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CMTranslateRGBsExt
関数色変換を用いてビットマップ画像の色空間を変換する。
シグネチャ
// ICM32.dll
#include <windows.h>
BOOL CMTranslateRGBsExt(
INT_PTR hcmTransform,
void* lpSrcBits,
BMFORMAT bmInput,
DWORD dwWidth,
DWORD dwHeight,
DWORD dwInputStride,
void* lpDestBits,
BMFORMAT bmOutput,
DWORD dwOutputStride,
LPBMCALLBACKFN lpfnCallback,
LPARAM ulCallbackData
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hcmTransform | INT_PTR | in | 適用するカラー変換のハンドル(CMM内部用)。 |
| lpSrcBits | void* | in | 変換元ビットマップのピクセルデータを指すポインタ。 |
| bmInput | BMFORMAT | in | 入力ビットマップのピクセルフォーマットを示す列挙値。 |
| dwWidth | DWORD | in | ビットマップの幅(ピクセル数)。 |
| dwHeight | DWORD | in | ビットマップの高さ(ピクセル数)。 |
| dwInputStride | DWORD | in | 入力ビットマップ1走査線のバイト数(ストライド)。 |
| lpDestBits | void* | out | 変換後のピクセルデータを格納する出力バッファへのポインタ。 |
| bmOutput | BMFORMAT | in | 出力ビットマップのピクセルフォーマットを示す列挙値。 |
| dwOutputStride | DWORD | in | 出力ビットマップ1走査線のバイト数(ストライド)。 |
| lpfnCallback | LPBMCALLBACKFN | in | 処理進捗を通知するコールバック関数のポインタ。NULL可。 |
| ulCallbackData | LPARAM | in | コールバック関数へ渡すアプリケーション定義のデータ。 |
戻り値の型: BOOL
各言語での呼び出し定義
// ICM32.dll
#include <windows.h>
BOOL CMTranslateRGBsExt(
INT_PTR hcmTransform,
void* lpSrcBits,
BMFORMAT bmInput,
DWORD dwWidth,
DWORD dwHeight,
DWORD dwInputStride,
void* lpDestBits,
BMFORMAT bmOutput,
DWORD dwOutputStride,
LPBMCALLBACKFN lpfnCallback,
LPARAM ulCallbackData
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ICM32.dll", ExactSpelling = true)]
static extern bool CMTranslateRGBsExt(
IntPtr hcmTransform, // INT_PTR
IntPtr lpSrcBits, // void*
int bmInput, // BMFORMAT
uint dwWidth, // DWORD
uint dwHeight, // DWORD
uint dwInputStride, // DWORD
IntPtr lpDestBits, // void* out
int bmOutput, // BMFORMAT
uint dwOutputStride, // DWORD
IntPtr lpfnCallback, // LPBMCALLBACKFN
IntPtr ulCallbackData // LPARAM
);<DllImport("ICM32.dll", ExactSpelling:=True)>
Public Shared Function CMTranslateRGBsExt(
hcmTransform As IntPtr, ' INT_PTR
lpSrcBits As IntPtr, ' void*
bmInput As Integer, ' BMFORMAT
dwWidth As UInteger, ' DWORD
dwHeight As UInteger, ' DWORD
dwInputStride As UInteger, ' DWORD
lpDestBits As IntPtr, ' void* out
bmOutput As Integer, ' BMFORMAT
dwOutputStride As UInteger, ' DWORD
lpfnCallback As IntPtr, ' LPBMCALLBACKFN
ulCallbackData As IntPtr ' LPARAM
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' hcmTransform : INT_PTR
' lpSrcBits : void*
' bmInput : BMFORMAT
' dwWidth : DWORD
' dwHeight : DWORD
' dwInputStride : DWORD
' lpDestBits : void* out
' bmOutput : BMFORMAT
' dwOutputStride : DWORD
' lpfnCallback : LPBMCALLBACKFN
' ulCallbackData : LPARAM
Declare PtrSafe Function CMTranslateRGBsExt Lib "icm32" ( _
ByVal hcmTransform As LongPtr, _
ByVal lpSrcBits As LongPtr, _
ByVal bmInput As Long, _
ByVal dwWidth As Long, _
ByVal dwHeight As Long, _
ByVal dwInputStride As Long, _
ByVal lpDestBits As LongPtr, _
ByVal bmOutput As Long, _
ByVal dwOutputStride As Long, _
ByVal lpfnCallback As LongPtr, _
ByVal ulCallbackData 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
CMTranslateRGBsExt = ctypes.windll.icm32.CMTranslateRGBsExt
CMTranslateRGBsExt.restype = wintypes.BOOL
CMTranslateRGBsExt.argtypes = [
ctypes.c_ssize_t, # hcmTransform : INT_PTR
