Base class for drawable entities: objects that can be painted on a RPad.

Authors: Axel Naumann axel@.nosp@m.cern.nosp@m..ch, Sergey Linev s.lin.nosp@m.ev@g.nosp@m.si.de

Date: 2015-08-07

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

Definition at line 108 of file RDrawable.hxx.

Classes
class	RDisplayContext

Public Types
using	Version_t = uint64_t

Public Member Functions
	RDrawable (const char *csstype)
virtual	~RDrawable ()
void	ClearStyle ()
const std::string &	GetCssClass () const
const char *	GetCssType () const
const std::string &	GetId () const
void	SetCssClass (const std::string &cl)
void	SetId (const std::string &id)
virtual void	UseStyle (const std::shared_ptr< RStyle > &style)

Protected Member Functions
	RDrawable (const RDrawable &)=delete
virtual void	CollectShared (Internal::RIOSharedVector_t &)
virtual std::unique_ptr< RDisplayItem >	Display (const RDisplayContext &)
	Creates display item for drawable By default item contains drawable data itself.
virtual void	Execute (const std::string &)
RAttrMap &	GetAttrMap ()
const RAttrMap &	GetAttrMap () const
Version_t	GetVersion () const
virtual bool	IsFrameRequired () const
bool	MatchSelector (const std::string &selector) const
	Preliminary method which checks if drawable matches with given selector Following selector are allowed: "type" or "#id" or ".class_name" Here type is drawable kind like 'rect' or 'pad' id is drawable identifier, specified with RDrawable::SetId() method class_name is drawable class name, specified with RDrawable::SetCssClass() method.
virtual void	OnDisplayItemDestroyed (RDisplayItem *) const
RDrawable &	operator= (const RDrawable &)=delete
virtual void	PopulateMenu (RMenuItems &)
void	SetCssType (const char *csstype)
virtual void	SetDrawableVersion (Version_t vers)

Private Attributes
RAttrMap	fAttr
	attributes values
std::string	fCssClass
	user-defined CSS class, used for RStyle
const char *	fCssType {nullptr}
	! drawable type, not stored in the root file, must be initialized in constructor
std::string	fId
	user-defined CSS id, used for RStyle
std::weak_ptr< RStyle >	fStyle
	! style applied for RDrawable, not stored when canvas is saved
Version_t	fVersion {1}
	! drawable version, changed from the canvas

Friends
class	RAttrBase
class	RCanvas
class	RChangeAttrRequest
class	RDrawableDisplayItem
class	RDrawableExecRequest
class	RDrawableMenuRequest
class	RIndirectDisplayItem
class	RLegend
class	RPadBase
class	RStyle

#include <ROOT/RDrawable.hxx>

Inheritance diagram for ROOT::Experimental::RDrawable:

Member Typedef Documentation

◆ Version_t

using ROOT::Experimental::RDrawable::Version_t = uint64_t

Definition at line 123 of file RDrawable.hxx.

Constructor & Destructor Documentation

◆ RDrawable() [1/2]

ROOT::Experimental::RDrawable::RDrawable ( const RDrawable & )

protecteddelete

◆ RDrawable() [2/2]

ROOT::Experimental::RDrawable::RDrawable ( const char * csstype )

inlineexplicit

Definition at line 208 of file RDrawable.hxx.

◆ ~RDrawable()

RDrawable::~RDrawable ( )

virtualdefault

Member Function Documentation

◆ ClearStyle()

void ROOT::Experimental::RDrawable::ClearStyle ( )

inline

Definition at line 213 of file RDrawable.hxx.

◆ CollectShared()

virtual void ROOT::Experimental::RDrawable::CollectShared ( Internal::RIOSharedVector_t & )

inlineprotectedvirtual

Reimplemented in ROOT::Experimental::RPadBase, and ROOT::Experimental::TObjectDrawable.

Definition at line 181 of file RDrawable.hxx.

