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sixel: write pixelon/off from tcache #1095

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nick black 2021-03-07 19:06:42 -05:00
parent 5bd1db168b
commit 210052906e
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GPG Key ID: 5F43400C21CBFACC
2 changed files with 7 additions and 6 deletions
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4
src/lib/notcurses.c
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@ -821,10 +821,10 @@ static void
init_banner(const notcurses* nc, const char* shortname_term){
if(!nc->suppress_banner){
char prefixbuf[BPREFIXSTRLEN + 1];
term_fg_palindex(nc, stdout, nc->tcache.colors <= 256 ? 50 % nc->tcache.colors : 0x20e080);
term_fg_palindex(nc, stdout, 50 % nc->tcache.colors);
printf("\n notcurses %s by nick black et al", notcurses_version());
printf(" on %s", shortname_term ? shortname_term : "?");
term_fg_palindex(nc, stdout, nc->tcache.colors <= 256 ? 12 % nc->tcache.colors : 0x2080e0);
term_fg_palindex(nc, stdout, 12 % nc->tcache.colors);
if(nc->tcache.cellpixy && nc->tcache.cellpixx){
printf("\n %d rows (%dpx) %d cols (%dpx) (%sB) %d colors",
nc->stdplane->leny, nc->tcache.cellpixy,

9
src/lib/sixel.c
View File

@ -161,10 +161,11 @@ write_rle(FILE* fp, int seenrle, unsigned char crle){
// Emit the sprixel in its entirety, plus enable and disable pixel mode.
static int
write_sixel_data(FILE* fp, int lenx, sixeltable* stab){
write_sixel_data(ncplane* n, FILE* fp, int lenx, sixeltable* stab){
notcurses* nc = ncplane_notcurses(n);
// DECSDM (sixel scrolling enable) plus enter sixel mode
// FIXME i think we can print DESDM on the first one, and never again
fprintf(fp, "\e[?80h\ePq"); // FIXME pixelon
fprintf(fp, nc->tcache.pixelon);
// Set Raster Attributes - pan/pad=1 (pixel aspect ratio), Ph=lenx, Pv=leny
// using Ph/Pv causes a background to be drawn using color register 0 for all
@ -209,7 +210,7 @@ write_sixel_data(FILE* fp, int lenx, sixeltable* stab){
}
p += lenx;
}
fprintf(fp, "\e\\"); // FIXME pixeloff
fprintf(fp, nc->tcache.pixeloff);
if(fclose(fp) == EOF){
return -1;
}
@ -228,7 +229,7 @@ int sixel_blit_inner(ncplane* nc, int placey, int placex, int lenx,
if(fp == NULL){
return -1;
}
if(write_sixel_data(fp, lenx, stab)){
if(write_sixel_data(nc, fp, lenx, stab)){
fclose(fp);
free(buf);
return -1;