ホーム › UI.ColorSystem › CheckBitmapBits
CheckBitmapBits
関数ビットマップ各画素が色域内にあるか確認する。
シグネチャ
// mscms.dll
#include <windows.h>
BOOL CheckBitmapBits(
INT_PTR hColorTransform,
void* pSrcBits,
BMFORMAT bmInput,
DWORD dwWidth,
DWORD dwHeight,
DWORD dwStride,
BYTE* paResult,
LPBMCALLBACKFN pfnCallback, // optional
LPARAM lpCallbackData // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hColorTransform | INT_PTR | in | ガモット判定に使用するカラー変換のハンドル。 |
| pSrcBits | void* | in | 判定対象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)。 |
| dwStride | DWORD | in | ビットマップ1走査線のバイト数(ストライド)。 |
| paResult | BYTE* | out | 各ピクセルのガモット内外判定結果を受け取るBYTE配列へのポインタ。 |
| pfnCallback | LPBMCALLBACKFN | inoptional | 処理進捗を通知するコールバック関数のポインタ。NULL可。 |
| lpCallbackData | LPARAM | inoptional | 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
// mscms.dll
#include <windows.h>
BOOL CheckBitmapBits(
INT_PTR hColorTransform,
void* pSrcBits,
BMFORMAT bmInput,
DWORD dwWidth,
DWORD dwHeight,
DWORD dwStride,
BYTE* paResult,
LPBMCALLBACKFN pfnCallback, // optional
LPARAM lpCallbackData // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mscms.dll", ExactSpelling = true)]
static extern bool CheckBitmapBits(
IntPtr hColorTransform, // INT_PTR
IntPtr pSrcBits, // void*
int bmInput, // BMFORMAT
uint dwWidth, // DWORD
uint dwHeight, // DWORD
uint dwStride, // DWORD
IntPtr paResult, // BYTE* out
IntPtr pfnCallback, // LPBMCALLBACKFN optional
IntPtr lpCallbackData // LPARAM optional
);<DllImport("mscms.dll", ExactSpelling:=True)>
Public Shared Function CheckBitmapBits(
hColorTransform As IntPtr, ' INT_PTR
pSrcBits As IntPtr, ' void*
bmInput As Integer, ' BMFORMAT
dwWidth As UInteger, ' DWORD
dwHeight As UInteger, ' DWORD
dwStride As UInteger, ' DWORD
paResult As IntPtr, ' BYTE* out
pfnCallback As IntPtr, ' LPBMCALLBACKFN optional
lpCallbackData As IntPtr ' LPARAM optional
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' hColorTransform : INT_PTR
' pSrcBits : void*
' bmInput : BMFORMAT
' dwWidth : DWORD
' dwHeight : DWORD
' dwStride : DWORD
' paResult : BYTE* out
' pfnCallback : LPBMCALLBACKFN optional
' lpCallbackData : LPARAM optional
Declare PtrSafe Function CheckBitmapBits Lib "mscms" ( _
ByVal hColorTransform As LongPtr, _
ByVal pSrcBits As LongPtr, _
ByVal bmInput As Long, _
ByVal dwWidth As Long, _
ByVal dwHeight As Long, _
ByVal dwStride As Long, _
ByVal paResult As LongPtr, _
ByVal pfnCallback As LongPtr, _
ByVal lpCallbackData 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
CheckBitmapBits = ctypes.windll.mscms.CheckBitmapBits
CheckBitmapBits.restype = wintypes.BOOL
CheckBitmapBits.argtypes = [
ctypes.c_ssize_t, # hColorTransform : INT_PTR
ctypes.POINTER(None), # pSrcBits : void*
ctypes.c_int, # bmInput : BMFORMAT
wintypes.DWORD, # dwWidth : DWORD
wintypes.DWORD, # dwHeight : DWORD
wintypes.DWORD, # dwStride : DWORD
ctypes.POINTER(ctypes.c_ubyte), # paResult : BYTE* out
ctypes.c_void_p, # pfnCallback : LPBMCALLBACKFN optional