ctypes.POINTER(None), # lpSrcBits : void*
ctypes.c_int, # bmInput : BMFORMAT
wintypes.DWORD, # dwWidth : DWORD
wintypes.DWORD, # dwHeight : DWORD
wintypes.DWORD, # dwInputStride : DWORD
ctypes.POINTER(None), # lpDestBits : void* out
ctypes.c_int, # bmOutput : BMFORMAT
wintypes.DWORD, # dwOutputStride : DWORD
ctypes.c_void_p, # lpfnCallback : LPBMCALLBACKFN
ctypes.c_ssize_t, # ulCallbackData : LPARAM
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ICM32.dll')
CMTranslateRGBsExt = Fiddle::Function.new(
lib['CMTranslateRGBsExt'],
[
Fiddle::TYPE_INTPTR_T, # hcmTransform : INT_PTR
Fiddle::TYPE_VOIDP, # lpSrcBits : void*
Fiddle::TYPE_INT, # bmInput : BMFORMAT
-Fiddle::TYPE_INT, # dwWidth : DWORD
-Fiddle::TYPE_INT, # dwHeight : DWORD
-Fiddle::TYPE_INT, # dwInputStride : DWORD
Fiddle::TYPE_VOIDP, # lpDestBits : void* out
Fiddle::TYPE_INT, # bmOutput : BMFORMAT
-Fiddle::TYPE_INT, # dwOutputStride : DWORD
Fiddle::TYPE_VOIDP, # lpfnCallback : LPBMCALLBACKFN
Fiddle::TYPE_INTPTR_T, # ulCallbackData : LPARAM
],
Fiddle::TYPE_INT)#[link(name = "icm32")]
extern "system" {
fn CMTranslateRGBsExt(
hcmTransform: isize, // INT_PTR
lpSrcBits: *mut (), // void*
bmInput: i32, // BMFORMAT
dwWidth: u32, // DWORD
dwHeight: u32, // DWORD
dwInputStride: u32, // DWORD
lpDestBits: *mut (), // void* out
bmOutput: i32, // BMFORMAT
dwOutputStride: u32, // DWORD
lpfnCallback: *const core::ffi::c_void, // LPBMCALLBACKFN
ulCallbackData: isize // LPARAM
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ICM32.dll")]
public static extern bool CMTranslateRGBsExt(IntPtr hcmTransform, IntPtr lpSrcBits, int bmInput, uint dwWidth, uint dwHeight, uint dwInputStride, IntPtr lpDestBits, int bmOutput, uint dwOutputStride, IntPtr lpfnCallback, IntPtr ulCallbackData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ICM32_CMTranslateRGBsExt' -Namespace Win32 -PassThru
# $api::CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)#uselib "ICM32.dll"
#func global CMTranslateRGBsExt "CMTranslateRGBsExt" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CMTranslateRGBsExt hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData ; 戻り値は stat
; hcmTransform : INT_PTR -> "sptr"
; lpSrcBits : void* -> "sptr"
; bmInput : BMFORMAT -> "sptr"
; dwWidth : DWORD -> "sptr"
; dwHeight : DWORD -> "sptr"
; dwInputStride : DWORD -> "sptr"
; lpDestBits : void* out -> "sptr"
; bmOutput : BMFORMAT -> "sptr"
; dwOutputStride : DWORD -> "sptr"
; lpfnCallback : LPBMCALLBACKFN -> "sptr"
; ulCallbackData : LPARAM -> "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 "ICM32.dll"
#cfunc global CMTranslateRGBsExt "CMTranslateRGBsExt" sptr, sptr, int, int, int, int, sptr, int, int, sptr, sptr
; res = CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
; hcmTransform : INT_PTR -> "sptr"
; lpSrcBits : void* -> "sptr"
; bmInput : BMFORMAT -> "int"
; dwWidth : DWORD -> "int"
; dwHeight : DWORD -> "int"
; dwInputStride : DWORD -> "int"
; lpDestBits : void* out -> "sptr"
; bmOutput : BMFORMAT -> "int"
; dwOutputStride : DWORD -> "int"
; lpfnCallback : LPBMCALLBACKFN -> "sptr"
