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Initial commit for transition away from gtk

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This commit is contained in:
Ethan Simmons
2024-03-15 10:58:53 -05:00
parent 37be4f19d7
commit 98a96f9f5f
3 changed files with 676 additions and 12 deletions
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403
Cargo.lock generated
View File

@@ -19,9 +19,9 @@ checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
[[package]]
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checksum = "0952808a6c2afd1aa8947271f3a60f1a6763c7b912d210184c5149b5cf147247"
[[package]]
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@@ -67,6 +67,12 @@ version = "1.3.2"
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[[package]]
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[[package]]
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@@ -78,6 +84,20 @@ name = "bytemuck"
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[[package]]
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[[package]]
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@@ -91,7 +111,7 @@ version = "0.17.10"
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@@ -110,6 +130,32 @@ dependencies = [
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"calloop",
"rustix",
"wayland-backend",
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[[package]]
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@@ -141,6 +187,15 @@ version = "1.1.0"
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[[package]]
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dependencies = [
"crossbeam-utils",
]
[[package]]
name = "crc32fast"
version = "1.4.0"
@@ -181,6 +236,27 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "cursor-icon"
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[[package]]
name = "dlib"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "downcast-rs"
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[[package]]
name = "either"
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@@ -193,6 +269,16 @@ version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
[[package]]
name = "errno"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"libc",
"windows-sys",
]
[[package]]
name = "exr"
version = "1.72.0"
@@ -234,7 +320,7 @@ version = "22.12.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"bitflags",
"bitflags 1.3.2",
"rustc_version",
]
@@ -371,7 +457,7 @@ version = "0.17.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"bitflags",
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"gio",
"glib",
@@ -398,7 +484,7 @@ version = "0.6.3"
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"bitflags",
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"cairo-rs",
"gdk-pixbuf",
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@@ -460,7 +546,7 @@ version = "0.17.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a6973e92937cf98689b6a054a9e56c657ed4ff76de925e36fc331a15f0c5d30a"
dependencies = [
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"bitflags 1.3.2",
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@@ -493,7 +579,7 @@ version = "0.17.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d3fad45ba8d4d2cea612b432717e834f48031cd8853c8aaf43b2c79fec8d144b"
dependencies = [
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"futures-core",
"futures-executor",
@@ -575,7 +661,7 @@ version = "0.6.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -607,7 +693,7 @@ version = "0.6.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cairo-rs",
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@@ -743,12 +829,28 @@ version = "0.2.153"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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[[package]]
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "lock_api"
version = "0.4.11"
@@ -771,6 +873,24 @@ version = "2.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
[[package]]
name = "memmap2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43a5a03cefb0d953ec0be133036f14e109412fa594edc2f77227249db66cc3ed"
dependencies = [
"libc",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"libc",
]
[[package]]
name = "memoffset"
version = "0.9.0"
@@ -852,7 +972,7 @@ version = "0.17.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "35be456fc620e61f62dff7ff70fbd54dcbaf0a4b920c0f16de1107c47d921d48"
dependencies = [
"bitflags",
"bitflags 1.3.2",
"gio",
"glib",
"libc",
@@ -916,13 +1036,27 @@ version = "0.17.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06e4b0d3d1312775e782c86c91a111aa1f910cbb65e1337f9975b5f9a554b5e1"
dependencies = [
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"miniz_oxide",
]
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name = "polling"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"pin-project-lite",
"rustix",
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[[package]]
name = "proc-macro-crate"
version = "1.3.1"
@@ -975,6 +1109,15 @@ dependencies = [
"bytemuck",
]
[[package]]
name = "quick-xml"
version = "0.31.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"memchr",
]
[[package]]
name = "quote"
version = "1.0.35"
@@ -1086,6 +1229,25 @@ dependencies = [
"semver",
]
[[package]]
name = "rustix"
version = "0.38.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"libc",
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"windows-sys",
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "scopeguard"
version = "1.2.0"
@@ -1148,6 +1310,34 @@ version = "1.13.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e6ecd384b10a64542d77071bd64bd7b231f4ed5940fba55e98c3de13824cf3d7"
[[package]]
name = "smithay-client-toolkit"
version = "0.18.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "922fd3eeab3bd820d76537ce8f582b1cf951eceb5475c28500c7457d9d17f53a"
dependencies = [
"bitflags 2.4.2",
"bytemuck",
"calloop",
"calloop-wayland-source",
"cursor-icon",
"libc",
"log",
"memmap2 0.9.4",
"pkg-config",
"rustix",
"thiserror",
"wayland-backend",
"wayland-client",
"wayland-csd-frame",
"wayland-cursor",
"wayland-protocols",
"wayland-protocols-wlr",
"wayland-scanner",
"xkbcommon",
"xkeysym",
]
[[package]]
name = "spin"
version = "0.9.8"
@@ -1394,15 +1584,112 @@ version = "0.2.91"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4f186bd2dcf04330886ce82d6f33dd75a7bfcf69ecf5763b89fcde53b6ac9838"
[[package]]
name = "wayland-backend"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "wayland-csd-frame"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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]
[[package]]
name = "wayland-scanner"
version = "0.31.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"quote",
]
[[package]]
name = "wayland-sys"
version = "0.31.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15a0c8eaff5216d07f226cb7a549159267f3467b289d9a2e52fd3ef5aae2b7af"
dependencies = [
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"pkg-config",
]
[[package]]
name = "waywrite"
version = "0.1.0"
dependencies = [
"anyhow",
"image",
"ocrs",
"relm4",
"rten",
"rten-tensor",
"smithay-client-toolkit",
]
[[package]]
@@ -1433,6 +1720,72 @@ version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows-sys"
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dependencies = [
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]
[[package]]
name = "windows-targets"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7dd37b7e5ab9018759f893a1952c9420d060016fc19a472b4bb20d1bdd694d1b"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.52.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bcf46cf4c365c6f2d1cc93ce535f2c8b244591df96ceee75d8e83deb70a9cac9"
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[[package]]
name = "windows_i686_gnu"
version = "0.52.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b474d8268f99e0995f25b9f095bc7434632601028cf86590aea5c8a5cb7801d3"
[[package]]
name = "windows_i686_msvc"
version = "0.52.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1515e9a29e5bed743cb4415a9ecf5dfca648ce85ee42e15873c3cd8610ff8e02"
[[package]]
name = "windows_x86_64_gnu"
version = "0.52.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5eee091590e89cc02ad514ffe3ead9eb6b660aedca2183455434b93546371a03"
[[package]]
name = "windows_x86_64_gnullvm"
version = "0.52.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "windows_x86_64_msvc"
version = "0.52.4"
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[[package]]
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@@ -1451,6 +1804,32 @@ dependencies = [
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dependencies = [
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[[package]]
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version = "0.2.54"

