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[rust] remove example for issue #1575; fix warning

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- delete file issue-1573.rs (wrongly named)
- fix warning in example issue-1559
This commit is contained in:
joseLuís 2021-05-03 18:22:02 +02:00
parent 923bc40516
commit dcfb368b21
2 changed files with 1 additions and 70 deletions
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1
rust/examples/issue-1559.rs
View File

@ -13,6 +13,7 @@ fn main() -> NcResult<()> {
}
let mut buffer = Vec::<u8>::with_capacity((HEIGHT * WIDTH * 4) as usize);
#[allow(unused_parens)]
for _byte in (0..={ HEIGHT * WIDTH }) {
buffer.push(230);
buffer.push(30);

70
rust/examples/issue-1573.rs
View File

@ -1,70 +0,0 @@
//! example to figure out issues with visuals and pixels
//!
use libnotcurses_sys::*;
// background size
const BG_W: u32 = 64;
const BG_H: u32 = 32;
// sprite size
const SP_W: u32 = 32;
const SP_H: u32 = 64;
fn main() -> NcResult<()> {
let mut nc = Nc::new()?;
let pixels: bool = nc.check_pixel_support()?;
if !pixels {
println!("Current terminal doesn't support pixels. . .");
sleep![1];
}
// create the white background buffer
let mut bg_buffer = Vec::<u8>::with_capacity(BG_H as usize * BG_W as usize * 4);
#[allow(unused_parens)]
for _byte in (0..={ BG_H * BG_W }) {
bg_buffer.push(251);
bg_buffer.push(245);
bg_buffer.push(248);
bg_buffer.push(255);
}
// create the red sprite buffer
let mut sp_buffer = Vec::<u8>::with_capacity((SP_H * SP_W) as usize * 4);
#[allow(unused_parens)]
for _byte in (0..={ SP_H * SP_W }) {
sp_buffer.push(130);
sp_buffer.push(40);
sp_buffer.push(60);
sp_buffer.push(255);
}
// prepare the white background visual
let bg = NcVisual::from_rgba(bg_buffer.as_slice(), BG_H, BG_W * 4, BG_W)?;
let bg_opt = NcVisualOptions::without_plane(0, 0, 0, 0, BG_H, BG_W, NCBLIT_PIXEL, 0, 0);
// if pixels {
// bg.inflate(2)?;
// }
// prepare the red sprite visual
let sp = NcVisual::from_rgba(sp_buffer.as_slice(), SP_H, SP_W * 4, SP_W)?;
let sp_opt = NcVisualOptions::without_plane(0, 0, 0, 0, SP_H, SP_W, NCBLIT_PIXEL, 0, 0);
// if pixels {
// sp.inflate(2)?;
// }
// first render the white background in a new plane
let bg_plane = bg.render(&mut nc, &bg_opt)?;
// nc.render()?; // ← FIXME: when this render call is commented out,
// the red sprite doesn't show on top in xterm and kitty but
// does show in terminals without pixel support (xterm -ti vt100)
// then render the red sprite in another plane
let sp_plane = sp.render(&mut nc, &sp_opt)?;
nc.render()?;
sleep![2];
Ok(())
}