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GdipVectorTransformMatrixPointsI
関数平行移動を除く変換行列を整数ベクトルに適用する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipVectorTransformMatrixPointsI(
Matrix* matrix,
Point* pts,
INT count
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| matrix | Matrix* | inout | ベクトル変換に用いる行列へのポインタ。平行移動成分は無視される。 |
| pts | Point* | inout | 変換対象の整数座標点配列へのポインタ。結果も同配列に上書きされる。 |
| count | INT | in | 配列内の点の個数を指定する。 |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipVectorTransformMatrixPointsI(
Matrix* matrix,
Point* pts,
INT count
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipVectorTransformMatrixPointsI(
ref IntPtr matrix, // Matrix* in/out
IntPtr pts, // Point* in/out
int count // INT
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipVectorTransformMatrixPointsI(
ByRef matrix As IntPtr, ' Matrix* in/out
pts As IntPtr, ' Point* in/out
count As Integer ' INT
) As Integer
End Function' matrix : Matrix* in/out
' pts : Point* in/out
' count : INT
Declare PtrSafe Function GdipVectorTransformMatrixPointsI Lib "gdiplus" ( _
ByRef matrix As LongPtr, _
ByVal pts As LongPtr, _
ByVal count 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
GdipVectorTransformMatrixPointsI = ctypes.windll.gdiplus.GdipVectorTransformMatrixPointsI
GdipVectorTransformMatrixPointsI.restype = ctypes.c_int
GdipVectorTransformMatrixPointsI.argtypes = [
ctypes.c_void_p, # matrix : Matrix* in/out
ctypes.c_void_p, # pts : Point* in/out
ctypes.c_int, # count : INT
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipVectorTransformMatrixPointsI = Fiddle::Function.new(
lib['GdipVectorTransformMatrixPointsI'],
[
Fiddle::TYPE_VOIDP, # matrix : Matrix* in/out
Fiddle::TYPE_VOIDP, # pts : Point* in/out
Fiddle::TYPE_INT, # count : INT
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipVectorTransformMatrixPointsI(
matrix: *mut isize, // Matrix* in/out
pts: *mut Point, // Point* in/out
count: i32 // INT
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipVectorTransformMatrixPointsI(ref IntPtr matrix, IntPtr pts, int count);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipVectorTransformMatrixPointsI' -Namespace Win32 -PassThru
# $api::GdipVectorTransformMatrixPointsI(matrix, pts, count)#uselib "gdiplus.dll"
#func global GdipVectorTransformMatrixPointsI "GdipVectorTransformMatrixPointsI" sptr, sptr, sptr
; GdipVectorTransformMatrixPointsI varptr(matrix), varptr(pts), count ; 戻り値は stat
; matrix : Matrix* in/out -> "sptr"
; pts : Point* in/out -> "sptr"
; count : 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 GdipVectorTransformMatrixPointsI "GdipVectorTransformMatrixPointsI" var, var, int ; res = GdipVectorTransformMatrixPointsI(matrix, pts, count) ; matrix : Matrix* in/out -> "var" ; pts : Point* in/out -> "var" ; count : 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 GdipVectorTransformMatrixPointsI "GdipVectorTransformMatrixPointsI" sptr, sptr, int ; res = GdipVectorTransformMatrixPointsI(varptr(matrix), varptr(pts), count) ; matrix : Matrix* in/out -> "sptr" ; pts : Point* in/out -> "sptr" ; count : 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 GdipVectorTransformMatrixPointsI(Matrix* matrix, Point* pts, INT count) #uselib "gdiplus.dll" #cfunc global GdipVectorTransformMatrixPointsI "GdipVectorTransformMatrixPointsI" var, var, int ; res = GdipVectorTransformMatrixPointsI(matrix, pts, count) ; matrix : Matrix* in/out -> "var" ; pts : Point* in/out -> "var" ; count : 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 GdipVectorTransformMatrixPointsI(Matrix* matrix, Point* pts, INT count) #uselib "gdiplus.dll" #cfunc global GdipVectorTransformMatrixPointsI "GdipVectorTransformMatrixPointsI" intptr, intptr, int ; res = GdipVectorTransformMatrixPointsI(varptr(matrix), varptr(pts), count) ; matrix : Matrix* in/out -> "intptr" ; pts : Point* in/out -> "intptr" ; count : 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")
procGdipVectorTransformMatrixPointsI = gdiplus.NewProc("GdipVectorTransformMatrixPointsI")
)
// matrix (Matrix* in/out), pts (Point* in/out), count (INT)
r1, _, err := procGdipVectorTransformMatrixPointsI.Call(
uintptr(matrix),
uintptr(pts),
uintptr(count),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipVectorTransformMatrixPointsI(
matrix: Pointer; // Matrix* in/out
pts: Pointer; // Point* in/out
count: Integer // INT
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipVectorTransformMatrixPointsI';result := DllCall("gdiplus\GdipVectorTransformMatrixPointsI"
, "Ptr", matrix ; Matrix* in/out
, "Ptr", pts ; Point* in/out
, "Int", count ; INT
, "Int") ; return: Status●GdipVectorTransformMatrixPointsI(matrix, pts, count) = DLL("gdiplus.dll", "int GdipVectorTransformMatrixPointsI(void*, void*, int)")
