TPaveLabel Class Reference

A Pave (see TPave) with a text centered in the Pave.

Definition at line 20 of file TPaveLabel.h.

Public Member Functions
	TPaveLabel ()
	Pavelabel default constructor.
	TPaveLabel (const TPaveLabel &pavelabel)
	Pavelabel copy constructor.
	TPaveLabel (Double_t x1, Double_t y1, Double_t x2, Double_t y2, const char *label, Option_t *option="br")
	Pavelabel normal constructor.
virtual	~TPaveLabel ()
	Pavelabel default destructor.
void	Copy (TObject &pavelabel) const
	Copy this pavelabel to pavelabel.
virtual void	Draw (Option_t *option="")
	Draw this pavelabel with its current attributes.
virtual void	DrawPaveLabel (Double_t x1, Double_t y1, Double_t x2, Double_t y2, const char *label, Option_t *option="")
	Draw this pavelabel with new coordinates.
const char *	GetLabel () const
const char *	GetTitle () const
	Returns title of object.
TPaveLabel &	operator= (const TPaveLabel &pavelabel)
virtual void	Paint (Option_t *option="")
	Paint this pavelabel with its current attributes.
virtual void	PaintPaveLabel (Double_t x1, Double_t y1, Double_t x2, Double_t y2, const char *label, Option_t *option="")
	Draw this pavelabel with new coordinates.
virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save primitive as a C++ statement(s) on output stream out.
virtual void	SetLabel (const char *label)
Public Member Functions inherited from TPave
	TPave ()
	Pave default constructor.
	TPave (const TPave &pave)
	Pave copy constructor.
	TPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
	Pave normal constructor.
virtual	~TPave ()
	Pave default destructor.
virtual void	ConvertNDCtoPad ()
	Convert pave coordinates from NDC to Pad coordinates.
virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Compute distance from point px,py to a pave.
virtual void	DrawPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
	Draw this pave with new coordinates.
virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to one event.
Int_t	GetBorderSize () const
Double_t	GetCornerRadius () const
Option_t *	GetName () const
	Returns name of object.
Option_t *	GetOption () const
Int_t	GetShadowColor () const
Double_t	GetX1NDC () const
Double_t	GetX2NDC () const
Double_t	GetY1NDC () const
Double_t	GetY2NDC () const
virtual ULong_t	Hash () const
	Return hash value for this object.
virtual Bool_t	IsSortable () const
virtual void	ls (Option_t *option="") const
	List this pave with its attributes.
TPave &	operator= (const TPave &src)
	Assignment operator.
virtual void	PaintPave (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
	Draw this pave with new coordinates.
virtual void	PaintPaveArc (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Int_t bordersize=4, Option_t *option="br")
	Draw this pave with rounded corners.
virtual void	Print (Option_t *option="") const
	Dump this pave with its attributes.
virtual void	SetBorderSize (Int_t bordersize=4)
virtual void	SetCornerRadius (Double_t rad=0.2)
virtual void	SetName (const char *name="")
virtual void	SetOption (Option_t *option="br")
virtual void	SetShadowColor (Int_t color)
virtual void	SetX1 (Double_t x1)
	Set the X1 value.
virtual void	SetX1NDC (Double_t x1)
virtual void	SetX2 (Double_t x2)
	Set the X2 value.
virtual void	SetX2NDC (Double_t x2)
virtual void	SetY1 (Double_t y1)
	Set the Y1 value.
virtual void	SetY1NDC (Double_t y1)
virtual void	SetY2 (Double_t y2)
	Set the Y2 value.
virtual void	SetY2NDC (Double_t y2)
Public Member Functions inherited from TBox
	TBox ()
	Box default constructor.
	TBox (const TBox &box)
	Box copy constructor.
	TBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Box standard constructor.
virtual	~TBox ()
	Box destructor.
virtual TBox *	DrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Draw this box with new coordinates.
virtual Rectangle_t	GetBBox ()
	Return the "bounding Box" of the Box.
virtual TPoint	GetBBoxCenter ()
	Return the center of the Box as TPoint in pixels.
Double_t	GetX1 () const
Double_t	GetX2 () const
Double_t	GetY1 () const
Double_t	GetY2 () const
virtual void	HideToolTip (Int_t event)
	Hide tool tip depending on the event type.
Bool_t	IsBeingResized () const
virtual Int_t	IsInside (Double_t x, Double_t y) const
	Function which returns 1 if point x,y lies inside the box, 0 otherwise.
TBox &	operator= (const TBox &)
	Assignment operator.
virtual void	PaintBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2, Option_t *option="")
	Draw this box with new coordinates.
virtual void	SetBBoxCenter (const TPoint &p)
	Set center of the Box.
virtual void	SetBBoxCenterX (const Int_t x)
	Set X coordinate of the center of the Box.
virtual void	SetBBoxCenterY (const Int_t y)
	Set Y coordinate of the center of the Box.
virtual void	SetBBoxX1 (const Int_t x)
	Set left hand side of BoundingBox to a value (resize in x direction on left)
virtual void	SetBBoxX2 (const Int_t x)
	Set right hand side of BoundingBox to a value (resize in x direction on right)
virtual void	SetBBoxY1 (const Int_t y)
	Set top of BoundingBox to a value (resize in y direction on top)
virtual void	SetBBoxY2 (const Int_t y)
	Set bottom of BoundingBox to a value (resize in y direction on bottom)
virtual void	SetToolTipText (const char *text, Long_t delayms=1000)
	Set tool tip text associated with this box.
Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.
	TObject (const TObject &object)
	TObject copy ctor.
virtual	~TObject ()
	TObject destructor.
void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
virtual const char *	ClassName () const
	Returns name of class to which the object belongs.
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.
virtual void	Delete (Option_t *option="")
	Delete this object.
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
virtual void	Dump () const
	Dump contents of object on stdout.
virtual void	Error (const char *method, const char *msgfmt,...) const
	Issue error message.
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.
virtual void	Execute (TMethod *method, TObjArray *params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray.
virtual void	Fatal (const char *method, const char *msgfmt,...) const
	Issue fatal error message.
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
virtual const char *	GetIconName () const
	Returns mime type name of object.
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).
virtual UInt_t	GetUniqueID () const
	Return the unique object id.
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void	Info (const char *method, const char *msgfmt,...) const
	Issue info message.
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.
void	InvertBit (UInt_t f)
Bool_t	IsDestructed () const
	IsDestructed.
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
R__ALWAYS_INLINE Bool_t	IsOnHeap () const
R__ALWAYS_INLINE Bool_t	IsZombie () const
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).
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification.
void	Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.
void	operator delete (void *ptr)
	Operator delete.
void	operator delete[] (void *ptr)
	Operator delete [].
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
TObject &	operator= (const TObject &rhs)
	TObject assignment operator.
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.
void	ResetBit (UInt_t f)
virtual void	SaveAs (const char *filename="", Option_t *option="") const
	Save this object in the file specified by filename.
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
virtual void	SysError (const char *method, const char *msgfmt,...) const
	Issue system error message.
R__ALWAYS_INLINE 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.
virtual void	Warning (const char *method, const char *msgfmt,...) const
	Issue warning message.
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.
Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor.
	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor.
virtual	~TAttLine ()
	AttLine destructor.
void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine.
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.
virtual Color_t	GetLineColor () const
	Return the line color.
virtual Style_t	GetLineStyle () const
	Return the line style.
virtual Width_t	GetLineWidth () const
	Return the line width.
virtual void	Modify ()
	Change current line attributes if necessary.
virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values.
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.
virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes.
virtual void	SetLineColor (Color_t lcolor)
	Set the line color.
virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color.
virtual void	SetLineStyle (Style_t lstyle)
	Set the line style.
virtual void	SetLineWidth (Width_t lwidth)
	Set the line width.
Public Member Functions inherited from TAttFill
	TAttFill ()
	AttFill default constructor.
	TAttFill (Color_t fcolor, Style_t fstyle)
	AttFill normal constructor.
virtual	~TAttFill ()
	AttFill destructor.
void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill.
virtual Color_t	GetFillColor () const
	Return the fill area color.
virtual Style_t	GetFillStyle () const
	Return the fill area style.
virtual Bool_t	IsTransparent () const
virtual void	Modify ()
	Change current fill area attributes if necessary.
virtual void	ResetAttFill (Option_t *option="")
	Reset this fill attributes to default values.
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.
virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes.
virtual void	SetFillColor (Color_t fcolor)
	Set the fill area color.
virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color.
virtual void	SetFillStyle (Style_t fstyle)
	Set the fill area style.
Public Member Functions inherited from TAttBBox2D
virtual	~TAttBBox2D ()
Public Member Functions inherited from TAttText
	TAttText ()
	AttText default constructor.
	TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
	AttText normal constructor.
virtual	~TAttText ()
	AttText destructor.
void	Copy (TAttText &atttext) const
	Copy this text attributes to a new TAttText.
virtual Short_t	GetTextAlign () const
	Return the text alignment.
virtual Float_t	GetTextAngle () const
	Return the text angle.
virtual Color_t	GetTextColor () const
	Return the text color.
virtual Font_t	GetTextFont () const
	Return the text font.
virtual Float_t	GetTextSize () const
	Return the text size.
virtual Float_t	GetTextSizePercent (Float_t size)
	Return the text in percent of the pad size.
virtual void	Modify ()
	Change current text attributes if necessary.
virtual void	ResetAttText (Option_t *toption="")
	Reset this text attributes to default values.
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.
virtual void	SetTextAlign (Short_t align=11)
	Set the text alignment.
virtual void	SetTextAngle (Float_t tangle=0)
	Set the text angle.
virtual void	SetTextAttributes ()
	Invoke the DialogCanvas Text attributes.
virtual void	SetTextColor (Color_t tcolor=1)
	Set the text color.
virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
	Set a transparent marker color.
virtual void	SetTextFont (Font_t tfont=62)
	Set the text font.
virtual void	SetTextSize (Float_t tsize=1)
	Set the text size.
virtual void	SetTextSizePixels (Int_t npixels)
	Set the text size in pixel.

