SetMouseWheelParameterInteractionContext

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

HRESULT SetMouseWheelParameterInteractionContext(
    HINTERACTIONCONTEXT interactionContext,
    MOUSE_WHEEL_PARAMETER parameter,
    FLOAT value
);

<DllImport("NInput.dll", ExactSpelling:=True)>
Public Shared Function SetMouseWheelParameterInteractionContext(
    interactionContext As IntPtr,   ' HINTERACTIONCONTEXT
    parameter As Integer,   ' MOUSE_WHEEL_PARAMETER
    value As Single   ' FLOAT
) As Integer
End Function

' interactionContext : HINTERACTIONCONTEXT
' parameter : MOUSE_WHEEL_PARAMETER
' value : FLOAT
Declare PtrSafe Function SetMouseWheelParameterInteractionContext Lib "ninput" ( _
    ByVal interactionContext As LongPtr, _
    ByVal parameter As Long, _
    ByVal value As Single) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetMouseWheelParameterInteractionContext = ctypes.windll.ninput.SetMouseWheelParameterInteractionContext
SetMouseWheelParameterInteractionContext.restype = ctypes.c_int
SetMouseWheelParameterInteractionContext.argtypes = [
    wintypes.HANDLE,  # interactionContext : HINTERACTIONCONTEXT
    ctypes.c_int,  # parameter : MOUSE_WHEEL_PARAMETER
    ctypes.c_float,  # value : FLOAT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NInput.dll')
SetMouseWheelParameterInteractionContext = Fiddle::Function.new(
  lib['SetMouseWheelParameterInteractionContext'],
  [
    Fiddle::TYPE_VOIDP,  # interactionContext : HINTERACTIONCONTEXT
    Fiddle::TYPE_INT,  # parameter : MOUSE_WHEEL_PARAMETER
    Fiddle::TYPE_FLOAT,  # value : FLOAT
  ],
  Fiddle::TYPE_INT)

#[link(name = "ninput")]
extern "system" {
    fn SetMouseWheelParameterInteractionContext(
        interactionContext: *mut core::ffi::c_void,  // HINTERACTIONCONTEXT
        parameter: i32,  // MOUSE_WHEEL_PARAMETER
        value: f32  // FLOAT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NInput.dll")]
public static extern int SetMouseWheelParameterInteractionContext(IntPtr interactionContext, int parameter, float value);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NInput_SetMouseWheelParameterInteractionContext' -Namespace Win32 -PassThru
# $api::SetMouseWheelParameterInteractionContext(interactionContext, parameter, value)

#uselib "NInput.dll"
#func global SetMouseWheelParameterInteractionContext "SetMouseWheelParameterInteractionContext" sptr, sptr, float
; SetMouseWheelParameterInteractionContext interactionContext, parameter, value   ; 戻り値は stat
; interactionContext : HINTERACTIONCONTEXT -> "sptr"
; parameter : MOUSE_WHEEL_PARAMETER -> "sptr"
; value : FLOAT -> "float"
; ※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 "NInput.dll"
#cfunc global SetMouseWheelParameterInteractionContext "SetMouseWheelParameterInteractionContext" sptr, int, float
; res = SetMouseWheelParameterInteractionContext(interactionContext, parameter, value)
; interactionContext : HINTERACTIONCONTEXT -> "sptr"
; parameter : MOUSE_WHEEL_PARAMETER -> "int"
; value : FLOAT -> "float"

; HRESULT SetMouseWheelParameterInteractionContext(HINTERACTIONCONTEXT interactionContext, MOUSE_WHEEL_PARAMETER parameter, FLOAT value)
#uselib "NInput.dll"
#cfunc global SetMouseWheelParameterInteractionContext "SetMouseWheelParameterInteractionContext" intptr, int, float
; res = SetMouseWheelParameterInteractionContext(interactionContext, parameter, value)
; interactionContext : HINTERACTIONCONTEXT -> "intptr"
; parameter : MOUSE_WHEEL_PARAMETER -> "int"
; value : FLOAT -> "float"

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

var (
	ninput = windows.NewLazySystemDLL("NInput.dll")
	procSetMouseWheelParameterInteractionContext = ninput.NewProc("SetMouseWheelParameterInteractionContext")
)

// interactionContext (HINTERACTIONCONTEXT), parameter (MOUSE_WHEEL_PARAMETER), value (FLOAT)
r1, _, err := procSetMouseWheelParameterInteractionContext.Call(
	uintptr(interactionContext),
	uintptr(parameter),
	uintptr(math.Float32bits(value)),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
// 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 SetMouseWheelParameterInteractionContext(
  interactionContext: THandle;   // HINTERACTIONCONTEXT
  parameter: Integer;   // MOUSE_WHEEL_PARAMETER
  value: Single   // FLOAT
): Integer; stdcall;
  external 'NInput.dll' name 'SetMouseWheelParameterInteractionContext';

result := DllCall("NInput\SetMouseWheelParameterInteractionContext"
    , "Ptr", interactionContext   ; HINTERACTIONCONTEXT
    , "Int", parameter   ; MOUSE_WHEEL_PARAMETER
    , "Float", value   ; FLOAT
    , "Int")   ; return: HRESULT

●SetMouseWheelParameterInteractionContext(interactionContext, parameter, value) = DLL("NInput.dll", "int SetMouseWheelParameterInteractionContext(void*, int, float)")
# 呼び出し: SetMouseWheelParameterInteractionContext(interactionContext, parameter, value)
# interactionContext : HINTERACTIONCONTEXT -> "void*"
# parameter : MOUSE_WHEEL_PARAMETER -> "int"
# value : FLOAT -> "float"
# 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)。