cbz_document *
cbz_open_document(fz_context *ctx, const char *filename)
{
fz_stream *file;
cbz_document *doc;
file = fz_open_file(ctx, filename);
if (!file)
fz_throw(ctx, FZ_ERROR_GENERIC, "cannot open file '%s': %s", filename, strerror(errno));
fz_try(ctx)
{
doc = cbz_open_document_with_stream(ctx, file);
}
fz_always(ctx)
{
fz_close(file);
}
fz_catch(ctx)
{
fz_rethrow(ctx);
}
return doc;
}
xps_document *
xps_open_document(fz_context *ctx, const char *filename)
{
char buf[2048];
fz_stream *file;
char *p;
xps_document *doc;
if (strstr(filename, "/_rels/.rels") || strstr(filename, "\\_rels\\.rels"))
{
fz_strlcpy(buf, filename, sizeof buf);
p = strstr(buf, "/_rels/.rels");
if (!p)
p = strstr(buf, "\\_rels\\.rels");
*p = 0;
return xps_open_document_with_directory(ctx, buf);
}
file = fz_open_file(ctx, filename);
fz_try(ctx)
doc = xps_open_document_with_stream(ctx, file);
fz_always(ctx)
fz_drop_stream(ctx, file);
fz_catch(ctx)
fz_rethrow_message(ctx, "cannot load document '%s'", filename);
return doc;
}
int
xps_open_file(fz_context *ctx, xps_context **ctxp, char *filename)
{
char buf[2048];
fz_stream *file;
char *p;
int code;
if (strstr(filename, "/_rels/.rels") || strstr(filename, "\\_rels\\.rels"))
{
fz_strlcpy(buf, filename, sizeof buf);
p = strstr(buf, "/_rels/.rels");
if (!p)
p = strstr(buf, "\\_rels\\.rels");
*p = 0;
return xps_open_directory(ctx, ctxp, buf);
}
file = fz_open_file(ctx, filename);
if (!file)
return fz_error_make(ctx, "cannot open file '%s': %s", filename, strerror(errno));
code = xps_open_stream(ctxp, file);
fz_close(file);
if (code)
return fz_error_note(ctx, code, "cannot load document '%s'", filename);
return fz_okay;
}
static fz_error
parseTTFs(char *path, pdf_xref *xref)
{
fz_error err;
fz_stream *file = fz_open_file(xref->ctx, path);
if (!file)
return fz_error_make(xref->ctx, "fonterror : %s not found", path);
err = parseTTF(file, 0, 0, path, xref);
fz_close(file);
return err;
}
static fz_document *
svg_open_document(fz_context *ctx, const char *filename)
{
fz_stream *file;
fz_document *doc;
file = fz_open_file(ctx, filename);
fz_try(ctx)
doc = svg_open_document_with_stream(ctx, file);
fz_always(ctx)
fz_drop_stream(ctx, file);
fz_catch(ctx)
fz_rethrow(ctx);
return doc;
}
int open_pdf(fz_context *context, char *filename) {
fz_stream *file;
int faulty;
unsigned int i;
/* char * s; */
faulty = 0;
/* Resolution */
printf("Opening: %s\n", filename);
fz_try(context) {
file = fz_open_file(context, filename);
doc = (fz_document *) pdf_open_document_with_stream(file);
/* TODO Password */
fz_close(file);
} fz_catch (context) {
fprintf(stderr, "Cannot open: %s\n", filename);
faulty = 1;
}
if (faulty)
return faulty;
/* XXX need error handling */
pagec = fz_count_pages(doc);
pages = malloc(sizeof(struct least_page_info) * pagec);
#if 0
return 0;
#endif
for(i = 0; i < pagec; i++) {
pages[i].rendering = 0;
pages[i].texture = 0;
/* page_to_texture(context, doc, i); */
}
page_to_texture(context, doc, 0);
printf("Done opening\n");
return 0;
}
fz_archive *
fz_open_archive(fz_context *ctx, const char *filename)
{
fz_stream *file;
fz_archive *arch = NULL;
file = fz_open_file(ctx, filename);
