class RCanvasDisplayItem

Display item for the RCanvas class, add canvas title and size

Author: Sergey Linev

Date: 2017-05-31

Warning: This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Definition at line 96 of file RPadDisplayItem.hxx.

Public Types
using	PadPrimitives_t = std::vector<std::unique_ptr<RDisplayItem>>

Public Member Functions
	RCanvasDisplayItem ()=default
	~RCanvasDisplayItem () override=default
void	Add (std::unique_ptr< RDisplayItem > &&item, std::shared_ptr< RStyle > &&style)
	Add display item and style which should be used for it.
void	BuildFullId (const std::string &prefix) override
	Build full id, including prefix and object index.
unsigned	GetIndex () const
std::string	GetObjectID () const
void	SetAttributes (const RAttrMap *f)
void	SetIndex (unsigned indx)
void	SetObjectID (const std::string &id)
void	SetObjectIDAsPtr (const void *ptr)
	Assign id using arbitrary pointer value Typically drawable pointer should be used here.
void	SetPadStyle (std::shared_ptr< RStyle > &&style)
	Assign style for the pad.
void	SetStyle (RStyle *style)
void	SetTitle (const std::string &title)
void	SetWindowSize (int width, int height)

Static Public Member Functions
static std::string	ObjectIDFromPtr (const void *ptr)
	Construct fillid using pointer value.

Protected Attributes
const RAttrMap *	fAttr {nullptr}
	temporary pointer on attributes
bool	fDummy {false}
	if true, just placeholder for drawable which does not changed
unsigned	fIndex {0}
	! index inside current pad, used to produce fully-qualified id, not send to client
std::string	fObjectID
	unique object identifier
PadPrimitives_t	fPrimitives
	display items for all primitives in the pad
RStyle *	fStyle {nullptr}
	style object
std::vector< std::shared_ptr< RStyle > >	fStyles
	! locked styles of the objects and pad until streaming is performed
std::string	fTitle
	title of the canvas
std::array< int, 2 >	fWinSize
	canvas window size

#include <ROOT/RPadDisplayItem.hxx>

Inheritance diagram for ROOT::Experimental::RCanvasDisplayItem:

Member Typedef Documentation

◆ PadPrimitives_t

using ROOT::Experimental::RPadBaseDisplayItem::PadPrimitives_t = std::vector<std::unique_ptr<RDisplayItem>>

inherited

Definition at line 31 of file RPadDisplayItem.hxx.

Constructor & Destructor Documentation

◆ RCanvasDisplayItem()

ROOT::Experimental::RCanvasDisplayItem::RCanvasDisplayItem ( )

default

◆ ~RCanvasDisplayItem()

ROOT::Experimental::RCanvasDisplayItem::~RCanvasDisplayItem ( )

overridedefault

Member Function Documentation

◆ Add()

void ROOT::Experimental::RPadBaseDisplayItem::Add	(	std::unique_ptr< RDisplayItem > &&	item,
		std::shared_ptr< RStyle > &&	style )

inlineinherited

Add display item and style which should be used for it.

Definition at line 42 of file RPadDisplayItem.hxx.

◆ BuildFullId()

void ROOT::Experimental::RCanvasDisplayItem::BuildFullId ( const std::string & prefix )

inlineoverridevirtual

Build full id, including prefix and object index.

Reimplemented from ROOT::Experimental::RDisplayItem.

Definition at line 107 of file RPadDisplayItem.hxx.

◆ GetIndex()

unsigned ROOT::Experimental::RDisplayItem::GetIndex ( ) const

inlineinherited

Definition at line 49 of file RDisplayItem.hxx.

◆ GetObjectID()

std::string ROOT::Experimental::RDisplayItem::GetObjectID ( ) const

inlineinherited

Definition at line 42 of file RDisplayItem.hxx.

◆ ObjectIDFromPtr()

std::string RDisplayItem::ObjectIDFromPtr ( const void * ptr )

staticinherited

Construct fillid using pointer value.

Definition at line 37 of file RDisplayItem.cxx.

◆ SetAttributes()

void ROOT::Experimental::RPadBaseDisplayItem::SetAttributes ( const RAttrMap * f )

inlineinherited

Definition at line 40 of file RPadDisplayItem.hxx.

