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IEShowOpenFileDialog
関数IE保護モードでファイルを開くダイアログを表示する。
シグネチャ
// Ieframe.dll
#include <windows.h>
HRESULT IEShowOpenFileDialog(
HWND hwnd,
LPWSTR lpwstrFileName,
DWORD cchMaxFileName,
LPCWSTR lpwstrInitialDir, // optional
LPCWSTR lpwstrFilter, // optional
LPCWSTR lpwstrDefExt, // optional
DWORD dwFilterIndex,
DWORD dwFlags,
HANDLE* phFile
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hwnd | HWND | in | ダイアログの親ウィンドウのハンドル。 |
| lpwstrFileName | LPWSTR | inout | 初期ファイル名を渡し、選択結果を受け取るバッファへのポインタ。 |
| cchMaxFileName | DWORD | in | lpwstrFileNameバッファに格納できる最大文字数。 |
| lpwstrInitialDir | LPCWSTR | inoptional | 初期表示するディレクトリのパス。NULL可。 |
| lpwstrFilter | LPCWSTR | inoptional | ファイルタイプフィルタ文字列(NULL区切り)。 |
| lpwstrDefExt | LPCWSTR | inoptional | 拡張子未指定時に付加する既定の拡張子。NULL可。 |
| dwFilterIndex | DWORD | in | 初期選択するフィルタの1始まりインデックス。 |
| dwFlags | DWORD | in | ダイアログの動作を制御するフラグ。 |
| phFile | HANDLE* | out | 開いたファイルのハンドルを受け取るポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// Ieframe.dll
#include <windows.h>
HRESULT IEShowOpenFileDialog(
HWND hwnd,
LPWSTR lpwstrFileName,
DWORD cchMaxFileName,
LPCWSTR lpwstrInitialDir, // optional
LPCWSTR lpwstrFilter, // optional
LPCWSTR lpwstrDefExt, // optional
DWORD dwFilterIndex,
DWORD dwFlags,
HANDLE* phFile
);[DllImport("Ieframe.dll", ExactSpelling = true)]
static extern int IEShowOpenFileDialog(
IntPtr hwnd, // HWND
[MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpwstrFileName, // LPWSTR in/out
uint cchMaxFileName, // DWORD
[MarshalAs(UnmanagedType.LPWStr)] string lpwstrInitialDir, // LPCWSTR optional
[MarshalAs(UnmanagedType.LPWStr)] string lpwstrFilter, // LPCWSTR optional
[MarshalAs(UnmanagedType.LPWStr)] string lpwstrDefExt, // LPCWSTR optional
uint dwFilterIndex, // DWORD
uint dwFlags, // DWORD
IntPtr phFile // HANDLE* out
);<DllImport("Ieframe.dll", ExactSpelling:=True)>
Public Shared Function IEShowOpenFileDialog(
hwnd As IntPtr, ' HWND
<MarshalAs(UnmanagedType.LPWStr)> lpwstrFileName As System.Text.StringBuilder, ' LPWSTR in/out
cchMaxFileName As UInteger, ' DWORD
<MarshalAs(UnmanagedType.LPWStr)> lpwstrInitialDir As String, ' LPCWSTR optional
<MarshalAs(UnmanagedType.LPWStr)> lpwstrFilter As String, ' LPCWSTR optional
<MarshalAs(UnmanagedType.LPWStr)> lpwstrDefExt As String, ' LPCWSTR optional
dwFilterIndex As UInteger, ' DWORD
dwFlags As UInteger, ' DWORD
phFile As IntPtr ' HANDLE* out
) As Integer
End Function' hwnd : HWND
' lpwstrFileName : LPWSTR in/out
' cchMaxFileName : DWORD
' lpwstrInitialDir : LPCWSTR optional
' lpwstrFilter : LPCWSTR optional
' lpwstrDefExt : LPCWSTR optional
' dwFilterIndex : DWORD
' dwFlags : DWORD
' phFile : HANDLE* out
Declare PtrSafe Function IEShowOpenFileDialog Lib "ieframe" ( _
ByVal hwnd As LongPtr, _
ByVal lpwstrFileName As LongPtr, _
ByVal cchMaxFileName As Long, _
ByVal lpwstrInitialDir As LongPtr, _
ByVal lpwstrFilter As LongPtr, _
ByVal lpwstrDefExt As LongPtr, _
ByVal dwFilterIndex As Long, _
ByVal dwFlags As Long, _
ByVal phFile 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
IEShowOpenFileDialog = ctypes.windll.ieframe.IEShowOpenFileDialog
IEShowOpenFileDialog.restype = ctypes.c_int
IEShowOpenFileDialog.argtypes = [
wintypes.HANDLE, # hwnd : HWND
wintypes.LPWSTR, # lpwstrFileName : LPWSTR in/out
wintypes.DWORD, # cchMaxFileName : DWORD
