ROOT::Experimental::TCanvas Class Reference

Graphic container for TDrawable-s.

Access is through TCanvasPtr.

Definition at line 38 of file TCanvas.hxx.

Public Types
using	Primitives_t = std::vector< std::unique_ptr< Internal::TDrawable > >

Public Member Functions
	TCanvas ()
	Create a temporary TCanvas; for long-lived ones please use Create(). More...
	~TCanvas ()
	Default destructor. More...
template<class T >
void	Draw (const std::shared_ptr< T > &what)
	Add something to be painted. More...
template<class T , class OPTIONS >
void	Draw (const std::shared_ptr< T > &what, const OPTIONS &options)
	Add something to be painted, with options. More...
template<class T >
void	Draw (std::unique_ptr< T > &&what)
	Add something to be painted. The pad claims ownership. More...
template<class T , class OPTIONS >
void	Draw (std::unique_ptr< T > &&what, const OPTIONS &options)
	Add something to be painted, with options. The pad claims ownership. More...
template<class T >
void	Draw (const T &what)
	Add a copy of something to be painted. More...
template<class T , class OPTIONS >
void	Draw (const T &what, const OPTIONS &options)
	Add a copy of something to be painted, with options. More...
const Primitives_t &	GetPrimitives ()
	Get the elements contained in the canvas. More...
const std::string &	GetTitle () const
	Get the canvas's title. More...
void	Paint ()
	Remove an object from the list of primitives. More...
void	SetTitle (const std::string &title)
	Set the canvas's title. More...

Static Public Member Functions
static std::shared_ptr< TCanvas >	Create (const std::string &title)
static const std::vector< std::shared_ptr< TCanvas > > &	GetCanvases ()

Private Member Functions
	TCanvas (const TCanvas &)=delete
	Disable copy construction for now. More...
TCanvas &	operator= (const TCanvas &)=delete
	Disable assignment for now. More...

Private Attributes
std::unique_ptr< Internal::TV5CanvasAdaptor >	fAdaptor
	Adaptor for painting an old canvas. More...
Primitives_t	fPrimitives
	Content of the pad. More...
std::string	fTitle
	Title of the canvas. More...

#include <ROOT/TCanvas.hxx>

Member Typedef Documentation

Primitives_t

using ROOT::Experimental::TCanvas::Primitives_t = std::vector<std::unique_ptr<Internal::TDrawable> >

Definition at line 40 of file TCanvas.hxx.

Constructor & Destructor Documentation

TCanvas() [1/2]

ROOT::Experimental::TCanvas::TCanvas ( const TCanvas &  )

privatedelete

Disable copy construction for now.

TCanvas() [2/2]

TCanvas::TCanvas

(

)

Create a temporary TCanvas; for long-lived ones please use Create().

Definition at line 76 of file TCanvas.cxx.

~TCanvas()

TCanvas::~TCanvas ( )

default

Default destructor.

Outline the implementation in sources.

Member Function Documentation

Create()

std::shared_ptr< ROOT::Experimental::TCanvas > TCanvas::Create ( const std::string &  title )

static

Definition at line 89 of file TCanvas.cxx.

Draw() [1/6]

template<class T >

void ROOT::Experimental::TCanvas::Draw ( const std::shared_ptr< T > &  what )

inline

Add something to be painted.

The pad observes what's lifetime through a weak pointer.

Definition at line 73 of file TCanvas.hxx.

Draw() [2/6]

template<class T , class OPTIONS >

void ROOT::Experimental::TCanvas::Draw ( const std::shared_ptr< T > &  what, const OPTIONS &  options  )

inline

Add something to be painted, with options.

The pad observes what's lifetime through a weak pointer.

Definition at line 81 of file TCanvas.hxx.

Draw() [3/6]

template<class T >

void ROOT::Experimental::TCanvas::Draw ( std::unique_ptr< T > &&  what )

inline

Add something to be painted. The pad claims ownership.

Definition at line 88 of file TCanvas.hxx.

Draw() [4/6]

template<class T , class OPTIONS >

void ROOT::Experimental::TCanvas::Draw ( std::unique_ptr< T > &&  what, const OPTIONS &  options  )

inline

Add something to be painted, with options. The pad claims ownership.

Definition at line 95 of file TCanvas.hxx.

Draw() [5/6]

template<class T >

void ROOT::Experimental::TCanvas::Draw ( const T &  what )

inline

Add a copy of something to be painted.

Definition at line 102 of file TCanvas.hxx.

Draw() [6/6]

template<class T , class OPTIONS >

void ROOT::Experimental::TCanvas::Draw ( const T &  what, const OPTIONS &  options  )

inline

Add a copy of something to be painted, with options.

Definition at line 109 of file TCanvas.hxx.

GetCanvases()

const std::vector< std::shared_ptr< ROOT::Experimental::TCanvas > > & TCanvas::GetCanvases ( )

static

Definition at line 71 of file TCanvas.cxx.

GetPrimitives()

const Primitives_t& ROOT::Experimental::TCanvas::GetPrimitives ( )

inline

Get the elements contained in the canvas.

Definition at line 127 of file TCanvas.hxx.

GetTitle()

const std::string& ROOT::Experimental::TCanvas::GetTitle ( ) const

inline

Get the canvas's title.

Definition at line 121 of file TCanvas.hxx.

operator=()

TCanvas& ROOT::Experimental::TCanvas::operator= ( const TCanvas &  )

privatedelete

Disable assignment for now.

Paint()

void TCanvas::Paint

(

)

Remove an object from the list of primitives.

Paint the canvas elements ("primitives").

Definition at line 82 of file TCanvas.cxx.

SetTitle()

void ROOT::Experimental::TCanvas::SetTitle ( const std::string &  title )

inline

Set the canvas's title.

Definition at line 124 of file TCanvas.hxx.

Member Data Documentation

fAdaptor

std::unique_ptr<Internal::TV5CanvasAdaptor> ROOT::Experimental::TCanvas::fAdaptor

private

Adaptor for painting an old canvas.

Definition at line 50 of file TCanvas.hxx.

fPrimitives

Primitives_t ROOT::Experimental::TCanvas::fPrimitives

private

Content of the pad.

Definition at line 44 of file TCanvas.hxx.

fTitle

std::string ROOT::Experimental::TCanvas::fTitle

private

Title of the canvas.

Definition at line 47 of file TCanvas.hxx.

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

• graf2d/gpad/v7/inc/ROOT/TCanvas.hxx
• graf2d/gpad/v7/src/TCanvas.cxx