doc: research

README.md

@@ -5,8 +5,16 @@ On Windows, Tauri requires the the msvc toolchain:
 rustup default stable-msvc
 ```
 
-
-
 ## Recommended IDE Setup
 
 [VS Code](https://code.visualstudio.com/) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer) + [Angular Language Service](https://marketplace.visualstudio.com/items?itemName=Angular.ng-template).
+
+## Keyboard Emulation
+Keyboard emulation on most systems requires workarounds for two issues:
+- keeping the window with the keyboard on top while another (the input target) is in focus
+- not receiving focus when clicked
+- sending input
+### Windows
+To keep the window on top: [PowerToys Always on top](https://learn.microsoft.com/en-us/windows/powertoys/always-on-top).
+To [send input](https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-sendinput), inspired by [dpurgin/osk](https://github.com/dpurgin/osk).
+

src-tauri/src/lib.rs

@@ -53,6 +53,9 @@ pub fn run() {
         .setup(|app| {
             #[cfg_attr(not(target_os = "linux"), allow(unused_variables))]
             let window = app.get_webview_window("main").unwrap();
+            #[cfg(target_os = "windows")]
+            {
+            }
             #[cfg(target_os = "linux")]
             {
                 use x11::xlib;