Storage class for one entry of a TLegend.

Definition at line 44 of file TLegendEntry.h.

Public Member Functions
	TLegendEntry ()

	TLegendEntry (const TObject obj, const char label=0, Option_t *option="lpf")
	TLegendEntry normal constructor for one entry in a TLegend. More...

	TLegendEntry (const TLegendEntry &entry)
	TLegendEntry copy constructor. More...

virtual	~TLegendEntry ()
	TLegendEntry default destructor. More...

virtual void	Copy (TObject &obj) const
	copy this TLegendEntry into obj More...

virtual const char *	GetLabel () const

virtual TObject *	GetObject () const

virtual Option_t *	GetOption () const

virtual void	Print (Option_t *option="") const
	dump this TLegendEntry to std::cout More...

virtual void	SaveEntry (std::ostream &out, const char *name)
	Save this TLegendEntry as C++ statements on output stream out to be used with the SaveAs .C option. More...

virtual void	SetLabel (const char *label="")

virtual void	SetObject (TObject *obj)
	(re)set the obj pointed to by this entry More...

virtual void	SetObject (const char *objectName)
	(re)set the obj pointed to by this entry More...

virtual void	SetOption (Option_t *option="lpf")

Public Member Functions inherited from TObject
	TObject ()

	TObject (const TObject &object)
	TObject copy ctor. More...

TObject &	operator= (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	Clear (Option_t *="")

virtual TObject *	Clone (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	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 TObject *	DrawClone (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 void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () 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 *	GetName () const
	Returns name of object. More...

virtual const char *	GetIconName () const
	Returns mime type 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 const char *	GetTitle () const
	Returns title of object. 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 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...

virtual Bool_t	IsSortable () const

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. 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...

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator 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 TAttText
	TAttText ()

	TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
	AttText normal constructor. More...

virtual	~TAttText ()
	AttText destructor. More...

void	Copy (TAttText &atttext) const
	Copy this text attributes to a new TAttText. More...

virtual Short_t	GetTextAlign () const

virtual Float_t	GetTextAngle () const

virtual Color_t	GetTextColor () const

virtual Font_t	GetTextFont () const

virtual Float_t	GetTextSize () const

virtual void	Modify ()
	Change current text attributes if necessary. More...

virtual void	ResetAttText (Option_t *toption="")
	Reset this text attributes to default values. More...

virtual void	SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
	Save text attributes as C++ statement(s) on output stream out. More...

virtual void	SetTextAttributes ()
	Invoke the DialogCanvas Text attributes. More...

virtual void	SetTextAlign (Short_t align=11)

virtual void	SetTextAngle (Float_t tangle=0)

virtual void	SetTextColor (Color_t tcolor=1)

virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
	Set a transparent marker color. More...

virtual void	SetTextFont (Font_t tfont=62)

virtual void	SetTextSize (Float_t tsize=1)

virtual void	SetTextSizePixels (Int_t npixels)
	Set the text size in pixels. More...

Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor. More...

	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor. More...

virtual	~TAttLine ()
	AttLine destructor. More...

void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine. More...

Int_t	DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
	Compute distance from point px,py to a line. More...

virtual Color_t	GetLineColor () const

virtual Style_t	GetLineStyle () const

virtual Width_t	GetLineWidth () const

virtual void	Modify ()
	Change current line attributes if necessary. More...

virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values. More...

virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
	Save line attributes as C++ statement(s) on output stream out. More...

virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes. More...

virtual void	SetLineColor (Color_t lcolor)

virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color. More...

virtual void	SetLineStyle (Style_t lstyle)

virtual void	SetLineWidth (Width_t lwidth)

	ClassDef (TAttLine, 2)

Public Member Functions inherited from TAttFill
	TAttFill ()

	TAttFill (Color_t fcolor, Style_t fstyle)
	AttFill normal constructor. More...

virtual	~TAttFill ()
	AttFill destructor. More...

void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill. More...

virtual Color_t	GetFillColor () const

virtual Style_t	GetFillStyle () const

virtual Bool_t	IsTransparent () const

virtual void	Modify ()
	Change current fill area attributes if necessary. More...

virtual void	ResetAttFill (Option_t *option="")
	Reset this fill attributes to default values. More...

virtual void	SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
	Save fill attributes as C++ statement(s) on output stream out. More...

virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes. More...

virtual void	SetFillColor (Color_t fcolor)

virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color. More...

virtual void	SetFillStyle (Style_t fstyle)

Public Member Functions inherited from TAttMarker
	TAttMarker ()

	TAttMarker (Color_t color, Style_t style, Size_t msize)
	TAttMarker normal constructor. More...

virtual	~TAttMarker ()
	TAttMarker destructor. More...

void	Copy (TAttMarker &attmarker) const
	Copy this marker attributes to a new TAttMarker. More...

virtual Color_t	GetMarkerColor () const

virtual Style_t	GetMarkerStyle () const

virtual Size_t	GetMarkerSize () const

virtual void	Modify ()
	Change current marker attributes if necessary. More...

virtual void	ResetAttMarker (Option_t *toption="")
	Reset this marker attributes to the default values. More...

virtual void	SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
	Save line attributes as C++ statement(s) on output stream out. More...

virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes. More...

virtual void	SetMarkerColor (Color_t mcolor=1)

virtual void	SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
	Set a transparent marker color. More...