fz_try(ctx)
arch = fz_open_archive_with_stream(ctx, file);
fz_always(ctx)
fz_drop_stream(ctx, file);
fz_catch(ctx)
fz_rethrow(ctx);
return arch;
}
fz_error
pdf_open_xref(pdf_xref **xrefp, const char *filename, char *password)
{
fz_error error;
fz_stream *file;
file = fz_open_file(filename);
if (!file)
return fz_throw("cannot open file '%s': %s", filename, strerror(errno));
error = pdf_open_xref_with_stream(xrefp, file, password);
if (error)
return fz_rethrow(error, "cannot load document '%s'", filename);
fz_close(file);
return fz_okay;
}
static img_document *
img_open_document(fz_context *ctx, const char *filename)
{
fz_stream *stm;
img_document *doc;
stm = fz_open_file(ctx, filename);
fz_try(ctx)
doc = img_open_document_with_stream(ctx, stm);
fz_always(ctx)
fz_drop_stream(ctx, stm);
fz_catch(ctx)
fz_rethrow(ctx);
return doc;
}
static fz_error
parseTTCs(char *path, pdf_xref *xref)
{
FONT_COLLECTION fontcollection;
ULONG i, numFonts, *offsettable = NULL;
fz_error err;
fz_stream *file = fz_open_file(xref->ctx, path);
if (!file)
{
err = fz_error_make(xref->ctx, "fonterror : %s not found", path);
goto cleanup;
}
err = safe_read(file, (char *)&fontcollection, sizeof(FONT_COLLECTION));
if (err) goto cleanup;
if (BEtoHl(fontcollection.Tag) != TTAG_ttcf)
{
err = fz_error_make(xref->ctx, "fonterror : wrong format");
goto cleanup;
}
if (BEtoHl(fontcollection.Version) != TTC_VERSION1 &&
BEtoHl(fontcollection.Version) != TTC_VERSION2)
{
err = fz_error_make(xref->ctx, "fonterror : invalid version");
goto cleanup;
}
numFonts = BEtoHl(fontcollection.NumFonts);
offsettable = fz_calloc(xref->ctx, numFonts, sizeof(ULONG));
err = safe_read(file, (char *)offsettable, numFonts * sizeof(ULONG));
for (i = 0; i < numFonts && !err; i++)
err = parseTTF(file, BEtoHl(offsettable[i]), i, path, xref);
cleanup:
fz_free(xref->ctx, offsettable);
if (file)
fz_close(file);
return err;
}
fz_buffer *
fz_read_file(fz_context *ctx, const char *filename)
{
fz_stream *stm;
fz_buffer *buf = NULL;
fz_var(buf);
stm = fz_open_file(ctx, filename);
fz_try(ctx)
{
buf = fz_read_all(stm, 0);
}
fz_always(ctx)
{
fz_close(stm);
}
fz_catch(ctx)
{
fz_rethrow(ctx);
}
return buf;
}
int
main(int argc, char **argv)
{
fz_context *ctx;
fz_stream *fi;
pdf_cmap *cmap;
int k, m;
int ns, nr;
if (argc != 2)
{
fprintf(stderr, "usage: cmapclean input.cmap\n");
return 1;
}
ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
if (!ctx)
{
fprintf(stderr, "cannot initialise context\n");
return 1;
}
fi = fz_open_file(ctx, argv[1]);
cmap = pdf_load_cmap(ctx, fi);
fz_close(fi);
printf("begincmap\n");
printf("/CMapName /%s def\n", cmap->cmap_name);
printf("/WMode %d def\n", cmap->wmode);
if (cmap->usecmap_name[0])
printf("/%s usecmap\n", cmap->usecmap_name);
if (cmap->codespace_len)
{
printf("begincodespacerange\n");
for (k = 0; k < cmap->codespace_len; k++)
{
if (cmap->codespace[k].n == 1)
printf("<%02x><%02x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 2)
printf("<%04x><%04x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 3)
printf("<%06x><%06x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 4)
