Subversion Repositories filter_foundry

/*

    This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop

    Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au

    Copyright (C) 2018-2022 Daniel Marschall, ViaThinkSoft

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#ifndef FF_MISC_H_

#define FF_MISC_H_

extern FilterRecordPtr gpb;

#define BUFVERSION_NULL    'bNUL'

#define BUFVERSION_STD32   'bST1'

#define BUFVERSION_STD64   'bST2'

#define BUFVERSION_SUITE32 'bSU1'

#define BUFVERSION_SUITE64 'bSU2'

typedef struct FFBuffer_ {

    OSType signature; // BUFVERSION_*

    BufferID standard;

    Ptr suite;

} FFBuffer;

void newBuffer(FFBuffer* buf, size_t size);

Ptr lockBuffer(FFBuffer* buf);

void unlockBuffer(FFBuffer* buf);

void disposeBuffer(FFBuffer* buf);

#define HDLVERSION_NULL     'hNUL'

#define HDLVERSION_STANDARD 'hSTD'

#define HDLVERSION_SUITE1   'hSU1'

#define HDLVERSION_SUITE2   'hSU2'

typedef struct FFHandle_ {

    OSType signature; // HDLVERSION_*

    Handle handle;

} FFHandle;

void newHandle(FFHandle* hdl, size_t nBytes);

void disposeHandle(FFHandle* hdl);

size_t getHandleSize(FFHandle* hdl);

OSErr setHandleSize(FFHandle* hdl, size_t nBytes);

Ptr lockHandle(FFHandle* hdl);

void unlockHandle(FFHandle* hdl);

// These functions are for code backwards compatibility:

Handle PINEWHANDLE(int32 size);

void PIDISPOSEHANDLE(Handle h);

size_t PIGETHANDLESIZE(Handle h);

OSErr PISETHANDLESIZE(Handle h, int32 newSize);

Ptr PILOCKHANDLE(Handle h, Boolean moveHigh);

void PIUNLOCKHANDLE(Handle h);

//#define PINEWHANDLE      gpb->handleProcs->newProc

//#define PIDISPOSEHANDLE  gpb->handleProcs->disposeProc

//#define PIGETHANDLESIZE  gpb->handleProcs->getSizeProc

//#define PISETHANDLESIZE  gpb->handleProcs->setSizeProc

//#define PILOCKHANDLE     gpb->handleProcs->lockProc

//#define PIUNLOCKHANDLE   gpb->handleProcs->unlockProc

#define MIN(a,b) ((a) < (b) ? (a) : (b))

#define MAX(a,b) ((a) > (b) ? (a) : (b))

#endif