&
215  !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) &&
216  mpWindowImpl->mpLastFocusWindow->IsEnabled() &&
217  mpWindowImpl->mpLastFocusWindow->IsInputEnabled() &&
218  ! mpWindowImpl->mpLastFocusWindow->IsInModalMode()
219  )
220  mpWindowImpl->mpLastFocusWindow->GrabFocus();
221  else
222  mpWindowImpl->mpClientWindow->GrabFocus();
223  return;
224  }
225  else if ( mpWindowImpl->mbFrame )
226  {
227  // For a lack of design we need a little hack here to
228  // ensure that dialogs on close pass the focus back to
229  // the correct window
230  if ( mpWindowImpl->mpLastFocusWindow && (mpWindowImpl->mpLastFocusWindow.get() != this) &&
231  !(mpWindowImpl->mnDlgCtrlFlags & DialogControlFlags::WantFocus) &&
232  mpWindowImpl->mpLastFocusWindow->IsEnabled() &&
233  mpWindowImpl->mpLastFocusWindow->IsInputEnabled() &&
234  ! mpWindowImpl->mpLastFocusWindow->IsInModalMode()
235  )
236  {
237  mpWindowImpl->mpLastFocusWindow->GrabFocus();
238  return;
239  }
240  }
241 
242  // If the Window is disabled, then we don't change the focus
243  if ( !IsEnabled() || !IsInputEnabled() || IsInModalMode() )
244  return;
245 
246  // we only need to set the focus if it is not already set
247  // note: if some other frame is waiting for an asynchronous focus event
248  // we also have to post an asynchronous focus event for this frame
249  // which is done using ToTop
250  ImplSVData* pSVData = ImplGetSVData();
251 
252  bool bAsyncFocusWaiting = false;
253  vcl::Window *pFrame = pSVData->maFrameData.mpFirstFrame;
254  while( pFrame )
255  {
256  if( pFrame != mpWindowImpl->mpFrameWindow.get() && pFrame->mpWindowImpl->mpFrameData->mnFocusId )
257  {
258  bAsyncFocusWaiting = true;
259  break;
260  }
261  pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
262  }
263 
264  bool bHasFocus = IsWindowFocused(*mpWindowImpl);
265 
266  bool bMustNotGrabFocus = false;
267  // #100242#, check parent hierarchy if some floater prohibits grab focus
268 
269  vcl::Window *pParent = this;
270  while( pParent )
271  {
272  if ((pParent->GetStyle() & WB_SYSTEMFLOATWIN) && !(pParent->GetStyle() & WB_MOVEABLE))
273  {
274  bMustNotGrabFocus = true;
275  break;
276  }
277  pParent = pParent->mpWindowImpl->mpParent;
278  }
279 
280  if ( !(( pSVData->mpWinData->mpFocusWin.get() != this &&
281  !mpWindowImpl->mbInDispose ) ||
282  ( bAsyncFocusWaiting && !bHasFocus && !bMustNotGrabFocus )) )
283  return;
284 
285  // EndExtTextInput if it is not the same window
286  if (pSVData->mpWinData->mpExtTextInputWin
287  && (pSVData->mpWinData->mpExtTextInputWin.get() != this))
289 
290  // mark this windows as the last FocusWindow
291  vcl::Window* pOverlapWindow = ImplGetFirstOverlapWindow();
292  pOverlapWindow->mpWindowImpl->mpLastFocusWindow = this;
293  mpWindowImpl->mpFrameData->mpFocusWin = this;
294 
295  if( !bHasFocus )
296  {
297  // menu windows never get the system focus
298  // the application will keep the focus
299  if( bMustNotGrabFocus )
300  return;
301  else
302  {
303  // here we already switch focus as ToTop()
304  // should not give focus to another window
306  return;
307  }
308  }
309 
310  VclPtr<vcl::Window> pOldFocusWindow = pSVData->mpWinData->mpFocusWin;
311 
312  pSVData->mpWinData->mpFocusWin = this;
313 