ctypes.c_ssize_t, # lpCallbackData : LPARAM optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('mscms.dll')
CheckBitmapBits = Fiddle::Function.new(
lib['CheckBitmapBits'],
[
Fiddle::TYPE_INTPTR_T, # hColorTransform : INT_PTR
Fiddle::TYPE_VOIDP, # pSrcBits : void*
Fiddle::TYPE_INT, # bmInput : BMFORMAT
-Fiddle::TYPE_INT, # dwWidth : DWORD
-Fiddle::TYPE_INT, # dwHeight : DWORD
-Fiddle::TYPE_INT, # dwStride : DWORD
Fiddle::TYPE_VOIDP, # paResult : BYTE* out
Fiddle::TYPE_VOIDP, # pfnCallback : LPBMCALLBACKFN optional
Fiddle::TYPE_INTPTR_T, # lpCallbackData : LPARAM optional
],
Fiddle::TYPE_INT)#[link(name = "mscms")]
extern "system" {
fn CheckBitmapBits(
hColorTransform: isize, // INT_PTR
pSrcBits: *mut (), // void*
bmInput: i32, // BMFORMAT
dwWidth: u32, // DWORD
dwHeight: u32, // DWORD
dwStride: u32, // DWORD
paResult: *mut u8, // BYTE* out
pfnCallback: *const core::ffi::c_void, // LPBMCALLBACKFN optional
lpCallbackData: isize // LPARAM optional
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mscms.dll")]
public static extern bool CheckBitmapBits(IntPtr hColorTransform, IntPtr pSrcBits, int bmInput, uint dwWidth, uint dwHeight, uint dwStride, IntPtr paResult, IntPtr pfnCallback, IntPtr lpCallbackData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mscms_CheckBitmapBits' -Namespace Win32 -PassThru
# $api::CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)#uselib "mscms.dll"
#func global CheckBitmapBits "CheckBitmapBits" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CheckBitmapBits hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, varptr(paResult), pfnCallback, lpCallbackData ; 戻り値は stat
; hColorTransform : INT_PTR -> "sptr"
; pSrcBits : void* -> "sptr"
; bmInput : BMFORMAT -> "sptr"
; dwWidth : DWORD -> "sptr"
; dwHeight : DWORD -> "sptr"
; dwStride : DWORD -> "sptr"
; paResult : BYTE* out -> "sptr"
; pfnCallback : LPBMCALLBACKFN optional -> "sptr"
; lpCallbackData : LPARAM optional -> "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 "mscms.dll" #cfunc global CheckBitmapBits "CheckBitmapBits" sptr, sptr, int, int, int, int, var, sptr, sptr ; res = CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData) ; hColorTransform : INT_PTR -> "sptr" ; pSrcBits : void* -> "sptr" ; bmInput : BMFORMAT -> "int" ; dwWidth : DWORD -> "int" ; dwHeight : DWORD -> "int" ; dwStride : DWORD -> "int" ; paResult : BYTE* out -> "var" ; pfnCallback : LPBMCALLBACKFN optional -> "sptr" ; lpCallbackData : LPARAM optional -> "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 "mscms.dll" #cfunc global CheckBitmapBits "CheckBitmapBits" sptr, sptr, int, int, int, int, sptr, sptr, sptr ; res = CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, varptr(paResult), pfnCallback, lpCallbackData) ; hColorTransform : INT_PTR -> "sptr" ; pSrcBits : void* -> "sptr" ; bmInput : BMFORMAT -> "int" ; dwWidth : DWORD -> "int" ; dwHeight : DWORD -> "int" ; dwStride : DWORD -> "int" ; paResult : BYTE* out -> "sptr" ; pfnCallback : LPBMCALLBACKFN optional -> "sptr" ; lpCallbackData : LPARAM