Drawing line attributes for different objects.

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

Date: 2018-10-12

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

Definition at line 26 of file RAttrLine.hxx.

Public Types
enum	EStyle { kNone = 0 , kSolid = 1 , kDashed = 2 , kDotted = 3 , kDashDotted = 4 , kStyle1 = 1 , kStyle2 = 2 , kStyle3 = 3 , kStyle4 = 4 , kStyle5 = 5 , kStyle6 = 6 , kStyle7 = 7 , kStyle8 = 8 , kStyle9 = 9 , kStyle10 = 10 }

Public Member Functions
	RAttrLine ()=default

	RAttrLine (const RAttrLine &src)

	RAttrLine (const RColor &_color, double _width, EStyle _style)

	RAttrLine (RAttrBase parent, const char prefix="line")

	RAttrLine (RDrawable drawable, const char prefix="line")

void	Clear () override
	Clear all respective values from drawable. Only defaults can be used.

RAttrLine &	operator= (const RAttrLine &src)

Public Attributes
RAttrValue< RColor >	color {this, "color", RColor::kBlack}
	! line color

RAttrValue< std::string >	pattern {this, "pattern"}
	! line pattern like "3,2,3,1,5"

RAttrValue< EStyle >	style {this, "style", kSolid}
	! line style

RAttrValue< double >	width {this, "width", 1.}
	! line width

Protected Member Functions
const Rec_t	AccessAttr (const std::string &name) const
	Find attributes container and full-qualified name for value.

const Val_t	AccessValue (const std::string &name, bool use_style=true) const
	Search value with given name in attributes.

void	ClearValue (const std::string &name)
	Clear value if any with specified name.

RAttrMap	CollectDefaults () const override
	Collect all attributes in derived class Works only if such class has dictionary.

void	CopyTo (RAttrAggregation &tgt, bool use_style=true) const
	Copy attributes into target object.

bool	CopyValue (const std::string &name, const RAttrMap::Value_t &value, bool check_type=true)
	Copy attributes from other object.

Rec_t	EnsureAttr (const std::string &name)
	Ensure attribute with give name exists - creates container for attributes if required.

const RAttrMap &	GetDefaults () const override
	Return default values for attributes, empty for base class.

RDrawable *	GetDrawable () const

RAttrMap *	GetOwnAttr () const

RAttrBase *	GetParent () const

const char *	GetPrefix () const

bool	IsAggregation () const final

bool	IsSame (const RAttrAggregation &src, bool use_style=true) const
	Check if all values which are evaluated in this object are exactly the same as in tgt object.

bool	IsValueEqual (const std::string &name, const RAttrMap::Value_t &value, bool use_style=false) const
	Check if provided value equal to attribute in the map.

void	MoveTo (RAttrBase &tgt)
	Move all fields into target object.

void	SetNoValue (const std::string &name)
	Set `<NoValue>` for attribute.

Private Types
enum	{ kDrawable , kParent , kOwnAttr }

Private Member Functions
void	ClearData ()
	Clear internal data.

RAttrMap *	CreateOwnAttr ()
	Creates own attribute - only if no drawable and no parent are assigned.

Private Attributes
const char *	fPrefix {nullptr}
	! name prefix for all attributes values

enum ROOT::Experimental::RAttrBase:: { ... }	kDrawable
	! kind of data

union {

RDrawable * drawable

RAttrMap * ownattr

RAttrBase * parent

}	nullptr
	! data

#include <ROOT/RAttrLine.hxx>

Inheritance diagram for ROOT::Experimental::RAttrLine:

[legend]

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

privateinherited

Enumerator
kDrawable
kParent
kOwnAttr

Definition at line 37 of file RAttrBase.hxx.

◆ EStyle

enum ROOT::Experimental::RAttrLine::EStyle

Enumerator
kNone
kSolid
kDashed
kDotted
kDashDotted
kStyle1
kStyle2
kStyle3
kStyle4
kStyle5
kStyle6
kStyle7
kStyle8
kStyle9
kStyle10

Definition at line 32 of file RAttrLine.hxx.

Constructor & Destructor Documentation

◆ RAttrLine() [1/5]

ROOT::Experimental::RAttrLine::RAttrLine ( )

default

◆ RAttrLine() [2/5]

ROOT::Experimental::RAttrLine::RAttrLine	(	RDrawable *	drawable,
		const char *	prefix = "line" )

inline

Definition at line 28 of file RAttrLine.hxx.