printf("<%08x><%08x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else
printf("<%x><%x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
}
printf("endcodespacerange\n");
}
/* 16-bit ranges */
ns = nr = 0;
for (k = 0; k < cmap->rlen; k++)
if (cmap->ranges[k].high - cmap->ranges[k].low > 0)
++nr;
else
++ns;
if (ns)
{
printf("begincidchar\n");
for (k = 0; k < cmap->rlen; k++) {
if (cmap->ranges[k].high - cmap->ranges[k].low == 0) {
pc(cmap->ranges[k].low);
printf("%u\n", cmap->ranges[k].out);
}
}
printf("endcidchar\n");
}
if (nr)
{
printf("begincidrange\n");
for (k = 0; k < cmap->rlen; k++) {
if (cmap->ranges[k].high - cmap->ranges[k].low > 0) {
pc(cmap->ranges[k].low);
pc(cmap->ranges[k].high);
printf("%u\n", cmap->ranges[k].out);
}
}
printf("endcidrange\n");
}
/* 32-bit ranges */
ns = nr = 0;
for (k = 0; k < cmap->xlen; k++)
if (cmap->xranges[k].high - cmap->xranges[k].low > 0)
++nr;
else
++ns;
if (ns)
{
printf("begincidchar\n");
for (k = 0; k < cmap->xlen; k++) {
if (cmap->xranges[k].high - cmap->xranges[k].low == 0) {
pc(cmap->xranges[k].low);
printf("%u\n", cmap->xranges[k].out);
}
}
printf("endcidchar\n");
}
if (nr)
{
printf("begincidrange\n");
for (k = 0; k < cmap->xlen; k++) {
if (cmap->xranges[k].high - cmap->xranges[k].low > 0) {
pc(cmap->xranges[k].low);
pc(cmap->xranges[k].high);
printf("%u\n", cmap->xranges[k].out);
}
}
printf("endcidrange\n");
}
/* 1-to-many */
if (cmap->mlen > 0)
{
printf("beginbfchar\n");
for (k = 0; k < cmap->mlen; k++)
{
pc(cmap->mranges[k].low);
printf("<");
for (m = 0; m < cmap->mranges[k].len; ++m)
printf("%04x", cmap->mranges[k].out[m]);
printf(">\n");
}
printf("endbfchar\n");
}
printf("endcmap\n");
fz_free_context(ctx);
return 0;
}
int
main(int argc, char **argv)
{
pdf_cmap *cmap;
fz_stream *fi;
FILE *fo;
char name[256];
char *realname;
int i, k, m;
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_drop_stream(ctx, fi);
fprintf(fo, "\n/* %s */\n\n", cmap->cmap_name);
if (cmap->rlen)
{
fprintf(fo, "static const pdf_range cmap_%s_ranges[] = {", name);
for (k = 0; k < cmap->rlen; k++)
{
if (k % 4 == 0)
fprintf(fo, "\n");
fprintf(fo, "{%uu,%uu,%uu},", cmap->ranges[k].low, cmap->ranges[k].high, cmap->ranges[k].out);
}
fprintf(fo, "\n};\n\n");
}
if (cmap->xlen)
{
fprintf(fo, "static const pdf_xrange cmap_%s_xranges[] = {", name);
for (k = 0; k < cmap->xlen; k++)
{
if (k % 4 == 0)
fprintf(fo, "\n");
fprintf(fo, "{%uu,%uu,%uu},", cmap->xranges[k].low, cmap->xranges[k].high, cmap->xranges[k].out);
}
fprintf(fo, "\n};\n\n");
}
if (cmap->mlen > 0)
{
fprintf(fo, "static const pdf_mrange cmap_%s_mranges[] = {", name);
for (k = 0; k < cmap->mlen; k++)
{
fprintf(fo, "\n{%uu,%uu,{", cmap->mranges[k].low, cmap->mranges[k].len);
for (m = 0; m < PDF_MRANGE_CAP; ++m)
fprintf(fo, "%uu,", cmap->mranges[k].out[m]);
fprintf(fo, "}},");
}
fprintf(fo, "\n};\n\n");
}
fprintf(fo, "static pdf_cmap cmap_%s = {\n", name);
fprintf(fo, "\t{-1, pdf_drop_cmap_imp}, ");
fprintf(fo, "\"%s\", ", cmap->cmap_name);
fprintf(fo, "\"%s\", 0, ", cmap->usecmap_name);
fprintf(fo, "%u, ", cmap->wmode);
fprintf(fo, "%u,\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, "{%u,%uu,%uu},", cmap->codespace[k].n, cmap->codespace[k].low, cmap->codespace[k].high);
