Remove egui_web and epi (#1545)

* Remove integration name (it is always eframe)

* Remove egui_web crate

* Move egui_web/CHANGELOG.md into eframe/CHANGELOG.md

* Remove all mentions of egui_web

* Remove epi crate and absorb into eframe

* egui_glow: only use puffin on native

* Remove WASM doc from CI (we don't generate it anyways!)

* Remove eframe::epi and improve eframe docs

Author: emilk

.github/workflows/rust.yml

@@ -3,7 +3,7 @@ on: [push, pull_request]
 name: CI
 
 env:
-  # This is required to enable the web_sys clipboard API which egui_web uses
+  # This is required to enable the web_sys clipboard API which eframe web uses
   # https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Clipboard.html
   # https://rustwasm.github.io/docs/wasm-bindgen/web-sys/unstable-apis.html
   RUSTFLAGS: --cfg=web_sys_unstable_apis
@@ -160,21 +160,7 @@ jobs:
           toolchain: 1.60.0
           override: true
       - run: sudo apt-get update && sudo apt-get install libspeechd-dev
-      - run: cargo doc -p eframe -p egui -p egui_extras -p egui_glium -p egui_glow -p egui_web -p egui-winit -p emath -p epaint -p epi --lib --no-deps --all-features
-
-  doc_web:
-    name: cargo doc web
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: 1.60.0
-          override: true
-      - run: sudo apt-get update && sudo apt-get install libspeechd-dev
-      - run: rustup target add wasm32-unknown-unknown
-      - run: cargo doc -p egui_web --target wasm32-unknown-unknown --lib --no-deps --all-features
+      - run: cargo doc -p eframe -p egui -p egui_extras -p egui_glium -p egui_glow -p egui-winit -p emath -p epaint --lib --no-deps --all-features
 
   cargo-deny:
     runs-on: ubuntu-20.04

ARCHITECTURE.md

@@ -5,7 +5,7 @@ Also see [`CONTRIBUTING.md`](https://github.com/emilk/egui/blob/master/CONTRIBUT
 
 
 ## Crate overview
-The crates in this repository are: `egui, emath, epaint, egui_extras, epi, egui-winit, egui_web, egui_glium, egui_glow, egui_demo_lib, egui_demo_app`.
+The crates in this repository are: `egui, emath, epaint, egui_extras, egui-winit, egui_glium, egui_glow, egui_demo_lib, egui_demo_app`.
 
 ### `egui`: The main GUI library.
 Example code: `if ui.button("Click me").clicked() { … }`
@@ -24,31 +24,24 @@ Depends on `emath`.
 ### `egui_extras`
 This adds additional features on top of `egui`.
 
-### `epi`
-Depends only on `egui`.
-Adds a thin application level wrapper around `egui` for hosting an `egui` app inside of `eframe`.
-
 ### `egui-winit`
 This crates provides bindings between [`egui`](https://github.com/emilk/egui) and [winit](https://crates.io/crates/winit).
 
 The library translates winit events to egui, handled copy/paste, updates the cursor, open links clicked in egui, etc.
 
-### `egui_web`
-Puts an egui app inside the web browser by compiling to WASM and binding to the web browser with [`js-sys`](https://crates.io/crates/js-sys) and [`wasm-bindgen`](https://crates.io/crates/wasm-bindgen). Paints the triangles that egui outputs using WebGL.
-
 ### `egui_glium`
 Puts an egui app inside a native window on your laptop. Paints the triangles that egui outputs using [glium](https://github.com/glium/glium).
 
 ### `egui_glow`
 Puts an egui app inside a native window on your laptop. Paints the triangles that egui outputs using [glow](https://github.com/grovesNL/glow).
 
 ### `eframe`
-A wrapper around `egui_web` + `egui_glium`, so you can compile the same app for either web or native.
+`eframe` is the official `egui` framework, built so you can compile the same app for either web or native.
 
