Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 1480 insertions, 0 deletions

diff --git a/nx-X11/extras/ttf2pt1/ttf.c b/nx-X11/extras/ttf2pt1/ttf.c
new file mode 100644
index 000000000..b5cc5bdf8
--- /dev/null
+++ b/nx-X11/extras/ttf2pt1/ttf.c
@@ -0,0 +1,1480 @@
+/*
+ * True Type Font to Adobe Type 1 font converter 
+ * By Mark Heath <mheath@netspace.net.au> 
+ * Based on ttf2pfa by Andrew Weeks <ccsaw@bath.ac.uk> 
+ * With help from Frank M. Siegert <fms@this.net> 
+ *
+ * see COPYRIGHT
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <time.h>
+#include <ctype.h>
+#include <math.h>
+
+#ifndef WINDOWS
+#	include <unistd.h>
+#	include <netinet/in.h>
+#else
+#	include "windows.h"
+#endif
+
+#include "ttf.h"
+#include "pt1.h"
+#include "global.h"
+
+/* prototypes of call entries */
+static void openfont(char *fname, char *arg);
+static void closefont( void);
+static int getnglyphs ( void);
+static int glnames( GLYPH *glyph_list);
+static void glmetrics( GLYPH *glyph_list);
+static int glenc( GLYPH *glyph_list, int *encoding, int *unimap);
+static void fnmetrics( struct font_metrics *fm);
+static void glpath( int glyphno, GLYPH *glyph_list);
+static void kerning( GLYPH *glyph_list);
+
+/* globals */
+
+/* front-end descriptor */
+struct frontsw ttf_sw = {
+	/*name*/       "ttf",
+	/*descr*/      "built-in TTF support",
+	/*suffix*/     { "ttf" },
+	/*open*/       openfont,
+	/*close*/      closefont,
+	/*nglyphs*/    getnglyphs,
+	/*glnames*/    glnames,
+	/*glmetrics*/  glmetrics,
+	/*glenc*/      glenc,
+	/*fnmetrics*/  fnmetrics,
+	/*glpath*/     glpath,
+	/*kerning*/    kerning,
+};
+
+/* statics */
+
+static FILE    *ttf_file;
+static int      ttf_nglyphs, long_offsets;
+
+static TTF_DIRECTORY *directory;
+static TTF_DIR_ENTRY *dir_entry;
+static char    *filebuffer;
+static char    *filebuffer_end;
+static TTF_NAME *name_table = NULL;
+static TTF_NAME_REC *name_record;
+static TTF_HEAD *head_table = NULL;
+static TTF_HHEA *hhea_table = NULL;
+static TTF_KERN *kern_table = NULL;
+static TTF_CMAP *cmap_table = NULL;
+static LONGHORMETRIC *hmtx_table = NULL;
+static TTF_GLYF *glyf_table;
+static BYTE    *glyf_start = NULL;
+static TTF_MAXP *maxp_table = NULL;
+static TTF_POST_HEAD *post_table = NULL;
+static union {
+	USHORT *sp;
+	ULONG  *lp;
+} loca_table;
+#define short_loca_table	loca_table.sp
+#define long_loca_table		loca_table.lp
+
+static short    cmap_n_segs;
+static USHORT  *cmap_seg_start, *cmap_seg_end;
+static short   *cmap_idDelta, *cmap_idRangeOffset;
+static TTF_CMAP_FMT0  *encoding0;
+static int             enc_type;
+
+static char     name_buffer[2000];
+static char    *name_fields[8];
+
+static int enc_found_ms, enc_found_mac;
+
+static char    *mac_glyph_names[258] = {
+	".notdef", ".null", "CR",
+	"space", "exclam", "quotedbl", "numbersign",
+	"dollar", "percent", "ampersand", "quotesingle",
+	"parenleft", "parenright", "asterisk", "plus",
+	"comma", "hyphen", "period", "slash",
+	"zero", "one", "two", "three",
+	"four", "five", "six", "seven",
+	"eight", "nine", "colon", "semicolon",
+	"less", "equal", "greater", "question",
+	"at", "A", "B", "C",
+	"D", "E", "F", "G",
+	"H", "I", "J", "K",
+	"L", "M", "N", "O",
+	"P", "Q", "R", "S",
+	"T", "U", "V", "W",
+	"X", "Y", "Z", "bracketleft",
+	"backslash", "bracketright", "asciicircum", "underscore",
+	"grave", "a", "b", "c",
+	"d", "e", "f", "g",
+	"h", "i", "j", "k",
+	"l", "m", "n", "o",
+	"p", "q", "r", "s",
+	"t", "u", "v", "w",
+	"x", "y", "z", "braceleft",
+	"bar", "braceright", "asciitilde", "Adieresis",
+	"Aring", "Ccedilla", "Eacute", "Ntilde",
+	"Odieresis", "Udieresis", "aacute", "agrave",
+	"acircumflex", "adieresis", "atilde", "aring",
+	"ccedilla", "eacute", "egrave", "ecircumflex",
+	"edieresis", "iacute", "igrave", "icircumflex",
+	"idieresis", "ntilde", "oacute", "ograve",
+	"ocircumflex", "odieresis", "otilde", "uacute",
+	"ugrave", "ucircumflex", "udieresis", "dagger",
+	"degree", "cent", "sterling", "section",
+	"bullet", "paragraph", "germandbls", "registered",
+	"copyright", "trademark", "acute", "dieresis",
+	"notequal", "AE", "Oslash", "infinity",
+	"plusminus", "lessequal", "greaterequal", "yen",
+	"mu", "partialdiff", "summation", "product",
+	"pi", "integral", "ordfeminine", "ordmasculine",
+	"Omega", "ae", "oslash", "questiondown",
+	"exclamdown", "logicalnot", "radical", "florin",
+	"approxequal", "increment", "guillemotleft", "guillemotright",
+	"ellipsis", "nbspace", "Agrave", "Atilde",
+	"Otilde", "OE", "oe", "endash",
+	"emdash", "quotedblleft", "quotedblright", "quoteleft",
+	"quoteright", "divide", "lozenge", "ydieresis",
+	"Ydieresis", "fraction", "currency", "guilsinglleft",
+	"guilsinglright", "fi", "fl", "daggerdbl",
+	"periodcentered", "quotesinglbase", "quotedblbase", "perthousand",
+	"Acircumflex", "Ecircumflex", "Aacute", "Edieresis",
+	"Egrave", "Iacute", "Icircumflex", "Idieresis",
+	"Igrave", "Oacute", "Ocircumflex", "applelogo",
