ホーム › UI.Accessibility › UiaReturnRawElementProvider
UiaReturnRawElementProvider
関数WM_GETOBJECT応答にプロバイダーを返す。
シグネチャ
// UIAutomationCore.dll
#include <windows.h>
LRESULT UiaReturnRawElementProvider(
HWND hwnd,
WPARAM wParam,
LPARAM lParam,
IRawElementProviderSimple* el
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hwnd | HWND | in | WM_GETOBJECTを受け取ったウィンドウのハンドル。 |
| wParam | WPARAM | in | WM_GETOBJECTメッセージのwParam値をそのまま渡す。 |
| lParam | LPARAM | in | WM_GETOBJECTメッセージのlParam値をそのまま渡す。 |
| el | IRawElementProviderSimple* | in | ウィンドウのルートとして返すIRawElementProviderSimpleプロバイダーへのポインター。 |
戻り値の型: LRESULT
各言語での呼び出し定義
// UIAutomationCore.dll
#include <windows.h>
LRESULT UiaReturnRawElementProvider(
HWND hwnd,
WPARAM wParam,
LPARAM lParam,
IRawElementProviderSimple* el
);[DllImport("UIAutomationCore.dll", ExactSpelling = true)]
static extern IntPtr UiaReturnRawElementProvider(
IntPtr hwnd, // HWND
UIntPtr wParam, // WPARAM
IntPtr lParam, // LPARAM
IntPtr el // IRawElementProviderSimple*
);<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaReturnRawElementProvider(
hwnd As IntPtr, ' HWND
wParam As UIntPtr, ' WPARAM
lParam As IntPtr, ' LPARAM
el As IntPtr ' IRawElementProviderSimple*
) As IntPtr
End Function' hwnd : HWND
' wParam : WPARAM
' lParam : LPARAM
' el : IRawElementProviderSimple*
Declare PtrSafe Function UiaReturnRawElementProvider Lib "uiautomationcore" ( _
ByVal hwnd As LongPtr, _
ByVal wParam As LongPtr, _
ByVal lParam As LongPtr, _
ByVal el As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
UiaReturnRawElementProvider = ctypes.windll.uiautomationcore.UiaReturnRawElementProvider
UiaReturnRawElementProvider.restype = ctypes.c_ssize_t
UiaReturnRawElementProvider.argtypes = [
wintypes.HANDLE, # hwnd : HWND
ctypes.c_size_t, # wParam : WPARAM
ctypes.c_ssize_t, # lParam : LPARAM
ctypes.c_void_p, # el : IRawElementProviderSimple*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaReturnRawElementProvider = Fiddle::Function.new(
lib['UiaReturnRawElementProvider'],
[
Fiddle::TYPE_VOIDP, # hwnd : HWND
Fiddle::TYPE_UINTPTR_T, # wParam : WPARAM
Fiddle::TYPE_INTPTR_T, # lParam : LPARAM
Fiddle::TYPE_VOIDP, # el : IRawElementProviderSimple*
],
Fiddle::TYPE_INTPTR_T)#[link(name = "uiautomationcore")]
extern "system" {
fn UiaReturnRawElementProvider(
hwnd: *mut core::ffi::c_void, // HWND
wParam: usize, // WPARAM
lParam: isize, // LPARAM
el: *mut core::ffi::c_void // IRawElementProviderSimple*
) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("UIAutomationCore.dll")]
public static extern IntPtr UiaReturnRawElementProvider(IntPtr hwnd, UIntPtr wParam, IntPtr lParam, IntPtr el);
"@
$api = Add-Type -MemberDefinition $sig -Name 'UIAutomationCore_UiaReturnRawElementProvider' -Namespace Win32 -PassThru
# $api::UiaReturnRawElementProvider(hwnd, wParam, lParam, el)#uselib "UIAutomationCore.dll"
#func global UiaReturnRawElementProvider "UiaReturnRawElementProvider" sptr, sptr, sptr, sptr
; UiaReturnRawElementProvider hwnd, wParam, lParam, el ; 戻り値は stat
; hwnd : HWND -> "sptr"
; wParam : WPARAM -> "sptr"
; lParam : LPARAM -> "sptr"
; el : IRawElementProviderSimple* -> "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。#uselib "UIAutomationCore.dll"
#cfunc global UiaReturnRawElementProvider "UiaReturnRawElementProvider" sptr, sptr, sptr, sptr
; res = UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
; hwnd : HWND -> "sptr"
; wParam : WPARAM -> "sptr"
; lParam : LPARAM -> "sptr"
; el : IRawElementProviderSimple* -> "sptr"; LRESULT UiaReturnRawElementProvider(HWND hwnd, WPARAM wParam, LPARAM lParam, IRawElementProviderSimple* el)
