Win32 API 日本語リファレンス
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EngCopyBits

関数
サーフェス間でビットをコピーする。
DLLGDI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

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

BOOL EngCopyBits(
    SURFOBJ* psoDest,
    SURFOBJ* psoSrc,
    CLIPOBJ* pco,
    XLATEOBJ* pxlo,
    RECTL* prclDest,
    POINTL* pptlSrc
);

パラメーター

名前方向
psoDestSURFOBJ*inout
psoSrcSURFOBJ*inout
pcoCLIPOBJ*inout
pxloXLATEOBJ*inout
prclDestRECTL*inout
pptlSrcPOINTL*inout

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL EngCopyBits(
    SURFOBJ* psoDest,
    SURFOBJ* psoSrc,
    CLIPOBJ* pco,
    XLATEOBJ* pxlo,
    RECTL* prclDest,
    POINTL* pptlSrc
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll", ExactSpelling = true)]
static extern bool EngCopyBits(
    IntPtr psoDest,   // SURFOBJ* in/out
    IntPtr psoSrc,   // SURFOBJ* in/out
    IntPtr pco,   // CLIPOBJ* in/out
    IntPtr pxlo,   // XLATEOBJ* in/out
    IntPtr prclDest,   // RECTL* in/out
    IntPtr pptlSrc   // POINTL* in/out
);
<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function EngCopyBits(
    psoDest As IntPtr,   ' SURFOBJ* in/out
    psoSrc As IntPtr,   ' SURFOBJ* in/out
    pco As IntPtr,   ' CLIPOBJ* in/out
    pxlo As IntPtr,   ' XLATEOBJ* in/out
    prclDest As IntPtr,   ' RECTL* in/out
    pptlSrc As IntPtr   ' POINTL* in/out
) As Boolean
End Function
' psoDest : SURFOBJ* in/out
' psoSrc : SURFOBJ* in/out
' pco : CLIPOBJ* in/out
' pxlo : XLATEOBJ* in/out
' prclDest : RECTL* in/out
' pptlSrc : POINTL* in/out
Declare PtrSafe Function EngCopyBits Lib "gdi32" ( _
    ByVal psoDest As LongPtr, _
    ByVal psoSrc As LongPtr, _
    ByVal pco As LongPtr, _
    ByVal pxlo As LongPtr, _
    ByVal prclDest As LongPtr, _
    ByVal pptlSrc 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

