TGo4LabelPainter Class Reference

#include <TGo4LabelPainter.h>

Inheritance diagram for TGo4LabelPainter:

Public Member Functions
	TGo4LabelPainter ()
	TGo4LabelPainter (const char *name, const char *title=nullptr)
virtual	~TGo4LabelPainter ()
virtual void	PaintLabel (Option_t *opt="")
virtual void	UnPaintLabel (Option_t *opt="")
virtual void	RePaintLabel (Option_t *opt="")
virtual void	DisplayToFront (Option_t *opt="")
void	SetCaption (const char *txt)
void	SetX0 (Double_t x=0.)
void	SetY0 (Double_t y=0.)
void	SetWidth (Double_t w=0.)
void	SetHeight (Double_t h=0.)
void	AddToLabel (const char *txt)
void	InitAttributes ()
Double_t	GetLabelXlo ()
Double_t	GetLabelYlo ()
Double_t	GetLabelXup ()
Double_t	GetLabelYup ()

Private Member Functions
TGo4Label *	CreateCurrentLabel (Double_t x, Double_t y)
void	LabelCoords (Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax)
Bool_t	CheckLabel ()

Private Attributes
TGo4Label *	fxLabel {nullptr}
Double_t	fdX0 {0}
Double_t	fdY0 {0}
Double_t	fdWidth {0}
Double_t	fdHeight {0}
TString	fxCaption
Bool_t	fbIsLabStreamed {kFALSE}

Detailed Description

Base class for painters providing a textlabel for additional information. To be inherited by condition painters and marker painters.

Since

6/2004

Author

J. Adamczewski

Definition at line 97 of file TGo4LabelPainter.h.

Constructor & Destructor Documentation

TGo4LabelPainter() [1/2]

TGo4LabelPainter::TGo4LabelPainter

(

)

Definition at line 19 of file TGo4LabelPainter.cxx.

References InitAttributes().

TGo4LabelPainter() [2/2]

TGo4LabelPainter::TGo4LabelPainter	(	const char *	name,
		const char *	title = nullptr
	)

Definition at line 28 of file TGo4LabelPainter.cxx.

References InitAttributes().

~TGo4LabelPainter()

TGo4LabelPainter::~TGo4LabelPainter ( )

virtual

Definition at line 50 of file TGo4LabelPainter.cxx.

References fxLabel.

Member Function Documentation

AddToLabel()

void TGo4LabelPainter::AddToLabel ( const char *  txt )

inline

Definition at line 121 of file TGo4LabelPainter.h.

Referenced by TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

CheckLabel()

Bool_t TGo4LabelPainter::CheckLabel ( )

private

Check if label is still existing. Uses root list of cleanups.

Definition at line 141 of file TGo4LabelPainter.cxx.

References fbIsLabStreamed, fxLabel, TGo4Label::fxLastDeleted, and TGo4Label::SetOwner().

Referenced by PaintLabel(), and UnPaintLabel().

CreateCurrentLabel()

TGo4Label * TGo4LabelPainter::CreateCurrentLabel ( Double_t  x, Double_t  y  )

private

Create Label at the window coords.

Definition at line 127 of file TGo4LabelPainter.cxx.

References LabelCoords(), and TGo4Label::SetOwner().

Referenced by PaintLabel().

DisplayToFront()

void TGo4LabelPainter::DisplayToFront ( Option_t *  opt = "" )

virtual

pop all components to the front of the pad

Reimplemented in TGo4PolyCondPainter, TGo4WinCondPainter, and TGo4MarkerPainter.

Definition at line 121 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::DisplayToFront(), TGo4WinCondPainter::DisplayToFront(), TGo4PolyCondPainter::DisplayToFront(), TGo4Label::ExecuteEvent(), and TGo4Condition::Pop().

GetLabelXlo()

Double_t TGo4LabelPainter::GetLabelXlo

(

)

Reference coordinate x of label box (lower left corner)

Definition at line 176 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

GetLabelXup()

Double_t TGo4LabelPainter::GetLabelXup

(

)

Reference coordinate x of label box (upper right corner)

Definition at line 186 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

GetLabelYlo()

Double_t TGo4LabelPainter::GetLabelYlo

(

)

Reference coordinate y of label box (lower left corner)

Definition at line 181 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

GetLabelYup()

Double_t TGo4LabelPainter::GetLabelYup

(

)

Reference coordinate y of label box (upper right corner)

Definition at line 191 of file TGo4LabelPainter.cxx.

References fxLabel, and TGo4Label::fxLastDeleted.

Referenced by TGo4MarkerPainter::PaintConnector().

