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Reference Guide
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TGRegionWithId Class Reference

Definition at line 83 of file TGImageMap.h.

Public Member Functions

 TGRegionWithId ()
 Create GUI region (with id and possible tooltip). More...
 
 TGRegionWithId (Int_t id, Int_t x, Int_t y, UInt_t w, UInt_t h, ERegionType=kRectangle)
 Create GUI region (with id and possible tooltip). More...
 
 TGRegionWithId (Int_t id, Int_t n, TPoint *points, Bool_t winding=kFALSE)
 Create GUI region (with id and possible tooltip). More...
 
 TGRegionWithId (const TGRegionWithId &reg)
 Copy constructor. More...
 
 TGRegionWithId (const TGRegion &reg, Int_t id)
 Copy ctor which allows setting of new id. More...
 
virtual ~TGRegionWithId ()
 Cleanup. More...
 
void DisplayPopup ()
 Display popup menu associated with this region. More...
 
Int_t GetId () const
 
TGPopupMenuGetPopup () const
 
TGToolTipGetToolTipText () const
 
void SetPopup (TGPopupMenu *popup)
 
void SetToolTipText (const char *text, Long_t delayms, const TGFrame *frame)
 Set tool tip text associated with this region. More...
 
- Public Member Functions inherited from TGRegion
 TGRegion ()
 Create a region object. More...
 
 TGRegion (Int_t x, Int_t y, UInt_t w, UInt_t h, ERegionType=kRectangle)
 Create and initialize a region with a rectangle. More...
 
 TGRegion (Int_t n, TPoint *points, Bool_t winding=kFALSE)
 Create and intialize a region with a polygon. More...
 
 TGRegion (Int_t n, Int_t *x, Int_t *y, Bool_t winding=kFALSE)
 Create and initialize a region with an X and Y array of points. More...
 
 TGRegion (const TArrayS &x, const TArrayS &y, Bool_t winding=kFALSE)
 Create and initialize a region with an X and a Y array of points. More...
 
 TGRegion (const TGRegion &reg)
 Region copy constructor. More...
 
virtual ~TGRegion ()
 Delete a region. More...
 
Bool_t Contains (const TPoint &p) const
 Return true if point p is contained in the region. More...
 
Bool_t Contains (Int_t x, Int_t y) const
 Return true if point (x,y) is contained in the region. More...
 
TGRegion Eor (const TGRegion &r) const
 Returns a region which is the difference between the union and intersection this region and r. More...
 
TGDimension GetDimension () const
 Return dimension of region (widht, height). More...
 
TGPosition GetPosition () const
 Return position of region (x, y). More...
 
TGRegion Intersect (const TGRegion &r) const
 Returns a region which is the intersection of this region and r. More...
 
Bool_t IsEmpty () const
 Return true if region is empty. More...
 
Bool_t IsNull () const
 Return true if region is not set. More...
 
TGRegion operator & (const TGRegion &r) const
 
TGRegionoperator &= (const TGRegion &r)
 
Bool_t operator!= (const TGRegion &r) const
 
TGRegion operator+ (const TGRegion &r) const
 
TGRegionoperator+= (const TGRegion &r)
 
TGRegion operator- (const TGRegion &r) const
 
TGRegionoperator-= (const TGRegion &r)
 
TGRegionoperator= (const TGRegion &r)
 Region assignment operator. More...
 
Bool_t operator== (const TGRegion &r) const
 Region == operator. More...
 
TGRegion operator^ (const TGRegion &r) const
 
TGRegionoperator^= (const TGRegion &r)
 
TGRegion operator| (const TGRegion &r) const
 
TGRegionoperator|= (const TGRegion &r)
 
TGRegion Subtract (const TGRegion &r) const
 Returns a region which is r subtracted from this region. More...
 
TGRegion Unite (const TGRegion &r) const
 Return the union of this region with r. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
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 Clear (Option_t *="")
 
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 abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. 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 selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. 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 void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. 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 const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. 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...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
Bool_t IsOnHeap () const
 
virtual Bool_t IsSortable () const
 
Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. 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...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. 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 void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. 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...
 
void ResetBit (UInt_t f)
 
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...
 
