kfbxplug.h

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#ifndef FBXFILESDK_KFBXPLUGINS_KFBXPLUG_H
#define FBXFILESDK_KFBXPLUGINS_KFBXPLUG_H

/**************************************************************************************

 Copyright (C) 2001 - 2009 Autodesk, Inc. and/or its licensors.
 All Rights Reserved.

 The coded instructions, statements, computer programs, and/or related material 
 (collectively the "Data") in these files contain unpublished information 
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 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY.
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 OF THE DATA WILL BE UNINTERRUPTED OR ERROR FREE. 
 
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**************************************************************************************/

#include <fbxfilesdk/components/kbaselib/kaydaradef_h.h>
#include <fbxfilesdk/components/kbaselib/kaydara.h>

#include <fbxfilesdk/kfbxevents/kfbxemitter.h>

#include <fbxfilesdk/fbxfilesdk_nsbegin.h>

class KFbxPlug;
class KFbxSdkManager;
class KFbxClassIdInfo;
class KFbxObject;
class KFbxPropertyHandle;

typedef KFbxPlug* (*kFbxPlugConstructor)(KFbxSdkManager& pManager, const char* pName, const KFbxPlug* pFrom, const char* pFBXType, const char* pFBXSubType);

class KFBX_DLL kFbxClassId
{
public:
 
    kFbxClassId();

    kFbxClassId(const char* pClassName, const kFbxClassId &pParentClassId, kFbxPlugConstructor pConstructor=0, const char* pFBXType=NULL, const char* pFBXSubType=NULL);

    void Destroy();

    const char* GetName() const;

    kFbxClassId GetParent() const;

    KFbxPlug* Create(KFbxSdkManager& pManager, const char* pName, const KFbxPlug* pFrom);

    bool Override(kFbxPlugConstructor pConstructor);

    bool Is(kFbxClassId const pId) const;

    bool operator == (kFbxClassId const& pClassId) const;

    inline KFbxClassIdInfo* GetClassIdInfo() { return mClassInfo; }

    inline const KFbxClassIdInfo* GetClassIdInfo() const  { return mClassInfo; }

private:
    friend class KFbxSdkManager;

    bool SetFbxFileTypeName(const char* pName);

    bool SetFbxFileSubTypeName(const char* pName);
    
public:
    const char* GetFbxFileTypeName(bool pAskParent=false) const;

    const char* GetFbxFileSubTypeName() const;


    inline bool IsValid() const { return mClassInfo ? true : false; }
    
    void SetObjectTypePrefix(const char* pObjectTypePrefix);

    const char* GetObjectTypePrefix();
   
    KFbxPropertyHandle* GetRootClassDefaultPropertyHandle();

    int ClassInstanceIncRef();

    int ClassInstanceDecRef();
     
    int GetInstanceRef();

private:
    kFbxClassId(KFbxClassIdInfo* mClassInfo);
    KFbxClassIdInfo* mClassInfo;
};

#define KFBXPLUG_DECLARE(Class)                                                                 \
public:                                                                                         \
    static kFbxClassId ClassId;                                                                 \
    static Class* Create(KFbxSdkManager *pManager, const char *pName);                          \
    static Class* SdkManagerCreate(KFbxSdkManager *pManager, const char *pName, Class* pFrom)   \
    {                                                                                           \
        Class* lClass = new Class(*pManager,pName);                                             \
        lClass->Construct(pFrom);                                                               \
        return lClass;                                                                          \
    }                                                                                           \
    virtual kFbxClassId GetClassId() const { return ClassId; }                                  \
    friend class FBXFILESDK_NAMESPACE::KFbxSdkManager;                                          \

#define KFBXPLUG_DECLARE_ABSTRACT(Class)                                \
public:                                                                 \
    static kFbxClassId  ClassId;                                        \
    static Class* Create(KFbxSdkManager *pManager, const char *pName);  \
    static kFbxPlugConstructor SdkManagerCreate;                        \
    virtual kFbxClassId GetClassId() const { return ClassId; }          \
    friend class FBXFILESDK_NAMESPACE::KFbxSdkManager;                  \

#define KFBXPLUG_IMPLEMENT(Class)                                           \
    kFbxClassId Class::ClassId;                                             \
    Class* Class::Create(KFbxSdkManager *pManager, const char *pName)       \
    {                                                                       \
        Class* ClassPtr = 0;                                                \
        return (Class*)pManager->CreateClass(Class::ClassId, pName, NULL);  \
    }                                                                       \
    
#define KFBXPLUG_IMPLEMENT_ABSTRACT(Class)                                  \
    kFbxClassId Class::ClassId;                                             \
    kFbxPlugConstructor Class::SdkManagerCreate = 0;                        \
    Class* Class::Create(KFbxSdkManager *pManager, const char *pName)       \
    {                                                                       \
        Class* ClassPtr = 0;                                                \
        return (Class*)pManager->CreateClass(Class::ClassId, pName, NULL);  \
    }                                                                       \
    

class KFBX_DLL KFbxPlug : public kfbxevents::KFbxEmitter
{
    KFBXPLUG_DECLARE(KFbxPlug);

public:
    virtual void Destroy(bool pRecursive=false, bool pDependents=false);

public:
    virtual KFbxSdkManager* GetFbxSdkManager() const { return 0; }
    virtual bool                    Is(kFbxClassId pClassId) const          { return GetClassId().Is(pClassId); }

    template < class T >inline bool Is(T *pFBX_TYPE) const                  { return Is(T::ClassId); }

    virtual bool                    IsRuntime(kFbxClassId pClassId) const   { return GetRuntimeClassId().Is(pClassId);  }

    virtual bool                    SetRuntimeClassId(kFbxClassId pClassId);

    virtual kFbxClassId             GetRuntimeClassId() const;

    virtual bool                    IsRuntimePlug() const                   { return !( GetRuntimeClassId() == GetClassId() ); }

    //
    //  WARNING!
    //
    //  Anything beyond these lines may not be documented accurately and is 
    //  subject to change without notice.
    //
#ifndef DOXYGEN_SHOULD_SKIP_THIS
protected:
    inline KFbxPlug() {}
    inline KFbxPlug(KFbxSdkManager& pManager, const char* pName) {}
    virtual ~KFbxPlug() {}

    virtual void Construct(const KFbxPlug* pFrom);
    virtual void Destruct(bool pRecursive, bool pDependents);
    friend class KFbxProperty;
    friend class KFbxObject;
#endif // #ifndef DOXYGEN_SHOULD_SKIP_THIS
};

#define FBX_TYPE(class) ((class const*)0)
#define FBX_CLASSID(class) (class::ClassId)

template < class T > inline T* KFbxCast(KFbxPlug *pPlug)
{
    return pPlug && pPlug->Is(FBX_CLASSID(T)) ? (T *)pPlug : 0;
}

template < class T > inline T const* KFbxCast(KFbxPlug const*pPlug)
{
    return pPlug && pPlug->Is(FBX_CLASSID(T)) ? (T const*)pPlug : 0;
}

#include <fbxfilesdk/fbxfilesdk_nsend.h>

#endif // FBXFILESDK_KFBXPLUGINS_KFBXPLUG_H