GdipGetFontCollectionFamilyList

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

Status GdipGetFontCollectionFamilyList(
    GpFontCollection* fontCollection,
    INT numSought,
    GpFontFamily** gpfamilies,
    INT* numFound
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipGetFontCollectionFamilyList(
    fontCollection As IntPtr,   ' GpFontCollection*
    numSought As Integer,   ' INT
    gpfamilies As IntPtr,   ' GpFontFamily** out
    <Out> ByRef numFound As Integer   ' INT* out
) As Integer
End Function

' fontCollection : GpFontCollection*
' numSought : INT
' gpfamilies : GpFontFamily** out
' numFound : INT* out
Declare PtrSafe Function GdipGetFontCollectionFamilyList Lib "gdiplus" ( _
    ByVal fontCollection As LongPtr, _
    ByVal numSought As Long, _
    ByVal gpfamilies As LongPtr, _
    ByRef numFound 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

GdipGetFontCollectionFamilyList = ctypes.windll.gdiplus.GdipGetFontCollectionFamilyList
GdipGetFontCollectionFamilyList.restype = ctypes.c_int
GdipGetFontCollectionFamilyList.argtypes = [
    ctypes.c_void_p,  # fontCollection : GpFontCollection*
    ctypes.c_int,  # numSought : INT
    ctypes.c_void_p,  # gpfamilies : GpFontFamily** out
    ctypes.POINTER(ctypes.c_int),  # numFound : INT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipGetFontCollectionFamilyList = Fiddle::Function.new(
  lib['GdipGetFontCollectionFamilyList'],
  [
    Fiddle::TYPE_VOIDP,  # fontCollection : GpFontCollection*
    Fiddle::TYPE_INT,  # numSought : INT
    Fiddle::TYPE_VOIDP,  # gpfamilies : GpFontFamily** out
    Fiddle::TYPE_VOIDP,  # numFound : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipGetFontCollectionFamilyList(
        fontCollection: *mut GpFontCollection,  // GpFontCollection*
        numSought: i32,  // INT
        gpfamilies: *mut *mut GpFontFamily,  // GpFontFamily** out
        numFound: *mut i32  // INT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipGetFontCollectionFamilyList(IntPtr fontCollection, int numSought, IntPtr gpfamilies, out int numFound);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipGetFontCollectionFamilyList' -Namespace Win32 -PassThru
# $api::GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound)

#uselib "gdiplus.dll"
#func global GdipGetFontCollectionFamilyList "GdipGetFontCollectionFamilyList" sptr, sptr, sptr, sptr
; GdipGetFontCollectionFamilyList varptr(fontCollection), numSought, varptr(gpfamilies), varptr(numFound)   ; 戻り値は stat
; fontCollection : GpFontCollection* -> "sptr"
; numSought : INT -> "sptr"
; gpfamilies : GpFontFamily** out -> "sptr"
; numFound : INT* 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 (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipGetFontCollectionFamilyList = gdiplus.NewProc("GdipGetFontCollectionFamilyList")
)

// fontCollection (GpFontCollection*), numSought (INT), gpfamilies (GpFontFamily** out), numFound (INT* out)
r1, _, err := procGdipGetFontCollectionFamilyList.Call(
	uintptr(fontCollection),
	uintptr(numSought),
	uintptr(gpfamilies),
	uintptr(numFound),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipGetFontCollectionFamilyList(
  fontCollection: Pointer;   // GpFontCollection*
  numSought: Integer;   // INT
  gpfamilies: Pointer;   // GpFontFamily** out
  numFound: Pointer   // INT* out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetFontCollectionFamilyList';

result := DllCall("gdiplus\GdipGetFontCollectionFamilyList"
    , "Ptr", fontCollection   ; GpFontCollection*
    , "Int", numSought   ; INT
    , "Ptr", gpfamilies   ; GpFontFamily** out
    , "Ptr", numFound   ; INT* out
    , "Int")   ; return: Status

●GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound) = DLL("gdiplus.dll", "int GdipGetFontCollectionFamilyList(void*, int, void*, void*)")
# 呼び出し: GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound)
# fontCollection : GpFontCollection* -> "void*"
# numSought : INT -> "int"
# gpfamilies : GpFontFamily** out -> "void*"
# numFound : INT* 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 GdipGetFontCollectionFamilyList(
    fontCollection: [*c]GpFontCollection, // GpFontCollection*
    numSought: i32, // INT
    gpfamilies: [*c][*c]GpFontFamily, // GpFontFamily** out
    numFound: [*c]i32 // INT* out
) callconv(std.os.windows.WINAPI) i32;

proc GdipGetFontCollectionFamilyList(
    fontCollection: ptr GpFontCollection,  # GpFontCollection*
    numSought: int32,  # INT
    gpfamilies: ptr GpFontFamily,  # GpFontFamily** out
    numFound: ptr int32  # INT* out
): int32 {.importc: "GdipGetFontCollectionFamilyList", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipGetFontCollectionFamilyList(
    GpFontCollection* fontCollection,   // GpFontCollection*
    int numSought,   // INT
    GpFontFamily** gpfamilies,   // GpFontFamily** out
    int* numFound   // INT* out
);