Protected Attributes
TString	fLabel
	Label written at the center of Pave.
Protected Attributes inherited from TPave
Int_t	fBorderSize
	window box bordersize in pixels
Double_t	fCornerRadius
	Corner radius in case of option arc.
Int_t	fInit
	(=0 if transformation to NDC not yet done)
TString	fName
	Pave name.
TString	fOption
	Pave style.
Int_t	fShadowColor
	Color of the pave's shadow.
Double_t	fX1NDC
	X1 point in NDC coordinates.
Double_t	fX2NDC
	X2 point in NDC coordinates.
Double_t	fY1NDC
	Y1 point in NDC coordinates.
Double_t	fY2NDC
	Y2 point in NDC coordinates.
Protected Attributes inherited from TBox
Bool_t	fResizing
	! True if box is being resized
Double_t	fX1
	X of 1st point.
Double_t	fX2
	X of 2nd point.
Double_t	fY1
	Y of 1st point.
Double_t	fY2
	Y of 2nd point.
Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color.
Style_t	fLineStyle
	Line style.
Width_t	fLineWidth
	Line width.
Protected Attributes inherited from TAttFill
Color_t	fFillColor
	Fill area color.
Style_t	fFillStyle
	Fill area style.
Protected Attributes inherited from TAttText
Short_t	fTextAlign
	Text alignment.
Float_t	fTextAngle
	Text angle.
Color_t	fTextColor
	Text color.
Font_t	fTextFont
	Text font.
Float_t	fTextSize
	Text size.

