class TGLText: public TAttText

GL Text

To draw a 3D text in a GL window. This class uses uses FTGL to render text. FTGL is a package making the interface between the Free Type fonts and GL.

Function Members (Methods)

public:

	TGLText()
	TGLText(Double_t x, Double_t y, Double_t z, const char* text)
virtual	~TGLText()
void	BBox(const char* string, float& llx, float& lly, float& llz, float& urx, float& ury, float& urz)
static TClass*	Class()
static TClass*	TAttText::Class()
void	TAttText::Copy(TAttText& atttext) const
FTFont*	GetFont()
virtual Short_t	TAttText::GetTextAlign() const
virtual Float_t	TAttText::GetTextAngle() const
virtual Color_t	TAttText::GetTextColor() const
virtual Font_t	TAttText::GetTextFont() const
virtual Float_t	TAttText::GetTextSize() const
virtual TClass*	IsA() const
virtual TClass*	TAttText::IsA() const
virtual void	TAttText::Modify()
TAttText&	TAttText::operator=(const TAttText&)
void	PaintBBox(const char* text)
void	PaintGLText(Double_t x, Double_t y, Double_t z, const char* text)
virtual void	TAttText::ResetAttText(Option_t* toption = "")
virtual void	TAttText::SaveTextAttributes(ostream& out, const char* name, Int_t alidef = 12, Float_t angdef = 0, Int_t coldef = 1, Int_t fondef = 61, Float_t sizdef = 1)
void	SetGLTextAngles(Double_t a1, Double_t a2, Double_t a3)
void	SetGLTextFont(Font_t fontnumber)
virtual void	TAttText::SetTextAlign(Short_t align = 11)
virtual void	TAttText::SetTextAngle(Float_t tangle = 0)MENU
virtual void	TAttText::SetTextAttributes()MENU
virtual void	TAttText::SetTextColor(Color_t tcolor = 1)
virtual void	TAttText::SetTextFont(Font_t tfont = 62)
virtual void	TAttText::SetTextSize(Float_t tsize = 1)
virtual void	TAttText::SetTextSizePixels(Int_t npixels)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TAttText::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	Streamer(TBuffer& b)
virtual void	TAttText::Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
void	TAttText::StreamerNVirtual(TBuffer& b)

private:

	TGLText(const TGLText&)
TGLText&	operator=(const TGLText&)

Data Members

protected:

Short_t	TAttText::fTextAlign	Text alignment
Float_t	TAttText::fTextAngle	Text angle
Color_t	TAttText::fTextColor	Text color index
Font_t	TAttText::fTextFont	Text font number
Float_t	TAttText::fTextSize	Text size

private:

Double_t	fAngle1	1st angle.
Double_t	fAngle2	2nd angle.
Double_t	fAngle3	3rd angle.
FTFont*	fGLTextFont
Double_t	fX	X position
Double_t	fY	Y position
Double_t	fZ	Z position

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGLText()

TGLText(Double_t x, Double_t y, Double_t z, const char* text)

 TGLext normal constructor.

~TGLText()

void PaintGLText(Double_t x, Double_t y, Double_t z, const char* text)

 Draw text

void PaintBBox(const char* text)

void BBox(const char* string, float& llx, float& lly, float& llz, float& urx, float& ury, float& urz)

 Calculate bounding-box for given string.

void SetGLTextAngles(Double_t a1, Double_t a2, Double_t a3)

 Set the text rotation angles.

void SetGLTextFont(Font_t fontnumber)

TGLText(const TGLText& )

TGLText& operator=(const TGLText& )

FTFont* GetFont()

{ return fGLTextFont; }