◆ Display()

std::unique_ptr< RDisplayItem > RDrawable::Display ( const RDisplayContext & ctxt )

protectedvirtual

Creates display item for drawable By default item contains drawable data itself.

Reimplemented in ROOT::Experimental::RPad, and ROOT::Experimental::TObjectDrawable.

Definition at line 68 of file RDrawable.cxx.

◆ Execute()

void RDrawable::Execute ( const std::string & exec )

protectedvirtual

Reimplemented in ROOT::Experimental::TObjectDrawable.

Definition at line 40 of file RDrawable.cxx.

◆ GetAttrMap() [1/2]

RAttrMap & ROOT::Experimental::RDrawable::GetAttrMap ( )

inlineprotected

Definition at line 185 of file RDrawable.hxx.

◆ GetAttrMap() [2/2]

const RAttrMap & ROOT::Experimental::RDrawable::GetAttrMap ( ) const

inlineprotected

Definition at line 186 of file RDrawable.hxx.

◆ GetCssClass()

const std::string & ROOT::Experimental::RDrawable::GetCssClass ( ) const

inline

Definition at line 218 of file RDrawable.hxx.

◆ GetCssType()

const char * ROOT::Experimental::RDrawable::GetCssType ( ) const

inline

Definition at line 215 of file RDrawable.hxx.

◆ GetId()

const std::string & ROOT::Experimental::RDrawable::GetId ( ) const

inline

Definition at line 221 of file RDrawable.hxx.

◆ GetVersion()

Version_t ROOT::Experimental::RDrawable::GetVersion ( ) const

inlineprotected

Definition at line 197 of file RDrawable.hxx.

◆ IsFrameRequired()

virtual bool ROOT::Experimental::RDrawable::IsFrameRequired ( ) const

inlineprotectedvirtual

Reimplemented in ROOT::Experimental::RPaletteDrawable.

Definition at line 183 of file RDrawable.hxx.

◆ MatchSelector()

bool RDrawable::MatchSelector ( const std::string & selector ) const

protected

Preliminary method which checks if drawable matches with given selector Following selector are allowed: "type" or "#id" or ".class_name" Here type is drawable kind like 'rect' or 'pad' id is drawable identifier, specified with RDrawable::SetId() method class_name is drawable class name, specified with RDrawable::SetCssClass() method.

Definition at line 59 of file RDrawable.cxx.

◆ OnDisplayItemDestroyed()

virtual void ROOT::Experimental::RDrawable::OnDisplayItemDestroyed ( RDisplayItem * ) const

inlineprotectedvirtual

Definition at line 194 of file RDrawable.hxx.

◆ operator=()

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

protecteddelete

◆ PopulateMenu()

void RDrawable::PopulateMenu ( RMenuItems & items )

protectedvirtual

Reimplemented in ROOT::Experimental::RFrame, and ROOT::Experimental::TObjectDrawable.

Definition at line 30 of file RDrawable.cxx.

◆ SetCssClass()

void ROOT::Experimental::RDrawable::SetCssClass ( const std::string & cl )

inline

Definition at line 217 of file RDrawable.hxx.

◆ SetCssType()

void ROOT::Experimental::RDrawable::SetCssType ( const char * csstype )

inlineprotected

Definition at line 192 of file RDrawable.hxx.

◆ SetDrawableVersion()

virtual void ROOT::Experimental::RDrawable::SetDrawableVersion ( Version_t vers )

inlineprotectedvirtual

Reimplemented in ROOT::Experimental::RPadBase.

Definition at line 196 of file RDrawable.hxx.

◆ SetId()

void ROOT::Experimental::RDrawable::SetId ( const std::string & id )

inline

Definition at line 220 of file RDrawable.hxx.

◆ UseStyle()

virtual void ROOT::Experimental::RDrawable::UseStyle ( const std::shared_ptr< RStyle > & style )

inlinevirtual

Reimplemented in ROOT::Experimental::RPadBase.

