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) 2018-2021 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

*/

#include "world.h"

#include "PIFilter.h"

#include "entry.h"

#include "choosefile.h"

#include "ui.h"

#include "file_compat.h"

#include "symtab.h"

#include "PARM.h"

#include "preview.h"

#include "misc.h"

#ifndef INCLUDED_FF_H

#define INCLUDED_FF_H

#define HOSTSIG_GIMP 'PMIG' // sic: NOT 'GIMP'

#define HOSTSIG_IRFANVIEW 'UP20'

#define HOSTSIG_PHOTOSHOP '8BIM'

//#define HOSTSIG_PLUGINCOMMANDER '8BIM' // meh.

//#define HOSTSIG_SERIF_PHOTOPLUS '8BIM' // meh.

#define HOSTSIG_JASC_PAINTSHOP_PRO_X 'PSP9'

#define HOSTSIG_PAINT_NET 'NDP.'

#define HOSTSIG_ADOBE_PREMIERE '8B)M'/*sic*/

enum{

        TAB = 011,

        LF  = 012,

        CR  = 015,

        CHUNK_ROWS = 64,

        PARM_TYPE = 'PARM',

        PARM_ID = 16000,

        OBFUSCDATA_ID = 16001,

        TEXT_FILETYPE = 'TEXT',

        SIG_SIMPLETEXT = 'ttxt',

        PS_FILTER_FILETYPE = '8BFM',

        READ_OBFUSC = 1

};

typedef struct{

        Boolean standalone,parmloaded,obfusc;

        PARM_T parm;

        #ifdef _WIN32

        HWND hWndMainDlg;

        #endif /* _WIN32 */

} globals_t;

extern globals_t *gdata;

#define NUM_CELLS 0x100

extern struct node *tree[4];

extern char *err[4];

extern int errpos[4],errstart[4];//,nplanes;

extern value_type slider[8],cell[NUM_CELLS],map[4][0x100];

extern char *expr[4];

// extern long maxSpace;

extern int tokpos,tokstart,varused[];

extern char *errstr;

#define DBG(x) {}

//#define DEBUG

void DoPrepare (FilterRecordPtr epb);

void DoStart (FilterRecordPtr epb);

OSErr DoContinue (FilterRecordPtr epb);

void DoFinish (FilterRecordPtr epb);

void RequestNext (FilterRecordPtr epb,long);

Boolean readparams(Handle h,Boolean alerts,char **reason);

void convert_premiere_to_photoshop(PARM_T* photoshop, PARM_T_PREMIERE* premiere);

Boolean read8bfplugin(StandardFileReply *sfr,char **reason);

Handle readfileintohandle(FILEREF r);

Boolean readfile(StandardFileReply *sfr,char **reason);

Boolean readPARM(Ptr h,PARM_T *parm,char **reasonstr,int fromwin);

OSErr saveparams(Handle h);

OSErr savehandleintofile(Handle h,FILEREF r);

Boolean savefile(StandardFileReply *sfr);

OSErr make_standalone(StandardFileReply *sfr);

Boolean setup(FilterRecordPtr pb);

void evalpixel(unsigned char *outp,unsigned char *inp);

unsigned long printablehash(unsigned long hash);

size_t fixpipl(PIPropertyList *pipl,size_t origsize,StringPtr title, long *event_id);

size_t aete_generate(void* aeteptr, PARM_T *pparm, long event_id);

// Position 48..52 is "unknown2" of Photoshop FilterFactory PARM_T or "unknown1" of Premiere FilterFactory

// We can assume that it is always 0x00000000, so we place the seed here

#define OBFUSC_SEED_POS 48

void obfusc(unsigned char* pparm, size_t size, size_t seed_position);

void deobfusc(unsigned char* pparm, size_t size, size_t seed_position);

Boolean loadfile(StandardFileReply *sfr,char **reason);

Boolean readPARMresource(HMODULE hm,char **reason,int readobfusc);

void dbglasterror(char*);

// from main.c

int64_t maxspace();

Boolean maxspace_available();

Boolean host_preserves_parameters();

// from parser.y

struct node *parseexpr(char *s);

#define HAS_BIG_DOC(x) ((x)->bigDocumentData != NULL)

#define BIGDOC_IMAGE_SIZE(x) ((x)->bigDocumentData->imageSize32)

#define IMAGE_SIZE(x) ((x)->imageSize)

#define BIGDOC_FILTER_RECT(x) ((x)->bigDocumentData->filterRect32)

#define FILTER_RECT(x) ((x)->filterRect)

#define BIGDOC_IN_RECT(x) ((x)->bigDocumentData->inRect32)

#define IN_RECT(x) ((x)->inRect)

#define BIGDOC_OUT_RECT(x) ((x)->bigDocumentData->outRect32)

#define OUT_RECT(x) ((x)->outRect)

#define BIGDOC_MASK_RECT(x) ((x)->bigDocumentData->maskRect32)

#define MASK_RECT(x) ((x)->maskRect)

#define BIGDOC_FLOAT_COORD(x) ((x)->bigDocumentData->floatCoord32)

#define FLOAT_COORD(x) ((x)->floatCoord)

#define BIGDOC_WHOLE_SIZE(x) ((x)->bigDocumentData->wholeSize32)

#define WHOLE_SIZE(x) ((x)->wholeSize)

#ifdef _MSC_VER

        // Microsoft dumbassery

        #define strcasecmp _stricmp

        #define snprintf _snprintf

#endif /* _MSC_VER */

#endif /* INCLUDED_FF_H */