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GdipCloneBitmapArea

関数

ビットマップの指定領域を複製して新しいビットマップを作成する。

DLLgdiplus.dll呼出規約winapi

シグネチャ

// gdiplus.dll
#include <windows.h>

Status GdipCloneBitmapArea(
    FLOAT x,
    FLOAT y,
    FLOAT width,
    FLOAT height,
    INT format,
    GpBitmap* srcBitmap,
    GpBitmap** dstBitmap
);

パラメーター

名前	型	方向
x	FLOAT	in
y	FLOAT	in
width	FLOAT	in
height	FLOAT	in
format	INT	in
srcBitmap	GpBitmap*	inout
dstBitmap	GpBitmap**	inout

戻り値の型: Status

各言語での呼び出し定義

// gdiplus.dll
#include <windows.h>

Status GdipCloneBitmapArea(
    FLOAT x,
    FLOAT y,
    FLOAT width,
    FLOAT height,
    INT format,
    GpBitmap* srcBitmap,
    GpBitmap** dstBitmap
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipCloneBitmapArea(
    float x,   // FLOAT
    float y,   // FLOAT
    float width,   // FLOAT
    float height,   // FLOAT
    int format,   // INT
    IntPtr srcBitmap,   // GpBitmap* in/out
    IntPtr dstBitmap   // GpBitmap** in/out
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipCloneBitmapArea(
    x As Single,   ' FLOAT
    y As Single,   ' FLOAT
    width As Single,   ' FLOAT
    height As Single,   ' FLOAT
    format As Integer,   ' INT
    srcBitmap As IntPtr,   ' GpBitmap* in/out
    dstBitmap As IntPtr   ' GpBitmap** in/out
) As Integer
End Function

' x : FLOAT
' y : FLOAT
' width : FLOAT
' height : FLOAT
' format : INT
' srcBitmap : GpBitmap* in/out
' dstBitmap : GpBitmap** in/out
Declare PtrSafe Function GdipCloneBitmapArea Lib "gdiplus" ( _
    ByVal x As Single, _
    ByVal y As Single, _
    ByVal width As Single, _
    ByVal height As Single, _
    ByVal format As Long, _
    ByVal srcBitmap As LongPtr, _
    ByVal dstBitmap 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

GdipCloneBitmapArea = ctypes.windll.gdiplus.GdipCloneBitmapArea
GdipCloneBitmapArea.restype = ctypes.c_int
GdipCloneBitmapArea.argtypes = [
    ctypes.c_float,  # x : FLOAT
    ctypes.c_float,  # y : FLOAT
    ctypes.c_float,  # width : FLOAT
    ctypes.c_float,  # height : FLOAT
    ctypes.c_int,  # format : INT
    ctypes.c_void_p,  # srcBitmap : GpBitmap* in/out
    ctypes.c_void_p,  # dstBitmap : GpBitmap** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipCloneBitmapArea = Fiddle::Function.new(
  lib['GdipCloneBitmapArea'],
  [
    Fiddle::TYPE_FLOAT,  # x : FLOAT
    Fiddle::TYPE_FLOAT,  # y : FLOAT
    Fiddle::TYPE_FLOAT,  # width : FLOAT
    Fiddle::TYPE_FLOAT,  # height : FLOAT
    Fiddle::TYPE_INT,  # format : INT
    Fiddle::TYPE_VOIDP,  # srcBitmap : GpBitmap* in/out
    Fiddle::TYPE_VOIDP,  # dstBitmap : GpBitmap** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipCloneBitmapArea(
        x: f32,  // FLOAT
        y: f32,  // FLOAT
        width: f32,  // FLOAT
        height: f32,  // FLOAT
        format: i32,  // INT
        srcBitmap: *mut GpBitmap,  // GpBitmap* in/out
        dstBitmap: *mut *mut GpBitmap  // GpBitmap** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipCloneBitmapArea(float x, float y, float width, float height, int format, IntPtr srcBitmap, IntPtr dstBitmap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipCloneBitmapArea' -Namespace Win32 -PassThru
# $api::GdipCloneBitmapArea(x, y, width, height, format, srcBitmap, dstBitmap)

