class TGLAnnotation: public TGLOverlayElement



 GL-overaly annotation.

Function Members (Methods)

public:

	TGLAnnotation(TGLViewerBase* parent, const char* text, Float_t posx, Float_t posy, TGLVector3 ref)
virtual	~TGLAnnotation()
static TClass*	Class()
static TClass*	TGLOverlayElement::Class()
void	CloseEditor()
TGLOverlayElement::ERole	TGLOverlayElement::GetRole() const
virtual Bool_t	Handle(TGLRnrCtx& rnrCtx, TGLOvlSelectRecord& selRec, Event_t* event)
virtual Bool_t	TGLOverlayElement::Handle(TGLRnrCtx& rnrCtx, TGLOvlSelectRecord& selRec, Event_t* event)
virtual TClass*	IsA() const
virtual TClass*	TGLOverlayElement::IsA() const
virtual Bool_t	MouseEnter(TGLOvlSelectRecord& selRec)
virtual Bool_t	TGLOverlayElement::MouseEnter(TGLOvlSelectRecord& selRec)
virtual void	MouseLeave()
virtual void	TGLOverlayElement::MouseLeave()
virtual Bool_t	TGLOverlayElement::MouseStillInside(TGLOvlSelectRecord& selRec)
virtual void	Render(TGLRnrCtx& rnrCtx)
virtual void	TGLOverlayElement::Render(TGLRnrCtx& rnrCtx)
void	TGLOverlayElement::SetRole(TGLOverlayElement::ERole r)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TGLOverlayElement::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	Streamer(TBuffer& b)
virtual void	TGLOverlayElement::Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
void	TGLOverlayElement::StreamerNVirtual(TBuffer& b)
void	UpdateText()

private:

	TGLAnnotation(const TGLAnnotation&)
void	MakeEditor()
TGLAnnotation&	operator=(const TGLAnnotation&)

private:

enum TGLOverlayElement::ERole {	kUser
	kViewer
	kAnnotation
	kAll
};

protected:

Bool_t	fActive	active item identifier
Float_t	fAlpha	label transparency
Pixel_t	fBackColor	background color
Pixel_t	fBackHighColor	background active color
Bool_t	fInDrag	!
TGLFont	fLabelFont	font used to render labels
Float_t	fLabelFontSize	relative font size
TGMainFrame*	fMainFrame
TGLFont	fMenuFont	font used to render menu buttons
Int_t	fMouseX
Int_t	fMouseY	! last mouse position
TGLViewer*	fParent
TGLVector3	fPointer	picked location in 3D space
Float_t	fPosX	x position [0, 1]
Float_t	fPosY	y position [0, 1]
TGLOverlayElement::ERole	TGLOverlayElement::fRole
TString	fText	annotation text
Pixel_t	fTextColor	text color
TGTextEdit*	fTextEdit
Pixel_t	fTextHighColor	text active color

TGLAnnotation(TGLViewerBase* parent, const char* text, Float_t posx, Float_t posy, TGLVector3 ref)

 Constructor.

 Destructor.

 Handle overlay event.
 Return TRUE if event was handled.

 Mouse has entered overlay area.

 Mouse has left overlay area.

void Render(TGLRnrCtx& rnrCtx)

 Render the annotation.

 Show the annotation editor.

 Close the annotation editor.

 Modify the annotation text from the text-edit widget.