; ulCallbackData : LPARAM -> "sptr"; BOOL CMTranslateRGBsExt(INT_PTR hcmTransform, void* lpSrcBits, BMFORMAT bmInput, DWORD dwWidth, DWORD dwHeight, DWORD dwInputStride, void* lpDestBits, BMFORMAT bmOutput, DWORD dwOutputStride, LPBMCALLBACKFN lpfnCallback, LPARAM ulCallbackData)
#uselib "ICM32.dll"
#cfunc global CMTranslateRGBsExt "CMTranslateRGBsExt" intptr, intptr, int, int, int, int, intptr, int, int, intptr, intptr
; res = CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
; hcmTransform : INT_PTR -> "intptr"
; lpSrcBits : void* -> "intptr"
; bmInput : BMFORMAT -> "int"
; dwWidth : DWORD -> "int"
; dwHeight : DWORD -> "int"
; dwInputStride : DWORD -> "int"
; lpDestBits : void* out -> "intptr"
; bmOutput : BMFORMAT -> "int"
; dwOutputStride : DWORD -> "int"
; lpfnCallback : LPBMCALLBACKFN -> "intptr"
; ulCallbackData : LPARAM -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
icm32 = windows.NewLazySystemDLL("ICM32.dll")
procCMTranslateRGBsExt = icm32.NewProc("CMTranslateRGBsExt")
)
// hcmTransform (INT_PTR), lpSrcBits (void*), bmInput (BMFORMAT), dwWidth (DWORD), dwHeight (DWORD), dwInputStride (DWORD), lpDestBits (void* out), bmOutput (BMFORMAT), dwOutputStride (DWORD), lpfnCallback (LPBMCALLBACKFN), ulCallbackData (LPARAM)
r1, _, err := procCMTranslateRGBsExt.Call(
uintptr(hcmTransform),
uintptr(lpSrcBits),
uintptr(bmInput),
uintptr(dwWidth),
uintptr(dwHeight),
uintptr(dwInputStride),
uintptr(lpDestBits),
uintptr(bmOutput),
uintptr(dwOutputStride),
uintptr(lpfnCallback),
uintptr(ulCallbackData),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction CMTranslateRGBsExt(
hcmTransform: NativeInt; // INT_PTR
lpSrcBits: Pointer; // void*
bmInput: Integer; // BMFORMAT
dwWidth: DWORD; // DWORD
dwHeight: DWORD; // DWORD
dwInputStride: DWORD; // DWORD
lpDestBits: Pointer; // void* out
bmOutput: Integer; // BMFORMAT
dwOutputStride: DWORD; // DWORD
lpfnCallback: Pointer; // LPBMCALLBACKFN
ulCallbackData: NativeInt // LPARAM
): BOOL; stdcall;
external 'ICM32.dll' name 'CMTranslateRGBsExt';result := DllCall("ICM32\CMTranslateRGBsExt"
, "Ptr", hcmTransform ; INT_PTR
, "Ptr", lpSrcBits ; void*
, "Int", bmInput ; BMFORMAT
, "UInt", dwWidth ; DWORD
, "UInt", dwHeight ; DWORD
, "UInt", dwInputStride ; DWORD
, "Ptr", lpDestBits ; void* out
, "Int", bmOutput ; BMFORMAT
, "UInt", dwOutputStride ; DWORD
, "Ptr", lpfnCallback ; LPBMCALLBACKFN
, "Ptr", ulCallbackData ; LPARAM
, "Int") ; return: BOOL●CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData) = DLL("ICM32.dll", "bool CMTranslateRGBsExt(int, void*, int, dword, dword, dword, void*, int, dword, void*, int)")
# 呼び出し: CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
# hcmTransform : INT_PTR -> "int"
# lpSrcBits : void* -> "void*"
# bmInput : BMFORMAT -> "int"
# dwWidth : DWORD -> "dword"
# dwHeight : DWORD -> "dword"
# dwInputStride : DWORD -> "dword"
# lpDestBits : void* out -> "void*"
# bmOutput : BMFORMAT -> "int"
# dwOutputStride : DWORD -> "dword"
# lpfnCallback : LPBMCALLBACKFN -> "void*"
# ulCallbackData : LPARAM -> "int"
# 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 "icm32" fn CMTranslateRGBsExt(
hcmTransform: isize, // INT_PTR
lpSrcBits: ?*anyopaque, // void*
bmInput: i32, // BMFORMAT
dwWidth: u32, // DWORD
dwHeight: u32, // DWORD
dwInputStride: u32, // DWORD