+	"Ograve", "Uacute", "Ucircumflex", "Ugrave",
+	"dotlessi", "circumflex", "tilde", "macron",
+	"breve", "dotaccent", "ring", "cedilla",
+	"hungarumlaut", "ogonek", "caron", "Lslash",
+	"lslash", "Scaron", "scaron", "Zcaron",
+	"zcaron", "brokenbar", "Eth", "eth",
+	"Yacute", "yacute", "Thorn", "thorn",
+	"minus", "multiply", "onesuperior", "twosuperior",
+	"threesuperior", "onehalf", "onequarter", "threequarters",
+	"franc", "Gbreve", "gbreve", "Idot",
+	"Scedilla", "scedilla", "Cacute", "cacute",
+	"Ccaron", "ccaron", "dmacron"
+};
+
+/* other prototypes */
+static void draw_composite_glyf( GLYPH *g, GLYPH *glyph_list, int glyphno, 
+	double *matrix, int level);
+static void draw_simple_glyf( GLYPH *g, GLYPH *glyph_list, int glyphno, 
+	double *matrix);
+static double f2dot14( short x);
+
+/* get the TTF description table address and length for this index */
+
+static void
+get_glyf_table(
+	int glyphno,
+	TTF_GLYF **tab,
+	int *len
+)
+{
+	if(tab!=NULL) {
+		if (long_offsets) {
+			*tab = (TTF_GLYF *) (glyf_start + ntohl(long_loca_table[glyphno]));
+		} else {
+			*tab = (TTF_GLYF *) (glyf_start + (ntohs(short_loca_table[glyphno]) << 1));
+		}
+	}
+	if(len!=NULL) {
+		if (long_offsets) {
+			*len = ntohl(long_loca_table[glyphno + 1]) - ntohl(long_loca_table[glyphno]);
+		} else {
+			*len = (ntohs(short_loca_table[glyphno + 1]) - ntohs(short_loca_table[glyphno])) << 1;
+		}
+	}
+}
+
+static void
+handle_name(void)
+{
+	int             j, k, lang, len, platform;
+	char           *p, *string_area;
+	char           *nbp = name_buffer;
+	int             found3 = 0;
+
+	string_area = (char *) name_table + ntohs(name_table->offset);
+	name_record = &(name_table->nameRecords);
+
+	for (j = 0; j < 8; j++) {
+		name_fields[j] = ""; 
+	}
+
+	for (j = 0; j < ntohs(name_table->numberOfNameRecords); j++) {
+
+		platform = ntohs(name_record->platformID);
+
+		if (platform == 3) {
+
+			found3 = 1;
+			lang = ntohs(name_record->languageID) & 0xff;
+			len = ntohs(name_record->stringLength);
+			if (lang == 0 || lang == 9) {
+				k = ntohs(name_record->nameID);
+				if (k < 8) {
+					name_fields[k] = nbp;
+
+					p = string_area + ntohs(name_record->stringOffset);
+					for (k = 0; k < len; k++) {
+						if (p[k] != '\0') {
+							if (p[k] == '(') {
+								*nbp = '[';
+							} else if (p[k] == ')') {
+								*nbp = ']';
+							} else {
+								*nbp = p[k];
+							}
+							nbp++;
+						}
+					}
+					*nbp = '\0';
+					nbp++;
+				}
+			}
+		}
+		name_record++;
+	}
+
+	string_area = (char *) name_table + ntohs(name_table->offset);
+	name_record = &(name_table->nameRecords);
+
+	if (!found3) {
+		for (j = 0; j < ntohs(name_table->numberOfNameRecords); j++) {
+
+			platform = ntohs(name_record->platformID);
+
+			if (platform == 1) {
+
+				found3 = 1;
+				lang = ntohs(name_record->languageID) & 0xff;
+				len = ntohs(name_record->stringLength);
+				if (lang == 0 || lang == 9) {
+					k = ntohs(name_record->nameID);
+					if (k < 8) {
+						name_fields[k] = nbp;
+
+						p = string_area + ntohs(name_record->stringOffset);
+						for (k = 0; k < len; k++) {
+							if (p[k] != '\0') {
+								if (p[k] == '(') {
+									*nbp = '[';
+								} else if (p[k] == ')') {
+									*nbp = ']';
+								} else {
+									*nbp = p[k];
+								}
+								nbp++;
+							}
+						}
+						*nbp = '\0';
+						nbp++;
+					}
+				}
+			}
+			name_record++;
+		}
+	}
+	if (!found3) {
+		fprintf(stderr, "**** Cannot decode font name fields ****\n");
+		exit(1);
+	}
+	if (name_fields[4][0] == 0) { /* Full Name empty, use Family Name */
+		name_fields[4] = name_fields[1];
+	}
+	if (name_fields[6][0] == 0) { /* Font Name empty, use Full Name */
+		name_fields[6] = name_fields[4];
+		if (name_fields[6][0] == 0) { /* oops, empty again */
+			WARNING_1 fprintf(stderr, "Font name is unknown, setting to \"Unknown\"\n");
+			name_fields[6] = "Unknown";
+		}
+	}
+	p = name_fields[6];
+	/* must not start with a digit */
+	if(isdigit(*p))
+		*p+= 'A'-'0'; /* change to a letter */
+	while (*p != '\0') {
+		if (!isalnum(*p) || *p=='_') {
+			*p = '-';
+		}
+		p++;
+	}
+}
+
+static void
+handle_head(void)
+{
+	long_offsets = ntohs(head_table->indexToLocFormat);
+	if (long_offsets != 0 && long_offsets != 1) {
+		fprintf(stderr, "**** indexToLocFormat wrong ****\n");
+		exit(1);
+	}
+}
+
+/* limit the recursion level to avoid cycles */
+#define MAX_COMPOSITE_LEVEL 20
+
+static void
+draw_composite_glyf(
+	GLYPH *g,
+	GLYPH *glyph_list,
+	int glyphno,
+	double *orgmatrix,
+	int level
+)
+{
+	int len;
+	short           ncontours;
+	USHORT          flagbyte, glyphindex;
+	double          arg1, arg2;
+	BYTE           *ptr;
+	char           *bptr;
+	SHORT          *sptr;
+	double          matrix[6], newmatrix[6];
+
+	get_glyf_table(glyphno, &glyf_table, &len);
+
+	if(len<=0) /* nothing to do */
+		return;
+
+	ncontours = ntohs(glyf_table->numberOfContours);
+	if (ncontours >= 0) { /* simple case */