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)
 
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 SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
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 void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. 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...
 

Protected Attributes

Int_t fId
 
TGPopupMenufPopup
 
TGToolTipfTip
 
- Protected Attributes inherited from TGRegion
TGRegionData * fData
 

Private Member Functions

TGRegionWithIdoperator= (const TGRegionWithId &)
 

Additional Inherited Members

- Public Types inherited from TGRegion
enum  ERegionType { kRectangle, kEllipse }
 
- Public Types inherited from TObject
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
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)
}
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TGRegion
 TGRegion (Bool_t)
 Create empty region. More...
 
TGRegion CopyRegion () const
 Copy a region. More...
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

#include <TGImageMap.h>

Inheritance diagram for TGRegionWithId:
[legend]

Constructor & Destructor Documentation

◆ TGRegionWithId() [1/5]

TGRegionWithId::TGRegionWithId ( )

Create GUI region (with id and possible tooltip).

Definition at line 322 of file TGImageMap.cxx.

◆ TGRegionWithId() [2/5]

TGRegionWithId::TGRegionWithId ( Int_t  id,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h,
ERegionType  type = kRectangle 
)

Create GUI region (with id and possible tooltip).

Definition at line 332 of file TGImageMap.cxx.

◆ TGRegionWithId() [3/5]

TGRegionWithId::TGRegionWithId ( Int_t  id,
Int_t  n,
TPoint points,
Bool_t  winding = kFALSE 
)

Create GUI region (with id and possible tooltip).

Definition at line 344 of file TGImageMap.cxx.

◆ TGRegionWithId() [4/5]

TGRegionWithId::TGRegionWithId ( const TGRegionWithId reg)

Copy constructor.

Definition at line 356 of file TGImageMap.cxx.

◆ TGRegionWithId() [5/5]

TGRegionWithId::TGRegionWithId ( const TGRegion reg,
Int_t  id 
)

Copy ctor which allows setting of new id.

Definition at line 366 of file TGImageMap.cxx.

◆ ~TGRegionWithId()

TGRegionWithId::~TGRegionWithId ( )
virtual

Cleanup.

Definition at line 377 of file TGImageMap.cxx.

Member Function Documentation

◆ DisplayPopup()

void TGRegionWithId::DisplayPopup ( )

Display popup menu associated with this region.

Definition at line 385 of file TGImageMap.cxx.

◆ GetId()

Int_t TGRegionWithId::GetId ( ) const
inline

Definition at line 103 of file TGImageMap.h.

◆ GetPopup()

TGPopupMenu* TGRegionWithId::GetPopup ( ) const
inline

Definition at line 107 of file TGImageMap.h.

◆ GetToolTipText()

TGToolTip* TGRegionWithId::GetToolTipText ( ) const
inline

Definition at line 104 of file TGImageMap.h.

◆ operator=()

TGRegionWithId& TGRegionWithId::operator= ( const TGRegionWithId )
private

◆ SetPopup()

void TGRegionWithId::SetPopup ( TGPopupMenu popup)
inline

Definition at line 108 of file TGImageMap.h.

◆ SetToolTipText()

void TGRegionWithId::SetToolTipText ( const char *  text,
Long_t  delayms,
const TGFrame frame 
)

Set tool tip text associated with this region.

The delay is in milliseconds (minimum 250). To remove tool tip call method with text = 0.

Definition at line 395 of file TGImageMap.cxx.

Member Data Documentation

◆ fId

Int_t TGRegionWithId::fId
protected

Definition at line 90 of file TGImageMap.h.

◆ fPopup

TGPopupMenu* TGRegionWithId::fPopup
protected

Definition at line 92 of file TGImageMap.h.

◆ fTip

TGToolTip* TGRegionWithId::fTip
protected

Definition at line 91 of file TGImageMap.h.


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