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consts.h

/*
 * consts.h - a definition file for VFlib constants
 * by Hirotsugu Kakugawa
 *
 */
/*
 * Copyright (C) 1996-1999  Hirotsugu Kakugawa. 
 * All rights reserved.
 *
 * This file is part of the VFlib Library.  This library is free
 * software; you can redistribute it and/or modify it under the terms of
 * the GNU Library General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your
 * option) any later version.  This library 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 Library General Public License for more details.
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */


/*
 * Site specific runtime directory, 
 */
#ifndef VF_ENV_DIR_RUNTIME_SITE_LIB
#  define VF_ENV_DIR_RUNTIME_SITE_LIB    "VFLIB_RUNTIME_SITE_DIRECTORY"
#endif

/*
 * Runtime directory
 */
#ifndef VF_ENV_DIR_RUNTIME_LIB
#  define VF_ENV_DIR_RUNTIME_LIB         "VFLIB_RUNTIME_DIRECTORY"
#endif


/*
 * vflibcap
 */
#ifndef VF_DEFAULT_VFLIBCAP_FILE
#  define VF_DEFAULT_VFLIBCAP_FILE         "vflibcap"
#endif
#define VF_ENV_VFLIBCAP_PATH             "VFLIB_VFLIBCAP_PATH"
#define VF_ENV_VFLIBCAP_DIR              "VFLIB_VFLIBCAP_DIRECTORY"
#define VF_ENV_VFLIBCAP_PARAM_PREFIX     "VFLIBCAP_PARAM_"


/* 
 * An env variable to cheange the CCV file directory
 */
#define VF_ENV_CCV_DIR                   "VFLIB_CCV_DIRECTORY"


/*
 * A font file hint database file, used for fast font file searching 
 */
#ifndef VF_FONT_FILE_HINT_DB 
#  define VF_FONT_FILE_HINT_DB           "VFlib.fdb"
#endif


/* 
 * Max # of implicit font classes
 */
#ifndef MAX_DEFAULT_IMPLICT_FONT_CLASSES
#  define  MAX_DEFAULT_IMPLICT_FONT_CLASSES  32
#endif


/*
 * Max # of font open nestings.
 * (This limits the number of depth of recursive VF_OpenFont() calls.)
 */
#ifndef VF_MAX_OPEN_NESTING
#  define VF_MAX_OPEN_NESTING  64
#endif


/*
 * The maximum number of file descripters simultaneously opened
 * for reading fonts
 */ 
#ifndef VF_MAX_FILE_DESCRIPTERS
#  define VF_MAX_FILE_DESCRIPTERS  8
#endif

/*
 * An environment variable for to change value for VF_MAX_FILE_DESCRIPTERS
 * on runtime.
 */ 
#ifndef VF_ENV_MAX_FILE_DESCRIPTERS
#  define VF_ENV_MAX_FILE_DESCRIPTERS   "VFLIB_MAX_FD"
#endif


/*
 * Envs for for debugging
 */
#define VF_ENV_DEBUG_FONT_OPEN    "VFLIB_DEBUG_FONT_OPEN"
#define VF_ENV_DEBUG_FONT_SEARCH  "VFLIB_DEBUG_FONT_SEARCH"
#define VF_ENV_DEBUG_KPATHSEA     "VFLIB_DEBUG_KPATHSEA"
#define VF_ENV_DEBUG_VFLIBCAP     "VFLIB_DEBUG_VFLIBCAP"
#define VF_ENV_DEBUG_PARAMETERS   "VFLIB_DEBUG_PARAMETERS"
#define VF_ENV_DEBUG_CCV          "VFLIB_DEBUG_CCV"
#define VF_ENV_DEBUG_CCV_MAPPING  "VFLIB_DEBUG_CCV_MAPPING"
#define VF_ENV_DEBUG_FILEMAN      "VFLIB_DEBUG_FILEMAN"
#define VF_ENV_DEBUG_LOG          "VFLIB_DEBUG_LOG"


/* 
 * Default resolusion
 */
#ifndef VF_DEFAULT_DPI
#  define VF_DEFAULT_DPI    300
#endif


/*
 * The maximum path length
 */ 
#ifndef MAXPATHLEN
#  define MAXPATHLEN  1024
#endif 


/*
 * Directory delimeter. "/" for Unix and "\\" for MS-DOS 
 * Can  be specified in vflibcap.
 */
#ifndef VF_DIRECTORY_DELIMITER 
#  define  VF_DIRECTORY_DELIMITER   "/"
#endif


/*EOF*/

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