 The demo that you can see at <https://www.egui.rs> is using `eframe` to host the `egui`. The demo code is found in:
 
 ### `egui_demo_lib`
-Depends on `egui` + `epi`.
+Depends on `egui`.
 This contains a bunch of uses of `egui` and looks like the ui code you would write for an `egui` app.
 
 ### `egui_demo_app`

CHANGELOG.md

@@ -1,7 +1,7 @@
 # egui changelog
 All notable changes to the `egui` crate will be documented in this file.
 
-NOTE: [`epaint`](epaint/CHANGELOG.md), [`eframe`](eframe/CHANGELOG.md), [`egui_web`](egui_web/CHANGELOG.md), [`egui-winit`](egui-winit/CHANGELOG.md), [`egui_glium`](egui_glium/CHANGELOG.md), and [`egui_glow`](egui_glow/CHANGELOG.md) have their own changelogs!
+NOTE: [`epaint`](epaint/CHANGELOG.md), [`eframe`](eframe/CHANGELOG.md), [`egui-winit`](egui-winit/CHANGELOG.md), [`egui_glium`](egui_glium/CHANGELOG.md), and [`egui_glow`](egui_glow/CHANGELOG.md) have their own changelogs!
 
 
 ## Unreleased
@@ -366,9 +366,9 @@ NOTE: [`epaint`](epaint/CHANGELOG.md), [`eframe`](eframe/CHANGELOG.md), [`egui_w
 * [Add plot legends](https://github.com/emilk/egui/pull/349).
 * [Users can now store custom state in `egui::Memory`](https://github.com/emilk/egui/pull/257).
 * Add `Response::on_disabled_hover_text` to show tooltip for disabled widgets.
-* Zoom input: ctrl-scroll and (on `egui_web`) trackpad-pinch gesture.
+* Zoom input: ctrl-scroll and (on `eframe` web) trackpad-pinch gesture.
 * Support for raw [multi touch](https://github.com/emilk/egui/pull/306) events,
-  enabling zoom, rotate, and more. Works with `egui_web` on mobile devices,
+  enabling zoom, rotate, and more. Works with `eframe` web on mobile devices,
   and should work with `egui_glium` for certain touch devices/screens.
 * Add (optional) compatibility with [mint](https://docs.rs/mint).
 

Cargo.lock

@@ -6,12 +6,10 @@ members = [
     "egui_extras",
     "egui_glium",
     "egui_glow",
-    "egui_web",
     "egui-winit",
     "egui",
     "emath",
     "epaint",
-    "epi",
 
     "examples/confirm_exit",
     "examples/custom_3d_glow",

Cargo.toml

@@ -58,7 +58,7 @@ If you have questions, use [GitHub Discussions](https://github.com/emilk/egui/di
 
 ## Demo
 
-[Click to run egui web demo](https://www.egui.rs/#demo) (works in any browser with WASM and WebGL support). Uses [`egui_web`](https://github.com/emilk/egui/tree/master/egui_web).
+[Click to run egui web demo](https://www.egui.rs/#demo) (works in any browser with WASM and WebGL support). Uses [`eframe`](https://github.com/emilk/egui/tree/master/eframe).
 
 To test the demo app locally, run `cargo run --release -p egui_demo_app`.
 
@@ -160,14 +160,12 @@ An integration needs to do the following each frame:
 
 ### Official integrations
 
-If you're making an app, your best bet is using [`eframe`](https://github.com/emilk/egui/tree/master/eframe), the official egui framework. It lets you write apps that work on both the web and native. `eframe` is just a thin wrapper over `egui_web` and `egui_glow` (see below).
-
 These are the official egui integrations:
 
