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box: punch it up a little

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nick black 2020-01-18 20:58:05 -05:00
parent eb8ecb2433
commit 6a2dae0279
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 7 additions and 10 deletions
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17
src/demo/boxdemo.c
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@ -2,12 +2,9 @@
#include <unistd.h>
#include "demo.h"
#define ITERATIONS 10
int box_demo(struct notcurses* nc){
const int64_t totalns = timespec_to_ns(&demodelay);
struct timespec iterdelay;
timespec_div(&demodelay, ITERATIONS, &iterdelay);
timespec_div(&demodelay, 256, &iterdelay);
struct ncplane* n = notcurses_stdplane(nc);
ncplane_erase(n);
cell ul = CELL_TRIVIAL_INITIALIZER, ll = CELL_TRIVIAL_INITIALIZER;
@ -53,29 +50,29 @@ int box_demo(struct notcurses* nc){
if(ncplane_putstr_aligned(n, ytargbase++, NCALIGN_CENTER, "┗━━┻━━┛") < 0){
return -1;
}
do{
for(int idx = 0 ; idx < 256 ; ++idx){
int y = 0, x = 0;
ncplane_dim_yx(n, &ylen, &xlen);
while(ylen - y >= targy && xlen - x >= targx){
if(cell_set_fg_rgb(&ul, zbonus, 255 - (y * 2), zbonus)){
if(cell_set_fg_rgb(&ul, idx, 255 - (y * 2), 255 - idx)){
return -1;
}
if(cell_set_bg_rgb(&ul, 20, zbonus, 20)){
return -1;
}
if(cell_set_fg_rgb(&ur, 255 - (y * 2), zbonus, 255 - (y * 2))){
if(cell_set_fg_rgb(&ur, idx / 2, zbonus, (255 - idx) / 2)){
return -1;
}
if(cell_set_bg_rgb(&ur, 20, zbonus, 20)){
return -1;
}
if(cell_set_fg_rgb(&ll, 255 - (y * 2), zbonus, 255 - (y * 2))){
if(cell_set_fg_rgb(&ll, idx / 2, zbonus, (255 - idx) / 2)){
return -1;
}
if(cell_set_bg_rgb(&ll, 20, zbonus, 20)){
return -1;
}
if(cell_set_fg_rgb(&lr, zbonus, 255 - (y * 2), zbonus)){
if(cell_set_fg_rgb(&lr, 255 - idx, 255 - (y * 2), zbonus)){
return -1;
}
if(cell_set_bg_rgb(&lr, 20, zbonus, 20)){
@ -103,7 +100,7 @@ int box_demo(struct notcurses* nc){
zbonusdelta = -zbonusdelta;
zbonus += zbonusdelta;
}
}while(timespec_subtract_ns(&now, &start) <= totalns);
}
cell_release(n, &ul);
cell_release(n, &ur);
cell_release(n, &ll);