TTIsEmbeddingEnabled

// t2embed.dll
#include <windows.h>

INT TTIsEmbeddingEnabled(
    HDC hDC,
    BOOL* pbEnabled
);

<DllImport("t2embed.dll", ExactSpelling:=True)>
Public Shared Function TTIsEmbeddingEnabled(
    hDC As IntPtr,   ' HDC
    <Out> ByRef pbEnabled As Integer   ' BOOL* out
) As Integer
End Function

' hDC : HDC
' pbEnabled : BOOL* out
Declare PtrSafe Function TTIsEmbeddingEnabled Lib "t2embed" ( _
    ByVal hDC As LongPtr, _
    ByRef pbEnabled As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

TTIsEmbeddingEnabled = ctypes.windll.t2embed.TTIsEmbeddingEnabled
TTIsEmbeddingEnabled.restype = ctypes.c_int
TTIsEmbeddingEnabled.argtypes = [
    wintypes.HANDLE,  # hDC : HDC
    ctypes.c_void_p,  # pbEnabled : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('t2embed.dll')
TTIsEmbeddingEnabled = Fiddle::Function.new(
  lib['TTIsEmbeddingEnabled'],
  [
    Fiddle::TYPE_VOIDP,  # hDC : HDC
    Fiddle::TYPE_VOIDP,  # pbEnabled : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "t2embed")]
extern "system" {
    fn TTIsEmbeddingEnabled(
        hDC: *mut core::ffi::c_void,  // HDC
        pbEnabled: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("t2embed.dll")]
public static extern int TTIsEmbeddingEnabled(IntPtr hDC, out int pbEnabled);
"@
$api = Add-Type -MemberDefinition $sig -Name 't2embed_TTIsEmbeddingEnabled' -Namespace Win32 -PassThru
# $api::TTIsEmbeddingEnabled(hDC, pbEnabled)

#uselib "t2embed.dll"
#func global TTIsEmbeddingEnabled "TTIsEmbeddingEnabled" sptr, sptr
; TTIsEmbeddingEnabled hDC, pbEnabled   ; 戻り値は stat
; hDC : HDC -> "sptr"
; pbEnabled : BOOL* 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 "t2embed.dll"
#cfunc global TTIsEmbeddingEnabled "TTIsEmbeddingEnabled" sptr, int
; res = TTIsEmbeddingEnabled(hDC, pbEnabled)
; hDC : HDC -> "sptr"
; pbEnabled : BOOL* out -> "int"

; INT TTIsEmbeddingEnabled(HDC hDC, BOOL* pbEnabled)
#uselib "t2embed.dll"
#cfunc global TTIsEmbeddingEnabled "TTIsEmbeddingEnabled" intptr, int
; res = TTIsEmbeddingEnabled(hDC, pbEnabled)
; hDC : HDC -> "intptr"
; pbEnabled : BOOL* out -> "int"

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

var (
	t2embed = windows.NewLazySystemDLL("t2embed.dll")
	procTTIsEmbeddingEnabled = t2embed.NewProc("TTIsEmbeddingEnabled")
)

// hDC (HDC), pbEnabled (BOOL* out)
r1, _, err := procTTIsEmbeddingEnabled.Call(
	uintptr(hDC),
	uintptr(pbEnabled),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function TTIsEmbeddingEnabled(
  hDC: THandle;   // HDC
  pbEnabled: Pointer   // BOOL* out
): Integer; stdcall;
  external 't2embed.dll' name 'TTIsEmbeddingEnabled';

result := DllCall("t2embed\TTIsEmbeddingEnabled"
    , "Ptr", hDC   ; HDC
    , "Ptr", pbEnabled   ; BOOL* out
    , "Int")   ; return: INT

●TTIsEmbeddingEnabled(hDC, pbEnabled) = DLL("t2embed.dll", "int TTIsEmbeddingEnabled(void*, void*)")
# 呼び出し: TTIsEmbeddingEnabled(hDC, pbEnabled)
# hDC : HDC -> "void*"
# pbEnabled : BOOL* 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)。