InitAttributes()

void TGo4LabelPainter::InitAttributes

(

)

Initialize the label attributes

Definition at line 37 of file TGo4LabelPainter.cxx.

References fdHeight, fdWidth, and SetCaption().

Referenced by TGo4LabelPainter().

LabelCoords()

void TGo4LabelPainter::LabelCoords ( Double_t &  xmin, Double_t &  ymin, Double_t &  xmax, Double_t &  ymax  )

private

Evaluate coordinates for new label for given xmin, ymin with respect to pad size

Definition at line 160 of file TGo4LabelPainter.cxx.

References fdHeight, and fdWidth.

Referenced by CreateCurrentLabel(), and PaintLabel().

PaintLabel()

void TGo4LabelPainter::PaintLabel ( Option_t *  opt = "" )

virtual

Draw the label

Reimplemented in TGo4ConditionPainter, TGo4CondArrayPainter, and TGo4MarkerPainter.

Definition at line 58 of file TGo4LabelPainter.cxx.

References CheckLabel(), CreateCurrentLabel(), fdX0, fdY0, fxCaption, fxLabel, and LabelCoords().

Referenced by TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

RePaintLabel()

void TGo4LabelPainter::RePaintLabel ( Option_t *  opt = "" )

virtual

refresh painting of label with current attributes

Definition at line 115 of file TGo4LabelPainter.cxx.

References fxLabel, and TGo4Label::Paint().

Referenced by TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

SetCaption()

void TGo4LabelPainter::SetCaption ( const char *  txt )

inline

Definition at line 115 of file TGo4LabelPainter.h.

Referenced by InitAttributes(), TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

SetHeight()

void TGo4LabelPainter::SetHeight ( Double_t  h = 0. )

inline

Definition at line 119 of file TGo4LabelPainter.h.

SetWidth()

void TGo4LabelPainter::SetWidth ( Double_t  w = 0. )

inline

Definition at line 118 of file TGo4LabelPainter.h.

SetX0()

void TGo4LabelPainter::SetX0 ( Double_t  x = 0. )

inline

Definition at line 116 of file TGo4LabelPainter.h.

Referenced by TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

SetY0()

void TGo4LabelPainter::SetY0 ( Double_t  y = 0. )

inline

Definition at line 117 of file TGo4LabelPainter.h.

Referenced by TGo4MarkerPainter::PaintLabel(), and TGo4ConditionPainter::PaintLabel().

UnPaintLabel()

void TGo4LabelPainter::UnPaintLabel ( Option_t *  opt = "" )

virtual

Erase the label

Reimplemented in TGo4MarkerPainter.

Definition at line 100 of file TGo4LabelPainter.cxx.

References CheckLabel(), and fxLabel.

Referenced by TGo4ConditionPainter::PaintLabel(), TGo4Condition::ResetLabel(), TGo4Condition::UnDraw(), and TGo4MarkerPainter::UnPaintLabel().

Member Data Documentation

fbIsLabStreamed

Bool_t TGo4LabelPainter::fbIsLabStreamed {kFALSE}

private

Flag to handle streamed label from file correctly

Definition at line 158 of file TGo4LabelPainter.h.

Referenced by CheckLabel().

fdHeight

Double_t TGo4LabelPainter::fdHeight {0}

private

initial height relative to whole pad

Definition at line 152 of file TGo4LabelPainter.h.

Referenced by InitAttributes(), and LabelCoords().

fdWidth

Double_t TGo4LabelPainter::fdWidth {0}

private

initial width relative to whole pad

Definition at line 149 of file TGo4LabelPainter.h.

Referenced by InitAttributes(), and LabelCoords().

fdX0

Double_t TGo4LabelPainter::fdX0 {0}

private

initial reference coordinates x

Definition at line 143 of file TGo4LabelPainter.h.

Referenced by PaintLabel().

fdY0

Double_t TGo4LabelPainter::fdY0 {0}

private

initial reference coordinates y

Definition at line 146 of file TGo4LabelPainter.h.

Referenced by PaintLabel().

fxCaption

TString TGo4LabelPainter::fxCaption

private

Headline for the label

Definition at line 155 of file TGo4LabelPainter.h.

Referenced by PaintLabel().

fxLabel

TGo4Label* TGo4LabelPainter::fxLabel {nullptr}

private

the label

Definition at line 140 of file TGo4LabelPainter.h.

Referenced by CheckLabel(), DisplayToFront(), GetLabelXlo(), GetLabelXup(), GetLabelYlo(), GetLabelYup(), PaintLabel(), RePaintLabel(), UnPaintLabel(), and ~TGo4LabelPainter().

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

• Go4ConditionsBase/TGo4LabelPainter.h
• Go4ConditionsBase/TGo4LabelPainter.cxx