diff options
Diffstat (limited to 'tools/convbdf.c')
-rw-r--r-- | tools/convbdf.c | 931 |
1 files changed, 0 insertions, 931 deletions
diff --git a/tools/convbdf.c b/tools/convbdf.c deleted file mode 100644 index fc13cff6ce..0000000000 --- a/tools/convbdf.c +++ /dev/null @@ -1,931 +0,0 @@ -/* - * Convert BDF files to C++ source. - * - * Copyright (c) 2002 by Greg Haerr <greg@censoft.com> - * - * Originally writen for the Microwindows Project <http://microwindows.org> - * - * Greg then modified it for Rockbox <http://rockbox.haxx.se/> - * - * Max Horn took that version and changed it to work for ScummVM. - * Changes include: warning fixes, removed .FNT output, output C++ source, - * tweak code generator so that the generated code fits into ScummVM code base. - * - * What fun it is converting font data... - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> - -int READ_UINT16(void *addr) { - unsigned char *buf = (unsigned char *)addr; - return (buf[0] << 8) | buf[1]; -} - -void WRITE_UINT16(void *addr, int value) { - unsigned char *buf = (unsigned char *)addr; - buf[0] = (value >> 8) & 0xFF; - buf[1] = value & 0xFF; -} - -/* BEGIN font.h*/ -/* bitmap_t helper macros*/ -#define BITMAP_WORDS(x) (((x)+15)/16) /* image size in words*/ -#define BITMAP_BYTES(x) (BITMAP_WORDS(x)*sizeof(bitmap_t)) -#define BITMAP_BITSPERIMAGE (sizeof(bitmap_t) * 8) -#define BITMAP_BITVALUE(n) ((bitmap_t) (((bitmap_t) 1) << (n))) -#define BITMAP_FIRSTBIT (BITMAP_BITVALUE(BITMAP_BITSPERIMAGE - 1)) -#define BITMAP_TESTBIT(m) ((m) & BITMAP_FIRSTBIT) -#define BITMAP_SHIFTBIT(m) ((bitmap_t) ((m) << 1)) - -typedef unsigned short bitmap_t; /* bitmap image unit size*/ - -typedef struct { - signed char w; - signed char h; - signed char x; - signed char y; -} BBX; - -/* builtin C-based proportional/fixed font structure */ -/* based on The Microwindows Project http://microwindows.org */ -struct font { - char * name; /* font name*/ - int maxwidth; /* max width in pixels*/ - int height; /* height in pixels*/ - int fbbw, fbbh, fbbx, fbby; /* max bounding box */ - int ascent; /* ascent (baseline) height*/ - int firstchar; /* first character in bitmap*/ - int size; /* font size in glyphs*/ - bitmap_t* bits; /* 16-bit right-padded bitmap data*/ - unsigned long* offset; /* offsets into bitmap data*/ - unsigned char* width; /* character widths or NULL if fixed*/ - BBX* bbx; /* character bounding box or NULL if fixed*/ - int defaultchar; /* default char (not glyph index)*/ - long bits_size; /* # words of bitmap_t bits*/ - - /* unused by runtime system, read in by convbdf*/ - char * facename; /* facename of font*/ - char * copyright; /* copyright info for loadable fonts*/ - int pixel_size; - int descent; -}; -/* END font.h*/ - -#define isprefix(buf,str) (!strncmp(buf, str, strlen(str))) -#define strequal(s1,s2) (!strcmp(s1, s2)) - -#define EXTRA 300 /* # bytes extra allocation for buggy .bdf files*/ - -int gen_map = 1; -int start_char = 0; -int limit_char = 65535; -int oflag = 0; -char outfile[256]; - -void usage(void); -void getopts(int *pac, char ***pav); -int