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genex: generate PDF by default; new option -P to generate Postscript

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This commit is contained in:
Werner Almesberger 2012-04-17 08:17:34 -03:00
parent 8e8a3c56c6
commit f8e10b31a7
3 changed files with 19 additions and 14 deletions
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16
genex/genex.c
View File

@ -13,6 +13,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include "comp.h"
#include "libs.h"
@ -22,11 +23,13 @@
static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [-d] [-L libdir ...] [-l lib ...] hierarchy [descriptions ...]\n\n"
"usage: %s [-d] [-P] [-L libdir ...] [-l lib ...] hierarchy\n"
" %*s [descriptions ...]\n\n"
" -d dump the tree instead of generating a PDF\n"
" -L libdir search all libraries in the specified directory\n"
" -l lib search the specified component library\n"
, name);
" -P generate Postscript instead of PDF (mainly for debugging)\n"
, name, (int) strlen(name), "");
exit(1);
}
@ -35,10 +38,10 @@ int main(int argc, char **argv)
{
FILE *file;
int c;
int dump = 0;
int dump = 0, postscript = 0;
char **arg;
while ((c = getopt(argc, argv, "dL:l:")) != EOF)
while ((c = getopt(argc, argv, "dL:l:P")) != EOF)
switch (c) {
case 'd':
dump = 1;
@ -49,6 +52,9 @@ int main(int argc, char **argv)
case 'l':
add_lib(optarg);
break;
case 'P':
postscript = 1;
break;
default:
usage(*argv);
}
@ -82,6 +88,6 @@ int main(int argc, char **argv)
if (dump)
dump_tree();
else
make_pdf();
make_pdf(!postscript);
return 0;
}

15
genex/pdf.c
View File

@ -211,7 +211,7 @@ static void convert_tree(const struct node *node, FILE *out)
}
void make_pdf(void)
void make_pdf(int pdf)
{
FILE *out;
int res;
@ -220,13 +220,12 @@ void make_pdf(void)
format = landscape;
else
format = portrait;
#if 0
out = popen(
"gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=- -f -",
"w");
#else
out = popen("cat", "w");
#endif
if (pdf)
out = popen(
"gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=- "
"-f -", "w");
else
out = popen("cat", "w");
if (!out) {
perror("gs");
exit(1);

2
genex/pdf.h
View File

@ -12,6 +12,6 @@
#ifndef PDF_H
#define PDF_H
void make_pdf(void);
void make_pdf(int pdf);
#endif /* !PDF_H */