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class TGLAxisPainter


 Utility class to paint axis in GL.

Function Members (Methods)

public:

virtual	~TGLAxisPainter()
static TClass*	Class()
TAttAxis*	GetAttAxis()
TGLFont::EMode	GetFontMode() const
Int_t	GetLabelPixelFontSize() const
Int_t	GetTitlePixelFontSize() const
Int_t	GetTMNDim() const
Bool_t	GetUseAxisColors() const
virtual TClass*	IsA() const
void	PaintAxis(TGLRnrCtx& ctx, TAxis* ax)
TGLVector3&	RefDir()
TGLAxisPainter::LabVec_t&	RefLabVec()
TGLVector3&	RefTitlePos()
TGLVector3&	RefTMOff(Int_t i)
TGLAxisPainter::TMVec_t&	RefTMVec()
void	RnrLabels() const
void	RnrLines() const
void	RnrText(const TString& txt, const TGLVector3& pos, TGLFont::ETextAlignH_e aH, TGLFont::ETextAlignV_e aV, const TGLFont& font) const
void	RnrTitle(const TString& title, TGLVector3& pos, TGLFont::ETextAlignH_e aH, TGLFont::ETextAlignV_e aV) const
void	SetAttAxis(TAttAxis* a)
void	SetFontMode(TGLFont::EMode m)
void	SetLabelAlign(TGLFont::ETextAlignH_e, TGLFont::ETextAlignV_e)
void	SetLabelFont(TGLRnrCtx& rnrCtx, const char* fontName, Int_t pixelSize = 64, Double_t font3DSize = -1)
void	SetLabelPixelFontSize(Int_t fs)
void	SetTextFormat(Double_t min, Double_t max, Double_t binWidth)
void	SetTitleFont(TGLRnrCtx& rnrCtx, const char* fontName, Int_t pixelSize = 64, Double_t font3DSize = -1)
void	SetTitlePixelFontSize(Int_t fs)
void	SetTMNDim(Int_t x)
void	SetUseAxisColors(Bool_t x)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
	TGLAxisPainter()

private:

void	FormAxisValue(Double_t x, TString& s) const
void	LabelsLimits(const char* label, Int_t& first, Int_t& last) const
TGLAxisPainter&	operator=(const TGLAxisPainter&)
	TGLAxisPainter(const TGLAxisPainter&)

Data Members

protected:

TPMERegexp*	fAllZeroesRE
TAttAxis*	fAttAxis	Model.
TGLVector3	fDir
TGLFont::EMode	fFontMode	To be put into TAttAxis
TGLAxisPainter::LabVec_t	fLabVec	List of Labels position-value pairs
Double_t	fLabel3DFontSize
TGLFont::ETextAlignH_e	fLabelAlignH
TGLFont::ETextAlignV_e	fLabelAlignV
Int_t	fLabelPixelFontSize
Int_t	fTMNDim
TGLVector3	fTMOff[3]
TGLAxisPainter::TMVec_t	fTMVec	List of tick-mark position-value pairs
Double_t	fTitle3DFontSize
Int_t	fTitlePixelFontSize
TGLVector3	fTitlePos
Bool_t	fUseAxisColors	Use colors from axes or from GL-rnr-ctx.

private:

Int_t	fDecimals
Int_t	fExp
TString	fFormat
TGLFont	fLabelFont
Int_t	fMaxDigits
TGLFont	fTitleFont

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLAxisPainter()

 Constructor.

~TGLAxisPainter()

 Destructor.

void SetLabelAlign(TGLFont::ETextAlignH_e , TGLFont::ETextAlignV_e )

 Set label align.

void LabelsLimits(const char* label, Int_t& first, Int_t& last) const

 Find first and last character of a label.

void FormAxisValue(Double_t x, TString& s) const

 Returns formatted text suitable for display of value.

void SetTextFormat(Double_t min, Double_t max, Double_t binWidth)

 Construct print format from given primary bin width.

void RnrText(const TString& txt, const TGLVector3& pos, TGLFont::ETextAlignH_e aH, TGLFont::ETextAlignV_e aV, const TGLFont& font) const

 Render text at the given position. Offset depends of text aligment.

void SetLabelFont(TGLRnrCtx& rnrCtx, const char* fontName, Int_t pixelSize = 64, Double_t font3DSize = -1)

 Set label font derived from TAttAxis.

void RnrLabels() const

 Render label reading prepared list ov value-pos pairs.

void SetTitleFont(TGLRnrCtx& rnrCtx, const char* fontName, Int_t pixelSize = 64, Double_t font3DSize = -1)

 Set title font derived from TAttAxis.

void RnrTitle(const TString& title, TGLVector3& pos, TGLFont::ETextAlignH_e aH, TGLFont::ETextAlignV_e aV) const

 Draw title at given position.

void RnrLines() const

 Render axis main line and tickmarks.

void PaintAxis(TGLRnrCtx& ctx, TAxis* ax)

 GL render TAxis.

TGLAxisPainter(const TGLAxisPainter& )

TGLAxisPainter& operator=(const TGLAxisPainter& )

Int_t GetTMNDim() const

 GetSets.

{ return fTMNDim; }

void SetTMNDim(Int_t x)

{ fTMNDim = x; }

TGLVector3& RefDir()

{ return fDir; }

TGLVector3& RefTMOff(Int_t i)

{ return fTMOff[i]; }

TGLFont::EMode GetFontMode() const

{ return fFontMode; }

void SetFontMode(TGLFont::EMode m)

{ fFontMode=m; }

void SetLabelPixelFontSize(Int_t fs)

 this setter not necessary

{ fLabelPixelFontSize=fs; }

Int_t GetLabelPixelFontSize() const

{ return fLabelPixelFontSize; }

void SetTitlePixelFontSize(Int_t fs)

{ fTitlePixelFontSize=fs; }

Int_t GetTitlePixelFontSize() const

{ return fTitlePixelFontSize; }

TGLVector3& RefTitlePos()

{ return fTitlePos; }

LabVec_t& RefLabVec()

{ return fLabVec; }

TMVec_t& RefTMVec()

{ return fTMVec; }

void SetAttAxis(TAttAxis* a)

{ fAttAxis = a; }

TAttAxis* GetAttAxis()

{ return fAttAxis; }

void SetUseAxisColors(Bool_t x)

{ fUseAxisColors = x; }

Bool_t GetUseAxisColors() const

{ return fUseAxisColors; }