Resize Wry WebView from window.resizeTo

Question

I have a web application currently running in Electron and would like to move it to Wry/Tauri for opening speed. The application uses window.resizeTo to change the window size in real time. I have tried using the same command with Wry/Tauri, but it does not work. Is it possible to intercept such a call and act correctly?

Answer 1

Maybe will be useful for someone other. I figured out that it is possible to use webview.evaluate_script('<js code>') to inject some code in opened page. Thus it's possible to change the default window.resizeTo functionallity to something I need to, for example for my needs I can do:

window.resizeTo = (w, h) => window.ipc.postMessage(`resize,${w},${h}`);

On the WRY side I can use with_ipc_handler to resize the window as requested.

WebViewBuilder::new()
  .with_ipc_handler(|win, msg| {
    let (w, h) = parse_resize_msg(&msg).unwrap();
    win.set_inner_size(LogicalSize::new(w, h)).unwrap();
  })
  .build()?;