314  if ( pOldFocusWindow && pOldFocusWindow->mpWindowImpl )
315  {
316  // Cursor hidden
317  if ( pOldFocusWindow->mpWindowImpl->mpCursor )
318  pOldFocusWindow->mpWindowImpl->mpCursor->ImplHide();
319  }
320 
321  // !!!!! due to old SV-Office Activate/Deactivate handling
322  // !!!!! first as before
323  if ( pOldFocusWindow )
324  {
325  // remember Focus
326  vcl::Window* pOldOverlapWindow = pOldFocusWindow->ImplGetFirstOverlapWindow();
327  vcl::Window* pNewOverlapWindow = ImplGetFirstOverlapWindow();
328  if ( pOldOverlapWindow != pNewOverlapWindow )
329  ImplCallFocusChangeActivate( pNewOverlapWindow, pOldOverlapWindow );
330  }
331  else
332  {
333  vcl::Window* pNewOverlapWindow = ImplGetFirstOverlapWindow();
334  vcl::Window* pNewRealWindow = pNewOverlapWindow->ImplGetWindow();
335  pNewOverlapWindow->mpWindowImpl->mbActive = true;
336  pNewOverlapWindow->Activate();
337  if ( pNewRealWindow != pNewOverlapWindow )
338  {
339  pNewRealWindow->mpWindowImpl->mbActive = true;
340  pNewRealWindow->Activate();
341  }
342  }
343 
344  // call Get- and LoseFocus
345  if ( pOldFocusWindow && ! pOldFocusWindow->IsDisposed() )
346  {
347  NotifyEvent aNEvt( MouseNotifyEvent::LOSEFOCUS, pOldFocusWindow );
348  if ( !ImplCallPreNotify( aNEvt ) )
349  pOldFocusWindow->CompatLoseFocus();
350  pOldFocusWindow->ImplCallDeactivateListeners( this );
351  }
352 
353  if (pSVData->mpWinData->mpFocusWin.get() == this)
354  {
355  if ( mpWindowImpl->mpSysObj )
356  {
357  mpWindowImpl->mpFrameData->mpFocusWin = this;
358  if ( !mpWindowImpl->mpFrameData->mbInSysObjFocusHdl )
359  mpWindowImpl->mpSysObj->GrabFocus();
360  }
361 
362  if (pSVData->mpWinData->mpFocusWin.get() == this)
363  {
364  if ( mpWindowImpl->mpCursor )
365  mpWindowImpl->mpCursor->ImplShow();
366  mpWindowImpl->mbInFocusHdl = true;
367  mpWindowImpl->mnGetFocusFlags = nFlags;
368  // if we're changing focus due to closing a popup floating window
369  // notify the new focus window so it can restore the inner focus
370  // eg, toolboxes can select their recent active item
371  if( pOldFocusWindow &&
372  ! pOldFocusWindow->IsDisposed() &&
376  if ( !ImplCallPreNotify( aNEvt ) && !xWindow->IsDisposed() )
377  CompatGetFocus();
378  if( !xWindow->IsDisposed() )
379  ImplCallActivateListeners( (pOldFocusWindow && ! pOldFocusWindow->IsDisposed()) ? pOldFocusWindow : nullptr );
380  if( !xWindow->IsDisposed() )
381  {
382  mpWindowImpl->mnGetFocusFlags = GetFocusFlags::NONE;
383  mpWindowImpl->mbInFocusHdl = false;
384  }
385  }
386  }
387 
389 
390 }
391 
393 {
394  vcl::Window *pWin = this;
395  while( pWin )
396  {
397  if( !pWin->GetParent() )
398  {
399  pWin->mpWindowImpl->mpFrame->GrabFocus();
401  return;
402  }
403  pWin = pWin->GetParent();
404  }
405 }
406 
407 void Window::MouseMove( const MouseEvent& rMEvt )
408 {
409  NotifyEvent aNEvt( MouseNotifyEvent::MOUSEMOVE, this, &rMEvt );
410  EventNotify(aNEvt);
411 }
412 
414 {
415  NotifyEvent aNEvt( MouseNotifyEvent::MOUSEBUTTONDOWN, this, &rMEvt );
416  if (!EventNotify(aNEvt))
417  mpWindowImpl->mbMouseButtonDown = true;
418 }
419 
420 void Window::MouseButtonUp( const MouseEvent& rMEvt )
421 {
422  NotifyEvent aNEvt( MouseNotifyEvent::MOUSEBUTTONUP, this, &rMEvt );
423  if (!EventNotify(aNEvt))