virtual void	SetMarkerStyle (Style_t mstyle=1)

virtual void	SetMarkerSize (Size_t msize=1)

	ClassDef (TAttMarker, 2)

Protected Attributes
TObject *	fObject

TString	fLabel

TString	fOption

Protected Attributes inherited from TAttText
Float_t	fTextAngle

Float_t	fTextSize

Short_t	fTextAlign

Color_t	fTextColor

Font_t	fTextFont

Protected Attributes inherited from TAttLine
Color_t	fLineColor

Style_t	fLineStyle

Width_t	fLineWidth

Protected Attributes inherited from TAttFill
Color_t	fFillColor

Style_t	fFillStyle

Protected Attributes inherited from TAttMarker
Color_t	fMarkerColor

Style_t	fMarkerStyle

Size_t	fMarkerSize

Private Member Functions
TLegendEntry &	operator= (const TLegendEntry &)

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...

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...

#include <TLegendEntry.h>

Inheritance diagram for TLegendEntry:

Collaboration diagram for TLegendEntry:

Constructor & Destructor Documentation

TLegendEntry::TLegendEntry ( )

TLegendEntry::TLegendEntry	(	const TObject *	obj,
		const char *	label = `0`,
		Option_t *	option = `"lpf"`
	)

TLegendEntry normal constructor for one entry in a TLegend.

obj is the object this entry will represent. If obj has line/fill/marker attributes, then the TLegendEntry will display these attributes.

label is the text that will describe the entry, it is displayed using TLatex, so may have a complex format.

option may have values

L draw line associated w/ TAttLine if obj inherits from TAttLine
P draw polymarker assoc. w/ TAttMarker if obj inherits from TAttMarker
F draw a box with fill associated w/ TAttFill if obj inherits TAttFill default is object = "LPF"

Definition at line 51 of file TLegendEntry.cxx.

TLegendEntry::TLegendEntry ( const TLegendEntry & entry )

TLegendEntry copy constructor.

Definition at line 64 of file TLegendEntry.cxx.

TLegendEntry::~TLegendEntry ( )

virtual

TLegendEntry default destructor.

Definition at line 72 of file TLegendEntry.cxx.

Member Function Documentation

void TLegendEntry::Copy ( TObject & obj ) const

virtual

copy this TLegendEntry into obj

Reimplemented from TObject.

Definition at line 80 of file TLegendEntry.cxx.

virtual const char* TLegendEntry::GetLabel ( ) const

inlinevirtual

Definition at line 52 of file TLegendEntry.h.

Referenced by TLegend::GetHeader(), and TLegend::PaintPrimitives().

virtual TObject* TLegendEntry::GetObject ( ) const

inlinevirtual

Definition at line 53 of file TLegendEntry.h.

Referenced by TLegend::PaintPrimitives(), and TLegend::RecursiveRemove().

virtual Option_t* TLegendEntry::GetOption ( ) const

inlinevirtual

Reimplemented from TObject.

Definition at line 54 of file TLegendEntry.h.

Referenced by TLegend::GetHeader(), TLegend::PaintPrimitives(), and TLegend::SetHeader().

TLegendEntry& TLegendEntry::operator= ( const TLegendEntry & )

private

void TLegendEntry::Print ( Option_t * option = "" ) const

virtual

dump this TLegendEntry to std::cout

Reimplemented from TObject.

Definition at line 95 of file TLegendEntry.cxx.

void TLegendEntry::SaveEntry	(	std::ostream &	out,
		const char *	name
	)

virtual

Save this TLegendEntry as C++ statements on output stream out to be used with the SaveAs .C option.

Definition at line 114 of file TLegendEntry.cxx.

Referenced by TLegend::SavePrimitive().

virtual void TLegendEntry::SetLabel ( const char * label = "" )

inlinevirtual

Definition at line 57 of file TLegendEntry.h.

Referenced by TLegend::SetEntryLabel(), and TLegend::SetHeader().

void TLegendEntry::SetObject ( TObject * obj )

virtual

(re)set the obj pointed to by this entry

Definition at line 135 of file TLegendEntry.cxx.

Referenced by TLegend::RecursiveRemove(), SetObject(), and TLegendEntry().

void TLegendEntry::SetObject ( const char * objectName )

virtual

(re)set the obj pointed to by this entry

Definition at line 146 of file TLegendEntry.cxx.

virtual void TLegendEntry::SetOption ( Option_t * option = "lpf" )

inlinevirtual

Definition at line 60 of file TLegendEntry.h.

Referenced by TLegend::SetEntryOption().

Member Data Documentation

TString TLegendEntry::fLabel

protected

Definition at line 64 of file TLegendEntry.h.

Referenced by Copy(), GetLabel(), Print(), SaveEntry(), SetLabel(), SetObject(), and TLegendEntry().

TObject* TLegendEntry::fObject

protected

Definition at line 63 of file TLegendEntry.h.

Referenced by Copy(), GetObject(), Print(), SaveEntry(), SetObject(), TLegendEntry(), and ~TLegendEntry().

TString TLegendEntry::fOption

protected

Definition at line 65 of file TLegendEntry.h.

Referenced by Copy(), GetOption(), Print(), SaveEntry(), SetOption(), and TLegendEntry().

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

graf2d/graf/inc/TLegendEntry.h
graf2d/graf/src/TLegendEntry.cxx

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation