ホーム › Graphics.GdiPlus › GdipDeletePathIter

GdipDeletePathIter

関数

GDI+のパスイテレータを削除する。

DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipDeletePathIter(
    GpPathIterator* iterator
);

パラメーター

名前	型	方向
iterator	GpPathIterator*	inout

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipDeletePathIter(
    GpPathIterator* iterator
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipDeletePathIter(
    IntPtr iterator   // GpPathIterator* in/out
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipDeletePathIter(
    iterator As IntPtr   ' GpPathIterator* in/out
) As Integer
End Function

' iterator : GpPathIterator* in/out
Declare PtrSafe Function GdipDeletePathIter 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

GdipDeletePathIter = ctypes.windll.gdiplus.GdipDeletePathIter
GdipDeletePathIter.restype = ctypes.c_int
GdipDeletePathIter.argtypes = [
    ctypes.c_void_p,  # iterator : GpPathIterator* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipDeletePathIter = Fiddle::Function.new(
  lib['GdipDeletePathIter'],
  [
    Fiddle::TYPE_VOIDP,  # iterator : GpPathIterator* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipDeletePathIter(
        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 GdipDeletePathIter(IntPtr iterator);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipDeletePathIter' -Namespace Win32 -PassThru
# $api::GdipDeletePathIter(iterator)

#uselib "gdiplus.dll"
#func global GdipDeletePathIter "GdipDeletePathIter" sptr
; GdipDeletePathIter 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 GdipDeletePathIter "GdipDeletePathIter" var
; res = GdipDeletePathIter(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。#uselib "gdiplus.dll"
#cfunc global GdipDeletePathIter "GdipDeletePathIter" sptr
; res = GdipDeletePathIter(varptr(iterator))
; iterator : GpPathIterator* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; Status GdipDeletePathIter(GpPathIterator* iterator)
#uselib "gdiplus.dll"
#cfunc global GdipDeletePathIter "GdipDeletePathIter" var
; res = GdipDeletePathIter(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。; Status GdipDeletePathIter(GpPathIterator* iterator)
#uselib "gdiplus.dll"
#cfunc global GdipDeletePathIter "GdipDeletePathIter" intptr
; res = GdipDeletePathIter(varptr(iterator))
; iterator : GpPathIterator* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipDeletePathIter = gdiplus.NewProc("GdipDeletePathIter")
)

// iterator (GpPathIterator* in/out)
r1, _, err := procGdipDeletePathIter.Call(
	uintptr(iterator),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipDeletePathIter(
  iterator: Pointer   // GpPathIterator* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipDeletePathIter';

result := DllCall("gdiplus\GdipDeletePathIter"
    , "Ptr", iterator   ; GpPathIterator* in/out
    , "Int")   ; return: Status

●GdipDeletePathIter(iterator) = DLL("gdiplus.dll", "int GdipDeletePathIter(void*)")
# 呼び出し: GdipDeletePathIter(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)。