GdipDeleteFont

関数

フォントオブジェクトを削除する。

DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipDeleteFont(
    GpFont* font
);

パラメーター

名前	型	方向
font	GpFont*	inout

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipDeleteFont(
    GpFont* font
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipDeleteFont(
    IntPtr font   // GpFont* in/out
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipDeleteFont(
    font As IntPtr   ' GpFont* in/out
) As Integer
End Function

' font : GpFont* in/out
Declare PtrSafe Function GdipDeleteFont Lib "gdiplus" ( _
    ByVal font As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GdipDeleteFont = ctypes.windll.gdiplus.GdipDeleteFont
GdipDeleteFont.restype = ctypes.c_int
GdipDeleteFont.argtypes = [
    ctypes.c_void_p,  # font : GpFont* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipDeleteFont = Fiddle::Function.new(
  lib['GdipDeleteFont'],
  [
    Fiddle::TYPE_VOIDP,  # font : GpFont* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipDeleteFont(
        font: *mut GpFont  // GpFont* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipDeleteFont(IntPtr font);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipDeleteFont' -Namespace Win32 -PassThru
# $api::GdipDeleteFont(font)

#uselib "gdiplus.dll"
#func global GdipDeleteFont "GdipDeleteFont" sptr
; GdipDeleteFont varptr(font)   ; 戻り値は stat
; font : GpFont* 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 GdipDeleteFont "GdipDeleteFont" var
; res = GdipDeleteFont(font)
; font : GpFont* 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 GdipDeleteFont "GdipDeleteFont" sptr
; res = GdipDeleteFont(varptr(font))
; font : GpFont* 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 GdipDeleteFont(GpFont* font)
#uselib "gdiplus.dll"
#cfunc global GdipDeleteFont "GdipDeleteFont" var
; res = GdipDeleteFont(font)
; font : GpFont* 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 GdipDeleteFont(GpFont* font)
#uselib "gdiplus.dll"
#cfunc global GdipDeleteFont "GdipDeleteFont" intptr
; res = GdipDeleteFont(varptr(font))
; font : GpFont* 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")
	procGdipDeleteFont = gdiplus.NewProc("GdipDeleteFont")
)

// font (GpFont* in/out)
r1, _, err := procGdipDeleteFont.Call(
	uintptr(font),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipDeleteFont(
  font: Pointer   // GpFont* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipDeleteFont';

result := DllCall("gdiplus\GdipDeleteFont"
    , "Ptr", font   ; GpFont* in/out
    , "Int")   ; return: Status

●GdipDeleteFont(font) = DLL("gdiplus.dll", "int GdipDeleteFont(void*)")
# 呼び出し: GdipDeleteFont(font)
# font : GpFont* 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)。