85 lines
2.3 KiB
Rust
85 lines
2.3 KiB
Rust
|
// Shows a subsurface with a 1x1 px red buffer, stretch to window size
|
||
|
|
|
||
|
|
use iced::{
|
||
|
|
wayland::InitialSurface, widget::text, window, Application, Command,
|
||
|
|
Element, Length, Subscription, Theme,
|
||
|
|
};
|
||
|
|
use iced_sctk::subsurface_widget::SubsurfaceBuffer;
|
||
|
|
use std::{env, path::Path};
|
||
|
|
|
||
|
|
mod pipewire;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let args = env::args();
|
||
|
|
if args.len() != 2 {
|
||
|
|
eprintln!("usage: sctk_subsurface_gst [h264 mp4 path]");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
let path = args.skip(1).next().unwrap();
|
||
|
|
if !Path::new(&path).exists() {
|
||
|
|
eprintln!("File `{path}` not found.");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
let mut settings = iced::Settings::with_flags(path);
|
||
|
|
settings.initial_surface = InitialSurface::XdgWindow(Default::default());
|
||
|
|
SubsurfaceApp::run(settings).unwrap();
|
||
|
|
}
|
||
|
|
|
||
|
|
#[derive(Debug, Clone, Default)]
|
||
|
|
struct SubsurfaceApp {
|
||
|
|
path: String,
|
||
|
|
buffer: Option<SubsurfaceBuffer>,
|
||
|
|
}
|
||
|
|
|
||
|
|
#[derive(Debug, Clone)]
|
||
|
|
pub enum Message {
|
||
|
|
Pipewire(pipewire::Event),
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Application for SubsurfaceApp {
|
||
|
|
type Executor = iced::executor::Default;
|
||
|
|
type Message = Message;
|
||
|
|
type Flags = String;
|
||
|
|
type Theme = Theme;
|
||
|
|
|
||
|
|
fn new(flags: String) -> (SubsurfaceApp, Command<Self::Message>) {
|
||
|
|
(
|
||
|
|
SubsurfaceApp {
|
||
|
|
path: flags,
|
||
|
|
..SubsurfaceApp::default()
|
||
|
|
},
|
||
|
|
Command::none(),
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
fn title(&self, _id: window::Id) -> String {
|
||
|
|
String::from("SubsurfaceApp")
|
||
|
|
}
|
||
|
|
|
||
|
|
fn update(&mut self, message: Self::Message) -> Command<Self::Message> {
|
||
|
|
match message {
|
||
|
|
Message::Pipewire(evt) => match evt {
|
||
|
|
pipewire::Event::Frame(subsurface_buffer) => {
|
||
|
|
self.buffer = Some(subsurface_buffer);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
}
|
||
|
|
Command::none()
|
||
|
|
}
|
||
|
|
|
||
|
|
fn view(&self, _id: window::Id) -> Element<Self::Message> {
|
||
|
|
if let Some(buffer) = &self.buffer {
|
||
|
|
iced_sctk::subsurface_widget::Subsurface::new(1, 1, buffer)
|
||
|
|
.width(Length::Fill)
|
||
|
|
.height(Length::Fill)
|
||
|
|
.into()
|
||
|
|
} else {
|
||
|
|
text("No subsurface").into()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn subscription(&self) -> Subscription<Self::Message> {
|
||
|
|
pipewire::subscription(&self.path).map(Message::Pipewire)
|
||
|
|
}
|
||
|
|
}
|