SetTextContext

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

HRESULT SetTextContext(
    HRECOCONTEXT hrc,
    DWORD cwcBefore,
    LPCWSTR pwcBefore,
    DWORD cwcAfter,
    LPCWSTR pwcAfter
);

<DllImport("inkobjcore.dll", ExactSpelling:=True)>
Public Shared Function SetTextContext(
    hrc As IntPtr,   ' HRECOCONTEXT
    cwcBefore As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pwcBefore As String,   ' LPCWSTR
    cwcAfter As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pwcAfter As String   ' LPCWSTR
) As Integer
End Function

' hrc : HRECOCONTEXT
' cwcBefore : DWORD
' pwcBefore : LPCWSTR
' cwcAfter : DWORD
' pwcAfter : LPCWSTR
Declare PtrSafe Function SetTextContext Lib "inkobjcore" ( _
    ByVal hrc As LongPtr, _
    ByVal cwcBefore As Long, _
    ByVal pwcBefore As LongPtr, _
    ByVal cwcAfter As Long, _
    ByVal pwcAfter 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

SetTextContext = ctypes.windll.inkobjcore.SetTextContext
SetTextContext.restype = ctypes.c_int
SetTextContext.argtypes = [
    wintypes.HANDLE,  # hrc : HRECOCONTEXT
    wintypes.DWORD,  # cwcBefore : DWORD
    wintypes.LPCWSTR,  # pwcBefore : LPCWSTR
    wintypes.DWORD,  # cwcAfter : DWORD
    wintypes.LPCWSTR,  # pwcAfter : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('inkobjcore.dll')
SetTextContext = Fiddle::Function.new(
  lib['SetTextContext'],
  [
    Fiddle::TYPE_VOIDP,  # hrc : HRECOCONTEXT
    -Fiddle::TYPE_INT,  # cwcBefore : DWORD
    Fiddle::TYPE_VOIDP,  # pwcBefore : LPCWSTR
    -Fiddle::TYPE_INT,  # cwcAfter : DWORD
    Fiddle::TYPE_VOIDP,  # pwcAfter : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "inkobjcore")]
extern "system" {
    fn SetTextContext(
        hrc: *mut core::ffi::c_void,  // HRECOCONTEXT
        cwcBefore: u32,  // DWORD
        pwcBefore: *const u16,  // LPCWSTR
        cwcAfter: u32,  // DWORD
        pwcAfter: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("inkobjcore.dll")]
public static extern int SetTextContext(IntPtr hrc, uint cwcBefore, [MarshalAs(UnmanagedType.LPWStr)] string pwcBefore, uint cwcAfter, [MarshalAs(UnmanagedType.LPWStr)] string pwcAfter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'inkobjcore_SetTextContext' -Namespace Win32 -PassThru
# $api::SetTextContext(hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter)

#uselib "inkobjcore.dll"
#func global SetTextContext "SetTextContext" sptr, sptr, sptr, sptr, sptr
; SetTextContext hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter   ; 戻り値は stat
; hrc : HRECOCONTEXT -> "sptr"
; cwcBefore : DWORD -> "sptr"
; pwcBefore : LPCWSTR -> "sptr"
; cwcAfter : DWORD -> "sptr"
; pwcAfter : LPCWSTR -> "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 "inkobjcore.dll"
#cfunc global SetTextContext "SetTextContext" sptr, int, wstr, int, wstr
; res = SetTextContext(hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter)
; hrc : HRECOCONTEXT -> "sptr"
; cwcBefore : DWORD -> "int"
; pwcBefore : LPCWSTR -> "wstr"
; cwcAfter : DWORD -> "int"
; pwcAfter : LPCWSTR -> "wstr"

; HRESULT SetTextContext(HRECOCONTEXT hrc, DWORD cwcBefore, LPCWSTR pwcBefore, DWORD cwcAfter, LPCWSTR pwcAfter)
#uselib "inkobjcore.dll"
#cfunc global SetTextContext "SetTextContext" intptr, int, wstr, int, wstr
; res = SetTextContext(hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter)
; hrc : HRECOCONTEXT -> "intptr"
; cwcBefore : DWORD -> "int"
; pwcBefore : LPCWSTR -> "wstr"
; cwcAfter : DWORD -> "int"
; pwcAfter : LPCWSTR -> "wstr"

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

var (
	inkobjcore = windows.NewLazySystemDLL("inkobjcore.dll")
	procSetTextContext = inkobjcore.NewProc("SetTextContext")
)

// hrc (HRECOCONTEXT), cwcBefore (DWORD), pwcBefore (LPCWSTR), cwcAfter (DWORD), pwcAfter (LPCWSTR)
r1, _, err := procSetTextContext.Call(
	uintptr(hrc),
	uintptr(cwcBefore),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwcBefore))),
	uintptr(cwcAfter),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwcAfter))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SetTextContext(
  hrc: THandle;   // HRECOCONTEXT
  cwcBefore: DWORD;   // DWORD
  pwcBefore: PWideChar;   // LPCWSTR
  cwcAfter: DWORD;   // DWORD
  pwcAfter: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'inkobjcore.dll' name 'SetTextContext';

result := DllCall("inkobjcore\SetTextContext"
    , "Ptr", hrc   ; HRECOCONTEXT
    , "UInt", cwcBefore   ; DWORD
    , "WStr", pwcBefore   ; LPCWSTR
    , "UInt", cwcAfter   ; DWORD
    , "WStr", pwcAfter   ; LPCWSTR
    , "Int")   ; return: HRESULT

●SetTextContext(hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter) = DLL("inkobjcore.dll", "int SetTextContext(void*, dword, char*, dword, char*)")
# 呼び出し: SetTextContext(hrc, cwcBefore, pwcBefore, cwcAfter, pwcAfter)
# hrc : HRECOCONTEXT -> "void*"
# cwcBefore : DWORD -> "dword"
# pwcBefore : LPCWSTR -> "char*"
# cwcAfter : DWORD -> "dword"
# pwcAfter : LPCWSTR -> "char*"
# 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)。