wintypes.LPCWSTR, # lpwstrInitialDir : LPCWSTR optional
wintypes.LPCWSTR, # lpwstrFilter : LPCWSTR optional
wintypes.LPCWSTR, # lpwstrDefExt : LPCWSTR optional
wintypes.DWORD, # dwFilterIndex : DWORD
wintypes.DWORD, # dwFlags : DWORD
ctypes.c_void_p, # phFile : HANDLE* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('Ieframe.dll')
IEShowOpenFileDialog = Fiddle::Function.new(
lib['IEShowOpenFileDialog'],
[
Fiddle::TYPE_VOIDP, # hwnd : HWND
Fiddle::TYPE_VOIDP, # lpwstrFileName : LPWSTR in/out
-Fiddle::TYPE_INT, # cchMaxFileName : DWORD
Fiddle::TYPE_VOIDP, # lpwstrInitialDir : LPCWSTR optional
Fiddle::TYPE_VOIDP, # lpwstrFilter : LPCWSTR optional
Fiddle::TYPE_VOIDP, # lpwstrDefExt : LPCWSTR optional
-Fiddle::TYPE_INT, # dwFilterIndex : DWORD
-Fiddle::TYPE_INT, # dwFlags : DWORD
Fiddle::TYPE_VOIDP, # phFile : HANDLE* out
],
Fiddle::TYPE_INT)#[link(name = "ieframe")]
extern "system" {
fn IEShowOpenFileDialog(
hwnd: *mut core::ffi::c_void, // HWND
lpwstrFileName: *mut u16, // LPWSTR in/out
cchMaxFileName: u32, // DWORD
lpwstrInitialDir: *const u16, // LPCWSTR optional
lpwstrFilter: *const u16, // LPCWSTR optional
lpwstrDefExt: *const u16, // LPCWSTR optional
dwFilterIndex: u32, // DWORD
dwFlags: u32, // DWORD
phFile: *mut *mut core::ffi::c_void // HANDLE* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("Ieframe.dll")]
public static extern int IEShowOpenFileDialog(IntPtr hwnd, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpwstrFileName, uint cchMaxFileName, [MarshalAs(UnmanagedType.LPWStr)] string lpwstrInitialDir, [MarshalAs(UnmanagedType.LPWStr)] string lpwstrFilter, [MarshalAs(UnmanagedType.LPWStr)] string lpwstrDefExt, uint dwFilterIndex, uint dwFlags, IntPtr phFile);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Ieframe_IEShowOpenFileDialog' -Namespace Win32 -PassThru
# $api::IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)#uselib "Ieframe.dll"
#func global IEShowOpenFileDialog "IEShowOpenFileDialog" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; IEShowOpenFileDialog hwnd, varptr(lpwstrFileName), cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile ; 戻り値は stat
; hwnd : HWND -> "sptr"
; lpwstrFileName : LPWSTR in/out -> "sptr"
; cchMaxFileName : DWORD -> "sptr"
; lpwstrInitialDir : LPCWSTR optional -> "sptr"
; lpwstrFilter : LPCWSTR optional -> "sptr"
; lpwstrDefExt : LPCWSTR optional -> "sptr"
; dwFilterIndex : DWORD -> "sptr"
; dwFlags : DWORD -> "sptr"
; phFile : HANDLE* 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 "Ieframe.dll" #cfunc global IEShowOpenFileDialog "IEShowOpenFileDialog" sptr, var, int, wstr, wstr, wstr, int, int, sptr ; res = IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile) ; hwnd : HWND -> "sptr" ; lpwstrFileName : LPWSTR in/out -> "var" ; cchMaxFileName : DWORD -> "int" ; lpwstrInitialDir : LPCWSTR optional -> "wstr" ; lpwstrFilter : LPCWSTR optional -> "wstr" ; lpwstrDefExt : LPCWSTR optional -> "wstr" ; dwFilterIndex : DWORD -> "int" ; dwFlags : DWORD -> "int" ; phFile : HANDLE* out -> "sptr" ; ※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 "Ieframe.dll" #cfunc global IEShowOpenFileDialog "IEShowOpenFileDialog" sptr, sptr, int, wstr, wstr, wstr, int, int, sptr ; res = IEShowOpenFileDialog(hwnd, varptr(lpwstrFileName), cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile) ; hwnd : HWND -> "sptr" ; lpwstrFileName : LPWSTR in/out -> "sptr" ; cchMaxFileName : DWORD -> "int" ; lpwstrInitialDir : LPCWSTR optional -> "wstr" ; lpwstrFilter : LPCWSTR optional -> "wstr" ; lpwstrDefExt : LPCWSTR optional -> "wstr" ; dwFilterIndex : DWORD -> "int" ; dwFlags : DWORD -> "int" ; phFile : HANDLE* 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:
