vtkOldStyleCallbackCommand Class Reference

supports legacy function callbacks for VTK More...

#include <vtkOldStyleCallbackCommand.h>

Inheritance diagram for vtkOldStyleCallbackCommand:

Collaboration diagram for vtkOldStyleCallbackCommand:

List of all members.

Public Types
typedef vtkCommand	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkOldStyleCallbackCommand *	NewInstance () const
void	Execute (vtkObject *invoker, unsigned long eid, void *calldata)
void	SetClientData (void *cd)
void	SetCallback (void(*f)(void *clientdata))
void	SetClientDataDeleteCallback (void(*f)(void *))
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkOldStyleCallbackCommand *	SafeDownCast (vtkObjectBase *o)
static vtkOldStyleCallbackCommand *	New ()
Public Attributes
void *	ClientData
void(*	Callback )(void *)
void(*	ClientDataDeleteCallback )(void *)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkOldStyleCallbackCommand ()
	~vtkOldStyleCallbackCommand ()

---

Detailed Description

supports legacy function callbacks for VTK

vtkOldStyleCallbackCommand is a callback that supports the legacy callback methods found in VTK. For example, the legacy method vtkProcessObject::SetStartMethod() is actually invoked using the command/observer design pattern of VTK, and the vtkOldStyleCallbackCommand is used to provide the legacy functionality. The callback function should have the form void func(void *clientdata), where clientdata is special data that should is associated with this instance of vtkCallbackCommand.

Warning:

This is legacy glue. Please do not use; it will be eventually eliminated.

See also:

vtkCommand vtkCallbackCommand

Definition at line 40 of file vtkOldStyleCallbackCommand.h.

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Member Typedef Documentation

typedef vtkCommand vtkOldStyleCallbackCommand::Superclass

Reimplemented from vtkCommand.

Definition at line 43 of file vtkOldStyleCallbackCommand.h.

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Constructor & Destructor Documentation

vtkOldStyleCallbackCommand::vtkOldStyleCallbackCommand

(

)

[protected]

vtkOldStyleCallbackCommand::~vtkOldStyleCallbackCommand

(

)

[protected]

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Member Function Documentation

static int vtkOldStyleCallbackCommand::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 vtkCommand.

virtual int vtkOldStyleCallbackCommand::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 vtkCommand.

static vtkOldStyleCallbackCommand* vtkOldStyleCallbackCommand::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkCommand.

virtual vtkObjectBase* vtkOldStyleCallbackCommand::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkCommand.

vtkOldStyleCallbackCommand* vtkOldStyleCallbackCommand::NewInstance

(

)

const

Reimplemented from vtkCommand.

static vtkOldStyleCallbackCommand* vtkOldStyleCallbackCommand::New

(

)

[inline, static]

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

Reimplemented from vtkObjectBase.

Definition at line 45 of file vtkOldStyleCallbackCommand.h.

void vtkOldStyleCallbackCommand::Execute	(	vtkObject *	invoker,
		unsigned long	eid,
		void *	calldata
	)		[virtual]

Satisfy the superclass API for callbacks.

Implements vtkCommand.

void vtkOldStyleCallbackCommand::SetClientData

(

void *

cd

)

[inline]

Methods to set and get client and callback information.

Definition at line 53 of file vtkOldStyleCallbackCommand.h.

void vtkOldStyleCallbackCommand::SetCallback

(

void(*)(void *clientdata)

f

)

[inline]

Methods to set and get client and callback information.

Definition at line 55 of file vtkOldStyleCallbackCommand.h.

void vtkOldStyleCallbackCommand::SetClientDataDeleteCallback

(

void(*)(void *)

f

)

[inline]

Methods to set and get client and callback information.

Definition at line 57 of file vtkOldStyleCallbackCommand.h.

---

Member Data Documentation

void* vtkOldStyleCallbackCommand::ClientData

Definition at line 58 of file vtkOldStyleCallbackCommand.h.

void(* vtkOldStyleCallbackCommand::Callback)(void *)

Definition at line 62 of file vtkOldStyleCallbackCommand.h.

void(* vtkOldStyleCallbackCommand::ClientDataDeleteCallback)(void *)

Definition at line 63 of file vtkOldStyleCallbackCommand.h.

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

• dox/Common/Core/vtkOldStyleCallbackCommand.h