Win32 API 日本語リファレンス
ホームGraphics.GdiPlus › GdipSetPenLineCap197819

GdipSetPenLineCap197819

関数
ペンの始点・終点・破線の各端点キャップ形状をまとめて設定する。
DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipSetPenLineCap197819(
    GpPen* pen,
    LineCap startCap,
    LineCap endCap,
    DashCap dashCap
);

パラメーター

名前方向説明
penGpPen*inout対象のペンへのポインタ。
startCapLineCapin線の始点のキャップ形状を示すLineCap列挙値。
endCapLineCapin線の終点のキャップ形状を示すLineCap列挙値。
dashCapDashCapin破線セグメント端のキャップ形状を示すDashCap列挙値。

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipSetPenLineCap197819(
    GpPen* pen,
    LineCap startCap,
    LineCap endCap,
    DashCap dashCap
);
[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipSetPenLineCap197819(
    IntPtr pen,   // GpPen* in/out
    int startCap,   // LineCap
    int endCap,   // LineCap
    int dashCap   // DashCap
);
<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipSetPenLineCap197819(
    pen As IntPtr,   ' GpPen* in/out
    startCap As Integer,   ' LineCap
    endCap As Integer,   ' LineCap
    dashCap As Integer   ' DashCap
) As Integer
End Function
' pen : GpPen* in/out
' startCap : LineCap
' endCap : LineCap
' dashCap : DashCap
Declare PtrSafe Function GdipSetPenLineCap197819 Lib "gdiplus" ( _
    ByVal pen As LongPtr, _
    ByVal startCap As Long, _
    ByVal endCap As Long, _
    ByVal dashCap 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

GdipSetPenLineCap197819 = ctypes.windll.gdiplus.GdipSetPenLineCap197819
GdipSetPenLineCap197819.restype = ctypes.c_int
GdipSetPenLineCap197819.argtypes = [
    ctypes.c_void_p,  # pen : GpPen* in/out
    ctypes.c_int,  # startCap : LineCap
    ctypes.c_int,  # endCap : LineCap
    ctypes.c_int,  # dashCap : DashCap
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipSetPenLineCap197819 = Fiddle::Function.new(
  lib['GdipSetPenLineCap197819'],
  [
    Fiddle::TYPE_VOIDP,  # pen : GpPen* in/out
    Fiddle::TYPE_INT,  # startCap : LineCap
    Fiddle::TYPE_INT,  # endCap : LineCap
    Fiddle::TYPE_INT,  # dashCap : DashCap
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdiplus")]
extern "system" {
    fn GdipSetPenLineCap197819(
        pen: *mut GpPen,  // GpPen* in/out
        startCap: i32,  // LineCap
        endCap: i32,  // LineCap
        dashCap: i32  // DashCap
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipSetPenLineCap197819(IntPtr pen, int startCap, int endCap, int dashCap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipSetPenLineCap197819' -Namespace Win32 -PassThru
# $api::GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
#uselib "gdiplus.dll"
#func global GdipSetPenLineCap197819 "GdipSetPenLineCap197819" sptr, sptr, sptr, sptr
; GdipSetPenLineCap197819 varptr(pen), startCap, endCap, dashCap   ; 戻り値は stat
; pen : GpPen* in/out -> "sptr"
; startCap : LineCap -> "sptr"
; endCap : LineCap -> "sptr"
; dashCap : DashCap -> "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 GdipSetPenLineCap197819 "GdipSetPenLineCap197819" var, int, int, int
; res = GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
; pen : GpPen* in/out -> "var"
; startCap : LineCap -> "int"
; endCap : LineCap -> "int"
; dashCap : DashCap -> "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。
出力引数:
; Status GdipSetPenLineCap197819(GpPen* pen, LineCap startCap, LineCap endCap, DashCap dashCap)
#uselib "gdiplus.dll"
#cfunc global GdipSetPenLineCap197819 "GdipSetPenLineCap197819" var, int, int, int
; res = GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
; pen : GpPen* in/out -> "var"
; startCap : LineCap -> "int"
; endCap : LineCap -> "int"
; dashCap : DashCap -> "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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipSetPenLineCap197819 = gdiplus.NewProc("GdipSetPenLineCap197819")
)

