doc/_z_f_callback_weak_ref_8h_source.html

#ifndef _ZFI_ZFCallbackWeakRef_h_

#define _ZFI_ZFCallbackWeakRef_h_


#include "ZFObjectCore.h"


ZF_NAMESPACE_GLOBAL_BEGIN


zfclass ZFLIB_ZFCore ZFCallbackWeakRef : zfextend ZFObject {

    ZFOBJECT_DECLARE_WITH_CUSTOM_CTOR(ZFCallbackWeakRef, ZFObject)


public:

    ZFCallback get(void);

    void set(ZF_IN const ZFCallback &v);

    void set(ZF_IN const zfnullT &v);


private:

    _ZFP_ZFCallbackPrivate *d;

    ZFListener c;

protected:

    ZFCallbackWeakRef(void) : d(zfnull), c() {}

protected:

    zfoverride


    virtual void objectOnInit(void) {

        zfsuper::objectOnInit();

    }


    virtual void objectOnInit(ZF_IN const ZFCallback &v) {

        this->objectOnInit();

        this->set(v);

    }


    zfoverride

    virtual void objectOnDeallocPrepare(void);

};


ZF_NAMESPACE_GLOBAL_END

#endif // #ifndef _ZFI_ZFCallbackWeakRef_h_


ZFLIB_ZFCore
#define ZFLIB_ZFCore
used to export symbols
Definition ZFCoreEnvDef.h:30

zfextend
#define zfextend
dummy macro shows class inherit from another
Definition ZFCoreTypeDef_ClassType.h:53

zfoverride
#define zfoverride
dummy macro shows that method override parent's method
Definition ZFCoreTypeDef_ClassType.h:58

ZF_IN
#define ZF_IN
dummy macro that shows the param used as required input
Definition ZFCoreTypeDef_ClassType.h:184

zfnullT
#define zfnullT
type for zfnull, can be used for function overload
Definition ZFCoreTypeDef_CoreType.h:85

zfnull
#define zfnull
same as NULL, defined for future use
Definition ZFCoreTypeDef_CoreType.h:88

ZF_NAMESPACE_GLOBAL_BEGIN
#define ZF_NAMESPACE_GLOBAL_BEGIN
begin namespace ZFFramework
Definition ZFNamespace.h:97

ZF_NAMESPACE_GLOBAL_END
#define ZF_NAMESPACE_GLOBAL_END
end namespace ZFFramework
Definition ZFNamespace.h:98

zfclass
#define zfclass
same as class, shows that this class is a ZFObject type
Definition ZFObjectClassTypeFwd.h:38

ZFObjectCore.h
base class of all objects

ZFOBJECT_DECLARE_WITH_CUSTOM_CTOR
#define ZFOBJECT_DECLARE_WITH_CUSTOM_CTOR(ChildClass, SuperClass,...)
declare object which allow custom constructor
Definition ZFObjectDeclare.h:142

ZFCallback
callback used by ZFFramework
Definition ZFCallback.h:98

ZFCallbackWeakRef::objectOnDeallocPrepare
virtual void objectOnDeallocPrepare(void)
called before objectOnDealloc, safe to call virtual functions here

ZFCallbackWeakRef::objectOnInit
virtual void objectOnInit(const ZFCallback &v)
init with callback
Definition ZFCallbackWeakRef.h:38

ZFCallbackWeakRef::objectOnInit
virtual void objectOnInit(void)
override this to init your object
Definition ZFCallbackWeakRef.h:34

ZFCallbackWeakRef::set
void set(const ZFCallback &v)
set the callback

ZFCallbackWeakRef::get
ZFCallback get(void)
get the callback

ZFCallbackWeakRef::set
void set(const zft_zfnullT &v)
set to null

ZFListener
listener as ZFCallback, mostly used by ZFObject::observerNotify
Definition ZFObjectObserver.h:30

ZFObject::objectOnInit
virtual void objectOnInit(void)
override this to init your object