FWGLEventHandler Class Reference

#include <FWGLEventHandler.h>

Inheritance diagram for FWGLEventHandler:

Public Member Functions
	FWGLEventHandler (TGWindow *w, TObject *obj, TEveCaloLego *l=nullptr)
	FWGLEventHandler (const FWGLEventHandler &)=delete
Bool_t	HandleButton (Event_t *event) override
Bool_t	HandleCrossing (Event_t *event) override
Bool_t	HandleFocusChange (Event_t *event) override
Bool_t	HandleKey (Event_t *event) override
const FWGLEventHandler &	operator= (const FWGLEventHandler &)=delete
void	PopupContextMenu (TGLPhysicalShape *pshp, Event_t *event, Int_t gx, Int_t gy) override
void	setViewer (FWEveView *ev)
	~FWGLEventHandler () override

Public Attributes
sigc::signal< void, Int_t, Int_t >	openSelectedModelContextMenu_

Private Attributes
FWEveView *	m_viewer

Detailed Description

Definition at line 11 of file FWGLEventHandler.h.

Constructor & Destructor Documentation

FWGLEventHandler::FWGLEventHandler	(	TGWindow *	w,
		TObject *	obj,
		TEveCaloLego *	l = nullptr
	)

Definition at line 17 of file FWGLEventHandler.cc.

    : TEveLegoEventHandler(w, obj, l), m_viewer(nullptr) {}

FWGLEventHandler::~FWGLEventHandler ( )

inlineoverride

Definition at line 14 of file FWGLEventHandler.h.

{}

FWGLEventHandler::FWGLEventHandler ( const FWGLEventHandler &  )

delete

Member Function Documentation

Bool_t FWGLEventHandler::HandleButton ( Event_t *  event )

override

Definition at line 46 of file FWGLEventHandler.cc.

References m_viewer, FWEveView::requestGLHandlerPick(), FW3DViewBase::setCurrentDMTVertex(), findQualityFiles::v, x, and y.

                                                    {
  Bool_t res = TEveLegoEventHandler::HandleButton(event);
  if (m_viewer && m_viewer->requestGLHandlerPick() && event->fType == kButtonPress) {
    Int_t x, y;
    Window_t childdum;
    gVirtualX->TranslateCoordinates(
        gClient->GetDefaultRoot()->GetId(), fGLViewer->GetGLWidget()->GetId(), event->fX, event->fY, x, y, childdum);
    fGLViewer->RequestSelect(event->fX, event->fY);
    if (fGLViewer->GetSelRec().GetN() > 0) {
      TGLVector3 v(event->fX, event->fY, 0.5 * fGLViewer->GetSelRec().GetMinZ());
      fGLViewer->CurrentCamera().WindowToViewport(v);
      v = fGLViewer->CurrentCamera().ViewportToWorld(v);
      FW3DViewBase *v3d = dynamic_cast<FW3DViewBase *>(m_viewer);
      v3d->setCurrentDMTVertex(v.X(), v.Y(), v.Z());
    }
  }

  return res;
}

Bool_t FWGLEventHandler::HandleCrossing ( Event_t *  event )

override

Definition at line 98 of file FWGLEventHandler.cc.

References m_viewer, and FWEveView::viewer().

                                                      {
  // Handle generic Event_t type 'event' - provided to catch focus changes
  // and terminate any interaction in viewer.

  if (m_viewer && m_viewer->viewer() && event->fType == kLeaveNotify)
    TEveGedEditor::ElementChanged(m_viewer->viewer());

  return TGLEventHandler::HandleCrossing(event);
}

Bool_t FWGLEventHandler::HandleFocusChange ( Event_t *  event )

override

Definition at line 87 of file FWGLEventHandler.cc.

References m_viewer, and FWEveView::viewer().

                                                         {
  // Handle generic Event_t type 'event' - provided to catch focus changes
  // and terminate any interaction in viewer.

  if (m_viewer && m_viewer->viewer() && event->fType == kFocusOut)
    TEveGedEditor::ElementChanged(m_viewer->viewer());

  return TGLEventHandler::HandleFocusChange(event);
}

Bool_t FWGLEventHandler::HandleKey ( Event_t *  event )

override

Definition at line 66 of file FWGLEventHandler.cc.

References edmPickEvents::event, m_viewer, PopupContextMenu(), createJobs::tmp, x, and y.

                                                 {
  UInt_t keysym;
  char tmp[2];
  gVirtualX->LookupString(event, tmp, sizeof(tmp), keysym);

  if (m_viewer && (keysym == kKey_Enter || keysym == kKey_Return || keysym == kKey_Space)) {
    if (event->fType == kGKeyPress) {
      Int_t x, y;
      Window_t childdum;
      gVirtualX->TranslateCoordinates(
          fGLViewer->GetGLWidget()->GetId(), gClient->GetDefaultRoot()->GetId(), event->fX, event->fY, x, y, childdum);

      fGLViewer->RequestSelect(event->fX, event->fY);
      PopupContextMenu(fGLViewer->GetSelRec().GetPhysShape(), event, x, y);
    }
    return kTRUE;
  } else {
    return TEveLegoEventHandler::HandleKey(event);
  }
}

const FWGLEventHandler& FWGLEventHandler::operator= ( const FWGLEventHandler &  )

delete

void FWGLEventHandler::PopupContextMenu ( TGLPhysicalShape *  pshp, Event_t *  event, Int_t  gx, Int_t  gy  )

override

Definition at line 21 of file FWGLEventHandler.cc.

References FWGeoTopNodeGLScene::GeoPopupMenu(), m_viewer, and openSelectedModelContextMenu_.

Referenced by HandleKey().

                                                                                                  {
  // Popup context menu.

  if (event->fState & kKeyShiftMask && event->fState & kKeyControlMask) {
    TGLEventHandler::PopupContextMenu(pshp, event, gx, gy);
    return;
  }

  if (m_viewer && pshp) {
    SelectForClicked(event);

    if (pshp->GetLogical()) {
      FWGeoTopNodeGLScene *js = dynamic_cast<FWGeoTopNodeGLScene *>(pshp->GetLogical()->GetScene());
      if (js) {
        js->GeoPopupMenu(gx, gy, fGLViewer);
        return;
      }
    }

    openSelectedModelContextMenu_(gx, gy);
  }
}

void FWGLEventHandler::setViewer ( FWEveView *  ev )

inline

Definition at line 27 of file FWGLEventHandler.h.

References ev, and m_viewer.

Referenced by FWEveView::FWEveView().

{ m_viewer = ev; }

Member Data Documentation

FWEveView* FWGLEventHandler::m_viewer

private

Definition at line 33 of file FWGLEventHandler.h.

Referenced by HandleButton(), HandleCrossing(), HandleFocusChange(), HandleKey(), PopupContextMenu(), and setViewer().

sigc::signal<void, Int_t, Int_t> FWGLEventHandler::openSelectedModelContextMenu_

Definition at line 25 of file FWGLEventHandler.h.

Referenced by FWEveView::FWEveView(), and PopupContextMenu().