+* [`eframe`](https://github.com/emilk/egui/tree/master/eframe) for compiling the same app to web/wasm and desktop/native. Uses `egui_glow` and `egui-winit`.
 * [`egui_glium`](https://github.com/emilk/egui/tree/master/egui_glium) for compiling native apps with [Glium](https://github.com/glium/glium).
 * [`egui_glow`](https://github.com/emilk/egui/tree/master/egui_glow) for rendering egui with [glow](https://github.com/grovesNL/glow) on native and web, and for making native apps.
-* [`egui_web`](https://github.com/emilk/egui/tree/master/egui_web) for making a web app. Compiles to WASM, renders with WebGL. [Click to run the egui demo](https://www.egui.rs/#demo). Uses `egui_glow`.
-* [`egui-winit`](https://github.com/emilk/egui/tree/master/egui-winit) for integrating with [winit](https://github.com/rust-windowing/winit). `egui-winit` is used by `egui_glium` and `egui_glow`.
+* [`egui-winit`](https://github.com/emilk/egui/tree/master/egui-winit) for integrating with [winit](https://github.com/rust-windowing/winit).
 
 ### 3rd party integrations
 
@@ -217,7 +215,7 @@ loop {
 }
 ```
 
-For a reference OpenGL backend, see [the `egui_glium` painter](https://github.com/emilk/egui/blob/master/egui_glium/src/painter.rs), [the `egui_glow` painter](https://github.com/emilk/egui/blob/master/egui_glow/src/painter.rs), or [the `egui_web` `WebGL` painter](https://github.com/emilk/egui/blob/master/egui_web/src/webgl2.rs).
+For a reference OpenGL backend, see [the `egui_glium` painter](https://github.com/emilk/egui/blob/master/egui_glium/src/painter.rs) or [the `egui_glow` painter](https://github.com/emilk/egui/blob/master/egui_glow/src/painter.rs).
 
 ### Debugging your integration
 
@@ -385,7 +383,7 @@ Notable contributions by:
 * [@optozorax](https://github.com/optozorax): [Arbitrary widget data storage](https://github.com/emilk/egui/pull/257).
 * [@quadruple-output](https://github.com/quadruple-output): [Multitouch](https://github.com/emilk/egui/pull/306).
 * [@EmbersArc](https://github.com/EmbersArc): [Plots](https://github.com/emilk/egui/pulls?q=+is%3Apr+author%3AEmbersArc).
-* [@AsmPrgmC3](https://github.com/AsmPrgmC3): [Proper sRGBA blending in `egui_web`](https://github.com/emilk/egui/pull/650).
+* [@AsmPrgmC3](https://github.com/AsmPrgmC3): [Proper sRGBA blending for web](https://github.com/emilk/egui/pull/650).
 * [@AlexApps99](https://github.com/AlexApps99): [`egui_glow`](https://github.com/emilk/egui/pull/685).
 * [@mankinskin](https://github.com/mankinskin): [Context menus](https://github.com/emilk/egui/pull/543).
 * [@t18b219k](https://github.com/t18b219k): [Port glow painter to web](https://github.com/emilk/egui/pull/868).

README.md

@@ -1,15 +1,12 @@
 # Changelog for eframe
-All notable changes to the `eframe` and `epi` crates.
+All notable changes to the `eframe` crate.
 
-NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANGELOG.md), [`egui_glium`](../egui_glium/CHANGELOG.md), and [`egui_glow`](../egui_glow/CHANGELOG.md) have their own changelogs!
+NOTE: [`egui-winit`](../egui-winit/CHANGELOG.md), [`egui_glium`](../egui_glium/CHANGELOG.md), and [`egui_glow`](../egui_glow/CHANGELOG.md) have their own changelogs!
 
 
 ## Unreleased
-* Change default for `NativeOptions::drag_and_drop_support` to `true` ([#1329](https://github.com/emilk/egui/pull/1329)).
-* Remove the `egui_glium` feature. `eframe` will now always use `egui_glow` as the native backend ([#1357](https://github.com/emilk/egui/pull/1357)).
+* Removed `eframe::epi` - everything is now in `eframe` (`eframe::App`, `eframe::Frame` etc) ([#1545](https://github.com/emilk/egui/pull/1545)).
 * Removed `Frame::request_repaint` - just call `egui::Context::request_repaint` for the same effect ([#1366](https://github.com/emilk/egui/pull/1366)).
