/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. Copyright (C) 2002-2018 by Jin-Hwan Cho and Shunsaku Hirata, the dvipdfmx project team. 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 _CMAP_P_H_ #define _CMAP_P_H_ #include "cid.h" /* Mapping types, MAP_IS_NAME is not supported. */ #define MAP_IS_CID (1 << 0) #define MAP_IS_NAME (1 << 1) #define MAP_IS_CODE (1 << 2) #define MAP_IS_NOTDEF (1 << 3) #define MAP_IS_UNDEF 0 #define MAP_TYPE_MASK 0x00f #define MAP_DEFINED(e) (((e) & MAP_TYPE_MASK) != MAP_IS_UNDEF ? 1 : 0) #define MAP_TYPE(e) ((e) & MAP_TYPE_MASK) /* Lookup flags */ #define MAP_LOOKUP_END 0 #define MAP_LOOKUP_CONTINUE (1 << 4) #define LOOKUP_CONTINUE(f) ((f) & MAP_LOOKUP_CONTINUE) #define LOOKUP_END(f) (!LOOKUP_CONTINUE((f))) /* DEBUG */ #define CMAP_DEBUG_STR "CMap" #define CMAP_DEBUG 3 /* Codespacerange */ typedef struct rangeDef { int dim; /* Dimension of this codespacerange */ unsigned char *codeLo; /* Lower bounds of valid input code */ unsigned char *codeHi; /* Upper bounds of valid input code */ } rangeDef; typedef struct mapDef { int flag; int len; /* 2 for CID, variable for Code.. */ unsigned char *code; /* CID (as 16-bit BE), Code ... */ struct mapDef *next; /* Next Subtbl for LOOKUP_CONTINUE */ } mapDef; #define MEM_ALLOC_SIZE 4096 typedef struct mapData { unsigned char *data; /* CID, Code... MEM_ALLOC_SIZE bytes */ struct mapData *prev; /* Previous mapData data segment */ int pos; /* Position of next free data segment */ } mapData; struct CMap { char *name; int type; /* CMapType: 1 for usual CMaps, * 2 for ToUnicode CMaps, * 0 for IDENTITY is also defined for convenience. */ int wmode; /* WMode: 0 for Horizontal, 1 for Vertical. */ CIDSysInfo *CSI; /* CIDSystemInfo */ struct CMap *useCMap; struct { int num; int max; rangeDef *ranges; } codespace; mapDef *mapTbl; /* First 256 segment of mapping table */ mapData *mapData; /* Storage for actual CMap data */ /* Additional data used by cmap.c, etc. */ int flags; /* Decoder flags Not used yet. */ struct { int minBytesIn; int maxBytesIn; int minBytesOut; int maxBytesOut; } profile; }; #endif /* _CMAP_P_H_ */