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GdipAddPathBezierI

関数

GDI+のパスにベジェ曲線を追加する(整数版)。

DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipAddPathBezierI(
    GpPath* path,
    INT x1,
    INT y1,
    INT x2,
    INT y2,
    INT x3,
    INT y3,
    INT x4,
    INT y4
);

パラメーター

名前	型	方向	説明
path	GpPath*	inout	3次ベジェ曲線を追加する対象のパスオブジェクトへのポインタ。
x1	INT	in	始点のX座標(INT)。
y1	INT	in	始点のY座標(INT)。
x2	INT	in	第1制御点のX座標(INT)。
y2	INT	in	第1制御点のY座標(INT)。
x3	INT	in	第2制御点のX座標(INT)。
y3	INT	in	第2制御点のY座標(INT)。
x4	INT	in	終点のX座標(INT)。
y4	INT	in	終点のY座標(INT)。

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipAddPathBezierI(
    GpPath* path,
    INT x1,
    INT y1,
    INT x2,
    INT y2,
    INT x3,
    INT y3,
    INT x4,
    INT y4
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipAddPathBezierI(
    IntPtr path,   // GpPath* in/out
    int x1,   // INT
    int y1,   // INT
    int x2,   // INT
    int y2,   // INT
    int x3,   // INT
    int y3,   // INT
    int x4,   // INT
    int y4   // INT
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipAddPathBezierI(
    path As IntPtr,   ' GpPath* in/out
    x1 As Integer,   ' INT
    y1 As Integer,   ' INT
    x2 As Integer,   ' INT
    y2 As Integer,   ' INT
    x3 As Integer,   ' INT
    y3 As Integer,   ' INT
    x4 As Integer,   ' INT
    y4 As Integer   ' INT
) As Integer
End Function

' path : GpPath* in/out
' x1 : INT
' y1 : INT
' x2 : INT
' y2 : INT
' x3 : INT
' y3 : INT
' x4 : INT
' y4 : INT
Declare PtrSafe Function GdipAddPathBezierI Lib "gdiplus" ( _
    ByVal path As LongPtr, _
    ByVal x1 As Long, _
    ByVal y1 As Long, _
    ByVal x2 As Long, _
    ByVal y2 As Long, _
    ByVal x3 As Long, _
    ByVal y3 As Long, _
    ByVal x4 As Long, _
    ByVal y4 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

GdipAddPathBezierI = ctypes.windll.gdiplus.GdipAddPathBezierI
GdipAddPathBezierI.restype = ctypes.c_int
GdipAddPathBezierI.argtypes = [
    ctypes.c_void_p,  # path : GpPath* in/out
    ctypes.c_int,  # x1 : INT
    ctypes.c_int,  # y1 : INT
    ctypes.c_int,  # x2 : INT
    ctypes.c_int,  # y2 : INT
    ctypes.c_int,  # x3 : INT
    ctypes.c_int,  # y3 : INT
    ctypes.c_int,  # x4 : INT
    ctypes.c_int,  # y4 : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipAddPathBezierI = Fiddle::Function.new(
  lib['GdipAddPathBezierI'],
  [
    Fiddle::TYPE_VOIDP,  # path : GpPath* in/out
    Fiddle::TYPE_INT,  # x1 : INT
    Fiddle::TYPE_INT,  # y1 : INT
    Fiddle::TYPE_INT,  # x2 : INT
    Fiddle::TYPE_INT,  # y2 : INT
    Fiddle::TYPE_INT,  # x3 : INT
    Fiddle::TYPE_INT,  # y3 : INT
    Fiddle::TYPE_INT,  # x4 : INT
    Fiddle::TYPE_INT,  # y4 : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipAddPathBezierI(
        path: *mut GpPath,  // GpPath* in/out
        x1: i32,  // INT
        y1: i32,  // INT
        x2: i32,  // INT
        y2: i32,  // INT
        x3: i32,  // INT
        y3: i32,  // INT
        x4: i32,  // INT
        y4: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipAddPathBezierI(IntPtr path, int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipAddPathBezierI' -Namespace Win32 -PassThru
# $api::GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)