-* Use full browser width by default ([#1378](https://github.com/emilk/egui/pull/1378)).
-* Added new `NativeOptions`: `vsync`, `multisampling`, `depth_buffer`, `stencil_buffer`.
 * Changed app creation/setup ([#1363](https://github.com/emilk/egui/pull/1363)):
   * Removed `App::setup` and `App::name`.
   * Provide `CreationContext` when creating app with egui context, storage, integration info and glow context.
@@ -19,24 +16,39 @@ NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANG
   * Changed `App::update` to take `&mut Frame` instead of `&Frame`.
   * `Frame` is no longer `Clone` or `Sync`.
 * Add `glow` (OpenGL) context to `Frame` ([#1425](https://github.com/emilk/egui/pull/1425)).
-* Fixed potential scale bug when DPI scaling changes (e.g. when dragging a  window between different displays) ([#1441](https://github.com/emilk/egui/pull/1441)).
 * MSRV (Minimum Supported Rust Version) is now `1.60.0` ([#1467](https://github.com/emilk/egui/pull/1467)).
+
+#### Desktop/Native:
+* Remove the `egui_glium` feature. `eframe` will now always use `egui_glow` as the native backend ([#1357](https://github.com/emilk/egui/pull/1357)).
+* Change default for `NativeOptions::drag_and_drop_support` to `true` ([#1329](https://github.com/emilk/egui/pull/1329)).
+* Added new `NativeOptions`: `vsync`, `multisampling`, `depth_buffer`, `stencil_buffer`.
 * `dark-light` (dark mode detection) is now an opt-in feature ([#1437](https://github.com/emilk/egui/pull/1437)).
+* Fixed potential scale bug when DPI scaling changes (e.g. when dragging a  window between different displays) ([#1441](https://github.com/emilk/egui/pull/1441)).
 * Added new feature `puffin` to add [`puffin profiler`](https://github.com/EmbarkStudios/puffin) scopes ([#1483](https://github.com/emilk/egui/pull/1483)).
 * Moved app persistence to a background thread, allowing for smoother frame rates (on native).
 
+#### Web:
+* Use full browser width by default ([#1378](https://github.com/emilk/egui/pull/1378)).
+* egui code will no longer be called after panic ([#1306](https://github.com/emilk/egui/pull/1306)).
+
 
 ## 0.17.0 - 2022-02-22
 * Removed `Frame::alloc_texture`. Use `egui::Context::load_texture` instead ([#1110](https://github.com/emilk/egui/pull/1110)).
+* Shift-scroll will now result in horizontal scrolling on all platforms ([#1136](https://github.com/emilk/egui/pull/1136)).
+* Log using the `tracing` crate. Log to stdout by adding `tracing_subscriber::fmt::init();` to your `main` ([#1192](https://github.com/emilk/egui/pull/1192)).
+
+#### Desktop/Native:
 * The default native backend is now `egui_glow` (instead of `egui_glium`) ([#1020](https://github.com/emilk/egui/pull/1020)).
-* The default web painter is now `egui_glow` (instead of WebGL) ([#1020](https://github.com/emilk/egui/pull/1020)).
 * Automatically detect and apply dark or light mode from system ([#1045](https://github.com/emilk/egui/pull/1045)).
 * Fix horizontal scrolling direction on Linux.
 * Added `App::on_exit_event` ([#1038](https://github.com/emilk/egui/pull/1038))
 * Added `NativeOptions::initial_window_pos`.
 * Fixed `enable_drag` for Windows OS ([#1108](https://github.com/emilk/egui/pull/1108)).
-* Shift-scroll will now result in horizontal scrolling on all platforms ([#1136](https://github.com/emilk/egui/pull/1136)).
-* Log using the `tracing` crate. Log to stdout by adding `tracing_subscriber::fmt::init();` to your `main` ([#1192](https://github.com/emilk/egui/pull/1192)).
+
+#### Web:
+* The default web painter is now `egui_glow` (instead of WebGL) ([#1020](https://github.com/emilk/egui/pull/1020)).