◆ RAttrLine() [3/5]

ROOT::Experimental::RAttrLine::RAttrLine	(	RAttrBase *	parent,
		const char *	prefix = "line" )

inline

Definition at line 28 of file RAttrLine.hxx.

◆ RAttrLine() [4/5]

ROOT::Experimental::RAttrLine::RAttrLine ( const RAttrLine & src )

inline

Definition at line 28 of file RAttrLine.hxx.

◆ RAttrLine() [5/5]

ROOT::Experimental::RAttrLine::RAttrLine	(	const RColor &	_color,
		double	_width,
		EStyle	_style )

inline

Definition at line 55 of file RAttrLine.hxx.

Member Function Documentation

◆ AccessAttr()

const Rec_t ROOT::Experimental::RAttrBase::AccessAttr ( const std::string & name ) const

inlineprotectedinherited

Find attributes container and full-qualified name for value.

Definition at line 70 of file RAttrBase.hxx.

◆ AccessValue()

const Val_t ROOT::Experimental::RAttrBase::AccessValue	(	const std::string &	name,
		bool	use_style = true ) const

inlineprotectedinherited

Search value with given name in attributes.

Definition at line 95 of file RAttrBase.hxx.

◆ Clear()

void RAttrAggregation::Clear ( )

overridevirtualinherited

Clear all respective values from drawable. Only defaults can be used.

Implements ROOT::Experimental::RAttrBase.

Definition at line 118 of file RAttrAggregation.cxx.

◆ ClearData()

void RAttrBase::ClearData ( )

privateinherited

Clear internal data.

Definition at line 26 of file RAttrBase.cxx.

◆ ClearValue()

void RAttrBase::ClearValue ( const std::string & name )

protectedinherited

Clear value if any with specified name.

Definition at line 54 of file RAttrBase.cxx.

◆ CollectDefaults()

RAttrMap RAttrAggregation::CollectDefaults ( ) const

overrideprotectedvirtualinherited

Collect all attributes in derived class Works only if such class has dictionary.

In special cases one has to provide special implementation directly

Implements ROOT::Experimental::RAttrBase.

Definition at line 37 of file RAttrAggregation.cxx.

◆ CopyTo()

void RAttrAggregation::CopyTo	(	RAttrAggregation &	tgt,
		bool	use_style = true ) const

protectedinherited

Copy attributes into target object.

Definition at line 60 of file RAttrAggregation.cxx.

◆ CopyValue()

bool RAttrAggregation::CopyValue	(	const std::string &	name,
		const RAttrMap::Value_t &	value,
		bool	check_type = true )

protectedinherited

Copy attributes from other object.

Definition at line 71 of file RAttrAggregation.cxx.

◆ CreateOwnAttr()

RAttrMap * RAttrBase::CreateOwnAttr ( )

privateinherited

Creates own attribute - only if no drawable and no parent are assigned.

Definition at line 37 of file RAttrBase.cxx.

◆ EnsureAttr()

Rec_t ROOT::Experimental::RAttrBase::EnsureAttr ( const std::string & name )

inlineprotectedinherited

Ensure attribute with give name exists - creates container for attributes if required.

Definition at line 112 of file RAttrBase.hxx.

◆ GetDefaults()

const RAttrMap & ROOT::Experimental::RAttrLine::GetDefaults ( ) const

inlineoverrideprotectedvirtual

Return default values for attributes, empty for base class.

Reimplemented from ROOT::Experimental::RAttrAggregation.

Definition at line 28 of file RAttrLine.hxx.

◆ GetDrawable()

RDrawable * ROOT::Experimental::RAttrBase::GetDrawable ( ) const

inlineprotectedinherited

Definition at line 52 of file RAttrBase.hxx.

◆ GetOwnAttr()

RAttrMap * ROOT::Experimental::RAttrBase::GetOwnAttr ( ) const

inlineprotectedinherited

Definition at line 54 of file RAttrBase.hxx.

◆ GetParent()

RAttrBase * ROOT::Experimental::RAttrBase::GetParent ( ) const

inlineprotectedinherited

Definition at line 53 of file RAttrBase.hxx.

◆ GetPrefix()

const char * ROOT::Experimental::RAttrBase::GetPrefix ( ) const

inlineprotectedinherited

Definition at line 153 of file RAttrBase.hxx.

