DrawIconEx

// USER32.dll
#include <windows.h>

BOOL DrawIconEx(
    HDC hdc,
    INT xLeft,
    INT yTop,
    HICON hIcon,
    INT cxWidth,
    INT cyWidth,
    DWORD istepIfAniCur,
    HBRUSH hbrFlickerFreeDraw,   // optional
    DI_FLAGS diFlags
);

<DllImport("USER32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function DrawIconEx(
    hdc As IntPtr,   ' HDC
    xLeft As Integer,   ' INT
    yTop As Integer,   ' INT
    hIcon As IntPtr,   ' HICON
    cxWidth As Integer,   ' INT
    cyWidth As Integer,   ' INT
    istepIfAniCur As UInteger,   ' DWORD
    hbrFlickerFreeDraw As IntPtr,   ' HBRUSH optional
    diFlags As UInteger   ' DI_FLAGS
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hdc : HDC
' xLeft : INT
' yTop : INT
' hIcon : HICON
' cxWidth : INT
' cyWidth : INT
' istepIfAniCur : DWORD
' hbrFlickerFreeDraw : HBRUSH optional
' diFlags : DI_FLAGS
Declare PtrSafe Function DrawIconEx Lib "user32" ( _
    ByVal hdc As LongPtr, _
    ByVal xLeft As Long, _
    ByVal yTop As Long, _
    ByVal hIcon As LongPtr, _
    ByVal cxWidth As Long, _
    ByVal cyWidth As Long, _
    ByVal istepIfAniCur As Long, _
    ByVal hbrFlickerFreeDraw As LongPtr, _
    ByVal diFlags 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

DrawIconEx = ctypes.windll.user32.DrawIconEx
DrawIconEx.restype = wintypes.BOOL
DrawIconEx.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    ctypes.c_int,  # xLeft : INT
    ctypes.c_int,  # yTop : INT
    wintypes.HANDLE,  # hIcon : HICON
    ctypes.c_int,  # cxWidth : INT
    ctypes.c_int,  # cyWidth : INT
    wintypes.DWORD,  # istepIfAniCur : DWORD
    wintypes.HANDLE,  # hbrFlickerFreeDraw : HBRUSH optional
    wintypes.DWORD,  # diFlags : DI_FLAGS
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
DrawIconEx = Fiddle::Function.new(
  lib['DrawIconEx'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_INT,  # xLeft : INT
    Fiddle::TYPE_INT,  # yTop : INT
    Fiddle::TYPE_VOIDP,  # hIcon : HICON
    Fiddle::TYPE_INT,  # cxWidth : INT
    Fiddle::TYPE_INT,  # cyWidth : INT
    -Fiddle::TYPE_INT,  # istepIfAniCur : DWORD
    Fiddle::TYPE_VOIDP,  # hbrFlickerFreeDraw : HBRUSH optional
    -Fiddle::TYPE_INT,  # diFlags : DI_FLAGS
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn DrawIconEx(
        hdc: *mut core::ffi::c_void,  // HDC
        xLeft: i32,  // INT
        yTop: i32,  // INT
        hIcon: *mut core::ffi::c_void,  // HICON
        cxWidth: i32,  // INT
        cyWidth: i32,  // INT
        istepIfAniCur: u32,  // DWORD
        hbrFlickerFreeDraw: *mut core::ffi::c_void,  // HBRUSH optional
        diFlags: u32  // DI_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true)]
public static extern bool DrawIconEx(IntPtr hdc, int xLeft, int yTop, IntPtr hIcon, int cxWidth, int cyWidth, uint istepIfAniCur, IntPtr hbrFlickerFreeDraw, uint diFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_DrawIconEx' -Namespace Win32 -PassThru
# $api::DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)

#uselib "USER32.dll"
#func global DrawIconEx "DrawIconEx" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DrawIconEx hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags   ; 戻り値は stat
; hdc : HDC -> "sptr"
; xLeft : INT -> "sptr"
; yTop : INT -> "sptr"
; hIcon : HICON -> "sptr"
; cxWidth : INT -> "sptr"
; cyWidth : INT -> "sptr"
; istepIfAniCur : DWORD -> "sptr"
; hbrFlickerFreeDraw : HBRUSH optional -> "sptr"
; diFlags : DI_FLAGS -> "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 DrawIconEx "DrawIconEx" sptr, int, int, sptr, int, int, int, sptr, int
; res = DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
; hdc : HDC -> "sptr"
; xLeft : INT -> "int"
; yTop : INT -> "int"
; hIcon : HICON -> "sptr"
; cxWidth : INT -> "int"
; cyWidth : INT -> "int"
; istepIfAniCur : DWORD -> "int"
; hbrFlickerFreeDraw : HBRUSH optional -> "sptr"
; diFlags : DI_FLAGS -> "int"