optional -> "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 CheckBitmapBits(INT_PTR hColorTransform, void* pSrcBits, BMFORMAT bmInput, DWORD dwWidth, DWORD dwHeight, DWORD dwStride, BYTE* paResult, LPBMCALLBACKFN pfnCallback, LPARAM lpCallbackData) #uselib "mscms.dll" #cfunc global CheckBitmapBits "CheckBitmapBits" intptr, intptr, int, int, int, int, var, intptr, intptr ; res = CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData) ; hColorTransform : INT_PTR -> "intptr" ; pSrcBits : void* -> "intptr" ; bmInput : BMFORMAT -> "int" ; dwWidth : DWORD -> "int" ; dwHeight : DWORD -> "int" ; dwStride : DWORD -> "int" ; paResult : BYTE* out -> "var" ; pfnCallback : LPBMCALLBACKFN optional -> "intptr" ; lpCallbackData : LPARAM optional -> "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。; BOOL CheckBitmapBits(INT_PTR hColorTransform, void* pSrcBits, BMFORMAT bmInput, DWORD dwWidth, DWORD dwHeight, DWORD dwStride, BYTE* paResult, LPBMCALLBACKFN pfnCallback, LPARAM lpCallbackData) #uselib "mscms.dll" #cfunc global CheckBitmapBits "CheckBitmapBits" intptr, intptr, int, int, int, int, intptr, intptr, intptr ; res = CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, varptr(paResult), pfnCallback, lpCallbackData) ; hColorTransform : INT_PTR -> "intptr" ; pSrcBits : void* -> "intptr" ; bmInput : BMFORMAT -> "int" ; dwWidth : DWORD -> "int" ; dwHeight : DWORD -> "int" ; dwStride : DWORD -> "int" ; paResult : BYTE* out -> "intptr" ; pfnCallback : LPBMCALLBACKFN optional -> "intptr" ; lpCallbackData : LPARAM optional -> "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 (
mscms = windows.NewLazySystemDLL("mscms.dll")
procCheckBitmapBits = mscms.NewProc("CheckBitmapBits")
)
// hColorTransform (INT_PTR), pSrcBits (void*), bmInput (BMFORMAT), dwWidth (DWORD), dwHeight (DWORD), dwStride (DWORD), paResult (BYTE* out), pfnCallback (LPBMCALLBACKFN optional), lpCallbackData (LPARAM optional)
r1, _, err := procCheckBitmapBits.Call(
uintptr(hColorTransform),
uintptr(pSrcBits),
uintptr(bmInput),
uintptr(dwWidth),
uintptr(dwHeight),
uintptr(dwStride),
uintptr(paResult),
uintptr(pfnCallback),
uintptr(lpCallbackData),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction CheckBitmapBits(
hColorTransform: NativeInt; // INT_PTR
pSrcBits: Pointer; // void*
bmInput: Integer; // BMFORMAT
dwWidth: DWORD; // DWORD
dwHeight: DWORD; // DWORD
dwStride: DWORD; // DWORD
paResult: Pointer; // BYTE* out
pfnCallback: Pointer; // LPBMCALLBACKFN optional
lpCallbackData: NativeInt // LPARAM optional
): BOOL; stdcall;
external 'mscms.dll' name 'CheckBitmapBits';result := DllCall("mscms\CheckBitmapBits"
, "Ptr", hColorTransform ; INT_PTR
, "Ptr", pSrcBits ; void*
, "Int", bmInput ; BMFORMAT
, "UInt", dwWidth ; DWORD
, "UInt", dwHeight ; DWORD
, "UInt", dwStride ; DWORD
, "Ptr", paResult ; BYTE* out
, "Ptr", pfnCallback ; LPBMCALLBACKFN optional
, "Ptr", lpCallbackData ; LPARAM optional
