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GdipSetMetafileDownLevelRasterizationLimit
関数メタファイルのラスタライズ解像度の上限を設定する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipSetMetafileDownLevelRasterizationLimit(
GpMetafile* metafile,
DWORD metafileRasterizationLimitDpi
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| metafile | GpMetafile* | inout | 対象メタファイルオブジェクトへのポインタ。 |
| metafileRasterizationLimitDpi | DWORD | in | ラスタライズ解像度の上限をDPIで指定する値。0で既定。 |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipSetMetafileDownLevelRasterizationLimit(
GpMetafile* metafile,
DWORD metafileRasterizationLimitDpi
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipSetMetafileDownLevelRasterizationLimit(
IntPtr metafile, // GpMetafile* in/out
uint metafileRasterizationLimitDpi // DWORD
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipSetMetafileDownLevelRasterizationLimit(
metafile As IntPtr, ' GpMetafile* in/out
metafileRasterizationLimitDpi As UInteger ' DWORD
) As Integer
End Function' metafile : GpMetafile* in/out
' metafileRasterizationLimitDpi : DWORD
Declare PtrSafe Function GdipSetMetafileDownLevelRasterizationLimit Lib "gdiplus" ( _
ByVal metafile As LongPtr, _
ByVal metafileRasterizationLimitDpi 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
GdipSetMetafileDownLevelRasterizationLimit = ctypes.windll.gdiplus.GdipSetMetafileDownLevelRasterizationLimit
GdipSetMetafileDownLevelRasterizationLimit.restype = ctypes.c_int
GdipSetMetafileDownLevelRasterizationLimit.argtypes = [
ctypes.c_void_p, # metafile : GpMetafile* in/out
wintypes.DWORD, # metafileRasterizationLimitDpi : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipSetMetafileDownLevelRasterizationLimit = Fiddle::Function.new(
lib['GdipSetMetafileDownLevelRasterizationLimit'],
[
Fiddle::TYPE_VOIDP, # metafile : GpMetafile* in/out
-Fiddle::TYPE_INT, # metafileRasterizationLimitDpi : DWORD
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipSetMetafileDownLevelRasterizationLimit(
metafile: *mut GpMetafile, // GpMetafile* in/out
metafileRasterizationLimitDpi: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipSetMetafileDownLevelRasterizationLimit(IntPtr metafile, uint metafileRasterizationLimitDpi);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipSetMetafileDownLevelRasterizationLimit' -Namespace Win32 -PassThru
# $api::GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi)#uselib "gdiplus.dll"
#func global GdipSetMetafileDownLevelRasterizationLimit "GdipSetMetafileDownLevelRasterizationLimit" sptr, sptr
; GdipSetMetafileDownLevelRasterizationLimit varptr(metafile), metafileRasterizationLimitDpi ; 戻り値は stat
; metafile : GpMetafile* in/out -> "sptr"
; metafileRasterizationLimitDpi : 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 "gdiplus.dll" #cfunc global GdipSetMetafileDownLevelRasterizationLimit "GdipSetMetafileDownLevelRasterizationLimit" var, int ; res = GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi) ; metafile : GpMetafile* in/out -> "var" ; metafileRasterizationLimitDpi : 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。#uselib "gdiplus.dll" #cfunc global GdipSetMetafileDownLevelRasterizationLimit "GdipSetMetafileDownLevelRasterizationLimit" sptr, int ; res = GdipSetMetafileDownLevelRasterizationLimit(varptr(metafile), metafileRasterizationLimitDpi) ; metafile : GpMetafile* in/out -> "sptr" ; metafileRasterizationLimitDpi : DWORD -> "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 GdipSetMetafileDownLevelRasterizationLimit(GpMetafile* metafile, DWORD metafileRasterizationLimitDpi) #uselib "gdiplus.dll" #cfunc global GdipSetMetafileDownLevelRasterizationLimit "GdipSetMetafileDownLevelRasterizationLimit" var, int ; res = GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi) ; metafile : GpMetafile* in/out -> "var" ; metafileRasterizationLimitDpi : 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。; Status GdipSetMetafileDownLevelRasterizationLimit(GpMetafile* metafile, DWORD metafileRasterizationLimitDpi) #uselib "gdiplus.dll" #cfunc global GdipSetMetafileDownLevelRasterizationLimit "GdipSetMetafileDownLevelRasterizationLimit" intptr, int ; res = GdipSetMetafileDownLevelRasterizationLimit(varptr(metafile), metafileRasterizationLimitDpi) ; metafile : GpMetafile* in/out -> "intptr" ; metafileRasterizationLimitDpi : DWORD -> "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")
procGdipSetMetafileDownLevelRasterizationLimit = gdiplus.NewProc("GdipSetMetafileDownLevelRasterizationLimit")
)
// metafile (GpMetafile* in/out), metafileRasterizationLimitDpi (DWORD)
r1, _, err := procGdipSetMetafileDownLevelRasterizationLimit.Call(
uintptr(metafile),
uintptr(metafileRasterizationLimitDpi),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipSetMetafileDownLevelRasterizationLimit(
metafile: Pointer; // GpMetafile* in/out
metafileRasterizationLimitDpi: DWORD // DWORD
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipSetMetafileDownLevelRasterizationLimit';result := DllCall("gdiplus\GdipSetMetafileDownLevelRasterizationLimit"
, "Ptr", metafile ; GpMetafile* in/out
, "UInt", metafileRasterizationLimitDpi ; DWORD
