PolyTextOutW

// GDI32.dll  (Unicode / -W)
#include <windows.h>

BOOL PolyTextOutW(
    HDC hdc,
    const POLYTEXTW* ppt,
    INT nstrings
);

<DllImport("GDI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function PolyTextOutW(
    hdc As IntPtr,   ' HDC
    ppt As IntPtr,   ' POLYTEXTW*
    nstrings As Integer   ' INT
) As Boolean
End Function

' hdc : HDC
' ppt : POLYTEXTW*
' nstrings : INT
Declare PtrSafe Function PolyTextOutW Lib "gdi32" ( _
    ByVal hdc As LongPtr, _
    ByVal ppt As LongPtr, _
    ByVal nstrings As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PolyTextOutW = ctypes.windll.gdi32.PolyTextOutW
PolyTextOutW.restype = wintypes.BOOL
PolyTextOutW.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    ctypes.c_void_p,  # ppt : POLYTEXTW*
    ctypes.c_int,  # nstrings : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
PolyTextOutW = Fiddle::Function.new(
  lib['PolyTextOutW'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # ppt : POLYTEXTW*
    Fiddle::TYPE_INT,  # nstrings : INT
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "gdi32")]
extern "system" {
    fn PolyTextOutW(
        hdc: *mut core::ffi::c_void,  // HDC
        ppt: *const POLYTEXTW,  // POLYTEXTW*
        nstrings: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll", CharSet = CharSet.Unicode)]
public static extern bool PolyTextOutW(IntPtr hdc, IntPtr ppt, int nstrings);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_PolyTextOutW' -Namespace Win32 -PassThru
# $api::PolyTextOutW(hdc, ppt, nstrings)

#uselib "GDI32.dll"
#func global PolyTextOutW "PolyTextOutW" wptr, wptr, wptr
; PolyTextOutW hdc, varptr(ppt), nstrings   ; 戻り値は stat
; hdc : HDC -> "wptr"
; ppt : POLYTEXTW* -> "wptr"
; nstrings : INT -> "wptr"
; ※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 "GDI32.dll"
#cfunc global PolyTextOutW "PolyTextOutW" sptr, var, int
; res = PolyTextOutW(hdc, ppt, nstrings)
; hdc : HDC -> "sptr"
; ppt : POLYTEXTW* -> "var"
; nstrings : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; BOOL PolyTextOutW(HDC hdc, POLYTEXTW* ppt, INT nstrings)
#uselib "GDI32.dll"
#cfunc global PolyTextOutW "PolyTextOutW" intptr, var, int
; res = PolyTextOutW(hdc, ppt, nstrings)
; hdc : HDC -> "intptr"
; ppt : POLYTEXTW* -> "var"
; nstrings : INT -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procPolyTextOutW = gdi32.NewProc("PolyTextOutW")
)

// hdc (HDC), ppt (POLYTEXTW*), nstrings (INT)
r1, _, err := procPolyTextOutW.Call(
	uintptr(hdc),
	uintptr(ppt),
	uintptr(nstrings),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function PolyTextOutW(
  hdc: THandle;   // HDC
  ppt: Pointer;   // POLYTEXTW*
  nstrings: Integer   // INT
): BOOL; stdcall;
  external 'GDI32.dll' name 'PolyTextOutW';

result := DllCall("GDI32\PolyTextOutW"
    , "Ptr", hdc   ; HDC
    , "Ptr", ppt   ; POLYTEXTW*
    , "Int", nstrings   ; INT
    , "Int")   ; return: BOOL

●PolyTextOutW(hdc, ppt, nstrings) = DLL("GDI32.dll", "bool PolyTextOutW(void*, void*, int)")
# 呼び出し: PolyTextOutW(hdc, ppt, nstrings)
# hdc : HDC -> "void*"
# ppt : POLYTEXTW* -> "void*"
# nstrings : INT -> "int"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。