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GdipPathIterNextSubpathPath
関数パスイテレータで次のサブパスをパスとして取得する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipPathIterNextSubpathPath(
GpPathIterator* iterator,
INT* resultCount,
GpPath* path,
BOOL* isClosed
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| iterator | GpPathIterator* | inout | 操作対象のパスイテレータへのポインタ。 |
| resultCount | INT* | inout | 次のサブパスに含まれる点数を受け取るINTへのポインタ。 |
| path | GpPath* | inout | 次のサブパスの内容を受け取るGpPathへのポインタ。 |
| isClosed | BOOL* | inout | サブパスが閉じているかをTRUE/FALSEで受け取るBOOLへのポインタ。 |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipPathIterNextSubpathPath(
GpPathIterator* iterator,
INT* resultCount,
GpPath* path,
BOOL* isClosed
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipPathIterNextSubpathPath(
IntPtr iterator, // GpPathIterator* in/out
ref int resultCount, // INT* in/out
IntPtr path, // GpPath* in/out
ref bool isClosed // BOOL* in/out
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPathIterNextSubpathPath(
iterator As IntPtr, ' GpPathIterator* in/out
ByRef resultCount As Integer, ' INT* in/out
path As IntPtr, ' GpPath* in/out
ByRef isClosed As Boolean ' BOOL* in/out
) As Integer
End Function' iterator : GpPathIterator* in/out
' resultCount : INT* in/out
' path : GpPath* in/out
' isClosed : BOOL* in/out
Declare PtrSafe Function GdipPathIterNextSubpathPath Lib "gdiplus" ( _
ByVal iterator As LongPtr, _
ByRef resultCount As Long, _
ByVal path As LongPtr, _
ByRef isClosed 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
GdipPathIterNextSubpathPath = ctypes.windll.gdiplus.GdipPathIterNextSubpathPath
GdipPathIterNextSubpathPath.restype = ctypes.c_int
GdipPathIterNextSubpathPath.argtypes = [
ctypes.c_void_p, # iterator : GpPathIterator* in/out
ctypes.POINTER(ctypes.c_int), # resultCount : INT* in/out
ctypes.c_void_p, # path : GpPath* in/out
ctypes.c_void_p, # isClosed : BOOL* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipPathIterNextSubpathPath = Fiddle::Function.new(
lib['GdipPathIterNextSubpathPath'],
[
Fiddle::TYPE_VOIDP, # iterator : GpPathIterator* in/out
Fiddle::TYPE_VOIDP, # resultCount : INT* in/out
Fiddle::TYPE_VOIDP, # path : GpPath* in/out
Fiddle::TYPE_VOIDP, # isClosed : BOOL* in/out
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipPathIterNextSubpathPath(
iterator: *mut GpPathIterator, // GpPathIterator* in/out
resultCount: *mut i32, // INT* in/out
path: *mut GpPath, // GpPath* in/out
isClosed: *mut i32 // BOOL* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPathIterNextSubpathPath(IntPtr iterator, ref int resultCount, IntPtr path, ref bool isClosed);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPathIterNextSubpathPath' -Namespace Win32 -PassThru
# $api::GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed)#uselib "gdiplus.dll"
#func global GdipPathIterNextSubpathPath "GdipPathIterNextSubpathPath" sptr, sptr, sptr, sptr
; GdipPathIterNextSubpathPath varptr(iterator), varptr(resultCount), varptr(path), varptr(isClosed) ; 戻り値は stat
; iterator : GpPathIterator* in/out -> "sptr"
; resultCount : INT* in/out -> "sptr"
; path : GpPath* in/out -> "sptr"
; isClosed : 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。出力引数:
#uselib "gdiplus.dll" #cfunc global GdipPathIterNextSubpathPath "GdipPathIterNextSubpathPath" var, var, var, var ; res = GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed) ; iterator : GpPathIterator* in/out -> "var" ; resultCount : INT* in/out -> "var" ; path : GpPath* in/out -> "var" ; isClosed : BOOL* 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 GdipPathIterNextSubpathPath "GdipPathIterNextSubpathPath" sptr, sptr, sptr, sptr ; res = GdipPathIterNextSubpathPath(varptr(iterator), varptr(resultCount), varptr(path), varptr(isClosed)) ; iterator : GpPathIterator* in/out -> "sptr" ; resultCount : INT* in/out -> "sptr" ; path : GpPath* in/out -> "sptr" ; isClosed : BOOL* 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 GdipPathIterNextSubpathPath(GpPathIterator* iterator, INT* resultCount, GpPath* path, BOOL* isClosed) #uselib "gdiplus.dll" #cfunc global GdipPathIterNextSubpathPath "GdipPathIterNextSubpathPath" var, var, var, var ; res = GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed) ; iterator : GpPathIterator* in/out -> "var" ; resultCount : INT* in/out -> "var" ; path : GpPath* in/out -> "var" ; isClosed : BOOL* 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 GdipPathIterNextSubpathPath(GpPathIterator* iterator, INT* resultCount, GpPath* path, BOOL* isClosed) #uselib "gdiplus.dll" #cfunc global GdipPathIterNextSubpathPath "GdipPathIterNextSubpathPath" intptr, intptr, intptr, intptr ; res = GdipPathIterNextSubpathPath(varptr(iterator), varptr(resultCount), varptr(path), varptr(isClosed)) ; iterator : GpPathIterator* in/out -> "intptr" ; resultCount : INT* in/out -> "intptr" ; path : GpPath* in/out -> "intptr" ; isClosed : BOOL* 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 (
"golang.org/x/sys/windows"
"unsafe"
)
var (
gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
procGdipPathIterNextSubpathPath = gdiplus.NewProc("GdipPathIterNextSubpathPath")
)
// iterator (GpPathIterator* in/out), resultCount (INT* in/out), path (GpPath* in/out), isClosed (BOOL* in/out)
r1, _, err := procGdipPathIterNextSubpathPath.Call(
uintptr(iterator),
uintptr(resultCount),
uintptr(path),
uintptr(isClosed),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipPathIterNextSubpathPath(
iterator: Pointer; // GpPathIterator* in/out
resultCount: Pointer; // INT* in/out
path: Pointer; // GpPath* in/out
isClosed: Pointer // BOOL* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipPathIterNextSubpathPath';result := DllCall("gdiplus\GdipPathIterNextSubpathPath"
, "Ptr", iterator ; GpPathIterator* in/out
, "Ptr", resultCount ; INT* in/out
, "Ptr", path ; GpPath* in/out
, "Ptr", isClosed ; BOOL* in/out
, "Int") ; return: Status●GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed) = DLL("gdiplus.dll", "int GdipPathIterNextSubpathPath(void*, void*, void*, void*)")
# 呼び出し: GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed)
# iterator : GpPathIterator* in/out -> "void*"
# resultCount : INT* in/out -> "void*"
# path : GpPath* in/out -> "void*"
# isClosed : 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 GdipPathIterNextSubpathPath(
iterator: [*c]GpPathIterator, // GpPathIterator* in/out
resultCount: [*c]i32, // INT* in/out
path: [*c]GpPath, // GpPath* in/out
isClosed: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;proc GdipPathIterNextSubpathPath(
`iterator`: ptr GpPathIterator, # GpPathIterator* in/out
resultCount: ptr int32, # INT* in/out
path: ptr GpPath, # GpPath* in/out
isClosed: ptr int32 # BOOL* in/out
): int32 {.importc: "GdipPathIterNextSubpathPath", stdcall, dynlib: "gdiplus.dll".}pragma(lib, "gdiplus");
extern(Windows)
int GdipPathIterNextSubpathPath(
GpPathIterator* iterator, // GpPathIterator* in/out
int* resultCount, // INT* in/out
GpPath* path, // GpPath* in/out
int* isClosed // BOOL* in/out
);ccall((:GdipPathIterNextSubpathPath, "gdiplus.dll"), stdcall, Int32,
(Ptr{GpPathIterator}, Ptr{Int32}, Ptr{GpPath}, Ptr{Int32}),
iterator, resultCount, path, isClosed)
# iterator : GpPathIterator* in/out -> Ptr{GpPathIterator}
# resultCount : INT* in/out -> Ptr{Int32}
# path : GpPath* in/out -> Ptr{GpPath}
# isClosed : 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 GdipPathIterNextSubpathPath(
void* iterator,
int32_t* resultCount,
void* path,
int32_t* isClosed);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed)
-- iterator : GpPathIterator* in/out
-- resultCount : INT* in/out
-- path : GpPath* in/out
-- isClosed : 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 GdipPathIterNextSubpathPath = lib.func('__stdcall', 'GdipPathIterNextSubpathPath', 'int32_t', ['void *', 'int32_t *', 'void *', 'int32_t *']);
// GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed)
// iterator : GpPathIterator* in/out -> 'void *'
// resultCount : INT* in/out -> 'int32_t *'
// path : GpPath* in/out -> 'void *'
// isClosed : 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", {
GdipPathIterNextSubpathPath: { parameters: ["pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed)
// iterator : GpPathIterator* in/out -> "pointer"
// resultCount : INT* in/out -> "pointer"
// path : GpPath* in/out -> "pointer"
// isClosed : 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 GdipPathIterNextSubpathPath(
void* iterator,
int32_t* resultCount,
void* path,
int32_t* isClosed);
C, "gdiplus.dll");
// $ffi->GdipPathIterNextSubpathPath(iterator, resultCount, path, isClosed);
// iterator : GpPathIterator* in/out
// resultCount : INT* in/out
// path : GpPath* in/out
// isClosed : BOOL* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Gdiplus extends StdCallLibrary {
Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
int GdipPathIterNextSubpathPath(
Pointer iterator, // GpPathIterator* in/out
IntByReference resultCount, // INT* in/out
Pointer path, // GpPath* in/out
IntByReference isClosed // BOOL* in/out
);
}@[Link("gdiplus")]
lib Libgdiplus
fun GdipPathIterNextSubpathPath = GdipPathIterNextSubpathPath(
iterator : GpPathIterator*, # GpPathIterator* in/out
resultCount : Int32*, # INT* in/out
path : GpPath*, # GpPath* in/out
isClosed : Int32* # BOOL* in/out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef GdipPathIterNextSubpathPathNative = Int32 Function(Pointer<Void>, Pointer<Int32>, Pointer<Void>, Pointer<Int32>);
typedef GdipPathIterNextSubpathPathDart = int Function(Pointer<Void>, Pointer<Int32>, Pointer<Void>, Pointer<Int32>);
final GdipPathIterNextSubpathPath = DynamicLibrary.open('gdiplus.dll')
.lookupFunction<GdipPathIterNextSubpathPathNative, GdipPathIterNextSubpathPathDart>('GdipPathIterNextSubpathPath');
// iterator : GpPathIterator* in/out -> Pointer<Void>
// resultCount : INT* in/out -> Pointer<Int32>
// path : GpPath* in/out -> Pointer<Void>
// isClosed : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GdipPathIterNextSubpathPath(
iterator: Pointer; // GpPathIterator* in/out
resultCount: Pointer; // INT* in/out
path: Pointer; // GpPath* in/out
isClosed: Pointer // BOOL* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipPathIterNextSubpathPath';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GdipPathIterNextSubpathPath"
c_GdipPathIterNextSubpathPath :: Ptr () -> Ptr Int32 -> Ptr () -> Ptr CInt -> IO Int32
-- iterator : GpPathIterator* in/out -> Ptr ()
-- resultCount : INT* in/out -> Ptr Int32
-- path : GpPath* in/out -> Ptr ()
-- isClosed : 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 gdippathiternextsubpathpath =
foreign "GdipPathIterNextSubpathPath"
((ptr void) @-> (ptr int32_t) @-> (ptr void) @-> (ptr int32_t) @-> returning int32_t)
(* iterator : GpPathIterator* in/out -> (ptr void) *)
(* resultCount : INT* in/out -> (ptr int32_t) *)
(* path : GpPath* in/out -> (ptr void) *)
(* isClosed : 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 ("GdipPathIterNextSubpathPath" gdip-path-iter-next-subpath-path :convention :stdcall) :int32
(iterator :pointer) ; GpPathIterator* in/out
(result-count :pointer) ; INT* in/out
(path :pointer) ; GpPath* in/out
(is-closed :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 $GdipPathIterNextSubpathPath = Win32::API::More->new('gdiplus',
'int GdipPathIterNextSubpathPath(LPVOID iterator, LPVOID resultCount, LPVOID path, LPVOID isClosed)');
# my $ret = $GdipPathIterNextSubpathPath->Call($iterator, $resultCount, $path, $isClosed);
# iterator : GpPathIterator* in/out -> LPVOID
# resultCount : INT* in/out -> LPVOID
# path : GpPath* in/out -> LPVOID
# isClosed : 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。