ホーム › Graphics.GdiPlus › GdipIsOutlineVisiblePathPointI

GdipIsOutlineVisiblePathPointI

関数

指定した点がGDI+パスの輪郭上にあるか判定する(整数版)。

DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipIsOutlineVisiblePathPointI(
    GpPath* path,
    INT x,
    INT y,
    GpPen* pen,
    GpGraphics* graphics,
    BOOL* result
);

パラメーター

名前	型	方向	説明
path	GpPath*	inout	点が輪郭線上にあるか判定する対象のパスオブジェクトへのポインタ。
x	INT	in	判定する点のX座標(INT)。
y	INT	in	判定する点のY座標(INT)。
pen	GpPen*	inout	輪郭の太さを決めるGpPenへのポインタ。
graphics	GpGraphics*	inout	座標変換やクリップ条件を提供するGpGraphicsへのポインタ。NULL可。
result	BOOL*	inout	点が輪郭上にあればTRUEを受け取る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 GdipIsOutlineVisiblePathPointI(
    GpPath* path,
    INT x,
    INT y,
    GpPen* pen,
    GpGraphics* graphics,
    BOOL* result
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipIsOutlineVisiblePathPointI(
    IntPtr path,   // GpPath* in/out
    int x,   // INT
    int y,   // INT
    IntPtr pen,   // GpPen* in/out
    IntPtr graphics,   // GpGraphics* in/out
    ref bool result   // BOOL* in/out
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipIsOutlineVisiblePathPointI(
    path As IntPtr,   ' GpPath* in/out
    x As Integer,   ' INT
    y As Integer,   ' INT
    pen As IntPtr,   ' GpPen* in/out
    graphics As IntPtr,   ' GpGraphics* in/out
    ByRef result As Boolean   ' BOOL* in/out
) As Integer
End Function

' path : GpPath* in/out
' x : INT
' y : INT
' pen : GpPen* in/out
' graphics : GpGraphics* in/out
' result : BOOL* in/out
Declare PtrSafe Function GdipIsOutlineVisiblePathPointI Lib "gdiplus" ( _
    ByVal path As LongPtr, _
    ByVal x As Long, _
    ByVal y As Long, _
    ByVal pen As LongPtr, _
    ByVal graphics As LongPtr, _
    ByRef result 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

GdipIsOutlineVisiblePathPointI = ctypes.windll.gdiplus.GdipIsOutlineVisiblePathPointI
GdipIsOutlineVisiblePathPointI.restype = ctypes.c_int
GdipIsOutlineVisiblePathPointI.argtypes = [
    ctypes.c_void_p,  # path : GpPath* in/out
    ctypes.c_int,  # x : INT
    ctypes.c_int,  # y : INT
    ctypes.c_void_p,  # pen : GpPen* in/out
    ctypes.c_void_p,  # graphics : GpGraphics* in/out
    ctypes.c_void_p,  # result : BOOL* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipIsOutlineVisiblePathPointI = Fiddle::Function.new(
  lib['GdipIsOutlineVisiblePathPointI'],
  [
    Fiddle::TYPE_VOIDP,  # path : GpPath* in/out
    Fiddle::TYPE_INT,  # x : INT
    Fiddle::TYPE_INT,  # y : INT
    Fiddle::TYPE_VOIDP,  # pen : GpPen* in/out
    Fiddle::TYPE_VOIDP,  # graphics : GpGraphics* in/out
    Fiddle::TYPE_VOIDP,  # result : BOOL* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipIsOutlineVisiblePathPointI(
        path: *mut GpPath,  // GpPath* in/out
        x: i32,  // INT
        y: i32,  // INT
        pen: *mut GpPen,  // GpPen* in/out
        graphics: *mut GpGraphics,  // GpGraphics* in/out
        result: *mut i32  // BOOL* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipIsOutlineVisiblePathPointI(IntPtr path, int x, int y, IntPtr pen, IntPtr graphics, ref bool result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipIsOutlineVisiblePathPointI' -Namespace Win32 -PassThru
# $api::GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)