; HRESULT IEShowOpenFileDialog(HWND hwnd, LPWSTR lpwstrFileName, DWORD cchMaxFileName, LPCWSTR lpwstrInitialDir, LPCWSTR lpwstrFilter, LPCWSTR lpwstrDefExt, DWORD dwFilterIndex, DWORD dwFlags, HANDLE* phFile) #uselib "Ieframe.dll" #cfunc global IEShowOpenFileDialog "IEShowOpenFileDialog" intptr, var, int, wstr, wstr, wstr, int, int, intptr ; res = IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile) ; hwnd : HWND -> "intptr" ; lpwstrFileName : LPWSTR in/out -> "var" ; cchMaxFileName : DWORD -> "int" ; lpwstrInitialDir : LPCWSTR optional -> "wstr" ; lpwstrFilter : LPCWSTR optional -> "wstr" ; lpwstrDefExt : LPCWSTR optional -> "wstr" ; dwFilterIndex : DWORD -> "int" ; dwFlags : DWORD -> "int" ; phFile : HANDLE* out -> "intptr" ; ※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。; HRESULT IEShowOpenFileDialog(HWND hwnd, LPWSTR lpwstrFileName, DWORD cchMaxFileName, LPCWSTR lpwstrInitialDir, LPCWSTR lpwstrFilter, LPCWSTR lpwstrDefExt, DWORD dwFilterIndex, DWORD dwFlags, HANDLE* phFile) #uselib "Ieframe.dll" #cfunc global IEShowOpenFileDialog "IEShowOpenFileDialog" intptr, intptr, int, wstr, wstr, wstr, int, int, intptr ; res = IEShowOpenFileDialog(hwnd, varptr(lpwstrFileName), cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile) ; hwnd : HWND -> "intptr" ; lpwstrFileName : LPWSTR in/out -> "intptr" ; cchMaxFileName : DWORD -> "int" ; lpwstrInitialDir : LPCWSTR optional -> "wstr" ; lpwstrFilter : LPCWSTR optional -> "wstr" ; lpwstrDefExt : LPCWSTR optional -> "wstr" ; dwFilterIndex : DWORD -> "int" ; dwFlags : DWORD -> "int" ; phFile : HANDLE* 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 (
ieframe = windows.NewLazySystemDLL("Ieframe.dll")
procIEShowOpenFileDialog = ieframe.NewProc("IEShowOpenFileDialog")
)
// hwnd (HWND), lpwstrFileName (LPWSTR in/out), cchMaxFileName (DWORD), lpwstrInitialDir (LPCWSTR optional), lpwstrFilter (LPCWSTR optional), lpwstrDefExt (LPCWSTR optional), dwFilterIndex (DWORD), dwFlags (DWORD), phFile (HANDLE* out)
r1, _, err := procIEShowOpenFileDialog.Call(
uintptr(hwnd),
uintptr(lpwstrFileName),
uintptr(cchMaxFileName),
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwstrInitialDir))),
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwstrFilter))),
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwstrDefExt))),
uintptr(dwFilterIndex),
uintptr(dwFlags),
uintptr(phFile),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction IEShowOpenFileDialog(
hwnd: THandle; // HWND
lpwstrFileName: PWideChar; // LPWSTR in/out
cchMaxFileName: DWORD; // DWORD
lpwstrInitialDir: PWideChar; // LPCWSTR optional
lpwstrFilter: PWideChar; // LPCWSTR optional
lpwstrDefExt: PWideChar; // LPCWSTR optional
dwFilterIndex: DWORD; // DWORD
dwFlags: DWORD; // DWORD
phFile: Pointer // HANDLE* out
): Integer; stdcall;
external 'Ieframe.dll' name 'IEShowOpenFileDialog';result := DllCall("Ieframe\IEShowOpenFileDialog"
, "Ptr", hwnd ; HWND
, "Ptr", lpwstrFileName ; LPWSTR in/out
, "UInt", cchMaxFileName ; DWORD
, "WStr", lpwstrInitialDir ; LPCWSTR optional
