diff options
| -rw-r--r-- | apps/pdfshow.c | 59 |
1 files changed, 43 insertions, 16 deletions
diff --git a/apps/pdfshow.c b/apps/pdfshow.c index 588a22ca..471dfba3 100644 --- a/apps/pdfshow.c +++ b/apps/pdfshow.c @@ -7,7 +7,7 @@ static pdf_xref *xref = NULL; static int showbinary = 0; -static int showraw = 0; +static int showdecode = 1; static int showcolumn; void die(fz_error error) @@ -20,9 +20,9 @@ void die(fz_error error) static void usage(void) { - fprintf(stderr, "usage: pdfshow [-bc] [-p password] <file> [xref] [trailer] [object numbers]\n"); + fprintf(stderr, "usage: pdfshow [options] file.pdf [xref] [trailer] [pagetree] [object numbers]\n"); fprintf(stderr, "\t-b\tprint streams as binary data\n"); - fprintf(stderr, "\t-c\tprint compressed streams (don't decompress)\n"); + fprintf(stderr, "\t-e\tprint encoded streams (don't decode)\n"); fprintf(stderr, "\t-p\tpassword\n"); exit(1); } @@ -44,6 +44,32 @@ static void showxref(void) printf("\n"); } +static void showpagetree(void) +{ + fz_error error; + fz_obj *ref; + int count; + int i; + + if (!xref) + die(fz_throw("no file specified")); + + if (!xref->pagelen) + { + error = pdf_loadpagetree(xref); + if (error) + die(fz_rethrow(error, "cannot load page tree")); + } + + count = pdf_getpagecount(xref); + for (i = 0; i < count; i++) + { + ref = pdf_getpageref(xref, i + 1); + printf("page %d = %d %d R\n", i + 1, fz_tonum(ref), fz_togen(ref)); + } + printf("\n"); +} + static void showsafe(unsigned char *buf, int n) { int i; @@ -76,10 +102,10 @@ static void showstream(int num, int gen) showcolumn = 0; - if (showraw) - error = pdf_openrawstream(&stm, xref, num, gen); - else + if (showdecode) error = pdf_openstream(&stm, xref, num, gen); + else + error = pdf_openrawstream(&stm, xref, num, gen); if (error) die(error); @@ -113,7 +139,7 @@ static void showobject(int num, int gen) if (pdf_isstream(xref, num, gen)) { - if (showraw) + if (showbinary) { showstream(num, gen); } @@ -144,13 +170,13 @@ int main(int argc, char **argv) char *filename; int c; - while ((c = fz_getopt(argc, argv, "p:bc")) != -1) + while ((c = fz_getopt(argc, argv, "p:be")) != -1) { switch (c) { case 'p': password = fz_optarg; break; - case 'b': showbinary ++; break; - case 'c': showraw ++; break; + case 'b': showbinary = 1; break; + case 'e': showdecode = 0; break; default: usage(); break; } } @@ -168,12 +194,13 @@ int main(int argc, char **argv) while (fz_optind < argc) { - if (!strcmp(argv[fz_optind], "trailer")) - showtrailer(); - else if (!strcmp(argv[fz_optind], "xref")) - showxref(); - else - showobject(atoi(argv[fz_optind]), 0); + switch (argv[fz_optind][0]) + { + case 't': showtrailer(); break; + case 'x': showxref(); break; + case 'p': showpagetree(); break; + default: showobject(atoi(argv[fz_optind]), 0); break; + } fz_optind++; } |