TBoxInteractive Class Reference

Definition at line 18 of file TBoxInteractive.h.

Public Member Functions
	TBoxInteractive (Bool_t bx=kTRUE, Double_t x1=0., Double_t y1=0., Double_t x2=0., Double_t y2=0.)
	Constructor.
void	ApplyChanges (TVirtualPad &parent)
	Apply pixel coordinates changes back to box coordinates.
void	CalcPixelCoord (const TVirtualPad &parent, Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Calculate pixel coordinates.
char	GetGuideChar () const
	Return character for selecting guide action.
TObject *	GetObject () const
Bool_t	IsOpaque (const TVirtualPad &parent) const
	Return selected opaque mode.
Bool_t	IsResizing () const
	Return true if doing resize.
virtual void	PaintOutline (TVirtualPad &parent)
	Paint object outline.
Bool_t	ProcessMouseMove (const TVirtualPad &parent, Int_t px, Int_t py, Bool_t canX=kTRUE, Bool_t canY=kTRUE, Double_t aspectRatio=0.)
	Process change of moue position during dragging.
Bool_t	SelectCorner (Int_t px, Int_t py, Bool_t canX=kTRUE, Bool_t canY=kTRUE)
	Select corner or side for the inetarctive action.
Bool_t	SelectDiamondCorner (Int_t px, Int_t py, Bool_t testInside=kTRUE)
	Select diamond corner - or inside area Returns true if any mode was selected Can be reused for diamond and ellipse.
void	SetCursor (TVirtualPad &parent, Bool_t is_down) const
	Set cursor for current mode.
void	SetObject (TObject *obj)

Public Attributes
Int_t	dpx1 = 0
Int_t	dpy2 = 0
Bool_t	isBox = kTRUE
Double_t	newX1 = 0.
Double_t	newX2 = 0.
Double_t	newY1 = 0.
Double_t	newY2 = 0.
Double_t	oldX1 = 0.
Double_t	oldX2 = 0.
Double_t	oldY1 = 0.
Double_t	oldY2 = 0.
Int_t	px1 = 0
Int_t	px2 = 0
Int_t	py1 = 0
Int_t	py2 = 0

Protected Types
enum	EMode {   pNone = 0 , pA , pB , pC ,   pD , pTop , pL , pR ,   pBot , pINSIDE }

Protected Attributes
enum TBoxInteractive::EMode	fMode = pNone
TObject *	fObject = nullptr

#include </github/home/ROOT-CI/src/graf2d/graf/src/TBoxInteractive.h>

Inheritance diagram for TBoxInteractive:

Member Enumeration Documentation

EMode

enum TBoxInteractive::EMode

protected

Enumerator
pNone
pA
pB
pC
pD
pTop
pL
pR
pBot
pINSIDE

Definition at line 22 of file TBoxInteractive.h.

Constructor & Destructor Documentation

TBoxInteractive()

TBoxInteractive::TBoxInteractive	(	Bool_t	bx = kTRUE,
		Double_t	x1 = 0.,
		Double_t	y1 = 0.,
		Double_t	x2 = 0.,
		Double_t	y2 = 0. )

Constructor.

Definition at line 25 of file TBoxInteractive.cxx.

Member Function Documentation

ApplyChanges()

void TBoxInteractive::ApplyChanges

(

TVirtualPad &

parent

)

Apply pixel coordinates changes back to box coordinates.

Definition at line 263 of file TBoxInteractive.cxx.

CalcPixelCoord()

void TBoxInteractive::CalcPixelCoord	(	const TVirtualPad &	parent,
		Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2 )

Calculate pixel coordinates.

Definition at line 37 of file TBoxInteractive.cxx.

GetGuideChar()

char TBoxInteractive::GetGuideChar

(

)

const

Return character for selecting guide action.

Definition at line 306 of file TBoxInteractive.cxx.

GetObject()

TObject * TVirtualPad::TInteractive::GetObject ( ) const

inlineinherited

Definition at line 82 of file TVirtualPad.h.

IsOpaque()

Bool_t TBoxInteractive::IsOpaque

(

const TVirtualPad &

parent

)

const

Return selected opaque mode.