#uselib "gdiplus.dll"
#func global GdipAddPathBezierI "GdipAddPathBezierI" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; GdipAddPathBezierI varptr(path), x1, y1, x2, y2, x3, y3, x4, y4   ; 戻り値は stat
; path : GpPath* in/out -> "sptr"
; x1 : INT -> "sptr"
; y1 : INT -> "sptr"
; x2 : INT -> "sptr"
; y2 : INT -> "sptr"
; x3 : INT -> "sptr"
; y3 : INT -> "sptr"
; x4 : INT -> "sptr"
; y4 : 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 GdipAddPathBezierI "GdipAddPathBezierI" var, int, int, int, int, int, int, int, int
; res = GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
; path : GpPath* in/out -> "var"
; x1 : INT -> "int"
; y1 : INT -> "int"
; x2 : INT -> "int"
; y2 : INT -> "int"
; x3 : INT -> "int"
; y3 : INT -> "int"
; x4 : INT -> "int"
; y4 : 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 GdipAddPathBezierI "GdipAddPathBezierI" sptr, int, int, int, int, int, int, int, int
; res = GdipAddPathBezierI(varptr(path), x1, y1, x2, y2, x3, y3, x4, y4)
; path : GpPath* in/out -> "sptr"
; x1 : INT -> "int"
; y1 : INT -> "int"
; x2 : INT -> "int"
; y2 : INT -> "int"
; x3 : INT -> "int"
; y3 : INT -> "int"
; x4 : INT -> "int"
; y4 : 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 GdipAddPathBezierI(GpPath* path, INT x1, INT y1, INT x2, INT y2, INT x3, INT y3, INT x4, INT y4)
#uselib "gdiplus.dll"
#cfunc global GdipAddPathBezierI "GdipAddPathBezierI" var, int, int, int, int, int, int, int, int
; res = GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
; path : GpPath* in/out -> "var"
; x1 : INT -> "int"
; y1 : INT -> "int"
; x2 : INT -> "int"
; y2 : INT -> "int"
; x3 : INT -> "int"
; y3 : INT -> "int"
; x4 : INT -> "int"
; y4 : 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 GdipAddPathBezierI(GpPath* path, INT x1, INT y1, INT x2, INT y2, INT x3, INT y3, INT x4, INT y4)
#uselib "gdiplus.dll"
#cfunc global GdipAddPathBezierI "GdipAddPathBezierI" intptr, int, int, int, int, int, int, int, int
; res = GdipAddPathBezierI(varptr(path), x1, y1, x2, y2, x3, y3, x4, y4)
; path : GpPath* in/out -> "intptr"
; x1 : INT -> "int"
; y1 : INT -> "int"
; x2 : INT -> "int"
; y2 : INT -> "int"
; x3 : INT -> "int"
; y3 : INT -> "int"
; x4 : INT -> "int"
; y4 : 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")
	procGdipAddPathBezierI = gdiplus.NewProc("GdipAddPathBezierI")
)

// path (GpPath* in/out), x1 (INT), y1 (INT), x2 (INT), y2 (INT), x3 (INT), y3 (INT), x4 (INT), y4 (INT)
r1, _, err := procGdipAddPathBezierI.Call(
	uintptr(path),
	uintptr(x1),
	uintptr(y1),
	uintptr(x2),
	uintptr(y2),
	uintptr(x3),
	uintptr(y3),
	uintptr(x4),
	uintptr(y4),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipAddPathBezierI(
  path: Pointer;   // GpPath* in/out
  x1: Integer;   // INT
  y1: Integer;   // INT
  x2: Integer;   // INT
  y2: Integer;   // INT
  x3: Integer;   // INT
  y3: Integer;   // INT
  x4: Integer;   // INT
  y4: Integer   // INT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipAddPathBezierI';

result := DllCall("gdiplus\GdipAddPathBezierI"
    , "Ptr", path   ; GpPath* in/out
    , "Int", x1   ; INT
    , "Int", y1   ; INT
    , "Int", x2   ; INT
    , "Int", y2   ; INT
    , "Int", x3   ; INT
    , "Int", y3   ; INT
    , "Int", x4   ; INT
    , "Int", y4   ; INT
    , "Int")   ; return: Status

●GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4) = DLL("gdiplus.dll", "int GdipAddPathBezierI(void*, int, int, int, int, int, int, int, int)")
# 呼び出し: GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
# path : GpPath* in/out -> "void*"
# x1 : INT -> "int"
# y1 : INT -> "int"
# x2 : INT -> "int"
# y2 : INT -> "int"
# x3 : INT -> "int"
# y3 : INT -> "int"
# x4 : INT -> "int"
# y4 : 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 GdipAddPathBezierI(
    path: [*c]GpPath, // GpPath* in/out
    x1: i32, // INT
    y1: i32, // INT
    x2: i32, // INT
    y2: i32, // INT
    x3: i32, // INT
    y3: i32, // INT
    x4: i32, // INT
    y4: i32 // INT
) callconv(std.os.windows.WINAPI) i32;

proc GdipAddPathBezierI(
    path: ptr GpPath,  # GpPath* in/out
    x1: int32,  # INT
    y1: int32,  # INT
    x2: int32,  # INT
    y2: int32,  # INT
    x3: int32,  # INT
    y3: int32,  # INT
    x4: int32,  # INT
    y4: int32  # INT
): int32 {.importc: "GdipAddPathBezierI", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipAddPathBezierI(
    GpPath* path,   // GpPath* in/out
    int x1,   // INT
    int y1,   // INT
    int x2,   // INT
    int y2,   // INT
    int x3,   // INT
    int y3,   // INT
    int x4,   // INT
    int y4   // INT
);

ccall((:GdipAddPathBezierI, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpPath}, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int32),
      path, x1, y1, x2, y2, x3, y3, x4, y4)
# path : GpPath* in/out -> Ptr{GpPath}
# x1 : INT -> Int32
# y1 : INT -> Int32
# x2 : INT -> Int32
# y2 : INT -> Int32
# x3 : INT -> Int32
# y3 : INT -> Int32
# x4 : INT -> Int32
# y4 : 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 GdipAddPathBezierI(
    void* path,
    int32_t x1,
    int32_t y1,
    int32_t x2,
    int32_t y2,
    int32_t x3,
    int32_t y3,
    int32_t x4,
    int32_t y4);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
-- path : GpPath* in/out
-- x1 : INT
-- y1 : INT
-- x2 : INT
-- y2 : INT
-- x3 : INT
-- y3 : INT
-- x4 : INT
-- y4 : 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 GdipAddPathBezierI = lib.func('__stdcall', 'GdipAddPathBezierI', 'int32_t', ['void *', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t']);
// GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
// path : GpPath* in/out -> 'void *'
// x1 : INT -> 'int32_t'
// y1 : INT -> 'int32_t'
// x2 : INT -> 'int32_t'
// y2 : INT -> 'int32_t'
// x3 : INT -> 'int32_t'
// y3 : INT -> 'int32_t'
// x4 : INT -> 'int32_t'
// y4 : 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", {
  GdipAddPathBezierI: { parameters: ["pointer", "i32", "i32", "i32", "i32", "i32", "i32", "i32", "i32"], result: "i32" },
});
// lib.symbols.GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4)
// path : GpPath* in/out -> "pointer"
// x1 : INT -> "i32"
// y1 : INT -> "i32"
// x2 : INT -> "i32"
// y2 : INT -> "i32"
// x3 : INT -> "i32"
// y3 : INT -> "i32"
// x4 : INT -> "i32"
// y4 : 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 GdipAddPathBezierI(
    void* path,
    int32_t x1,
    int32_t y1,
    int32_t x2,
    int32_t y2,
    int32_t x3,
    int32_t y3,
    int32_t x4,
    int32_t y4);
C, "gdiplus.dll");
// $ffi->GdipAddPathBezierI(path, x1, y1, x2, y2, x3, y3, x4, y4);
// path : GpPath* in/out
// x1 : INT
// y1 : INT
// x2 : INT
// y2 : INT
// x3 : INT
// y3 : INT
// x4 : INT
// y4 : 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 GdipAddPathBezierI(
        Pointer path,   // GpPath* in/out
        int x1,   // INT
        int y1,   // INT
        int x2,   // INT
        int y2,   // INT
        int x3,   // INT
        int y3,   // INT
        int x4,   // INT
        int y4   // INT
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipAddPathBezierI = GdipAddPathBezierI(
    path : GpPath*,   # GpPath* in/out
    x1 : Int32,   # INT
    y1 : Int32,   # INT
    x2 : Int32,   # INT
    y2 : Int32,   # INT
    x3 : Int32,   # INT
    y3 : Int32,   # INT
    x4 : Int32,   # INT
    y4 : 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 GdipAddPathBezierINative = Int32 Function(Pointer<Void>, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int32);
typedef GdipAddPathBezierIDart = int Function(Pointer<Void>, int, int, int, int, int, int, int, int);
final GdipAddPathBezierI = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipAddPathBezierINative, GdipAddPathBezierIDart>('GdipAddPathBezierI');
// path : GpPath* in/out -> Pointer<Void>
// x1 : INT -> Int32
// y1 : INT -> Int32
// x2 : INT -> Int32
// y2 : INT -> Int32
// x3 : INT -> Int32
// y3 : INT -> Int32
// x4 : INT -> Int32
// y4 : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipAddPathBezierI(
  path: Pointer;   // GpPath* in/out
  x1: Integer;   // INT
  y1: Integer;   // INT
  x2: Integer;   // INT
  y2: Integer;   // INT
  x3: Integer;   // INT
  y3: Integer;   // INT
  x4: Integer;   // INT
  y4: Integer   // INT
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipAddPathBezierI';