+		draw_simple_glyf(g, glyph_list, glyphno, orgmatrix);
+		return;
+	}
+
+	if(ISDBG(COMPOSITE) && level ==0)
+		fprintf(stderr, "* %s [ %.2f %.2f %.2f %.2f %.2f %.2f ]\n", g->name,
+			orgmatrix[0], orgmatrix[1], orgmatrix[2], orgmatrix[3],
+			orgmatrix[4], orgmatrix[5]);
+
+	/* complex case */
+	if(level >= MAX_COMPOSITE_LEVEL) {
+		WARNING_1 fprintf(stderr, 
+			"*** Glyph %s: stopped (possibly infinite) recursion at depth %d\n",
+			g->name, level);
+		return;
+	}
+
+	ptr = ((BYTE *) glyf_table + sizeof(TTF_GLYF));
+	sptr = (SHORT *) ptr;
+	do {
+		flagbyte = ntohs(*sptr);
+		sptr++;
+		glyphindex = ntohs(*sptr);
+		sptr++;
+
+		if (flagbyte & ARG_1_AND_2_ARE_WORDS) {
+			arg1 = (short)ntohs(*sptr);
+			sptr++;
+			arg2 = (short)ntohs(*sptr);
+			sptr++;
+		} else {
+			bptr = (char *) sptr;
+			arg1 = (signed char) bptr[0];
+			arg2 = (signed char) bptr[1];
+			sptr++;
+		}
+		matrix[1] = matrix[2] = 0.0;
+
+		if (flagbyte & WE_HAVE_A_SCALE) {
+			matrix[0] = matrix[3] = f2dot14(*sptr);
+			sptr++;
+		} else if (flagbyte & WE_HAVE_AN_X_AND_Y_SCALE) {
+			matrix[0] = f2dot14(*sptr);
+			sptr++;
+			matrix[3] = f2dot14(*sptr);
+			sptr++;
+		} else if (flagbyte & WE_HAVE_A_TWO_BY_TWO) {
+			matrix[0] = f2dot14(*sptr);
+			sptr++;
+			matrix[2] = f2dot14(*sptr);
+			sptr++;
+			matrix[1] = f2dot14(*sptr);
+			sptr++;
+			matrix[3] = f2dot14(*sptr);
+			sptr++;
+		} else {
+			matrix[0] = matrix[3] = 1.0;
+		}
+
+		/*
+		 * See *
+		 * http://fonts.apple.com/TTRefMan/RM06/Chap6g
+		 * lyf.html * matrix[0,1,2,3,4,5]=a,b,c,d,m,n
+		 */
+
+		if (fabs(matrix[0]) > fabs(matrix[1]))
+			matrix[4] = fabs(matrix[0]);
+		else
+			matrix[4] = fabs(matrix[1]);
+		if (fabs(fabs(matrix[0]) - fabs(matrix[2])) <= 33. / 65536.)
+			matrix[4] *= 2.0;
+
+		if (fabs(matrix[2]) > fabs(matrix[3]))
+			matrix[5] = fabs(matrix[2]);
+		else
+			matrix[5] = fabs(matrix[3]);
+		if (fabs(fabs(matrix[2]) - fabs(matrix[3])) <= 33. / 65536.)
+			matrix[5] *= 2.0;
+
+		/*
+		 * fprintf (stderr,"Matrix Opp %hd
+		 * %hd\n",arg1,arg2);
+		 */
+#if 0
+		fprintf(stderr, "Matrix: %f %f %f %f %f %f\n",
+		 matrix[0], matrix[1], matrix[2], matrix[3],
+			matrix[4], matrix[5]);
+		fprintf(stderr, "Offset: %f %f (%s)\n",
+			arg1, arg2,
+			((flagbyte & ARGS_ARE_XY_VALUES) ? "XY" : "index"));
+#endif
+
+		if (flagbyte & ARGS_ARE_XY_VALUES) {
+			matrix[4] *= arg1;
+			matrix[5] *= arg2;
+		} else {
+			WARNING_1 fprintf(stderr, 
+				"*** Glyph %s: reusing scale from another glyph is unsupported\n",
+				g->name);
+			/*
+			 * must extract values from a glyph
+			 * but it seems to be too much pain
+			 * and it's not clear now that it
+			 * would be really used in any
+			 * interesting font
+			 */
+		}
+
+		/* at this point arg1,arg2 contain what logically should be matrix[4,5] */
+
+		/* combine matrices */
+
+		newmatrix[0] = orgmatrix[0]*matrix[0] + orgmatrix[2]*matrix[1];
+		newmatrix[1] = orgmatrix[0]*matrix[2] + orgmatrix[2]*matrix[3];
+
+		newmatrix[2] = orgmatrix[1]*matrix[0] + orgmatrix[3]*matrix[1];
+		newmatrix[3] = orgmatrix[1]*matrix[2] + orgmatrix[3]*matrix[3];
+
+		newmatrix[4] = orgmatrix[0]*matrix[4] + orgmatrix[2]*matrix[5] + orgmatrix[4];
+		newmatrix[5] = orgmatrix[1]*matrix[4] + orgmatrix[3]*matrix[5] + orgmatrix[5];
+
+		if(ISDBG(COMPOSITE)) {
+			fprintf(stderr, "%*c+-> %2d %s [ %.2f %.2f %.2f %.2f %.2f %.2f ]\n",
+				level+1, ' ', level, glyph_list[glyphindex].name,
+				matrix[0], matrix[1], matrix[2], matrix[3],
+				matrix[4], matrix[5]);
+			fprintf(stderr, "%*c        = [ %.2f %.2f %.2f %.2f %.2f %.2f ]\n",
+				level+1, ' ',
+				newmatrix[0], newmatrix[1], newmatrix[2], newmatrix[3],
+				newmatrix[4], newmatrix[5]);
+		}
+		draw_composite_glyf(g, glyph_list, glyphindex, newmatrix, level+1);
+
+	} while (flagbyte & MORE_COMPONENTS);
+}
+
+static void
+draw_simple_glyf(
+	GLYPH *g,
+	GLYPH *glyph_list,
+	int glyphno,
+	double *matrix
+)
+{
+	int             i, j, k, k1, len, first, cs, ce;
+	/* We assume that hsbw always sets to(0, 0) */
+	double          xlast = 0, ylast = 0;
+	int             finished, nguide, contour_start, contour_end;
+	short           ncontours, n_inst, last_point;
+	USHORT         *contour_end_pt;
+	BYTE           *ptr;
+#define GLYFSZ	2000
+	short           xabs[GLYFSZ], yabs[GLYFSZ], xrel[GLYFSZ], yrel[GLYFSZ];
+	double          xcoord[GLYFSZ], ycoord[GLYFSZ];
+	BYTE            flags[GLYFSZ];
+	double          tx, ty;
+	int             needreverse = 0;	/* transformation may require
+						 * that */
+	GENTRY         *lge;
+
+	lge = g->lastentry;
+
+	get_glyf_table(glyphno, &glyf_table, &len);
+
+	if (len <= 0) {
+		WARNING_1 fprintf(stderr,
+			"**** Composite glyph %s refers to non-existent glyph %s, ignored\n",
+			g->name,
+			glyph_list[glyphno].name);
+		return;
+	}
+	ncontours = ntohs(glyf_table->numberOfContours);
+	if (ncontours < 0) {
+		WARNING_1 fprintf(stderr,
+			"**** Composite glyph %s refers to composite glyph %s, ignored\n",
+			g->name,