424  mpWindowImpl->mbMouseButtonUp = true;
425 }
426 
427 void Window::SetMouseTransparent( bool bTransparent )
428 {
429 
430  if ( mpWindowImpl->mpBorderWindow )
431  mpWindowImpl->mpBorderWindow->SetMouseTransparent( bTransparent );
432 
433  if( mpWindowImpl->mpSysObj )
434  mpWindowImpl->mpSysObj->SetMouseTransparent( bTransparent );
435 
436  mpWindowImpl->mbMouseTransparent = bTransparent;
437 }
438 
440 {
441  ImplSVData* pSVData = ImplGetSVData();
442 
443  // possibly stop tracking
444  if (pSVData->mpWinData->mpTrackWin.get() != this)
445  {
446  if (pSVData->mpWinData->mpTrackWin)
448  }
449 
450  if (pSVData->mpWinData->mpCaptureWin.get() != this)
451  {
452  pSVData->mpWinData->mpCaptureWin = this;
453  mpWindowImpl->mpFrame->CaptureMouse( true );
454  }
455 }
456 
458 {
459  if (IsMouseCaptured())
460  {
461  ImplSVData* pSVData = ImplGetSVData();
462  pSVData->mpWinData->mpCaptureWin = nullptr;
463  mpWindowImpl->mpFrame->CaptureMouse( false );
465  }
466 }
467 
469 {
470  return (this == ImplGetSVData()->mpWinData->mpCaptureWin);
471 }
472 
474 {
475  if ( mpWindowImpl->maPointer == nPointer )
476  return;
477 
478  mpWindowImpl->maPointer = nPointer;
479 
480  // possibly immediately move pointer
481  if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
482  mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
483 
485  if (!pWin)
486  return;
487 
488  PointerStyle aPointer = GetPointer();
489  // We don't map all possible pointers hence we need a default
490  OString aPointerString = "default";
491  auto aIt = vcl::gaLOKPointerMap.find(aPointer);
492  if (aIt != vcl::gaLOKPointerMap.end())
493  {
494  aPointerString = aIt->second;
495  }
496 
497  // issue mouse pointer events only for document windows
498  // Doc windows' immediate parent SfxFrameViewWindow_Impl is the one with
499  // parent notifier set during initialization
500  if (GetParent()->ImplGetWindowImpl()->mbLOKParentNotifier &&
501  GetParent()->ImplGetWindowImpl()->mnLOKWindowId == 0)
502  {
503  pWin->GetLOKNotifier()->libreOfficeKitViewCallback(LOK_CALLBACK_MOUSE_POINTER, aPointerString.getStr());
504  }
505 }
506 
507 void Window::EnableChildPointerOverwrite( bool bOverwrite )
508 {
509 
510  if ( mpWindowImpl->mbChildPtrOverwrite == bOverwrite )
511  return;
512 
513  mpWindowImpl->mbChildPtrOverwrite = bOverwrite;
514 
515  // possibly immediately move pointer
516  if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
517  mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
518 }
519 
520 void Window::SetPointerPosPixel( const Point& rPos )
521 {
522  Point aPos = ImplOutputToFrame( rPos );
523  const OutputDevice *pOutDev = GetOutDev();
524  if( pOutDev->HasMirroredGraphics() )
525  {
526  if( !IsRTLEnabled() )
527  {
528  pOutDev->ReMirror( aPos );
529  }
530  // mirroring is required here, SetPointerPos bypasses SalGraphics
531  aPos.setX( mpGraphics->mirror2( aPos.X(), *this ) );
532  }
533  else if( ImplIsAntiparallel() )
534  {
535  pOutDev->ReMirror( aPos );
536  }
537  mpWindowImpl->mpFrame->SetPointerPos( aPos.X(), aPos.Y() );
538 }
539 
540 void Window::SetLastMousePos(const Point& rPos)
541 {
542  // Do this conversion, so when GetPointerPosPixel() calls
543  // ImplFrameToOutput(), we get back the original position.
