Win32 API 日本語リファレンス
ホームGraphics.Gdi › DrawEdge

DrawEdge

関数
矩形の縁を3D効果の罫線で描画する。
DLLUSER32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// USER32.dll
#include <windows.h>

BOOL DrawEdge(
    HDC hdc,
    RECT* qrc,
    DRAWEDGE_FLAGS edge,
    DRAW_EDGE_FLAGS grfFlags
);

パラメーター

名前方向
hdcHDCin
qrcRECT*inout
edgeDRAWEDGE_FLAGSin
grfFlagsDRAW_EDGE_FLAGSin

戻り値の型: BOOL

各言語での呼び出し定義

// USER32.dll
#include <windows.h>

BOOL DrawEdge(
    HDC hdc,
    RECT* qrc,
    DRAWEDGE_FLAGS edge,
    DRAW_EDGE_FLAGS grfFlags
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", ExactSpelling = true)]
static extern bool DrawEdge(
    IntPtr hdc,   // HDC
    IntPtr qrc,   // RECT* in/out
    uint edge,   // DRAWEDGE_FLAGS
    uint grfFlags   // DRAW_EDGE_FLAGS
);
<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function DrawEdge(
    hdc As IntPtr,   ' HDC
    qrc As IntPtr,   ' RECT* in/out
    edge As UInteger,   ' DRAWEDGE_FLAGS
    grfFlags As UInteger   ' DRAW_EDGE_FLAGS
) As Boolean
End Function
' hdc : HDC
' qrc : RECT* in/out
' edge : DRAWEDGE_FLAGS
' grfFlags : DRAW_EDGE_FLAGS
Declare PtrSafe Function DrawEdge Lib "user32" ( _
    ByVal hdc As LongPtr, _
    ByVal qrc As LongPtr, _
    ByVal edge As Long, _
    ByVal grfFlags 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

DrawEdge = ctypes.windll.user32.DrawEdge
DrawEdge.restype = wintypes.BOOL
DrawEdge.argtypes = [
    wintypes.HANDLE,  # hdc : HDC
    ctypes.c_void_p,  # qrc : RECT* in/out
    wintypes.DWORD,  # edge : DRAWEDGE_FLAGS
    wintypes.DWORD,  # grfFlags : DRAW_EDGE_FLAGS
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
DrawEdge = Fiddle::Function.new(
  lib['DrawEdge'],
  [
    Fiddle::TYPE_VOIDP,  # hdc : HDC
    Fiddle::TYPE_VOIDP,  # qrc : RECT* in/out
    -Fiddle::TYPE_INT,  # edge : DRAWEDGE_FLAGS
    -Fiddle::TYPE_INT,  # grfFlags : DRAW_EDGE_FLAGS
  ],
  Fiddle::TYPE_INT)
#[link(name = "user32")]
extern "system" {
    fn DrawEdge(
        hdc: *mut core::ffi::c_void,  // HDC
        qrc: *mut RECT,  // RECT* in/out
        edge: u32,  // DRAWEDGE_FLAGS
        grfFlags: u32  // DRAW_EDGE_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll")]
public static extern bool DrawEdge(IntPtr hdc, IntPtr qrc, uint edge, uint grfFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_DrawEdge' -Namespace Win32 -PassThru
# $api::DrawEdge(hdc, qrc, edge, grfFlags)
#uselib "USER32.dll"
#func global DrawEdge "DrawEdge" sptr, sptr, sptr, sptr
; DrawEdge hdc, varptr(qrc), edge, grfFlags   ; 戻り値は stat
; hdc : HDC -> "sptr"
; qrc : RECT* in/out -> "sptr"
; edge : DRAWEDGE_FLAGS -> "sptr"
; grfFlags : DRAW_EDGE_FLAGS -> "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 "USER32.dll"
#cfunc global DrawEdge "DrawEdge" sptr, var, int, int
; res = DrawEdge(hdc, qrc, edge, grfFlags)
; hdc : HDC -> "sptr"
; qrc : RECT* in/out -> "var"
; edge : DRAWEDGE_FLAGS -> "int"
; grfFlags : DRAW_EDGE_FLAGS -> "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 DrawEdge(HDC hdc, RECT* qrc, DRAWEDGE_FLAGS edge, DRAW_EDGE_FLAGS grfFlags)
#uselib "USER32.dll"
#cfunc global DrawEdge "DrawEdge" intptr, var, int, int
; res = DrawEdge(hdc, qrc, edge, grfFlags)
; hdc : HDC -> "intptr"
; qrc : RECT* in/out -> "var"
; edge : DRAWEDGE_FLAGS -> "int"
; grfFlags : DRAW_EDGE_FLAGS -> "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 (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procDrawEdge = user32.NewProc("DrawEdge")
)

// hdc (HDC), qrc (RECT* in/out), edge (DRAWEDGE_FLAGS), grfFlags (DRAW_EDGE_FLAGS)
r1, _, err := procDrawEdge.Call(
	uintptr(hdc),
	uintptr(qrc),
	uintptr(edge),
	uintptr(grfFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function DrawEdge(
  hdc: THandle;   // HDC
  qrc: Pointer;   // RECT* in/out
  edge: DWORD;   // DRAWEDGE_FLAGS
  grfFlags: DWORD   // DRAW_EDGE_FLAGS
): BOOL; stdcall;
  external 'USER32.dll' name 'DrawEdge';
result := DllCall("USER32\DrawEdge"
    , "Ptr", hdc   ; HDC
    , "Ptr", qrc   ; RECT* in/out
    , "UInt", edge   ; DRAWEDGE_FLAGS
    , "UInt", grfFlags   ; DRAW_EDGE_FLAGS
    , "Int")   ; return: BOOL
●DrawEdge(hdc, qrc, edge, grfFlags) = DLL("USER32.dll", "bool DrawEdge(void*, void*, dword, dword)")
# 呼び出し: DrawEdge(hdc, qrc, edge, grfFlags)
# hdc : HDC -> "void*"
# qrc : RECT* in/out -> "void*"
# edge : DRAWEDGE_FLAGS -> "dword"
# grfFlags : DRAW_EDGE_FLAGS -> "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)。