+			glyph_list[glyphno].name);
+		return;
+	}
+	contour_end_pt = (USHORT *) ((char *) glyf_table + sizeof(TTF_GLYF));
+
+	last_point = ntohs(contour_end_pt[ncontours - 1]);
+	n_inst = ntohs(contour_end_pt[ncontours]);
+
+	ptr = ((BYTE *) contour_end_pt) + (ncontours << 1) + n_inst + 2;
+	j = k = 0;
+	while (k <= last_point) {
+		flags[k] = ptr[j];
+
+		if (ptr[j] & REPEAT) {
+			for (k1 = 0; k1 < ptr[j + 1]; k1++) {
+				k++;
+				flags[k] = ptr[j];
+			}
+			j++;
+		}
+		j++;
+		k++;
+	}
+
+	for (k = 0; k <= last_point; k++) {
+		if (flags[k] & XSHORT) {
+			if (flags[k] & XSAME) {
+				xrel[k] = ptr[j];
+			} else {
+				xrel[k] = -ptr[j];
+			}
+			j++;
+		} else if (flags[k] & XSAME) {
+			xrel[k] = 0.0;
+		} else {
+			xrel[k] = (short)( ptr[j] * 256 + ptr[j + 1] );
+			j += 2;
+		}
+		if (k == 0) {
+			xabs[k] = xrel[k];
+		} else {
+			xabs[k] = xrel[k] + xabs[k - 1];
+		}
+
+	}
+
+	for (k = 0; k <= last_point; k++) {
+		if (flags[k] & YSHORT) {
+			if (flags[k] & YSAME) {
+				yrel[k] = ptr[j];
+			} else {
+				yrel[k] = -ptr[j];
+			}
+			j++;
+		} else if (flags[k] & YSAME) {
+			yrel[k] = 0;
+		} else {
+			yrel[k] = ptr[j] * 256 + ptr[j + 1];
+			j += 2;
+		}
+		if (k == 0) {
+			yabs[k] = yrel[k];
+		} else {
+			yabs[k] = yrel[k] + yabs[k - 1];
+		}
+	}
+
+	if (matrix) {
+		for (i = 0; i <= last_point; i++) {
+			tx = xabs[i];
+			ty = yabs[i];
+			xcoord[i] = fscale(matrix[0] * tx + matrix[2] * ty + matrix[4]);
+			ycoord[i] = fscale(matrix[1] * tx + matrix[3] * ty + matrix[5]);
+		}
+	} else {
+		for (i = 0; i <= last_point; i++) {
+			xcoord[i] = fscale(xabs[i]);
+			ycoord[i] = fscale(yabs[i]);
+		}
+	}
+
+	i = j = 0;
+	first = 1;
+
+	while (i <= ntohs(contour_end_pt[ncontours - 1])) {
+		contour_end = ntohs(contour_end_pt[j]);
+
+		if (first) {
+			fg_rmoveto(g, xcoord[i], ycoord[i]);
+			xlast = xcoord[i];
+			ylast = ycoord[i];
+			contour_start = i;
+			first = 0;
+		} else if (flags[i] & ONOROFF) {
+			fg_rlineto(g, xcoord[i], ycoord[i]);
+			xlast = xcoord[i];
+			ylast = ycoord[i];
+		} else {
+			cs = i - 1;
+			finished = nguide = 0;
+			while (!finished) {
+				if (i == contour_end + 1) {
+					ce = contour_start;
+					finished = 1;
+				} else if (flags[i] & ONOROFF) {
+					ce = i;
+					finished = 1;
+				} else {
+					i++;
+					nguide++;
+				}
+			}
+
+			switch (nguide) {
+			case 0:
+				fg_rlineto(g, xcoord[ce], ycoord[ce]);
+				xlast = xcoord[ce];
+				ylast = ycoord[ce];
+				break;
+
+			case 1:
+				fg_rrcurveto(g,
+				      (xcoord[cs] + 2.0 * xcoord[cs + 1]) / 3.0,
+				      (ycoord[cs] + 2.0 * ycoord[cs + 1]) / 3.0,
+				      (2.0 * xcoord[cs + 1] + xcoord[ce]) / 3.0,
+				      (2.0 * ycoord[cs + 1] + ycoord[ce]) / 3.0,
+					    xcoord[ce],
+					    ycoord[ce]
+					);
+				xlast = xcoord[ce];
+				ylast = ycoord[ce];
+
+				break;
+
+			case 2:
+				fg_rrcurveto(g,
+				     (-xcoord[cs] + 4.0 * xcoord[cs + 1]) / 3.0,
+				     (-ycoord[cs] + 4.0 * ycoord[cs + 1]) / 3.0,
+				      (4.0 * xcoord[cs + 2] - xcoord[ce]) / 3.0,
+				      (4.0 * ycoord[cs + 2] - ycoord[ce]) / 3.0,
+					    xcoord[ce],
+					    ycoord[ce]
+					);
+				xlast = xcoord[ce];
+				ylast = ycoord[ce];
+				break;
+
+			case 3:
+				fg_rrcurveto(g,
+				      (xcoord[cs] + 2.0 * xcoord[cs + 1]) / 3.0,
+				      (ycoord[cs] + 2.0 * ycoord[cs + 1]) / 3.0,
+				  (5.0 * xcoord[cs + 1] + xcoord[cs + 2]) / 6.0,
+				  (5.0 * ycoord[cs + 1] + ycoord[cs + 2]) / 6.0,
+				      (xcoord[cs + 1] + xcoord[cs + 2]) / 2.0,
+				      (ycoord[cs + 1] + ycoord[cs + 2]) / 2.0
+					);
+
+				fg_rrcurveto(g,
+				  (xcoord[cs + 1] + 5.0 * xcoord[cs + 2]) / 6.0,
+				  (ycoord[cs + 1] + 5.0 * ycoord[cs + 2]) / 6.0,
+				  (5.0 * xcoord[cs + 2] + xcoord[cs + 3]) / 6.0,
+				  (5.0 * ycoord[cs + 2] + ycoord[cs + 3]) / 6.0,
+				      (xcoord[cs + 3] + xcoord[cs + 2]) / 2.0,
+				      (ycoord[cs + 3] + ycoord[cs + 2]) / 2.0
+					);
+
+				fg_rrcurveto(g,
+				  (xcoord[cs + 2] + 5.0 * xcoord[cs + 3]) / 6.0,
+				  (ycoord[cs + 2] + 5.0 * ycoord[cs + 3]) / 6.0,
+				      (2.0 * xcoord[cs + 3] + xcoord[ce]) / 3.0,
+				      (2.0 * ycoord[cs + 3] + ycoord[ce]) / 3.0,
+					    xcoord[ce],
+					    ycoord[ce]
+					);
+				ylast = ycoord[ce];
+				xlast = xcoord[ce];
+
+				break;
+
+			default:
+				k1 = cs + nguide;
+				fg_rrcurveto(g,
+				      (xcoord[cs] + 2.0 * xcoord[cs + 1]) / 3.0,
+				      (ycoord[cs] + 2.0 * ycoord[cs + 1]) / 3.0,
+				  (5.0 * xcoord[cs + 1] + xcoord[cs + 2]) / 6.0,
+				  (5.0 * ycoord[cs + 1] + ycoord[cs + 2]) / 6.0,
+				      (xcoord[cs + 1] + xcoord[cs + 2]) / 2.0,
+				      (ycoord[cs + 1] + ycoord[cs + 2]) / 2.0
+					);
+
+				for (k = cs + 2; k <= k1 - 1; k++) {
+					fg_rrcurveto(g,
+					(xcoord[k - 1] + 5.0 * xcoord[k]) / 6.0,
+					(ycoord[k - 1] + 5.0 * ycoord[k]) / 6.0,
+					(5.0 * xcoord[k] + xcoord[k + 1]) / 6.0,
+					(5.0 * ycoord[k] + ycoord[k + 1]) / 6.0,
+					    (xcoord[k] + xcoord[k + 1]) / 2.0,
