Can I use internal pointer logic(something like LayoutNode?) of Compose? Api code emits some marker ...

# compose

[lhwdev]

Can I use internal pointer logic(something like LayoutNode?) of Compose? Api code emits some marker modifier or node, and I need to check if which one contains clicked node.
I'm trying to make Compose extend to window frame in Windows, but I need to check if mouse is on caption, left, right, etc. (HTCAPTION, HTLEFT, HTRIGHT...)
I want api to be flexible as much as possible, so fixed option like fixed height of caption is not an option.
(If not possible, I have to go with custom rect intersection)

[lhwdev]

Some pseudo api:

MyWindow {
  TitleBar(draggable = true) {
    Button(...) // If this consumes click event, emits HTNOWHERE
    // if click event is passed to TitleBar, emits HTCAPTION
  }
  // ...
}

[lhwdev]

Found hitTest: https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/[…]ommonMain/kotlin/androidx/compose/ui/node/LayoutNode.kt;l=839
But is internal

[james]

noticed no one here was able to answer your question, so maybe you can try asking in #compose-desktop