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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. #include "world.h"
  22.  
  23. #include "PIFilter.h"
  24.  
  25. #include "entry.h"
  26.  
  27. #include "choosefile.h"
  28. #include "ui.h"
  29. #include "file_compat.h"
  30. #include "symtab.h"
  31. #include "PARM.h"
  32. #include "preview.h"
  33. #include "ff_misc.h"
  34.  
  35. #ifndef INCLUDED_FF_H
  36. #define INCLUDED_FF_H
  37.  
  38. #define HOSTSIG_GIMP 'PMIG' // sic: NOT 'GIMP'
  39. #define HOSTSIG_IRFANVIEW 'UP20'
  40. #define HOSTSIG_PHOTOSHOP '8BIM'
  41. //#define HOSTSIG_PLUGINCOMMANDER '8BIM' // meh.
  42. //#define HOSTSIG_SERIF_PHOTOPLUS '8BIM' // meh.
  43. #define HOSTSIG_JASC_PAINTSHOP_PRO_X 'PSP9'
  44. #define HOSTSIG_PAINT_NET 'NDP.'
  45. #define HOSTSIG_ADOBE_PREMIERE '8B)M'/*sic*/
  46.  
  47. enum{
  48.         TAB = 011,
  49.         LF  = 012,
  50.         CR  = 015,
  51.  
  52.         CHUNK_ROWS = 64,
  53.  
  54. #ifdef MAC_ENV
  55.         PARM_TYPE = 'PARM', // Note: There is also a Rez type in PARM.h
  56.         PARM_ID_OLD = 16000,
  57.         PARM_ID_NEW = 16, // Filter Factory compatibility
  58. #else
  59.         PARM_TYPE = "PARM",
  60.         PARM_ID_OLD = MAKEINTRESOURCE(16000),
  61.         PARM_ID_NEW = MAKEINTRESOURCE(16), // Filter Factory compatibility
  62. #endif
  63.  
  64. #ifdef MAC_ENV
  65.         OBFUSCDATA_TYPE_OLD = 'DATA';
  66.         OBFUSCDATA_TYPE_NEW = 'obFS';
  67.         OBFUSCDATA_ID_OLD = 16001,
  68.         OBFUSCDATA_ID_NEW = 16,
  69. #else
  70.         OBFUSCDATA_TYPE_OLD = RT_RCDATA;
  71.         OBFUSCDATA_TYPE_NEW = "OBFS";
  72.         OBFUSCDATA_ID_OLD = MAKEINTRESOURCE(16001),
  73.         OBFUSCDATA_ID_NEW = MAKEINTRESOURCE(16),
  74. #endif
  75.  
  76.         TEXT_FILETYPE = 'TEXT',
  77.         SIG_SIMPLETEXT = 'ttxt',
  78.         PS_FILTER_FILETYPE = '8BFM',
  79.  
  80.         // Obfuscated data will be read, but it will not be read if it is additionally protected
  81.         READ_OBFUSC = 1
  82. };
  83.  
  84. typedef struct{
  85.         Boolean standalone,parmloaded,obfusc;
  86.         PARM_T parm;
  87.         #ifdef _WIN32
  88.         HWND hWndMainDlg;
  89.         #endif /* _WIN32 */
  90. } globals_t;
  91.  
  92. extern globals_t *gdata;
  93.  
  94. #define NUM_CELLS 0x100
  95.  
  96. extern struct node *tree[4];
  97. extern char *err[4];
  98. extern int errpos[4],errstart[4];//,nplanes;
  99. extern uint8_t slider[8],map[4][0x100];
  100. extern value_type cell[NUM_CELLS];
  101. extern char *expr[4];
  102. // extern long maxSpace;
  103.  
  104. extern int tokpos,tokstart,varused[];
  105. extern char *errstr;
  106.  
  107. #define DBG(x) {}
  108. //#define DEBUG
  109.  