, "WStr", lpwstrFilter ; LPCWSTR optional
, "WStr", lpwstrDefExt ; LPCWSTR optional
, "UInt", dwFilterIndex ; DWORD
, "UInt", dwFlags ; DWORD
, "Ptr", phFile ; HANDLE* out
, "Int") ; return: HRESULT●IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile) = DLL("Ieframe.dll", "int IEShowOpenFileDialog(void*, char*, dword, char*, char*, char*, dword, dword, void*)")
# 呼び出し: IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)
# hwnd : HWND -> "void*"
# lpwstrFileName : LPWSTR in/out -> "char*"
# cchMaxFileName : DWORD -> "dword"
# lpwstrInitialDir : LPCWSTR optional -> "char*"
# lpwstrFilter : LPCWSTR optional -> "char*"
# lpwstrDefExt : LPCWSTR optional -> "char*"
# dwFilterIndex : DWORD -> "dword"
# dwFlags : DWORD -> "dword"
# phFile : HANDLE* 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)。const std = @import("std");
extern "ieframe" fn IEShowOpenFileDialog(
hwnd: ?*anyopaque, // HWND
lpwstrFileName: [*c]u16, // LPWSTR in/out
cchMaxFileName: u32, // DWORD
lpwstrInitialDir: [*c]const u16, // LPCWSTR optional
lpwstrFilter: [*c]const u16, // LPCWSTR optional
lpwstrDefExt: [*c]const u16, // LPCWSTR optional
dwFilterIndex: u32, // DWORD
dwFlags: u32, // DWORD
phFile: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) i32;proc IEShowOpenFileDialog(
hwnd: pointer, # HWND
lpwstrFileName: ptr uint16, # LPWSTR in/out
cchMaxFileName: uint32, # DWORD
lpwstrInitialDir: WideCString, # LPCWSTR optional
lpwstrFilter: WideCString, # LPCWSTR optional
lpwstrDefExt: WideCString, # LPCWSTR optional
dwFilterIndex: uint32, # DWORD
dwFlags: uint32, # DWORD
phFile: pointer # HANDLE* out
): int32 {.importc: "IEShowOpenFileDialog", stdcall, dynlib: "Ieframe.dll".}pragma(lib, "ieframe");
extern(Windows)
int IEShowOpenFileDialog(
void* hwnd, // HWND
wchar* lpwstrFileName, // LPWSTR in/out
uint cchMaxFileName, // DWORD
const(wchar)* lpwstrInitialDir, // LPCWSTR optional
const(wchar)* lpwstrFilter, // LPCWSTR optional
const(wchar)* lpwstrDefExt, // LPCWSTR optional
uint dwFilterIndex, // DWORD
uint dwFlags, // DWORD
void* phFile // HANDLE* out
);ccall((:IEShowOpenFileDialog, "Ieframe.dll"), stdcall, Int32,
(Ptr{Cvoid}, Ptr{UInt16}, UInt32, Cwstring, Cwstring, Cwstring, UInt32, UInt32, Ptr{Cvoid}),
hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)
# hwnd : HWND -> Ptr{Cvoid}
# lpwstrFileName : LPWSTR in/out -> Ptr{UInt16}
# cchMaxFileName : DWORD -> UInt32
# lpwstrInitialDir : LPCWSTR optional -> Cwstring
# lpwstrFilter : LPCWSTR optional -> Cwstring
# lpwstrDefExt : LPCWSTR optional -> Cwstring
# dwFilterIndex : DWORD -> UInt32
# dwFlags : DWORD -> UInt32
# phFile : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t IEShowOpenFileDialog(
void* hwnd,
uint16_t* lpwstrFileName,
uint32_t cchMaxFileName,
const uint16_t* lpwstrInitialDir,
const uint16_t* lpwstrFilter,
const uint16_t* lpwstrDefExt,
uint32_t dwFilterIndex,
uint32_t dwFlags,
void* phFile);
]]
local ieframe = ffi.load("ieframe")
-- ieframe.IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)
-- hwnd : HWND
-- lpwstrFileName : LPWSTR in/out
-- cchMaxFileName : DWORD
-- lpwstrInitialDir : LPCWSTR optional
-- lpwstrFilter : LPCWSTR optional
-- lpwstrDefExt : LPCWSTR optional
-- dwFilterIndex : DWORD
-- dwFlags : DWORD
-- phFile : HANDLE* out
-- 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('Ieframe.dll');
