[bug] Window.max_inner_size does not function correctly on os=windows build

[dchicchon]

Describe the bug

When creating a window, using the method <WindowBuilder>.max_inner_size() does not work on os=windows builds. The main workaround is using the method <WindowBuilder>.inner_size.

Reproduction

1. Create a window using <WindowBuilder>.
2. Use method max_inner_size and set a max size.
3. Compare windows and mac builds.

Example:

   let preferences_window = WindowBuilder::new(
        handle,
        "preferences",
        tauri::WindowUrl::App("src/preferences/index.html".into()),
    )
    .center()
    .max_inner_size(300.0, 250.0)
    .always_on_top(true)
    .resizable(false)
    .build()
    .unwrap();

Expected behavior

Expect that both windows and mac builds will have the same size window built.

Platform and versions

Environment
  › OS: Windows 10.0.22000 X64
  › Webview2: 103.0.1264.49
  › MSVC:
      - Visual Studio Build Tools 2022
      - Visual Studio Build Tools 2017
  › Node.js: 16.13.0
  › npm: 8.13.2
  › pnpm: Not installed!
  › yarn: Not installed!
  › rustup: 1.24.3
  › rustc: 1.61.0
  › cargo: 1.61.0
  › Rust toolchain: stable-x86_64-pc-windows-msvc 

Packages
  › @tauri-apps/cli [NPM]: 1.0.3
  › @tauri-apps/api [NPM]: 1.0.2
  › tauri [RUST]: 1.0.3,
  › tauri-build [RUST]: 1.0.3,
  › tao [RUST]: 0.12.1,
  › wry [RUST]: 0.19.0,

App
  › build-type: bundle
  › CSP: unset
  › distDir: ../dist
  › devPath: http://localhost:3000/
  › framework: React

App directory structure
  ├─ .git
  ├─ dist
  ├─ node_modules
  ├─ src
  └─ src-tauri

Stack trace

N/A

Additional context

No response

[amrbashir]

Do you mean that you can resize the window using the mouse beyond constraints provided to WindowBuilder::max_inner_size?

[dchicchon]

Not in this case since I also created the window with .resize(false). On my mac if I set it to something like (20.0,20.0) its a small window but on my windows dev build its the default size. In that case it ignores the max_inner_size

[islandryu]

I think it's the unconditional inner_size set here.

Can I modify it so that it adjusts and then sets the same as the event loop?

tao/src/platform_impl/windows/event_loop.rs

Line 1766 in d87a611

util::adjust_size(window, max_size, is_decorated).into();