Additional Inherited Members
Public Types inherited from TPave
enum	{ kNameIsAction = BIT(11) }
Public Types inherited from TBox
enum	{ kCannotMove = BIT(12) }
Public Types inherited from TObject
enum	{   kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,   kBitMask = 0x00ffffff }
enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
enum	EStatusBits {   kCanDelete = BIT(0) , kMustCleanup = 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 Longptr_t	GetDtorOnly ()
	Return destructor only flag.
static Bool_t	GetObjectStat ()
	Get status of object stat flag.
static void	SetDtorOnly (void *obj)
	Set destructor only flag.
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }
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).
void	MakeZombie ()

#include <TPaveLabel.h>

Inheritance diagram for TPaveLabel:

Constructor & Destructor Documentation

TPaveLabel() [1/3]

TPaveLabel::TPaveLabel

(

)

Pavelabel default constructor.

Definition at line 32 of file TPaveLabel.cxx.

TPaveLabel() [2/3]

TPaveLabel::TPaveLabel	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2,
		const char *	label,
		Option_t *	option = "br"
	)

Pavelabel normal constructor.

a PaveLabel is a Pave with a label centered in the Pave The Pave is by default defined bith bordersize=5 and option ="br". The text size is automatically computed as a function of the pave size.

Definition at line 43 of file TPaveLabel.cxx.

TPaveLabel() [3/3]

TPaveLabel::TPaveLabel

(

const TPaveLabel &

pavelabel

)

Pavelabel copy constructor.

Definition at line 59 of file TPaveLabel.cxx.

~TPaveLabel()

TPaveLabel::~TPaveLabel ( )

virtual

Pavelabel default destructor.

Definition at line 52 of file TPaveLabel.cxx.

Member Function Documentation

Copy()

void TPaveLabel::Copy ( TObject &  pavelabel ) const

virtual

Copy this pavelabel to pavelabel.

Reimplemented from TPave.

Definition at line 67 of file TPaveLabel.cxx.

Draw()

void TPaveLabel::Draw ( Option_t *  option = "" )

virtual

Draw this pavelabel with its current attributes.

Reimplemented from TPave.

Definition at line 77 of file TPaveLabel.cxx.

DrawPaveLabel()

void TPaveLabel::DrawPaveLabel ( Double_t  x1, Double_t  y1, Double_t  x2, Double_t  y2, const char *  label, Option_t *  option = ""  )

virtual

Draw this pavelabel with new coordinates.

Definition at line 89 of file TPaveLabel.cxx.

GetLabel()

const char * TPaveLabel::GetLabel ( ) const

inline

Definition at line 42 of file TPaveLabel.h.

GetTitle()

const char * TPaveLabel::GetTitle ( ) const

inlinevirtual

Returns title of object.

This default method returns the class title (i.e. description). Classes that give objects a title should override this method.

Reimplemented from TObject.

Definition at line 43 of file TPaveLabel.h.

operator=()

TPaveLabel & TPaveLabel::operator= ( const TPaveLabel &  pavelabel )

inline

Definition at line 29 of file TPaveLabel.h.

Paint()

void TPaveLabel::Paint ( Option_t *  option = "" )

virtual

Paint this pavelabel with its current attributes.

Reimplemented from TPave.

Definition at line 99 of file TPaveLabel.cxx.

PaintPaveLabel()

void TPaveLabel::PaintPaveLabel ( Double_t  x1, Double_t  y1, Double_t  x2, Double_t  y2, const char *  label, Option_t *  option = ""  )

virtual

Draw this pavelabel with new coordinates.

Definition at line 110 of file TPaveLabel.cxx.

SavePrimitive()

void TPaveLabel::SavePrimitive ( std::ostream &  out, Option_t *  option = ""  )

virtual

Save primitive as a C++ statement(s) on output stream out.

Reimplemented from TPave.

Reimplemented in TPaveClass.

Definition at line 189 of file TPaveLabel.cxx.

SetLabel()

virtual void TPaveLabel::SetLabel ( const char *  label )

inlinevirtual

Definition at line 48 of file TPaveLabel.h.

Member Data Documentation

fLabel

TString TPaveLabel::fLabel

protected

Label written at the center of Pave.

Definition at line 23 of file TPaveLabel.h.

Libraries for TPaveLabel:

---

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

• graf2d/graf/inc/TPaveLabel.h
• graf2d/graf/src/TPaveLabel.cxx