544  Point aPos = ImplOutputToFrame(rPos);
545  mpWindowImpl->mpFrameData->mnLastMouseX = aPos.X();
546  mpWindowImpl->mpFrameData->mnLastMouseY = aPos.Y();
547 }
548 
550 {
551 
552  Point aPos( mpWindowImpl->mpFrameData->mnLastMouseX, mpWindowImpl->mpFrameData->mnLastMouseY );
553  if( ImplIsAntiparallel() )
554  {
555  const OutputDevice *pOutDev = GetOutDev();
556  pOutDev->ReMirror( aPos );
557  }
558  return ImplFrameToOutput( aPos );
559 }
560 
562 {
563 
564  Point aPos( mpWindowImpl->mpFrameData->mnBeforeLastMouseX, mpWindowImpl->mpFrameData->mnBeforeLastMouseY );
565  if( ImplIsAntiparallel() )
566  {
567  const OutputDevice *pOutDev = GetOutDev();
568  pOutDev->ReMirror( aPos );
569  }
570  return ImplFrameToOutput( aPos );
571 }
572 
573 void Window::ShowPointer( bool bVisible )
574 {
575 
576  if ( mpWindowImpl->mbNoPtrVisible != !bVisible )
577  {
578  mpWindowImpl->mbNoPtrVisible = !bVisible;
579 
580  // possibly immediately move pointer
581  if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
582  mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
583  }
584 }
585 
587 {
588  PointerState aState;
589  aState.mnState = 0;
590 
591  if (mpWindowImpl->mpFrame)
592  {
593  SalFrame::SalPointerState aSalPointerState = mpWindowImpl->mpFrame->GetPointerState();
594  if( ImplIsAntiparallel() )
595  {
596  const OutputDevice *pOutDev = GetOutDev();
597  pOutDev->ReMirror( aSalPointerState.maPos );
598  }
599  aState.maPos = ImplFrameToOutput( aSalPointerState.maPos );
600  aState.mnState = aSalPointerState.mnState;
601  }
602  return aState;
603 }
604 
606 {
607  return ImplGetWinData()->mbMouseOver;
608 }
609 
611 {
612 
613  mpWindowImpl->mnWaitCount++;
614 
615  if ( mpWindowImpl->mnWaitCount == 1 )
616  {
617  // possibly immediately move pointer
618  if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
619  mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
620  }
621 }
622 
624 {
625 
626  if ( mpWindowImpl->mnWaitCount )
627  {
628  mpWindowImpl->mnWaitCount--;
629 
630  if ( !mpWindowImpl->mnWaitCount )
631  {
632  // possibly immediately move pointer
633  if ( !mpWindowImpl->mpFrameData->mbInMouseMove && ImplTestMousePointerSet() )
634  mpWindowImpl->mpFrame->SetPointer( ImplGetMousePointer() );
635  }
636  }
637 }
638 
640 {
641  bool bRet = false;
642  if( mpWindowImpl->mpFrameData && mpWindowImpl->mpFrameData->mxDropTargetListener.is() )
643  {
644  bRet = true;
645  mpWindowImpl->mpFrameData->mxDropTarget.clear();
646  mpWindowImpl->mpFrameData->mxDragSource.clear();
647  mpWindowImpl->mpFrameData->mxDropTargetListener.clear();
648  }
649 
650  return bRet;
651 }
652 
654 {
655  GetDropTarget();
656 }
657 
658 Reference< css::datatransfer::dnd::XDropTarget > Window::GetDropTarget()
659 {
660  if( !mpWindowImpl )
661  return Reference< css::datatransfer::dnd::XDropTarget >();
662 
663  if( ! mpWindowImpl->mxDNDListenerContainer.is() )
664  {
665  sal_Int8 nDefaultActions = 0;
666 
667  if( mpWindowImpl->mpFrameData )
668  {
669  if( ! mpWindowImpl->mpFrameData->mxDropTarget.is() )
670  {
671  // initialization is done in GetDragSource
672  GetDragSource();
