WindowFromAccessibleObject

// OLEACC.dll
#include <windows.h>

HRESULT WindowFromAccessibleObject(
    IAccessible* param0,
    HWND* phwnd   // optional
);

<DllImport("OLEACC.dll", ExactSpelling:=True)>
Public Shared Function WindowFromAccessibleObject(
    param0 As IntPtr,   ' IAccessible*
    phwnd As IntPtr   ' HWND* optional, out
) As Integer
End Function

' param0 : IAccessible*
' phwnd : HWND* optional, out
Declare PtrSafe Function WindowFromAccessibleObject Lib "oleacc" ( _
    ByVal param0 As LongPtr, _
    ByVal phwnd As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WindowFromAccessibleObject = ctypes.windll.oleacc.WindowFromAccessibleObject
WindowFromAccessibleObject.restype = ctypes.c_int
WindowFromAccessibleObject.argtypes = [
    ctypes.c_void_p,  # param0 : IAccessible*
    ctypes.c_void_p,  # phwnd : HWND* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEACC.dll')
WindowFromAccessibleObject = Fiddle::Function.new(
  lib['WindowFromAccessibleObject'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : IAccessible*
    Fiddle::TYPE_VOIDP,  # phwnd : HWND* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleacc")]
extern "system" {
    fn WindowFromAccessibleObject(
        param0: *mut core::ffi::c_void,  // IAccessible*
        phwnd: *mut *mut core::ffi::c_void  // HWND* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEACC.dll")]
public static extern int WindowFromAccessibleObject(IntPtr param0, IntPtr phwnd);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEACC_WindowFromAccessibleObject' -Namespace Win32 -PassThru
# $api::WindowFromAccessibleObject(param0, phwnd)

#uselib "OLEACC.dll"
#func global WindowFromAccessibleObject "WindowFromAccessibleObject" sptr, sptr
; WindowFromAccessibleObject param0, phwnd   ; 戻り値は stat
; param0 : IAccessible* -> "sptr"
; phwnd : HWND* optional, out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "OLEACC.dll"
#cfunc global WindowFromAccessibleObject "WindowFromAccessibleObject" sptr, sptr
; res = WindowFromAccessibleObject(param0, phwnd)
; param0 : IAccessible* -> "sptr"
; phwnd : HWND* optional, out -> "sptr"

; HRESULT WindowFromAccessibleObject(IAccessible* param0, HWND* phwnd)
#uselib "OLEACC.dll"
#cfunc global WindowFromAccessibleObject "WindowFromAccessibleObject" intptr, intptr
; res = WindowFromAccessibleObject(param0, phwnd)
; param0 : IAccessible* -> "intptr"
; phwnd : HWND* optional, out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	oleacc = windows.NewLazySystemDLL("OLEACC.dll")
	procWindowFromAccessibleObject = oleacc.NewProc("WindowFromAccessibleObject")
)

// param0 (IAccessible*), phwnd (HWND* optional, out)
r1, _, err := procWindowFromAccessibleObject.Call(
	uintptr(param0),
	uintptr(phwnd),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WindowFromAccessibleObject(
  param0: Pointer;   // IAccessible*
  phwnd: Pointer   // HWND* optional, out
): Integer; stdcall;
  external 'OLEACC.dll' name 'WindowFromAccessibleObject';

result := DllCall("OLEACC\WindowFromAccessibleObject"
    , "Ptr", param0   ; IAccessible*
    , "Ptr", phwnd   ; HWND* optional, out
    , "Int")   ; return: HRESULT

●WindowFromAccessibleObject(param0, phwnd) = DLL("OLEACC.dll", "int WindowFromAccessibleObject(void*, void*)")
# 呼び出し: WindowFromAccessibleObject(param0, phwnd)
# param0 : IAccessible* -> "void*"
# phwnd : HWND* optional, out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。