+					     (ycoord[k] + ycoord[k + 1]) / 2.0
+						);
+
+				}
+
+				fg_rrcurveto(g,
+				      (xcoord[k1 - 1] + 5.0 * xcoord[k1]) / 6.0,
+				      (ycoord[k1 - 1] + 5.0 * ycoord[k1]) / 6.0,
+					  (2.0 * xcoord[k1] + xcoord[ce]) / 3.0,
+					  (2.0 * ycoord[k1] + ycoord[ce]) / 3.0,
+					    xcoord[ce],
+					    ycoord[ce]
+					);
+				xlast = xcoord[ce];
+				ylast = ycoord[ce];
+
+				break;
+			}
+		}
+		if (i >= contour_end) {
+			g_closepath(g);
+			first = 1;
+			i = contour_end + 1;
+			j++;
+		} else {
+			i++;
+		}
+	}
+
+	if (matrix) {
+		/* guess whether do we need to reverse the results */
+
+		double             x[3], y[3];
+		int                max = 0, from, to;
+
+		/* transform a triangle going in proper direction */
+		/*
+		 * the origin of triangle is in (0,0) so we know it in
+		 * advance
+		 */
+
+		x[0] = y[0] = 0;
+		x[1] = matrix[0] * 0 + matrix[2] * 300;
+		y[1] = matrix[1] * 0 + matrix[3] * 300;
+		x[2] = matrix[0] * 300 + matrix[2] * 0;
+		y[2] = matrix[1] * 300 + matrix[3] * 0;
+
+		/* then find the topmost point */
+		for (i = 0; i < 3; i++)
+			if (y[i] > y[max])
+				max = i;
+		from = (max + 3 - 1) % 3;
+		to = (max + 1) % 3;
+
+		needreverse = 0;
+
+		/* special cases for horizontal lines */
+		if (y[max] == y[from]) {
+			if (x[max] < y[from])
+				needreverse = 1;
+		} else if (y[to] == y[from]) {
+			if (x[to] < x[max])
+				needreverse = 1;
+		} else {	/* generic case */
+			if ((x[to] - x[max]) * (y[max] - y[from])
+			    > (x[max] - x[from]) * (y[to] - y[max]))
+				needreverse = 1;
+		}
+
+		if (needreverse) {
+			if (lge) {
+				assertpath(lge->next, __FILE__, __LINE__, g->name);
+				reversepathsfromto(lge->next, NULL);
+			} else {
+				assertpath(g->entries, __FILE__, __LINE__, g->name);
+				reversepaths(g);
+			}
+		}
+	}
+}
+
+static double
+f2dot14(
+	short x
+)
+{
+	short           y = ntohs(x);
+	return (y >> 14) + ((y & 0x3fff) / 16384.0);
+}
+
+
+/* check that the pointer points within the file */
+/* returns 0 if pointer is good, 1 if bad */
+static int
+badpointer(
+	void *ptr
+)
+{
+	return (ptr < (void *)filebuffer || ptr >= (void *)filebuffer_end);
+}
+
+/*
+ * Externally accessible methods
+ */
+
+/*
+ * Open font and prepare to return information to the main driver.
+ * May print error and warning messages.
+ * Exit on error.
+ */
+
+static void
+openfont(
+	char *fname,
+	char *arg /* unused now */
+)
+{
+	int             i, j;
+	struct stat     statbuf;
+	static struct {
+		void **tbpp; /* pointer to pointer to the table */
+		char name[5]; /* table name */
+		char optional; /* flag: table may be missing */
+	} tables[] = {
+		{ (void **)&name_table, "name", 0 },
+		{ (void **)&head_table, "head", 0 },
+		{ (void **)&hhea_table, "hhea", 0 },
+		{ (void **)&post_table, "post", 0 },
+		{ (void **)&glyf_start, "glyf", 0 },
+		{ (void **)&cmap_table, "cmap", 0 },
+		{ (void **)&kern_table, "kern", 1 },
+		{ (void **)&maxp_table, "maxp", 0 },
+		{ (void **)&hmtx_table, "hmtx", 0 },
+		{ (void **)&long_loca_table, "loca", 0 },
+		{ NULL, "", 0 } /* end of table */
+	};
+
+	if (stat(fname, &statbuf) == -1) {
+		fprintf(stderr, "**** Cannot access %s ****\n", fname);
+		exit(1);
+	}
+	if ((filebuffer = malloc(statbuf.st_size)) == NULL) {
+		fprintf(stderr, "**** Cannot malloc space for file ****\n");
+		exit(1);
+	}
+
+	filebuffer_end = filebuffer + statbuf.st_size;
+
+	if ((ttf_file = fopen(fname, "rb")) == NULL) {
+		fprintf(stderr, "**** Cannot open file '%s'\n", fname);
+		exit(1);
+	} else {
+		WARNING_2 fprintf(stderr, "Processing file %s\n", fname);
+	}
+
+	if (fread(filebuffer, 1, statbuf.st_size, ttf_file) != statbuf.st_size) {
+		fprintf(stderr, "**** Could not read whole file \n");
+		exit(1);
+	}
+	fclose(ttf_file);
+
+	directory = (TTF_DIRECTORY *) filebuffer;
+
+	if (ntohl(directory->sfntVersion) != 0x00010000) {
+		fprintf(stderr,
+			"**** Unknown File Version number [%x], or not a TrueType file\n",
+			directory->sfntVersion);
+		exit(1);
+	}
+
+	/* clear the tables */
+	for(j=0; tables[j].tbpp != NULL; j++)
+		*(tables[j].tbpp) = NULL;
+
+	dir_entry = &(directory->list);
+
+	for (i = 0; i < ntohs(directory->numTables); i++) {
+
+		for(j=0; tables[j].tbpp != NULL; j++)
+			if (memcmp(dir_entry->tag, tables[j].name, 4) == 0) {
+				*(tables[j].tbpp) = (void *) (filebuffer + ntohl(dir_entry->offset));
+				break;
+			}
+
+		if (memcmp(dir_entry->tag, "EBDT", 4) == 0 ||
+			   memcmp(dir_entry->tag, "EBLC", 4) == 0 ||
+			   memcmp(dir_entry->tag, "EBSC", 4) == 0) {
+			WARNING_1 fprintf(stderr, "Font contains bitmaps\n");
+		}
+		dir_entry++;
+	}
+
+	for(j=0; tables[j].tbpp != NULL; j++)
+		if(!tables[j].optional && badpointer( *(tables[j].tbpp) )) {
+			fprintf(stderr, "**** File contains no required table '%s'\n", tables[j].name);
+			exit(1);
+		}
+
+	handle_name();
+
+	handle_head();
+
+	ttf_nglyphs = ntohs(maxp_table->numGlyphs);
+
+	enc_found_ms = enc_found_mac = 0;
+}
+
+/*
+ * Close font.