; BOOL DrawIconEx(HDC hdc, INT xLeft, INT yTop, HICON hIcon, INT cxWidth, INT cyWidth, DWORD istepIfAniCur, HBRUSH hbrFlickerFreeDraw, DI_FLAGS diFlags)
#uselib "USER32.dll"
#cfunc global DrawIconEx "DrawIconEx" intptr, int, int, intptr, int, int, int, intptr, int
; res = DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
; hdc : HDC -> "intptr"
; xLeft : INT -> "int"
; yTop : INT -> "int"
; hIcon : HICON -> "intptr"
; cxWidth : INT -> "int"
; cyWidth : INT -> "int"
; istepIfAniCur : DWORD -> "int"
; hbrFlickerFreeDraw : HBRUSH optional -> "intptr"
; diFlags : DI_FLAGS -> "int"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procDrawIconEx = user32.NewProc("DrawIconEx")
)

// hdc (HDC), xLeft (INT), yTop (INT), hIcon (HICON), cxWidth (INT), cyWidth (INT), istepIfAniCur (DWORD), hbrFlickerFreeDraw (HBRUSH optional), diFlags (DI_FLAGS)
r1, _, err := procDrawIconEx.Call(
	uintptr(hdc),
	uintptr(xLeft),
	uintptr(yTop),
	uintptr(hIcon),
	uintptr(cxWidth),
	uintptr(cyWidth),
	uintptr(istepIfAniCur),
	uintptr(hbrFlickerFreeDraw),
	uintptr(diFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DrawIconEx(
  hdc: THandle;   // HDC
  xLeft: Integer;   // INT
  yTop: Integer;   // INT
  hIcon: THandle;   // HICON
  cxWidth: Integer;   // INT
  cyWidth: Integer;   // INT
  istepIfAniCur: DWORD;   // DWORD
  hbrFlickerFreeDraw: THandle;   // HBRUSH optional
  diFlags: DWORD   // DI_FLAGS
): BOOL; stdcall;
  external 'USER32.dll' name 'DrawIconEx';

result := DllCall("USER32\DrawIconEx"
    , "Ptr", hdc   ; HDC
    , "Int", xLeft   ; INT
    , "Int", yTop   ; INT
    , "Ptr", hIcon   ; HICON
    , "Int", cxWidth   ; INT
    , "Int", cyWidth   ; INT
    , "UInt", istepIfAniCur   ; DWORD
    , "Ptr", hbrFlickerFreeDraw   ; HBRUSH optional
    , "UInt", diFlags   ; DI_FLAGS
    , "Int")   ; return: BOOL

●DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags) = DLL("USER32.dll", "bool DrawIconEx(void*, int, int, void*, int, int, dword, void*, dword)")
# 呼び出し: DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
# hdc : HDC -> "void*"
# xLeft : INT -> "int"
# yTop : INT -> "int"
# hIcon : HICON -> "void*"
# cxWidth : INT -> "int"
# cyWidth : INT -> "int"
# istepIfAniCur : DWORD -> "dword"
# hbrFlickerFreeDraw : HBRUSH optional -> "void*"
# diFlags : DI_FLAGS -> "dword"
# 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)。

const std = @import("std");

extern "user32" fn DrawIconEx(
    hdc: ?*anyopaque, // HDC
    xLeft: i32, // INT
    yTop: i32, // INT
    hIcon: ?*anyopaque, // HICON
    cxWidth: i32, // INT
    cyWidth: i32, // INT
    istepIfAniCur: u32, // DWORD
    hbrFlickerFreeDraw: ?*anyopaque, // HBRUSH optional
    diFlags: u32 // DI_FLAGS
) callconv(std.os.windows.WINAPI) i32;

proc DrawIconEx(
    hdc: pointer,  # HDC
    xLeft: int32,  # INT
    yTop: int32,  # INT
    hIcon: pointer,  # HICON
    cxWidth: int32,  # INT
    cyWidth: int32,  # INT
    istepIfAniCur: uint32,  # DWORD
    hbrFlickerFreeDraw: pointer,  # HBRUSH optional
    diFlags: uint32  # DI_FLAGS
): int32 {.importc: "DrawIconEx", stdcall, dynlib: "USER32.dll".}

