Win32 API 日本語リファレンス
ホームDevices.Display › PATHOBJ_vGetBounds

PATHOBJ_vGetBounds

関数
パスオブジェクトの境界矩形を取得する。
DLLGDI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// GDI32.dll
#include <windows.h>

void PATHOBJ_vGetBounds(
    PATHOBJ* ppo,
    RECTFX* prectfx
);

パラメーター

名前方向
ppoPATHOBJ*inout
prectfxRECTFX*inout

戻り値の型: void

各言語での呼び出し定義

// GDI32.dll
#include <windows.h>

void PATHOBJ_vGetBounds(
    PATHOBJ* ppo,
    RECTFX* prectfx
);
[DllImport("GDI32.dll", ExactSpelling = true)]
static extern void PATHOBJ_vGetBounds(
    IntPtr ppo,   // PATHOBJ* in/out
    IntPtr prectfx   // RECTFX* in/out
);
<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Sub PATHOBJ_vGetBounds(
    ppo As IntPtr,   ' PATHOBJ* in/out
    prectfx As IntPtr   ' RECTFX* in/out
)
End Sub
' ppo : PATHOBJ* in/out
' prectfx : RECTFX* in/out
Declare PtrSafe Sub PATHOBJ_vGetBounds Lib "gdi32" ( _
    ByVal ppo As LongPtr, _
    ByVal prectfx As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

PATHOBJ_vGetBounds = ctypes.windll.gdi32.PATHOBJ_vGetBounds
PATHOBJ_vGetBounds.restype = None
PATHOBJ_vGetBounds.argtypes = [
    ctypes.c_void_p,  # ppo : PATHOBJ* in/out
    ctypes.c_void_p,  # prectfx : RECTFX* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
PATHOBJ_vGetBounds = Fiddle::Function.new(
  lib['PATHOBJ_vGetBounds'],
  [
    Fiddle::TYPE_VOIDP,  # ppo : PATHOBJ* in/out
    Fiddle::TYPE_VOIDP,  # prectfx : RECTFX* in/out
  ],
  Fiddle::TYPE_VOID)
#[link(name = "gdi32")]
extern "system" {
    fn PATHOBJ_vGetBounds(
        ppo: *mut PATHOBJ,  // PATHOBJ* in/out
        prectfx: *mut RECTFX  // RECTFX* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("GDI32.dll")]
public static extern void PATHOBJ_vGetBounds(IntPtr ppo, IntPtr prectfx);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_PATHOBJ_vGetBounds' -Namespace Win32 -PassThru
# $api::PATHOBJ_vGetBounds(ppo, prectfx)
#uselib "GDI32.dll"
#func global PATHOBJ_vGetBounds "PATHOBJ_vGetBounds" sptr, sptr
; PATHOBJ_vGetBounds varptr(ppo), varptr(prectfx)
; ppo : PATHOBJ* in/out -> "sptr"
; prectfx : RECTFX* in/out -> "sptr"
出力引数:
#uselib "GDI32.dll"
#func global PATHOBJ_vGetBounds "PATHOBJ_vGetBounds" var, var
; PATHOBJ_vGetBounds ppo, prectfx
; ppo : PATHOBJ* in/out -> "var"
; prectfx : RECTFX* 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。
出力引数:
; void PATHOBJ_vGetBounds(PATHOBJ* ppo, RECTFX* prectfx)
#uselib "GDI32.dll"
#func global PATHOBJ_vGetBounds "PATHOBJ_vGetBounds" var, var
; PATHOBJ_vGetBounds ppo, prectfx
; ppo : PATHOBJ* in/out -> "var"
; prectfx : RECTFX* 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procPATHOBJ_vGetBounds = gdi32.NewProc("PATHOBJ_vGetBounds")
)

// ppo (PATHOBJ* in/out), prectfx (RECTFX* in/out)
r1, _, err := procPATHOBJ_vGetBounds.Call(
	uintptr(ppo),
	uintptr(prectfx),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void
procedure PATHOBJ_vGetBounds(
  ppo: Pointer;   // PATHOBJ* in/out
  prectfx: Pointer   // RECTFX* in/out
); stdcall;
  external 'GDI32.dll' name 'PATHOBJ_vGetBounds';
result := DllCall("GDI32\PATHOBJ_vGetBounds"
    , "Ptr", ppo   ; PATHOBJ* in/out
    , "Ptr", prectfx   ; RECTFX* in/out
    , "Int")   ; return: void
●PATHOBJ_vGetBounds(ppo, prectfx) = DLL("GDI32.dll", "int PATHOBJ_vGetBounds(void*, void*)")
# 呼び出し: PATHOBJ_vGetBounds(ppo, prectfx)
# ppo : PATHOBJ* in/out -> "void*"
# prectfx : RECTFX* 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)。