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

foreign import stdcall safe "GdipAddPathBezierI"
  c_GdipAddPathBezierI :: Ptr () -> Int32 -> Int32 -> Int32 -> Int32 -> Int32 -> Int32 -> Int32 -> Int32 -> IO Int32
-- path : GpPath* in/out -> Ptr ()
-- x1 : INT -> Int32
-- y1 : INT -> Int32
-- x2 : INT -> Int32
-- y2 : INT -> Int32
-- x3 : INT -> Int32
-- y3 : INT -> Int32
-- x4 : INT -> Int32
-- y4 : 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 gdipaddpathbezieri =
  foreign "GdipAddPathBezierI"
    ((ptr void) @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> returning int32_t)
(* path : GpPath* in/out -> (ptr void) *)
(* x1 : INT -> int32_t *)
(* y1 : INT -> int32_t *)
(* x2 : INT -> int32_t *)
(* y2 : INT -> int32_t *)
(* x3 : INT -> int32_t *)
(* y3 : INT -> int32_t *)
(* x4 : INT -> int32_t *)
(* y4 : 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 ("GdipAddPathBezierI" gdip-add-path-bezier-i :convention :stdcall) :int32
  (path :pointer)   ; GpPath* in/out
  (x1 :int32)   ; INT
  (y1 :int32)   ; INT
  (x2 :int32)   ; INT
  (y2 :int32)   ; INT
  (x3 :int32)   ; INT
  (y3 :int32)   ; INT
  (x4 :int32)   ; INT
  (y4 :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GdipAddPathBezierI = Win32::API::More->new('gdiplus',
    'int GdipAddPathBezierI(LPVOID path, int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)');
# my $ret = $GdipAddPathBezierI->Call($path, $x1, $y1, $x2, $y2, $x3, $y3, $x4, $y4);
# path : GpPath* in/out -> LPVOID
# x1 : INT -> int
# y1 : INT -> int
# x2 : INT -> int
# y2 : INT -> int
# x3 : INT -> int
# y3 : INT -> int
# x4 : INT -> int
# y4 : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

GdipAddPathBezierI

シグネチャ

パラメーター

各言語での呼び出し定義

関連項目