pragma(lib, "user32");
extern(Windows)
int DrawIconEx(
    void* hdc,   // HDC
    int xLeft,   // INT
    int yTop,   // INT
    void* hIcon,   // HICON
    int cxWidth,   // INT
    int cyWidth,   // INT
    uint istepIfAniCur,   // DWORD
    void* hbrFlickerFreeDraw,   // HBRUSH optional
    uint diFlags   // DI_FLAGS
);

ccall((:DrawIconEx, "USER32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, Int32, Ptr{Cvoid}, Int32, Int32, UInt32, Ptr{Cvoid}, UInt32),
      hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
# hdc : HDC -> Ptr{Cvoid}
# xLeft : INT -> Int32
# yTop : INT -> Int32
# hIcon : HICON -> Ptr{Cvoid}
# cxWidth : INT -> Int32
# cyWidth : INT -> Int32
# istepIfAniCur : DWORD -> UInt32
# hbrFlickerFreeDraw : HBRUSH optional -> Ptr{Cvoid}
# diFlags : DI_FLAGS -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DrawIconEx(
    void* hdc,
    int32_t xLeft,
    int32_t yTop,
    void* hIcon,
    int32_t cxWidth,
    int32_t cyWidth,
    uint32_t istepIfAniCur,
    void* hbrFlickerFreeDraw,
    uint32_t diFlags);
]]
local user32 = ffi.load("user32")
-- user32.DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
-- hdc : HDC
-- xLeft : INT
-- yTop : INT
-- hIcon : HICON
-- cxWidth : INT
-- cyWidth : INT
-- istepIfAniCur : DWORD
-- hbrFlickerFreeDraw : HBRUSH optional
-- diFlags : DI_FLAGS
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('USER32.dll');
const DrawIconEx = lib.func('__stdcall', 'DrawIconEx', 'int32_t', ['void *', 'int32_t', 'int32_t', 'void *', 'int32_t', 'int32_t', 'uint32_t', 'void *', 'uint32_t']);
// DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
// hdc : HDC -> 'void *'
// xLeft : INT -> 'int32_t'
// yTop : INT -> 'int32_t'
// hIcon : HICON -> 'void *'
// cxWidth : INT -> 'int32_t'
// cyWidth : INT -> 'int32_t'
// istepIfAniCur : DWORD -> 'uint32_t'
// hbrFlickerFreeDraw : HBRUSH optional -> 'void *'
// diFlags : DI_FLAGS -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("USER32.dll", {
  DrawIconEx: { parameters: ["pointer", "i32", "i32", "pointer", "i32", "i32", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags)
// hdc : HDC -> "pointer"
// xLeft : INT -> "i32"
// yTop : INT -> "i32"
// hIcon : HICON -> "pointer"
// cxWidth : INT -> "i32"
// cyWidth : INT -> "i32"
// istepIfAniCur : DWORD -> "u32"
// hbrFlickerFreeDraw : HBRUSH optional -> "pointer"
// diFlags : DI_FLAGS -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t DrawIconEx(
    void* hdc,
    int32_t xLeft,
    int32_t yTop,
    void* hIcon,
    int32_t cxWidth,
    int32_t cyWidth,
    uint32_t istepIfAniCur,
    void* hbrFlickerFreeDraw,
    uint32_t diFlags);
C, "USER32.dll");
// $ffi->DrawIconEx(hdc, xLeft, yTop, hIcon, cxWidth, cyWidth, istepIfAniCur, hbrFlickerFreeDraw, diFlags);
// hdc : HDC
// xLeft : INT
// yTop : INT
// hIcon : HICON
// cxWidth : INT
// cyWidth : INT
// istepIfAniCur : DWORD
// hbrFlickerFreeDraw : HBRUSH optional
// diFlags : DI_FLAGS
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface User32 extends StdCallLibrary {
    User32 INSTANCE = Native.load("user32", User32.class);
    boolean DrawIconEx(
        Pointer hdc,   // HDC
        int xLeft,   // INT
        int yTop,   // INT
        Pointer hIcon,   // HICON
        int cxWidth,   // INT
        int cyWidth,   // INT
        int istepIfAniCur,   // DWORD
        Pointer hbrFlickerFreeDraw,   // HBRUSH optional
        int diFlags   // DI_FLAGS
    );
}

