ImageList_BeginDrag

関数

イメージリスト画像を用いたドラッグ操作を開始する。

DLLCOMCTL32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// COMCTL32.dll
#include <windows.h>

BOOL ImageList_BeginDrag(
    HIMAGELIST himlTrack,
    INT iTrack,
    INT dxHotspot,
    INT dyHotspot
);

パラメーター

名前	型	方向
himlTrack	HIMAGELIST	in
iTrack	INT	in
dxHotspot	INT	in
dyHotspot	INT	in

戻り値の型: BOOL

各言語での呼び出し定義

// COMCTL32.dll
#include <windows.h>

BOOL ImageList_BeginDrag(
    HIMAGELIST himlTrack,
    INT iTrack,
    INT dxHotspot,
    INT dyHotspot
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMCTL32.dll", ExactSpelling = true)]
static extern bool ImageList_BeginDrag(
    IntPtr himlTrack,   // HIMAGELIST
    int iTrack,   // INT
    int dxHotspot,   // INT
    int dyHotspot   // INT
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function ImageList_BeginDrag(
    himlTrack As IntPtr,   ' HIMAGELIST
    iTrack As Integer,   ' INT
    dxHotspot As Integer,   ' INT
    dyHotspot As Integer   ' INT
) As Boolean
End Function

' himlTrack : HIMAGELIST
' iTrack : INT
' dxHotspot : INT
' dyHotspot : INT
Declare PtrSafe Function ImageList_BeginDrag Lib "comctl32" ( _
    ByVal himlTrack As LongPtr, _
    ByVal iTrack As Long, _
    ByVal dxHotspot As Long, _
    ByVal dyHotspot 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

ImageList_BeginDrag = ctypes.windll.comctl32.ImageList_BeginDrag
ImageList_BeginDrag.restype = wintypes.BOOL
ImageList_BeginDrag.argtypes = [
    ctypes.c_ssize_t,  # himlTrack : HIMAGELIST
    ctypes.c_int,  # iTrack : INT
    ctypes.c_int,  # dxHotspot : INT
    ctypes.c_int,  # dyHotspot : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
ImageList_BeginDrag = Fiddle::Function.new(
  lib['ImageList_BeginDrag'],
  [
    Fiddle::TYPE_INTPTR_T,  # himlTrack : HIMAGELIST
    Fiddle::TYPE_INT,  # iTrack : INT
    Fiddle::TYPE_INT,  # dxHotspot : INT
    Fiddle::TYPE_INT,  # dyHotspot : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "comctl32")]
extern "system" {
    fn ImageList_BeginDrag(
        himlTrack: isize,  // HIMAGELIST
        iTrack: i32,  // INT
        dxHotspot: i32,  // INT
        dyHotspot: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMCTL32.dll")]
public static extern bool ImageList_BeginDrag(IntPtr himlTrack, int iTrack, int dxHotspot, int dyHotspot);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_ImageList_BeginDrag' -Namespace Win32 -PassThru
# $api::ImageList_BeginDrag(himlTrack, iTrack, dxHotspot, dyHotspot)

#uselib "COMCTL32.dll"
#func global ImageList_BeginDrag "ImageList_BeginDrag" sptr, sptr, sptr, sptr
; ImageList_BeginDrag himlTrack, iTrack, dxHotspot, dyHotspot   ; 戻り値は stat
; himlTrack : HIMAGELIST -> "sptr"
; iTrack : INT -> "sptr"
; dxHotspot : INT -> "sptr"
; dyHotspot : INT -> "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 "COMCTL32.dll"
#cfunc global ImageList_BeginDrag "ImageList_BeginDrag" sptr, int, int, int
; res = ImageList_BeginDrag(himlTrack, iTrack, dxHotspot, dyHotspot)
; himlTrack : HIMAGELIST -> "sptr"
; iTrack : INT -> "int"
; dxHotspot : INT -> "int"
; dyHotspot : INT -> "int"

; BOOL ImageList_BeginDrag(HIMAGELIST himlTrack, INT iTrack, INT dxHotspot, INT dyHotspot)
#uselib "COMCTL32.dll"
#cfunc global ImageList_BeginDrag "ImageList_BeginDrag" intptr, int, int, int
; res = ImageList_BeginDrag(himlTrack, iTrack, dxHotspot, dyHotspot)
; himlTrack : HIMAGELIST -> "intptr"
; iTrack : INT -> "int"
; dxHotspot : INT -> "int"
; dyHotspot : INT -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procImageList_BeginDrag = comctl32.NewProc("ImageList_BeginDrag")
)

// himlTrack (HIMAGELIST), iTrack (INT), dxHotspot (INT), dyHotspot (INT)
r1, _, err := procImageList_BeginDrag.Call(
	uintptr(himlTrack),
	uintptr(iTrack),
	uintptr(dxHotspot),
	uintptr(dyHotspot),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImageList_BeginDrag(
  himlTrack: NativeInt;   // HIMAGELIST
  iTrack: Integer;   // INT
  dxHotspot: Integer;   // INT
  dyHotspot: Integer   // INT
): BOOL; stdcall;
  external 'COMCTL32.dll' name 'ImageList_BeginDrag';

result := DllCall("COMCTL32\ImageList_BeginDrag"
    , "Ptr", himlTrack   ; HIMAGELIST
    , "Int", iTrack   ; INT
    , "Int", dxHotspot   ; INT
    , "Int", dyHotspot   ; INT
    , "Int")   ; return: BOOL

●ImageList_BeginDrag(himlTrack, iTrack, dxHotspot, dyHotspot) = DLL("COMCTL32.dll", "bool ImageList_BeginDrag(int, int, int, int)")
# 呼び出し: ImageList_BeginDrag(himlTrack, iTrack, dxHotspot, dyHotspot)
# himlTrack : HIMAGELIST -> "int"
# iTrack : INT -> "int"
# dxHotspot : INT -> "int"
# dyHotspot : INT -> "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)。