+ * Exit on error.
+ */
+
+static void
+closefont(
+	void
+)
+{
+	return; /* empty operation */
+}
+
+/*
+ * Get the number of glyphs in font.
+ */
+
+static int
+getnglyphs (
+	void
+)
+{
+	return ttf_nglyphs;
+}
+
+/*
+ * Get the names of the glyphs.
+ * Returns 0 if the names were assigned, non-zero if the font
+ * provides no glyph names.
+ */
+
+static int
+glnames(
+	GLYPH *glyph_list
+)
+{
+	int             i, len, n, npost;
+	unsigned int    format;
+	USHORT         *name_index;
+	char           *ptr, *p;
+	char          **ps_name_ptr = (char **) malloc(ttf_nglyphs * sizeof(char *));
+	int             n_ps_names;
+	int             ps_fmt_3 = 0;
+
+	format = ntohl(post_table->formatType);
+
+	if (format == 0x00010000) {
+		for (i = 0; i < 258 && i < ttf_nglyphs; i++) {
+			glyph_list[i].name = mac_glyph_names[i];
+		}
+	} else if (format == 0x00020000) {
+                npost = ntohs(post_table->numGlyphs);
+                if (ttf_nglyphs != npost) {
+                        /* This is an error in the font, but we can now cope */
+                        WARNING_1 fprintf(stderr, "**** Postscript table size mismatch %d/%d ****\n",
+                                npost, ttf_nglyphs);
+                }
+                n_ps_names = 0;
+                name_index = &(post_table->glyphNameIndex);
+
+                /* This checks the integrity of the post table */       
+                for (i=0; i<npost; i++) {
+                    n = ntohs(name_index[i]);
+                    if (n > n_ps_names + 257) {
+                        n_ps_names = n - 257;
+                    }
+                }
+
+                ptr = (char *) post_table + 34 + (ttf_nglyphs << 1);
+                i = 0;
+                while (*ptr > 0 && i < n_ps_names) {
+                        len = *ptr;
+                        /* previously the program wrote nulls into the table. If the table
+                           was corrupt, this could put zeroes anywhere, leading to obscure bugs,
+                           so now I malloc space for the names. Yes it is much less efficient */
+                           
+                        if ((p = malloc(len+1)) == NULL) {
+                            fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__);
+                            exit(255);
+                        }
+                        
+                        ps_name_ptr[i] = p;
+                        strncpy(p, ptr+1, len);
+                        p[len] = '\0';
+                        i ++;
+                        ptr += len + 1;
+                }
+        
+                if (i != n_ps_names)
+                {
+                    WARNING_2 fprintf (stderr, "** Postscript Name mismatch %d != %d **\n",
+                             i, n_ps_names);
+                    n_ps_names = i;
+                }
+
+                /*
+                 * for (i=0; i<n_ps_names; i++) { fprintf(stderr, "i=%d,
+                 * len=%d, name=%s\n", i, ps_name_len[i], ps_name_ptr[i]); }
+                 */
+
+                for (i = 0; i < npost; i++) {
+                        n = ntohs(name_index[i]);
+                        if (n < 258) {
+                                glyph_list[i].name = mac_glyph_names[n];
+                        } else if (n < 258 + n_ps_names) {
+                                glyph_list[i].name = ps_name_ptr[n - 258];
+                        } else {
+                                glyph_list[i].name = malloc(16);
+                                sprintf(glyph_list[i].name, "_g_%d", i);
+                                WARNING_2 fprintf(stderr,
+                                        "Glyph No. %d has no postscript name, becomes %s\n",
+                                        i, glyph_list[i].name);
+                        }
+                }
+                /* Now fake postscript names for all those beyond the end of the table */
+                if (npost < ttf_nglyphs) {
+                    for (i=npost; i<ttf_nglyphs; i++) {
+                        if ((glyph_list[i].name = malloc(16)) == NULL)
+                        {
+                            fprintf (stderr, "****malloc failed %s line %d\n", __FILE__, __LINE__);
+                            exit(255);
+                        }
+                        sprintf(glyph_list[i].name, "_g_%d", i);
+                        WARNING_2 fprintf(stderr,
+                                "Glyph No. %d has no postscript name, becomes %s\n",
+                                i, glyph_list[i].name);
+                    }
+                }
+	} else if (format == 0x00030000) {
+		WARNING_3 fputs("No postscript table, using default\n", stderr);
+		ps_fmt_3 = 1;
+	} else if (format == 0x00028000) {
+		ptr = (char *) &(post_table->numGlyphs);
+		for (i = 0; i < ttf_nglyphs; i++) {
+			glyph_list[i].name = mac_glyph_names[i + ptr[i]];
+		}
+	} else {
+		fprintf(stderr,
+			"**** Postscript table in wrong format %x ****\n",
+			format);
+		exit(1);
+	}
+
+	return ps_fmt_3;
+}
+
+/*
+ * Get the metrics of the glyphs.
