GdipIsVisiblePoint

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

Status GdipIsVisiblePoint(
    GpGraphics* graphics,
    FLOAT x,
    FLOAT y,
    BOOL* result
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipIsVisiblePoint(
    graphics As IntPtr,   ' GpGraphics* in/out
    x As Single,   ' FLOAT
    y As Single,   ' FLOAT
    ByRef result As Boolean   ' BOOL* in/out
) As Integer
End Function

' graphics : GpGraphics* in/out
' x : FLOAT
' y : FLOAT
' result : BOOL* in/out
Declare PtrSafe Function GdipIsVisiblePoint Lib "gdiplus" ( _
    ByVal graphics As LongPtr, _
    ByVal x As Single, _
    ByVal y As Single, _
    ByRef result 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

GdipIsVisiblePoint = ctypes.windll.gdiplus.GdipIsVisiblePoint
GdipIsVisiblePoint.restype = ctypes.c_int
GdipIsVisiblePoint.argtypes = [
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_float,  # x : FLOAT
    ctypes.c_float,  # y : FLOAT
    ctypes.c_void_p,  # result : BOOL* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipIsVisiblePoint = Fiddle::Function.new(
  lib['GdipIsVisiblePoint'],
  [
    Fiddle::TYPE_VOIDP,  # graphics : GpGraphics* in/out
    Fiddle::TYPE_FLOAT,  # x : FLOAT
    Fiddle::TYPE_FLOAT,  # y : FLOAT
    Fiddle::TYPE_VOIDP,  # result : BOOL* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipIsVisiblePoint(
        graphics: *mut GpGraphics,  // GpGraphics* in/out
        x: f32,  // FLOAT
        y: f32,  // FLOAT
        result: *mut i32  // BOOL* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipIsVisiblePoint(IntPtr graphics, float x, float y, ref bool result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipIsVisiblePoint' -Namespace Win32 -PassThru
# $api::GdipIsVisiblePoint(graphics, x, y, result)

#uselib "gdiplus.dll"
#func global GdipIsVisiblePoint "GdipIsVisiblePoint" sptr, float, float, sptr
; GdipIsVisiblePoint varptr(graphics), x, y, varptr(result)   ; 戻り値は stat
; graphics : GpGraphics* in/out -> "sptr"
; x : FLOAT -> "float"
; y : FLOAT -> "float"
; result : BOOL* 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。

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipIsVisiblePoint = gdiplus.NewProc("GdipIsVisiblePoint")
)

// graphics (GpGraphics* in/out), x (FLOAT), y (FLOAT), result (BOOL* in/out)
r1, _, err := procGdipIsVisiblePoint.Call(
	uintptr(graphics),
	uintptr(math.Float32bits(x)),
	uintptr(math.Float32bits(y)),
	uintptr(result),
)
_ = 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 GdipIsVisiblePoint(
  graphics: Pointer;   // GpGraphics* in/out
  x: Single;   // FLOAT
  y: Single;   // FLOAT
  result: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipIsVisiblePoint';

result := DllCall("gdiplus\GdipIsVisiblePoint"
    , "Ptr", graphics   ; GpGraphics* in/out
    , "Float", x   ; FLOAT
    , "Float", y   ; FLOAT
    , "Ptr", result   ; BOOL* in/out
    , "Int")   ; return: Status

●GdipIsVisiblePoint(graphics, x, y, result) = DLL("gdiplus.dll", "int GdipIsVisiblePoint(void*, float, float, void*)")
# 呼び出し: GdipIsVisiblePoint(graphics, x, y, result)
# graphics : GpGraphics* in/out -> "void*"
# x : FLOAT -> "float"
# y : FLOAT -> "float"
# result : BOOL* 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)。

const std = @import("std");

extern "gdiplus" fn GdipIsVisiblePoint(
    graphics: [*c]GpGraphics, // GpGraphics* in/out
    x: f32, // FLOAT
    y: f32, // FLOAT
    result: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;

proc GdipIsVisiblePoint(
    graphics: ptr GpGraphics,  # GpGraphics* in/out
    x: float32,  # FLOAT
    y: float32,  # FLOAT
    result: ptr int32  # BOOL* in/out
): int32 {.importc: "GdipIsVisiblePoint", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipIsVisiblePoint(
    GpGraphics* graphics,   // GpGraphics* in/out
    float x,   // FLOAT
    float y,   // FLOAT
    int* result   // BOOL* in/out
);

