GdipFillPath

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

Status GdipFillPath(
    GpGraphics* graphics,
    GpBrush* brush,
    GpPath* path
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipFillPath(
    graphics As IntPtr,   ' GpGraphics* in/out
    brush As IntPtr,   ' GpBrush* in/out
    path As IntPtr   ' GpPath* in/out
) As Integer
End Function

' graphics : GpGraphics* in/out
' brush : GpBrush* in/out
' path : GpPath* in/out
Declare PtrSafe Function GdipFillPath Lib "gdiplus" ( _
    ByVal graphics As LongPtr, _
    ByVal brush As LongPtr, _
    ByVal path 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

GdipFillPath = ctypes.windll.gdiplus.GdipFillPath
GdipFillPath.restype = ctypes.c_int
GdipFillPath.argtypes = [
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_void_p,  # brush : GpBrush* in/out
    ctypes.c_void_p,  # path : GpPath* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipFillPath = Fiddle::Function.new(
  lib['GdipFillPath'],
  [
    Fiddle::TYPE_VOIDP,  # graphics : GpGraphics* in/out
    Fiddle::TYPE_VOIDP,  # brush : GpBrush* in/out
    Fiddle::TYPE_VOIDP,  # path : GpPath* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipFillPath(
        graphics: *mut GpGraphics,  // GpGraphics* in/out
        brush: *mut GpBrush,  // GpBrush* in/out
        path: *mut GpPath  // GpPath* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipFillPath(IntPtr graphics, IntPtr brush, IntPtr path);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipFillPath' -Namespace Win32 -PassThru
# $api::GdipFillPath(graphics, brush, path)

#uselib "gdiplus.dll"
#func global GdipFillPath "GdipFillPath" sptr, sptr, sptr
; GdipFillPath varptr(graphics), varptr(brush), varptr(path)   ; 戻り値は stat
; graphics : GpGraphics* in/out -> "sptr"
; brush : GpBrush* in/out -> "sptr"
; path : GpPath* in/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 "gdiplus.dll"
#cfunc global GdipFillPath "GdipFillPath" var, var, var
; res = GdipFillPath(graphics, brush, path)
; graphics : GpGraphics* in/out -> "var"
; brush : GpBrush* in/out -> "var"
; path : GpPath* in/out -> "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。

; Status GdipFillPath(GpGraphics* graphics, GpBrush* brush, GpPath* path)
#uselib "gdiplus.dll"
#cfunc global GdipFillPath "GdipFillPath" var, var, var
; res = GdipFillPath(graphics, brush, path)
; graphics : GpGraphics* in/out -> "var"
; brush : GpBrush* in/out -> "var"
; path : GpPath* in/out -> "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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipFillPath = gdiplus.NewProc("GdipFillPath")
)

// graphics (GpGraphics* in/out), brush (GpBrush* in/out), path (GpPath* in/out)
r1, _, err := procGdipFillPath.Call(
	uintptr(graphics),
	uintptr(brush),
	uintptr(path),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipFillPath(
  graphics: Pointer;   // GpGraphics* in/out
  brush: Pointer;   // GpBrush* in/out
  path: Pointer   // GpPath* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipFillPath';

result := DllCall("gdiplus\GdipFillPath"
    , "Ptr", graphics   ; GpGraphics* in/out
    , "Ptr", brush   ; GpBrush* in/out
    , "Ptr", path   ; GpPath* in/out
    , "Int")   ; return: Status

●GdipFillPath(graphics, brush, path) = DLL("gdiplus.dll", "int GdipFillPath(void*, void*, void*)")
# 呼び出し: GdipFillPath(graphics, brush, path)
# graphics : GpGraphics* in/out -> "void*"
# brush : GpBrush* in/out -> "void*"
# path : GpPath* in/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)。