KVIDGridEditorCanvas Class Reference

Detailed Description

Extended version of KVCanvas used by KVIDGridEditor.

Created by KVClassFactory on Fri Feb 17 17:47:35 2012 Author: dgruyer

Used to override the TCanvas::HandleInput() method so that it reacts to mouse wheel events (kWheelUp/kWheelDown).

Definition at line 21 of file KVIDGridEditorCanvas.h.

#include <KVIDGridEditorCanvas.h>

Inheritance diagram for KVIDGridEditorCanvas:

Public Member Functions
	KVIDGridEditorCanvas ()
	Default constructor. More...
	KVIDGridEditorCanvas (const char *name, const char *title, Int_t ww, Int_t wh)
virtual	~KVIDGridEditorCanvas ()
	Destructor. More...
void	HandleInput (EEventType event, Int_t px, Int_t py)
Public Member Functions inherited from KVCanvas
	KVCanvas ()
	KVCanvas (const char *name, const char *title, Int_t ww, Int_t wh, Bool_t keyHandler=kTRUE)
	using TCanvas::TCanvas; More...
	KVCanvas (const char *name, Int_t ww, Int_t wh, Int_t winid)
	fKeyHandler = new KVKeyHandler(this); More...
virtual	~KVCanvas ()
void	DisableClass (const char *className)
void	DisableObject (TObject *obj)
void	FreezCavans (Bool_t freez)
Int_t	GetEnabledShortcuts ()
Int_t	GetVenerMode ()
void	HandleInput (EEventType event, Int_t px, Int_t py)
Bool_t	IsLogx ()
Bool_t	IsLogy ()
Bool_t	IsLogz ()
void	ResetDisabledClass ()
void	ResetDisabledObject ()
void	SetEnabledShortcuts (Int_t value=1)
void	SetVenerMode (Int_t value=1)
void	ShowShortcutsInfos ()

Private Member Functions
virtual Bool_t	HandleKey (Int_t px, Int_t py)
	KeyHandler *fKeyHandler; // handler for arrow keys. More...

Private Attributes
Int_t	NdisXbins
Int_t	NdisYbins
	number of displayed bins on X & Y More...
Int_t	NXbins
Int_t	NYbins
TAxis *	theXaxis
TAxis *	theYaxis
	the axes of the histogram More...
Int_t	X0
	friend class KeyHandler; More...
Double_t	XbinPixel
Int_t	Xf1
Int_t	Xfirst0
Int_t	Xl1
Int_t	Xlast0
	number of bins on x-axis, initial displayed bins More...
Int_t	Y0
	coordinates of initial click in pad pixels More...
Double_t	YbinPixel
	size of bins in pixels More...
Int_t	Yf1
Int_t	Yfirst0
Int_t	Yl1
	last modification to axis limits More...
Int_t	Ylast0
	number of bins on y-axis, initial displayed bins More...

Constructor & Destructor Documentation

KVIDGridEditorCanvas() [1/2]

KVIDGridEditorCanvas::KVIDGridEditorCanvas

(

)

Default constructor.

Definition at line 35 of file KVIDGridEditorCanvas.cpp.

KVIDGridEditorCanvas() [2/2]

KVIDGridEditorCanvas::KVIDGridEditorCanvas	(	const char *	name,
		const char *	title,
		Int_t	ww,
		Int_t	wh
	)

gIDGridEditorCanvas = this; fKeyHandler = new KeyHandler(this);

Definition at line 23 of file KVIDGridEditorCanvas.cpp.

~KVIDGridEditorCanvas()

KVIDGridEditorCanvas::~KVIDGridEditorCanvas ( )

virtual

Destructor.

Definition at line 45 of file KVIDGridEditorCanvas.cpp.

Member Function Documentation

HandleInput()

void KVIDGridEditorCanvas::HandleInput	(	EEventType	event,
		Int_t	px,
		Int_t	py
	)

Handle Input Events.

Handle input events, like button up/down in current canvas.

Definition at line 57 of file KVIDGridEditorCanvas.cpp.

HandleKey()

Bool_t KVIDGridEditorCanvas::HandleKey ( Int_t  px, Int_t  py  )

privatevirtual

KeyHandler *fKeyHandler; // handler for arrow keys.

Bool_t HandleKey(Event_t *event){return kTRUE;}

Reimplemented from KVCanvas.

Definition at line 418 of file KVIDGridEditorCanvas.cpp.

Member Data Documentation

NdisXbins

Int_t KVIDGridEditorCanvas::NdisXbins

private

Definition at line 26 of file KVIDGridEditorCanvas.h.

NdisYbins

Int_t KVIDGridEditorCanvas::NdisYbins

private

number of displayed bins on X & Y

Definition at line 26 of file KVIDGridEditorCanvas.h.

NXbins

Int_t KVIDGridEditorCanvas::NXbins

private

Definition at line 27 of file KVIDGridEditorCanvas.h.

NYbins

Int_t KVIDGridEditorCanvas::NYbins

private

Definition at line 28 of file KVIDGridEditorCanvas.h.

theXaxis

TAxis* KVIDGridEditorCanvas::theXaxis

private

Definition at line 29 of file KVIDGridEditorCanvas.h.

theYaxis

TAxis * KVIDGridEditorCanvas::theYaxis

private

the axes of the histogram

Definition at line 29 of file KVIDGridEditorCanvas.h.

X0

Int_t KVIDGridEditorCanvas::X0

private

friend class KeyHandler;

variables for pan & scan

Definition at line 25 of file KVIDGridEditorCanvas.h.

XbinPixel

Double_t KVIDGridEditorCanvas::XbinPixel

private

Definition at line 30 of file KVIDGridEditorCanvas.h.

Xf1

Int_t KVIDGridEditorCanvas::Xf1

private

Definition at line 31 of file KVIDGridEditorCanvas.h.

Xfirst0

Int_t KVIDGridEditorCanvas::Xfirst0

private

Definition at line 27 of file KVIDGridEditorCanvas.h.

Xl1

Int_t KVIDGridEditorCanvas::Xl1

private

Definition at line 31 of file KVIDGridEditorCanvas.h.

Xlast0

Int_t KVIDGridEditorCanvas::Xlast0

private

number of bins on x-axis, initial displayed bins

Definition at line 27 of file KVIDGridEditorCanvas.h.

Y0

Int_t KVIDGridEditorCanvas::Y0

private

coordinates of initial click in pad pixels

Definition at line 25 of file KVIDGridEditorCanvas.h.

YbinPixel

Double_t KVIDGridEditorCanvas::YbinPixel

private

size of bins in pixels

Definition at line 30 of file KVIDGridEditorCanvas.h.

Yf1

Int_t KVIDGridEditorCanvas::Yf1

private

Definition at line 31 of file KVIDGridEditorCanvas.h.

Yfirst0

Int_t KVIDGridEditorCanvas::Yfirst0

private

Definition at line 28 of file KVIDGridEditorCanvas.h.

Yl1

Int_t KVIDGridEditorCanvas::Yl1

private

last modification to axis limits

Definition at line 31 of file KVIDGridEditorCanvas.h.

Ylast0

Int_t KVIDGridEditorCanvas::Ylast0

private

number of bins on y-axis, initial displayed bins

Definition at line 28 of file KVIDGridEditorCanvas.h.