int
xps_open_stream(xps_context **ctxp, fz_stream *file)
{
xps_context *ctx;
int code;
ctx = fz_malloc(file->ctx, sizeof(xps_context));
memset(ctx, 0, sizeof(xps_context));
ctx->ctx = file->ctx;
ctx->file = fz_keep_stream(file);
code = xps_find_and_read_zip_dir(ctx);
if (code < 0)
{
xps_free_context(ctx);
return fz_error_note(file->ctx, code, "cannot read zip central directory");
}
code = xps_read_page_list(ctx);
if (code)
{
xps_free_context(ctx);
return fz_error_note(file->ctx, code, "cannot read page list");
}
*ctxp = ctx;
return fz_okay;
}
void pdfapp_close(pdfapp_t *app)
{
if (app->cache)
fz_free_glyph_cache(app->cache);
app->cache = NULL;
if (app->image)
fz_drop_pixmap(app->image);
app->image = NULL;
if (app->outline)
pdf_free_outline(app->outline);
app->outline = NULL;
if (app->xref)
{
if (app->xref->store)
pdf_free_store(app->xref->store);
app->xref->store = NULL;
pdf_free_xref(app->xref);
app->xref = NULL;
}
if (app->xps)
{
xps_free_context(app->xps);
app->xps = NULL;
}
fz_flush_warnings();
}
static int
xps_open_directory(fz_context *fctx, xps_context **ctxp, char *directory)
{
xps_context *ctx;
int code;
ctx = fz_malloc(fctx, sizeof(xps_context));
memset(ctx, 0, sizeof(xps_context));
ctx->directory = fz_strdup(fctx, directory);
ctx->ctx = fctx;
code = xps_read_page_list(ctx);
if (code)
{
xps_free_context(ctx);
return fz_error_note(fctx, code, "cannot read page list");
}
*ctxp = ctx;
return fz_okay;
}
int main(int argc, char **argv)
{
int grayscale = 0;
int accelerate = 1;
xps_context *ctx;
int code;
int c;
while ((c = fz_getopt(argc, argv, "o:p:r:Aadglmtx5")) != -1)
{
switch (c)
{
case 'o': output = fz_optarg; break;
case 'r': resolution = atof(fz_optarg); break;
case 'A': accelerate = 0; break;
case 'a': savealpha = 1; break;
case 'l': showoutline++; break;
case 'm': showtime++; break;
case 't': showtext++; break;
case 'x': showxml++; break;
case '5': showmd5++; break;
case 'g': grayscale++; break;
case 'd': uselist = 0; break;
default: usage(); break;
}
}
if (fz_optind == argc)
usage();
if (!showtext && !showxml && !showtime && !showmd5 && !showoutline && !output)
{
printf("nothing to do\n");
exit(0);
}
if (accelerate)
fz_accelerate();
glyphcache = fz_new_glyph_cache();
colorspace = fz_device_rgb;
if (grayscale)
colorspace = fz_device_gray;
if (output && strstr(output, ".pgm"))
colorspace = fz_device_gray;
if (output && strstr(output, ".ppm"))
colorspace = fz_device_rgb;
timing.count = 0;
timing.total = 0;
timing.min = 1 << 30;
timing.max = 0;
timing.minpage = 0;
timing.maxpage = 0;
if (showxml)
printf("<?xml version=\"1.0\"?>\n");
while (fz_optind < argc)
{
filename = argv[fz_optind++];
code = xps_open_file(&ctx, filename);
if (code)
die(fz_rethrow(code, "cannot open document: %s", filename));
if (showxml)
printf("<document name=\"%s\">\n", filename);
if (showoutline)
drawoutline(ctx);
if (showtext || showxml || showtime || showmd5 || output)
{
if (fz_optind == argc || !isrange(argv[fz_optind]))
drawrange(ctx, "1-");
if (fz_optind < argc && isrange(argv[fz_optind]))
drawrange(ctx, argv[fz_optind++]);
}
if (showxml)
printf("</document>\n");
xps_free_context(ctx);
}
if (showtime)
{
printf("total %dms / %d pages for an average of %dms\n",
timing.total, timing.count, timing.total / timing.count);
printf("fastest page %d: %dms\n", timing.minpage, timing.min);
printf("slowest page %d: %dms\n", timing.maxpage, timing.max);
}
fz_free_glyph_cache(glyphcache);
return 0;
}
