m/ptouch-print
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Code Issues Releases Activity

Move processing after argument parsing so that arguments do not have to be specified in a magic order

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This commit is contained in:
Christer Palm 2017-09-24 01:58:29 +02:00
parent e00645e6c7
commit 0d83cc4f14
1 changed files with 18 additions and 18 deletions
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32
src/ptouch-print.c
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@ -319,7 +319,7 @@ int parse_args(int argc, char **argv)
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
int i, lines, tape_width; int i, lines = 0, tape_width;
char *line[MAX_LINES]; char *line[MAX_LINES];
gdImage *im=NULL; gdImage *im=NULL;
ptouch_dev ptdev=NULL; ptouch_dev ptdev=NULL;
@ -369,10 +369,6 @@ int main(int argc, char *argv[])
exit(0); exit(0);
} else if (strcmp(&argv[i][1], "-image") == 0) { } else if (strcmp(&argv[i][1], "-image") == 0) {
im=image_load(argv[++i]); im=image_load(argv[++i]);
if (im != NULL) {
print_img(ptdev, im);
gdImageDestroy(im);
}
} else if (strcmp(&argv[i][1], "-text") == 0) { } else if (strcmp(&argv[i][1], "-text") == 0) {
for (lines=0; (lines < MAX_LINES) && (i < argc); lines++) { for (lines=0; (lines < MAX_LINES) && (i < argc); lines++) {
if ((i+1 >= argc) || (argv[i+1][0] == '-')) { if ((i+1 >= argc) || (argv[i+1][0] == '-')) {
@ -381,26 +377,30 @@ int main(int argc, char *argv[])
i++; i++;
line[lines]=argv[i]; line[lines]=argv[i];
} }
if ((im=render_text(font_file, line, lines, tape_width)) == NULL) {
printf(_("could not render text\n"));
return 1;
}
if (save_png != NULL) {
write_png(im, save_png);
} else {
print_img(ptdev, im);
}
gdImageDestroy(im);
} else if (strcmp(&argv[i][1], "-cutmark") == 0) { } else if (strcmp(&argv[i][1], "-cutmark") == 0) {
ptouch_cutmark(ptdev); ptouch_cutmark(ptdev);
} else { } else {
usage(argv[0]); usage(argv[0]);
} }
} }
if (!save_png && ptouch_eject(ptdev) != 0) {
if (lines) {
if ((im=render_text(font_file, line, lines, tape_width)) == NULL) {
printf(_("could not render text\n"));
return 1;
}
}
if (save_png) {
write_png(im, save_png);
} else {
print_img(ptdev, im);
if (ptouch_eject(ptdev) != 0) {
printf(_("ptouch_eject() failed\n")); printf(_("ptouch_eject() failed\n"));
return -1; return -1;
} }
}
gdImageDestroy(im);
ptouch_close(ptdev); ptouch_close(ptdev);
libusb_exit(NULL); libusb_exit(NULL);
return 0; return 0;