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TEveLegoEventHandler Class Reference

A base class of TGLEventHandler.

Switches current camera from perspective to orthographic bird-view, if camera theta is less than given threshold. It sets back perspective camera when accumulated angle is more than transition theta.

Definition at line 21 of file TEveLegoEventHandler.h.

Public Member Functions

 TEveLegoEventHandler (TGWindow *w, TObject *obj, TEveCaloLego *lego=0)
 Constructor. More...
 
virtual ~TEveLegoEventHandler ()
 
virtual Bool_t HandleKey (Event_t *event)
 Virtual from TGLEventHandler. More...
 
Float_t GetTransTheta ()
 
void SetTransTheta (Float_t h)
 
TEveCaloLegoGetLego ()
 
void SetLego (TEveCaloLego *x)
 
 ClassDef (TEveLegoEventHandler, 0)
 
- Public Member Functions inherited from TGLEventHandler
 TGLEventHandler (TGWindow *w, TObject *obj)
 Constructor. More...
 
virtual ~TGLEventHandler ()
 Destructor. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Process event of type 'event' - one of EEventType types, occurring at window location px, py This is provided for use when embedding GL viewer into pad. More...
 
virtual Bool_t HandleEvent (Event_t *event)
 Handle generic Event_t type 'event' - provided to catch focus changes and terminate any interaction in viewer. More...
 
virtual Bool_t HandleExpose (Event_t *event)
 Handle window expose 'event' - show. More...
 
virtual Bool_t HandleFocusChange (Event_t *event)
 Handle generic Event_t type 'event' - provided to catch focus changes and terminate any interaction in viewer. More...
 
virtual Bool_t HandleCrossing (Event_t *event)
 Handle generic Event_t type 'event' - provided to catch focus changes and terminate any interaction in viewer. More...
 
virtual Bool_t HandleButton (Event_t *event)
 Handle mouse button 'event'. More...
 
virtual Bool_t HandleDoubleClick (Event_t *event)
 Handle mouse double click 'event'. More...
 
virtual Bool_t HandleConfigureNotify (Event_t *event)
 Handle configure notify 'event' - a window resize/movement. More...
 
virtual Bool_t HandleMotion (Event_t *event)
 Handle mouse motion 'event'. More...
 
virtual Bool_t HandleTimer (TTimer *t)
 If mouse delay timer times out emit signal. More...
 
virtual void StartMouseTimer ()
 Start mouse timer in single-shot mode. More...
 
virtual void StopMouseTimer ()
 Make sure mouse timers are not running. More...
 
virtual void ClearMouseOver ()
 Clear mouse-over state and emit mouse-over signals. More...
 
virtual void Repaint ()
 Handle window expose 'event' - show. More...
 
virtual void PopupContextMenu (TGLPhysicalShape *pshp, Event_t *event, Int_t gx, Int_t gy)
 Popup context menu. More...
 
virtual void TriggerTooltip (const char *text)
 Trigger display of tooltip. More...
 
virtual void RemoveTooltip ()
 Hide the tooltip. More...
 
void SetMouseOverSelectDelay (Int_t ms)
 Set delay of mouse-over probe (highlight). More...
 
void SetMouseOverTooltipDelay (Int_t ms)
 Set delay of tooltip timer. More...
 
Int_t GetTooltipPixelTolerance () const
 
void SetTooltipPixelTolerance (Int_t t)
 
Int_t GetSecSelType () const
 
void SetSecSelType (Int_t t)
 
Bool_t GetDoInternalSelection () const
 
void SetDoInternalSelection (Bool_t x)
 
Bool_t GetArcBall () const
 
void SetArcBall (Bool_t a)
 
 ClassDef (TGLEventHandler, 0)
 
- Public Member Functions inherited from TGEventHandler
 TGEventHandler (const char *name, TGWindow *w, TObject *obj, const char *title="")
 
virtual ~TGEventHandler ()
 
void Activate ()
 
void DeActivate ()
 
