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

GdipSetClipPath

関数
パスをクリップ領域として合成設定する。
DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipSetClipPath(
    GpGraphics* graphics,
    GpPath* path,
    CombineMode combineMode
);

パラメーター

名前方向
graphicsGpGraphics*inout
pathGpPath*inout
combineModeCombineModein

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipSetClipPath(
    GpGraphics* graphics,
    GpPath* path,
    CombineMode combineMode
);
[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipSetClipPath(
    IntPtr graphics,   // GpGraphics* in/out
    IntPtr path,   // GpPath* in/out
    int combineMode   // CombineMode
);
<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipSetClipPath(
    graphics As IntPtr,   ' GpGraphics* in/out
    path As IntPtr,   ' GpPath* in/out
    combineMode As Integer   ' CombineMode
) As Integer
End Function
' graphics : GpGraphics* in/out
' path : GpPath* in/out
' combineMode : CombineMode
Declare PtrSafe Function GdipSetClipPath Lib "gdiplus" ( _
    ByVal graphics As LongPtr, _
    ByVal path As LongPtr, _
    ByVal combineMode 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

GdipSetClipPath = ctypes.windll.gdiplus.GdipSetClipPath
GdipSetClipPath.restype = ctypes.c_int
GdipSetClipPath.argtypes = [
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_void_p,  # path : GpPath* in/out
    ctypes.c_int,  # combineMode : CombineMode
]
require 'fiddle'
require 'fiddle/import'

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

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