+ */
+
+static void
+glmetrics(
+	GLYPH *glyph_list
+)
+{
+	int             i;
+	int             n_hmetrics = ntohs(hhea_table->numberOfHMetrics);
+	GLYPH          *g;
+	LONGHORMETRIC  *hmtx_entry = hmtx_table;
+	FWORD          *lsblist;
+
+	for (i = 0; i < n_hmetrics; i++) {
+		g = &(glyph_list[i]);
+		g->width = ntohs(hmtx_entry->advanceWidth);
+		g->lsb = ntohs(hmtx_entry->lsb);
+		hmtx_entry++;
+	}
+
+	lsblist = (FWORD *) hmtx_entry;
+	hmtx_entry--;
+
+	for (i = n_hmetrics; i < ttf_nglyphs; i++) {
+		g = &(glyph_list[i]);
+		g->width = ntohs(hmtx_entry->advanceWidth);
+		g->lsb = ntohs(lsblist[i - n_hmetrics]);
+	}
+
+	for (i = 0; i < ttf_nglyphs; i++) {
+		g = &(glyph_list[i]);
+		get_glyf_table(i, &glyf_table, &g->ttf_pathlen);
+
+		g->xMin = (short)ntohs(glyf_table->xMin);
+		g->xMax = (short)ntohs(glyf_table->xMax);
+		g->yMin = (short)ntohs(glyf_table->yMin);
+		g->yMax = (short)ntohs(glyf_table->yMax);
+	}
+
+}
+
+
+static void
+handle_ms_encoding(
+	GLYPH *glyph_list,
+	int *encoding,
+	int *unimap
+)
+{
+	int             j, k, kk, set_ok;
+	USHORT          start, end, ro;
+	short           delta, n;
+
+	for (j = 0; j < cmap_n_segs - 1; j++) {
+		start = ntohs(cmap_seg_start[j]);
+		end = ntohs(cmap_seg_end[j]);
+		delta = ntohs(cmap_idDelta[j]);
+		ro = ntohs(cmap_idRangeOffset[j]);
+
+		for (k = start; k <= end; k++) {
+			if (ro == 0) {
+				n = k + delta;
+			} else {
+				n = ntohs(*((ro >> 1) + (k - start) +
+				 &(cmap_idRangeOffset[j])));
+				if (delta != 0)
+				{
+					/*  Not exactly sure how to deal with this circumstance,
+						I suspect it never occurs */
+					n += delta;
+					fprintf (stderr,
+						 "rangeoffset and delta both non-zero - %d/%d",
+						 ro, delta);
+				}
+			}
+			if(n<0 || n>=ttf_nglyphs) {
+				WARNING_1 fprintf(stderr, "Font contains a broken glyph code mapping, ignored\n");
+				continue;
+			}
+			if (glyph_list[n].orig_code != -1) {
+#if 0
+				if (strcmp(glyph_list[n].name, ".notdef") != 0) {
+					WARNING_2 fprintf(stderr,
+						"Glyph %s has >= two encodings (A), %4.4x & %4.4x\n",
+					 glyph_list[n].name,
+						glyph_list[n].orig_code,
+						k);
+				}
+#endif
+				set_ok = 0;
+			} else {
+				set_ok = 1;
+			}
+			if (enc_type==1 || forcemap) {
+				kk = unicode_rev_lookup(k);
+				if(ISDBG(UNICODE))
+					fprintf(stderr, "Unicode %s - 0x%04x\n",glyph_list[n].name,k);
+				if (set_ok) {
+					glyph_list[n].orig_code = k;
+					/* glyph_list[n].char_no = kk; */
+				}
+				if (kk >= 0 && kk < ENCTABSZ && encoding[kk] == -1)
+					encoding[kk] = n;
+			} else {
+				if ((k & 0xff00) == 0xf000) {
+					if( encoding[k & 0x00ff] == -1 ) {
+						encoding[k & 0x00ff] = n;
+						if (set_ok) {
+							/* glyph_list[n].char_no = k & 0x00ff; */
+							glyph_list[n].orig_code = k;
+						}
+					}
+				} else {
+					if (set_ok) {
+						/* glyph_list[n].char_no = k; */
+						glyph_list[n].orig_code = k;
+					}
+					WARNING_2 fprintf(stderr,
+						"Glyph %s has non-symbol encoding %4.4x\n",
+					 glyph_list[n].name,
+						k & 0xffff);
+					/*
+					 * just use the code
+					 * as it is
+					 */
+					if ((k & ~0xff) == 0 && encoding[k] == -1 )
+						encoding[k] = n;
+				}
+			}
+		}
+	}
+}
+
+static void
+handle_mac_encoding(
+	GLYPH *glyph_list,
+	int *encoding,
+	int *unimap
+)
+{
+	short           n;
+	int             j, size;
+
+	size = ntohs(encoding0->length) - 6;
+	for (j = 0; j < size; j++) {
+		n = encoding0->glyphIdArray[j];
+		if (glyph_list[n].char_no != -1) {
+			WARNING_2 fprintf(stderr,
+				"Glyph %s has >= two encodings (B), %4.4x & %4.4x\n",
+				glyph_list[n].name,
+				  glyph_list[n].char_no,
+				j);
+		} else {
+			if (j < ENCTABSZ) {
+				if(encoding[j] == -1) {
+					glyph_list[n].char_no = j;
+					encoding[j] = n;
+				}
+			}
+		}
+	}
+}
+
+/*
+ * Get the original encoding of the font. 
+ * Returns 1 for if the original encoding is Unicode, 2 if the
+ * original encoding is other 16-bit, 0 if 8-bit.
