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-rw-r--r--nx-X11/extras/ttf2pt1/global.h174
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diff --git a/nx-X11/extras/ttf2pt1/global.h b/nx-X11/extras/ttf2pt1/global.h
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+/*
+ * 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_BITMAP 0x00010000 /* conversion from bitmap */
+#define DEBUG_DISABLED 0x80000000 /* special flag: temporary disable debugging */
+
+#if 0
+/* at what we want to look now */
+#ifndef DEBUG
+# define DEBUG (DEBUG_BITMAP)
+#endif
+
+/* uncomment the next line if debugging data is wanted for one glyph only */
+#define DBG_GLYPH "C118" /* */
+#endif
+
+#if 1
+# 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 */
+};