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GdipPathIterCopyData
関数指定範囲のパスの点とタイプ情報を配列にコピーする。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipPathIterCopyData(
GpPathIterator* iterator,
INT* resultCount,
PointF* points,
BYTE* types,
INT startIndex,
INT endIndex
);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* | out | 実際にコピーされた点数を受け取るINTへのポインタ。 |
| points | PointF* | out | 指定範囲の点座標を受け取るPointF配列へのポインタ。 |
| types | BYTE* | out | 指定範囲の点種別を受け取るBYTE配列へのポインタ。 |
| startIndex | INT | in | コピー開始点のインデックス(INT)。 |
| endIndex | INT | in | コピー終了点のインデックス(INT)。 |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipPathIterCopyData(
GpPathIterator* iterator,
INT* resultCount,
PointF* points,
BYTE* types,
INT startIndex,
INT endIndex
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipPathIterCopyData(
IntPtr iterator, // GpPathIterator* in/out
out int resultCount, // INT* out
IntPtr points, // PointF* out
IntPtr types, // BYTE* out
int startIndex, // INT
int endIndex // INT
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipPathIterCopyData(
iterator As IntPtr, ' GpPathIterator* in/out
<Out> ByRef resultCount As Integer, ' INT* out
points As IntPtr, ' PointF* out
types As IntPtr, ' BYTE* out
startIndex As Integer, ' INT
endIndex As Integer ' INT
) As Integer
End Function' iterator : GpPathIterator* in/out
' resultCount : INT* out
' points : PointF* out
' types : BYTE* out
' startIndex : INT
' endIndex : INT
Declare PtrSafe Function GdipPathIterCopyData Lib "gdiplus" ( _
ByVal iterator As LongPtr, _
ByRef resultCount As Long, _
ByVal points As LongPtr, _
ByVal types As LongPtr, _
ByVal startIndex As Long, _
ByVal endIndex 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
GdipPathIterCopyData = ctypes.windll.gdiplus.GdipPathIterCopyData
GdipPathIterCopyData.restype = ctypes.c_int
GdipPathIterCopyData.argtypes = [
ctypes.c_void_p, # iterator : GpPathIterator* in/out
ctypes.POINTER(ctypes.c_int), # resultCount : INT* out
ctypes.c_void_p, # points : PointF* out
ctypes.POINTER(ctypes.c_ubyte), # types : BYTE* out
ctypes.c_int, # startIndex : INT
ctypes.c_int, # endIndex : INT
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipPathIterCopyData = Fiddle::Function.new(
lib['GdipPathIterCopyData'],
[
Fiddle::TYPE_VOIDP, # iterator : GpPathIterator* in/out
Fiddle::TYPE_VOIDP, # resultCount : INT* out
Fiddle::TYPE_VOIDP, # points : PointF* out
Fiddle::TYPE_VOIDP, # types : BYTE* out
Fiddle::TYPE_INT, # startIndex : INT
Fiddle::TYPE_INT, # endIndex : INT
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipPathIterCopyData(
iterator: *mut GpPathIterator, // GpPathIterator* in/out
resultCount: *mut i32, // INT* out
points: *mut PointF, // PointF* out
types: *mut u8, // BYTE* out
startIndex: i32, // INT
endIndex: i32 // INT
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipPathIterCopyData(IntPtr iterator, out int resultCount, IntPtr points, IntPtr types, int startIndex, int endIndex);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipPathIterCopyData' -Namespace Win32 -PassThru
# $api::GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)#uselib "gdiplus.dll"
#func global GdipPathIterCopyData "GdipPathIterCopyData" sptr, sptr, sptr, sptr, sptr, sptr
; GdipPathIterCopyData varptr(iterator), varptr(resultCount), varptr(points), varptr(types), startIndex, endIndex ; 戻り値は stat
; iterator : GpPathIterator* in/out -> "sptr"
; resultCount : INT* out -> "sptr"
; points : PointF* out -> "sptr"
; types : BYTE* out -> "sptr"
; startIndex : INT -> "sptr"
; endIndex : 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。出力引数:
#uselib "gdiplus.dll" #cfunc global GdipPathIterCopyData "GdipPathIterCopyData" var, var, var, var, int, int ; res = GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex) ; iterator : GpPathIterator* in/out -> "var" ; resultCount : INT* out -> "var" ; points : PointF* out -> "var" ; types : BYTE* out -> "var" ; startIndex : INT -> "int" ; endIndex : INT -> "int" ; ※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 GdipPathIterCopyData "GdipPathIterCopyData" sptr, sptr, sptr, sptr, int, int ; res = GdipPathIterCopyData(varptr(iterator), varptr(resultCount), varptr(points), varptr(types), startIndex, endIndex) ; iterator : GpPathIterator* in/out -> "sptr" ; resultCount : INT* out -> "sptr" ; points : PointF* out -> "sptr" ; types : BYTE* out -> "sptr" ; startIndex : INT -> "int" ; endIndex : INT -> "int" ; ※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 