boxdemo: concentric boxes

pull/39/head
nick black 5 years ago committed by Nick Black
parent 5f053ab220
commit 2f43da2d16

@ -6,12 +6,7 @@ int box_demo(struct notcurses* nc){
int ymax, xmax;
notcurses_term_dimyx(nc, &ymax, &xmax);
struct ncplane* n = notcurses_stdplane(nc);
ncplane_cursor_move_yx(n, 0, 0);
cell ul, ll, lr, ur, hl, vl;
ncplane_erase(n);
if(notcurses_render(nc)){
return -1;
}
ncplane_fg_rgb8(n, 255, 255, 255);
cell_init(&ul);
cell_init(&ur);
@ -27,19 +22,16 @@ int box_demo(struct notcurses* nc){
cell_load(n, &hl, "");
cell_set_fg(&hl, 107, 40, 107);
cell_set_bg(&vl, 107, 40, 107);
if(ncplane_box(n, &ul, &ur, &ll, &lr, &hl, &vl, ymax, xmax)){
return -1;
}
cell_set_bg(&hl, 40, 107, 40);
ncplane_cursor_move_yx(n, 1, 1);
if(ncplane_hline(n, &hl, xmax - 2) != xmax - 2){
return -1;
}
cell_set_fg(&hl, 40, 107, 40);
cell_set_bg(&hl, 0, 0, 0);
ncplane_cursor_move_yx(n, ymax - 2, 1);
if(ncplane_hline(n, &hl, xmax - 2) != xmax - 2){
return -1;
int y = 0, x = 0;
while(ymax - y - 1 > 2 && xmax - x - 1 > 2){
ncplane_cursor_move_yx(n, y, x);
if(ncplane_box(n, &ul, &ur, &ll, &lr, &hl, &vl, ymax, xmax)){
return -1;
}
ymax -= 2;
xmax -= 2;
++y;
++x;
}
cell_release(n, &ul);
cell_release(n, &ur);

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