+* Fixed glow failure on Chromium ([#1092](https://github.com/emilk/egui/pull/1092)).
+* Updated `eframe::IntegrationInfo::web_location_hash` on `hashchange` event ([#1140](https://github.com/emilk/egui/pull/1140)).
 * Expose all parts of the location/url in `frame.info().web_info` ([#1258](https://github.com/emilk/egui/pull/1258)).
 
 
@@ -45,20 +57,34 @@ NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANG
 * Added `Frame::request_repaint` to replace `repaint_signal` ([#999](https://github.com/emilk/egui/pull/999)).
 * Added `Frame::alloc_texture/free_texture` to replace `tex_allocator` ([#999](https://github.com/emilk/egui/pull/999)).
 
+#### Web:
+* Fixed [dark rendering in WebKitGTK](https://github.com/emilk/egui/issues/794) ([#888](https://github.com/emilk/egui/pull/888/)).
+* Added feature `glow` to switch to a [`glow`](https://github.com/grovesNL/glow) based painter ([#868](https://github.com/emilk/egui/pull/868)).
+
 
 ## 0.15.0 - 2021-10-24
 * `Frame` now provides `set_window_title` to set window title dynamically
 * `Frame` now provides `set_decorations` to set whether to show window decorations.
 * Remove "http" feature (use https://github.com/emilk/ehttp instead!).
-* Increase native scroll speed.
 * Add `App::persist_native_window` and `App::persist_egui_memory` to control what gets persisted.
+
+#### Desktop/Native:
+* Increase native scroll speed.
 * Add new backend `egui_glow` as an alternative to `egui_glium`. Enable with `default-features = false, features = ["default_fonts", "egui_glow"]`.
 
+#### Web:
+* Implement `eframe::NativeTexture` trait for the WebGL painter.
+* Deprecate `Painter::register_webgl_texture.
+* Fix multiline paste.
+* Fix painting with non-opaque backgrounds.
+* Improve text input on mobile and for IME.
+
 
 ## 0.14.0 - 2021-08-24
 * Add dragging and dropping files into egui.
 * Improve http fetch API.
 * `run_native` now returns when the app is closed.
+* Web: Made text thicker and less pixelated.
 
 
 ## 0.13.1 - 2021-06-24
@@ -68,16 +94,24 @@ NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANG
 ## 0.13.0 - 2021-06-24
 * `App::setup` now takes a `Frame` and `Storage` by argument.
 * `App::load` has been removed. Implement `App::setup` instead.
+* Web: Default to light visuals unless the system reports a preference for dark mode.
+* Web: Improve alpha blending, making fonts look much better (especially in light mode)
+* Web: Fix double-paste bug
 
 
 ## 0.12.0 - 2021-05-10
 * Moved options out of `trait App` into new `NativeOptions`.
 * Add option for `always_on_top`.
+* Web: Scroll faster when scrolling with mouse wheel.
 
 
 ## 0.11.0 - 2021-04-05
 * You can now turn your window transparent with the `App::transparent` option.
 * You can now disable window decorations with the `App::decorated` option.
+* Web: [Fix mobile and IME text input](https://github.com/emilk/egui/pull/253)
+* Web: Hold down a modifier key when clicking a link to open it in a new tab.
+
+Contributors: [n2](https://github.com/n2)
 
 
 ## 0.10.0 - 2021-02-28
@@ -89,10 +123,15 @@ NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANG
 
 ## 0.9.0 - 2021-02-07
 * [Add support for HTTP body](https://github.com/emilk/egui/pull/139).
+* Web: Right-clicks will no longer open browser context menu.
+* Web: Fix a bug where one couldn't select items in a combo box on a touch screen.
 
 
 ## 0.8.0 - 2021-01-17
 * Simplify `TextureAllocator` interface.
+* WebGL2 is now supported, with improved texture sampler. WebGL1 will be used as a fallback.
+* Web: Slightly improved alpha-blending (work-around for non-existing linear-space blending).
+* Web: Call `prevent_default` for arrow keys when entering text
 
 
 ## 0.7.0 - 2021-01-04