const IEShowOpenFileDialog = lib.func('__stdcall', 'IEShowOpenFileDialog', 'int32_t', ['void *', 'uint16_t *', 'uint32_t', 'str16', 'str16', 'str16', 'uint32_t', 'uint32_t', 'void *']);
// IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)
// hwnd : HWND -> 'void *'
// lpwstrFileName : LPWSTR in/out -> 'uint16_t *'
// cchMaxFileName : DWORD -> 'uint32_t'
// lpwstrInitialDir : LPCWSTR optional -> 'str16'
// lpwstrFilter : LPCWSTR optional -> 'str16'
// lpwstrDefExt : LPCWSTR optional -> 'str16'
// dwFilterIndex : DWORD -> 'uint32_t'
// dwFlags : DWORD -> 'uint32_t'
// phFile : HANDLE* out -> '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("Ieframe.dll", {
IEShowOpenFileDialog: { parameters: ["pointer", "buffer", "u32", "buffer", "buffer", "buffer", "u32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile)
// hwnd : HWND -> "pointer"
// lpwstrFileName : LPWSTR in/out -> "buffer"
// cchMaxFileName : DWORD -> "u32"
// lpwstrInitialDir : LPCWSTR optional -> "buffer"
// lpwstrFilter : LPCWSTR optional -> "buffer"
// lpwstrDefExt : LPCWSTR optional -> "buffer"
// dwFilterIndex : DWORD -> "u32"
// dwFlags : DWORD -> "u32"
// phFile : HANDLE* out -> "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
int32_t IEShowOpenFileDialog(
void* hwnd,
uint16_t* lpwstrFileName,
uint32_t cchMaxFileName,
const uint16_t* lpwstrInitialDir,
const uint16_t* lpwstrFilter,
const uint16_t* lpwstrDefExt,
uint32_t dwFilterIndex,
uint32_t dwFlags,
void* phFile);
C, "Ieframe.dll");
// $ffi->IEShowOpenFileDialog(hwnd, lpwstrFileName, cchMaxFileName, lpwstrInitialDir, lpwstrFilter, lpwstrDefExt, dwFilterIndex, dwFlags, phFile);
// hwnd : HWND
// lpwstrFileName : LPWSTR in/out
// cchMaxFileName : DWORD
// lpwstrInitialDir : LPCWSTR optional
// lpwstrFilter : LPCWSTR optional
// lpwstrDefExt : LPCWSTR optional
// dwFilterIndex : DWORD
// dwFlags : DWORD
// phFile : HANDLE* out
// 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 Ieframe extends StdCallLibrary {
Ieframe INSTANCE = Native.load("ieframe", Ieframe.class);
int IEShowOpenFileDialog(
Pointer hwnd, // HWND
char[] lpwstrFileName, // LPWSTR in/out
int cchMaxFileName, // DWORD
WString lpwstrInitialDir, // LPCWSTR optional
WString lpwstrFilter, // LPCWSTR optional
WString lpwstrDefExt, // LPCWSTR optional
int dwFilterIndex, // DWORD
int dwFlags, // DWORD
Pointer phFile // HANDLE* out
);
}@[Link("ieframe")]
lib LibIeframe
fun IEShowOpenFileDialog = IEShowOpenFileDialog(
hwnd : Void*, # HWND
lpwstrFileName : UInt16*, # LPWSTR in/out
cchMaxFileName : UInt32, # DWORD
lpwstrInitialDir : UInt16*, # LPCWSTR optional
lpwstrFilter : UInt16*, # LPCWSTR optional
lpwstrDefExt : UInt16*, # LPCWSTR optional
dwFilterIndex : UInt32, # DWORD
dwFlags : UInt32, # DWORD
phFile : Void* # HANDLE* out
) : 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 IEShowOpenFileDialogNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Uint32, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Uint32, Uint32, Pointer<Void>);
typedef IEShowOpenFileDialogDart = int Function(Pointer<Void>, Pointer<Utf16>, int, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, int, int, Pointer<Void>);
final IEShowOpenFileDialog = DynamicLibrary.open('Ieframe.dll')
.lookupFunction<IEShowOpenFileDialogNative, IEShowOpenFileDialogDart>('IEShowOpenFileDialog');
// hwnd : HWND -> Pointer<Void>
// lpwstrFileName : LPWSTR in/out -> Pointer<Utf16>
