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/* cmapdump.c -- parse a CMap file and dump it as a c-struct */
#include <stdio.h>
#include <string.h>
/* We never want to build memento versions of the cmapdump util */
#undef MEMENTO
#include "mupdf/pdf.h"
#include "../source/fitz/context.c"
#include "../source/fitz/error.c"
#include "../source/fitz/memory.c"
#include "../source/fitz/string.c"
#include "../source/fitz/buffer.c"
#include "../source/fitz/stream-open.c"
#include "../source/fitz/stream-read.c"
#include "../source/pdf/pdf-lex.c"
#include "../source/pdf/pdf-cmap.c"
#include "../source/pdf/pdf-cmap-parse.c"
static void
clean(char *p)
{
while (*p)
{
if ((*p == '/') || (*p == '.') || (*p == '\\') || (*p == '-'))
*p = '_';
p ++;
}
}
int
main(int argc, char **argv)
{
pdf_cmap *cmap;
fz_stream *fi;
FILE *fo;
char name[256];
char *realname;
int i, k;
fz_context *ctx;
if (argc < 3)
{
fprintf(stderr, "usage: cmapdump output.c lots of cmap files\n");
return 1;
}
ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
if (!ctx)
{
fprintf(stderr, "cannot initialise context\n");
return 1;
}
#undef fopen
fo = fopen(argv[1], "wb");
if (!fo)
{
fprintf(stderr, "cmapdump: could not open output file '%s'\n", argv[1]);
return 1;
}
fprintf(fo, "/* This is an automatically generated file. Do not edit. */\n");
for (i = 2; i < argc; i++)
{
realname = strrchr(argv[i], '/');
if (!realname)
realname = strrchr(argv[i], '\\');
if (realname)
realname ++;
else
realname = argv[i];
/* ignore VCS folders (such as .svn) */
if (*realname == '.')
continue;
if (strlen(realname) > (sizeof name - 1))
{
fprintf(stderr, "cmapdump: file name too long\n");
if (fclose(fo))
{
fprintf(stderr, "cmapdump: could not close output file '%s'\n", argv[1]);
return 1;
}
return 1;
}
strcpy(name, realname);
clean(name);
fi = fz_open_file(ctx, argv[i]);
cmap = pdf_load_cmap(ctx, fi);
fz_close(fi);
fprintf(fo, "\n/* %s */\n\n", cmap->cmap_name);
fprintf(fo, "static const pdf_range cmap_%s_ranges[] = {", name);
if (cmap->rlen == 0)
{
fprintf(fo, " {0,%d,0}", PDF_CMAP_RANGE);
}
for (k = 0; k < cmap->rlen; k++)
{
if (k % 4 == 0)
fprintf(fo, "\n");
fprintf(fo, "{%d,%d,%d},",
cmap->ranges[k].low, cmap->ranges[k].extent_flags, cmap->ranges[k].offset);
}
fprintf(fo, "\n};\n\n");
if (cmap->tlen == 0)
{
fprintf(fo, "static const unsigned short cmap_%s_table[] = { 0 };\n\n", name);
}
else
{
fprintf(fo, "static const unsigned short cmap_%s_table[%d] = {",
name, cmap->tlen);
for (k = 0; k < cmap->tlen; k++)
{
if (k % 12 == 0)
fprintf(fo, "\n");
fprintf(fo, "%d,", cmap->table[k]);
}
fprintf(fo, "\n};\n\n");
}
fprintf(fo, "static pdf_cmap cmap_%s = {\n", name);
fprintf(fo, "\t{-1, pdf_free_cmap_imp}, ");
fprintf(fo, "\"%s\", ", cmap->cmap_name);
fprintf(fo, "\"%s\", 0, ", cmap->usecmap_name);
fprintf(fo, "%d, ", cmap->wmode);
fprintf(fo, "%d,\n\t{ ", cmap->codespace_len);
if (cmap->codespace_len == 0)
{
fprintf(fo, "{0,0,0},");
}
for (k = 0; k < cmap->codespace_len; k++)
{
fprintf(fo, "{%d,%d,%d},",
cmap->codespace[k].n, cmap->codespace[k].low, cmap->codespace[k].high);
}
fprintf(fo, " },\n");
fprintf(fo, "\t%d, %d, (pdf_range*) cmap_%s_ranges,\n",
cmap->rlen, cmap->rlen, name);
fprintf(fo, "\t%d, %d, (unsigned short*) cmap_%s_table,\n",
cmap->tlen, cmap->tlen, name);
fprintf(fo, "};\n");
if (getenv("verbose"))
printf("\t{\"%s\",&cmap_%s},\n", cmap->cmap_name, name);
}
if (fclose(fo))
{
fprintf(stderr, "cmapdump: could not close output file '%s'\n", argv[1]);
return 1;
}
fz_free_context(ctx);
return 0;
}
void fz_new_font_context(fz_context *ctx)
{
}
void fz_drop_font_context(fz_context *ctx)
{
}
fz_font_context *fz_keep_font_context(fz_context *ctx)
{
return NULL;
}
void fz_new_colorspace_context(fz_context *ctx)
{
}
void fz_drop_colorspace_context(fz_context *ctx)
{
}
fz_colorspace_context *fz_keep_colorspace_context(fz_context *ctx)
{
return NULL;
}
void fz_new_aa_context(fz_context *ctx)
{
}
void fz_free_aa_context(fz_context *ctx)
{
}
void fz_copy_aa_context(fz_context *dst, fz_context *src)
{
}
void *fz_keep_storable(fz_context *ctx, fz_storable *s)
{
return s;
}
void fz_drop_storable(fz_context *ctx, fz_storable *s)
{
}
void fz_new_store_context(fz_context *ctx, unsigned int max)
{
}
void fz_drop_store_context(fz_context *ctx)
{
}
fz_store *fz_keep_store_context(fz_context *ctx)
{
return NULL;
}
int fz_store_scavenge(fz_context *ctx, unsigned int size, int *phase)
{
return 0;
}
void fz_new_glyph_cache_context(fz_context *ctx)
{
}
void fz_drop_glyph_cache_context(fz_context *ctx)
{
}
fz_glyph_cache *fz_keep_glyph_cache(fz_context *ctx)
{
return NULL;
}
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