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Move http fetch api from eframe to epi

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This commit is contained in:
Emil Ernerfeldt
2020-12-31 14:31:11 +01:00
parent 9db1b8dbf9
commit 375e317547
8 changed files with 240 additions and 129 deletions
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16
egui_glium/src/backend.rs
View File

@@ -124,6 +124,8 @@ pub fn run(mut app: Box<dyn epi::App>) -> ! {
let mut last_auto_save = Instant::now();
let http = std::sync::Arc::new(crate::http::GliumHttp {});
event_loop.run(move |event, _, control_flow| {
let mut redraw = || {
let frame_start = Instant::now();
@@ -134,7 +136,8 @@ pub fn run(mut app: Box<dyn epi::App>) -> ! {
));
ctx.begin_frame(input_state.raw.take());
let mut integration_context = epi::IntegrationContext {
let mut app_output = epi::backend::AppOutput::default();
let mut frame = epi::backend::FrameBuilder {
info: epi::IntegrationInfo {
web_info: None,
cpu_usage: previous_frame_time,
@@ -142,11 +145,12 @@ pub fn run(mut app: Box<dyn epi::App>) -> ! {
native_pixels_per_point: Some(native_pixels_per_point(&display)),
},
tex_allocator: Some(&mut painter),
output: Default::default(),
http: http.clone(),
output: &mut app_output,
repaint_signal: repaint_signal.clone(),
};
app.ui(&ctx, &mut integration_context);
let app_output = integration_context.output;
}
.build();
app.ui(&ctx, &mut frame);
let (egui_output, paint_commands) = ctx.end_frame();
let paint_jobs = ctx.tessellate(paint_commands);
@@ -161,7 +165,7 @@ pub fn run(mut app: Box<dyn epi::App>) -> ! {
);
{
let epi::AppOutput {
let epi::backend::AppOutput {
quit,
window_size,
pixels_per_point,

17
egui_glium/src/http.rs
View File

@@ -42,3 +42,20 @@ pub fn fetch_blocking(request: &Request) -> Result<Response, String> {
};
Ok(response)
}
// ----------------------------------------------------------------------------
pub(crate) struct GliumHttp {}
impl epi::backend::Http for GliumHttp {
fn fetch_dyn(
&self,
request: Request,
on_done: Box<dyn FnOnce(Result<Response, String>) + Send>,
) {
std::thread::spawn(move || {
let result = crate::http::fetch_blocking(&request);
on_done(result)
});
}
}