ホーム › Graphics.Gdi › SetDIBitsToDevice
SetDIBitsToDevice
関数DIBのピクセルを直接デバイスの矩形領域へ転送する。
シグネチャ
// GDI32.dll
#include <windows.h>
INT SetDIBitsToDevice(
HDC hdc,
INT xDest,
INT yDest,
DWORD w,
DWORD h,
INT xSrc,
INT ySrc,
DWORD StartScan,
DWORD cLines,
const void* lpvBits,
const BITMAPINFO* lpbmi,
DIB_USAGE ColorUse
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hdc | HDC | in |
| xDest | INT | in |
| yDest | INT | in |
| w | DWORD | in |
| h | DWORD | in |
| xSrc | INT | in |
| ySrc | INT | in |
| StartScan | DWORD | in |
| cLines | DWORD | in |
| lpvBits | void* | in |
| lpbmi | BITMAPINFO* | in |
| ColorUse | DIB_USAGE | in |
戻り値の型: INT
各言語での呼び出し定義
// GDI32.dll
#include <windows.h>
INT SetDIBitsToDevice(
HDC hdc,
INT xDest,
INT yDest,
DWORD w,
DWORD h,
INT xSrc,
INT ySrc,
DWORD StartScan,
DWORD cLines,
const void* lpvBits,
const BITMAPINFO* lpbmi,
DIB_USAGE ColorUse
);[DllImport("GDI32.dll", ExactSpelling = true)]
static extern int SetDIBitsToDevice(
IntPtr hdc, // HDC
int xDest, // INT
int yDest, // INT
uint w, // DWORD
uint h, // DWORD
int xSrc, // INT
int ySrc, // INT
uint StartScan, // DWORD
uint cLines, // DWORD
IntPtr lpvBits, // void*
IntPtr lpbmi, // BITMAPINFO*
uint ColorUse // DIB_USAGE
);<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function SetDIBitsToDevice(
hdc As IntPtr, ' HDC
xDest As Integer, ' INT
yDest As Integer, ' INT
w As UInteger, ' DWORD
h As UInteger, ' DWORD
xSrc As Integer, ' INT
ySrc As Integer, ' INT
StartScan As UInteger, ' DWORD
cLines As UInteger, ' DWORD
lpvBits As IntPtr, ' void*
lpbmi As IntPtr, ' BITMAPINFO*
ColorUse As UInteger ' DIB_USAGE
) As Integer
End Function' hdc : HDC
' xDest : INT
' yDest : INT
' w : DWORD
' h : DWORD
' xSrc : INT
' ySrc : INT
' StartScan : DWORD
' cLines : DWORD
' lpvBits : void*
' lpbmi : BITMAPINFO*
' ColorUse : DIB_USAGE
Declare PtrSafe Function SetDIBitsToDevice Lib "gdi32" ( _
ByVal hdc As LongPtr, _
ByVal xDest As Long, _
ByVal yDest As Long, _
ByVal w As Long, _
ByVal h As Long, _
ByVal xSrc As Long, _
ByVal ySrc As Long, _
ByVal StartScan As Long, _
ByVal cLines As Long, _
ByVal lpvBits As LongPtr, _
ByVal lpbmi As LongPtr, _
ByVal ColorUse As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
SetDIBitsToDevice = ctypes.windll.gdi32.SetDIBitsToDevice
SetDIBitsToDevice.restype = ctypes.c_int
SetDIBitsToDevice.argtypes = [
wintypes.HANDLE, # hdc : HDC
ctypes.c_int, # xDest : INT
ctypes.c_int, # yDest : INT
wintypes.DWORD, # w : DWORD
wintypes.DWORD, # h : DWORD
ctypes.c_int, # xSrc : INT
ctypes.c_int, # ySrc : INT
wintypes.DWORD, # StartScan : DWORD
wintypes.DWORD, # cLines : DWORD
ctypes.POINTER(None), # lpvBits : void*
ctypes.c_void_p, # lpbmi : BITMAPINFO*
wintypes.DWORD, # ColorUse : DIB_USAGE
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('GDI32.dll')
SetDIBitsToDevice = Fiddle::Function.new(
lib['SetDIBitsToDevice'],
[
Fiddle::TYPE_VOIDP, # hdc : HDC
Fiddle::TYPE_INT, # xDest : INT
Fiddle::TYPE_INT, # yDest : INT
-Fiddle::TYPE_INT, # w : DWORD
-Fiddle::TYPE_INT, # h : DWORD
Fiddle::TYPE_INT, # xSrc : INT
Fiddle::TYPE_INT, # ySrc : INT