+ */
+
+static int
+glenc(
+	GLYPH *glyph_list,
+	int *encoding,
+	int *unimap
+)
+{
+	int             num_tables = ntohs(cmap_table->numberOfEncodingTables);
+	BYTE           *ptr;
+	int             i, format, offset, seg_c2, found;
+	int             platform, encoding_id;
+	TTF_CMAP_ENTRY *table_entry;
+	TTF_CMAP_FMT4  *encoding4;
+
+	if(enc_found_ms) {
+		handle_ms_encoding(glyph_list, encoding, unimap);
+		return enc_type;
+	} else if(enc_found_mac) {
+		handle_mac_encoding(glyph_list, encoding, unimap);
+		return 0;
+	}
+
+	if(force_pid != -1 && force_pid != 3) {
+		fputs("*** Only platform ID == 3 is supported\n", stderr);
+		exit(1);
+	}
+
+	enc_type = 0;
+	found = 0;
+
+	for (i = 0; i < num_tables && !found; i++) {
+		table_entry = &(cmap_table->encodingTable[i]);
+		offset = ntohl(table_entry->offset);
+		encoding4 = (TTF_CMAP_FMT4 *) ((BYTE *) cmap_table + offset);
+		format = ntohs(encoding4->format);
+		platform = ntohs(table_entry->platformID);
+		encoding_id = ntohs(table_entry->encodingID);
+
+		if (platform == 3 && format == 4) {
+			if(force_pid == 3) {
+				if(encoding_id != force_eid)
+					continue;
+				WARNING_1 fprintf(stderr, "Found Encoding PID=%d/EID=%d\n", 
+					force_pid, force_eid);
+				enc_type = 1;
+			} else {
+				switch (encoding_id) {
+				case 0:
+					WARNING_1 fputs("Found Symbol Encoding\n", stderr);
+					break;
+				case 1:
+					WARNING_1 fputs("Found Unicode Encoding\n", stderr);
+					enc_type = 1;
+					break;
+				default:
+					WARNING_1 {
+						fprintf(stderr,
+						"****MS Encoding ID %d not supported****\n",
+							encoding_id);
+						fputs("Treating it like Symbol encoding\n", stderr);
+					}
+					break;
+				}
+			}
+
+			found = 1;
+			seg_c2 = ntohs(encoding4->segCountX2);
+			cmap_n_segs = seg_c2 >> 1;
+			ptr = (BYTE *) encoding4 + 14;
+			cmap_seg_end = (USHORT *) ptr;
+			cmap_seg_start = (USHORT *) (ptr + seg_c2 + 2);
+			cmap_idDelta = (short *) (ptr + (seg_c2 * 2) + 2);
+			cmap_idRangeOffset = (short *) (ptr + (seg_c2 * 3) + 2);
+			enc_found_ms = 1;
+
+			handle_ms_encoding(glyph_list, encoding, unimap);
+		}
+	}
+
+	if (!found) {
+		if(force_pid != -1) {
+			fprintf(stderr, "*** TTF encoding table PID=%d/EID=%d not found\n", 
+				force_pid, force_eid);
+			exit(1);
+		}
+
+		WARNING_1 fputs("No Microsoft encoding, looking for MAC encoding\n", stderr);
+		for (i = 0; i < num_tables && !found; i++) {
+			table_entry = &(cmap_table->encodingTable[i]);
+			offset = ntohl(table_entry->offset);
+			encoding0 = (TTF_CMAP_FMT0 *) ((BYTE *) cmap_table + offset);
+			format = ntohs(encoding0->format);
+			platform = ntohs(table_entry->platformID);
+			encoding_id = ntohs(table_entry->encodingID);
+
+			if (format == 0) {
+				found = 1;
+				enc_found_mac = 1;
+
+				handle_mac_encoding(glyph_list, encoding, unimap);
+			}
+		}
+	}
+	if (!found) {
+		fprintf(stderr, "**** No Recognised Encoding Table ****\n");
+		exit(1);
+	}
+
+	return enc_type;
+}
+
+/*
+ * Get the font metrics
+ */
+static void 
+fnmetrics(
+	struct font_metrics *fm
+)
+{
+	char *str;
+	static int fieldstocheck[]= {2,4,6};
+	int i, j, len;
+
+	fm->italic_angle = (short) (ntohs(post_table->italicAngle.upper)) +
+		((short) ntohs(post_table->italicAngle.lower) / 65536.0);
+	fm->underline_position = (short) ntohs(post_table->underlinePosition);
+	fm->underline_thickness = (short) ntohs(post_table->underlineThickness);
+	fm->is_fixed_pitch = ntohl(post_table->isFixedPitch);
+
+	fm->ascender = (short)ntohs(hhea_table->ascender);
+	fm->descender = (short)ntohs(hhea_table->descender);
+
+	fm->units_per_em =  ntohs(head_table->unitsPerEm);
+
+	fm->bbox[0] = (short) ntohs(head_table->xMin);
+	fm->bbox[1] = (short) ntohs(head_table->yMin);
+	fm->bbox[2] = (short) ntohs(head_table->xMax);
+	fm->bbox[3] = (short) ntohs(head_table->yMax);
+
+	fm->name_copyright = name_fields[0];
+	fm->name_family = name_fields[1];
+	fm->name_style = name_fields[2];
+	fm->name_full = name_fields[4];
+	fm->name_version = name_fields[5];
+	fm->name_ps = name_fields[6];
+
+	/* guess the boldness from the font names */
+	fm->force_bold=0;
+
+	for(i=0; !fm->force_bold && i<sizeof fieldstocheck /sizeof(int); i++) {
+		str = name_fields[fieldstocheck[i]];
+		len = strlen(str);
+		for(j=0; j<len; j++) {
+			if( (str[j]=='B'
+				|| str[j]=='b' 
+					&& ( j==0 || !isalpha(str[j-1]) )
+				)
+			&& !strncmp("old",&str[j+1],3)
+			&& (j+4 >= len || !islower(str[j+4]))
+			) {
+				fm->force_bold=1;
+				break;
+			}
+		}
+	}
+}
+
+/*
+ * Get the path of contrours for a glyph.
+ */
+
+static void
+glpath(
+	int glyphno,
+	GLYPH *glyf_list
+)
+{
+	double          matrix[6];
+	GLYPH          *g;
+
+	g = &glyph_list[glyphno];
+
+	matrix[0] = matrix[3] = 1.0;
+	matrix[1] = matrix[2] = matrix[4] = matrix[5] = 0.0;
+	draw_composite_glyf(g, glyf_list, glyphno, matrix, 0 /*level*/);
+}
+
+/*
+ * Get the kerning data.
+ */
+
+static void
+kerning(
+	GLYPH *glyph_list
+)
+{
+	TTF_KERN_SUB   *subtable;
+	TTF_KERN_ENTRY *kern_entry;
+	int             i, j;
+	int             ntables;
+	int             npairs;
+	char           *ptr;
+
+	if(kern_table == NULL) {
+        WARNING_1 fputs("No Kerning data\n", stderr);
+		return;
+	}
+	if(badpointer(kern_table)) {
+        fputs("**** Defective Kerning table, ignored\n", stderr);
+		return;
+	}
+
+	ntables = ntohs(kern_table->nTables);
+	ptr = (char *) kern_table + 4;
+
+	for (i = 0; i < ntables; i++) {
+		subtable = (TTF_KERN_SUB *) ptr;
+		if ((ntohs(subtable->coverage) & 0xff00) == 0) {
+			npairs = (short) ntohs(subtable->nPairs);
+			kern_entry = (TTF_KERN_ENTRY *) (ptr + sizeof(TTF_KERN_SUB));
+
+			kern_entry = (TTF_KERN_ENTRY *) (ptr + sizeof(TTF_KERN_SUB));
+			for (j = 0; j < npairs; j++) {
+				if( kern_entry->value != 0)
+					addkernpair(ntohs(kern_entry->left), 
+						ntohs(kern_entry->right), (short)ntohs(kern_entry->value));
+				kern_entry++;
+			}
+		}
+		ptr += subtable->length;
+	}
+}
+