2
Cargo.toml
View File

@@ -11,3 +11,5 @@ rten-tensor = "0.3.*"
rten = "0.3.1"
ocrs = "0.4.*"
image = "0.24.9"
anyhow = "1.0.81"
smithay-client-toolkit = "0.18.1"

283
src/wayland.rs Normal file
View File

@@ -0,0 +1,283 @@
use smithay_client_toolkit::reexports::calloop::{EventLoop, LoopHandle}; use smithay_client_toolkit::reexports::calloop_wayland_source::WaylandSource;
use smithay_client_toolkit::{
activation::{ActivationState, ActivationHandler, RequestData},
compositor::{CompositorState, CompositorHandler},
output::{OutputHandler, OutputState},
registry::{RegistryState, ProvidesRegistryState},
registry_handlers,
seat::{SeatState, SeatHandler, Capability},
shell::{
xdg::{
window::{WindowHandler, Window, WindowConfigure, WindowDecorations},
XdgShell,
},
WaylandSurface,
},
shm::{
slot::{SlotPool, Buffer},
Shm, ShmHandler
},
delegate_registry, delegate_compositor, delegate_seat, delegate_output,
delegate_xdg_shell, delegate_shm, delegate_activation, delegate_xdg_window
};
use wayland_client::{
Connection, QueueHandle,
globals::registry_queue_init,
protocol::{wl_surface, wl_output, wl_seat, wl_shm},
};
use std::time::Duration;
use anyhow::Result;
const WINDOW_HEIGHT: u32 = 256;
const WINDOW_WIDTH: u32 = 512;
fn main() -> Result<()> {
let conn = Connection::connect_to_env()?;
let (globals, event_queue) = registry_queue_init(&conn)?;
let qh = event_queue.handle();
let mut event_loop: EventLoop::<SimpleWindow> =
EventLoop::try_new()?;
let loop_handle = event_loop.handle();
WaylandSource::new(conn.clone(), event_queue).insert(loop_handle)?;
let compositor = CompositorState::bind(&globals, &qh)?;
let xdg_shell = XdgShell::bind(&globals, &qh)?;
let shm = Shm::bind(&globals, &qh)?;
let _xdg_activation = ActivationState::bind(&globals, &qh).ok();
let surface = compositor.create_surface(&qh);
let window = xdg_shell.create_window(surface, WindowDecorations::RequestServer, &qh);
window.set_title("A window");
window.set_app_id("simmer.simplewindow");
window.set_min_size(Some((WINDOW_WIDTH, WINDOW_HEIGHT)));
window.set_max_size(Some((WINDOW_WIDTH, WINDOW_HEIGHT)));
window.commit();
let pool = SlotPool::new((WINDOW_WIDTH as usize) * (WINDOW_HEIGHT as usize) * 4, &shm)?;
let mut simple_window = SimpleWindow {
registry_state: RegistryState::new(&globals),
seat_state: SeatState::new(&globals, &qh),
output_state: OutputState::new(&globals, &qh),
shm,
buffer: None,
pool,
window,
width: WINDOW_WIDTH,
height: WINDOW_HEIGHT,
exit: false,
first_configure: true,
_loop_handle: event_loop.handle(),
};
loop {
event_loop.dispatch(Duration::from_millis(16), &mut simple_window)?;
if simple_window.exit {
println!("exiting");
break;
}
}
Ok(())
}
struct SimpleWindow {
registry_state: RegistryState,
seat_state: SeatState,
output_state: OutputState,
shm: Shm,
buffer: Option<Buffer>,
pool: SlotPool,
window: Window,
width: u32,
height: u32,
exit: bool,
first_configure: bool,
_loop_handle: LoopHandle<'static, SimpleWindow>
}
impl CompositorHandler for SimpleWindow {
fn scale_factor_changed(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: &wl_surface::WlSurface,
_: i32) {}
