#include <FWGLEventHandler.h>

Inheritance diagram for FWGLEventHandler:

Public Member Functions
	FWGLEventHandler (TGWindow w, TObject obj, TEveCaloLego *l=nullptr)

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

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 Member Functions
	FWGLEventHandler (const FWGLEventHandler &)=delete

const FWGLEventHandler &	operator= (const FWGLEventHandler &)=delete

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 16 of file FWGLEventHandler.cc.

Referenced by setViewer().

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

FWGLEventHandler::~FWGLEventHandler ( )

inlineoverride

Definition at line 15 of file FWGLEventHandler.h.

References HandleButton(), HandleCrossing(), HandleFocusChange(), HandleKey(), and PopupContextMenu().

15 {}

FWGLEventHandler::FWGLEventHandler ( const FWGLEventHandler & )

privatedelete

Member Function Documentation

Bool_t FWGLEventHandler::HandleButton ( Event_t * event )

override

Definition at line 53 of file FWGLEventHandler.cc.

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

Referenced by ~FWGLEventHandler().

 {
    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 112 of file FWGLEventHandler.cc.

References m_viewer, and FWEveView::viewer().

Referenced by ~FWGLEventHandler().

 {
    // 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 100 of file FWGLEventHandler.cc.

References m_viewer, and FWEveView::viewer().

Referenced by ~FWGLEventHandler().

 {
    // 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 74 of file FWGLEventHandler.cc.

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

Referenced by ~FWGLEventHandler().

 {
    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 & )

privatedelete

Referenced by setViewer().

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

override

Definition at line 23 of file FWGLEventHandler.cc.

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

Referenced by HandleKey(), and ~FWGLEventHandler().

 {
    // 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);
    }
 }