TGo4LabelPainter Class Reference

#include <TGo4LabelPainter.h>

Inheritance diagram for TGo4LabelPainter:

Public Member Functions
	TGo4LabelPainter ()
	TGo4LabelPainter (const char *name, const char *title=0)
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
Double_t	fdX0
Double_t	fdY0
Double_t	fdWidth
Double_t	fdHeight
TString	fxCaption
Bool_t	fbIsLabStreamed

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 91 of file TGo4LabelPainter.h.

Constructor & Destructor Documentation

TGo4LabelPainter::TGo4LabelPainter

(

)

Definition at line 20 of file TGo4LabelPainter.cxx.

References InitAttributes().

TGo4LabelPainter::TGo4LabelPainter	(	const char *	name,
		const char *	title = 0
	)

Definition at line 31 of file TGo4LabelPainter.cxx.

References InitAttributes().

TGo4LabelPainter::~TGo4LabelPainter ( )

virtual

Definition at line 56 of file TGo4LabelPainter.cxx.

References fxLabel.

Member Function Documentation

void TGo4LabelPainter::AddToLabel ( const char *  txt )

inline

Definition at line 115 of file TGo4LabelPainter.h.

References fxLabel.

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

Bool_t TGo4LabelPainter::CheckLabel ( )

private

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

Definition at line 158 of file TGo4LabelPainter.cxx.

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

Referenced by PaintLabel(), and UnPaintLabel().

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

private

Create Label at the window coords.

Definition at line 141 of file TGo4LabelPainter.cxx.

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

Referenced by PaintLabel().

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 132 of file TGo4LabelPainter.cxx.

References fxLabel.

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

Double_t TGo4LabelPainter::GetLabelXlo

(

)

Reference coordinate x of label box (lower left corner)

Definition at line 197 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

Double_t TGo4LabelPainter::GetLabelXup

(

)

Reference coordinate x of label box (upper right corner)

Definition at line 213 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

Double_t TGo4LabelPainter::GetLabelYlo

(

)

Reference coordinate y of label box (lower left corner)

Definition at line 205 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

Double_t TGo4LabelPainter::GetLabelYup

(

)

Reference coordinate y of label box (upper right corner)

Definition at line 221 of file TGo4LabelPainter.cxx.

References fxLabel.

Referenced by TGo4MarkerPainter::PaintConnector().

void TGo4LabelPainter::InitAttributes

(

)

Initialize the label attributes

Definition at line 43 of file TGo4LabelPainter.cxx.

References fdHeight, fdWidth, and SetCaption().

Referenced by TGo4LabelPainter().

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 181 of file TGo4LabelPainter.cxx.

References fdHeight, and fdWidth.

Referenced by CreateCurrentLabel(), and PaintLabel().

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

virtual

Draw the label

Reimplemented in TGo4ConditionPainter, TGo4CondArrayPainter, and TGo4MarkerPainter.

Definition at line 65 of file TGo4LabelPainter.cxx.

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

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

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

virtual

refresh painting of label with current attributes

Definition at line 125 of file TGo4LabelPainter.cxx.

References fxLabel, and TGo4Label::Paint().

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

void TGo4LabelPainter::SetCaption ( const char *  txt )

inline

Definition at line 109 of file TGo4LabelPainter.h.

References fxCaption.

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

void TGo4LabelPainter::SetHeight ( Double_t  h = 0 )

inline

Definition at line 113 of file TGo4LabelPainter.h.

References fdHeight.

void TGo4LabelPainter::SetWidth ( Double_t  w = 0 )

inline

Definition at line 112 of file TGo4LabelPainter.h.

References fdWidth.

void TGo4LabelPainter::SetX0 ( Double_t  x = 0 )

inline

Definition at line 110 of file TGo4LabelPainter.h.

References fdX0.

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

void TGo4LabelPainter::SetY0 ( Double_t  y = 0 )

inline

Definition at line 111 of file TGo4LabelPainter.h.

References fdY0.

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

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

virtual

Erase the label

Reimplemented in TGo4MarkerPainter.

Definition at line 110 of file TGo4LabelPainter.cxx.

References CheckLabel(), and fxLabel.

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

Member Data Documentation

Bool_t TGo4LabelPainter::fbIsLabStreamed

private

Flag to handle streamed label from file correctly

Definition at line 152 of file TGo4LabelPainter.h.

Referenced by CheckLabel().

Double_t TGo4LabelPainter::fdHeight

private

initial height relative to whole pad

Definition at line 146 of file TGo4LabelPainter.h.

Referenced by InitAttributes(), LabelCoords(), and SetHeight().

Double_t TGo4LabelPainter::fdWidth

private

initial width relative to whole pad

Definition at line 143 of file TGo4LabelPainter.h.

Referenced by InitAttributes(), LabelCoords(), and SetWidth().

Double_t TGo4LabelPainter::fdX0

private

initial reference coordinates x

Definition at line 137 of file TGo4LabelPainter.h.

Referenced by PaintLabel(), and SetX0().

Double_t TGo4LabelPainter::fdY0

private

initial reference coordinates y

Definition at line 140 of file TGo4LabelPainter.h.

Referenced by PaintLabel(), and SetY0().

TString TGo4LabelPainter::fxCaption

private

Headline for the label

Definition at line 149 of file TGo4LabelPainter.h.

Referenced by PaintLabel(), and SetCaption().

TGo4Label* TGo4LabelPainter::fxLabel

private

the label

Definition at line 134 of file TGo4LabelPainter.h.

Referenced by AddToLabel(), 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