mobject.h File Reference

Go to the source code of this file.

Defines

• #define _c(ths)   (ths)->_class

  the marco get the class of a object
  

• #define _IM(piobj, method,...)   (piobj)->_vtable->method(INTEFACE_ADJUST(piobj), ##__VA_ARGS__)

  call the interface object
  

• #define TYPENAME(obj)   ((obj)?(((obj)->_class)?((obj)->_class)->typeName:""):"")

  Get the class name form a Object pointer.
  

• #define INSTANCEOF(obj, clss)   ncsInstanceOf((mObject*)(obj), (mObjectClass*)(void*)(&Class(clss)))

  A wrapper of ncsInstanceOf, just like java's instanceof.
  

• #define CHECKOBJ(obj)   ncsIsValidObj((mObject*)obj)

  the wrapper of ncsIsValidObj
  

• #define TYPE_CAST(Type, obj)   ((Type*)(obj))

  unsafe cast. donot check the type of class
  

• #define SAFE_CAST(Type, obj)   TYPE_CAST(Type, ncsSafeCast((mObject*)obj,(mObjectClass*)(void*)(&(Class(Type)))))

  wrapper of ncsSafeCast, check the class type before cast.
  

• #define SAFE_CAST_CLASS(Clss, ClssCast)   ((ClassType(ClssCast)*)(ncsSafeCastClass((mObjectClass*)Clss, (mObjectClass*)(void*)(&Class(ClssCast)))))

  the wrapper of ncsSafeCastClass
  

Typedefs

• typedef mObjectClass *(* PClassConstructor )(mObjectClass *)

  the Class initialize callback
  

• typedef void(* PCONSTRUCT_DWORD )(void *self, DWORD addData)
• typedef BOOL(* NCS_CB_ONOBJEVENT )(mObject *self, mObject *sender, int eventId, DWORD param)

  The Callback of connection.
  

Functions

• static mObject * _initObject (mObject *pobj, mObjectClass *_class, DWORD param)
• static mObject * initObjectArgs (mObject *pobj, mObjectClass *_class,...)
• MGNCS_EXPORT mObject * newObject (mObjectClass *_class)

  new a object instance, like new operator in C++
  

• MGNCS_EXPORT void deleteObject (mObject *obj)

  delete a object intance, like delete operator in C++
  

• MGNCS_EXPORT BOOL ncsInstanceOf (mObject *object, mObjectClass *clss)

  check an object is the class instance or not, same as instanceof operator in Java
  

• static mObject * ncsIsValidObj (mObject *obj)

  Check a pointer is a valid mObject or not.
  

• MGNCS_EXPORT mObject * ncsSafeCast (mObject *obj, mObjectClass *clss)

  safe type cast function, like the dynamic_cast operator in C++
  

• MGNCS_EXPORT mObjectClass * ncsSafeCastClass (mObjectClass *clss, mObjectClass *castCls)

  cast from a supper class to derived class type safely
  

• MGNCS_EXPORT BOOL ncsAddEventListener (mObject *sender, mObject *listener, NCS_CB_ONOBJEVENT eventProc, int eventId)

  connect sender object to listener object
  

• MGNCS_EXPORT BOOL ncsAddEventListeners (mObject *sender, mObject *listener, NCS_CB_ONOBJEVENT eventProc, int *eventIds)

  connect a group of events from sender to listener
  

• MGNCS_EXPORT BOOL ncsRemoveEventListener (mObject *listener)

  remove the connections which are listened by the object
  

• MGNCS_EXPORT BOOL ncsRemoveEventConnect (mObject *listener, mObject *source, int eventId)

  remove a special event connect
  

• MGNCS_EXPORT BOOL ncsRemoveEventSource (mObject *sender)

  remove the connections when a sender is destroied
  

• MGNCS_EXPORT void ncsRaiseEvent (mObject *sender, int eventId, DWORD param)

  raise an event to listeners
  

Variables

• MGNCS_EXPORT mObjectClass g_stmObjectCls

  the singleton of mObjectClass, represent a class object
  

---

Detailed Description

Author:

dongjunjie

Date:

2009/04/16

This file include the basic object defines

 *
 * 	This file is part of mgncs, new control of MiniGUI
 *
 * 	

Definition in file mobject.h.