@[Link("user32")]
lib LibUSER32
  fun DrawIconEx = DrawIconEx(
    hdc : Void*,   # HDC
    xLeft : Int32,   # INT
    yTop : Int32,   # INT
    hIcon : Void*,   # HICON
    cxWidth : Int32,   # INT
    cyWidth : Int32,   # INT
    istepIfAniCur : UInt32,   # DWORD
    hbrFlickerFreeDraw : Void*,   # HBRUSH optional
    diFlags : UInt32   # DI_FLAGS
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef DrawIconExNative = Int32 Function(Pointer<Void>, Int32, Int32, Pointer<Void>, Int32, Int32, Uint32, Pointer<Void>, Uint32);
typedef DrawIconExDart = int Function(Pointer<Void>, int, int, Pointer<Void>, int, int, int, Pointer<Void>, int);
final DrawIconEx = DynamicLibrary.open('USER32.dll')
    .lookupFunction<DrawIconExNative, DrawIconExDart>('DrawIconEx');
// hdc : HDC -> Pointer<Void>
// xLeft : INT -> Int32
// yTop : INT -> Int32
// hIcon : HICON -> Pointer<Void>
// cxWidth : INT -> Int32
// cyWidth : INT -> Int32
// istepIfAniCur : DWORD -> Uint32
// hbrFlickerFreeDraw : HBRUSH optional -> Pointer<Void>
// diFlags : DI_FLAGS -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DrawIconEx(
  hdc: THandle;   // HDC
  xLeft: Integer;   // INT
  yTop: Integer;   // INT
  hIcon: THandle;   // HICON
  cxWidth: Integer;   // INT
  cyWidth: Integer;   // INT
  istepIfAniCur: DWORD;   // DWORD
  hbrFlickerFreeDraw: THandle;   // HBRUSH optional
  diFlags: DWORD   // DI_FLAGS
): BOOL; stdcall;
  external 'USER32.dll' name 'DrawIconEx';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DrawIconEx"
  c_DrawIconEx :: Ptr () -> Int32 -> Int32 -> Ptr () -> Int32 -> Int32 -> Word32 -> Ptr () -> Word32 -> IO CInt
-- hdc : HDC -> Ptr ()
-- xLeft : INT -> Int32
-- yTop : INT -> Int32
-- hIcon : HICON -> Ptr ()
-- cxWidth : INT -> Int32
-- cyWidth : INT -> Int32
-- istepIfAniCur : DWORD -> Word32
-- hbrFlickerFreeDraw : HBRUSH optional -> Ptr ()
-- diFlags : DI_FLAGS -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let drawiconex =
  foreign "DrawIconEx"
    ((ptr void) @-> int32_t @-> int32_t @-> (ptr void) @-> int32_t @-> int32_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hdc : HDC -> (ptr void) *)
(* xLeft : INT -> int32_t *)
(* yTop : INT -> int32_t *)
(* hIcon : HICON -> (ptr void) *)
(* cxWidth : INT -> int32_t *)
(* cyWidth : INT -> int32_t *)
(* istepIfAniCur : DWORD -> uint32_t *)
(* hbrFlickerFreeDraw : HBRUSH optional -> (ptr void) *)
(* diFlags : DI_FLAGS -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library user32 (t "USER32.dll"))
(cffi:use-foreign-library user32)

(cffi:defcfun ("DrawIconEx" draw-icon-ex :convention :stdcall) :int32
  (hdc :pointer)   ; HDC
  (x-left :int32)   ; INT
  (y-top :int32)   ; INT
  (h-icon :pointer)   ; HICON
  (cx-width :int32)   ; INT
  (cy-width :int32)   ; INT
  (istep-if-ani-cur :uint32)   ; DWORD
  (hbr-flicker-free-draw :pointer)   ; HBRUSH optional
  (di-flags :uint32))   ; DI_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DrawIconEx = Win32::API::More->new('USER32',
    'BOOL DrawIconEx(HANDLE hdc, int xLeft, int yTop, HANDLE hIcon, int cxWidth, int cyWidth, DWORD istepIfAniCur, HANDLE hbrFlickerFreeDraw, DWORD diFlags)');
# my $ret = $DrawIconEx->Call($hdc, $xLeft, $yTop, $hIcon, $cxWidth, $cyWidth, $istepIfAniCur, $hbrFlickerFreeDraw, $diFlags);
# hdc : HDC -> HANDLE
# xLeft : INT -> int
# yTop : INT -> int
# hIcon : HICON -> HANDLE
# cxWidth : INT -> int
# cyWidth : INT -> int
# istepIfAniCur : DWORD -> DWORD
# hbrFlickerFreeDraw : HBRUSH optional -> HANDLE
# diFlags : DI_FLAGS -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。