lpDestBits: ?*anyopaque, // void* out
bmOutput: i32, // BMFORMAT
dwOutputStride: u32, // DWORD
lpfnCallback: ?*anyopaque, // LPBMCALLBACKFN
ulCallbackData: isize // LPARAM
) callconv(std.os.windows.WINAPI) i32;proc CMTranslateRGBsExt(
hcmTransform: int, # INT_PTR
lpSrcBits: pointer, # void*
bmInput: int32, # BMFORMAT
dwWidth: uint32, # DWORD
dwHeight: uint32, # DWORD
dwInputStride: uint32, # DWORD
lpDestBits: pointer, # void* out
bmOutput: int32, # BMFORMAT
dwOutputStride: uint32, # DWORD
lpfnCallback: pointer, # LPBMCALLBACKFN
ulCallbackData: int # LPARAM
): int32 {.importc: "CMTranslateRGBsExt", stdcall, dynlib: "ICM32.dll".}pragma(lib, "icm32");
extern(Windows)
int CMTranslateRGBsExt(
ptrdiff_t hcmTransform, // INT_PTR
void* lpSrcBits, // void*
int bmInput, // BMFORMAT
uint dwWidth, // DWORD
uint dwHeight, // DWORD
uint dwInputStride, // DWORD
void* lpDestBits, // void* out
int bmOutput, // BMFORMAT
uint dwOutputStride, // DWORD
void* lpfnCallback, // LPBMCALLBACKFN
ptrdiff_t ulCallbackData // LPARAM
);ccall((:CMTranslateRGBsExt, "ICM32.dll"), stdcall, Int32,
(Int, Ptr{Cvoid}, Int32, UInt32, UInt32, UInt32, Ptr{Cvoid}, Int32, UInt32, Ptr{Cvoid}, Int),
hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
# hcmTransform : INT_PTR -> Int
# lpSrcBits : void* -> Ptr{Cvoid}
# bmInput : BMFORMAT -> Int32
# dwWidth : DWORD -> UInt32
# dwHeight : DWORD -> UInt32
# dwInputStride : DWORD -> UInt32
# lpDestBits : void* out -> Ptr{Cvoid}
# bmOutput : BMFORMAT -> Int32
# dwOutputStride : DWORD -> UInt32
# lpfnCallback : LPBMCALLBACKFN -> Ptr{Cvoid}
# ulCallbackData : LPARAM -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t CMTranslateRGBsExt(
intptr_t hcmTransform,
void* lpSrcBits,
int32_t bmInput,
uint32_t dwWidth,
uint32_t dwHeight,
uint32_t dwInputStride,
void* lpDestBits,
int32_t bmOutput,
uint32_t dwOutputStride,
void* lpfnCallback,
intptr_t ulCallbackData);
]]
local icm32 = ffi.load("icm32")
-- icm32.CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
-- hcmTransform : INT_PTR
-- lpSrcBits : void*
-- bmInput : BMFORMAT
-- dwWidth : DWORD
-- dwHeight : DWORD
-- dwInputStride : DWORD
-- lpDestBits : void* out
-- bmOutput : BMFORMAT
-- dwOutputStride : DWORD
-- lpfnCallback : LPBMCALLBACKFN
-- ulCallbackData : LPARAM
-- 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('ICM32.dll');
const CMTranslateRGBsExt = lib.func('__stdcall', 'CMTranslateRGBsExt', 'int32_t', ['intptr_t', 'void *', 'int32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'void *', 'int32_t', 'uint32_t', 'void *', 'intptr_t']);
// CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
// hcmTransform : INT_PTR -> 'intptr_t'
// lpSrcBits : void* -> 'void *'
// bmInput : BMFORMAT -> 'int32_t'
// dwWidth : DWORD -> 'uint32_t'
// dwHeight : DWORD -> 'uint32_t'
// dwInputStride : DWORD -> 'uint32_t'
// lpDestBits : void* out -> 'void *'
// bmOutput : BMFORMAT -> 'int32_t'
// dwOutputStride : DWORD -> 'uint32_t'
// lpfnCallback : LPBMCALLBACKFN -> 'void *'
// ulCallbackData : LPARAM -> 'intptr_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。const lib = Deno.dlopen("ICM32.dll", {