Definition at line 124 of file TBoxInteractive.cxx.

IsResizing()

Bool_t TBoxInteractive::IsResizing

(

)

const

Return true if doing resize.

Definition at line 116 of file TBoxInteractive.cxx.

PaintOutline()

void TBoxInteractive::PaintOutline ( TVirtualPad & parent )

virtual

Paint object outline.

Reimplemented in TDiamondInteractive, and TEllipseInteractive.

Definition at line 254 of file TBoxInteractive.cxx.

ProcessMouseMove()

Bool_t TBoxInteractive::ProcessMouseMove	(	const TVirtualPad &	parent,
		Int_t	px,
		Int_t	py,
		Bool_t	canX = kTRUE,
		Bool_t	canY = kTRUE,
		Double_t	aspectRatio = 0. )

Process change of moue position during dragging.

Definition at line 132 of file TBoxInteractive.cxx.

SelectCorner()

Bool_t TBoxInteractive::SelectCorner	(	Int_t	px,
		Int_t	py,
		Bool_t	canX = kTRUE,
		Bool_t	canY = kTRUE )

Select corner or side for the inetarctive action.

Definition at line 52 of file TBoxInteractive.cxx.

SelectDiamondCorner()

Bool_t TBoxInteractive::SelectDiamondCorner	(	Int_t	px,
		Int_t	py,
		Bool_t	testInside = kTRUE )

Select diamond corner - or inside area Returns true if any mode was selected Can be reused for diamond and ellipse.

Definition at line 87 of file TBoxInteractive.cxx.

SetCursor()

void TBoxInteractive::SetCursor	(	TVirtualPad &	parent,
		Bool_t	is_down ) const

Set cursor for current mode.

Definition at line 287 of file TBoxInteractive.cxx.

SetObject()

void TVirtualPad::TInteractive::SetObject ( TObject * obj )

inlineinherited

Definition at line 81 of file TVirtualPad.h.

Member Data Documentation

dpx1

Int_t TBoxInteractive::dpx1 = 0

Definition at line 26 of file TBoxInteractive.h.

dpy2

Int_t TBoxInteractive::dpy2 = 0

Definition at line 26 of file TBoxInteractive.h.

fMode

enum TBoxInteractive::EMode TBoxInteractive::fMode = pNone

protected

fObject

TObject* TVirtualPad::TInteractive::fObject = nullptr

protectedinherited

Definition at line 77 of file TVirtualPad.h.

isBox

Bool_t TBoxInteractive::isBox = kTRUE

Definition at line 25 of file TBoxInteractive.h.

newX1

Double_t TBoxInteractive::newX1 = 0.

Definition at line 28 of file TBoxInteractive.h.

newX2

Double_t TBoxInteractive::newX2 = 0.

Definition at line 28 of file TBoxInteractive.h.

newY1

Double_t TBoxInteractive::newY1 = 0.

Definition at line 28 of file TBoxInteractive.h.

newY2

Double_t TBoxInteractive::newY2 = 0.

Definition at line 28 of file TBoxInteractive.h.

oldX1

Double_t TBoxInteractive::oldX1 = 0.

Definition at line 27 of file TBoxInteractive.h.

oldX2

Double_t TBoxInteractive::oldX2 = 0.

Definition at line 27 of file TBoxInteractive.h.

oldY1

Double_t TBoxInteractive::oldY1 = 0.

Definition at line 27 of file TBoxInteractive.h.

oldY2

Double_t TBoxInteractive::oldY2 = 0.

Definition at line 27 of file TBoxInteractive.h.

px1

Int_t TBoxInteractive::px1 = 0

Definition at line 26 of file TBoxInteractive.h.

px2

Int_t TBoxInteractive::px2 = 0

Definition at line 26 of file TBoxInteractive.h.

py1

Int_t TBoxInteractive::py1 = 0

Definition at line 26 of file TBoxInteractive.h.

py2

Int_t TBoxInteractive::py2 = 0

Definition at line 26 of file TBoxInteractive.h.