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boxdemo: center target grid

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nick black 2019-12-08 13:43:37 -05:00
parent 38a10d9065
commit 0c5c696084
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 54 additions and 14 deletions
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68
src/demo/boxdemo.c
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@ -4,15 +4,6 @@
#define ITERATIONS 10 #define ITERATIONS 10
// throw this in the middle with transparent background FIXME
/* ┏━━┳━━┓
┃┌─╂─┐┃
┃│╲╿╱│┃
┣┿╾╳╼┿┫
┃│╱╽╲│┃
┃└─╂─┘┃
┗━━┻━━┛ */
int box_demo(struct notcurses* nc){ int box_demo(struct notcurses* nc){
const int64_t totalns = timespec_to_ns(&demodelay); const int64_t totalns = timespec_to_ns(&demodelay);
struct timespec iterdelay; struct timespec iterdelay;
@ -22,8 +13,6 @@ int box_demo(struct notcurses* nc){
cell ul = CELL_TRIVIAL_INITIALIZER, ll = CELL_TRIVIAL_INITIALIZER; cell ul = CELL_TRIVIAL_INITIALIZER, ll = CELL_TRIVIAL_INITIALIZER;
cell lr = CELL_TRIVIAL_INITIALIZER, ur = CELL_TRIVIAL_INITIALIZER; cell lr = CELL_TRIVIAL_INITIALIZER, ur = CELL_TRIVIAL_INITIALIZER;
cell hl = CELL_TRIVIAL_INITIALIZER, vl = CELL_TRIVIAL_INITIALIZER; cell hl = CELL_TRIVIAL_INITIALIZER, vl = CELL_TRIVIAL_INITIALIZER;
ncplane_set_fg_rgb(n, 255, 255, 255);
ncplane_set_bg_rgb(n, 180, 40, 180);
if(cells_double_box(n, 0, 0, &ul, &ur, &ll, &lr, &hl, &vl)){ if(cells_double_box(n, 0, 0, &ul, &ur, &ll, &lr, &hl, &vl)){
return -1; return -1;
} }
@ -31,11 +20,62 @@ int box_demo(struct notcurses* nc){
clock_gettime(CLOCK_MONOTONIC_RAW, &start); clock_gettime(CLOCK_MONOTONIC_RAW, &start);
int zbonus = 40; int zbonus = 40;
int zbonusdelta = 20; int zbonusdelta = 20;
int ylen, xlen;
ncplane_dim_yx(n, &ylen, &xlen);
// target grid is 7x7
const int targx = 7;
const int targy = 7;
int ytargbase = (ylen - targy) / 2;
ncplane_set_fg_rgb(n, 180, 40, 180);
ncplane_bg_default(n);
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┏━━┳━━┓") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┃┌─╂─┐┃") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┃│╲╿╱│┃") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┣┿╾╳╼┿┫") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┃│╱╽╲│┃") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┃└─╂─┘┃") < 0){
return -1;
}
if(ncplane_cursor_move_yx(n, ytargbase++, (xlen - targx) / 2)){
return -1;
}
if(ncplane_putstr(n, "┗━━┻━━┛") < 0){
return -1;
}
ncplane_set_fg_rgb(n, 255, 255, 255);
ncplane_set_bg_rgb(n, 180, 40, 180);
do{ do{
int ylen, xlen;
ncplane_dim_yx(n, &ylen, &xlen);
int y = 0, x = 0; int y = 0, x = 0;
while(ylen - y - 1 > 2 && xlen - x - 1 > 2){ ncplane_dim_yx(n, &ylen, &xlen);
while(ylen - y >= targy && xlen - x >= targx){
cell_set_fg(&ul, 107 - (y * 2), zbonus, 107 + (y * 2)); cell_set_fg(&ul, 107 - (y * 2), zbonus, 107 + (y * 2));
cell_set_bg(&ul, zbonus, 20 + y, 20 + y); cell_set_bg(&ul, zbonus, 20 + y, 20 + y);
cell_set_fg(&ur, 107 - (y * 2), zbonus, 107 + (y * 2)); cell_set_fg(&ur, 107 - (y * 2), zbonus, 107 + (y * 2));