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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
path	GpPath*	inout
x1	INT	in
y1	INT	in
x2	INT	in
y2	INT	in
x3	INT	in
y3	INT	in
x4	INT	in
y4	INT	in

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)。