, "Int") ; return: Status●GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi) = DLL("gdiplus.dll", "int GdipSetMetafileDownLevelRasterizationLimit(void*, dword)")
# 呼び出し: GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi)
# metafile : GpMetafile* in/out -> "void*"
# metafileRasterizationLimitDpi : 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)。const std = @import("std");
extern "gdiplus" fn GdipSetMetafileDownLevelRasterizationLimit(
metafile: [*c]GpMetafile, // GpMetafile* in/out
metafileRasterizationLimitDpi: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;proc GdipSetMetafileDownLevelRasterizationLimit(
metafile: ptr GpMetafile, # GpMetafile* in/out
metafileRasterizationLimitDpi: uint32 # DWORD
): int32 {.importc: "GdipSetMetafileDownLevelRasterizationLimit", stdcall, dynlib: "gdiplus.dll".}pragma(lib, "gdiplus");
extern(Windows)
int GdipSetMetafileDownLevelRasterizationLimit(
GpMetafile* metafile, // GpMetafile* in/out
uint metafileRasterizationLimitDpi // DWORD
);ccall((:GdipSetMetafileDownLevelRasterizationLimit, "gdiplus.dll"), stdcall, Int32,
(Ptr{GpMetafile}, UInt32),
metafile, metafileRasterizationLimitDpi)
# metafile : GpMetafile* in/out -> Ptr{GpMetafile}
# metafileRasterizationLimitDpi : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t GdipSetMetafileDownLevelRasterizationLimit(
void* metafile,
uint32_t metafileRasterizationLimitDpi);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi)
-- metafile : GpMetafile* in/out
-- metafileRasterizationLimitDpi : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('gdiplus.dll');
const GdipSetMetafileDownLevelRasterizationLimit = lib.func('__stdcall', 'GdipSetMetafileDownLevelRasterizationLimit', 'int32_t', ['void *', 'uint32_t']);
// GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi)
// metafile : GpMetafile* in/out -> 'void *'
// metafileRasterizationLimitDpi : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("gdiplus.dll", {
GdipSetMetafileDownLevelRasterizationLimit: { parameters: ["pointer", "u32"], result: "i32" },
});
// lib.symbols.GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi)
// metafile : GpMetafile* in/out -> "pointer"
// metafileRasterizationLimitDpi : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t GdipSetMetafileDownLevelRasterizationLimit(
void* metafile,
uint32_t metafileRasterizationLimitDpi);
C, "gdiplus.dll");
// $ffi->GdipSetMetafileDownLevelRasterizationLimit(metafile, metafileRasterizationLimitDpi);
// metafile : GpMetafile* in/out
// metafileRasterizationLimitDpi : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Gdiplus extends StdCallLibrary {
Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
int GdipSetMetafileDownLevelRasterizationLimit(
Pointer metafile, // GpMetafile* in/out
int metafileRasterizationLimitDpi // DWORD
);
}@[Link("gdiplus")]
lib Libgdiplus
fun GdipSetMetafileDownLevelRasterizationLimit = GdipSetMetafileDownLevelRasterizationLimit(
metafile : GpMetafile*, # GpMetafile* in/out
metafileRasterizationLimitDpi : UInt32 # DWORD
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef GdipSetMetafileDownLevelRasterizationLimitNative = Int32 Function(Pointer<Void>, Uint32);
typedef GdipSetMetafileDownLevelRasterizationLimitDart = int Function(Pointer<Void>, int);
final GdipSetMetafileDownLevelRasterizationLimit = DynamicLibrary.open('gdiplus.dll')
.lookupFunction<GdipSetMetafileDownLevelRasterizationLimitNative, GdipSetMetafileDownLevelRasterizationLimitDart>('GdipSetMetafileDownLevelRasterizationLimit');
// metafile : GpMetafile* in/out -> Pointer<Void>
// metafileRasterizationLimitDpi : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GdipSetMetafileDownLevelRasterizationLimit(
metafile: Pointer; // GpMetafile* in/out
metafileRasterizationLimitDpi: DWORD // DWORD
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipSetMetafileDownLevelRasterizationLimit';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GdipSetMetafileDownLevelRasterizationLimit"
c_GdipSetMetafileDownLevelRasterizationLimit :: Ptr () -> Word32 -> IO Int32
-- metafile : GpMetafile* in/out -> Ptr ()
-- metafileRasterizationLimitDpi : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let gdipsetmetafiledownlevelrasterizationlimit =
foreign "GdipSetMetafileDownLevelRasterizationLimit"
((ptr void) @-> uint32_t @-> returning int32_t)
(* metafile : GpMetafile* in/out -> (ptr void) *)
(* metafileRasterizationLimitDpi : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)
(cffi:defcfun ("GdipSetMetafileDownLevelRasterizationLimit" gdip-set-metafile-down-level-rasterization-limit :convention :stdcall) :int32
(metafile :pointer) ; GpMetafile* in/out
(metafile-rasterization-limit-dpi :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $GdipSetMetafileDownLevelRasterizationLimit = Win32::API::More->new('gdiplus',
'int GdipSetMetafileDownLevelRasterizationLimit(LPVOID metafile, DWORD metafileRasterizationLimitDpi)');
# my $ret = $GdipSetMetafileDownLevelRasterizationLimit->Call($metafile, $metafileRasterizationLimitDpi);
# metafile : GpMetafile* in/out -> LPVOID
# metafileRasterizationLimitDpi : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型