Win32 API 日本語リファレンス
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PlayMetaFileRecord

関数
単一のメタファイルレコードを再生して描画する。
DLLGDI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// GDI32.dll
#include <windows.h>

BOOL PlayMetaFileRecord(
    HDC hdc,
    HANDLETABLE* lpHandleTable,
    METARECORD* lpMR,
    DWORD noObjs
);

パラメーター

名前方向
hdcHDCin
lpHandleTableHANDLETABLE*in
lpMRMETARECORD*in
noObjsDWORDin

戻り値の型: BOOL

各言語での呼び出し定義

// GDI32.dll
#include <windows.h>

BOOL PlayMetaFileRecord(
    HDC hdc,
    HANDLETABLE* lpHandleTable,
    METARECORD* lpMR,
    DWORD noObjs
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll", ExactSpelling = true)]
static extern bool PlayMetaFileRecord(
    IntPtr hdc,   // HDC
    IntPtr lpHandleTable,   // HANDLETABLE*
    IntPtr lpMR,   // METARECORD*
    uint noObjs   // DWORD
);
<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function PlayMetaFileRecord(
    hdc As IntPtr,   ' HDC
    lpHandleTable As IntPtr,   ' HANDLETABLE*
    lpMR As IntPtr,   ' METARECORD*
    noObjs As UInteger   ' DWORD
) As Boolean
End Function
' hdc : HDC
' lpHandleTable : HANDLETABLE*
' lpMR : METARECORD*
' noObjs : DWORD
Declare PtrSafe Function PlayMetaFileRecord Lib "gdi32" ( _
    ByVal hdc As LongPtr, _
    ByVal lpHandleTable As LongPtr, _
    ByVal lpMR As LongPtr, _
    ByVal noObjs As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

PlayMetaFileRecord = ctypes.windll.gdi32.PlayMetaFileRecord
PlayMetaFileRecord.restype = wintypes.BOOL
PlayMetaFileRecord.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    ctypes.c_void_p,  # lpHandleTable : HANDLETABLE*
    ctypes.c_void_p,  # lpMR : METARECORD*
    wintypes.DWORD,  # noObjs : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
PlayMetaFileRecord = Fiddle::Function.new(
  lib['PlayMetaFileRecord'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # lpHandleTable : HANDLETABLE*
    Fiddle::TYPE_VOIDP,  # lpMR : METARECORD*
    -Fiddle::TYPE_INT,  # noObjs : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdi32")]
extern "system" {
    fn PlayMetaFileRecord(
        hdc: *mut core::ffi::c_void,  // HDC
        lpHandleTable: *mut HANDLETABLE,  // HANDLETABLE*
        lpMR: *mut METARECORD,  // METARECORD*
        noObjs: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll")]
public static extern bool PlayMetaFileRecord(IntPtr hdc, IntPtr lpHandleTable, IntPtr lpMR, uint noObjs);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_PlayMetaFileRecord' -Namespace Win32 -PassThru
# $api::PlayMetaFileRecord(hdc, lpHandleTable, lpMR, noObjs)
#uselib "GDI32.dll"
#func global PlayMetaFileRecord "PlayMetaFileRecord" sptr, sptr, sptr, sptr
; PlayMetaFileRecord hdc, varptr(lpHandleTable), varptr(lpMR), noObjs   ; 戻り値は stat
; hdc : HDC -> "sptr"
; lpHandleTable : HANDLETABLE* -> "sptr"
; lpMR : METARECORD* -> "sptr"
; noObjs : DWORD -> "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 "GDI32.dll"
#cfunc global PlayMetaFileRecord "PlayMetaFileRecord" sptr, var, var, int
; res = PlayMetaFileRecord(hdc, lpHandleTable, lpMR, noObjs)
; hdc : HDC -> "sptr"
; lpHandleTable : HANDLETABLE* -> "var"
; lpMR : METARECORD* -> "var"
; noObjs : DWORD -> "int"
; ※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:
; BOOL PlayMetaFileRecord(HDC hdc, HANDLETABLE* lpHandleTable, METARECORD* lpMR, DWORD noObjs)
#uselib "GDI32.dll"
#cfunc global PlayMetaFileRecord "PlayMetaFileRecord" intptr, var, var, int
; res = PlayMetaFileRecord(hdc, lpHandleTable, lpMR, noObjs)
; hdc : HDC -> "intptr"
; lpHandleTable : HANDLETABLE* -> "var"
; lpMR : METARECORD* -> "var"
; noObjs : DWORD -> "int"
; ※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 (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procPlayMetaFileRecord = gdi32.NewProc("PlayMetaFileRecord")
)

// hdc (HDC), lpHandleTable (HANDLETABLE*), lpMR (METARECORD*), noObjs (DWORD)
r1, _, err := procPlayMetaFileRecord.Call(
	uintptr(hdc),
	uintptr(lpHandleTable),
	uintptr(lpMR),
	uintptr(noObjs),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function PlayMetaFileRecord(
  hdc: THandle;   // HDC
  lpHandleTable: Pointer;   // HANDLETABLE*
  lpMR: Pointer;   // METARECORD*
  noObjs: DWORD   // DWORD
): BOOL; stdcall;
  external 'GDI32.dll' name 'PlayMetaFileRecord';
result := DllCall("GDI32\PlayMetaFileRecord"
    , "Ptr", hdc   ; HDC
    , "Ptr", lpHandleTable   ; HANDLETABLE*
    , "Ptr", lpMR   ; METARECORD*
    , "UInt", noObjs   ; DWORD
    , "Int")   ; return: BOOL
●PlayMetaFileRecord(hdc, lpHandleTable, lpMR, noObjs) = DLL("GDI32.dll", "bool PlayMetaFileRecord(void*, void*, void*, dword)")
# 呼び出し: PlayMetaFileRecord(hdc, lpHandleTable, lpMR, noObjs)
# hdc : HDC -> "void*"
# lpHandleTable : HANDLETABLE* -> "void*"
# lpMR : METARECORD* -> "void*"
# noObjs : DWORD -> "dword"
# 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)。