#uselib "gdiplus.dll"
#func global GdipIsOutlineVisiblePathPointI "GdipIsOutlineVisiblePathPointI" sptr, sptr, sptr, sptr, sptr, sptr
; GdipIsOutlineVisiblePathPointI varptr(path), x, y, varptr(pen), varptr(graphics), varptr(result)   ; 戻り値は stat
; path : GpPath* in/out -> "sptr"
; x : INT -> "sptr"
; y : INT -> "sptr"
; pen : GpPen* in/out -> "sptr"
; graphics : GpGraphics* in/out -> "sptr"
; result : 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 GdipIsOutlineVisiblePathPointI "GdipIsOutlineVisiblePathPointI" var, int, int, var, var, var
; res = GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
; path : GpPath* in/out -> "var"
; x : INT -> "int"
; y : INT -> "int"
; pen : GpPen* in/out -> "var"
; graphics : GpGraphics* in/out -> "var"
; result : 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 GdipIsOutlineVisiblePathPointI "GdipIsOutlineVisiblePathPointI" sptr, int, int, sptr, sptr, sptr
; res = GdipIsOutlineVisiblePathPointI(varptr(path), x, y, varptr(pen), varptr(graphics), varptr(result))
; path : GpPath* in/out -> "sptr"
; x : INT -> "int"
; y : INT -> "int"
; pen : GpPen* in/out -> "sptr"
; graphics : GpGraphics* in/out -> "sptr"
; result : 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 GdipIsOutlineVisiblePathPointI(GpPath* path, INT x, INT y, GpPen* pen, GpGraphics* graphics, BOOL* result)
#uselib "gdiplus.dll"
#cfunc global GdipIsOutlineVisiblePathPointI "GdipIsOutlineVisiblePathPointI" var, int, int, var, var, var
; res = GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
; path : GpPath* in/out -> "var"
; x : INT -> "int"
; y : INT -> "int"
; pen : GpPen* in/out -> "var"
; graphics : GpGraphics* in/out -> "var"
; result : 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 GdipIsOutlineVisiblePathPointI(GpPath* path, INT x, INT y, GpPen* pen, GpGraphics* graphics, BOOL* result)
#uselib "gdiplus.dll"
#cfunc global GdipIsOutlineVisiblePathPointI "GdipIsOutlineVisiblePathPointI" intptr, int, int, intptr, intptr, intptr
; res = GdipIsOutlineVisiblePathPointI(varptr(path), x, y, varptr(pen), varptr(graphics), varptr(result))
; path : GpPath* in/out -> "intptr"
; x : INT -> "int"
; y : INT -> "int"
; pen : GpPen* in/out -> "intptr"
; graphics : GpGraphics* in/out -> "intptr"
; result : 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")
	procGdipIsOutlineVisiblePathPointI = gdiplus.NewProc("GdipIsOutlineVisiblePathPointI")
)

// path (GpPath* in/out), x (INT), y (INT), pen (GpPen* in/out), graphics (GpGraphics* in/out), result (BOOL* in/out)
r1, _, err := procGdipIsOutlineVisiblePathPointI.Call(
	uintptr(path),
	uintptr(x),
	uintptr(y),
	uintptr(pen),
	uintptr(graphics),
	uintptr(result),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipIsOutlineVisiblePathPointI(
  path: Pointer;   // GpPath* in/out
  x: Integer;   // INT
  y: Integer;   // INT
  pen: Pointer;   // GpPen* in/out
  graphics: Pointer;   // GpGraphics* in/out
  result: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipIsOutlineVisiblePathPointI';

result := DllCall("gdiplus\GdipIsOutlineVisiblePathPointI"
    , "Ptr", path   ; GpPath* in/out
    , "Int", x   ; INT
    , "Int", y   ; INT
    , "Ptr", pen   ; GpPen* in/out
    , "Ptr", graphics   ; GpGraphics* in/out
    , "Ptr", result   ; BOOL* in/out
    , "Int")   ; return: Status

●GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result) = DLL("gdiplus.dll", "int GdipIsOutlineVisiblePathPointI(void*, int, int, void*, void*, void*)")
# 呼び出し: GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
# path : GpPath* in/out -> "void*"
# x : INT -> "int"
# y : INT -> "int"
# pen : GpPen* in/out -> "void*"
# graphics : GpGraphics* in/out -> "void*"
# result : 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 GdipIsOutlineVisiblePathPointI(
    path: [*c]GpPath, // GpPath* in/out
    x: i32, // INT
    y: i32, // INT
    pen: [*c]GpPen, // GpPen* in/out
    graphics: [*c]GpGraphics, // GpGraphics* in/out
    result: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;

proc GdipIsOutlineVisiblePathPointI(
    path: ptr GpPath,  # GpPath* in/out
    x: int32,  # INT
    y: int32,  # INT
    pen: ptr GpPen,  # GpPen* in/out
    graphics: ptr GpGraphics,  # GpGraphics* in/out
    result: ptr int32  # BOOL* in/out
): int32 {.importc: "GdipIsOutlineVisiblePathPointI", stdcall, dynlib: "gdiplus.dll".}

pragma(lib, "gdiplus");
extern(Windows)
int GdipIsOutlineVisiblePathPointI(
    GpPath* path,   // GpPath* in/out
    int x,   // INT
    int y,   // INT
    GpPen* pen,   // GpPen* in/out
    GpGraphics* graphics,   // GpGraphics* in/out
    int* result   // BOOL* in/out
);