convbdf(char *path); - -void free_font(struct font* pf); -struct font* bdf_read_font(char *path); -int bdf_read_header(FILE *fp, struct font* pf); -int bdf_read_bitmaps(FILE *fp, struct font* pf); -char * bdf_getline(FILE *fp, char *buf, int len); -bitmap_t bdf_hexval(unsigned char *buf); - -int gen_c_source(struct font* pf, char *path); - -void error(const char *s, ...) { - char buf[1024]; - va_list va; - - va_start(va, s); - vsnprintf(buf, 1024, s, va); - va_end(va); - - fprintf(stderr, "ERROR: %s!\n", buf); - - exit(1); -} - -void warning(const char *s, ...) { - char buf[1024]; - va_list va; - - va_start(va, s); - vsnprintf(buf, 1024, s, va); - va_end(va); - - fprintf(stderr, "WARNING: %s!\n", buf); -} - -void -usage(void) { - char help[] = { - "Usage: convbdf [options] [input-files]\n" - " convbdf [options] [-o output-file] [single-input-file]\n" - "Options:\n" - " -s N Start output at character encodings >= N\n" - " -l N Limit output to character encodings <= N\n" - " -n Don't generate bitmaps as comments in .c file\n" - }; - - fprintf(stderr, "%s", help); -} - -/* parse command line options*/ -void getopts(int *pac, char ***pav) { - const char *p; - char **av; - int ac; - - ac = *pac; - av = *pav; - while (ac > 0 && av[0][0] == '-') { - p = &av[0][1]; - while (*p) { - switch (*p++) { - case ' ': /* multiple -args on av[]*/ - while (*p && *p == ' ') - p++; - if (*p++ != '-') /* next option must have dash*/ - p = ""; - break; /* proceed to next option*/ - case 'n': /* don't gen bitmap comments*/ - gen_map = 0; - break; - case 'o': /* set output file*/ - oflag = 1; - if (*p) { - strcpy(outfile, p); - while (*p && *p != ' ') - p++; - } - else { - av++; ac--; - if (ac > 0) - strcpy(outfile, av[0]); - } - break; - case 'l': /* set encoding limit*/ - if (*p) { - limit_char = atoi(p); - while (*p && *p != ' ') - p++; - } - else { - av++; ac--; - if (ac > 0) - limit_char = atoi(av[0]); - } - break; - case 's': /* set encoding start*/ - if (*p) { - start_char = atoi(p); - while (*p && *p != ' ') - p++; - } - else { - av++; ac--; - if (ac > 0) - start_char = atoi(av[0]); - } - break; - default: - fprintf(stderr, "Unknown option ignored: %c\r\n", *(p-1)); - } - } - ++av; --ac; - } - *pac = ac; - *pav = av; -} - -/* remove directory prefix and file suffix from full path*/ -char *basename(char *path) { - char *p, *b; - static char base[256]; - - /* remove prepended path and extension*/ - b = path; - for (p = path; *p; ++p) { - if (*p == '/') - b = p + 1; - } - strcpy(base, b); - for (p = base; *p; ++p) { - if (*p == '.') { - *p = 0; - break; - } - } - return base; -} - -int convbdf(char *path) { - struct font* pf; - int ret = 0; - - pf = bdf_read_font(path); - if (!pf) - exit(1); - - if (!oflag) { - strcpy(outfile, basename(path)); - strcat(outfile, ".cpp"); - } - ret |= gen_c_source(pf, outfile); - - free_font(pf); - return ret; -} - -int main(int ac, char *av[]) { - int ret = 0; - - ++av; --ac; /* skip av[0]*/ - getopts(&ac, &av); /* read command line options*/ - - if (ac < 1) { - usage(); - exit(1); - } - if (oflag && ac > 