Archives/notcurses
2
0
Fork 0
mirror of https://github.com/dankamongmen/notcurses.git synced 2024-11-02 09:40:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

intro: throw up a nice gradient

Browse Source
This commit is contained in:
nick black 2020-02-16 11:37:52 -05:00
parent 2114cc2eda
commit def5dd49e2
1 changed files with 25 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
src/demo/intro.c
View File

@ -21,14 +21,22 @@ fader(struct notcurses* nc, struct ncplane* ncp, void* curry){
int intro(struct notcurses* nc){
struct ncplane* ncp;
if((ncp = notcurses_stdplane(nc)) == NULL){
ncp = notcurses_stdplane(nc);
int rows, cols;
ncplane_dim_yx(ncp, &rows, &cols);
uint64_t cul, cur, cll, clr;
cul = cur = cll = clr = 0;
channels_set_fg_rgb(&cul, 0x00, 0x00, 0xff);
channels_set_fg_rgb(&cur, 0xff, 0, 0xff);
channels_set_fg_rgb(&cll, 0xff, 0xff, 0);
channels_set_fg_rgb(&clr, 0, 0, 0);
// we use full block rather+fg than space+bg to conflict less with the menu
if(ncplane_gradient_sized(ncp, "█", 0, cul, cur, cll, clr, rows, cols)){
return -1;
}
cell c = CELL_TRIVIAL_INITIALIZER;
cell_set_bg_rgb(&c, 0x20, 0x20, 0x20);
ncplane_set_base_cell(ncp, &c);
int rows, cols;
ncplane_dim_yx(ncp, &rows, &cols);
cell ul = CELL_TRIVIAL_INITIALIZER, ur = CELL_TRIVIAL_INITIALIZER;
cell ll = CELL_TRIVIAL_INITIALIZER, lr = CELL_TRIVIAL_INITIALIZER;
cell hl = CELL_TRIVIAL_INITIALIZER, vl = CELL_TRIVIAL_INITIALIZER;
@ -38,47 +46,34 @@ int intro(struct notcurses* nc){
if(cells_rounded_box(ncp, NCSTYLE_BOLD, 0, &ul, &ur, &ll, &lr, &hl, &vl)){
return -1;
}
cell_set_fg(&ul, 0xff0000);
cell_set_bg(&ul, 0x002000);
cell_set_fg(&ur, 0x00ff00);
cell_set_bg(&ur, 0x002000);
cell_set_fg(&ll, 0x0000ff);
cell_set_bg(&ll, 0x002000);
cell_set_fg(&lr, 0xffffff);
cell_set_bg(&lr, 0x002000);
cell_set_fg(&ul, 0xff0000); cell_set_bg(&ul, 0x002000);
cell_set_fg(&ur, 0x00ff00); cell_set_bg(&ur, 0x002000);
cell_set_fg(&ll, 0x0000ff); cell_set_bg(&ll, 0x002000);
cell_set_fg(&lr, 0xffffff); cell_set_bg(&lr, 0x002000);
if(ncplane_box_sized(ncp, &ul, &ur, &ll, &lr, &hl, &vl, rows - 1, cols,
NCBOXGRAD_TOP | NCBOXGRAD_BOTTOM |
NCBOXGRAD_RIGHT | NCBOXGRAD_LEFT)){
return -1;
}
uint64_t cul, cur, cll, clr;
cul = cur = cll = clr = 0;
channels_set_fg_rgb(&cul, 200, 0, 200);
channels_set_fg_rgb(&cur, 200, 0, 200);
channels_set_fg_rgb(&cll, 200, 0, 200);
channels_set_fg_rgb(&clr, 200, 0, 200);
channels_set_bg_rgb(&cul, 0, 64, 0);
channels_set_bg_rgb(&cur, 0, 64, 0);
channels_set_bg_rgb(&cll, 0, 128, 0);
channels_set_bg_rgb(&clr, 0, 128, 0);
channels_set_fg_rgb(&cul, 200, 0, 200); channels_set_bg_rgb(&cul, 0, 64, 0);
channels_set_fg_rgb(&cur, 200, 0, 200); channels_set_bg_rgb(&cur, 0, 64, 0);
channels_set_fg_rgb(&cll, 200, 0, 200); channels_set_bg_rgb(&cll, 0, 128, 0);
channels_set_fg_rgb(&clr, 200, 0, 200); channels_set_bg_rgb(&clr, 0, 128, 0);
if(ncplane_cursor_move_yx(ncp, 5, 5)){
return -1;
}
if(ncplane_gradient(ncp, "Δ", 0, cul, cur, cll, clr, rows - 8, cols - 7)){
if(ncplane_gradient(ncp, "Δ", 0, cul, cur, cll, clr, rows - 8, cols - 6)){
return -1;
}
if(ncplane_cursor_move_yx(ncp, 4, 4)){
return -1;
}
cell_set_fg(&lr, 0xff0000);
cell_set_bg(&lr, 0x002000);
cell_set_fg(&ll, 0x00ff00);
cell_set_bg(&ll, 0x002000);
cell_set_fg(&ur, 0x0000ff);
cell_set_bg(&ur, 0x002000);
cell_set_fg(&ul, 0xffffff);
cell_set_bg(&ul, 0x002000);
if(ncplane_box_sized(ncp, &ul, &ur, &ll, &lr, &hl, &vl, rows - 11, cols - 10,
cell_set_fg(&lr, 0xff0000); cell_set_bg(&lr, 0x002000);
cell_set_fg(&ll, 0x00ff00); cell_set_bg(&ll, 0x002000);
cell_set_fg(&ur, 0x0000ff); cell_set_bg(&ur, 0x002000);
cell_set_fg(&ul, 0xffffff); cell_set_bg(&ul, 0x002000);
if(ncplane_box_sized(ncp, &ul, &ur, &ll, &lr, &hl, &vl, rows - 11, cols - 8,
NCBOXGRAD_TOP | NCBOXGRAD_BOTTOM |
NCBOXGRAD_RIGHT | NCBOXGRAD_LEFT)){
return -1;