iobject.h

00001 #ifndef _IObject_H
iobject.h
00002 #define _IObject_H 00003 /************************************************************************** 00004 Copyright (c) 1994 - 2009 Autodesk, Inc. and/or its licensors. 00005 All Rights Reserved. 00006 00007 The coded instructions, statements, computer programs, and/or related 00008 material (collectively the "Data") in these files contain unpublished 00009 information proprietary to Autodesk, Inc. and/or its licensors, which is 00010 protected by Canada and United States of America federal copyright law 00011 and by international treaties. 00012 00013 The Data may not be disclosed or distributed to third parties, in whole 00014 or in part, without the prior written consent of Autodesk, Inc. 00015 ("Autodesk"). 00016 00017 THE DATA IS PROVIDED "AS IS" AND WITHOUT WARRANTY. 00018 ALL WARRANTIES ARE EXPRESSLY EXCLUDED AND DISCLAIMED. AUTODESK MAKES NO 00019 WARRANTY OF ANY KIND WITH RESPECT TO THE DATA, EXPRESS, IMPLIED OR 00020 ARISING BY CUSTOM OR TRADE USAGE, AND DISCLAIMS ANY IMPLIED WARRANTIES 00021 OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR 00022 PURPOSE OR USE. WITHOUT LIMITING THE FOREGOING, AUTODESK DOES NOT 00023 WARRANT THAT THE OPERATION OF THE DATA WILL BE UNINTERRUPTED OR ERROR 00024 FREE. 00025 00026 IN NO EVENT SHALL AUTODESK, ITS AFFILIATES, PARENT COMPANIES, LICENSORS 00027 OR SUPPLIERS ("AUTODESK GROUP") BE LIABLE FOR ANY LOSSES, DAMAGES OR 00028 EXPENSES OF ANY KIND (INCLUDING WITHOUT LIMITATION PUNITIVE OR MULTIPLE 00029 DAMAGES OR OTHER SPECIAL, DIRECT, INDIRECT, EXEMPLARY, INCIDENTAL, LOSS 00030 OF PROFITS, REVENUE OR DATA, COST OF COVER OR CONSEQUENTIAL LOSSES OR 00031 DAMAGES OF ANY KIND), HOWEVER CAUSED, AND REGARDLESS OF THE THEORY OF 00032 LIABILITY, WHETHER DERIVED FROM CONTRACT, TORT (INCLUDING, BUT NOT 00033 LIMITED TO, NEGLIGENCE), OR OTHERWISE, ARISING OUT OF OR RELATING TO THE 00034 DATA OR ITS USE OR ANY OTHER PERFORMANCE, WHETHER OR NOT AUTODESK HAS 00035 BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS OR DAMAGE. 00036 00037 **************************************************************************/ 00038 00040 #include <kaydara.h> 00041 00042 #define IObjectID 0 00043 #define IObjectDerived public IObject 00044 00046 K_FORWARD( IObject ); 00047 00049 typedef unsigned long kInterfaceID; 00050 00052 #define FncDefine(PFNC,ISPURE) virtual PFNC##ISPURE 00053 #define Pure abstract; 00054 #define Implementation ; 00055 #define Override override; 00056 #define IObjectImplement(ClassName,IObjectOwner) \ 00057 HIObject ClassName##::IQuery(kInterfaceID pInterfaceID,int IsLocal) {\ 00058 if ((IObjectOwner!=NULL) && (!IsLocal)) {\ 00059 return IObjectOwner->IQuery(pInterfaceID);\ 00060 }\ 00061 switch (pInterfaceID) 00062 #define IObjectEnd return NULL; } 00063 #define ILOCAL 1 00064 00065 #define IQUERY(Object,Interface) ((H##Interface)((Object)->IQuery(Interface##ID,0))) 00066 #define IQUERYLOCAL(Object,Interface) ( (H##Interface)((Object)->IQuery(Interface##ID,ILOCAL))) 00067 00068 #define IQ(Object,Interface) IQUERY(Object,Interface) 00069 #define IQT(Object,Interface) ((Object) ? IQUERY(Object,Interface):NULL) 00070 #define IQL(Object,Interface) IQUERYLOCAL(Object,Interface) 00071 00072 /********************************************************************* 00073 * Class IObject 00074 * This is the base class of all Important interfaces of the system 00075 *********************************************************************/ 00076 00077 #define IObject_Declare(IsPure)\ 00078 public:\ 00079 virtual HIObject IQuery(kInterfaceID pInterfaceID, int IsLocal=0)IsPure\ 00080 virtual void Destroy(int IsLocal=0)IsPure\ 00081 00082 #define IQuery_Declare(IsPure)\ 00083 public:\ 00084 virtual HIObject IQuery (kInterfaceID pInterfaceID, int IsLocal=0)IsPure\ 00085 00086 class IObject { 00087 IObject_Declare(Pure); 00088 }; 00089 00090 typedef HIObject (* kObjectCreatorFnc)(HIObject pOwner,char *pName,void *pData); 00091 00092 #ifdef KARCH_DEV_MSC 00093 #define K_INTERFACE_SPECIAL __declspec(novtable) 00094 #define NO_DLL __declspec() // Use for the Module parameter if the interface is not exported 00095 #else 00096 #define K_INTERFACE_SPECIAL 00097 #define NO_DLL // Use for the Module parameter if the interface is not exported 00098 #endif 00099 00100 #define K_INTERFACE( Name,Id ) \ 00101 K_FORWARD( Name ); \ 00102 const int Name##ID = Id; \ 00103 class K_INTERFACE_SPECIAL Name : IObjectDerived { \ 00104 Name##_Declare(Pure); \ 00105 } 00106 00107 #endif // Must be the last line of the include file 00108 00109
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