// pen (GpPen* in/out), startCap (LineCap), endCap (LineCap), dashCap (DashCap)
r1, _, err := procGdipSetPenLineCap197819.Call(
	uintptr(pen),
	uintptr(startCap),
	uintptr(endCap),
	uintptr(dashCap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
function GdipSetPenLineCap197819(
  pen: Pointer;   // GpPen* in/out
  startCap: Integer;   // LineCap
  endCap: Integer;   // LineCap
  dashCap: Integer   // DashCap
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipSetPenLineCap197819';
result := DllCall("gdiplus\GdipSetPenLineCap197819"
    , "Ptr", pen   ; GpPen* in/out
    , "Int", startCap   ; LineCap
    , "Int", endCap   ; LineCap
    , "Int", dashCap   ; DashCap
    , "Int")   ; return: Status
●GdipSetPenLineCap197819(pen, startCap, endCap, dashCap) = DLL("gdiplus.dll", "int GdipSetPenLineCap197819(void*, int, int, int)")
# 呼び出し: GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
# pen : GpPen* in/out -> "void*"
# startCap : LineCap -> "int"
# endCap : LineCap -> "int"
# dashCap : DashCap -> "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 GdipSetPenLineCap197819(
    pen: [*c]GpPen, // GpPen* in/out
    startCap: i32, // LineCap
    endCap: i32, // LineCap
    dashCap: i32 // DashCap
) callconv(std.os.windows.WINAPI) i32;
proc GdipSetPenLineCap197819(
    pen: ptr GpPen,  # GpPen* in/out
    startCap: int32,  # LineCap
    endCap: int32,  # LineCap
    dashCap: int32  # DashCap
): int32 {.importc: "GdipSetPenLineCap197819", stdcall, dynlib: "gdiplus.dll".}
pragma(lib, "gdiplus");
extern(Windows)
int GdipSetPenLineCap197819(
    GpPen* pen,   // GpPen* in/out
    int startCap,   // LineCap
    int endCap,   // LineCap
    int dashCap   // DashCap
);
ccall((:GdipSetPenLineCap197819, "gdiplus.dll"), stdcall, Int32,
      (Ptr{GpPen}, Int32, Int32, Int32),
      pen, startCap, endCap, dashCap)
# pen : GpPen* in/out -> Ptr{GpPen}
# startCap : LineCap -> Int32
# endCap : LineCap -> Int32
# dashCap : DashCap -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t GdipSetPenLineCap197819(
    void* pen,
    int32_t startCap,
    int32_t endCap,
    int32_t dashCap);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
-- pen : GpPen* in/out
-- startCap : LineCap
-- endCap : LineCap
-- dashCap : DashCap
-- 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 GdipSetPenLineCap197819 = lib.func('__stdcall', 'GdipSetPenLineCap197819', 'int32_t', ['void *', 'int32_t', 'int32_t', 'int32_t']);
// GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
// pen : GpPen* in/out -> 'void *'
// startCap : LineCap -> 'int32_t'
// endCap : LineCap -> 'int32_t'
// dashCap : DashCap -> '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", {
  GdipSetPenLineCap197819: { parameters: ["pointer", "i32", "i32", "i32"], result: "i32" },
});
// lib.symbols.GdipSetPenLineCap197819(pen, startCap, endCap, dashCap)
// pen : GpPen* in/out -> "pointer"
// startCap : LineCap -> "i32"
// endCap : LineCap -> "i32"
// dashCap : DashCap -> "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 GdipSetPenLineCap197819(
    void* pen,
    int32_t startCap,
    int32_t endCap,
    int32_t dashCap);
C, "gdiplus.dll");
// $ffi->GdipSetPenLineCap197819(pen, startCap, endCap, dashCap);
// pen : GpPen* in/out
// startCap : LineCap
// endCap : LineCap
// dashCap : DashCap
// 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 GdipSetPenLineCap197819(
        Pointer pen,   // GpPen* in/out
        int startCap,   // LineCap
        int endCap,   // LineCap
        int dashCap   // DashCap
    );
}
@[Link("gdiplus")]
lib Libgdiplus
  fun GdipSetPenLineCap197819 = GdipSetPenLineCap197819(
    pen : GpPen*,   # GpPen* in/out
    startCap : Int32,   # LineCap
    endCap : Int32,   # LineCap
    dashCap : Int32   # DashCap
  ) : 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 GdipSetPenLineCap197819Native = Int32 Function(Pointer<Void>, Int32, Int32, Int32);
typedef GdipSetPenLineCap197819Dart = int Function(Pointer<Void>, int, int, int);
final GdipSetPenLineCap197819 = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipSetPenLineCap197819Native, GdipSetPenLineCap197819Dart>('GdipSetPenLineCap197819');
// pen : GpPen* in/out -> Pointer<Void>
// startCap : LineCap -> Int32
// endCap : LineCap -> Int32
// dashCap : DashCap -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function GdipSetPenLineCap197819(
  pen: Pointer;   // GpPen* in/out
  startCap: Integer;   // LineCap
  endCap: Integer;   // LineCap
  dashCap: Integer   // DashCap
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipSetPenLineCap197819';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GdipSetPenLineCap197819"
  c_GdipSetPenLineCap197819 :: Ptr () -> Int32 -> Int32 -> Int32 -> IO Int32
-- pen : GpPen* in/out -> Ptr ()
-- startCap : LineCap -> Int32
-- endCap : LineCap -> Int32
-- dashCap : DashCap -> 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 gdipsetpenlinecap197819 =
  foreign "GdipSetPenLineCap197819"
    ((ptr void) @-> int32_t @-> int32_t @-> int32_t @-> returning int32_t)
(* pen : GpPen* in/out -> (ptr void) *)
(* startCap : LineCap -> int32_t *)
(* endCap : LineCap -> int32_t *)
(* dashCap : DashCap -> 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 ("GdipSetPenLineCap197819" gdip-set-pen-line-cap197819 :convention :stdcall) :int32
  (pen :pointer)   ; GpPen* in/out
  (start-cap :int32)   ; LineCap
  (end-cap :int32)   ; LineCap
  (dash-cap :int32))   ; DashCap
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $GdipSetPenLineCap197819 = Win32::API::More->new('gdiplus',
    'int GdipSetPenLineCap197819(LPVOID pen, int startCap, int endCap, int dashCap)');
# my $ret = $GdipSetPenLineCap197819->Call($pen, $startCap, $endCap, $dashCap);
# pen : GpPen* in/out -> LPVOID
# startCap : LineCap -> int
# endCap : LineCap -> int
# dashCap : DashCap -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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