673  }
674 
675  if( mpWindowImpl->mpFrameData->mxDropTarget.is() )
676  {
677  nDefaultActions = mpWindowImpl->mpFrameData->mxDropTarget->getDefaultActions();
678 
679  if( ! mpWindowImpl->mpFrameData->mxDropTargetListener.is() )
680  {
681  mpWindowImpl->mpFrameData->mxDropTargetListener = new DNDEventDispatcher( mpWindowImpl->mpFrameWindow );
682 
683  try
684  {
685  mpWindowImpl->mpFrameData->mxDropTarget->addDropTargetListener( mpWindowImpl->mpFrameData->mxDropTargetListener );
686 
687  // register also as drag gesture listener if directly supported by drag source
688  Reference< css::datatransfer::dnd::XDragGestureRecognizer > xDragGestureRecognizer(
689  mpWindowImpl->mpFrameData->mxDragSource, UNO_QUERY);
690 
691  if( xDragGestureRecognizer.is() )
692  {
693  xDragGestureRecognizer->addDragGestureListener(
694  Reference< css::datatransfer::dnd::XDragGestureListener > (mpWindowImpl->mpFrameData->mxDropTargetListener, UNO_QUERY));
695  }
696  else
697  mpWindowImpl->mpFrameData->mbInternalDragGestureRecognizer = true;
698 
699  }
700  catch (const RuntimeException&)
701  {
702  // release all instances
703  mpWindowImpl->mpFrameData->mxDropTarget.clear();
704  mpWindowImpl->mpFrameData->mxDragSource.clear();
705  }
706  }
707  }
708 
709  }
710 
711  mpWindowImpl->mxDNDListenerContainer = static_cast < css::datatransfer::dnd::XDropTarget * > ( new DNDListenerContainer( nDefaultActions ) );
712  }
713 
714  // this object is located in the same process, so there will be no runtime exception
715  return Reference< css::datatransfer::dnd::XDropTarget > ( mpWindowImpl->mxDNDListenerContainer, UNO_QUERY );
716 }
717 
718 Reference< css::datatransfer::dnd::XDragSource > Window::GetDragSource()
719 {
720 
721 #if HAVE_FEATURE_DESKTOP
722 
723  if( mpWindowImpl->mpFrameData )
724  {
725  if( ! mpWindowImpl->mpFrameData->mxDragSource.is() )
726  {
727  try
728  {
730  const SystemEnvData * pEnvData = GetSystemData();
731 
732  if( pEnvData )
733  {
734  Sequence< Any > aDragSourceAL( 2 ), aDropTargetAL( 2 );
735  OUString aDragSourceSN, aDropTargetSN;
736 #if defined(_WIN32)
737  aDragSourceSN = "com.sun.star.datatransfer.dnd.OleDragSource";
738  aDropTargetSN = "com.sun.star.datatransfer.dnd.OleDropTarget";
739  aDragSourceAL[ 1 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->hWnd) );
740  aDropTargetAL[ 0 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->hWnd) );
741 #elif defined MACOSX
742  /* FIXME: macOS specific dnd interface does not exist! *
743  * Using Windows based dnd as a temporary solution */
744  aDragSourceSN = "com.sun.star.datatransfer.dnd.OleDragSource";
745  aDropTargetSN = "com.sun.star.datatransfer.dnd.OleDropTarget";
746  aDragSourceAL[ 1 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->mpNSView) );
747  aDropTargetAL[ 0 ] <<= static_cast<sal_uInt64>( reinterpret_cast<sal_IntPtr>(pEnvData->mpNSView) );
748 #elif HAVE_FEATURE_X11
749  aDragSourceSN = "com.sun.star.datatransfer.dnd.X11DragSource";
750  aDropTargetSN = "com.sun.star.datatransfer.dnd.X11DropTarget";
751 
752  aDragSourceAL[ 0 ] <<= Application::GetDisplayConnection();
