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PIBufferSuite.h

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00001 // ADOBE SYSTEMS INCORPORATED
00002 // Copyright  1993 - 2005 Adobe Systems Incorporated
00003 // All Rights Reserved
00004 //
00005 // NOTICE:  Adobe permits you to use, modify, and distribute this 
00006 // file in accordance with the terms of the Adobe license agreement
00007 // accompanying it.  If you have received this file from a source
00008 // other than Adobe, then your use, modification, or distribution
00009 // of it requires the prior written permission of Adobe.
00010 //-------------------------------------------------------------------
00054 #ifndef __PIBufferSuite__
00055 #define __PIBufferSuite__
00056 
00057 #if PRAGMA_ONCE
00058 #pragma once
00059 #endif
00060 
00061 #ifdef __cplusplus
00062 extern "C" {
00063 #endif
00064 
00065 /******************************************************************************/
00066 
00068 #define kPSBufferSuite          "Photoshop Buffer Suite for Plug-ins"
00069 
00070 //-------------------------------------------------------------------------
00071 //  Buffer suite typedefs 
00072 //-------------------------------------------------------------------------
00073 
00088 typedef SPAPI Ptr (*BufferNewProc) (unsigned32 *pRequestedSize, /* IN/OUT: Actual size returned here. */
00089                               unsigned32 minimumSize);  
00090                                             
00091     
00097 typedef SPAPI void (*BufferDisposeProc) (Ptr *ppBuffer);    
00098                                           
00105 typedef SPAPI unsigned32 (*BufferGetSizeProc) (Ptr pBuffer);
00106 
00107     
00112 typedef SPAPI unsigned32 (*BufferGetSpaceProc) (void);
00113     
00114 
00115 //-------------------------------------------------------------------------
00116 //  Buffer suite version 1 
00117 //-------------------------------------------------------------------------
00118 
00120 #define kPSBufferSuiteVersion1      1
00121 
00123 typedef struct 
00124 {
00125     BufferNewProc       New;        
00126     BufferDisposeProc   Dispose;    
00127     BufferGetSizeProc   GetSize;    
00128     BufferGetSpaceProc  GetSpace;   
00130 } PSBufferSuite1;
00131 
00132 
00133 /******************************************************************************/
00134 
00135 #ifdef __cplusplus
00136 }
00137 #endif
00138 
00139 
00140 #endif  // PIBufferSuite
00141