vtkImageItem Class Reference

#include <vtkImageItem.h>

Inheritance diagram for vtkImageItem:

[legend]

Collaboration diagram for vtkImageItem:

[legend]

List of all members.

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Detailed Description

a vtkContextItem that draws a supplied image in the scene.

This vtkContextItem draws the supplied image in the scene. Optionally showing the label as a tooltip on mouse over.

Definition at line 33 of file vtkImageItem.h.

Public Types
typedef vtkContextItem	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
virtual void	PrintSelf (ostream &os, vtkIndent indent)
virtual bool	Paint (vtkContext2D *painter)
virtual bool	Hit (const vtkContextMouseEvent &mouse)
virtual bool	MouseEnterEvent (const vtkContextMouseEvent &mouse)
virtual bool	MouseMoveEvent (const vtkContextMouseEvent &mouse)
virtual bool	MouseLeaveEvent (const vtkContextMouseEvent &mouse)
virtual bool	MouseButtonPressEvent (const vtkContextMouseEvent &mouse)
virtual bool	MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse)
void	SetImage (vtkImageData *image)
void	SetScalarFunctor (double(*scalarFunction)(double, double))
virtual void	SetLabel (const char *)
virtual char *	GetLabel ()
virtual vtkImageData *	GetImage ()
virtual void	SetDimensions (int, int, int, int)
virtual void	SetDimensions (int[4])
virtual int *	GetDimensions ()
virtual void	GetDimensions (int &, int &, int &, int &)
virtual void	GetDimensions (int[4])
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkImageItem *	SafeDownCast (vtkObject *o)
static vtkImageItem *	New ()
Protected Member Functions
	vtkImageItem ()
	~vtkImageItem ()
Protected Attributes
int	Dimensions [4]
int	LastPosition [2]
char *	Label
vtkImageData *	Image
bool	MouseOver
int	MouseButtonPressed
double(*	ScalarFunction )(double, double)

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Member Typedef Documentation

typedef vtkContextItem vtkImageItem::Superclass

Reimplemented from vtkContextItem.

Definition at line 36 of file vtkImageItem.h.

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Constructor & Destructor Documentation

vtkImageItem::vtkImageItem

(

)

[protected]

vtkImageItem::~vtkImageItem

(

)

[protected]

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Member Function Documentation

virtual const char* vtkImageItem::GetClassName

(

)

[virtual]

Reimplemented from vtkContextItem.

static int vtkImageItem::IsTypeOf

(

const char *

name

)

[static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkContextItem.

virtual int vtkImageItem::IsA

(

const char *

name

)

[virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkContextItem.

static vtkImageItem* vtkImageItem::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkContextItem.

virtual void vtkImageItem::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)			[virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkContextItem.

static vtkImageItem* vtkImageItem::New

(

)

[static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

virtual bool vtkImageItem::Paint

(

vtkContext2D *

painter

)

[virtual]

Paint event for the item.

Implements vtkContextItem.

virtual bool vtkImageItem::Hit

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Return true if the supplied x, y coordinate is inside the item.

Reimplemented from vtkContextItem.

virtual bool vtkImageItem::MouseEnterEvent

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Mouse enter event.

Reimplemented from vtkContextItem.

virtual bool vtkImageItem::MouseMoveEvent

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Mouse move event.

Reimplemented from vtkContextItem.

virtual bool vtkImageItem::MouseLeaveEvent

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Mouse leave event.

Reimplemented from vtkContextItem.

virtual bool vtkImageItem::MouseButtonPressEvent

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Mouse button down event.

Reimplemented from vtkContextItem.

virtual bool vtkImageItem::MouseButtonReleaseEvent

(

const vtkContextMouseEvent &

mouse

)

[virtual]

Mouse button release event.

Reimplemented from vtkContextItem.

virtual void vtkImageItem::SetLabel

(

const char *

)

[virtual]

Set the mouse over label for the item.

virtual char* vtkImageItem::GetLabel

(

)

[virtual]

Get the mouse over label for the item.

void vtkImageItem::SetImage

(

vtkImageData *

image

)

Set the image of the item.

virtual vtkImageData* vtkImageItem::GetImage

(

)

[virtual]

Get the image of the item.

virtual void vtkImageItem::SetDimensions	(	int	,
		int	,
		int	,
		int
	)			[virtual]

Set the dimensions of the item, bottom corner, width, height.

virtual void vtkImageItem::SetDimensions

(

int

[4]

)

[virtual]

Set the dimensions of the item, bottom corner, width, height.

virtual int* vtkImageItem::GetDimensions

(

)

[virtual]

Get the dimensions of the item, bottom corner, width, height.

virtual void vtkImageItem::GetDimensions	(	int &	,
		int &	,
		int &	,
		int &
	)			[virtual]

Get the dimensions of the item, bottom corner, width, height.

virtual void vtkImageItem::GetDimensions

(

int

[4]

)

[virtual]

Get the dimensions of the item, bottom corner, width, height.

void vtkImageItem::SetScalarFunctor

(

double(*)(double, double)

scalarFunction

)

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Member Data Documentation

int vtkImageItem::Dimensions[4] [protected]

Definition at line 101 of file vtkImageItem.h.

int vtkImageItem::LastPosition[2] [protected]

Definition at line 103 of file vtkImageItem.h.

char* vtkImageItem::Label [protected]

Definition at line 105 of file vtkImageItem.h.

vtkImageData* vtkImageItem::Image [protected]

Definition at line 106 of file vtkImageItem.h.

bool vtkImageItem::MouseOver [protected]

Definition at line 108 of file vtkImageItem.h.

int vtkImageItem::MouseButtonPressed [protected]

Definition at line 109 of file vtkImageItem.h.

double(* vtkImageItem::ScalarFunction)(double, double) [protected]

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The documentation for this class was generated from the following file:

• dox/Charts/vtkImageItem.h