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ROOT::Experimental::RDrawable Class Reference
Graphics » ROOT7 Graphics » ROOT7 Pad related classes

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
Inheritance diagram for ROOT::Experimental::RDrawable:
ROOT::Experimental::RAxisDrawable ROOT::Experimental::RFrame ROOT::Experimental::ROnFrameDrawable ROOT::Experimental::RPadBase ROOT::Experimental::RPaletteDrawable ROOT::Experimental::RPave ROOT::Experimental::TObjectDrawable ROOT::Experimental::RCanvas ROOT::Experimental::RPad

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.