Win32 API 日本語リファレンス
ホームGraphics.GdiPlus › GdipPathIterRewind

GdipPathIterRewind

関数
パスイテレーターを先頭位置に巻き戻す。
DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipPathIterRewind(
    GpPathIterator* iterator
);

パラメーター

名前方向
iteratorGpPathIterator*inout

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipPathIterRewind(
    GpPathIterator* iterator
);
[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipPathIterRewind(
    IntPtr iterator   // GpPathIterator* in/out
);
<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPathIterRewind(
    iterator As IntPtr   ' GpPathIterator* in/out
) As Integer
End Function
' iterator : GpPathIterator* in/out
Declare PtrSafe Function GdipPathIterRewind Lib "gdiplus" ( _
    ByVal iterator 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

GdipPathIterRewind = ctypes.windll.gdiplus.GdipPathIterRewind
GdipPathIterRewind.restype = ctypes.c_int
GdipPathIterRewind.argtypes = [
    ctypes.c_void_p,  # iterator : GpPathIterator* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipPathIterRewind = Fiddle::Function.new(
  lib['GdipPathIterRewind'],
  [
    Fiddle::TYPE_VOIDP,  # iterator : GpPathIterator* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdiplus")]
extern "system" {
    fn GdipPathIterRewind(
        iterator: *mut GpPathIterator  // GpPathIterator* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPathIterRewind(IntPtr iterator);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPathIterRewind' -Namespace Win32 -PassThru
# $api::GdipPathIterRewind(iterator)
#uselib "gdiplus.dll"
#func global GdipPathIterRewind "GdipPathIterRewind" sptr
; GdipPathIterRewind varptr(iterator)   ; 戻り値は stat
; iterator : GpPathIterator* 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。
出力引数:
#uselib "gdiplus.dll"
#cfunc global GdipPathIterRewind "GdipPathIterRewind" var
; res = GdipPathIterRewind(iterator)
; iterator : GpPathIterator* 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。
出力引数:
; Status GdipPathIterRewind(GpPathIterator* iterator)
#uselib "gdiplus.dll"
#cfunc global GdipPathIterRewind "GdipPathIterRewind" var
; res = GdipPathIterRewind(iterator)
; iterator : GpPathIterator* 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")
	procGdipPathIterRewind = gdiplus.NewProc("GdipPathIterRewind")
)

// iterator (GpPathIterator* in/out)
r1, _, err := procGdipPathIterRewind.Call(
	uintptr(iterator),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
function GdipPathIterRewind(
  iterator: Pointer   // GpPathIterator* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipPathIterRewind';
result := DllCall("gdiplus\GdipPathIterRewind"
    , "Ptr", iterator   ; GpPathIterator* in/out
    , "Int")   ; return: Status
●GdipPathIterRewind(iterator) = DLL("gdiplus.dll", "int GdipPathIterRewind(void*)")
# 呼び出し: GdipPathIterRewind(iterator)
# iterator : GpPathIterator* 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)。