ccall((:GdipIsVisiblePoint, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpGraphics}, Float32, Float32, Ptr{Int32}),
      graphics, x, y, result)
# graphics : GpGraphics* in/out -> Ptr{GpGraphics}
# x : FLOAT -> Float32
# y : FLOAT -> Float32
# result : BOOL* in/out -> Ptr{Int32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t GdipIsVisiblePoint(
    void* graphics,
    float x,
    float y,
    int32_t* result);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipIsVisiblePoint(graphics, x, y, result)
-- graphics : GpGraphics* in/out
-- x : FLOAT
-- y : FLOAT
-- result : BOOL* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('gdiplus.dll');
const GdipIsVisiblePoint = lib.func('__stdcall', 'GdipIsVisiblePoint', 'int32_t', ['void *', 'float', 'float', 'int32_t *']);
// GdipIsVisiblePoint(graphics, x, y, result)
// graphics : GpGraphics* in/out -> 'void *'
// x : FLOAT -> 'float'
// y : FLOAT -> 'float'
// result : BOOL* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("gdiplus.dll", {
  GdipIsVisiblePoint: { parameters: ["pointer", "f32", "f32", "pointer"], result: "i32" },
});
// lib.symbols.GdipIsVisiblePoint(graphics, x, y, result)
// graphics : GpGraphics* in/out -> "pointer"
// x : FLOAT -> "f32"
// y : FLOAT -> "f32"
// result : BOOL* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t GdipIsVisiblePoint(
    void* graphics,
    float x,
    float y,
    int32_t* result);
C, "gdiplus.dll");
// $ffi->GdipIsVisiblePoint(graphics, x, y, result);
// graphics : GpGraphics* in/out
// x : FLOAT
// y : FLOAT
// result : BOOL* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Gdiplus extends StdCallLibrary {
    Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
    int GdipIsVisiblePoint(
        Pointer graphics,   // GpGraphics* in/out
        float x,   // FLOAT
        float y,   // FLOAT
        IntByReference result   // BOOL* in/out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipIsVisiblePoint = GdipIsVisiblePoint(
    graphics : GpGraphics*,   # GpGraphics* in/out
    x : Float32,   # FLOAT
    y : Float32,   # FLOAT
    result : Int32*   # BOOL* in/out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GdipIsVisiblePointNative = Int32 Function(Pointer<Void>, Float, Float, Pointer<Int32>);
typedef GdipIsVisiblePointDart = int Function(Pointer<Void>, double, double, Pointer<Int32>);
final GdipIsVisiblePoint = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipIsVisiblePointNative, GdipIsVisiblePointDart>('GdipIsVisiblePoint');
// graphics : GpGraphics* in/out -> Pointer<Void>
// x : FLOAT -> Float
// y : FLOAT -> Float
// result : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipIsVisiblePoint(
  graphics: Pointer;   // GpGraphics* in/out
  x: Single;   // FLOAT
  y: Single;   // FLOAT
  result: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipIsVisiblePoint';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GdipIsVisiblePoint"
  c_GdipIsVisiblePoint :: Ptr () -> CFloat -> CFloat -> Ptr CInt -> IO Int32
-- graphics : GpGraphics* in/out -> Ptr ()
-- x : FLOAT -> CFloat
-- y : FLOAT -> CFloat
-- result : BOOL* in/out -> Ptr CInt
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let gdipisvisiblepoint =
  foreign "GdipIsVisiblePoint"
    ((ptr void) @-> float @-> float @-> (ptr int32_t) @-> returning int32_t)
(* graphics : GpGraphics* in/out -> (ptr void) *)
(* x : FLOAT -> float *)
(* y : FLOAT -> float *)
(* result : BOOL* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipIsVisiblePoint" gdip-is-visible-point :convention :stdcall) :int32
  (graphics :pointer)   ; GpGraphics* in/out
  (x :float)   ; FLOAT
  (y :float)   ; FLOAT
  (result :pointer))   ; BOOL* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipIsVisiblePoint = Win32::API::More->new('gdiplus',
    'int GdipIsVisiblePoint(LPVOID graphics, float x, float y, LPVOID result)');
# my $ret = $GdipIsVisiblePoint->Call($graphics, $x, $y, $result);
# graphics : GpGraphics* in/out -> LPVOID
# x : FLOAT -> float
# y : FLOAT -> float
# result : BOOL* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。