#uselib "UIAutomationCore.dll"
#cfunc global UiaReturnRawElementProvider "UiaReturnRawElementProvider" intptr, intptr, intptr, intptr
; res = UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
; hwnd : HWND -> "intptr"
; wParam : WPARAM -> "intptr"
; lParam : LPARAM -> "intptr"
; el : IRawElementProviderSimple* -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
procUiaReturnRawElementProvider = uiautomationcore.NewProc("UiaReturnRawElementProvider")
)
// hwnd (HWND), wParam (WPARAM), lParam (LPARAM), el (IRawElementProviderSimple*)
r1, _, err := procUiaReturnRawElementProvider.Call(
uintptr(hwnd),
uintptr(wParam),
uintptr(lParam),
uintptr(el),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // LRESULTfunction UiaReturnRawElementProvider(
hwnd: THandle; // HWND
wParam: NativeUInt; // WPARAM
lParam: NativeInt; // LPARAM
el: Pointer // IRawElementProviderSimple*
): NativeInt; stdcall;
external 'UIAutomationCore.dll' name 'UiaReturnRawElementProvider';result := DllCall("UIAutomationCore\UiaReturnRawElementProvider"
, "Ptr", hwnd ; HWND
, "UPtr", wParam ; WPARAM
, "Ptr", lParam ; LPARAM
, "Ptr", el ; IRawElementProviderSimple*
, "Ptr") ; return: LRESULT●UiaReturnRawElementProvider(hwnd, wParam, lParam, el) = DLL("UIAutomationCore.dll", "int UiaReturnRawElementProvider(void*, int, int, void*)")
# 呼び出し: UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
# hwnd : HWND -> "void*"
# wParam : WPARAM -> "int"
# lParam : LPARAM -> "int"
# el : IRawElementProviderSimple* -> "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)。const std = @import("std");
extern "uiautomationcore" fn UiaReturnRawElementProvider(
hwnd: ?*anyopaque, // HWND
wParam: usize, // WPARAM
lParam: isize, // LPARAM
el: ?*anyopaque // IRawElementProviderSimple*
) callconv(std.os.windows.WINAPI) isize;proc UiaReturnRawElementProvider(
hwnd: pointer, # HWND
wParam: uint, # WPARAM
lParam: int, # LPARAM
el: pointer # IRawElementProviderSimple*
): int {.importc: "UiaReturnRawElementProvider", stdcall, dynlib: "UIAutomationCore.dll".}pragma(lib, "uiautomationcore");
extern(Windows)
ptrdiff_t UiaReturnRawElementProvider(
void* hwnd, // HWND
size_t wParam, // WPARAM
ptrdiff_t lParam, // LPARAM
void* el // IRawElementProviderSimple*
);ccall((:UiaReturnRawElementProvider, "UIAutomationCore.dll"), stdcall, Int,
(Ptr{Cvoid}, Csize_t, Int, Ptr{Cvoid}),
hwnd, wParam, lParam, el)
# hwnd : HWND -> Ptr{Cvoid}
# wParam : WPARAM -> Csize_t
# lParam : LPARAM -> Int
# el : IRawElementProviderSimple* -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
intptr_t UiaReturnRawElementProvider(
void* hwnd,
uintptr_t wParam,
intptr_t lParam,
void* el);
]]
local uiautomationcore = ffi.load("uiautomationcore")
-- uiautomationcore.UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
-- hwnd : HWND
-- wParam : WPARAM
-- lParam : LPARAM
-- el : IRawElementProviderSimple*
-- 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('UIAutomationCore.dll');
const UiaReturnRawElementProvider = lib.func('__stdcall', 'UiaReturnRawElementProvider', 'intptr_t', ['void *', 'uintptr_t', 'intptr_t', 'void *']);
// UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
// hwnd : HWND -> 'void *'
// wParam : WPARAM -> 'uintptr_t'
// lParam : LPARAM -> 'intptr_t'
// el : IRawElementProviderSimple* -> 'void *'
// 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("UIAutomationCore.dll", {
UiaReturnRawElementProvider: { parameters: ["pointer", "usize", "isize", "pointer"], result: "isize" },