, "Int") ; return: BOOL●CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData) = DLL("mscms.dll", "bool CheckBitmapBits(int, void*, int, dword, dword, dword, void*, void*, int)")
# 呼び出し: CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)
# hColorTransform : INT_PTR -> "int"
# pSrcBits : void* -> "void*"
# bmInput : BMFORMAT -> "int"
# dwWidth : DWORD -> "dword"
# dwHeight : DWORD -> "dword"
# dwStride : DWORD -> "dword"
# paResult : BYTE* out -> "void*"
# pfnCallback : LPBMCALLBACKFN optional -> "void*"
# lpCallbackData : LPARAM optional -> "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 "mscms" fn CheckBitmapBits(
hColorTransform: isize, // INT_PTR
pSrcBits: ?*anyopaque, // void*
bmInput: i32, // BMFORMAT
dwWidth: u32, // DWORD
dwHeight: u32, // DWORD
dwStride: u32, // DWORD
paResult: [*c]u8, // BYTE* out
pfnCallback: ?*anyopaque, // LPBMCALLBACKFN optional
lpCallbackData: isize // LPARAM optional
) callconv(std.os.windows.WINAPI) i32;proc CheckBitmapBits(
hColorTransform: int, # INT_PTR
pSrcBits: pointer, # void*
bmInput: int32, # BMFORMAT
dwWidth: uint32, # DWORD
dwHeight: uint32, # DWORD
dwStride: uint32, # DWORD
paResult: ptr uint8, # BYTE* out
pfnCallback: pointer, # LPBMCALLBACKFN optional
lpCallbackData: int # LPARAM optional
): int32 {.importc: "CheckBitmapBits", stdcall, dynlib: "mscms.dll".}pragma(lib, "mscms");
extern(Windows)
int CheckBitmapBits(
ptrdiff_t hColorTransform, // INT_PTR
void* pSrcBits, // void*
int bmInput, // BMFORMAT
uint dwWidth, // DWORD
uint dwHeight, // DWORD
uint dwStride, // DWORD
ubyte* paResult, // BYTE* out
void* pfnCallback, // LPBMCALLBACKFN optional
ptrdiff_t lpCallbackData // LPARAM optional
);ccall((:CheckBitmapBits, "mscms.dll"), stdcall, Int32,
(Int, Ptr{Cvoid}, Int32, UInt32, UInt32, UInt32, Ptr{UInt8}, Ptr{Cvoid}, Int),
hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)
# hColorTransform : INT_PTR -> Int
# pSrcBits : void* -> Ptr{Cvoid}
# bmInput : BMFORMAT -> Int32
# dwWidth : DWORD -> UInt32
# dwHeight : DWORD -> UInt32
# dwStride : DWORD -> UInt32
# paResult : BYTE* out -> Ptr{UInt8}
# pfnCallback : LPBMCALLBACKFN optional -> Ptr{Cvoid}
# lpCallbackData : LPARAM optional -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t CheckBitmapBits(
intptr_t hColorTransform,
void* pSrcBits,
int32_t bmInput,
uint32_t dwWidth,
uint32_t dwHeight,
uint32_t dwStride,
uint8_t* paResult,
void* pfnCallback,
intptr_t lpCallbackData);
]]
local mscms = ffi.load("mscms")
-- mscms.CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)
-- hColorTransform : INT_PTR
-- pSrcBits : void*
-- bmInput : BMFORMAT
-- dwWidth : DWORD
-- dwHeight : DWORD
-- dwStride : DWORD
-- paResult : BYTE* out
-- pfnCallback : LPBMCALLBACKFN optional
-- lpCallbackData : LPARAM optional
-- 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('mscms.dll');
const CheckBitmapBits = lib.func('__stdcall', 'CheckBitmapBits', 'int32_t', ['intptr_t', 'void *', 'int32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'uint8_t *', 'void *', 'intptr_t']);
// CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)
