ROOT::Experimental::TPad Class Reference

Graphic container for TDrawable-s.

Definition at line 140 of file TPad.hxx.

Public Member Functions
	TPad (TPadBase &parent, const TPadExtent &size)
	Create a child pad. More...
virtual	~TPad ()
	Destructor to have a vtable. More...
const TCanvas &	GetCanvas () const override
	Access to the top-most canvas (const version). More...
TCanvas &	GetCanvas () override
	Access to the top-most canvas (non-const version). More...
const TPadBase &	GetParent () const
	Access to the parent pad (const version). More...
TPadBase &	GetParent ()
	Access to the parent pad (non-const version). More...
const TPadExtent &	GetSize () const
	Get the size of the pad in parent (!) coordinates. More...
std::array< TPadCoord::Normal, 2 >	PixelsToNormal (const std::array< TPadCoord::Pixel, 2 > &pos) const override
	Convert a Pixel position to Canvas-normalized positions. More...
std::array< TPadCoord::Normal, 2 >	ToNormal (const Internal::TPadHorizVert &pos) const
	Convert a TPadPos to [x, y] of normalized coordinates. More...
Public Member Functions inherited from ROOT::Experimental::TPadBase
virtual	~TPadBase ()
std::vector< std::vector< TPad * > >	Divide (int nHoriz, int nVert, const TPadExtent &padding={})
	Divide this pad into a grid of subpad with padding in between. More...
template<class T >
auto &	Draw (const std::shared_ptr< T > &what)
	Add something to be painted. More...
template<class T >
auto &	Draw (std::unique_ptr< T > &&what)
	Add something to be painted. The pad claims ownership. More...
template<class T , class = typename std::enable_if<!ROOT::TypeTraits::IsSmartOrDumbPtr<T>::value>::type>
auto &	Draw (const T &what)
	Add a copy of something to be painted. More...
const Primitives_t &	GetPrimitives () const
	Get the elements contained in the canvas. More...
std::array< TPadCoord::Normal, 2 >	UserToNormal (const std::array< TPadCoord::User, 2 > &pos) const
	Convert user coordinates to normal coordinates. More...
void	Wipe ()
	Remove an object from the list of primitives. More...

Private Attributes
TPadBase *	fParent = nullptr
	Pad containing this pad as a sub-pad. More...
TPadExtent	fSize
	Size of the pad in the parent's (!) coordinate system. More...

Friends
std::unique_ptr< TPadDrawable >	GetDrawable (std::unique_ptr< TPad > &&pad, const TPadBase &parent)

Additional Inherited Members
Public Types inherited from ROOT::Experimental::TPadBase
using	Primitives_t = std::vector< std::unique_ptr< TDrawable > >
Protected Member Functions inherited from ROOT::Experimental::TPadBase
	TPadBase ()=default
	Allow derived classes to default construct a TPadBase. More...

#include <ROOT/TPad.hxx>

Inheritance diagram for ROOT::Experimental::TPad:

Constructor & Destructor Documentation

TPad()

ROOT::Experimental::TPad::TPad ( TPadBase &  parent, const TPadExtent &  size  )

inline

Create a child pad.

Definition at line 152 of file TPad.hxx.

~TPad()

TPad::~TPad ( )

virtualdefault

Destructor to have a vtable.

Member Function Documentation

GetCanvas() [1/2]

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

inlineoverridevirtual

Access to the top-most canvas (const version).

Implements ROOT::Experimental::TPadBase.

Definition at line 164 of file TPad.hxx.

GetCanvas() [2/2]

TCanvas& ROOT::Experimental::TPad::GetCanvas ( )

inlineoverridevirtual

Access to the top-most canvas (non-const version).

Implements ROOT::Experimental::TPadBase.

Definition at line 167 of file TPad.hxx.

GetParent() [1/2]

const TPadBase& ROOT::Experimental::TPad::GetParent ( ) const

inline

Access to the parent pad (const version).

Definition at line 158 of file TPad.hxx.

GetParent() [2/2]

TPadBase& ROOT::Experimental::TPad::GetParent ( )

inline

Access to the parent pad (non-const version).

Definition at line 161 of file TPad.hxx.

GetSize()

const TPadExtent& ROOT::Experimental::TPad::GetSize ( ) const

inline

Get the size of the pad in parent (!) coordinates.

Definition at line 170 of file TPad.hxx.

PixelsToNormal()

std::array<TPadCoord::Normal, 2> ROOT::Experimental::TPad::PixelsToNormal ( const std::array< TPadCoord::Pixel, 2 > &  pos ) const

inlineoverridevirtual

Convert a Pixel position to Canvas-normalized positions.

Implements ROOT::Experimental::TPadBase.

Definition at line 173 of file TPad.hxx.

ToNormal()

std::array<TPadCoord::Normal, 2> ROOT::Experimental::TPad::ToNormal ( const Internal::TPadHorizVert &  pos ) const

inline

Convert a TPadPos to [x, y] of normalized coordinates.

Definition at line 187 of file TPad.hxx.

Friends And Related Function Documentation

GetDrawable

std::unique_ptr<TPadDrawable> GetDrawable ( std::unique_ptr< TPad > &&  pad, const TPadBase &  parent  )

friend

Member Data Documentation

fParent

TPadBase* ROOT::Experimental::TPad::fParent = nullptr

private

Pad containing this pad as a sub-pad.

Definition at line 143 of file TPad.hxx.

fSize

TPadExtent ROOT::Experimental::TPad::fSize

private

Size of the pad in the parent's (!) coordinate system.

Definition at line 146 of file TPad.hxx.

Libraries for ROOT::Experimental::TPad:

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