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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 |
|---|---|---|
| hcmTransform | INT_PTR | in |
| lpSrcBits | void* | in |
| bmInput | BMFORMAT | in |
| dwWidth | DWORD | in |
| dwHeight | DWORD | in |
| dwInputStride | DWORD | in |
| lpDestBits | void* | out |
| bmOutput | BMFORMAT | in |
| dwOutputStride | DWORD | in |
| lpfnCallback | LPBMCALLBACKFN | in |
| ulCallbackData | LPARAM | in |
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 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)。