forked from KolibriOS/kolibrios
367 lines
7.2 KiB
C
367 lines
7.2 KiB
C
|
#include "fitz.h"
|
||
|
|
#include "muxps.h"
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#include <winsock2.h>
|
||
|
|
#else
|
||
|
|
#include <sys/time.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
char *output = NULL;
|
||
|
|
float resolution = 72;
|
||
|
|
|
||
|
|
int showxml = 0;
|
||
|
|
int showtext = 0;
|
||
|
|
int showtime = 0;
|
||
|
|
int showmd5 = 0;
|
||
|
|
int savealpha = 0;
|
||
|
|
int uselist = 1;
|
||
|
|
|
||
|
|
fz_colorspace *colorspace;
|
||
|
|
fz_glyph_cache *glyphcache;
|
||
|
|
char *filename;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
int count, total;
|
||
|
|
int min, max;
|
||
|
|
int minpage, maxpage;
|
||
|
|
} timing;
|
||
|
|
|
||
|
|
static void die(fz_error error)
|
||
|
|
{
|
||
|
|
fz_catch(error, "aborting");
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void usage(void)
|
||
|
|
{
|
||
|
|
fprintf(stderr,
|
||
|
|
"usage: xpsdraw [options] input.xps [pages]\n"
|
||
|
|
"\t-o -\toutput filename (%%d for page number)\n"
|
||
|
|
"\t\tsupported formats: pgm, ppm, pam, png\n"
|
||
|
|
"\t-r -\tresolution in dpi (default: 72)\n"
|
||
|
|
"\t-a\tsave alpha channel (only pam and png)\n"
|
||
|
|
"\t-g\trender in grayscale\n"
|
||
|
|
"\t-m\tshow timing information\n"
|
||
|
|
"\t-t\tshow text (-tt for xml)\n"
|
||
|
|
"\t-x\tshow display list\n"
|
||
|
|
"\t-d\tdisable use of display list\n"
|
||
|
|
"\t-5\tshow md5 checksums\n"
|
||
|
|
"\tpages\tcomma separated list of ranges\n");
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int gettime(void)
|
||
|
|
{
|
||
|
|
static struct timeval first;
|
||
|
|
static int once = 1;
|
||
|
|
struct timeval now;
|
||
|
|
if (once)
|
||
|
|
{
|
||
|
|
gettimeofday(&first, NULL);
|
||
|
|
once = 0;
|
||
|
|
}
|
||
|
|
gettimeofday(&now, NULL);
|
||
|
|
return (now.tv_sec - first.tv_sec) * 1000 + (now.tv_usec - first.tv_usec) / 1000;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int isrange(char *s)
|
||
|
|
{
|
||
|
|
while (*s)
|
||
|
|
{
|
||
|
|
if ((*s < '0' || *s > '9') && *s != '-' && *s != ',')
|
||
|
|
return 0;
|
||
|
|
s++;
|
||
|
|
}
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
xps_run_page(xps_context *ctx, xps_page *page, fz_device *dev, fz_matrix ctm)
|
||
|
|
{
|
||
|
|
ctx->dev = dev;
|
||
|
|
xps_parse_fixed_page(ctx, ctm, page);
|
||
|
|
ctx->dev = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void drawpage(xps_context *ctx, int pagenum)
|
||
|
|
{
|
||
|
|
xps_page *page;
|
||
|
|
fz_display_list *list;
|
||
|
|
fz_device *dev;
|
||
|
|
int start;
|
||
|
|
int code;
|
||
|
|
|
||
|
|
if (showtime)
|
||
|
|
{
|
||
|
|
start = gettime();
|
||
|
|
}
|
||
|
|
|
||
|
|
code = xps_load_page(&page, ctx, pagenum - 1);
|
||
|
|
if (code)
|
||
|
|
die(fz_rethrow(code, "cannot load page %d in file '%s'", pagenum, filename));
|
||
|
|
|
||
|
|
list = NULL;
|
||
|
|
|
||
|
|
if (uselist)
|
||
|
|
{
|
||
|
|
list = fz_new_display_list();
|
||
|
|
dev = fz_new_list_device(list);
|
||
|
|
xps_run_page(ctx, page, dev, fz_identity);
|
||
|
|
fz_free_device(dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showxml)
|
||
|
|
{
|
||
|
|
dev = fz_new_trace_device();
|
||
|
|
printf("<page number=\"%d\">\n", pagenum);
|
||
|
|
if (list)
|
||
|
|
fz_execute_display_list(list, dev, fz_identity, fz_infinite_bbox);
|
||
|
|
else
|
||
|
|
xps_run_page(ctx, page, dev, fz_identity);
|
||
|
|
printf("</page>\n");
|
||
|
|
fz_free_device(dev);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showtext)
|
||
|
|
{
|
||
|
|
fz_text_span *text = fz_new_text_span();
|
||
|
|
dev = fz_new_text_device(text);
|
||
|
|
if (list)
|
||
|
|
fz_execute_display_list(list, dev, fz_identity, fz_infinite_bbox);
|
||
|
|
else
|
||
|
|
xps_run_page(ctx, page, dev, fz_identity);
|
||
|
|
fz_free_device(dev);
|
||
|
|
printf("[Page %d]\n", pagenum);
|
||
|
|
if (showtext > 1)
|
||
|
|
fz_debug_text_span_xml(text);
|
||
|
|
else
|
||
|
|