◆ SetIndex()

void ROOT::Experimental::RDisplayItem::SetIndex ( unsigned indx )

inlineinherited

Definition at line 48 of file RDisplayItem.hxx.

◆ SetObjectID()

void ROOT::Experimental::RDisplayItem::SetObjectID ( const std::string & id )

inlineinherited

Definition at line 41 of file RDisplayItem.hxx.

◆ SetObjectIDAsPtr()

void RDisplayItem::SetObjectIDAsPtr ( const void * ptr )

inherited

Assign id using arbitrary pointer value Typically drawable pointer should be used here.

Definition at line 21 of file RDisplayItem.cxx.

◆ SetPadStyle()

void ROOT::Experimental::RPadBaseDisplayItem::SetPadStyle ( std::shared_ptr< RStyle > && style )

inlineinherited

Assign style for the pad.

Definition at line 51 of file RPadDisplayItem.hxx.

◆ SetStyle()

void ROOT::Experimental::RDisplayItem::SetStyle ( RStyle * style )

inlineinherited

Definition at line 46 of file RDisplayItem.hxx.

◆ SetTitle()

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

inline

Definition at line 104 of file RPadDisplayItem.hxx.

◆ SetWindowSize()

void ROOT::Experimental::RCanvasDisplayItem::SetWindowSize	(	int	width,
		int	height )

inline

Definition at line 105 of file RPadDisplayItem.hxx.

Member Data Documentation

◆ fAttr

const RAttrMap* ROOT::Experimental::RPadBaseDisplayItem::fAttr {nullptr}

protectedinherited

temporary pointer on attributes

Definition at line 34 of file RPadDisplayItem.hxx.

◆ fDummy

bool ROOT::Experimental::RDisplayItem::fDummy {false}

protectedinherited

if true, just placeholder for drawable which does not changed

Definition at line 34 of file RDisplayItem.hxx.

◆ fIndex

unsigned ROOT::Experimental::RDisplayItem::fIndex {0}

protectedinherited

! index inside current pad, used to produce fully-qualified id, not send to client

Definition at line 33 of file RDisplayItem.hxx.

◆ fObjectID

std::string ROOT::Experimental::RDisplayItem::fObjectID

protectedinherited

unique object identifier

Definition at line 31 of file RDisplayItem.hxx.

◆ fPrimitives

PadPrimitives_t ROOT::Experimental::RPadBaseDisplayItem::fPrimitives

protectedinherited

display items for all primitives in the pad

Definition at line 35 of file RPadDisplayItem.hxx.

◆ fStyle

RStyle* ROOT::Experimental::RDisplayItem::fStyle {nullptr}

protectedinherited

style object

Definition at line 32 of file RDisplayItem.hxx.

◆ fStyles

std::vector<std::shared_ptr<RStyle> > ROOT::Experimental::RPadBaseDisplayItem::fStyles

protectedinherited

! locked styles of the objects and pad until streaming is performed

Definition at line 36 of file RPadDisplayItem.hxx.

◆ fTitle

std::string ROOT::Experimental::RCanvasDisplayItem::fTitle

protected

title of the canvas

Definition at line 99 of file RPadDisplayItem.hxx.

◆ fWinSize

std::array<int, 2> ROOT::Experimental::RCanvasDisplayItem::fWinSize

protected

canvas window size

Definition at line 100 of file RPadDisplayItem.hxx.

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

graf2d/gpadv7/inc/ROOT/RPadDisplayItem.hxx

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Member Typedef Documentation

◆ PadPrimitives_t

Constructor & Destructor Documentation

◆ RCanvasDisplayItem()

◆ ~RCanvasDisplayItem()

Member Function Documentation

◆ Add()

◆ BuildFullId()

◆ GetIndex()

◆ GetObjectID()

◆ ObjectIDFromPtr()

◆ SetAttributes()

◆ SetIndex()

◆ SetObjectID()

◆ SetObjectIDAsPtr()

◆ SetPadStyle()

◆ SetStyle()

◆ SetTitle()

◆ SetWindowSize()

Member Data Documentation

◆ fAttr

◆ fDummy

◆ fIndex

◆ fObjectID

◆ fPrimitives

◆ fStyle

◆ fStyles

◆ fTitle

◆ fWinSize