GdipPathIterCopyData(GpPathIterator* iterator, INT* resultCount, PointF* points, BYTE* types, INT startIndex, INT endIndex) #uselib "gdiplus.dll" #cfunc global GdipPathIterCopyData "GdipPathIterCopyData" var, var, var, var, int, int ; res = GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex) ; iterator : GpPathIterator* in/out -> "var" ; resultCount : INT* out -> "var" ; points : PointF* out -> "var" ; types : BYTE* out -> "var" ; startIndex : INT -> "int" ; endIndex : INT -> "int" ; ※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 GdipPathIterCopyData(GpPathIterator* iterator, INT* resultCount, PointF* points, BYTE* types, INT startIndex, INT endIndex) #uselib "gdiplus.dll" #cfunc global GdipPathIterCopyData "GdipPathIterCopyData" intptr, intptr, intptr, intptr, int, int ; res = GdipPathIterCopyData(varptr(iterator), varptr(resultCount), varptr(points), varptr(types), startIndex, endIndex) ; iterator : GpPathIterator* in/out -> "intptr" ; resultCount : INT* out -> "intptr" ; points : PointF* out -> "intptr" ; types : BYTE* out -> "intptr" ; startIndex : INT -> "int" ; endIndex : INT -> "int" ; ※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")
procGdipPathIterCopyData = gdiplus.NewProc("GdipPathIterCopyData")
)
// iterator (GpPathIterator* in/out), resultCount (INT* out), points (PointF* out), types (BYTE* out), startIndex (INT), endIndex (INT)
r1, _, err := procGdipPathIterCopyData.Call(
uintptr(iterator),
uintptr(resultCount),
uintptr(points),
uintptr(types),
uintptr(startIndex),
uintptr(endIndex),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipPathIterCopyData(
iterator: Pointer; // GpPathIterator* in/out
resultCount: Pointer; // INT* out
points: Pointer; // PointF* out
types: Pointer; // BYTE* out
startIndex: Integer; // INT
endIndex: Integer // INT
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipPathIterCopyData';result := DllCall("gdiplus\GdipPathIterCopyData"
, "Ptr", iterator ; GpPathIterator* in/out
, "Ptr", resultCount ; INT* out
, "Ptr", points ; PointF* out
, "Ptr", types ; BYTE* out
, "Int", startIndex ; INT
, "Int", endIndex ; INT
, "Int") ; return: Status●GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex) = DLL("gdiplus.dll", "int GdipPathIterCopyData(void*, void*, void*, void*, int, int)")
# 呼び出し: GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
# iterator : GpPathIterator* in/out -> "void*"
# resultCount : INT* out -> "void*"
# points : PointF* out -> "void*"
# types : BYTE* out -> "void*"
# startIndex : INT -> "int"
# endIndex : 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)。const std = @import("std");
extern "gdiplus" fn GdipPathIterCopyData(
iterator: [*c]GpPathIterator, // GpPathIterator* in/out
resultCount: [*c]i32, // INT* out
points: [*c]PointF, // PointF* out
types: [*c]u8, // BYTE* out
startIndex: i32, // INT
endIndex: i32 // INT
) callconv(std.os.windows.WINAPI) i32;proc GdipPathIterCopyData(
`iterator`: ptr GpPathIterator, # GpPathIterator* in/out
resultCount: ptr int32, # INT* out
points: ptr PointF, # PointF* out
types: ptr uint8, # BYTE* out
startIndex: int32, # INT
endIndex: int32 # INT
): int32 {.importc: "GdipPathIterCopyData", stdcall, dynlib: "gdiplus.dll".}pragma(lib, "gdiplus");
extern(Windows)
int GdipPathIterCopyData(
GpPathIterator* iterator, // GpPathIterator* in/out
int* resultCount, // INT* out
PointF* points, // PointF* out
ubyte* types, // BYTE* out
int startIndex, // INT
int endIndex // INT
);ccall((:GdipPathIterCopyData, "gdiplus.dll"), stdcall, Int32,
(Ptr{GpPathIterator}, Ptr{Int32}, Ptr{PointF}, Ptr{UInt8}, Int32, Int32),
iterator, resultCount, points, types, startIndex, endIndex)
# iterator : GpPathIterator* in/out -> Ptr{GpPathIterator}
# resultCount : INT* out -> Ptr{Int32}
# points : PointF* out -> Ptr{PointF}
# types : BYTE* out -> Ptr{UInt8}
# startIndex : INT -> Int32
# endIndex : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t GdipPathIterCopyData(
void* iterator,
int32_t* resultCount,
void* points,
uint8_t* types,
int32_t startIndex,
int32_t endIndex);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
-- iterator : GpPathIterator* in/out
-- resultCount : INT* out
-- points : PointF* out
-- types : BYTE* out
-- startIndex : INT
-- endIndex : INT
-- 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 GdipPathIterCopyData = lib.func('__stdcall', 'GdipPathIterCopyData', 'int32_t', ['void *', 'int32_t *', 'void *', 'uint8_t *', 'int32_t', 'int32_t']);
// GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
// iterator : GpPathIterator* in/out -> 'void *'
// resultCount : INT* out -> 'int32_t *'
// points : PointF* out -> 'void *'
// types : BYTE* out -> 'uint8_t *'
// startIndex : INT -> 'int32_t'
// endIndex : INT -> '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", {
GdipPathIterCopyData: { parameters: ["pointer", "pointer", "pointer", "pointer", "i32", "i32"], result: "i32" },
});
// lib.symbols.GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex)
// iterator : GpPathIterator* in/out -> "pointer"
// resultCount : INT* out -> "pointer"
// points : PointF* out -> "pointer"
// types : BYTE* out -> "pointer"
// startIndex : INT -> "i32"
// endIndex : INT -> "i32"
// 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 GdipPathIterCopyData(
void* iterator,
int32_t* resultCount,
void* points,
uint8_t* types,
int32_t startIndex,
int32_t endIndex);
C, "gdiplus.dll");
// $ffi->GdipPathIterCopyData(iterator, resultCount, points, types, startIndex, endIndex);
// iterator : GpPathIterator* in/out
// resultCount : INT* out
// points : PointF* out
// types : BYTE* out
// startIndex : INT
// endIndex : INT
// 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 GdipPathIterCopyData(
Pointer iterator, // GpPathIterator* in/out
IntByReference resultCount, // INT* out
Pointer points, // PointF* out
byte[] types, // BYTE* out
int startIndex, // INT
int endIndex // INT
);
}@[Link("gdiplus")]
lib Libgdiplus
fun GdipPathIterCopyData = GdipPathIterCopyData(
iterator : GpPathIterator*, # GpPathIterator* in/out
resultCount : Int32*, # INT* out
points : PointF*, # PointF* out
types : UInt8*, # BYTE* out
startIndex : Int32, # INT
endIndex : Int32 # INT
) : 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 GdipPathIterCopyDataNative = Int32 Function(Pointer<Void>, Pointer<Int32>, Pointer<Void>, Pointer<Uint8>, Int32, Int32);
typedef GdipPathIterCopyDataDart = int Function(Pointer<Void>, Pointer<Int32>, Pointer<Void>, Pointer<Uint8>, int, int);
final GdipPathIterCopyData = DynamicLibrary.open('gdiplus.dll')
.lookupFunction<GdipPathIterCopyDataNative, GdipPathIterCopyDataDart>('GdipPathIterCopyData');
// iterator : GpPathIterator* in/out -> Pointer<Void>
// resultCount : INT* out -> Pointer<Int32>
// points : PointF* out -> Pointer<Void>
// types : BYTE* out -> Pointer<Uint8>
// startIndex : INT -> Int32
// endIndex : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GdipPathIterCopyData(
iterator: Pointer; // GpPathIterator* in/out
resultCount: Pointer; // INT* out
points: Pointer; // PointF* out
types: Pointer; // BYTE* out
startIndex: Integer; // INT
endIndex: Integer // INT
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipPathIterCopyData';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GdipPathIterCopyData"
c_GdipPathIterCopyData :: Ptr () -> Ptr Int32 -> Ptr () -> Ptr Word8 -> Int32 -> Int32 -> IO Int32
-- iterator : GpPathIterator* in/out -> Ptr ()
-- resultCount : INT* out -> Ptr Int32
-- points : PointF* out -> Ptr ()
-- types : BYTE* out -> Ptr Word8
-- startIndex : INT -> Int32
-- endIndex : INT -> 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 gdippathitercopydata =
foreign "GdipPathIterCopyData"
((ptr void) @-> (ptr int32_t) @-> (ptr void) @-> (ptr uint8_t) @-> int32_t @-> int32_t @-> returning int32_t)
(* iterator : GpPathIterator* in/out -> (ptr void) *)
(* resultCount : INT* out -> (ptr int32_t) *)
(* points : PointF* out -> (ptr void) *)
(* types : BYTE* out -> (ptr uint8_t) *)
(* startIndex : INT -> int32_t *)
(* endIndex : INT -> 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 ("GdipPathIterCopyData" gdip-path-iter-copy-data :convention :stdcall) :int32
(iterator :pointer) ; GpPathIterator* in/out
(result-count :pointer) ; INT* out
(points :pointer) ; PointF* out
(types :pointer) ; BYTE* out
(start-index :int32) ; INT
(end-index :int32)) ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $GdipPathIterCopyData = Win32::API::More->new('gdiplus',
'int GdipPathIterCopyData(LPVOID iterator, LPVOID resultCount, LPVOID points, LPVOID types, int startIndex, int endIndex)');
# my $ret = $GdipPathIterCopyData->Call($iterator, $resultCount, $points, $types, $startIndex, $endIndex);
# iterator : GpPathIterator* in/out -> LPVOID
# resultCount : INT* out -> LPVOID
# points : PointF* out -> LPVOID
# types : BYTE* out -> LPVOID
# startIndex : INT -> int
# endIndex : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。