ccall((:GdipIsOutlineVisiblePathPointI, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpPath}, Int32, Int32, Ptr{GpPen}, Ptr{GpGraphics}, Ptr{Int32}),
      path, x, y, pen, graphics, result)
# path : GpPath* in/out -> Ptr{GpPath}
# x : INT -> Int32
# y : INT -> Int32
# pen : GpPen* in/out -> Ptr{GpPen}
# graphics : GpGraphics* in/out -> Ptr{GpGraphics}
# result : 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 GdipIsOutlineVisiblePathPointI(
    void* path,
    int32_t x,
    int32_t y,
    void* pen,
    void* graphics,
    int32_t* result);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
-- path : GpPath* in/out
-- x : INT
-- y : INT
-- pen : GpPen* in/out
-- graphics : GpGraphics* in/out
-- result : 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 GdipIsOutlineVisiblePathPointI = lib.func('__stdcall', 'GdipIsOutlineVisiblePathPointI', 'int32_t', ['void *', 'int32_t', 'int32_t', 'void *', 'void *', 'int32_t *']);
// GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
// path : GpPath* in/out -> 'void *'
// x : INT -> 'int32_t'
// y : INT -> 'int32_t'
// pen : GpPen* in/out -> 'void *'
// graphics : GpGraphics* in/out -> 'void *'
// result : 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", {
  GdipIsOutlineVisiblePathPointI: { parameters: ["pointer", "i32", "i32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result)
// path : GpPath* in/out -> "pointer"
// x : INT -> "i32"
// y : INT -> "i32"
// pen : GpPen* in/out -> "pointer"
// graphics : GpGraphics* in/out -> "pointer"
// result : 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 GdipIsOutlineVisiblePathPointI(
    void* path,
    int32_t x,
    int32_t y,
    void* pen,
    void* graphics,
    int32_t* result);
C, "gdiplus.dll");
// $ffi->GdipIsOutlineVisiblePathPointI(path, x, y, pen, graphics, result);
// path : GpPath* in/out
// x : INT
// y : INT
// pen : GpPen* in/out
// graphics : GpGraphics* in/out
// result : 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 GdipIsOutlineVisiblePathPointI(
        Pointer path,   // GpPath* in/out
        int x,   // INT
        int y,   // INT
        Pointer pen,   // GpPen* in/out
        Pointer graphics,   // GpGraphics* in/out
        IntByReference result   // BOOL* in/out
    );
}

@[Link("gdiplus")]
lib Libgdiplus
  fun GdipIsOutlineVisiblePathPointI = GdipIsOutlineVisiblePathPointI(
    path : GpPath*,   # GpPath* in/out
    x : Int32,   # INT
    y : Int32,   # INT
    pen : GpPen*,   # GpPen* in/out
    graphics : GpGraphics*,   # GpGraphics* in/out
    result : 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 GdipIsOutlineVisiblePathPointINative = Int32 Function(Pointer<Void>, Int32, Int32, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
typedef GdipIsOutlineVisiblePathPointIDart = int Function(Pointer<Void>, int, int, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
final GdipIsOutlineVisiblePathPointI = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipIsOutlineVisiblePathPointINative, GdipIsOutlineVisiblePathPointIDart>('GdipIsOutlineVisiblePathPointI');
// path : GpPath* in/out -> Pointer<Void>
// x : INT -> Int32
// y : INT -> Int32
// pen : GpPen* in/out -> Pointer<Void>
// graphics : GpGraphics* in/out -> Pointer<Void>
// result : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GdipIsOutlineVisiblePathPointI(
  path: Pointer;   // GpPath* in/out
  x: Integer;   // INT
  y: Integer;   // INT
  pen: Pointer;   // GpPen* in/out
  graphics: Pointer;   // GpGraphics* in/out
  result: Pointer   // BOOL* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipIsOutlineVisiblePathPointI';

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

foreign import stdcall safe "GdipIsOutlineVisiblePathPointI"
  c_GdipIsOutlineVisiblePathPointI :: Ptr () -> Int32 -> Int32 -> Ptr () -> Ptr () -> Ptr CInt -> IO Int32
-- path : GpPath* in/out -> Ptr ()
-- x : INT -> Int32
-- y : INT -> Int32
-- pen : GpPen* in/out -> Ptr ()
-- graphics : GpGraphics* in/out -> Ptr ()
-- result : 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 gdipisoutlinevisiblepathpointi =
  foreign "GdipIsOutlineVisiblePathPointI"
    ((ptr void) @-> int32_t @-> int32_t @-> (ptr void) @-> (ptr void) @-> (ptr int32_t) @-> returning int32_t)
(* path : GpPath* in/out -> (ptr void) *)
(* x : INT -> int32_t *)
(* y : INT -> int32_t *)
(* pen : GpPen* in/out -> (ptr void) *)
(* graphics : GpGraphics* in/out -> (ptr void) *)
(* result : 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 ("GdipIsOutlineVisiblePathPointI" gdip-is-outline-visible-path-point-i :convention :stdcall) :int32
  (path :pointer)   ; GpPath* in/out
  (x :int32)   ; INT
  (y :int32)   ; INT
  (pen :pointer)   ; GpPen* in/out
  (graphics :pointer)   ; GpGraphics* in/out
  (result :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 $GdipIsOutlineVisiblePathPointI = Win32::API::More->new('gdiplus',
    'int GdipIsOutlineVisiblePathPointI(LPVOID path, int x, int y, LPVOID pen, LPVOID graphics, LPVOID result)');
# my $ret = $GdipIsOutlineVisiblePathPointI->Call($path, $x, $y, $pen, $graphics, $result);
# path : GpPath* in/out -> LPVOID
# x : INT -> int
# y : INT -> int
# pen : GpPen* in/out -> LPVOID
# graphics : GpGraphics* in/out -> LPVOID
# result : 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。

GdipIsOutlineVisiblePathPointI

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