+++ /dev/null
-/*
- * see COPYRIGHT
- */
-
-
-/* options */
-
-extern int encode; /* encode the resulting file */
-extern int pfbflag; /* produce compressed file */
-extern int wantafm; /* want to see .afm instead of .t1a on stdout */
-extern int correctvsize; /* try to correct the vertical size of characters */
-extern int wantuid; /* user wants UniqueID entry in the font */
-extern int allglyphs; /* convert all glyphs, not only 256 of them */
-extern int warnlevel; /* the level of permitted warnings */
-extern int forcemap; /* do mapping even on non-Unicode fonts */
-/* options - maximal limits */
-extern int max_stemdepth; /* maximal depth of stem stack in interpreter */
-/* options - debugging */
-extern int absolute; /* print out in absolute values */
-extern int reverse; /* reverse font to Type1 path directions */
-/* options - suboptions of Outline Processing */
-extern int optimize; /* enables space optimization */
-extern int smooth; /* enable smoothing of outlines */
-extern int transform; /* enables transformation to 1000x1000 matrix */
-extern int hints; /* enables autogeneration of hints */
-extern int subhints; /* enables autogeneration of substituted hints */
-extern int trybold; /* try to guess whether the font is bold */
-extern int correctwidth; /* try to correct the character width */
-extern int vectorize; /* vectorize the bitmaps */
-extern int use_autotrace; /* use the autotrace library on bitmap */
-/* options - suboptions of File Generation */
-extern int gen_pfa; /* generate the font file */
-extern int gen_afm; /* generate the metrics file */
-extern int gen_dvienc; /* generate the dvips encoding file */
-
-/* not quite options to select a particular source encoding */
-extern int force_pid; /* specific platform id */
-extern int force_eid; /* specific encoding id */
-
-/* other globals */
-extern FILE *null_file, *pfa_file, *afm_file, *dvienc_file;
-extern int numglyphs;
-
-/* warnings */
-
-#define WARNING_1 if(warnlevel >= 1)
-#define WARNING_2 if(warnlevel >= 2)
-#define WARNING_3 if(warnlevel >= 3)
-#define WARNING_4 if(warnlevel >= 4)
-
-/*
- * Bitmap control macros
- */
-
-#define BITMAP_BYTES(size) (((size)+7)>>3)
-#define DEF_BITMAP(name, size) unsigned char name[BITMAP_BYTES(size)]
-#define SET_BITMAP(name, bit) ( name[(bit)>>3] |= (1<<((bit)&7)) )
-#define CLR_BITMAP(name, bit) ( name[(bit)>>3] &= ~(1<<((bit)&7)) )
-#define IS_BITMAP(name, bit) ( name[(bit)>>3] & (1<<((bit)&7)) )
-
-/* debugging */
-
-/* debug flags */
-#define DEBUG_UNICODE 0x00000001 /* unicode to 8-bit code conversion */
-#define DEBUG_MAINSTEMS 0x00000002 /* glyph-wide main stem generation */
-#define DEBUG_SUBSTEMS 0x00000004 /* substituted stem generation */
-#define DEBUG_STEMS (DEBUG_MAINSTEMS|DEBUG_SUBSTEMS)
-#define DEBUG_REVERSAL 0x00000008 /* reversal of the paths */
-#define DEBUG_FIXCVDIR 0x00000010 /* fixcvdir() */
-#define DEBUG_STEMOVERLAP 0x00000020 /* stemoverlap() */
-#define DEBUG_BLUESTEMS 0x00000040 /* markbluestems() */
-#define DEBUG_STRAIGHTEN 0x00000080 /* markbluestems() */
-#define DEBUG_EXTMAP 0x00000100 /* parsing of external map */
-#define DEBUG_TOINT 0x00000200 /* conversion of path to integer */
-#define DEBUG_BUILDG 0x00000400 /* building of glyph path */
-#define DEBUG_QUAD 0x00000800 /* splitting curves by quadrants */
-#define DEBUG_SQEQ 0x00001000 /* square equation solver */
-#define DEBUG_COMPOSITE 0x00002000 /* handling of composite glyphs */
-#define DEBUG_FCONCISE 0x00004000 /* normalization of curves */
-#define DEBUG_FT 0x00008000 /* FreeType front-end */
-#define DEBUG_DISABLED 0x80000000 /* special flag: temporary disable debugging */
-
-/* at what we want to look now */
-#ifndef DEBUG
-# define DEBUG (0)
-#endif
-
-/* uncomment the next line if debugging data is wanted for one glyph only */
-/* #define DBG_GLYPH "_517" /* */
-
-#if DEBUG==0
-# define ISDBG(name) (0)
-# define ENABLEDBG(condition) (0)
-# define DISABLEDBG(condition) (0)
-#else
- extern int debug; /* collection of the flags */
-/* this ISDBG will only work on ANSI C, not K&R */
-# define ISDBG(name) ( (debug & DEBUG_DISABLED) ? 0 : (debug & (DEBUG_##name)) )
-# define ENABLEDBG(condition) ( (condition) ? (debug&=~DEBUG_DISABLED) : 0 )
-# define DISABLEDBG(condition) ( (condition) ? (debug|=DEBUG_DISABLED) : 0 )
-#endif
-
-#ifdef DBG_GLYPH
-# define DBG_TO_GLYPH(g) DISABLEDBG( strcmp( (g)->name, DBG_GLYPH ) )
-# define DBG_FROM_GLYPH(g) ENABLEDBG(1)
-#else
-# define DBG_TO_GLYPH(g) (0)
-# define DBG_FROM_GLYPH(g) (0)
-#endif
-
-/* prototypes */
-int iscale( int val);
-double fscale( double val);
-int unicode_rev_lookup( int unival);
-void bmp_outline( GLYPH *g, int scale, char *bmap,
- int xsz, int ysz, int xoff, int yoff);
-int isign( int x);
-int fsign( double x);
-
-/* global metrics for a font */
-
-struct font_metrics {
- /* post */
- double italic_angle;
- short underline_position;
- short underline_thickness;
- short is_fixed_pitch;
-
- /* hhea */
- short ascender;
- short descender;
-
- /* head */
- unsigned short units_per_em;
- short bbox[4];
-
- /* name */
- char *name_copyright;
- char *name_family;
- char *name_style;
- char *name_full;
- char *name_version;
- char *name_ps;
-
- /* other */
- int force_bold;
-};
-
-/* size of the encoding table - glyphs beyond 255 are actually unnumbered */
-
-#define ENCTABSZ 1024
-
-/* switch table structure for front-ends */
-
-#define MAXSUFFIX 10
-
-struct frontsw {
- char *name; /* name of the front end */
- char *descr; /* description of the front end */
- char *suffix[MAXSUFFIX]; /* possible file name suffixes */
-
- void (*open)(char *fname, char *arg); /* open font file */
- void (*close)(void); /* close font file */
- int (*nglyphs)(void); /* get the number of glyphs */
- int (*glnames)(GLYPH *glyphs); /* get the names of glyphs */
- void (*glmetrics)(GLYPH *glyphs); /* get the metrics of glyphs */
- int (*glenc)(GLYPH *glyphs, int *enc, int *unimap); /* get the encoding */
- void (*fnmetrics)(struct font_metrics *fm); /* get the font metrics */
- void (*glpath)(int glyphno, GLYPH *glyphs); /* get the glyph path */
- void (*kerning)(GLYPH *glyph_list); /* extract the kerning data */
-};
git.asbjorn.biz / swftools.git / blobdiff