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statepixel: don't use alternate screen #1704

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nick black 2021-06-28 16:31:22 -04:00 committed by Nick Black
parent aecd9242ec
commit 7aea2147d4
1 changed files with 7 additions and 1 deletions
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8
src/poc/statepixel.c
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@ -18,6 +18,9 @@ across_row(struct notcurses* nc, int y, struct ncplane* n, struct ncplane* t,
return 0; return 0;
} }
// we should see the 1x1 white cell move across the face of the sprixel, hiding
// that cell of the sprixel, but leaving all others as they were. there ought
// be no flicker.
static int static int
handle(struct notcurses* nc, const char* fn){ handle(struct notcurses* nc, const char* fn){
struct ncvisual* ncv = ncvisual_from_file(fn); struct ncvisual* ncv = ncvisual_from_file(fn);
@ -57,6 +60,7 @@ handle(struct notcurses* nc, const char* fn){
if(across_row(nc, y, n, t, &ds)){ if(across_row(nc, y, n, t, &ds)){
ncplane_destroy(n); ncplane_destroy(n);
ncvisual_destroy(ncv); ncvisual_destroy(ncv);
return -1;
} }
} }
// now make it big and throw it over the bottom // now make it big and throw it over the bottom
@ -87,7 +91,9 @@ int main(int argc, char **argv){
return EXIT_FAILURE; return EXIT_FAILURE;
} }
char** a = argv + 1; char** a = argv + 1;
struct notcurses_options opts = { }; struct notcurses_options opts = {
.flags = NCOPTION_NO_ALTERNATE_SCREEN,
};
struct notcurses* nc = notcurses_init(&opts, NULL); struct notcurses* nc = notcurses_init(&opts, NULL);
if(notcurses_check_pixel_support(nc) <= 0){ if(notcurses_check_pixel_support(nc) <= 0){
notcurses_stop(nc); notcurses_stop(nc);