Definition at line 212 of file RDrawable.hxx.

◆ RAttrBase

friend class RAttrBase

friend

Definition at line 112 of file RDrawable.hxx.

◆ RCanvas

friend class RCanvas

friend

Definition at line 111 of file RDrawable.hxx.

◆ RChangeAttrRequest

friend class RChangeAttrRequest

friend

Definition at line 117 of file RDrawable.hxx.

◆ RDrawableDisplayItem

friend class RDrawableDisplayItem

friend

Definition at line 115 of file RDrawable.hxx.

◆ RDrawableExecRequest

friend class RDrawableExecRequest

friend

Definition at line 119 of file RDrawable.hxx.

◆ RDrawableMenuRequest

friend class RDrawableMenuRequest

friend

Definition at line 118 of file RDrawable.hxx.

◆ RIndirectDisplayItem

friend class RIndirectDisplayItem

friend

Definition at line 116 of file RDrawable.hxx.

◆ RLegend

friend class RLegend

friend

Definition at line 114 of file RDrawable.hxx.

◆ RPadBase

friend class RPadBase

friend

Definition at line 110 of file RDrawable.hxx.

◆ RStyle

friend class RStyle

friend

Definition at line 113 of file RDrawable.hxx.

Member Data Documentation

◆ fAttr

RAttrMap ROOT::Experimental::RDrawable::fAttr

private

attributes values

Definition at line 172 of file RDrawable.hxx.

◆ fCssClass

std::string ROOT::Experimental::RDrawable::fCssClass

private

user-defined CSS class, used for RStyle

Definition at line 175 of file RDrawable.hxx.

◆ fCssType

const char* ROOT::Experimental::RDrawable::fCssType {nullptr}

private

! drawable type, not stored in the root file, must be initialized in constructor

Definition at line 174 of file RDrawable.hxx.

◆ fId

std::string ROOT::Experimental::RDrawable::fId

private

user-defined CSS id, used for RStyle

Definition at line 176 of file RDrawable.hxx.

◆ fStyle

std::weak_ptr<RStyle> ROOT::Experimental::RDrawable::fStyle

private

! style applied for RDrawable, not stored when canvas is saved

Definition at line 173 of file RDrawable.hxx.

◆ fVersion

Version_t ROOT::Experimental::RDrawable::fVersion {1}

private

! drawable version, changed from the canvas

Definition at line 177 of file RDrawable.hxx.

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

graf2d/gpadv7/inc/ROOT/RDrawable.hxx
graf2d/gpadv7/src/RDrawable.cxx

Classes

Public Types

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Member Typedef Documentation

◆ Version_t

Constructor & Destructor Documentation

◆ RDrawable() [1/2]

◆ RDrawable() [2/2]

◆ ~RDrawable()

Member Function Documentation

◆ ClearStyle()

◆ CollectShared()

◆ Display()

◆ Execute()

◆ GetAttrMap() [1/2]

◆ GetAttrMap() [2/2]

◆ GetCssClass()

◆ GetCssType()

◆ GetId()

◆ GetVersion()

◆ IsFrameRequired()

◆ MatchSelector()

◆ OnDisplayItemDestroyed()

◆ operator=()

◆ PopulateMenu()

◆ SetCssClass()

◆ SetCssType()

◆ SetDrawableVersion()

◆ SetId()

◆ UseStyle()

Friends And Related Symbol Documentation

◆ RAttrBase

◆ RCanvas

◆ RChangeAttrRequest

◆ RDrawableDisplayItem

◆ RDrawableExecRequest

◆ RDrawableMenuRequest

◆ RIndirectDisplayItem

◆ RLegend

◆ RPadBase

◆ RStyle

Member Data Documentation

◆ fAttr

◆ fCssClass

◆ fCssType

◆ fId

◆ fStyle

◆ fVersion