DrawTextExA

// USER32.dll  (ANSI / -A)
#include <windows.h>

INT DrawTextExA(
    HDC hdc,
    LPSTR lpchText,
    INT cchText,
    RECT* lprc,
    DRAW_TEXT_FORMAT format,
    DRAWTEXTPARAMS* lpdtp   // optional
);

<DllImport("USER32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DrawTextExA(
    hdc As IntPtr,   ' HDC
    <MarshalAs(UnmanagedType.LPStr)> lpchText As System.Text.StringBuilder,   ' LPSTR in/out
    cchText As Integer,   ' INT
    lprc As IntPtr,   ' RECT* in/out
    format As UInteger,   ' DRAW_TEXT_FORMAT
    lpdtp As IntPtr   ' DRAWTEXTPARAMS* optional
) As Integer
End Function

' hdc : HDC
' lpchText : LPSTR in/out
' cchText : INT
' lprc : RECT* in/out
' format : DRAW_TEXT_FORMAT
' lpdtp : DRAWTEXTPARAMS* optional
Declare PtrSafe Function DrawTextExA Lib "user32" ( _
    ByVal hdc As LongPtr, _
    ByVal lpchText As String, _
    ByVal cchText As Long, _
    ByVal lprc As LongPtr, _
    ByVal format As Long, _
    ByVal lpdtp 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

DrawTextExA = ctypes.windll.user32.DrawTextExA
DrawTextExA.restype = ctypes.c_int
DrawTextExA.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    wintypes.LPSTR,  # lpchText : LPSTR in/out
    ctypes.c_int,  # cchText : INT
    ctypes.c_void_p,  # lprc : RECT* in/out
    wintypes.DWORD,  # format : DRAW_TEXT_FORMAT
    ctypes.c_void_p,  # lpdtp : DRAWTEXTPARAMS* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
DrawTextExA = Fiddle::Function.new(
  lib['DrawTextExA'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # lpchText : LPSTR in/out
    Fiddle::TYPE_INT,  # cchText : INT
    Fiddle::TYPE_VOIDP,  # lprc : RECT* in/out
    -Fiddle::TYPE_INT,  # format : DRAW_TEXT_FORMAT
    Fiddle::TYPE_VOIDP,  # lpdtp : DRAWTEXTPARAMS* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn DrawTextExA(
        hdc: *mut core::ffi::c_void,  // HDC
        lpchText: *mut u8,  // LPSTR in/out
        cchText: i32,  // INT
        lprc: *mut RECT,  // RECT* in/out
        format: u32,  // DRAW_TEXT_FORMAT
        lpdtp: *mut DRAWTEXTPARAMS  // DRAWTEXTPARAMS* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll", CharSet = CharSet.Ansi)]
public static extern int DrawTextExA(IntPtr hdc, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder lpchText, int cchText, IntPtr lprc, uint format, IntPtr lpdtp);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_DrawTextExA' -Namespace Win32 -PassThru
# $api::DrawTextExA(hdc, lpchText, cchText, lprc, format, lpdtp)

#uselib "USER32.dll"
#func global DrawTextExA "DrawTextExA" sptr, sptr, sptr, sptr, sptr, sptr
; DrawTextExA hdc, varptr(lpchText), cchText, varptr(lprc), format, varptr(lpdtp)   ; 戻り値は stat
; hdc : HDC -> "sptr"
; lpchText : LPSTR in/out -> "sptr"
; cchText : INT -> "sptr"
; lprc : RECT* in/out -> "sptr"
; format : DRAW_TEXT_FORMAT -> "sptr"
; lpdtp : DRAWTEXTPARAMS* optional -> "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 "USER32.dll"
#cfunc global DrawTextExA "DrawTextExA" sptr, var, int, var, int, var
; res = DrawTextExA(hdc, lpchText, cchText, lprc, format, lpdtp)
; hdc : HDC -> "sptr"
; lpchText : LPSTR in/out -> "var"
; cchText : INT -> "int"
; lprc : RECT* in/out -> "var"
; format : DRAW_TEXT_FORMAT -> "int"
; lpdtp : DRAWTEXTPARAMS* optional -> "var"
; ※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。

; INT DrawTextExA(HDC hdc, LPSTR lpchText, INT cchText, RECT* lprc, DRAW_TEXT_FORMAT format, DRAWTEXTPARAMS* lpdtp)
#uselib "USER32.dll"
#cfunc global DrawTextExA "DrawTextExA" intptr, var, int, var, int, var
; res = DrawTextExA(hdc, lpchText, cchText, lprc, format, lpdtp)
; hdc : HDC -> "intptr"
; lpchText : LPSTR in/out -> "var"
; cchText : INT -> "int"
; lprc : RECT* in/out -> "var"
; format : DRAW_TEXT_FORMAT -> "int"
; lpdtp : DRAWTEXTPARAMS* optional -> "var"
; ※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 (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procDrawTextExA = user32.NewProc("DrawTextExA")
)

// hdc (HDC), lpchText (LPSTR in/out), cchText (INT), lprc (RECT* in/out), format (DRAW_TEXT_FORMAT), lpdtp (DRAWTEXTPARAMS* optional)
r1, _, err := procDrawTextExA.Call(
	uintptr(hdc),
	uintptr(lpchText),
	uintptr(cchText),
	uintptr(lprc),
	uintptr(format),
	uintptr(lpdtp),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function DrawTextExA(
  hdc: THandle;   // HDC
  lpchText: PAnsiChar;   // LPSTR in/out
  cchText: Integer;   // INT
  lprc: Pointer;   // RECT* in/out
  format: DWORD;   // DRAW_TEXT_FORMAT
  lpdtp: Pointer   // DRAWTEXTPARAMS* optional
): Integer; stdcall;
  external 'USER32.dll' name 'DrawTextExA';

result := DllCall("USER32\DrawTextExA"
    , "Ptr", hdc   ; HDC
    , "Ptr", lpchText   ; LPSTR in/out
    , "Int", cchText   ; INT
    , "Ptr", lprc   ; RECT* in/out
    , "UInt", format   ; DRAW_TEXT_FORMAT
    , "Ptr", lpdtp   ; DRAWTEXTPARAMS* optional
    , "Int")   ; return: INT

●DrawTextExA(hdc, lpchText, cchText, lprc, format, lpdtp) = DLL("USER32.dll", "int DrawTextExA(void*, char*, int, void*, dword, void*)")
# 呼び出し: DrawTextExA(hdc, lpchText, cchText, lprc, format, lpdtp)
# hdc : HDC -> "void*"
# lpchText : LPSTR in/out -> "char*"
# cchText : INT -> "int"
# lprc : RECT* in/out -> "void*"
# format : DRAW_TEXT_FORMAT -> "dword"
# lpdtp : DRAWTEXTPARAMS* optional -> "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)。