fn transform_changed(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: &wl_surface::WlSurface,
_: wl_output::Transform) {}
fn frame(
&mut self,
conn: &Connection,
qh: &QueueHandle<Self>,
_: &wl_surface::WlSurface,
_: u32
) {
self.draw(conn, qh);
}
}
impl SeatHandler for SimpleWindow {
fn seat_state(&mut self) -> &mut SeatState {
&mut self.seat_state
}
fn new_seat(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_seat::WlSeat
) {}
fn new_capability(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_seat::WlSeat,
_: Capability,
) {}
fn remove_capability(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_seat::WlSeat,
_: Capability,
) {}
fn remove_seat(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_seat::WlSeat,
) {}
}
impl OutputHandler for SimpleWindow {
fn output_state(&mut self) -> &mut OutputState {
&mut self.output_state
}
fn new_output(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_output::WlOutput,
) {}
fn update_output(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_output::WlOutput,
) {}
fn output_destroyed(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: wl_output::WlOutput,
) {}
}
impl WindowHandler for SimpleWindow {
fn request_close(
&mut self,
_: &Connection,
_: &QueueHandle<Self>,
_: &Window
) {
self.exit = true;
}
fn configure(
&mut self,
conn: &Connection,
qh: &QueueHandle<Self>,
_: &Window,
_: WindowConfigure,
_: u32,
) {
if self.first_configure {
self.first_configure = false;
self.draw(conn, qh);
}
}
}
impl ShmHandler for SimpleWindow {
fn shm_state(&mut self) -> &mut Shm {
&mut self.shm
}
}
impl ActivationHandler for SimpleWindow {
type RequestData = RequestData;
fn new_token(&mut self, _: String, _: &Self::RequestData) {}
}
impl SimpleWindow {
fn draw(&mut self, _: &Connection, qh: &QueueHandle<Self>) {
let buffer = self.buffer.get_or_insert_with(|| {
self.pool
.create_buffer(self.width as i32, self.height as i32, (self.width as i32) * 4, wl_shm::Format::Argb8888)
.expect("create buffer")
.0
});
let canvas = match self.pool.canvas(buffer) {
Some(canvas) => canvas,
None => {
let (second_buffer, canvas) = self
.pool
.create_buffer(
self.width as i32,
self.height as i32,
(self.width as i32) * 4,
wl_shm::Format::Argb8888,
)
.expect("create buffer");
*buffer = second_buffer;
canvas
}
};
for pix in canvas.chunks_exact_mut(4) {
let color: i32 = (255 << 24) + (255 << 16) + (0 << 8) + 0;
let array: &mut [u8; 4] = pix.try_into().unwrap();
*array = color.to_le_bytes();
}
self.window.wl_surface().damage_buffer(0, 0, self.width as i32, self.height as i32);
self.window.wl_surface().frame(qh, self.window.wl_surface().clone());
buffer.attach_to(self.window.wl_surface()).expect("buffer attach");
self.window.commit();
}
}
delegate_compositor!(SimpleWindow);
delegate_output!(SimpleWindow);
delegate_shm!(SimpleWindow);
delegate_seat!(SimpleWindow);
delegate_xdg_shell!(SimpleWindow);
delegate_xdg_window!(SimpleWindow);
delegate_activation!(SimpleWindow);
delegate_registry!(SimpleWindow);
impl ProvidesRegistryState for SimpleWindow {
fn registry(&mut self) -> &mut RegistryState {
&mut self.registry_state
}
registry_handlers![OutputState, SeatState,];
}