753  aDragSourceAL[ 1 ] <<= pEnvData->aShellWindow;
754  aDropTargetAL[ 0 ] <<= Application::GetDisplayConnection();
755  aDropTargetAL[ 1 ] <<= pEnvData->aShellWindow;
756 #endif
757  if( !aDragSourceSN.isEmpty() )
758  mpWindowImpl->mpFrameData->mxDragSource.set(
759  xContext->getServiceManager()->createInstanceWithArgumentsAndContext( aDragSourceSN, aDragSourceAL, xContext ),
760  UNO_QUERY );
761 
762  if( !aDropTargetSN.isEmpty() )
763  mpWindowImpl->mpFrameData->mxDropTarget.set(
764  xContext->getServiceManager()->createInstanceWithArgumentsAndContext( aDropTargetSN, aDropTargetAL, xContext ),
765  UNO_QUERY );
766  }
767  }
768 
769  // createInstance can throw any exception
770  catch (const Exception&)
771  {
772  // release all instances
773  mpWindowImpl->mpFrameData->mxDropTarget.clear();
774  mpWindowImpl->mpFrameData->mxDragSource.clear();
775  }
776  }
777 
778  return mpWindowImpl->mpFrameData->mxDragSource;
779  }
780 #endif
781  return Reference< css::datatransfer::dnd::XDragSource > ();
782 }
783 
784 Reference< css::datatransfer::dnd::XDragGestureRecognizer > Window::GetDragGestureRecognizer()
785 {
786  return Reference< css::datatransfer::dnd::XDragGestureRecognizer > ( GetDropTarget(), UNO_QUERY );
787 }
788 
789 } /* namespace vcl */
790 
791 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void EndExtTextInput()
Definition: window.cxx:2099
bool IsInputEnabled() const
Definition: window2.cxx:1126
vcl::Window * ImplGetWindow() const
if this is a proxy return the client, otherwise itself
Definition: window2.cxx:834
css::uno::Reference< css::datatransfer::dnd::XDragSource > GetDragSource()
Definition: mouse.cxx:718
void CaptureMouse()
Definition: mouse.cxx:439
Point GetPointerPosPixel()
Definition: mouse.cxx:549
void EnableChildPointerOverwrite(bool bOverwrite)
Definition: mouse.cxx:507
VclPtr< vcl::Window > mpFocusWin
Definition: svdata.hxx:248
WindowHitTest
Definition: window.hxx:414
bool ImplCallPreNotify(NotifyEvent &rEvt)
Definition: winproc.cxx:63
virtual void MouseButtonDown(const MouseEvent &rMEvt)
Definition: mouse.cxx:413
void CompatLoseFocus()
Definition: window.cxx:3880
signed char sal_Int8
virtual WindowHitTest ImplHitTest(const Point &rFramePos)
Definition: mouse.cxx:56
void InvertTracking(const tools::Rectangle &rRect, ShowTrackFlags nFlags)
Definition: window2.cxx:158
SAL_DLLPRIVATE void ImplCallMouseMove(sal_uInt16 nMouseCode, bool bModChanged=false)
Definition: mouse.cxx:134
SAL_DLLPRIVATE Point ImplOutputToFrame(const Point &rPos)
Definition: window2.cxx:936
long Long
void EnterWait()
Definition: mouse.cxx:610
SAL_DLLPRIVATE void ImplGrabFocus(GetFocusFlags nFlags)
Definition: mouse.cxx:194
SAL_DLLPRIVATE vcl::Window * ImplGetFrameWindow() const
Definition: window2.cxx:900
SAL_DLLPRIVATE WindowImpl * ImplGetWindowImpl() const
Definition: window.hxx:537
tools::Long mnOutOffY
Output offset for device output in pixel (pseudo window offset within window system's frames) ...
Definition: outdev.hxx:343
static ImplSVEvent * PostUserEvent(const Link< void *, void > &rLink, void *pCaller=nullptr, bool bReferenceLink=false)
Post a user event to the default window.