fz_debug_text_span(text);
|
||
|
|
printf("\n");
|
||
|
|
fz_free_text_span(text);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showmd5 || showtime)
|
||
|
|
printf("page %s %d", filename, pagenum);
|
||
|
|
|
||
|
|
if (output || showmd5 || showtime)
|
||
|
|
{
|
||
|
|
float zoom;
|
||
|
|
fz_matrix ctm;
|
||
|
|
fz_rect rect;
|
||
|
|
fz_bbox bbox;
|
||
|
|
fz_pixmap *pix;
|
||
|
|
|
||
|
|
rect.x0 = rect.y0 = 0;
|
||
|
|
rect.x1 = page->width;
|
||
|
|
rect.y1 = page->height;
|
||
|
|
|
||
|
|
zoom = resolution / 96;
|
||
|
|
ctm = fz_translate(0, -page->height);
|
||
|
|
ctm = fz_concat(ctm, fz_scale(zoom, zoom));
|
||
|
|
bbox = fz_round_rect(fz_transform_rect(ctm, rect));
|
||
|
|
|
||
|
|
/* TODO: banded rendering and multi-page ppm */
|
||
|
|
|
||
|
|
pix = fz_new_pixmap_with_rect(colorspace, bbox);
|
||
|
|
|
||
|
|
if (savealpha)
|
||
|
|
fz_clear_pixmap(pix);
|
||
|
|
else
|
||
|
|
fz_clear_pixmap_with_color(pix, 255);
|
||
|
|
|
||
|
|
dev = fz_new_draw_device(glyphcache, pix);
|
||
|
|
if (list)
|
||
|
|
fz_execute_display_list(list, dev, ctm, bbox);
|
||
|
|
else
|
||
|
|
xps_run_page(ctx, page, dev, ctm);
|
||
|
|
fz_free_device(dev);
|
||
|
|
|
||
|
|
if (output)
|
||
|
|
{
|
||
|
|
char buf[512];
|
||
|
|
sprintf(buf, output, pagenum);
|
||
|
|
if (strstr(output, ".pgm") || strstr(output, ".ppm") || strstr(output, ".pnm"))
|
||
|
|
fz_write_pnm(pix, buf);
|
||
|
|
else if (strstr(output, ".pam"))
|
||
|
|
fz_write_pam(pix, buf, savealpha);
|
||
|
|
else if (strstr(output, ".png"))
|
||
|
|
fz_write_png(pix, buf, savealpha);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showmd5)
|
||
|
|
{
|
||
|
|
fz_md5 md5;
|
||
|
|
unsigned char digest[16];
|
||
|
|
int i;
|
||
|
|
|
||
|
|
fz_md5_init(&md5);
|
||
|
|
fz_md5_update(&md5, pix->samples, pix->w * pix->h * pix->n);
|
||
|
|
fz_md5_final(&md5, digest);
|
||
|
|
|
||
|
|
printf(" ");
|
||
|
|
for (i = 0; i < 16; i++)
|
||
|
|
printf("%02x", digest[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
fz_drop_pixmap(pix);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (list)
|
||
|
|
fz_free_display_list(list);
|
||
|
|
|
||
|
|
if (showtime)
|
||
|
|
{
|
||
|
|
int end = gettime();
|
||
|
|
int diff = end - start;
|
||
|
|
|
||
|
|
if (diff < timing.min)
|
||
|
|
{
|
||
|
|
timing.min = diff;
|
||
|
|
timing.minpage = pagenum;
|
||
|
|
}
|
||
|
|
if (diff > timing.max)
|
||
|
|
{
|
||
|
|
timing.max = diff;
|
||
|
|
timing.maxpage = pagenum;
|
||
|
|
}
|
||
|
|
timing.total += diff;
|
||
|
|
timing.count ++;
|
||
|
|
|
||
|
|
printf(" %dms", diff);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (showmd5 || showtime)
|
||
|
|
printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void drawrange(xps_context *ctx, char *range)
|
||
|
|
{
|
||
|
|
int page, spage, epage;
|
||
|
|
char *spec, *dash;
|
||
|
|
|
||
|
|
spec = fz_strsep(&range, ",");
|
||
|
|
while (spec)
|
||
|
|
{
|
||
|
|
dash = strchr(spec, '-');
|
||
|
|
|
||
|
|
if (dash == spec)
|
||
|
|
spage = epage = xps_count_pages(ctx);
|
||
|
|
else
|
||
|
|
spage = epage = atoi(spec);
|
||
|
|
|
||
|
|
if (dash)
|
||
|
|
{
|
||
|
|
if (strlen(dash) > 1)
|
||
|
|
epage = atoi(dash + 1);
|
||
|
|
else
|
||
|
|
epage = xps_count_pages(ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
spage = CLAMP(spage, 1, xps_count_pages(ctx));
|
||
|
|
epage = CLAMP(epage, 1, xps_count_pages(ctx));
|
||
|
|
|
||
|
|
if (spage < epage)
|
||
|
|
for (page = spage; page <= epage; page++)
|
||
|
|
drawpage(ctx, page);
|
||
|
|
else
|
||
|
|
for (page = spage; page >= epage; page--)
|
||
|
|
drawpage(ctx, page);
|
||
|
|
|
||
|
|
spec = fz_strsep(&range, ",");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
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:Aadgmtx5")) != -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 '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 && !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 (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;
|
||
|
|
}
|