// hColorTransform : INT_PTR -> 'intptr_t'
// pSrcBits : void* -> 'void *'
// bmInput : BMFORMAT -> 'int32_t'
// dwWidth : DWORD -> 'uint32_t'
// dwHeight : DWORD -> 'uint32_t'
// dwStride : DWORD -> 'uint32_t'
// paResult : BYTE* out -> 'uint8_t *'
// pfnCallback : LPBMCALLBACKFN optional -> 'void *'
// lpCallbackData : LPARAM optional -> '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("mscms.dll", {
CheckBitmapBits: { parameters: ["isize", "pointer", "i32", "u32", "u32", "u32", "pointer", "pointer", "isize"], result: "i32" },
});
// lib.symbols.CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData)
// hColorTransform : INT_PTR -> "isize"
// pSrcBits : void* -> "pointer"
// bmInput : BMFORMAT -> "i32"
// dwWidth : DWORD -> "u32"
// dwHeight : DWORD -> "u32"
// dwStride : DWORD -> "u32"
// paResult : BYTE* out -> "pointer"
// pfnCallback : LPBMCALLBACKFN optional -> "pointer"
// lpCallbackData : LPARAM optional -> "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 CheckBitmapBits(
intptr_t hColorTransform,
void* pSrcBits,
int32_t bmInput,
uint32_t dwWidth,
uint32_t dwHeight,
uint32_t dwStride,
uint8_t* paResult,
void* pfnCallback,
intptr_t lpCallbackData);
C, "mscms.dll");
// $ffi->CheckBitmapBits(hColorTransform, pSrcBits, bmInput, dwWidth, dwHeight, dwStride, paResult, pfnCallback, lpCallbackData);
// hColorTransform : INT_PTR
// pSrcBits : void*
// bmInput : BMFORMAT
// dwWidth : DWORD
// dwHeight : DWORD
// dwStride : DWORD
// paResult : BYTE* out
// pfnCallback : LPBMCALLBACKFN optional
// lpCallbackData : LPARAM optional
// 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 Mscms extends StdCallLibrary {
Mscms INSTANCE = Native.load("mscms", Mscms.class);
boolean CheckBitmapBits(
long hColorTransform, // INT_PTR
Pointer pSrcBits, // void*
int bmInput, // BMFORMAT
int dwWidth, // DWORD
int dwHeight, // DWORD
int dwStride, // DWORD
byte[] paResult, // BYTE* out
Callback pfnCallback, // LPBMCALLBACKFN optional
long lpCallbackData // LPARAM optional
);
}@[Link("mscms")]
lib Libmscms
fun CheckBitmapBits = CheckBitmapBits(
hColorTransform : LibC::SSizeT, # INT_PTR
pSrcBits : Void*, # void*
bmInput : Int32, # BMFORMAT
dwWidth : UInt32, # DWORD
dwHeight : UInt32, # DWORD
dwStride : UInt32, # DWORD
paResult : UInt8*, # BYTE* out
pfnCallback : Void*, # LPBMCALLBACKFN optional
lpCallbackData : LibC::SSizeT # LPARAM optional
) : 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 CheckBitmapBitsNative = Int32 Function(IntPtr, Pointer<Void>, Int32, Uint32, Uint32, Uint32, Pointer<Uint8>, Pointer<Void>, IntPtr);
typedef CheckBitmapBitsDart = int Function(int, Pointer<Void>, int, int, int, int, Pointer<Uint8>, Pointer<Void>, int);
final CheckBitmapBits = DynamicLibrary.open('mscms.dll')
.lookupFunction<CheckBitmapBitsNative, CheckBitmapBitsDart>('CheckBitmapBits');
// hColorTransform : INT_PTR -> IntPtr
// pSrcBits : void* -> Pointer<Void>
// bmInput : BMFORMAT -> Int32
// dwWidth : DWORD -> Uint32
// dwHeight : DWORD -> Uint32
