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This commit is contained in:
commit
50c3d2227a
1
.gitignore
vendored
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1
.gitignore
vendored
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@ -0,0 +1 @@
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/target
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208
Cargo.lock
generated
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208
Cargo.lock
generated
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@ -0,0 +1,208 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 4
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[[package]]
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name = "bitflags"
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version = "2.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
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[[package]]
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name = "errno"
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||||
version = "0.3.10"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
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dependencies = [
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"libc",
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"windows-sys",
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]
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[[package]]
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name = "gethostname"
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dependencies = [
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"libc",
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"windows-targets 0.48.5",
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]
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[[package]]
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name = "libc"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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dependencies = [
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"bitflags",
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"errno",
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"libc",
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"linux-raw-sys",
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"windows-sys",
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]
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[[package]]
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name = "windows-sys"
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"windows-targets 0.52.6",
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[[package]]
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name = "windows-targets"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"windows_aarch64_gnullvm 0.48.5",
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"windows_aarch64_msvc 0.48.5",
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"windows_i686_gnu 0.48.5",
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"windows_i686_msvc 0.48.5",
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"windows_x86_64_gnu 0.48.5",
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"windows_x86_64_gnullvm 0.48.5",
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"windows_x86_64_msvc 0.48.5",
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]
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[[package]]
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name = "windows-targets"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"windows_aarch64_gnullvm 0.52.6",
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"windows_aarch64_msvc 0.52.6",
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"windows_i686_gnu 0.52.6",
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"windows_i686_gnullvm",
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"windows_i686_msvc 0.52.6",
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"windows_x86_64_gnu 0.52.6",
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"windows_x86_64_gnullvm 0.52.6",
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"windows_x86_64_msvc 0.52.6",
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]
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[[package]]
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name = "windows_aarch64_gnullvm"
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version = "0.48.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
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[[package]]
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name = "windows_aarch64_gnullvm"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_aarch64_msvc"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_aarch64_msvc"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_gnu"
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version = "0.48.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
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[[package]]
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name = "windows_i686_gnu"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_gnullvm"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
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[[package]]
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name = "windows_i686_msvc"
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version = "0.48.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_i686_msvc"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
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[[package]]
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name = "windows_x86_64_gnu"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "windows_x86_64_gnu"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
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||||
[[package]]
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||||
name = "windows_x86_64_gnullvm"
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version = "0.48.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
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[[package]]
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name = "windows_x86_64_gnullvm"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
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[[package]]
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name = "windows_x86_64_msvc"
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version = "0.48.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
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[[package]]
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name = "windows_x86_64_msvc"
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version = "0.52.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
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[[package]]
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name = "x11rb"
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version = "0.13.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5d91ffca73ee7f68ce055750bf9f6eca0780b8c85eff9bc046a3b0da41755e12"
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dependencies = [
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"gethostname",
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"rustix",
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"x11rb-protocol",
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]
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[[package]]
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name = "x11rb-protocol"
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version = "0.13.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ec107c4503ea0b4a98ef47356329af139c0a4f7750e621cf2973cd3385ebcb3d"
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[[package]]
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name = "xcrusst"
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version = "0.1.0"
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dependencies = [
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"x11rb",
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]
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7
Cargo.toml
Normal file
7
Cargo.toml
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@ -0,0 +1,7 @@
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[package]
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name = "xcrusst"
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version = "0.1.0"
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edition = "2021"
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[dependencies]
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x11rb = "0.13.1"
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112
src/main.rs
Normal file
112
src/main.rs
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@ -0,0 +1,112 @@
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use x11rb::connection::Connection;
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use x11rb::protocol::xproto::*;
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use x11rb::wrapper::ConnectionExt;
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use x11rb::protocol::xproto::ConnectionExt as _;
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use std::{thread, time::Duration};
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use x11rb::protocol::Event;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Подключиться к X-серверу
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let (conn, screen_num) = x11rb::connect(None)?;
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let screen = &conn.setup().roots[screen_num];
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// Получить зелёный цвет
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let cmap = screen.default_colormap;
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let white = conn.alloc_color(cmap, 65535, 65535, 65535)?.reply()?.pixel;
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let black = conn.alloc_color(cmap, 0, 0, 0)?.reply()?.pixel;
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// Параметры окна
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let size = 6;
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let x = (screen.width_in_pixels / 2 - size / 2) as i16;
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let y = (screen.height_in_pixels / 2 - size / 2) as i16;
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// Создать окно
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let win = conn.generate_id()?;
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conn.create_window(
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screen.root_depth,
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win,
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screen.root,
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x,
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y,
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size as u16,
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size as u16,
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0,
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WindowClass::INPUT_OUTPUT,
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0,
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&CreateWindowAux::new()
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.background_pixel(black)
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.override_redirect(1) // Убирает управление окном менеджером окон
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.event_mask(EventMask::EXPOSURE),
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)?;
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// Установить окно поверх всех остальных
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conn.configure_window(
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win,
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&ConfigureWindowAux::new().stack_mode(StackMode::ABOVE),
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)?;
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// Сделать окно невидимым для мыши
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conn.change_window_attributes(
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win,
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&ChangeWindowAttributesAux::new().cursor(0), // Курсор None
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)?;
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// Установить свойство "_NET_WM_STATE_ABOVE", чтобы окно всегда было поверх
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let atom_net_wm_state = conn.intern_atom(false, b"_NET_WM_STATE")?.reply()?.atom;
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let atom_net_wm_state_above = conn.intern_atom(false, b"_NET_WM_STATE_ABOVE")?.reply()?.atom;
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conn.change_property32(
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PropMode::REPLACE,
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win,
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atom_net_wm_state,
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AtomEnum::ATOM,
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&[atom_net_wm_state_above],
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)?;
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// Показать окно
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conn.map_window(win)?;
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conn.flush()?;
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// Бесконечный цикл для поддержания работы окна
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loop {
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// Принудительно поднимаем окно наверх каждые 100 мс
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conn.configure_window(
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win,
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&ConfigureWindowAux::new().stack_mode(StackMode::ABOVE),
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)?;
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conn.flush()?;
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// Ждём 100 мс
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thread::sleep(Duration::from_millis(100));
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// Обрабатываем события (чтобы программа не зависала)
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if let Some(event) = conn.poll_for_event()? {
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match event {
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Event::Expose(_) => {
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// Рисуем белый квадрат
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let gc = conn.generate_id()?;
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conn.create_gc(
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gc,
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win,
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&CreateGCAux::new()
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.foreground(white)
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.background(white),
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)?;
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// Рисуем залитый квадрат
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conn.poly_fill_rectangle(
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win,
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gc,
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&[Rectangle {
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||||
x: 1,
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||||
y: 1,
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||||
width: (size-2) as u16,
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||||
height: (size-2) as u16,
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||||
}],
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||||
)?;
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||||
}
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||||
_ => {}
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||||
}
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||||
// Обработка событий (если нужно)
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||||
}
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||||
}
|
||||
}
|
||||
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