// cchMaxFileName : DWORD -> Uint32
// lpwstrInitialDir : LPCWSTR optional -> Pointer<Utf16>
// lpwstrFilter : LPCWSTR optional -> Pointer<Utf16>
// lpwstrDefExt : LPCWSTR optional -> Pointer<Utf16>
// dwFilterIndex : DWORD -> Uint32
// dwFlags : DWORD -> Uint32
// phFile : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function IEShowOpenFileDialog(
hwnd: THandle; // HWND
lpwstrFileName: PWideChar; // LPWSTR in/out
cchMaxFileName: DWORD; // DWORD
lpwstrInitialDir: PWideChar; // LPCWSTR optional
lpwstrFilter: PWideChar; // LPCWSTR optional
lpwstrDefExt: PWideChar; // LPCWSTR optional
dwFilterIndex: DWORD; // DWORD
dwFlags: DWORD; // DWORD
phFile: Pointer // HANDLE* out
): Integer; stdcall;
external 'Ieframe.dll' name 'IEShowOpenFileDialog';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "IEShowOpenFileDialog"
c_IEShowOpenFileDialog :: Ptr () -> CWString -> Word32 -> CWString -> CWString -> CWString -> Word32 -> Word32 -> Ptr () -> IO Int32
-- hwnd : HWND -> Ptr ()
-- lpwstrFileName : LPWSTR in/out -> CWString
-- cchMaxFileName : DWORD -> Word32
-- lpwstrInitialDir : LPCWSTR optional -> CWString
-- lpwstrFilter : LPCWSTR optional -> CWString
-- lpwstrDefExt : LPCWSTR optional -> CWString
-- dwFilterIndex : DWORD -> Word32
-- dwFlags : DWORD -> Word32
-- phFile : HANDLE* out -> 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 ieshowopenfiledialog =
foreign "IEShowOpenFileDialog"
((ptr void) @-> (ptr uint16_t) @-> uint32_t @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* hwnd : HWND -> (ptr void) *)
(* lpwstrFileName : LPWSTR in/out -> (ptr uint16_t) *)
(* cchMaxFileName : DWORD -> uint32_t *)
(* lpwstrInitialDir : LPCWSTR optional -> (ptr uint16_t) *)
(* lpwstrFilter : LPCWSTR optional -> (ptr uint16_t) *)
(* lpwstrDefExt : LPCWSTR optional -> (ptr uint16_t) *)
(* dwFilterIndex : DWORD -> uint32_t *)
(* dwFlags : DWORD -> uint32_t *)
(* phFile : HANDLE* out -> (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 ieframe (t "Ieframe.dll"))
(cffi:use-foreign-library ieframe)
(cffi:defcfun ("IEShowOpenFileDialog" ieshow-open-file-dialog :convention :stdcall) :int32
(hwnd :pointer) ; HWND
(lpwstr-file-name :pointer) ; LPWSTR in/out
(cch-max-file-name :uint32) ; DWORD
(lpwstr-initial-dir (:string :encoding :utf-16le)) ; LPCWSTR optional
(lpwstr-filter (:string :encoding :utf-16le)) ; LPCWSTR optional
(lpwstr-def-ext (:string :encoding :utf-16le)) ; LPCWSTR optional
(dw-filter-index :uint32) ; DWORD
(dw-flags :uint32) ; DWORD
(ph-file :pointer)) ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $IEShowOpenFileDialog = Win32::API::More->new('Ieframe',
'int IEShowOpenFileDialog(HANDLE hwnd, LPWSTR lpwstrFileName, DWORD cchMaxFileName, LPCWSTR lpwstrInitialDir, LPCWSTR lpwstrFilter, LPCWSTR lpwstrDefExt, DWORD dwFilterIndex, DWORD dwFlags, HANDLE phFile)');
# my $ret = $IEShowOpenFileDialog->Call($hwnd, $lpwstrFileName, $cchMaxFileName, $lpwstrInitialDir, $lpwstrFilter, $lpwstrDefExt, $dwFilterIndex, $dwFlags, $phFile);
# hwnd : HWND -> HANDLE
# lpwstrFileName : LPWSTR in/out -> LPWSTR
# cchMaxFileName : DWORD -> DWORD
# lpwstrInitialDir : LPCWSTR optional -> LPCWSTR
# lpwstrFilter : LPCWSTR optional -> LPCWSTR
# lpwstrDefExt : LPCWSTR optional -> LPCWSTR
# dwFilterIndex : DWORD -> DWORD
# dwFlags : DWORD -> DWORD
# phFile : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。