1) { - usage(); - exit(1); - } - - while (ac > 0) { - ret |= convbdf(av[0]); - ++av; --ac; - } - - exit(ret); -} - -/* free font structure*/ -void free_font(struct font* pf) { - if (!pf) - return; - free(pf->name); - free(pf->facename); - free(pf->bits); - free(pf->offset); - free(pf->width); - free(pf); -} - -/* build incore structure from .bdf file*/ -struct font* bdf_read_font(char *path) { - FILE *fp; - struct font* pf; - - fp = fopen(path, "rb"); - if (!fp) { - fprintf(stderr, "Error opening file: %s\n", path); - return NULL; - } - - pf = (struct font*)calloc(1, sizeof(struct font)); - if (!pf) - goto errout; - - pf->name = strdup(basename(path)); - - if (!bdf_read_header(fp, pf)) { - fprintf(stderr, "Error reading font header\n"); - goto errout; - } - - if (!bdf_read_bitmaps(fp, pf)) { - fprintf(stderr, "Error reading font bitmaps\n"); - goto errout; - } - - fclose(fp); - return pf; - - errout: - fclose(fp); - free_font(pf); - return NULL; -} - -/* read bdf font header information, return 0 on error*/ -int bdf_read_header(FILE *fp, struct font* pf) { - int encoding; - int nchars, maxwidth; - int firstchar = 65535; - int lastchar = -1; - char buf[256]; - char facename[256]; - char copyright[256]; - - /* set certain values to errors for later error checking*/ - pf->defaultchar = -1; - pf->ascent = -1; - pf->descent = -1; - - for (;;) { - if (!bdf_getline(fp, buf, sizeof(buf))) { - fprintf(stderr, "Error: EOF on file\n"); - return 0; - } - if (isprefix(buf, "FONT ")) { /* not required*/ - if (sscanf(buf, "FONT %[^\n]", facename) != 1) { - fprintf(stderr, "Error: bad 'FONT'\n"); - return 0; - } - pf->facename = strdup(facename); - continue; - } - if (isprefix(buf, "COPYRIGHT ")) { /* not required*/ - if (sscanf(buf, "COPYRIGHT \"%[^\"]", copyright) != 1) { - fprintf(stderr, "Error: bad 'COPYRIGHT'\n"); - return 0; - } - pf->copyright = strdup(copyright); - continue; - } - if (isprefix(buf, "DEFAULT_CHAR ")) { /* not required*/ - if (sscanf(buf, "DEFAULT_CHAR %d", &pf->defaultchar) != 1) { - fprintf(stderr, "Error: bad 'DEFAULT_CHAR'\n"); - return 0; - } - } - if (isprefix(buf, "FONT_DESCENT ")) { - if (sscanf(buf, "FONT_DESCENT %d", &pf->descent) != 1) { - fprintf(stderr, "Error: bad 'FONT_DESCENT'\n"); - return 0; - } - continue; - } - if (isprefix(buf, "FONT_ASCENT ")) { - if (sscanf(buf, "FONT_ASCENT %d", &pf->ascent) != 1) { - fprintf(stderr, "Error: bad 'FONT_ASCENT'\n"); - return 0; - } - continue; - } - if (isprefix(buf, "FONTBOUNDINGBOX ")) { - if (sscanf(buf, "FONTBOUNDINGBOX %d %d %d %d", - &pf->fbbw, &pf->fbbh, &pf->fbbx, &pf->fbby) != 4) { - fprintf(stderr, "Error: bad 'FONTBOUNDINGBOX'\n"); - return 0; - } - continue; - } - if (isprefix(buf, "CHARS ")) { - if (sscanf(buf, "CHARS %d", &nchars) != 1) { - fprintf(stderr, "Error: bad 'CHARS'\n"); - return 0; - } - continue; - } - - /* - * Reading ENCODING is necessary to get firstchar/lastchar - * which is needed to pre-calculate our offset and widths - * array sizes. - */ - if (isprefix(buf, "ENCODING ")) { - if (sscanf(buf, "ENCODING %d", &encoding) != 1) { - fprintf(stderr, "Error: bad 'ENCODING'\n"); - return 0; - } - if (encoding >= 0 && - encoding <= limit_char && - encoding >= start_char) { - - if (firstchar > encoding) - firstchar = encoding; - if (lastchar < encoding) - lastchar = encoding; - } - continue; - } - if (strequal(buf, "ENDFONT")) - break; - } - - /* calc font height*/ - if (pf->ascent < 0 || pf->descent < 0 || firstchar < 0) { - fprintf(stderr, "Error: Invalid BDF file, requires FONT_ASCENT/FONT_DESCENT/ENCODING\n"); - return 0; - } - pf->height = pf->ascent + pf->descent; - - /* calc default char*/ - if (pf->defaultchar < 0 || - pf->defaultchar < firstchar || - pf->defaultchar > limit_char ) - pf->defaultchar = firstchar; - - /* calc font size (offset/width entries)*/ - pf->firstchar = firstchar; - pf->size = lastchar - firstchar + 1; - - /* use the font boundingbox to get initial maxwidth*/ - /*maxwidth = pf->fbbw - pf->fbbx;*/ - maxwidth = pf->fbbw; - - /* initially use font maxwidth * height for bits allocation*/ - pf->bits_size = nchars * BITMAP_WORDS(maxwidth) * pf->height; - - /* allocate bits, offset, and width arrays*/ - pf->bits = (bitmap_t *)malloc(pf->bits_size * sizeof(bitmap_t) + EXTRA); - pf->offset = (unsigned long *)malloc(pf->size * sizeof(unsigned long)); - pf->width = (unsigned char *)malloc(pf->size * sizeof(unsigned char)); - pf->bbx = (BBX *)malloc(pf->size * sizeof(BBX)); - - if (!pf->bits || !pf->offset || !pf->width) { - fprintf(stderr, "Error: no memory for font load\n"); - return 0; - } - - return 1; -} - -/* read bdf font bitmaps, return 0 on error*/ -int bdf_read_bitmaps(FILE *fp, struct font* pf) { - long ofs = 0; - int maxwidth = 0; - int i, k, encoding, width; - int bbw, bbh, bbx, bby; - int proportional = 0; - int need_bbx = 0; - int encodetable = 0; - long l; - char buf[256]; - - /* reset file pointer*/ - fseek(fp, 0L, SEEK_SET); - - /* initially mark offsets as not used*/ - for (i = 0; i < pf->size; ++i) - pf->offset[i] = -1; - - for (;;) { - if (!bdf_getline(fp, buf, sizeof(buf))) { - fprintf(stderr, "Error: EOF on file\n"); - return 0; - } - if (isprefix(buf, "STARTCHAR")) { - encoding = width = bbw = bbh = bbx = bby = -1; - continue; - } - if (isprefix(buf, "ENCODING ")) { - if (sscanf(buf, "ENCODING %d", &encoding) != 1) { - fprintf(stderr, "Error: bad 'ENCODING'\n"); - return 0; - } - if (encoding < start_char || encoding > limit_char) - encoding = -1; - continue; - } - if (isprefix(buf, "DWIDTH ")) { - if (sscanf(buf, "DWIDTH %d", &width) != 1) { - fprintf(stderr, "Error: bad 'DWIDTH'\n"); - return 0; - } - /* use font boundingbox width if DWIDTH <= 0*/ - if (width <= 0) - width = pf->fbbw - pf->fbbx; - continue; - } - if (isprefix(buf, "BBX ")) { - if (sscanf(buf, "BBX %d %d %d %d", &bbw, &bbh, &bbx, &bby) != 4) { - fprintf(stderr, "Error: bad 'BBX'\n"); - return 0; - } - continue; - } - if (strequal(buf, "BITMAP")) { - bitmap_t *ch_bitmap = pf->bits + ofs; - int ch_words; - - if (encoding < 0) - continue; - - /* set bits offset in encode map*/ - if (pf->offset[encoding-pf->firstchar] != (unsigned long)-1) { - fprintf(stderr, "Error: duplicate encoding for character %d (0x%02x), ignoring duplicate\n", - encoding, encoding); - continue; - } - pf->offset[encoding-pf->firstchar] = ofs; - pf->width[encoding-pf->firstchar] = width; - - pf->bbx[encoding-pf->firstchar].w = bbw; - pf->bbx[encoding-pf->firstchar].h = bbh; - pf->bbx[encoding-pf->firstchar].x = bbx; - pf->bbx[encoding-pf->firstchar].y = bby; - - if (width > maxwidth) - maxwidth = width; - - /* clear bitmap*/ - memset(ch_bitmap, 0, BITMAP_BYTES(bbw) * bbh); - - ch_words = BITMAP_WORDS(bbw); - - /* read bitmaps*/ - for (i = 0; i < bbh; ++i) { - if (!bdf_getline(fp, buf, sizeof(buf))) { - fprintf(stderr, "Error: EOF reading BITMAP data\n"); - return 0; - } - if (isprefix(buf, "ENDCHAR")) - break; - - for (k = 0; k < ch_words; ++k) { - bitmap_t value; - - value = bdf_hexval((unsigned char *)buf); - - if (bbw > 8) { - WRITE_UINT16(ch_bitmap, value); - } else { - WRITE_UINT16(ch_bitmap, value << 8); - } - ch_bitmap++; - } - } - - // If the default glyph is completely empty, the next - // glyph will not be dumped. Work around this by - // never generating completely empty glyphs. - - if (bbh == 0 && bbw == 0) { - pf->bbx[encoding-pf->firstchar].w = 1; - pf->bbx[encoding-pf->firstchar].h = 1; - *ch_bitmap++ = 0; - ofs++; - } else { - ofs += ch_words * bbh; - } - continue; - } - if (strequal(buf, "ENDFONT")) - break; - } - - /* set max width*/ - pf->maxwidth = maxwidth; - - /* change unused offset/width values to default char values*/ - for (i = 0; i < pf->size; ++i) { - int defchar = pf->defaultchar - pf->firstchar; - - if (pf->offset[i] == (unsigned long)-1) { - pf->offset[i] = pf->offset[defchar]; - pf->width[i] = pf->width[defchar]; - pf->bbx[i].w = pf->bbx[defchar].w; - pf->bbx[i].h = pf->bbx[defchar].h; - pf->bbx[i].x = pf->bbx[defchar].x; - pf->bbx[i].y = pf->bbx[defchar].y; - } - } - - /* determine whether font doesn't require encode table*/ - l = 0; - for (i = 0; i < pf->size; ++i) { - if (pf->offset[i] != (unsigned long)l) { - encodetable = 1; - break; - } - l += BITMAP_WORDS(pf->bbx[i].w) * pf->bbx[i].h; - } - if (!encodetable) { - free(pf->offset); - pf->offset = NULL; - } - - /* determine whether font is fixed-width*/ - for (i = 0; i < pf->size; ++i) { - if (pf->width[i] != maxwidth) { - proportional = 1; - break; - } - } - if (!proportional) { - free(pf->width); - pf->width = NULL; - } - - /* determine if the font needs a bbx table */ - for (i = 0; i < pf->size; ++i) { - if (pf->bbx[i].w != pf->fbbw || pf->bbx[i].h != pf->fbbh || pf->bbx[i].x != pf->fbbx || pf->bbx[i].y != pf->fbby) { - need_bbx = 1; - break; - } - } - if (!need_bbx) { - free(pf->bbx); - pf->bbx = NULL; - } - - /* reallocate bits array to actual bits used*/ - if (ofs < pf->bits_size) { - pf->bits = (bitmap_t *)realloc(pf->bits, ofs * sizeof(bitmap_t)); - pf->bits_size = ofs; - } - else { - if (ofs > pf->bits_size) { - fprintf(stderr, "Warning: DWIDTH spec > max FONTBOUNDINGBOX\n"); - if (ofs > pf->bits_size+EXTRA) { - fprintf(stderr, "Error: Not enough bits initially allocated\n"); - return 0; - } - pf->bits_size = ofs; - } - } - - return 1; -} - -/* read the next non-comment line, returns buf or NULL if EOF*/ -char *bdf_getline(FILE *fp, char *buf, int len) { - int c; - char *b; - - for (;;) { - b = buf; - while ((c = getc(fp)) != EOF) { - if (c == '\r') - continue; - if (c == '\n') - break; - if (b - buf >= (len - 1)) - break; - *b++ = c; - } - *b = '\0'; - if (c == EOF && b == buf) - return NULL; - if (b != buf && !isprefix(buf, "COMMENT")) - break; - } - return buf; -} - -/* return hex value of buffer */ -bitmap_t bdf_hexval(unsigned char *buf) { - bitmap_t val = 0; - unsigned char *ptr; - - for (ptr = buf; *ptr; ptr++) { - int c = *ptr; - - if (c >= '0' && c <= '9') - c -= '0'; - else if (c >= 'A' && c <= 'F') - c = c - 'A' + 10; - else if (c >= 'a' && c <= 'f') - c = c - 'a' + 10; - else - c = 0; - val = (val << 4) | c; - } - return val; -} - -/* generate C source from in-core font*/ -int gen_c_source(struct font* pf, char *path) { - FILE *ofp; - int h, i; - int did_defaultchar = 0; - int did_syncmsg = 0; - time_t t = time(0); - bitmap_t *ofs = pf->bits; - char buf[256]; - char obuf[256]; - char bbuf[256]; - char hdr1[] = { - "/* Generated by convbdf on %s. */\n" - "#include \"graphics/font.h\"\n" - "\n" - "/* Font information:\n" - " name: %s\n" - " facename: %s\n" - " w x h: %dx%d\n" - " bbx: %d %d %d %d\n" - " size: %d\n" - " ascent: %d\n" - " descent: %d\n" - " first char: %d (0x%02x)\n" - " last char: %d (0x%02x)\n" - " default char: %d (0x%02x)\n" - " proportional: %s\n" - " %s\n" - "*/\n" - "\n" - "namespace Graphics {\n" - "\n" - "/* Font character bitmap data. */\n" - "static const bitmap_t _font_bits[] = {\n" - }; - - ofp = fopen(path, "w"); - if (!ofp) { - fprintf(stderr, "Can't create %s\n", path); - return 1; - } - - strcpy(buf, ctime(&t)); - buf[strlen(buf) - 1] = 0; - - fprintf(ofp, hdr1, buf, - pf->name, - pf->facename? pf->facename: "", - pf->maxwidth, pf->height, - pf->fbbw, pf->fbbh, pf->fbbx, pf->fbby, - pf->size, - pf->ascent, pf->descent, - pf->firstchar, pf->firstchar, - pf->firstchar+pf->size-1, pf->firstchar+pf->size-1, - pf->defaultchar, pf->defaultchar, - pf->width? "yes": "no", - pf->copyright? pf->copyright: ""); - - /* generate bitmaps*/ - for (i = 0; i < pf->size; ++i) { - int x; - int bitcount = 0; - int width = pf->bbx ? pf->bbx[i].w : pf->fbbw; - int height = pf->bbx ? pf->bbx[i].h : pf->fbbh; - int xoff = pf->bbx ? pf->bbx[i].x : pf->fbbx; - int yoff = pf->bbx ? pf->bbx[i].y : pf->fbby; - bitmap_t *bits = pf->bits + (pf->offset? pf->offset[i]: (height * i)); - bitmap_t bitvalue = 0; - - /* - * Generate bitmap bits only if not this index isn't - * the default character in encode map, or the default - * character hasn't been generated yet. - */ - if (pf->offset && - (pf->offset[i] == pf->offset[pf->defaultchar-pf->firstchar])) { - if (did_defaultchar) - continue; - did_defaultchar = 1; - } - - fprintf(ofp, "\n/* Character %d (0x%02x):\n width %d\n bbx ( %d, %d, %d, %d )\n", - i+pf->firstchar, i+pf->firstchar, - pf->width ? pf->width[i+pf->firstchar] : pf->maxwidth, - width, height, xoff, yoff); - - if (gen_map) { - fprintf(ofp, "\n +"); - for (x=0; x<width; ++x) fprintf(ofp, "-"); - fprintf(ofp, "+\n"); - - x = 0; - h = height; - while (h > 0) { - if (x == 0) fprintf(ofp, " |"); - - if (bitcount <= 0) { - bitcount = BITMAP_BITSPERIMAGE; - bitvalue = READ_UINT16(bits); - bits++; - } - - fprintf(ofp, BITMAP_TESTBIT(bitvalue)? "*": " "); - - bitvalue = BITMAP_SHIFTBIT(bitvalue); - --bitcount; - if (++x == width) { - fprintf(ofp, "|\n"); - --h; - x = 0; - bitcount = 0; - } - } - fprintf(ofp, " +"); - for (x = 0; x < width; ++x) - fprintf(ofp, "-"); - fprintf(ofp, "+\n*/\n"); - } else - fprintf(ofp, "\n*/\n"); - - bits = pf->bits + (pf->offset? pf->offset[i]: (height * i)); - for (x = BITMAP_WORDS(width) * height; x > 0; --x) { - fprintf(ofp, "0x%04x,\n", READ_UINT16(bits)); - if (!did_syncmsg && *bits++ != *ofs++) { - fprintf(stderr, "Warning: found encoding values in non-sorted order (not an error).\n"); - did_syncmsg = 1; - } - } - } - fprintf(ofp, "};\n\n"); - - if (pf->offset) { - /* output offset table*/ - fprintf(ofp, "/* Character->glyph mapping. */\n" - "static const unsigned long _sysfont_offset[] = {\n"); - - for (i = 0; i < pf->size; ++i) - fprintf(ofp, " %ld,\t/* (0x%02x) */\n", - pf->offset[i], i+pf->firstchar); - fprintf(ofp, "};\n\n"); - } - - /* output width table for proportional fonts*/ - if (pf->width) { - fprintf(ofp, "/* Character width data. */\n" - "static const unsigned char _sysfont_width[] = {\n"); - - for (i = 0; i < pf->size; ++i) - fprintf(ofp, " %d,\t/* (0x%02x) */\n", - pf->width[i], i+pf->firstchar); - fprintf(ofp, "};\n\n"); - } - - /* output bbox table */ - if (pf->bbx) { - fprintf(ofp, "/* Bounding box data. */\n" - "static const BBX _sysfont_bbx[] = {\n"); - - for (i = 0; i < pf->size; ++i) - fprintf(ofp, "\t{ %d, %d, %d, %d },\t/* (0x%02x) */\n", - pf->bbx[i].w, pf->bbx[i].h, pf->bbx[i].x, pf->bbx[i].y, i+pf->firstchar); - fprintf(ofp, "};\n\n"); - } - - /* output struct font struct*/ - if (pf->offset) - sprintf(obuf, "_sysfont_offset,"); - else - sprintf(obuf, "0, /* no encode table*/"); - - if (pf->width) - sprintf(buf, "_sysfont_width,"); - else - sprintf(buf, "0, /* fixed width*/"); - - if (pf->bbx) - sprintf(bbuf, "_sysfont_bbx,"); - else - sprintf(bbuf, "0, /* fixed bbox*/"); - - fprintf(ofp, - "/* Exported structure definition. */\n" - "static const FontDesc desc = {\n" - "\t" "\"%s\",\n" - "\t" "%d,\n" - "\t" "%d,\n" - "\t" "%d, %d, %d, %d,\n" - "\t" "%d,\n" - "\t" "%d,\n" - "\t" "%d,\n" - "\t" "_font_bits,\n" - "\t" "%s\n" - "\t" "%s\n" - "\t" "%s\n" - "\t" "%d,\n" - "\t" "sizeof(_font_bits)/sizeof(bitmap_t)\n" - "};\n", - pf->name, - pf->maxwidth, pf->height, - pf->fbbw, pf->fbbh, pf->fbbx, pf->fbby, - pf->ascent, - pf->firstchar, - pf->size, - obuf, - buf, - bbuf, - pf->defaultchar); - - fprintf(ofp, "\n" "#if !(defined(__GP32__))\n"); - fprintf(ofp, "extern const NewFont g_sysfont(desc);\n"); - fprintf(ofp, "#else\n"); - fprintf(ofp, "DEFINE_FONT(g_sysfont)\n"); - fprintf(ofp, "#endif\n"); - fprintf(ofp, "\n} // End of namespace Graphics\n"); - fclose(ofp); - - return 0; -} |