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generate the cutmark as image instead of ptouch-commands, so it can be saved as png, too

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This commit is contained in:
Dominic Radermacher 2019-03-28 16:10:54 +01:00
parent 428004c204
commit 6b2096cea7
3 changed files with 25 additions and 30 deletions
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28
src/libptouch.c
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@ -189,34 +189,6 @@ int ptouch_eject(ptouch_dev ptdev)
return ptouch_send(ptdev, (uint8_t *)cmd, strlen(cmd));
}
/* print a "cut here" mark (it's just a dashed line) */
#define CUTMARK_SPACING 5
int ptouch_cutmark(ptouch_dev ptdev)
{
uint8_t buf[32];
int i,len=16;
for (i=0; i<CUTMARK_SPACING; i++) {
ptouch_lf(ptdev);
}
ptouch_rasterstart(ptdev);
buf[0]=0x47;
buf[1]=len;
buf[2]=0;
memset(buf+3, 0, len);
int offset=(64-ptouch_getmaxwidth(ptdev)/2);
for (i=0; i<ptouch_getmaxwidth(ptdev); i++) {
if ((i%8) <= 3) { /* pixels 0-3 get set, 4-7 are unset */
buf[3+15-((offset+i)/8)] |= 1<<((offset+i)%8);
}
}
ptouch_send(ptdev, buf, len+3);
for (i=0; i<CUTMARK_SPACING; i++) {
ptouch_lf(ptdev);
}
return 0;
}
void ptouch_rawstatus(uint8_t raw[32])
{
fprintf(stderr, _("debug: dumping raw status bytes\n"));