}
fprintf(fo, " },\n");
if (cmap->rlen)
fprintf(fo, "\t%u, %u, (pdf_range*) cmap_%s_ranges,\n", cmap->rlen, cmap->rlen, name);
else
fprintf(fo, "\t0, 0, NULL,\n");
if (cmap->xlen)
fprintf(fo, "\t%u, %u, (pdf_xrange*) cmap_%s_xranges,\n", cmap->xlen, cmap->xlen, name);
else
fprintf(fo, "\t0, 0, NULL,\n");
if (cmap->mlen)
fprintf(fo, "\t%u, %u, (pdf_mrange*) cmap_%s_mranges,\n", cmap->mlen, cmap->mlen, name);
else
fprintf(fo, "\t0, 0, NULL,\n");
fprintf(fo, "};\n");
if (getenv("verbose"))
printf("\t{\"%s\",&cmap_%s},\n", cmap->cmap_name, name);
pdf_drop_cmap(ctx, cmap);
}
if (fclose(fo))
{
fprintf(stderr, "cmapdump: could not close output file '%s'\n", argv[1]);
return 1;
}
fz_drop_context(ctx);
return 0;
}
int
main(int argc, char **argv)
{
fz_context *ctx;
fz_stream *fi;
pdf_cmap *cmap;
int k, m, n, i;
struct cidrange *r;
if (argc != 2)
{
fprintf(stderr, "usage: cmapclean input.cmap\n");
return 1;
}
ctx = fz_new_context(NULL, NULL, FZ_STORE_UNLIMITED);
if (!ctx)
{
fprintf(stderr, "cannot initialise context\n");
return 1;
}
fi = fz_open_file(ctx, argv[1]);
cmap = pdf_load_cmap(ctx, fi);
fz_close(fi);
printf("begincmap\n");
printf("/CMapName /%s def\n", cmap->cmap_name);
printf("/WMode %d def\n", cmap->wmode);
if (cmap->usecmap_name[0])
printf("/%s usecmap\n", cmap->usecmap_name);
if (cmap->codespace_len)
{
printf("begincodespacerange\n");
for (k = 0; k < cmap->codespace_len; k++)
{
if (cmap->codespace[k].n == 1)
printf("<%02x> <%02x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 2)
printf("<%04x> <%04x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 3)
printf("<%06x> <%06x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else if (cmap->codespace[k].n == 4)
printf("<%08x> <%08x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
else
printf("<%x> <%x>\n", cmap->codespace[k].low, cmap->codespace[k].high);
}
printf("endcodespacerange\n");
}
n = cmap->rlen + cmap->xlen;
r = malloc(n * sizeof *r);
i = 0;
for (k = 0; k < cmap->rlen; k++) {
r[i].lo = cmap->ranges[k].low;
r[i].hi = cmap->ranges[k].high;
r[i].v = cmap->ranges[k].out;
++i;
}
for (k = 0; k < cmap->xlen; k++) {
r[i].lo = cmap->xranges[k].low;
r[i].hi = cmap->xranges[k].high;
r[i].v = cmap->xranges[k].out;
++i;
}
qsort(r, n, sizeof *r, cmpcidrange);
if (n)
{
printf("begincidchar\n");
for (i = 0; i < n; ++i)
{
for (k = r[i].lo, m = r[i].v; k <= r[i].hi; ++k, ++m)
{
pc(k);
printf("%u\n", m);
}
}
printf("endcidchar\n");
}
if (cmap->mlen > 0)
{
printf("beginbfchar\n");
for (k = 0; k < cmap->mlen; k++)
{
pc(cmap->mranges[k].low);
printf("<");
for (m = 0; m < cmap->mranges[k].len; ++m)
printf("%04x", cmap->mranges[k].out[m]);
printf(">\n");
}
printf("endbfchar\n");
}
printf("endcmap\n");
fz_free_context(ctx);
return 0;
}
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;
}
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];
if (strlen(realname) > (sizeof name - 1))
{
fprintf(stderr, "cmapdump: file name too long\n");
return 1;
}
strcpy(name, realname);
clean(name);
fi = fz_open_file(ctx, argv[i]);
fz_lock_stream(fi);
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;
}
