GdipTranslateClip

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

Status GdipTranslateClip(
    GpGraphics* graphics,
    FLOAT dx,
    FLOAT dy
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipTranslateClip(
    graphics As IntPtr,   ' GpGraphics* in/out
    dx As Single,   ' FLOAT
    dy As Single   ' FLOAT
) As Integer
End Function

' graphics : GpGraphics* in/out
' dx : FLOAT
' dy : FLOAT
Declare PtrSafe Function GdipTranslateClip Lib "gdiplus" ( _
    ByVal graphics As LongPtr, _
    ByVal dx As Single, _
    ByVal dy As Single) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GdipTranslateClip = ctypes.windll.gdiplus.GdipTranslateClip
GdipTranslateClip.restype = ctypes.c_int
GdipTranslateClip.argtypes = [
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_float,  # dx : FLOAT
    ctypes.c_float,  # dy : FLOAT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipTranslateClip = Fiddle::Function.new(
  lib['GdipTranslateClip'],
  [
    Fiddle::TYPE_VOIDP,  # graphics : GpGraphics* in/out
    Fiddle::TYPE_FLOAT,  # dx : FLOAT
    Fiddle::TYPE_FLOAT,  # dy : FLOAT
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipTranslateClip(
        graphics: *mut GpGraphics,  // GpGraphics* in/out
        dx: f32,  // FLOAT
        dy: f32  // FLOAT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipTranslateClip(IntPtr graphics, float dx, float dy);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipTranslateClip' -Namespace Win32 -PassThru
# $api::GdipTranslateClip(graphics, dx, dy)

#uselib "gdiplus.dll"
#func global GdipTranslateClip "GdipTranslateClip" sptr, float, float
; GdipTranslateClip varptr(graphics), dx, dy   ; 戻り値は stat
; graphics : GpGraphics* in/out -> "sptr"
; dx : FLOAT -> "float"
; dy : FLOAT -> "float"
; ※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 GdipTranslateClip "GdipTranslateClip" var, float, float
; res = GdipTranslateClip(graphics, dx, dy)
; graphics : GpGraphics* in/out -> "var"
; dx : FLOAT -> "float"
; dy : FLOAT -> "float"
; ※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 GdipTranslateClip(GpGraphics* graphics, FLOAT dx, FLOAT dy)
#uselib "gdiplus.dll"
#cfunc global GdipTranslateClip "GdipTranslateClip" var, float, float
; res = GdipTranslateClip(graphics, dx, dy)
; graphics : GpGraphics* in/out -> "var"
; dx : FLOAT -> "float"
; dy : FLOAT -> "float"
; ※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 (
	"math"
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipTranslateClip = gdiplus.NewProc("GdipTranslateClip")
)

// graphics (GpGraphics* in/out), dx (FLOAT), dy (FLOAT)
r1, _, err := procGdipTranslateClip.Call(
	uintptr(graphics),
	uintptr(math.Float32bits(dx)),
	uintptr(math.Float32bits(dy)),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
// 注意: float/double 引数は proc.Call では XMM レジスタに渡せません。
// windows.SyscallN(proc.Addr(), math.Float64bits(x), ...) もしくは cgo を使用してください。

function GdipTranslateClip(
  graphics: Pointer;   // GpGraphics* in/out
  dx: Single;   // FLOAT
  dy: Single   // FLOAT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipTranslateClip';

result := DllCall("gdiplus\GdipTranslateClip"
    , "Ptr", graphics   ; GpGraphics* in/out
    , "Float", dx   ; FLOAT
    , "Float", dy   ; FLOAT
    , "Int")   ; return: Status

●GdipTranslateClip(graphics, dx, dy) = DLL("gdiplus.dll", "int GdipTranslateClip(void*, float, float)")
# 呼び出し: GdipTranslateClip(graphics, dx, dy)
# graphics : GpGraphics* in/out -> "void*"
# dx : FLOAT -> "float"
# dy : FLOAT -> "float"
# 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)。