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DrawDibTime
関数DrawDibの描画タイミング統計情報を取得する。
シグネチャ
// MSVFW32.dll
#include <windows.h>
BOOL DrawDibTime(
INT_PTR hdd,
DRAWDIBTIME* lpddtime
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hdd | INT_PTR | in |
| lpddtime | DRAWDIBTIME* | out |
戻り値の型: BOOL
各言語での呼び出し定義
// MSVFW32.dll
#include <windows.h>
BOOL DrawDibTime(
INT_PTR hdd,
DRAWDIBTIME* lpddtime
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSVFW32.dll", ExactSpelling = true)]
static extern bool DrawDibTime(
IntPtr hdd, // INT_PTR
IntPtr lpddtime // DRAWDIBTIME* out
);<DllImport("MSVFW32.dll", ExactSpelling:=True)>
Public Shared Function DrawDibTime(
hdd As IntPtr, ' INT_PTR
lpddtime As IntPtr ' DRAWDIBTIME* out
) As Boolean
End Function' hdd : INT_PTR
' lpddtime : DRAWDIBTIME* out
Declare PtrSafe Function DrawDibTime Lib "msvfw32" ( _
ByVal hdd As LongPtr, _
ByVal lpddtime 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
DrawDibTime = ctypes.windll.msvfw32.DrawDibTime
DrawDibTime.restype = wintypes.BOOL
DrawDibTime.argtypes = [
ctypes.c_ssize_t, # hdd : INT_PTR
ctypes.c_void_p, # lpddtime : DRAWDIBTIME* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSVFW32.dll')
DrawDibTime = Fiddle::Function.new(
lib['DrawDibTime'],
[
Fiddle::TYPE_INTPTR_T, # hdd : INT_PTR
Fiddle::TYPE_VOIDP, # lpddtime : DRAWDIBTIME* out
],
Fiddle::TYPE_INT)#[link(name = "msvfw32")]
extern "system" {
fn DrawDibTime(
hdd: isize, // INT_PTR
lpddtime: *mut DRAWDIBTIME // DRAWDIBTIME* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MSVFW32.dll")]
public static extern bool DrawDibTime(IntPtr hdd, IntPtr lpddtime);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSVFW32_DrawDibTime' -Namespace Win32 -PassThru
# $api::DrawDibTime(hdd, lpddtime)#uselib "MSVFW32.dll"
#func global DrawDibTime "DrawDibTime" sptr, sptr
; DrawDibTime hdd, varptr(lpddtime) ; 戻り値は stat
; hdd : INT_PTR -> "sptr"
; lpddtime : DRAWDIBTIME* 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 "MSVFW32.dll" #cfunc global DrawDibTime "DrawDibTime" sptr, var ; res = DrawDibTime(hdd, lpddtime) ; hdd : INT_PTR -> "sptr" ; lpddtime : DRAWDIBTIME* 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。#uselib "MSVFW32.dll" #cfunc global DrawDibTime "DrawDibTime" sptr, sptr ; res = DrawDibTime(hdd, varptr(lpddtime)) ; hdd : INT_PTR -> "sptr" ; lpddtime : DRAWDIBTIME* out -> "sptr" ; ※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:
; BOOL DrawDibTime(INT_PTR hdd, DRAWDIBTIME* lpddtime) #uselib "MSVFW32.dll" #cfunc global DrawDibTime "DrawDibTime" intptr, var ; res = DrawDibTime(hdd, lpddtime) ; hdd : INT_PTR -> "intptr" ; lpddtime : DRAWDIBTIME* 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。; BOOL DrawDibTime(INT_PTR hdd, DRAWDIBTIME* lpddtime) #uselib "MSVFW32.dll" #cfunc global DrawDibTime "DrawDibTime" intptr, intptr ; res = DrawDibTime(hdd, varptr(lpddtime)) ; hdd : INT_PTR -> "intptr" ; lpddtime : DRAWDIBTIME* out -> "intptr" ; ※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 (
msvfw32 = windows.NewLazySystemDLL("MSVFW32.dll")
procDrawDibTime = msvfw32.NewProc("DrawDibTime")
)
// hdd (INT_PTR), lpddtime (DRAWDIBTIME* out)
r1, _, err := procDrawDibTime.Call(
uintptr(hdd),
uintptr(lpddtime),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction DrawDibTime(
hdd: NativeInt; // INT_PTR
lpddtime: Pointer // DRAWDIBTIME* out
): BOOL; stdcall;
external 'MSVFW32.dll' name 'DrawDibTime';result := DllCall("MSVFW32\DrawDibTime"
, "Ptr", hdd ; INT_PTR
, "Ptr", lpddtime ; DRAWDIBTIME* out
, "Int") ; return: BOOL●DrawDibTime(hdd, lpddtime) = DLL("MSVFW32.dll", "bool DrawDibTime(int, void*)")
# 呼び出し: DrawDibTime(hdd, lpddtime)
# hdd : INT_PTR -> "int"
# lpddtime : DRAWDIBTIME* 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)。