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/*--------------------------------------------------------------------------
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----- Author: Rainer Menzner (Rainer.Menzner@web.de)
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----- Description: This file is part of the t1-library. It contains
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global declarations used by the t1-library.
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----- Copyright: t1lib is copyrighted (c) Rainer Menzner, 1996-2001.
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As of version 0.5, t1lib is distributed under the
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GNU General Public Library Lincense. The
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conditions can be found in the files LICENSE and
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LGPL, which should reside in the toplevel
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directory of the distribution. Please note that
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there are parts of t1lib that are subject to
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The parseAFM-package is copyrighted by Adobe Systems
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The type1 rasterizer is copyrighted by IBM and the
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----- Warranties: Of course, there's NO WARRANTY OF ANY KIND :-)
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----- Credits: I want to thank IBM and the X11-consortium for making
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their rasterizer freely available.
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Also thanks to Piet Tutelaers for his ps2pk, from
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which I took the rasterizer sources in a format
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Thanks to all people who make free software living!
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--------------------------------------------------------------------------*/
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/* Following struct will allow all accesses to font data! */
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int t1lib_flags; /* Global library flags */
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int no_fonts_ini; /* The number of fonts initially declared in
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Font database file. */
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int no_fonts; /* The number of currently allocated fonts including
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logical fonts produced by T1_CopyFont() */
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int no_fonts_limit; /* The maximum number of font for which is memory
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currently available. */
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int bitmap_pad; /* The value to which bitmap-scanlines are padded */
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int endian; /* 1 if little endian representation and 0 otherwise */
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char **default_enc; /* The default encoding vector */
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FONTPRIVATE *pFontArray; /* Points to first element of font pointer array */
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struct FONTBASE *pFontBase=NULL;
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/* Further we need a struct where to save device dependent data such as
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resolution. The values in this struct may be altered using
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T1_SetDeviceRes(x_res,y_res). Generally, the fontsize is to be specified
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in BigPoints ("bp")---this is the default PostScript unit. It is
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float x_resolution; /* Value must be specified in DPI */
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float y_resolution; /* Value must be specified in DPI */
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float scale_x; /* horizontal scale-value to get a
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matrix scaled to 1b */
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float scale_y; /* vertical scale-value to get a
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matrix scaled to 1b */
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DEVICESPECIFICS DeviceSpecifics = { DEFAULT_RES,
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DEFAULT_RES/BIGPOINTSPERINCH,
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DEFAULT_RES/BIGPOINTSPERINCH
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struct stat filestats; /* A structure where fileinfo is stored */
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char linebuf[BUF_SIZE]; /* A buffer for reading files line
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int T1_Up=0; /* This one is for initialization-checking */
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/* The width of AA-pixels */
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/* The follwoing variable allows the primary rastering functions
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to check for the caller */
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int SetFuncRequestID=0;
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/* The following variable allows to suppress rastering at 1000 bp
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for getting a correct bounding box for slanted characters -->
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should only internally be used */
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extern struct XYspace *IDENTITY;
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int errornumber; /* for debugging purposes */
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/* The following pointers should be set to path-strings--used for locating
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type1, afm and encoding files */
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char** T1_PFAB_ptr=NULL;
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char** T1_AFM_ptr=NULL;
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char** T1_ENC_ptr=NULL;
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char** T1_FDB_ptr=NULL;
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/* We use a uchar buffer for error and warning messages: */
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char err_warn_msg_buf[1024];
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/* file pointer for log-file */
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FILE *t1lib_log_file=NULL;
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int t1lib_log_level=2;
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/* The errno for t1lib */
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/* A variable for saving stack info */
added
removed
T1lib/t1lib/t1global.h