EngCopyBits = ctypes.windll.gdi32.EngCopyBits
EngCopyBits.restype = wintypes.BOOL
EngCopyBits.argtypes = [
    ctypes.c_void_p,  # psoDest : SURFOBJ* in/out
    ctypes.c_void_p,  # psoSrc : SURFOBJ* in/out
    ctypes.c_void_p,  # pco : CLIPOBJ* in/out
    ctypes.c_void_p,  # pxlo : XLATEOBJ* in/out
    ctypes.c_void_p,  # prclDest : RECTL* in/out
    ctypes.c_void_p,  # pptlSrc : POINTL* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
EngCopyBits = Fiddle::Function.new(
  lib['EngCopyBits'],
  [
    Fiddle::TYPE_VOIDP,  # psoDest : SURFOBJ* in/out
    Fiddle::TYPE_VOIDP,  # psoSrc : SURFOBJ* in/out
    Fiddle::TYPE_VOIDP,  # pco : CLIPOBJ* in/out
    Fiddle::TYPE_VOIDP,  # pxlo : XLATEOBJ* in/out
    Fiddle::TYPE_VOIDP,  # prclDest : RECTL* in/out
    Fiddle::TYPE_VOIDP,  # pptlSrc : POINTL* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdi32")]
extern "system" {
    fn EngCopyBits(
        psoDest: *mut SURFOBJ,  // SURFOBJ* in/out
        psoSrc: *mut SURFOBJ,  // SURFOBJ* in/out
        pco: *mut CLIPOBJ,  // CLIPOBJ* in/out
        pxlo: *mut XLATEOBJ,  // XLATEOBJ* in/out
        prclDest: *mut RECTL,  // RECTL* in/out
        pptlSrc: *mut POINTL  // POINTL* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll")]
public static extern bool EngCopyBits(IntPtr psoDest, IntPtr psoSrc, IntPtr pco, IntPtr pxlo, IntPtr prclDest, IntPtr pptlSrc);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_EngCopyBits' -Namespace Win32 -PassThru
# $api::EngCopyBits(psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc)
#uselib "GDI32.dll"
#func global EngCopyBits "EngCopyBits" sptr, sptr, sptr, sptr, sptr, sptr
; EngCopyBits varptr(psoDest), varptr(psoSrc), varptr(pco), varptr(pxlo), varptr(prclDest), varptr(pptlSrc)   ; 戻り値は stat
; psoDest : SURFOBJ* in/out -> "sptr"
; psoSrc : SURFOBJ* in/out -> "sptr"
; pco : CLIPOBJ* in/out -> "sptr"
; pxlo : XLATEOBJ* in/out -> "sptr"
; prclDest : RECTL* in/out -> "sptr"
; pptlSrc : POINTL* 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 "GDI32.dll"
#cfunc global EngCopyBits "EngCopyBits" var, var, var, var, var, var
; res = EngCopyBits(psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc)
; psoDest : SURFOBJ* in/out -> "var"
; psoSrc : SURFOBJ* in/out -> "var"
; pco : CLIPOBJ* in/out -> "var"
; pxlo : XLATEOBJ* in/out -> "var"
; prclDest : RECTL* in/out -> "var"
; pptlSrc : POINTL* 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:
; BOOL EngCopyBits(SURFOBJ* psoDest, SURFOBJ* psoSrc, CLIPOBJ* pco, XLATEOBJ* pxlo, RECTL* prclDest, POINTL* pptlSrc)
#uselib "GDI32.dll"
#cfunc global EngCopyBits "EngCopyBits" var, var, var, var, var, var
; res = EngCopyBits(psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc)
; psoDest : SURFOBJ* in/out -> "var"
; psoSrc : SURFOBJ* in/out -> "var"
; pco : CLIPOBJ* in/out -> "var"
; pxlo : XLATEOBJ* in/out -> "var"
; prclDest : RECTL* in/out -> "var"
; pptlSrc : POINTL* 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 (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procEngCopyBits = gdi32.NewProc("EngCopyBits")
)

// psoDest (SURFOBJ* in/out), psoSrc (SURFOBJ* in/out), pco (CLIPOBJ* in/out), pxlo (XLATEOBJ* in/out), prclDest (RECTL* in/out), pptlSrc (POINTL* in/out)
r1, _, err := procEngCopyBits.Call(
	uintptr(psoDest),
	uintptr(psoSrc),
	uintptr(pco),
	uintptr(pxlo),
	uintptr(prclDest),
	uintptr(pptlSrc),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function EngCopyBits(
  psoDest: Pointer;   // SURFOBJ* in/out
  psoSrc: Pointer;   // SURFOBJ* in/out
  pco: Pointer;   // CLIPOBJ* in/out
  pxlo: Pointer;   // XLATEOBJ* in/out
  prclDest: Pointer;   // RECTL* in/out
  pptlSrc: Pointer   // POINTL* in/out
): BOOL; stdcall;
  external 'GDI32.dll' name 'EngCopyBits';
result := DllCall("GDI32\EngCopyBits"
    , "Ptr", psoDest   ; SURFOBJ* in/out
    , "Ptr", psoSrc   ; SURFOBJ* in/out
    , "Ptr", pco   ; CLIPOBJ* in/out
    , "Ptr", pxlo   ; XLATEOBJ* in/out
    , "Ptr", prclDest   ; RECTL* in/out
    , "Ptr", pptlSrc   ; POINTL* in/out
    , "Int")   ; return: BOOL
●EngCopyBits(psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc) = DLL("GDI32.dll", "bool EngCopyBits(void*, void*, void*, void*, void*, void*)")
# 呼び出し: EngCopyBits(psoDest, psoSrc, pco, pxlo, prclDest, pptlSrc)
# psoDest : SURFOBJ* in/out -> "void*"
# psoSrc : SURFOBJ* in/out -> "void*"
# pco : CLIPOBJ* in/out -> "void*"
# pxlo : XLATEOBJ* in/out -> "void*"
# prclDest : RECTL* in/out -> "void*"
# pptlSrc : POINTL* 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)。