CMTranslateRGBsExt: { parameters: ["isize", "pointer", "i32", "u32", "u32", "u32", "pointer", "i32", "u32", "pointer", "isize"], result: "i32" },
});
// lib.symbols.CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData)
// hcmTransform : INT_PTR -> "isize"
// lpSrcBits : void* -> "pointer"
// bmInput : BMFORMAT -> "i32"
// dwWidth : DWORD -> "u32"
// dwHeight : DWORD -> "u32"
// dwInputStride : DWORD -> "u32"
// lpDestBits : void* out -> "pointer"
// bmOutput : BMFORMAT -> "i32"
// dwOutputStride : DWORD -> "u32"
// lpfnCallback : LPBMCALLBACKFN -> "pointer"
// ulCallbackData : LPARAM -> "isize"
// 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 CMTranslateRGBsExt(
intptr_t hcmTransform,
void* lpSrcBits,
int32_t bmInput,
uint32_t dwWidth,
uint32_t dwHeight,
uint32_t dwInputStride,
void* lpDestBits,
int32_t bmOutput,
uint32_t dwOutputStride,
void* lpfnCallback,
intptr_t ulCallbackData);
C, "ICM32.dll");
// $ffi->CMTranslateRGBsExt(hcmTransform, lpSrcBits, bmInput, dwWidth, dwHeight, dwInputStride, lpDestBits, bmOutput, dwOutputStride, lpfnCallback, ulCallbackData);
// hcmTransform : INT_PTR
// lpSrcBits : void*
// bmInput : BMFORMAT
// dwWidth : DWORD
// dwHeight : DWORD
// dwInputStride : DWORD
// lpDestBits : void* out
// bmOutput : BMFORMAT
// dwOutputStride : DWORD
// lpfnCallback : LPBMCALLBACKFN
// ulCallbackData : LPARAM
// 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 Icm32 extends StdCallLibrary {
Icm32 INSTANCE = Native.load("icm32", Icm32.class);
boolean CMTranslateRGBsExt(
long hcmTransform, // INT_PTR
Pointer lpSrcBits, // void*
int bmInput, // BMFORMAT
int dwWidth, // DWORD
int dwHeight, // DWORD
int dwInputStride, // DWORD
Pointer lpDestBits, // void* out
int bmOutput, // BMFORMAT
int dwOutputStride, // DWORD
Callback lpfnCallback, // LPBMCALLBACKFN
long ulCallbackData // LPARAM
);
}@[Link("icm32")]
lib LibICM32
fun CMTranslateRGBsExt = CMTranslateRGBsExt(
hcmTransform : LibC::SSizeT, # INT_PTR
lpSrcBits : Void*, # void*
bmInput : Int32, # BMFORMAT
dwWidth : UInt32, # DWORD
dwHeight : UInt32, # DWORD
dwInputStride : UInt32, # DWORD
lpDestBits : Void*, # void* out
bmOutput : Int32, # BMFORMAT
dwOutputStride : UInt32, # DWORD
lpfnCallback : Void*, # LPBMCALLBACKFN
ulCallbackData : LibC::SSizeT # LPARAM
) : 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 CMTranslateRGBsExtNative = Int32 Function(IntPtr, Pointer<Void>, Int32, Uint32, Uint32, Uint32, Pointer<Void>, Int32, Uint32, Pointer<Void>, IntPtr);
typedef CMTranslateRGBsExtDart = int Function(int, Pointer<Void>, int, int, int, int, Pointer<Void>, int, int, Pointer<Void>, int);
final CMTranslateRGBsExt = DynamicLibrary.open('ICM32.dll')
.lookupFunction<CMTranslateRGBsExtNative, CMTranslateRGBsExtDart>('CMTranslateRGBsExt');
// hcmTransform : INT_PTR -> IntPtr
// lpSrcBits : void* -> Pointer<Void>
// bmInput : BMFORMAT -> Int32
// dwWidth : DWORD -> Uint32
// dwHeight : DWORD -> Uint32
// dwInputStride : DWORD -> Uint32
// lpDestBits : void* out -> Pointer<Void>
// bmOutput : BMFORMAT -> Int32
// dwOutputStride : DWORD -> Uint32
// lpfnCallback : LPBMCALLBACKFN -> Pointer<Void>
// ulCallbackData : LPARAM -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function CMTranslateRGBsExt(
