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GdipIsInfiniteRegion
関数リージョンが無限の範囲かどうかを判定する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipIsInfiniteRegion(
GpRegion* region,
GpGraphics* graphics,
BOOL* result
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| region | GpRegion* | inout |
| graphics | GpGraphics* | inout |
| result | BOOL* | inout |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipIsInfiniteRegion(
GpRegion* region,
GpGraphics* graphics,
BOOL* result
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipIsInfiniteRegion(
IntPtr region, // GpRegion* in/out
IntPtr graphics, // GpGraphics* in/out
ref int result // BOOL* in/out
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipIsInfiniteRegion(
region As IntPtr, ' GpRegion* in/out
graphics As IntPtr, ' GpGraphics* in/out
ByRef result As Integer ' BOOL* in/out
) As Integer
End Function' region : GpRegion* in/out
' graphics : GpGraphics* in/out
' result : BOOL* in/out
Declare PtrSafe Function GdipIsInfiniteRegion Lib "gdiplus" ( _
ByVal region As LongPtr, _
ByVal graphics As LongPtr, _
ByRef result 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
GdipIsInfiniteRegion = ctypes.windll.gdiplus.GdipIsInfiniteRegion
GdipIsInfiniteRegion.restype = ctypes.c_int
GdipIsInfiniteRegion.argtypes = [
ctypes.c_void_p, # region : GpRegion* in/out
ctypes.c_void_p, # graphics : GpGraphics* in/out
ctypes.c_void_p, # result : BOOL* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipIsInfiniteRegion = Fiddle::Function.new(
lib['GdipIsInfiniteRegion'],
[
Fiddle::TYPE_VOIDP, # region : GpRegion* in/out
Fiddle::TYPE_VOIDP, # graphics : GpGraphics* in/out
Fiddle::TYPE_VOIDP, # result : BOOL* in/out
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipIsInfiniteRegion(
region: *mut GpRegion, // GpRegion* in/out
graphics: *mut GpGraphics, // GpGraphics* in/out
result: *mut i32 // BOOL* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipIsInfiniteRegion(IntPtr region, IntPtr graphics, ref int result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipIsInfiniteRegion' -Namespace Win32 -PassThru
# $api::GdipIsInfiniteRegion(region, graphics, result)#uselib "gdiplus.dll"
#func global GdipIsInfiniteRegion "GdipIsInfiniteRegion" sptr, sptr, sptr
; GdipIsInfiniteRegion varptr(region), varptr(graphics), result ; 戻り値は stat
; region : GpRegion* in/out -> "sptr"
; graphics : GpGraphics* in/out -> "sptr"
; result : BOOL* 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 GdipIsInfiniteRegion "GdipIsInfiniteRegion" var, var, int ; res = GdipIsInfiniteRegion(region, graphics, result) ; region : GpRegion* in/out -> "var" ; graphics : GpGraphics* in/out -> "var" ; result : BOOL* in/out -> "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。#uselib "gdiplus.dll" #cfunc global GdipIsInfiniteRegion "GdipIsInfiniteRegion" sptr, sptr, int ; res = GdipIsInfiniteRegion(varptr(region), varptr(graphics), result) ; region : GpRegion* in/out -> "sptr" ; graphics : GpGraphics* in/out -> "sptr" ; result : BOOL* in/out -> "int" ; ※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 GdipIsInfiniteRegion(GpRegion* region, GpGraphics* graphics, BOOL* result) #uselib "gdiplus.dll" #cfunc global GdipIsInfiniteRegion "GdipIsInfiniteRegion" var, var, int ; res = GdipIsInfiniteRegion(region, graphics, result) ; region : GpRegion* in/out -> "var" ; graphics : GpGraphics* in/out -> "var" ; result : BOOL* in/out -> "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。; Status GdipIsInfiniteRegion(GpRegion* region, GpGraphics* graphics, BOOL* result) #uselib "gdiplus.dll" #cfunc global GdipIsInfiniteRegion "GdipIsInfiniteRegion" intptr, intptr, int ; res = GdipIsInfiniteRegion(varptr(region), varptr(graphics), result) ; region : GpRegion* in/out -> "intptr" ; graphics : GpGraphics* in/out -> "intptr" ; result : BOOL* in/out -> "int" ; ※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")
procGdipIsInfiniteRegion = gdiplus.NewProc("GdipIsInfiniteRegion")
)
// region (GpRegion* in/out), graphics (GpGraphics* in/out), result (BOOL* in/out)
r1, _, err := procGdipIsInfiniteRegion.Call(
uintptr(region),
uintptr(graphics),
uintptr(result),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipIsInfiniteRegion(
region: Pointer; // GpRegion* in/out
graphics: Pointer; // GpGraphics* in/out
result: Pointer // BOOL* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipIsInfiniteRegion';result := DllCall("gdiplus\GdipIsInfiniteRegion"
, "Ptr", region ; GpRegion* in/out
, "Ptr", graphics ; GpGraphics* in/out
, "Ptr", result ; BOOL* in/out
, "Int") ; return: Status●GdipIsInfiniteRegion(region, graphics, result) = DLL("gdiplus.dll", "int GdipIsInfiniteRegion(void*, void*, void*)")
# 呼び出し: GdipIsInfiniteRegion(region, graphics, result)
# region : GpRegion* in/out -> "void*"
# graphics : GpGraphics* in/out -> "void*"
# result : BOOL* 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)。