You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.6 KiB
Rust
59 lines
1.6 KiB
Rust
//! Example 'direct-cursor'
|
|
//!
|
|
//! Explore cursor functions in direct mode
|
|
//!
|
|
|
|
use rand::{thread_rng, Rng};
|
|
|
|
use libnotcurses_sys::*;
|
|
|
|
fn main() -> NcResult<()> {
|
|
let mut rng = thread_rng();
|
|
|
|
let mut dm = NcDirect::new()?;
|
|
|
|
let cols = dm.dim_x();
|
|
let rows = dm.dim_y();
|
|
println!("terminal size (rows, cols): {}, {}", rows, cols);
|
|
|
|
let mut channels =
|
|
NcChannels::combine(NcChannel::from_rgb(0xAA2244), NcChannel::from_rgb(0x112233));
|
|
dm.putstr(channels, "The current coordinates are")?;
|
|
|
|
for _n in 0..40 {
|
|
fsleep![&mut dm, 0, 30];
|
|
channels.set_fg_rgb8(
|
|
rng.gen_range(0x66..=0xEE),
|
|
rng.gen_range(0x66..=0xEE),
|
|
rng.gen_range(0x66..=0xEE),
|
|
);
|
|
channels.set_bg_rgb8(
|
|
rng.gen_range(0..=0x9),
|
|
rng.gen_range(0..=0x9),
|
|
rng.gen_range(0..=0x9),
|
|
);
|
|
dm.putstr(channels, ".")?;
|
|
}
|
|
|
|
let (cy, cx) = dm.cursor_yx()?;
|
|
dm.putstr(channels, &format!(" ({},{})\n", cy, cx))?;
|
|
sleep![1];
|
|
|
|
let sentence = vec![
|
|
"And", "now", "I", "will", "clear", "the", "screen", ".", ".", ".",
|
|
];
|
|
for word in sentence {
|
|
channels.set_fg_rgb(channels.fg_rgb().wrapping_sub(0x050505));
|
|
channels.set_bg_rgb(channels.bg_rgb().wrapping_add(0x090909));
|
|
dm.putstr(channels, &format!["{} ", word])?;
|
|
fsleep![&mut dm, 0, 150];
|
|
}
|
|
sleep![0, 300];
|
|
channels.set_fg_rgb(0xFFFFFF);
|
|
channels.set_bg_default();
|
|
dm.putstr(channels, "\nbye!\n\n")?;
|
|
fsleep![&mut dm, 0, 600];
|
|
dm.clear()?;
|
|
Ok(())
|
|
}
|