hcmTransform: NativeInt; // INT_PTR
lpSrcBits: Pointer; // void*
bmInput: Integer; // BMFORMAT
dwWidth: DWORD; // DWORD
dwHeight: DWORD; // DWORD
dwInputStride: DWORD; // DWORD
lpDestBits: Pointer; // void* out
bmOutput: Integer; // BMFORMAT
dwOutputStride: DWORD; // DWORD
lpfnCallback: Pointer; // LPBMCALLBACKFN
ulCallbackData: NativeInt // LPARAM
): BOOL; stdcall;
external 'ICM32.dll' name 'CMTranslateRGBsExt';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CMTranslateRGBsExt"
c_CMTranslateRGBsExt :: CIntPtr -> Ptr () -> Int32 -> Word32 -> Word32 -> Word32 -> Ptr () -> Int32 -> Word32 -> Ptr () -> CIntPtr -> IO CInt
-- hcmTransform : INT_PTR -> CIntPtr
-- lpSrcBits : void* -> Ptr ()
-- bmInput : BMFORMAT -> Int32
-- dwWidth : DWORD -> Word32
-- dwHeight : DWORD -> Word32
-- dwInputStride : DWORD -> Word32
-- lpDestBits : void* out -> Ptr ()
-- bmOutput : BMFORMAT -> Int32
-- dwOutputStride : DWORD -> Word32
-- lpfnCallback : LPBMCALLBACKFN -> Ptr ()
-- ulCallbackData : LPARAM -> CIntPtr
-- 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 cmtranslatergbsext =
foreign "CMTranslateRGBsExt"
(intptr_t @-> (ptr void) @-> int32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> int32_t @-> uint32_t @-> (ptr void) @-> intptr_t @-> returning int32_t)
(* hcmTransform : INT_PTR -> intptr_t *)
(* lpSrcBits : void* -> (ptr void) *)
(* bmInput : BMFORMAT -> int32_t *)
(* dwWidth : DWORD -> uint32_t *)
(* dwHeight : DWORD -> uint32_t *)
(* dwInputStride : DWORD -> uint32_t *)
(* lpDestBits : void* out -> (ptr void) *)
(* bmOutput : BMFORMAT -> int32_t *)
(* dwOutputStride : DWORD -> uint32_t *)
(* lpfnCallback : LPBMCALLBACKFN -> (ptr void) *)
(* ulCallbackData : LPARAM -> intptr_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 icm32 (t "ICM32.dll"))
(cffi:use-foreign-library icm32)
(cffi:defcfun ("CMTranslateRGBsExt" cmtranslate-rgbs-ext :convention :stdcall) :int32
(hcm-transform :int64) ; INT_PTR
(lp-src-bits :pointer) ; void*
(bm-input :int32) ; BMFORMAT
(dw-width :uint32) ; DWORD
(dw-height :uint32) ; DWORD
(dw-input-stride :uint32) ; DWORD
(lp-dest-bits :pointer) ; void* out
(bm-output :int32) ; BMFORMAT
(dw-output-stride :uint32) ; DWORD
(lpfn-callback :pointer) ; LPBMCALLBACKFN
(ul-callback-data :int64)) ; LPARAM
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CMTranslateRGBsExt = Win32::API::More->new('ICM32',
'BOOL CMTranslateRGBsExt(LPARAM hcmTransform, LPVOID lpSrcBits, int bmInput, DWORD dwWidth, DWORD dwHeight, DWORD dwInputStride, LPVOID lpDestBits, int bmOutput, DWORD dwOutputStride, LPVOID lpfnCallback, LPARAM ulCallbackData)');
# my $ret = $CMTranslateRGBsExt->Call($hcmTransform, $lpSrcBits, $bmInput, $dwWidth, $dwHeight, $dwInputStride, $lpDestBits, $bmOutput, $dwOutputStride, $lpfnCallback, $ulCallbackData);
# hcmTransform : INT_PTR -> LPARAM
# lpSrcBits : void* -> LPVOID
# bmInput : BMFORMAT -> int
# dwWidth : DWORD -> DWORD
# dwHeight : DWORD -> DWORD
# dwInputStride : DWORD -> DWORD
# lpDestBits : void* out -> LPVOID
# bmOutput : BMFORMAT -> int
# dwOutputStride : DWORD -> DWORD
# lpfnCallback : LPBMCALLBACKFN -> LPVOID
# ulCallbackData : LPARAM -> LPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。