Bool_t IsActive () const
 
virtual Bool_t HandleSelection (Event_t *)
 
virtual Bool_t HandleSelectionRequest (Event_t *)
 
virtual Bool_t HandleSelectionClear (Event_t *)
 
virtual Bool_t HandleColormapChange (Event_t *)
 
virtual void ProcessedEvent (Event_t *event)
 
virtual void SendMessage (const TGWindow *w, Long_t msg, Long_t parm1, Long_t parm2)
 Send message (i.e. More...
 
virtual Bool_t ProcessMessage (Long_t, Long_t, Long_t)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual ~TNamed ()
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void SetName (const char *name)
 Change (i.e. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Change (i.e. set) all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Change (i.e. set) the title of the TNamed. More...
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor. More...
 
virtual ~TQObject ()
 TQObject Destructor. More...
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class. More...
 
TListGetListOfSignals () const
 
TListGetListOfConnections () const
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes. More...
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &...params)
 
void EmitVA (const char *signal, Int_t nargs, va_list va)=delete
 
void Emit (const char *signal)
 Acitvate signal without args. More...
 
void Emit (const char *signal, Long_t *paramArr)
 Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More...
 
void Emit (const char *signal, const char *params)
 Activate signal with parameter text string. More...
 
void Emit (const char *signal, Double_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Long_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Long64_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Bool_t param)
 
void Emit (const char *signal, Char_t param)
 
void Emit (const char *signal, UChar_t param)
 
void Emit (const char *signal, Short_t param)
 
void Emit (const char *signal, UShort_t param)
 
void Emit (const char *signal, Int_t param)
 
void Emit (const char *signal, UInt_t param)
 
void Emit (const char *signal, ULong_t param)
 
void Emit (const char *signal, ULong64_t param)
 
void Emit (const char *signal, Float_t param)
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot. More...
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver. More...
 
virtual void HighPriority (const char *signal_name, const char *slot_name=0)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=0)
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal. More...
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object. More...
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object. More...
 
virtual void Connected (const char *)
 
virtual void Disconnected (const char *)
 
virtual void Destroyed ()
 
virtual void ChangedBy (const char *method)
 
virtual void Message (const char *msg)
 

Public Attributes

TEveCaloLegofLego
 

Protected Types

enum  EMode_e { kLocked, kFree }
 

Protected Member Functions

virtual Bool_t Rotate (Int_t xDelta, Int_t yDelta, Bool_t mod1, Bool_t mod2)
 Method to handle action TGLViewer::kDragCameraRotate. More...
 
- Protected Member Functions inherited from TGLEventHandler
virtual void GrabMouse ()
 Acquire mouse grab. More...
 
virtual void UnGrabMouse ()
 Release mouse grab. More...
 
virtual void SelectForClicked (Event_t *event)
 Run selection (optionally with on secondary selection) and emit corresponding Clicked() signals. More...
 
virtual void SelectForMouseOver ()
 Run selection (optionally with on secondary selection) and emit corresponding MouseOver() signals. More...
 
Int_t ControlValue (Int_t v)
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
- Protected Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 

Protected Attributes

EMode_e fMode
 
Float_t fTransTheta
 
Float_t fTheta
 
- Protected Attributes inherited from TGLEventHandler
TGLViewerfGLViewer
 
TTimerfMouseTimer
 
TPoint fButtonPushPos
 
TPoint fLastPos
 
TPoint fLastMouseOverPos
 
TGLPhysicalShapefLastMouseOverShape
 
TGToolTipfTooltip
 
TPoint fLastGlobalPos
 
TPoint fTooltipPos
 
UInt_t fActiveButtonID
 
UInt_t fLastEventState
 
Bool_t fIgnoreButtonUp
 
Bool_t fInPointerGrab
 
Bool_t fMouseTimerRunning
 
Bool_t fTooltipShown
 
Bool_t fArcBall
 
Int_t fTooltipPixelTolerance
 
Int_t fSecSelType
 
Bool_t fDoInternalSelection
 
Bool_t fViewerCentricControls
 
Float_t fArrowKeyFactor
 
Float_t fMouseDragFactor
 
Float_t fMouseWheelFactor
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TQObject
TListfListOfSignals
 
TListfListOfConnections
 list of signals from this object More...
 
