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  1. /*
  2.     This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop
  3.     Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au
  4.     Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft
  5.  
  6.     This program is free software; you can redistribute it and/or modify
  7.     it under the terms of the GNU General Public License as published by
  8.     the Free Software Foundation; either version 2 of the License, or
  9.     (at your option) any later version.
  10.  
  11.     This program is distributed in the hope that it will be useful,
  12.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14.     GNU General Public License for more details.
  15.  
  16.     You should have received a copy of the GNU General Public License
  17.     along with this program; if not, write to the Free Software
  18.     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19. */
  20.  
  21. #ifndef FF_MISC_H_
  22. #define FF_MISC_H_
  23.  
  24. extern FilterRecordPtr gpb;
  25.  
  26. #define BUFVERSION_NULL 'NULL'
  27. #define BUFVERSION_STD32 'ST32'
  28. #define BUFVERSION_STD64 'ST64'
  29. #define BUFVERSION_SUITE32 'SU32'
  30. #define BUFVERSION_SUITE64 'SU64'
  31.  
  32. typedef struct FFBuffer_ {
  33.     OSType signature;
  34.     BufferID standard;
  35.     Ptr suite32;
  36.     Ptr suite64;
  37. } FFBuffer;
  38.  
  39. #define PINEWHANDLE      gpb->handleProcs->newProc
  40. #define PIDISPOSEHANDLE  gpb->handleProcs->disposeProc
  41. #define PIGETHANDLESIZE  gpb->handleProcs->getSizeProc
  42. #define PISETHANDLESIZE  gpb->handleProcs->setSizeProc
  43. #define PILOCKHANDLE     gpb->handleProcs->lockProc
  44. #define PIUNLOCKHANDLE   gpb->handleProcs->unlockProc
  45.  
  46. #define MIN(a,b) ((a) < (b) ? (a) : (b))
  47. #define MAX(a,b) ((a) > (b) ? (a) : (b))
  48.  
  49. #endif
  50.