/*
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
*/
#ifndef FF_H_
#define FF_H_
#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 "ff_misc.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,
TEXT_FILETYPE = 'TEXT',
SIG_SIMPLETEXT = 'ttxt',
PS_FILTER_FILETYPE = '8BFM',
// Obfuscated data will be read, but it will not be read if it is additionally protected
READ_OBFUSC = 1
};
typedef struct{
Boolean standalone;
Boolean parmloaded; // this means that the filter is loaded, but without PARM (title, author, etc.)
Boolean obfusc;
PARM_T parm;
#ifdef _WIN32
HWND hWndMainDlg;
HMODULE pluginDllModule;
DWORD pluginDllSliderMessageId;
#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 uint8_t slider[8];
extern value_type cell[NUM_CELLS];
extern char *expr[4];
// extern long maxSpace;
extern int tokpos,tokstart,varused[];
extern char *errstr;
#define DBG(x) {}
//#define DEBUG
typedef struct InternalState_ {
Boolean bak_obfusc;
Boolean bak_standalone;
Boolean bak_parmloaded;
char* bak_expr[4];
uint8_t bak_slider[8];
PARM_T bak_parm;
} InternalState;
// from main.c
unsigned long get_parm_hash(PARM_T *parm);
void get_temp_afs(char* outfilename, Boolean isStandalone, PARM_T* parm);
void DoPrepare (FilterRecordPtr epb);
void DoStart (FilterRecordPtr epb);
OSErr DoContinue (FilterRecordPtr epb);
void DoFinish (FilterRecordPtr epb);
void RequestNext (FilterRecordPtr epb,long);
InternalState saveInternalState();
void restoreInternalState(InternalState state);
// from read.c
Boolean readparams_afs_pff(Handle h,char **reason);
void convert_premiere_to_photoshop(PARM_T* photoshop, PARM_T_PREMIERE* premiere);
Boolean readfile_8bf(StandardFileReply *sfr,char **reason);
Handle readfileintohandle(FILEREF r);
Boolean readfile_afs_pff(StandardFileReply* sfr, char** reason);
Boolean readfile_ffx(StandardFileReply* sfr, char** reason);
Boolean readfile_picotxt(StandardFileReply* sfr, char** reason);
Boolean readPARM(PARM_T* parm,Ptr h);
// from save.c
OSErr saveparams_afs_pff(Handle h);
OSErr saveparams_picotxt(Handle h, Boolean useparm);
OSErr savehandleintofile(Handle h,FILEREF r);
Boolean savefile_afs_pff_picotxt(StandardFileReply *sfr);
// from make_*.c
OSErr make_standalone(StandardFileReply *sfr);
// from process.c
Boolean setup(FilterRecordPtr pb);
void evalpixel(unsigned char *outp,unsigned char *inp);
// from make.c
unsigned long printablehash(unsigned long hash);
size_t fixpipl(PIPropertyList *pipl,size_t origsize,char* title, long *event_id);
size_t aete_generate(void* aeteptr, PARM_T *pparm, long event_id);
// from obfusc.c
extern const volatile uint64_t cObfuscSeed; // this value will be manipulated during the building of each individual filter (see make_win.c)
int obfuscation_version(PARM_T* pparm);
uint64_t obfusc(PARM_T* pparm);
void deobfusc(PARM_T* pparm);
// from loadfile_*.c
Boolean loadfile(StandardFileReply *sfr,char **reason);
Boolean readPARMresource(HMODULE hm,char **reason,int readobfusc);
// from main.c
int64_t maxspace();
Boolean maxspace_available();
Boolean host_preserves_parameters();
// from parser.y
struct node *parseexpr(char *s);
// from funcs.c
void factory_initialize_rnd_variables();
// Useful macros
#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)
#endif