Definition: svapp.cxx:1025
bool mbHasFocus
Definition: window.h:158
virtual void MouseButtonUp(const MouseEvent &rMEvt)
Definition: mouse.cxx:420
MouseEventModifiers
Definition: event.hxx:79
static css::uno::Reference< css::awt::XDisplayConnection > GetDisplayConnection()
Definition: svapp.cxx:1518
DialogControlFlags GetDialogControlFlags() const
Definition: window2.cxx:1056
SAL_DLLPRIVATE bool ImplIsOverlapWindow() const
Definition: window2.cxx:925
SAL_DLLPRIVATE ImplWinData * ImplGetWinData() const
Definition: window.cxx:1211
const std::map< PointerStyle, OString > gaLOKPointerMap
SAL_DLLPRIVATE void ReMirror(Point &rPoint) const
Definition: outdev.cxx:607
VclPtr< vcl::Window > GetParentWithLOKNotifier()
Find the nearest parent with LOK Notifier; can be itself if this Window has LOK notifier set...
Definition: window.cxx:3241
SAL_DLLPRIVATE void ImplStartDnd()
Definition: mouse.cxx:653
void CompatGetFocus()
Definition: window.cxx:3872
void EndTracking(TrackingEventFlags nFlags=TrackingEventFlags::NONE)
Definition: window2.cxx:271
SAL_DLLPRIVATE void ImplGrabFocusToDocument(GetFocusFlags nFlags)
Definition: mouse.cxx:392
void ShowPointer(bool bVisible)
Definition: mouse.cxx:573
WinBits const WB_SYSTEMFLOATWIN
css::uno::Reference< css::datatransfer::dnd::XDragGestureRecognizer > GetDragGestureRecognizer()
Definition: mouse.cxx:784
static bool IsWindowFocused(const WindowImpl &rWinImpl)
Definition: mouse.cxx:180
sal_uInt16 nCode
void SetPointerPosPixel(const Point &rPos)
Definition: mouse.cxx:520
SAL_DLLPRIVATE PointerStyle ImplGetMousePointer() const
Definition: mouse.cxx:92
GetFocusFlags
Definition: window.hxx:311
SalGraphics * mpGraphics
Graphics context to draw on.
Definition: outdev.hxx:315
PointerStyle GetPointer() const
Definition: window2.cxx:1246
ImplSVData * ImplGetSVData()
Definition: svdata.cxx:74
tools::Long mirror2(tools::Long nX, const OutputDevice &rOutDev) const
void SetLastMousePos(const Point &rPos)
Similar to SetPointerPosPixel(), but sets the frame data's last mouse position instead.
Definition: mouse.cxx:540
VclPtr< vcl::Window > mpCaptureWin
Definition: svdata.hxx:249
bool IsRTLEnabled() const
Definition: outdev.hxx:1366
virtual bool EventNotify(NotifyEvent &rNEvt)
Definition: event.cxx:104
SAL_DLLPRIVATE bool ImplIsAntiparallel() const
Definition: outdev.cxx:591
css::uno::Reference< css::datatransfer::dnd::XDropTarget > GetDropTarget()
Definition: mouse.cxx:658
virtual bool HasMirroredGraphics() const
Definition: outdev.cxx:639
Some things multiple-inherit from VclAbstractDialog and OutputDevice, so we need to use virtual inher...
Definition: outdev.hxx:303
SAL_DLLPRIVATE void ImplGenerateMouseMove()
Definition: mouse.cxx:156
std::unique_ptr< WindowImpl > mpWindowImpl
Definition: window.hxx:493
bool IsInModalMode() const
A window is in modal mode if one of its children or subchildren is a running modal window (a modal di...