  110. // from main.c
  111. unsigned long get_parm_hash(PARM_T *parm);
  112. void get_temp_afs(char* outfilename, Boolean isStandalone, PARM_T* parm);
  113. void DoPrepare (FilterRecordPtr epb);
  114. void DoStart (FilterRecordPtr epb);
  115. OSErr DoContinue (FilterRecordPtr epb);
  116. void DoFinish (FilterRecordPtr epb);
  117. void RequestNext (FilterRecordPtr epb,long);
  118.  
  119. // from read.c
  120. Boolean readparams(Handle h,Boolean alerts,char **reason);
  121. void convert_premiere_to_photoshop(PARM_T* photoshop, PARM_T_PREMIERE* premiere);
  122. Boolean readfile_8bf(StandardFileReply *sfr,char **reason);
  123. Handle readfileintohandle(FILEREF r);
  124. Boolean readfile_afs_pff(StandardFileReply* sfr, char** reason);
  125. Boolean readfile_ffx(StandardFileReply* sfr, char** reason);
  126. Boolean readPARM(Ptr h,PARM_T *parm,char **reasonstr,int fromwin);
  127.  
  128. // from save.c
  129. OSErr saveparams(Handle h);
  130. OSErr savehandleintofile(Handle h,FILEREF r);
  131. Boolean savefile_afs_pff(StandardFileReply *sfr);
  132.  
  133. // from make_*.c
  134. OSErr make_standalone(StandardFileReply *sfr);
  135.  
  136. // from process.c
  137. Boolean setup(FilterRecordPtr pb);
  138. void evalpixel(unsigned char *outp,unsigned char *inp);
  139.  
  140. // from make.c
  141. unsigned long printablehash(unsigned long hash);
  142. size_t fixpipl(PIPropertyList *pipl,size_t origsize,StringPtr title, long *event_id);
  143. size_t aete_generate(void* aeteptr, PARM_T *pparm, long event_id);
  144.  
  145. // from obfusc.c
  146. extern const volatile uint64_t cObfuscSeed; // this value will be manipulated during the building of each individual filter (see make_win.c)
  147. int obfuscation_version(PARM_T* pparm);
  148. uint64_t obfusc(PARM_T* pparm);
  149. void deobfusc(PARM_T* pparm);
  150.  
  151. // from loadfile_*.c
  152. Boolean loadfile(StandardFileReply *sfr,char **reason);
  153. Boolean readPARMresource(HMODULE hm,char **reason,int readobfusc);
  154.  
  155. // from main.c
  156. int64_t maxspace();
  157. Boolean maxspace_available();
  158. Boolean host_preserves_parameters();
  159.  
  160. // from parser.y
  161. struct node *parseexpr(char *s);
  162.  
  163. // from funcs.c
  164. void factory_initialize_rnd_variables();
  165.  
  166. // Useful macros
  167. #define HAS_BIG_DOC(x) ((x)->bigDocumentData != NULL)
  168.  
  169. #define BIGDOC_IMAGE_SIZE(x) ((x)->bigDocumentData->imageSize32)
  170. #define IMAGE_SIZE(x) ((x)->imageSize)
  171.  
  172. #define BIGDOC_FILTER_RECT(x) ((x)->bigDocumentData->filterRect32)
  173. #define FILTER_RECT(x) ((x)->filterRect)
  174.  
  175. #define BIGDOC_IN_RECT(x) ((x)->bigDocumentData->inRect32)
  176. #define IN_RECT(x) ((x)->inRect)
  177.  
  178. #define BIGDOC_OUT_RECT(x) ((x)->bigDocumentData->outRect32)
  179. #define OUT_RECT(x) ((x)->outRect)
  180.  
  181. #define BIGDOC_MASK_RECT(x) ((x)->bigDocumentData->maskRect32)
  182. #define MASK_RECT(x) ((x)->maskRect)
  183.  
  184. #define BIGDOC_FLOAT_COORD(x) ((x)->bigDocumentData->floatCoord32)
  185. #define FLOAT_COORD(x) ((x)->floatCoord)
  186.  
  187. #define BIGDOC_WHOLE_SIZE(x) ((x)->bigDocumentData->wholeSize32)
  188. #define WHOLE_SIZE(x) ((x)->wholeSize)
  189.  
  190. #endif /* INCLUDED_FF_H */
  191.