ccall((:GdipGetFontCollectionFamilyList, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpFontCollection}, Int32, Ptr{GpFontFamily}, Ptr{Int32}),
      fontCollection, numSought, gpfamilies, numFound)
# fontCollection : GpFontCollection* -> Ptr{GpFontCollection}
# numSought : INT -> Int32
# gpfamilies : GpFontFamily** out -> Ptr{GpFontFamily}
# numFound : INT* 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 GdipGetFontCollectionFamilyList(
    void* fontCollection,
    int32_t numSought,
    void* gpfamilies,
    int32_t* numFound);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound)
-- fontCollection : GpFontCollection*
-- numSought : INT
-- gpfamilies : GpFontFamily** out
-- numFound : INT* 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 GdipGetFontCollectionFamilyList = lib.func('__stdcall', 'GdipGetFontCollectionFamilyList', 'int32_t', ['void *', 'int32_t', 'void *', 'int32_t *']);
// GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound)
// fontCollection : GpFontCollection* -> 'void *'
// numSought : INT -> 'int32_t'
// gpfamilies : GpFontFamily** out -> 'void *'
// numFound : INT* 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", {
  GdipGetFontCollectionFamilyList: { parameters: ["pointer", "i32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound)
// fontCollection : GpFontCollection* -> "pointer"
// numSought : INT -> "i32"
// gpfamilies : GpFontFamily** out -> "pointer"
// numFound : INT* 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 GdipGetFontCollectionFamilyList(
    void* fontCollection,
    int32_t numSought,
    void* gpfamilies,
    int32_t* numFound);
C, "gdiplus.dll");
// $ffi->GdipGetFontCollectionFamilyList(fontCollection, numSought, gpfamilies, numFound);
// fontCollection : GpFontCollection*
// numSought : INT
// gpfamilies : GpFontFamily** out
// numFound : INT* 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 GdipGetFontCollectionFamilyList(
        Pointer fontCollection,   // GpFontCollection*
        int numSought,   // INT
        Pointer gpfamilies,   // GpFontFamily** out
        IntByReference numFound   // INT* out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipGetFontCollectionFamilyList = GdipGetFontCollectionFamilyList(
    fontCollection : GpFontCollection*,   # GpFontCollection*
    numSought : Int32,   # INT
    gpfamilies : GpFontFamily**,   # GpFontFamily** out
    numFound : Int32*   # INT* 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 GdipGetFontCollectionFamilyListNative = Int32 Function(Pointer<Void>, Int32, Pointer<Void>, Pointer<Int32>);
typedef GdipGetFontCollectionFamilyListDart = int Function(Pointer<Void>, int, Pointer<Void>, Pointer<Int32>);
final GdipGetFontCollectionFamilyList = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipGetFontCollectionFamilyListNative, GdipGetFontCollectionFamilyListDart>('GdipGetFontCollectionFamilyList');
// fontCollection : GpFontCollection* -> Pointer<Void>
// numSought : INT -> Int32
// gpfamilies : GpFontFamily** out -> Pointer<Void>
// numFound : INT* out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipGetFontCollectionFamilyList(
  fontCollection: Pointer;   // GpFontCollection*
  numSought: Integer;   // INT
  gpfamilies: Pointer;   // GpFontFamily** out
  numFound: Pointer   // INT* out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipGetFontCollectionFamilyList';

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

foreign import stdcall safe "GdipGetFontCollectionFamilyList"
  c_GdipGetFontCollectionFamilyList :: Ptr () -> Int32 -> Ptr () -> Ptr Int32 -> IO Int32
-- fontCollection : GpFontCollection* -> Ptr ()
-- numSought : INT -> Int32
-- gpfamilies : GpFontFamily** out -> Ptr ()
-- numFound : INT* out -> Ptr Int32
-- 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 gdipgetfontcollectionfamilylist =
  foreign "GdipGetFontCollectionFamilyList"
    ((ptr void) @-> int32_t @-> (ptr void) @-> (ptr int32_t) @-> returning int32_t)
(* fontCollection : GpFontCollection* -> (ptr void) *)
(* numSought : INT -> int32_t *)
(* gpfamilies : GpFontFamily** out -> (ptr void) *)
(* numFound : INT* 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 ("GdipGetFontCollectionFamilyList" gdip-get-font-collection-family-list :convention :stdcall) :int32
  (font-collection :pointer)   ; GpFontCollection*
  (num-sought :int32)   ; INT
  (gpfamilies :pointer)   ; GpFontFamily** out
  (num-found :pointer))   ; INT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipGetFontCollectionFamilyList = Win32::API::More->new('gdiplus',
    'int GdipGetFontCollectionFamilyList(LPVOID fontCollection, int numSought, LPVOID gpfamilies, LPVOID numFound)');
# my $ret = $GdipGetFontCollectionFamilyList->Call($fontCollection, $numSought, $gpfamilies, $numFound);
# fontCollection : GpFontCollection* -> LPVOID
# numSought : INT -> int
# gpfamilies : GpFontFamily** out -> LPVOID
# numFound : INT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。