});
// lib.symbols.UiaReturnRawElementProvider(hwnd, wParam, lParam, el)
// hwnd : HWND -> "pointer"
// wParam : WPARAM -> "usize"
// lParam : LPARAM -> "isize"
// el : IRawElementProviderSimple* -> "pointer"
// 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
intptr_t UiaReturnRawElementProvider(
void* hwnd,
size_t wParam,
intptr_t lParam,
void* el);
C, "UIAutomationCore.dll");
// $ffi->UiaReturnRawElementProvider(hwnd, wParam, lParam, el);
// hwnd : HWND
// wParam : WPARAM
// lParam : LPARAM
// el : IRawElementProviderSimple*
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Uiautomationcore extends StdCallLibrary {
Uiautomationcore INSTANCE = Native.load("uiautomationcore", Uiautomationcore.class);
long UiaReturnRawElementProvider(
Pointer hwnd, // HWND
long wParam, // WPARAM
long lParam, // LPARAM
Pointer el // IRawElementProviderSimple*
);
}@[Link("uiautomationcore")]
lib LibUIAutomationCore
fun UiaReturnRawElementProvider = UiaReturnRawElementProvider(
hwnd : Void*, # HWND
wParam : LibC::SizeT, # WPARAM
lParam : LibC::SSizeT, # LPARAM
el : Void* # IRawElementProviderSimple*
) : LibC::SSizeT
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef UiaReturnRawElementProviderNative = IntPtr Function(Pointer<Void>, UintPtr, IntPtr, Pointer<Void>);
typedef UiaReturnRawElementProviderDart = int Function(Pointer<Void>, int, int, Pointer<Void>);
final UiaReturnRawElementProvider = DynamicLibrary.open('UIAutomationCore.dll')
.lookupFunction<UiaReturnRawElementProviderNative, UiaReturnRawElementProviderDart>('UiaReturnRawElementProvider');
// hwnd : HWND -> Pointer<Void>
// wParam : WPARAM -> UintPtr
// lParam : LPARAM -> IntPtr
// el : IRawElementProviderSimple* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function UiaReturnRawElementProvider(
hwnd: THandle; // HWND
wParam: NativeUInt; // WPARAM
lParam: NativeInt; // LPARAM
el: Pointer // IRawElementProviderSimple*
): NativeInt; stdcall;
external 'UIAutomationCore.dll' name 'UiaReturnRawElementProvider';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "UiaReturnRawElementProvider"
c_UiaReturnRawElementProvider :: Ptr () -> CUIntPtr -> CIntPtr -> Ptr () -> IO CIntPtr
-- hwnd : HWND -> Ptr ()
-- wParam : WPARAM -> CUIntPtr
-- lParam : LPARAM -> CIntPtr
-- el : IRawElementProviderSimple* -> Ptr ()
-- 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 uiareturnrawelementprovider =
foreign "UiaReturnRawElementProvider"
((ptr void) @-> size_t @-> intptr_t @-> (ptr void) @-> returning intptr_t)
(* hwnd : HWND -> (ptr void) *)
(* wParam : WPARAM -> size_t *)
(* lParam : LPARAM -> intptr_t *)
(* el : IRawElementProviderSimple* -> (ptr void) *)
(* 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 uiautomationcore (t "UIAutomationCore.dll"))
(cffi:use-foreign-library uiautomationcore)
(cffi:defcfun ("UiaReturnRawElementProvider" uia-return-raw-element-provider :convention :stdcall) :int64
(hwnd :pointer) ; HWND
(w-param :uint64) ; WPARAM
(l-param :int64) ; LPARAM
(el :pointer)) ; IRawElementProviderSimple*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $UiaReturnRawElementProvider = Win32::API::More->new('UIAutomationCore',
'LPARAM UiaReturnRawElementProvider(HANDLE hwnd, WPARAM wParam, LPARAM lParam, LPVOID el)');
# my $ret = $UiaReturnRawElementProvider->Call($hwnd, $wParam, $lParam, $el);
# hwnd : HWND -> HANDLE
# wParam : WPARAM -> WPARAM
# lParam : LPARAM -> LPARAM
# el : IRawElementProviderSimple* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。