Definition: window.cxx:3568
SAL_DLLPRIVATE vcl::Window * ImplGetParent() const
Definition: window2.cxx:864
SAL_DLLPRIVATE bool ImplTestMousePointerSet()
Definition: mouse.cxx:81
bool IsInside(const Point &rPOINT) const
SalObject * mpSysObj
Definition: window.h:226
bool IsMouseCaptured() const
Definition: mouse.cxx:468
bool mbMouseOver
Definition: window.h:118
Size GetOutputSizePixel() const
Definition: outdev.hxx:441
static SAL_DLLPRIVATE void ImplCallFocusChangeActivate(vcl::Window *pNewOverlapWindow, vcl::Window *pOldOverlapWindow)
Definition: event.cxx:573
vcl::Window * GetParent() const
Definition: window2.cxx:1096
VclPtr< vcl::Window > mpTrackWin
Definition: svdata.hxx:254
enumrange< T >::Iterator end(enumrange< T >)
SAL_DLLPRIVATE void ImplCallDeactivateListeners(vcl::Window *)
Definition: window.cxx:3375
vcl::Window * GetWindow(GetWindowType nType) const
Definition: stacking.cxx:1035
virtual const SystemEnvData * GetSystemData() const
Definition: window.cxx:3844
bool ImplHandleMouseEvent(const VclPtr< vcl::Window > &xWindow, MouseNotifyEvent nSVEvent, bool bMouseLeave, tools::Long nX, tools::Long nY, sal_uInt64 nMsgTime, sal_uInt16 nCode, MouseEventModifiers nMode)
Definition: winproc.cxx:264
void ReleaseMouse()
Definition: mouse.cxx:457
SAL_DLLPRIVATE vcl::Window * ImplGetFirstOverlapWindow()
Definition: window2.cxx:879
void SetPointer(PointerStyle)
Definition: mouse.cxx:473
VclPtr< vcl::Window > mpExtTextInputWin
Definition: svdata.hxx:253
bool IsMouseOver() const
Definition: mouse.cxx:605
void SetMouseTransparent(bool bTransparent)
Definition: mouse.cxx:427
SAL_DLLPRIVATE bool ImplStopDnd()
Definition: mouse.cxx:639
tools::Rectangle GetOutputRectPixel() const
Definition: outdev.hxx:451
ImplSVFrameData maFrameData
Definition: svdata.hxx:393
::OutputDevice const * GetOutDev() const
Definition: window.cxx:578
SAL_DLLPRIVATE Point ImplFrameToOutput(const Point &rPos)
Definition: window2.cxx:941
Reference< XComponentContext > getProcessComponentContext()
static sal_uInt64 GetSystemTicks()
PointerStyle
Definition: ptrstyle.hxx:25
virtual void Activate()
Definition: window.cxx:1830
bool IsDisposed() const
Definition: window.cxx:143
SAL_DLLPRIVATE void ImplInvertFocus(const tools::Rectangle &rRect)
Definition: mouse.cxx:175
sal_IntPtr aShellWindow
Definition: sysdata.hxx:74
reference_type * get() const
Get the body.
Definition: vclptr.hxx:143
bool IsEnabled() const
Definition: window2.cxx:1121
virtual void MouseMove(const MouseEvent &rMEvt)
Definition: mouse.cxx:407
const vcl::ILibreOfficeKitNotifier * GetLOKNotifier() const
Definition: window.cxx:3231
VclPtr< vcl::Window > mpFirstFrame
Definition: svdata.hxx:238
tools::Long mnOutOffX
Output offset for device output in pixel (pseudo window offset within window system's frames) ...
Definition: outdev.hxx:341
WinBits GetStyle() const
Definition: window2.cxx:952
Point GetLastPointerPosPixel()
Definition: mouse.cxx:561
WinBits const WB_MOVEABLE
void LeaveWait()
Definition: mouse.cxx:623
SAL_DLLPRIVATE void ImplCallActivateListeners(vcl::Window *)
Definition: window.cxx:3392
IMPL_LINK_NOARG(QuickSelectionEngine_Data, SearchStringTimeout, Timer *, void)
PointerState GetPointerState()
Definition: mouse.cxx:586
ImplFrameData * mpFrameData
Definition: window.h:224
static SAL_DLLPRIVATE void ImplNewInputContext()
Definition: window.cxx:1728
ImplSVWinData * mpWinData
Definition: svdata.hxx:394
bool mbFakeFocusSet
Definition: window.h:316