migrations/egui
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Move egui::app into new epi crate

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This commit is contained in:
Emil Ernerfeldt
2020-12-29 14:15:46 +01:00
parent 6953dc7d5d
commit d7459bc13d
21 changed files with 157 additions and 72 deletions
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23
egui_web/src/backend.rs
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@@ -1,9 +1,6 @@
use crate::*;
pub use egui::{
app::{App, WebInfo},
pos2, Srgba,
};
pub use egui::{pos2, Srgba};
// ----------------------------------------------------------------------------
@@ -68,7 +65,7 @@ impl WebBackend {
}
}
impl egui::app::TextureAllocator for webgl::Painter {
impl epi::TextureAllocator for webgl::Painter {
fn alloc(&mut self) -> egui::TextureId {
self.alloc_user_texture()
}
@@ -131,7 +128,7 @@ impl NeedRepaint {
}
}
impl egui::app::RepaintSignal for NeedRepaint {
impl epi::RepaintSignal for NeedRepaint {
fn request_repaint(&self) {
self.0.store(true, SeqCst);
}
@@ -142,14 +139,14 @@ impl egui::app::RepaintSignal for NeedRepaint {
pub struct AppRunner {
pub web_backend: WebBackend,
pub input: WebInput,
pub app: Box<dyn App>,
pub app: Box<dyn epi::App>,
pub needs_repaint: std::sync::Arc<NeedRepaint>,
pub storage: LocalStorage,
pub last_save_time: f64,
}
impl AppRunner {
pub fn new(web_backend: WebBackend, mut app: Box<dyn App>) -> Result<Self, JsValue> {
pub fn new(web_backend: WebBackend, mut app: Box<dyn epi::App>) -> Result<Self, JsValue> {
load_memory(&web_backend.ctx);
let storage = LocalStorage::default();
app.load(&storage);
@@ -185,9 +182,9 @@ impl AppRunner {
let raw_input = self.input.new_frame(canvas_size);
self.web_backend.begin_frame(raw_input);
let mut integration_context = egui::app::IntegrationContext {
info: egui::app::IntegrationInfo {
web_info: Some(WebInfo {
let mut integration_context = epi::IntegrationContext {
info: epi::IntegrationInfo {
web_info: Some(epi::WebInfo {
web_location_hash: location_hash().unwrap_or_default(),
}),
cpu_usage: self.web_backend.previous_frame_time,
@@ -206,7 +203,7 @@ impl AppRunner {
handle_output(&egui_output);
{
let egui::app::AppOutput {
let epi::AppOutput {
quit: _, // Can't quit a web page
window_size: _, // Can't resize a web page
pixels_per_point: _, // Can't zoom from within the app (we respect the web browser's zoom level)
@@ -223,7 +220,7 @@ impl AppRunner {
/// Install event listeners to register different input events
/// and starts running the given app.
pub fn start(canvas_id: &str, app: Box<dyn App>) -> Result<AppRunnerRef, JsValue> {
pub fn start(canvas_id: &str, app: Box<dyn epi::App>) -> Result<AppRunnerRef, JsValue> {
let backend = WebBackend::new(canvas_id)?;
let runner = AppRunner::new(backend, app)?;
start_runner(runner)