blaind / bevy_webview

Rapidly iterate and build Bevy UI's with existing web-based technologies

Hello world!

bevy_webview's Issues

Cursor mode integration between Bevy and a webview

Webview cursor state should be propagated into Bevy world.

E.g. when pointing over a button, the cursor style should be a pointer.

Cursor states: https://www.w3schools.com/jsref/prop_style_cursor.asp

`transparent: true` works only partially (white background at start) when loading URI

Currently, transparency doesn't work before the URI has been loaded.

Cause: PbrBundle will contain a blended material at startup. However, the default color is RGB(A?) 1,1,1,1. Since colors are multiplied with texture, the color should probably changed at first texture update.

StandardMaterial {
  alpha_mode: AlphaMode::Blend,
  unlit: true,
  ..Default::default()
}

Live reload / refresh (F5) a local asset

Development idea: provide a way to live reload html files under development. If not possible, then alternative way for user to trigger the reload through F5-type interaction.

Provide a MacOS engine

Currently missing a MacOS engine.

Application closing in react_ui and 3d_scene examples impacts webviews visibility.

bevy_webview version

The commit hash of the version you're using.

4b8abd1

Bevy version

The release number of the version you're using.

0.9.0

Operating system & version

Ubuntu 20.04.1

What you did

The steps you took to uncover this bug. Please list full reproduction steps if
feasible.

1. running RUST_LOG="bevy_webview=debug,warn,info,error" cargo run --example react_ui
2. the Webview are visible
3. close the window
4. running RUST_LOG="bevy_webview=debug,warn,info,error" cargo run --example react_ui
5. the Webview are invisible
6. Ctrl+C on terminal to stop the runtime
7. running 4. running RUST_LOG="bevy_webview=debug,warn,info,error" cargo run --example react_ui
8. the Webview are visible again

What you expected to happen

when closing the window and re-running the example the visibility should be consistent as the program was closed by Ctrl+C on the terminal

Additional information

A video illustrating the misbehavior:

Peek.2023-02-25.23-30.mp4

Discovered during:

#12

Reloading an uri (through changing `.uri` or an event) causes a crash

Loading a new URI is not implemented and causes a crash. Way to reproduce:

1. webview.uri = Some("http://localhost/".into());
2. Sending a WebviewCommand::LoadUri

Emit webview internal events

Tracking issue for webview internal event emitting implementation.

Available events:

• webkitgtk2:
  • Load Events: https://webkitgtk.org/reference/webkit2gtk/stable/WebKitWebView.html#WebKitLoadEvent
• webview2: https://docs.microsoft.com/en-us/microsoft-edge/webview2/reference/win32/icorewebview2?view=webview2-1.0.1072.54#summary

Resolve local subassets

Currently, having a .html as a local asset with a reference e.g. to local .png/.jpg does not work.

Windows webview2 - engine tracking issue

Provide a support for Windows through webview2

Interaction with 3D canvas

Tracking issue for 3D canvas interaction. Please upvote, and preferably describe functional needs as well.

Update to latest Bevy

This plugin contains very nice functionality, but is depending on an outdated Bevy version. Are there any plans to update it so it works with latest Bevy?

Forward & backward actions forwarding to a webview

For discussion: should the library forward mouse- and keyboard-based forward/backward events to the webview?

By default, or through a setting?