GdipSetStringFormatTabStops

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

Status GdipSetStringFormatTabStops(
    GpStringFormat* format,
    FLOAT firstTabOffset,
    INT count,
    const FLOAT* tabStops
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipSetStringFormatTabStops(
    format As IntPtr,   ' GpStringFormat* in/out
    firstTabOffset As Single,   ' FLOAT
    count As Integer,   ' INT
    ByRef tabStops As Single   ' FLOAT*
) As Integer
End Function

' format : GpStringFormat* in/out
' firstTabOffset : FLOAT
' count : INT
' tabStops : FLOAT*
Declare PtrSafe Function GdipSetStringFormatTabStops Lib "gdiplus" ( _
    ByVal format As LongPtr, _
    ByVal firstTabOffset As Single, _
    ByVal count As Long, _
    ByRef tabStops 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

GdipSetStringFormatTabStops = ctypes.windll.gdiplus.GdipSetStringFormatTabStops
GdipSetStringFormatTabStops.restype = ctypes.c_int
GdipSetStringFormatTabStops.argtypes = [
    ctypes.c_void_p,  # format : GpStringFormat* in/out
    ctypes.c_float,  # firstTabOffset : FLOAT
    ctypes.c_int,  # count : INT
    ctypes.POINTER(ctypes.c_float),  # tabStops : FLOAT*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipSetStringFormatTabStops = Fiddle::Function.new(
  lib['GdipSetStringFormatTabStops'],
  [
    Fiddle::TYPE_VOIDP,  # format : GpStringFormat* in/out
    Fiddle::TYPE_FLOAT,  # firstTabOffset : FLOAT
    Fiddle::TYPE_INT,  # count : INT
    Fiddle::TYPE_VOIDP,  # tabStops : FLOAT*
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipSetStringFormatTabStops(
        format: *mut GpStringFormat,  // GpStringFormat* in/out
        firstTabOffset: f32,  // FLOAT
        count: i32,  // INT
        tabStops: *const f32  // FLOAT*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipSetStringFormatTabStops(IntPtr format, float firstTabOffset, int count, ref float tabStops);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipSetStringFormatTabStops' -Namespace Win32 -PassThru
# $api::GdipSetStringFormatTabStops(format, firstTabOffset, count, tabStops)

#uselib "gdiplus.dll"
#func global GdipSetStringFormatTabStops "GdipSetStringFormatTabStops" sptr, float, sptr, sptr
; GdipSetStringFormatTabStops varptr(format), firstTabOffset, count, varptr(tabStops)   ; 戻り値は stat
; format : GpStringFormat* in/out -> "sptr"
; firstTabOffset : FLOAT -> "float"
; count : INT -> "sptr"
; tabStops : FLOAT* -> "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 GdipSetStringFormatTabStops "GdipSetStringFormatTabStops" var, float, int, var
; res = GdipSetStringFormatTabStops(format, firstTabOffset, count, tabStops)
; format : GpStringFormat* in/out -> "var"
; firstTabOffset : FLOAT -> "float"
; count : INT -> "int"
; tabStops : FLOAT* -> "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 GdipSetStringFormatTabStops(GpStringFormat* format, FLOAT firstTabOffset, INT count, FLOAT* tabStops)
#uselib "gdiplus.dll"
#cfunc global GdipSetStringFormatTabStops "GdipSetStringFormatTabStops" var, float, int, var
; res = GdipSetStringFormatTabStops(format, firstTabOffset, count, tabStops)
; format : GpStringFormat* in/out -> "var"
; firstTabOffset : FLOAT -> "float"
; count : INT -> "int"
; tabStops : FLOAT* -> "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")
	procGdipSetStringFormatTabStops = gdiplus.NewProc("GdipSetStringFormatTabStops")
)

// format (GpStringFormat* in/out), firstTabOffset (FLOAT), count (INT), tabStops (FLOAT*)
r1, _, err := procGdipSetStringFormatTabStops.Call(
	uintptr(format),
	uintptr(math.Float32bits(firstTabOffset)),
	uintptr(count),
	uintptr(tabStops),
)
_ = 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 GdipSetStringFormatTabStops(
  format: Pointer;   // GpStringFormat* in/out
  firstTabOffset: Single;   // FLOAT
  count: Integer;   // INT
  tabStops: Pointer   // FLOAT*
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipSetStringFormatTabStops';

result := DllCall("gdiplus\GdipSetStringFormatTabStops"
    , "Ptr", format   ; GpStringFormat* in/out
    , "Float", firstTabOffset   ; FLOAT
    , "Int", count   ; INT
    , "Ptr", tabStops   ; FLOAT*
    , "Int")   ; return: Status

●GdipSetStringFormatTabStops(format, firstTabOffset, count, tabStops) = DLL("gdiplus.dll", "int GdipSetStringFormatTabStops(void*, float, int, void*)")
# 呼び出し: GdipSetStringFormatTabStops(format, firstTabOffset, count, tabStops)
# format : GpStringFormat* in/out -> "void*"
# firstTabOffset : FLOAT -> "float"
# count : INT -> "int"
# tabStops : FLOAT* -> "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)。