# 呼び出し: GdipVectorTransformMatrixPointsI(matrix, pts, count)
# matrix : Matrix* in/out -> "void*"
# pts : Point* in/out -> "void*"
# count : 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)。const std = @import("std");
extern "gdiplus" fn GdipVectorTransformMatrixPointsI(
matrix: [*c]isize, // Matrix* in/out
pts: [*c]Point, // Point* in/out
count: i32 // INT
) callconv(std.os.windows.WINAPI) i32;proc GdipVectorTransformMatrixPointsI(
matrix: ptr int, # Matrix* in/out
pts: ptr Point, # Point* in/out
count: int32 # INT
): int32 {.importc: "GdipVectorTransformMatrixPointsI", stdcall, dynlib: "gdiplus.dll".}pragma(lib, "gdiplus");
extern(Windows)
int GdipVectorTransformMatrixPointsI(
ptrdiff_t* matrix, // Matrix* in/out
Point* pts, // Point* in/out
int count // INT
);ccall((:GdipVectorTransformMatrixPointsI, "gdiplus.dll"), stdcall, Int32,
(Ptr{Int}, Ptr{Point}, Int32),
matrix, pts, count)
# matrix : Matrix* in/out -> Ptr{Int}
# pts : Point* in/out -> Ptr{Point}
# count : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t GdipVectorTransformMatrixPointsI(
intptr_t* matrix,
void* pts,
int32_t count);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipVectorTransformMatrixPointsI(matrix, pts, count)
-- matrix : Matrix* in/out
-- pts : Point* in/out
-- count : INT
-- 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 GdipVectorTransformMatrixPointsI = lib.func('__stdcall', 'GdipVectorTransformMatrixPointsI', 'int32_t', ['intptr_t *', 'void *', 'int32_t']);
// GdipVectorTransformMatrixPointsI(matrix, pts, count)
// matrix : Matrix* in/out -> 'intptr_t *'
// pts : Point* in/out -> 'void *'
// count : INT -> '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", {
GdipVectorTransformMatrixPointsI: { parameters: ["pointer", "pointer", "i32"], result: "i32" },
});
// lib.symbols.GdipVectorTransformMatrixPointsI(matrix, pts, count)
// matrix : Matrix* in/out -> "pointer"
// pts : Point* in/out -> "pointer"
// count : INT -> "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 GdipVectorTransformMatrixPointsI(
intptr_t* matrix,
void* pts,
int32_t count);
C, "gdiplus.dll");
// $ffi->GdipVectorTransformMatrixPointsI(matrix, pts, count);
// matrix : Matrix* in/out
// pts : Point* in/out
// count : INT
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Gdiplus extends StdCallLibrary {
Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
int GdipVectorTransformMatrixPointsI(
LongByReference matrix, // Matrix* in/out
Pointer pts, // Point* in/out
int count // INT
);
}@[Link("gdiplus")]
lib Libgdiplus
fun GdipVectorTransformMatrixPointsI = GdipVectorTransformMatrixPointsI(
matrix : LibC::SSizeT*, # Matrix* in/out
pts : Point*, # Point* in/out
count : Int32 # INT
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef GdipVectorTransformMatrixPointsINative = Int32 Function(Pointer<IntPtr>, Pointer<Void>, Int32);
typedef GdipVectorTransformMatrixPointsIDart = int Function(Pointer<IntPtr>, Pointer<Void>, int);
final GdipVectorTransformMatrixPointsI = DynamicLibrary.open('gdiplus.dll')
.lookupFunction<GdipVectorTransformMatrixPointsINative, GdipVectorTransformMatrixPointsIDart>('GdipVectorTransformMatrixPointsI');
// matrix : Matrix* in/out -> Pointer<IntPtr>
// pts : Point* in/out -> Pointer<Void>
// count : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GdipVectorTransformMatrixPointsI(
matrix: Pointer; // Matrix* in/out
pts: Pointer; // Point* in/out
count: Integer // INT
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipVectorTransformMatrixPointsI';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GdipVectorTransformMatrixPointsI"
c_GdipVectorTransformMatrixPointsI :: Ptr CIntPtr -> Ptr () -> Int32 -> IO Int32
-- matrix : Matrix* in/out -> Ptr CIntPtr
-- pts : Point* in/out -> Ptr ()
-- count : INT -> 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 gdipvectortransformmatrixpointsi =
foreign "GdipVectorTransformMatrixPointsI"
((ptr intptr_t) @-> (ptr void) @-> int32_t @-> returning int32_t)
(* matrix : Matrix* in/out -> (ptr intptr_t) *)
(* pts : Point* in/out -> (ptr void) *)
(* count : INT -> 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 ("GdipVectorTransformMatrixPointsI" gdip-vector-transform-matrix-points-i :convention :stdcall) :int32
(matrix :pointer) ; Matrix* in/out
(pts :pointer) ; Point* in/out
(count :int32)) ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $GdipVectorTransformMatrixPointsI = Win32::API::More->new('gdiplus',
'int GdipVectorTransformMatrixPointsI(LPVOID matrix, LPVOID pts, int count)');
# my $ret = $GdipVectorTransformMatrixPointsI->Call($matrix, $pts, $count);
# matrix : Matrix* in/out -> LPVOID
# pts : Point* in/out -> LPVOID
# count : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。