◆ IsAggregation()

bool ROOT::Experimental::RAttrAggregation::IsAggregation ( ) const

inlinefinalprotectedvirtualinherited

Reimplemented from ROOT::Experimental::RAttrBase.

Definition at line 33 of file RAttrAggregation.hxx.

◆ IsSame()

bool RAttrAggregation::IsSame	(	const RAttrAggregation &	src,
		bool	use_style = true ) const

protectedinherited

Check if all values which are evaluated in this object are exactly the same as in tgt object.

Definition at line 103 of file RAttrAggregation.cxx.

◆ IsValueEqual()

bool RAttrAggregation::IsValueEqual	(	const std::string &	name,
		const RAttrMap::Value_t &	value,
		bool	use_style = false ) const

protectedinherited

Check if provided value equal to attribute in the map.

Definition at line 91 of file RAttrAggregation.cxx.

◆ MoveTo()

void RAttrBase::MoveTo ( RAttrBase & tgt )

protectedinherited

Move all fields into target object.

Definition at line 73 of file RAttrBase.cxx.

◆ operator=()

RAttrLine & ROOT::Experimental::RAttrLine::operator= ( const RAttrLine & src )

inline

Definition at line 28 of file RAttrLine.hxx.

◆ SetNoValue()

void RAttrBase::SetNoValue ( const std::string & name )

protectedinherited

Set <NoValue> for attribute.

Ensure that value can not be configured via style - defaults will be used Equivalent to css syntax { attrname:; }

Definition at line 64 of file RAttrBase.cxx.

Member Data Documentation

◆ color

RAttrValue<RColor> ROOT::Experimental::RAttrLine::color {this, "color", RColor::kBlack}

! line color

Definition at line 50 of file RAttrLine.hxx.

◆ drawable

RDrawable* ROOT::Experimental::RAttrBase::drawable

inherited

Definition at line 40 of file RAttrBase.hxx.

◆ fPrefix

const char* ROOT::Experimental::RAttrBase::fPrefix {nullptr}

privateinherited

! name prefix for all attributes values

Definition at line 45 of file RAttrBase.hxx.

◆ []

enum { ... } ROOT::Experimental::RAttrBase::kDrawable

! kind of data

◆ [union]

union { ... } ROOT::Experimental::RAttrBase::nullptr

! data

◆ ownattr

RAttrMap* ROOT::Experimental::RAttrBase::ownattr

inherited

Definition at line 42 of file RAttrBase.hxx.

◆ parent

RAttrBase* ROOT::Experimental::RAttrBase::parent

inherited

Definition at line 41 of file RAttrBase.hxx.

◆ pattern

RAttrValue<std::string> ROOT::Experimental::RAttrLine::pattern {this, "pattern"}

! line pattern like "3,2,3,1,5"

Definition at line 53 of file RAttrLine.hxx.

◆ style

RAttrValue<EStyle> ROOT::Experimental::RAttrLine::style {this, "style", kSolid}

! line style

Definition at line 52 of file RAttrLine.hxx.

◆ width

RAttrValue<double> ROOT::Experimental::RAttrLine::width {this, "width", 1.}

! line width

Definition at line 51 of file RAttrLine.hxx.

Libraries for ROOT::Experimental::RAttrLine:

[legend]

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

graf2d/gpadv7/inc/ROOT/RAttrLine.hxx

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Member Enumeration Documentation

◆ anonymous enum

◆ EStyle

Constructor & Destructor Documentation

◆ RAttrLine() [1/5]

◆ RAttrLine() [2/5]

◆ RAttrLine() [3/5]

◆ RAttrLine() [4/5]

◆ RAttrLine() [5/5]

Member Function Documentation

◆ AccessAttr()

◆ AccessValue()

◆ Clear()

◆ ClearData()

◆ ClearValue()

◆ CollectDefaults()

◆ CopyTo()

◆ CopyValue()

◆ CreateOwnAttr()

◆ EnsureAttr()

◆ GetDefaults()

◆ GetDrawable()

◆ GetOwnAttr()

◆ GetParent()

◆ GetPrefix()

◆ IsAggregation()

◆ IsSame()

◆ IsValueEqual()

◆ MoveTo()

◆ operator=()

◆ SetNoValue()

Member Data Documentation

◆ color

◆ drawable

◆ fPrefix

◆ []

◆ [union]

◆ ownattr

◆ parent

◆ pattern

◆ style

◆ width