#uselib "gdiplus.dll"
#func global GdipCloneBitmapArea "GdipCloneBitmapArea" float, float, float, float, sptr, sptr, sptr
; GdipCloneBitmapArea x, y, width, height, format, varptr(srcBitmap), varptr(dstBitmap)   ; 戻り値は stat
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; width : FLOAT -> "float"
; height : FLOAT -> "float"
; format : INT -> "sptr"
; srcBitmap : GpBitmap* in/out -> "sptr"
; dstBitmap : GpBitmap** in/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 "gdiplus.dll"
#cfunc global GdipCloneBitmapArea "GdipCloneBitmapArea" float, float, float, float, int, var, var
; res = GdipCloneBitmapArea(x, y, width, height, format, srcBitmap, dstBitmap)
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; width : FLOAT -> "float"
; height : FLOAT -> "float"
; format : INT -> "int"
; srcBitmap : GpBitmap* in/out -> "var"
; dstBitmap : GpBitmap** in/out -> "var"
; ※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 "gdiplus.dll"
#cfunc global GdipCloneBitmapArea "GdipCloneBitmapArea" float, float, float, float, int, sptr, sptr
; res = GdipCloneBitmapArea(x, y, width, height, format, varptr(srcBitmap), varptr(dstBitmap))
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; width : FLOAT -> "float"
; height : FLOAT -> "float"
; format : INT -> "int"
; srcBitmap : GpBitmap* in/out -> "sptr"
; dstBitmap : GpBitmap** in/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:

; Status GdipCloneBitmapArea(FLOAT x, FLOAT y, FLOAT width, FLOAT height, INT format, GpBitmap* srcBitmap, GpBitmap** dstBitmap)
#uselib "gdiplus.dll"
#cfunc global GdipCloneBitmapArea "GdipCloneBitmapArea" float, float, float, float, int, var, var
; res = GdipCloneBitmapArea(x, y, width, height, format, srcBitmap, dstBitmap)
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; width : FLOAT -> "float"
; height : FLOAT -> "float"
; format : INT -> "int"
; srcBitmap : GpBitmap* in/out -> "var"
; dstBitmap : GpBitmap** in/out -> "var"
; ※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。; Status GdipCloneBitmapArea(FLOAT x, FLOAT y, FLOAT width, FLOAT height, INT format, GpBitmap* srcBitmap, GpBitmap** dstBitmap)
#uselib "gdiplus.dll"
#cfunc global GdipCloneBitmapArea "GdipCloneBitmapArea" float, float, float, float, int, intptr, intptr
; res = GdipCloneBitmapArea(x, y, width, height, format, varptr(srcBitmap), varptr(dstBitmap))
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; width : FLOAT -> "float"
; height : FLOAT -> "float"
; format : INT -> "int"
; srcBitmap : GpBitmap* in/out -> "intptr"
; dstBitmap : GpBitmap** in/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 (
	"math"
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipCloneBitmapArea = gdiplus.NewProc("GdipCloneBitmapArea")
)

// x (FLOAT), y (FLOAT), width (FLOAT), height (FLOAT), format (INT), srcBitmap (GpBitmap* in/out), dstBitmap (GpBitmap** in/out)
r1, _, err := procGdipCloneBitmapArea.Call(
	uintptr(math.Float32bits(x)),
	uintptr(math.Float32bits(y)),
	uintptr(math.Float32bits(width)),
	uintptr(math.Float32bits(height)),
	uintptr(format),
	uintptr(srcBitmap),
	uintptr(dstBitmap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
// 注意: float/double 引数は proc.Call では XMM レジスタに渡せません。
// windows.SyscallN(proc.Addr(), math.Float64bits(x), ...) もしくは cgo を使用してください。

function GdipCloneBitmapArea(
  x: Single;   // FLOAT
  y: Single;   // FLOAT
  width: Single;   // FLOAT
  height: Single;   // FLOAT
  format: Integer;   // INT
  srcBitmap: Pointer;   // GpBitmap* in/out
  dstBitmap: Pointer   // GpBitmap** in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCloneBitmapArea';

result := DllCall("gdiplus\GdipCloneBitmapArea"
    , "Float", x   ; FLOAT
    , "Float", y   ; FLOAT
    , "Float", width   ; FLOAT
    , "Float", height   ; FLOAT
    , "Int", format   ; INT
    , "Ptr", srcBitmap   ; GpBitmap* in/out
    , "Ptr", dstBitmap   ; GpBitmap** in/out
    , "Int")   ; return: Status

●GdipCloneBitmapArea(x, y, width, height, format, srcBitmap, dstBitmap) = DLL("gdiplus.dll", "int GdipCloneBitmapArea(float, float, float, float, int, void*, void*)")
# 呼び出し: GdipCloneBitmapArea(x, y, width, height, format, srcBitmap, dstBitmap)
# x : FLOAT -> "float"
# y : FLOAT -> "float"
# width : FLOAT -> "float"
# height : FLOAT -> "float"
# format : INT -> "int"
# srcBitmap : GpBitmap* in/out -> "void*"
# dstBitmap : GpBitmap** in/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)。