// dwStride : DWORD -> Uint32
// paResult : BYTE* out -> Pointer<Uint8>
// pfnCallback : LPBMCALLBACKFN optional -> Pointer<Void>
// lpCallbackData : LPARAM optional -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function CheckBitmapBits(
hColorTransform: NativeInt; // INT_PTR
pSrcBits: Pointer; // void*
bmInput: Integer; // BMFORMAT
dwWidth: DWORD; // DWORD
dwHeight: DWORD; // DWORD
dwStride: DWORD; // DWORD
paResult: Pointer; // BYTE* out
pfnCallback: Pointer; // LPBMCALLBACKFN optional
lpCallbackData: NativeInt // LPARAM optional
): BOOL; stdcall;
external 'mscms.dll' name 'CheckBitmapBits';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CheckBitmapBits"
c_CheckBitmapBits :: CIntPtr -> Ptr () -> Int32 -> Word32 -> Word32 -> Word32 -> Ptr Word8 -> Ptr () -> CIntPtr -> IO CInt
-- hColorTransform : INT_PTR -> CIntPtr
-- pSrcBits : void* -> Ptr ()
-- bmInput : BMFORMAT -> Int32
-- dwWidth : DWORD -> Word32
-- dwHeight : DWORD -> Word32
-- dwStride : DWORD -> Word32
-- paResult : BYTE* out -> Ptr Word8
-- pfnCallback : LPBMCALLBACKFN optional -> Ptr ()
-- lpCallbackData : LPARAM optional -> 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 checkbitmapbits =
foreign "CheckBitmapBits"
(intptr_t @-> (ptr void) @-> int32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> (ptr void) @-> intptr_t @-> returning int32_t)
(* hColorTransform : INT_PTR -> intptr_t *)
(* pSrcBits : void* -> (ptr void) *)
(* bmInput : BMFORMAT -> int32_t *)
(* dwWidth : DWORD -> uint32_t *)
(* dwHeight : DWORD -> uint32_t *)
(* dwStride : DWORD -> uint32_t *)
(* paResult : BYTE* out -> (ptr uint8_t) *)
(* pfnCallback : LPBMCALLBACKFN optional -> (ptr void) *)
(* lpCallbackData : LPARAM optional -> 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 mscms (t "mscms.dll"))
(cffi:use-foreign-library mscms)
(cffi:defcfun ("CheckBitmapBits" check-bitmap-bits :convention :stdcall) :int32
(h-color-transform :int64) ; INT_PTR
(p-src-bits :pointer) ; void*
(bm-input :int32) ; BMFORMAT
(dw-width :uint32) ; DWORD
(dw-height :uint32) ; DWORD
(dw-stride :uint32) ; DWORD
(pa-result :pointer) ; BYTE* out
(pfn-callback :pointer) ; LPBMCALLBACKFN optional
(lp-callback-data :int64)) ; LPARAM optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CheckBitmapBits = Win32::API::More->new('mscms',
'BOOL CheckBitmapBits(LPARAM hColorTransform, LPVOID pSrcBits, int bmInput, DWORD dwWidth, DWORD dwHeight, DWORD dwStride, LPVOID paResult, LPVOID pfnCallback, LPARAM lpCallbackData)');
# my $ret = $CheckBitmapBits->Call($hColorTransform, $pSrcBits, $bmInput, $dwWidth, $dwHeight, $dwStride, $paResult, $pfnCallback, $lpCallbackData);
# hColorTransform : INT_PTR -> LPARAM
# pSrcBits : void* -> LPVOID
# bmInput : BMFORMAT -> int
# dwWidth : DWORD -> DWORD
# dwHeight : DWORD -> DWORD
# dwStride : DWORD -> DWORD
# paResult : BYTE* out -> LPVOID
# pfnCallback : LPBMCALLBACKFN optional -> LPVOID
# lpCallbackData : LPARAM optional -> 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。