Bool_t fSignalsBlocked
 list of connections to this object More...
 

Private Member Functions

 TEveLegoEventHandler (const TEveLegoEventHandler &)
 
TEveLegoEventHandleroperator= (const TEveLegoEventHandler &)
 

Additional Inherited Members

- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Static Public Member Functions inherited from TQObject
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot. More...
 
static Bool_t Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal in object sender from slot_method in object receiver. More...
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal". More...
 
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked. More...
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status. More...
 
- Static Protected Member Functions inherited from TQObject
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object. More...
 
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consitency of sender/receiver methods/arguments. More...
 
static TString CompressName (const char *method_name)
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals More...
 

#include <TEveLegoEventHandler.h>

Inheritance diagram for TEveLegoEventHandler:
[legend]

Member Enumeration Documentation

Enumerator
kLocked 
kFree 

Definition at line 28 of file TEveLegoEventHandler.h.

Constructor & Destructor Documentation

TEveLegoEventHandler::TEveLegoEventHandler ( const TEveLegoEventHandler )
private
TEveLegoEventHandler::TEveLegoEventHandler ( TGWindow w,
TObject obj,
TEveCaloLego lego = 0 
)

Constructor.

Definition at line 41 of file TEveLegoEventHandler.cxx.

virtual TEveLegoEventHandler::~TEveLegoEventHandler ( )
inlinevirtual

Definition at line 40 of file TEveLegoEventHandler.h.

Member Function Documentation

TEveLegoEventHandler::ClassDef ( TEveLegoEventHandler  ,
 
)
TEveCaloLego* TEveLegoEventHandler::GetLego ( )
inline

Definition at line 47 of file TEveLegoEventHandler.h.

Float_t TEveLegoEventHandler::GetTransTheta ( )
inline

Definition at line 44 of file TEveLegoEventHandler.h.

Bool_t TEveLegoEventHandler::HandleKey ( Event_t event)
virtual

Virtual from TGLEventHandler.

Free the camera when home is pressed.

Reimplemented from TGLEventHandler.

Definition at line 56 of file TEveLegoEventHandler.cxx.

TEveLegoEventHandler& TEveLegoEventHandler::operator= ( const TEveLegoEventHandler )
private
Bool_t TEveLegoEventHandler::Rotate ( Int_t  xDelta,
Int_t  yDelta,
Bool_t  mod1,
Bool_t  mod2 
)
protectedvirtual

Method to handle action TGLViewer::kDragCameraRotate.

It switches from standard perspective view to bird-view bellow angle fTransTheta and restores view when accumulated theta is larger than transition angle.

Reimplemented from TGLEventHandler.

Definition at line 69 of file TEveLegoEventHandler.cxx.

void TEveLegoEventHandler::SetLego ( TEveCaloLego x)
inline

Definition at line 48 of file TEveLegoEventHandler.h.

void TEveLegoEventHandler::SetTransTheta ( Float_t  h)
inline

Definition at line 45 of file TEveLegoEventHandler.h.

Member Data Documentation

TEveCaloLego* TEveLegoEventHandler::fLego

Definition at line 37 of file TEveLegoEventHandler.h.

Referenced by GetLego(), Rotate(), and SetLego().

EMode_e TEveLegoEventHandler::fMode
protected

Definition at line 30 of file TEveLegoEventHandler.h.

Referenced by HandleKey(), and Rotate().

Float_t TEveLegoEventHandler::fTheta
protected

Definition at line 32 of file TEveLegoEventHandler.h.

Referenced by Rotate().

Float_t TEveLegoEventHandler::fTransTheta
protected

Definition at line 31 of file TEveLegoEventHandler.h.

Referenced by GetTransTheta(), Rotate(), and SetTransTheta().

Collaboration diagram for TEveLegoEventHandler:
[legend]

The documentation for this class was generated from the following files: