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Dali::CallbackBase Class Reference
Signal

Callback base class to hold the data for callback function and member function calls. More...

Inheritance diagram for Dali::CallbackBase:
Dali::Callback< T > Dali::CallbackFunction Dali::CallbackFunctor0< T > Dali::CallbackFunctor1< T, P1 > Dali::CallbackFunctor2< T, P1, P2 > Dali::CallbackFunctor3< T, P1, P2, P3 > Dali::CallbackFunctorDelegate0 Dali::CallbackFunctorDelegate1< P1 > Dali::CallbackFunctorDelegate2< P1, P2 > Dali::CallbackFunctorDelegate3< P1, P2, P3 > Dali::CallbackFunctorDelegateReturn0< R > Dali::CallbackFunctorDelegateReturn1< P1, R > Dali::CallbackFunctorDelegateReturn2< P1, P2, R > Dali::CallbackFunctorDelegateReturn3< P1, P2, P3, R > Dali::CallbackFunctorReturn0< T, R > Dali::CallbackFunctorReturn1< T, P1, R > Dali::CallbackFunctorReturn2< T, P1, P2, R > Dali::CallbackFunctorReturn3< T, P1, P2, P3, R > Dali::Constraint::Function< P >

Classes

struct  Impl
 struct to hold the extra data needed for member functions. More...

Public Member Functions

 CallbackBase ()
 Default constructor.
 ~CallbackBase ()
 Destructor.
void Reset ()
 Resets the object pointer so that we know not to call methods of this object any more.

Static Public Member Functions

static void Execute (CallbackBase &callback)
 Function to call the function or member function dispatcher.
template<typename R >
static R ExecuteReturn (CallbackBase &callback)
 Function to call the function or member function dispatcher.
template<typename P1 >
static void Execute (CallbackBase &callback, P1 param1)
 Function to call the function or member function dispatcher.
template<typename R , typename P1 >
static R ExecuteReturn (CallbackBase &callback, P1 param1)
 Function to call the function or member function dispatcher.
template<typename P1 , typename P2 >
static void Execute (CallbackBase &callback, P1 param1, P2 param2)
 Function to call the function or member function dispatcher.
template<typename R , typename P1 , typename P2 >
static R ExecuteReturn (CallbackBase &callback, P1 param1, P2 param2)
 Function to call the function or member function dispatcher.
template<typename P1 , typename P2 , typename P3 >
static void Execute (CallbackBase &callback, P1 param1, P2 param2, P3 param3)
 Function to call the function or member function dispatcher.
template<typename R , typename P1 , typename P2 , typename P3 >
static R ExecuteReturn (CallbackBase &callback, P1 param1, P2 param2, P3 param3)
 Function to call the function or member function dispatcher.

Public Attributes

Impl * mImpl
 Implementation pointer.
MemberFunction mMemberFunction
 Pointer to member function.
Function mFunction
 Static function.

Protected Types

typedef void(* Function )(void)
 Function with static linkage.
typedef void(CallbackBase::* MemberFunction )(void)
 Member function.
typedef void(* Dispatcher )(CallbackBase &base)
 Used to call the correct member function.
typedef void(* Destructor )(void *object)
 Used to destroy mObjectPointer (NULL if not mObjectPointer is not owned)

Protected Member Functions

 CallbackBase (const CallbackBase &rhs)
 Copy constructor operator not declared.
const CallbackBase & operator= (const CallbackBase &rhs)
 assignment operator not declared.
 CallbackBase (Function function)
 Constructor for function with static linkage.
 CallbackBase (void *object, MemberFunction function, Dispatcher dispatcher)
 Constructor for member function.
 CallbackBase (void *object, MemberFunction function, Dispatcher dispatcher, Destructor destructor)
 Constructor for member function.

Detailed Description

Callback base class to hold the data for callback function and member function calls.

Since :
2.4

Member Typedef Documentation

typedef void(* Dali::CallbackBase::Destructor)(void *object) [protected]

Used to destroy mObjectPointer (NULL if not mObjectPointer is not owned)

Since :
2.4
typedef void(* Dali::CallbackBase::Dispatcher)(CallbackBase &base) [protected]

Used to call the correct member function.

Since :
2.4
typedef void(* Dali::CallbackBase::Function)(void) [protected]

Function with static linkage.

Since :
2.4
typedef void(CallbackBase::* Dali::CallbackBase::MemberFunction)(void) [protected]

Member function.

Since :
2.4

Constructor & Destructor Documentation

Dali::CallbackBase::CallbackBase ( )

Default constructor.

Since :
2.4
Dali::CallbackBase::~CallbackBase ( )

Destructor.

Since :
2.4
Dali::CallbackBase::CallbackBase ( const CallbackBase &  rhs) [protected]

Copy constructor operator not declared.

Since :
2.4
Dali::CallbackBase::CallbackBase ( Function  function) [protected]

Constructor for function with static linkage.

Since :
2.4
Parameters:
[in]functionThe function to call.
Dali::CallbackBase::CallbackBase ( void *  object,
MemberFunction  function,
Dispatcher  dispatcher 
) [protected]

Constructor for member function.

Since :
2.4
Parameters:
[in]objectThe object to call (not owned).
[in]functionThe member function of the object.
[in]dispatcherUsed to call the actual object.
Dali::CallbackBase::CallbackBase ( void *  object,
MemberFunction  function,
Dispatcher  dispatcher,
Destructor  destructor 
) [protected]

Constructor for member function.

Since :
2.4
Parameters:
[in]objectThe object to call (owned).
[in]functionThe member function of the object.
dispatcherUsed to call the actual object.
destructorUsed to delete the owned object.

Member Function Documentation

static void Dali::CallbackBase::Execute ( CallbackBase &  callback) [static]

Function to call the function or member function dispatcher.

Since :
2.4
Parameters:
[in]callbackThe callback to call.
template<typename P1 >
static void Dali::CallbackBase::Execute ( CallbackBase &  callback,
P1  param1 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
template<typename P1 , typename P2 >
static void Dali::CallbackBase::Execute ( CallbackBase &  callback,
P1  param1,
P2  param2 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site.

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
[in]param2The second parameter to pass into the function.
template<typename P1 , typename P2 , typename P3 >
static void Dali::CallbackBase::Execute ( CallbackBase &  callback,
P1  param1,
P2  param2,
P3  param3 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site.

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
[in]param2The second parameter to pass into the function.
[in]param3The third parameter to pass into the function.
template<typename R >
static R Dali::CallbackBase::ExecuteReturn ( CallbackBase &  callback) [static]

Function to call the function or member function dispatcher.

Since :
2.4
Parameters:
[in]callbackThe callback to call.
Returns:
value from the function
template<typename R , typename P1 >
static R Dali::CallbackBase::ExecuteReturn ( CallbackBase &  callback,
P1  param1 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
Returns:
the value from the function
template<typename R , typename P1 , typename P2 >
static R Dali::CallbackBase::ExecuteReturn ( CallbackBase &  callback,
P1  param1,
P2  param2 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
[in]param2The second parameter to pass into the function.
Returns:
The return value from the function
template<typename R , typename P1 , typename P2 , typename P3 >
static R Dali::CallbackBase::ExecuteReturn ( CallbackBase &  callback,
P1  param1,
P2  param2,
P3  param3 
) [static]

Function to call the function or member function dispatcher.

This function template gets instantiated at the call site

Since :
2.4
Parameters:
[in]callbackThe callback to call.
[in]param1The first parameter to pass into the function.
[in]param2The second parameter to pass into the function.
[in]param3The third parameter to pass into the function.
Returns:
The return value from the function
const CallbackBase& Dali::CallbackBase::operator= ( const CallbackBase &  rhs) [protected]

assignment operator not declared.

Since :
2.4
void Dali::CallbackBase::Reset ( )

Resets the object pointer so that we know not to call methods of this object any more.

Since :
2.4