GdipAddPathString

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

Status GdipAddPathString(
    GpPath* path,
    LPCWSTR string,
    INT length,
    const GpFontFamily* family,
    INT style,
    FLOAT emSize,
    const RectF* layoutRect,
    const GpStringFormat* format
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipAddPathString(
    path As IntPtr,   ' GpPath* in/out
    <MarshalAs(UnmanagedType.LPWStr)> [string] As String,   ' LPCWSTR
    length As Integer,   ' INT
    family As IntPtr,   ' GpFontFamily*
    style As Integer,   ' INT
    emSize As Single,   ' FLOAT
    layoutRect As IntPtr,   ' RectF*
    format As IntPtr   ' GpStringFormat*
) As Integer
End Function

' path : GpPath* in/out
' string : LPCWSTR
' length : INT
' family : GpFontFamily*
' style : INT
' emSize : FLOAT
' layoutRect : RectF*
' format : GpStringFormat*
Declare PtrSafe Function GdipAddPathString Lib "gdiplus" ( _
    ByVal path As LongPtr, _
    ByVal string As LongPtr, _
    ByVal length As Long, _
    ByVal family As LongPtr, _
    ByVal style As Long, _
    ByVal emSize As Single, _
    ByVal layoutRect As LongPtr, _
    ByVal format 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

GdipAddPathString = ctypes.windll.gdiplus.GdipAddPathString
GdipAddPathString.restype = ctypes.c_int
GdipAddPathString.argtypes = [
    ctypes.c_void_p,  # path : GpPath* in/out
    wintypes.LPCWSTR,  # string : LPCWSTR
    ctypes.c_int,  # length : INT
    ctypes.c_void_p,  # family : GpFontFamily*
    ctypes.c_int,  # style : INT
    ctypes.c_float,  # emSize : FLOAT
    ctypes.c_void_p,  # layoutRect : RectF*
    ctypes.c_void_p,  # format : GpStringFormat*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipAddPathString = Fiddle::Function.new(
  lib['GdipAddPathString'],
  [
    Fiddle::TYPE_VOIDP,  # path : GpPath* in/out
    Fiddle::TYPE_VOIDP,  # string : LPCWSTR
    Fiddle::TYPE_INT,  # length : INT
    Fiddle::TYPE_VOIDP,  # family : GpFontFamily*
    Fiddle::TYPE_INT,  # style : INT
    Fiddle::TYPE_FLOAT,  # emSize : FLOAT
    Fiddle::TYPE_VOIDP,  # layoutRect : RectF*
    Fiddle::TYPE_VOIDP,  # format : GpStringFormat*
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipAddPathString(
        path: *mut GpPath,  // GpPath* in/out
        string: *const u16,  // LPCWSTR
        length: i32,  // INT
        family: *const GpFontFamily,  // GpFontFamily*
        style: i32,  // INT
        emSize: f32,  // FLOAT
        layoutRect: *const RectF,  // RectF*
        format: *const GpStringFormat  // GpStringFormat*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipAddPathString(IntPtr path, [MarshalAs(UnmanagedType.LPWStr)] string string, int length, IntPtr family, int style, float emSize, IntPtr layoutRect, IntPtr format);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipAddPathString' -Namespace Win32 -PassThru
# $api::GdipAddPathString(path, string, length, family, style, emSize, layoutRect, format)

#uselib "gdiplus.dll"
#func global GdipAddPathString "GdipAddPathString" sptr, sptr, sptr, sptr, sptr, float, sptr, sptr
; GdipAddPathString varptr(path), string, length, varptr(family), style, emSize, varptr(layoutRect), varptr(format)   ; 戻り値は stat
; path : GpPath* in/out -> "sptr"
; string : LPCWSTR -> "sptr"
; length : INT -> "sptr"
; family : GpFontFamily* -> "sptr"
; style : INT -> "sptr"
; emSize : FLOAT -> "float"
; layoutRect : RectF* -> "sptr"
; format : GpStringFormat* -> "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 GdipAddPathString "GdipAddPathString" var, wstr, int, var, int, float, var, var
; res = GdipAddPathString(path, string, length, family, style, emSize, layoutRect, format)
; path : GpPath* in/out -> "var"
; string : LPCWSTR -> "wstr"
; length : INT -> "int"
; family : GpFontFamily* -> "var"
; style : INT -> "int"
; emSize : FLOAT -> "float"
; layoutRect : RectF* -> "var"
; format : GpStringFormat* -> "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 GdipAddPathString(GpPath* path, LPCWSTR string, INT length, GpFontFamily* family, INT style, FLOAT emSize, RectF* layoutRect, GpStringFormat* format)
#uselib "gdiplus.dll"
#cfunc global GdipAddPathString "GdipAddPathString" var, wstr, int, var, int, float, var, var
; res = GdipAddPathString(path, string, length, family, style, emSize, layoutRect, format)
; path : GpPath* in/out -> "var"
; string : LPCWSTR -> "wstr"
; length : INT -> "int"
; family : GpFontFamily* -> "var"
; style : INT -> "int"
; emSize : FLOAT -> "float"
; layoutRect : RectF* -> "var"
; format : GpStringFormat* -> "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 (
	"math"
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipAddPathString = gdiplus.NewProc("GdipAddPathString")
)

// path (GpPath* in/out), string (LPCWSTR), length (INT), family (GpFontFamily*), style (INT), emSize (FLOAT), layoutRect (RectF*), format (GpStringFormat*)
r1, _, err := procGdipAddPathString.Call(
	uintptr(path),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(string))),
	uintptr(length),
	uintptr(family),
	uintptr(style),
	uintptr(math.Float32bits(emSize)),
	uintptr(layoutRect),
	uintptr(format),
)
_ = 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 GdipAddPathString(
  path: Pointer;   // GpPath* in/out
  string: PWideChar;   // LPCWSTR
  length: Integer;   // INT
  family: Pointer;   // GpFontFamily*
  style: Integer;   // INT
  emSize: Single;   // FLOAT
  layoutRect: Pointer;   // RectF*
  format: Pointer   // GpStringFormat*
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipAddPathString';

result := DllCall("gdiplus\GdipAddPathString"
    , "Ptr", path   ; GpPath* in/out
    , "WStr", string   ; LPCWSTR
    , "Int", length   ; INT
    , "Ptr", family   ; GpFontFamily*
    , "Int", style   ; INT
    , "Float", emSize   ; FLOAT
    , "Ptr", layoutRect   ; RectF*
    , "Ptr", format   ; GpStringFormat*
    , "Int")   ; return: Status

●GdipAddPathString(path, string, length, family, style, emSize, layoutRect, format) = DLL("gdiplus.dll", "int GdipAddPathString(void*, char*, int, void*, int, float, void*, void*)")
# 呼び出し: GdipAddPathString(path, string, length, family, style, emSize, layoutRect, format)
# path : GpPath* in/out -> "void*"
# string : LPCWSTR -> "char*"
# length : INT -> "int"
# family : GpFontFamily* -> "void*"
# style : INT -> "int"
# emSize : FLOAT -> "float"
# layoutRect : RectF* -> "void*"
# format : GpStringFormat* -> "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)。