-Fiddle::TYPE_INT, # StartScan : DWORD
-Fiddle::TYPE_INT, # cLines : DWORD
Fiddle::TYPE_VOIDP, # lpvBits : void*
Fiddle::TYPE_VOIDP, # lpbmi : BITMAPINFO*
-Fiddle::TYPE_INT, # ColorUse : DIB_USAGE
],
Fiddle::TYPE_INT)#[link(name = "gdi32")]
extern "system" {
fn SetDIBitsToDevice(
hdc: *mut core::ffi::c_void, // HDC
xDest: i32, // INT
yDest: i32, // INT
w: u32, // DWORD
h: u32, // DWORD
xSrc: i32, // INT
ySrc: i32, // INT
StartScan: u32, // DWORD
cLines: u32, // DWORD
lpvBits: *const (), // void*
lpbmi: *const BITMAPINFO, // BITMAPINFO*
ColorUse: u32 // DIB_USAGE
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("GDI32.dll")]
public static extern int SetDIBitsToDevice(IntPtr hdc, int xDest, int yDest, uint w, uint h, int xSrc, int ySrc, uint StartScan, uint cLines, IntPtr lpvBits, IntPtr lpbmi, uint ColorUse);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_SetDIBitsToDevice' -Namespace Win32 -PassThru
# $api::SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, lpbmi, ColorUse)#uselib "GDI32.dll"
#func global SetDIBitsToDevice "SetDIBitsToDevice" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; SetDIBitsToDevice hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, varptr(lpbmi), ColorUse ; 戻り値は stat
; hdc : HDC -> "sptr"
; xDest : INT -> "sptr"
; yDest : INT -> "sptr"
; w : DWORD -> "sptr"
; h : DWORD -> "sptr"
; xSrc : INT -> "sptr"
; ySrc : INT -> "sptr"
; StartScan : DWORD -> "sptr"
; cLines : DWORD -> "sptr"
; lpvBits : void* -> "sptr"
; lpbmi : BITMAPINFO* -> "sptr"
; ColorUse : DIB_USAGE -> "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 "GDI32.dll" #cfunc global SetDIBitsToDevice "SetDIBitsToDevice" sptr, int, int, int, int, int, int, int, int, sptr, var, int ; res = SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, lpbmi, ColorUse) ; hdc : HDC -> "sptr" ; xDest : INT -> "int" ; yDest : INT -> "int" ; w : DWORD -> "int" ; h : DWORD -> "int" ; xSrc : INT -> "int" ; ySrc : INT -> "int" ; StartScan : DWORD -> "int" ; cLines : DWORD -> "int" ; lpvBits : void* -> "sptr" ; lpbmi : BITMAPINFO* -> "var" ; ColorUse : DIB_USAGE -> "int" ; ※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 "GDI32.dll" #cfunc global SetDIBitsToDevice "SetDIBitsToDevice" sptr, int, int, int, int, int, int, int, int, sptr, sptr, int ; res = SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, varptr(lpbmi), ColorUse) ; hdc : HDC -> "sptr" ; xDest : INT -> "int" ; yDest : INT -> "int" ; w : DWORD -> "int" ; h : DWORD -> "int" ; xSrc : INT -> "int" ; ySrc : INT -> "int" ; StartScan : DWORD -> "int" ; cLines : DWORD -> "int" ; lpvBits : void* -> "sptr" ; lpbmi : BITMAPINFO* -> "sptr" ; ColorUse : DIB_USAGE -> "int" ; ※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:
; INT SetDIBitsToDevice(HDC hdc, INT xDest, INT yDest, DWORD w, DWORD h, INT xSrc, INT ySrc, DWORD StartScan, DWORD cLines, void* lpvBits, BITMAPINFO* lpbmi, DIB_USAGE ColorUse) #uselib "GDI32.dll" #cfunc global SetDIBitsToDevice "SetDIBitsToDevice" intptr, int, int, int, int, int, int, int, int, intptr, var, int ; res = SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, lpbmi, ColorUse) ; hdc : HDC -> "intptr" ; xDest : INT -> "int" ; yDest : INT -> "int" ; w : DWORD -> "int" ; h : DWORD -> "int" ; xSrc : INT -> "int" ; ySrc : INT -> "int" ; StartScan : DWORD -> "int" ; cLines : DWORD -> "int" ; lpvBits : void* -> "intptr" ; lpbmi : BITMAPINFO* -> "var" ; ColorUse : DIB_USAGE -> "int" ; ※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。; INT SetDIBitsToDevice(HDC hdc, INT xDest, INT yDest, DWORD w, DWORD h, INT xSrc, INT ySrc, DWORD StartScan, DWORD cLines, void* lpvBits, BITMAPINFO* lpbmi, DIB_USAGE ColorUse) #uselib "GDI32.dll" #cfunc global SetDIBitsToDevice "SetDIBitsToDevice" intptr, int, int, int, int, int, int, int, int, intptr, intptr, int ; res = SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, varptr(lpbmi), ColorUse) ; hdc : HDC -> "intptr" ; xDest : INT -> "int" ; yDest : INT -> "int" ; w : DWORD -> "int" ; h : DWORD -> "int" ; xSrc : INT -> "int" ; ySrc : INT -> "int" ; StartScan : DWORD -> "int" ; cLines : DWORD -> "int" ; lpvBits : void* -> "intptr" ; lpbmi : BITMAPINFO* -> "intptr" ; ColorUse : DIB_USAGE -> "int" ; ※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 (
gdi32 = windows.NewLazySystemDLL("GDI32.dll")
procSetDIBitsToDevice = gdi32.NewProc("SetDIBitsToDevice")
)
// hdc (HDC), xDest (INT), yDest (INT), w (DWORD), h (DWORD), xSrc (INT), ySrc (INT), StartScan (DWORD), cLines (DWORD), lpvBits (void*), lpbmi (BITMAPINFO*), ColorUse (DIB_USAGE)
r1, _, err := procSetDIBitsToDevice.Call(
uintptr(hdc),
uintptr(xDest),
uintptr(yDest),
uintptr(w),
uintptr(h),
uintptr(xSrc),
uintptr(ySrc),
uintptr(StartScan),
uintptr(cLines),
uintptr(lpvBits),
uintptr(lpbmi),
uintptr(ColorUse),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction SetDIBitsToDevice(
hdc: THandle; // HDC
xDest: Integer; // INT
yDest: Integer; // INT
w: DWORD; // DWORD
h: DWORD; // DWORD
xSrc: Integer; // INT
ySrc: Integer; // INT
StartScan: DWORD; // DWORD
cLines: DWORD; // DWORD
lpvBits: Pointer; // void*
lpbmi: Pointer; // BITMAPINFO*
ColorUse: DWORD // DIB_USAGE
): Integer; stdcall;
external 'GDI32.dll' name 'SetDIBitsToDevice';result := DllCall("GDI32\SetDIBitsToDevice"
, "Ptr", hdc ; HDC
, "Int", xDest ; INT
, "Int", yDest ; INT
, "UInt", w ; DWORD
, "UInt", h ; DWORD
, "Int", xSrc ; INT
, "Int", ySrc ; INT
, "UInt", StartScan ; DWORD
, "UInt", cLines ; DWORD
, "Ptr", lpvBits ; void*
, "Ptr", lpbmi ; BITMAPINFO*
, "UInt", ColorUse ; DIB_USAGE
, "Int") ; return: INT●SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, lpbmi, ColorUse) = DLL("GDI32.dll", "int SetDIBitsToDevice(void*, int, int, dword, dword, int, int, dword, dword, void*, void*, dword)")
# 呼び出し: SetDIBitsToDevice(hdc, xDest, yDest, w, h, xSrc, ySrc, StartScan, cLines, lpvBits, lpbmi, ColorUse)
# hdc : HDC -> "void*"
# xDest : INT -> "int"
# yDest : INT -> "int"
# w : DWORD -> "dword"
# h : DWORD -> "dword"
# xSrc : INT -> "int"
# ySrc : INT -> "int"
# StartScan : DWORD -> "dword"
# cLines : DWORD -> "dword"
# lpvBits : void* -> "void*"
# lpbmi : BITMAPINFO* -> "void*"
# ColorUse : DIB_USAGE -> "dword"
# 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)。