ホーム › Graphics.GdiPlus › GdipIsVisibleRectI
GdipIsVisibleRectI
関数整数矩形が可視クリップ領域に含まれるか判定する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdipIsVisibleRectI(
GpGraphics* graphics,
INT x,
INT y,
INT width,
INT height,
BOOL* result
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| graphics | GpGraphics* | inout | 対象グラフィックスオブジェクトへのポインタ。 |
| x | INT | in | 判定する矩形左上隅のX座標(整数)。 |
| y | INT | in | 判定する矩形左上隅のY座標(整数)。 |
| width | INT | in | 判定する矩形の幅(整数)。 |
| height | INT | in | 判定する矩形の高さ(整数)。 |
| result | BOOL* | inout | 矩形が可視クリップ領域と交差すればTRUEを受け取るBOOLへのポインタ(出力)。 |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdipIsVisibleRectI(
GpGraphics* graphics,
INT x,
INT y,
INT width,
INT height,
BOOL* result
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipIsVisibleRectI(
IntPtr graphics, // GpGraphics* in/out
int x, // INT
int y, // INT
int width, // INT
int height, // INT
ref bool result // BOOL* in/out
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipIsVisibleRectI(
graphics As IntPtr, ' GpGraphics* in/out
x As Integer, ' INT
y As Integer, ' INT
width As Integer, ' INT
height As Integer, ' INT
ByRef result As Boolean ' BOOL* in/out
) As Integer
End Function' graphics : GpGraphics* in/out
' x : INT
' y : INT
' width : INT
' height : INT
' result : BOOL* in/out
Declare PtrSafe Function GdipIsVisibleRectI Lib "gdiplus" ( _
ByVal graphics As LongPtr, _
ByVal x As Long, _
ByVal y As Long, _
ByVal width As Long, _
ByVal height As Long, _
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
GdipIsVisibleRectI = ctypes.windll.gdiplus.GdipIsVisibleRectI
GdipIsVisibleRectI.restype = ctypes.c_int
GdipIsVisibleRectI.argtypes = [
ctypes.c_void_p, # graphics : GpGraphics* in/out
ctypes.c_int, # x : INT
ctypes.c_int, # y : INT
ctypes.c_int, # width : INT
ctypes.c_int, # height : INT
ctypes.c_void_p, # result : BOOL* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdipIsVisibleRectI = Fiddle::Function.new(
lib['GdipIsVisibleRectI'],
[
Fiddle::TYPE_VOIDP, # graphics : GpGraphics* in/out
Fiddle::TYPE_INT, # x : INT
Fiddle::TYPE_INT, # y : INT
Fiddle::TYPE_INT, # width : INT
Fiddle::TYPE_INT, # height : INT
Fiddle::TYPE_VOIDP, # result : BOOL* in/out
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdipIsVisibleRectI(
graphics: *mut GpGraphics, // GpGraphics* in/out
x: i32, // INT
y: i32, // INT
width: i32, // INT
height: i32, // INT
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 GdipIsVisibleRectI(IntPtr graphics, int x, int y, int width, int height, ref bool result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipIsVisibleRectI' -Namespace Win32 -PassThru
# $api::GdipIsVisibleRectI(graphics, x, y, width, height, result)#uselib "gdiplus.dll"
#func global GdipIsVisibleRectI "GdipIsVisibleRectI" sptr, sptr, sptr, sptr, sptr, sptr
; GdipIsVisibleRectI varptr(graphics), x, y, width, height, varptr(result) ; 戻り値は stat
; graphics : GpGraphics* in/out -> "sptr"
; x : INT -> "sptr"
; y : INT -> "sptr"
; width : INT -> "sptr"
; height : INT -> "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 GdipIsVisibleRectI "GdipIsVisibleRectI" var, int, int, int, int, var ; res = GdipIsVisibleRectI(graphics, x, y, width, height, result) ; graphics : GpGraphics* in/out -> "var" ; x : INT -> "int" ; y : INT -> "int" ; width : INT -> "int" ; height : INT -> "int" ; 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 GdipIsVisibleRectI "GdipIsVisibleRectI" sptr, int, int, int, int, sptr ; res = GdipIsVisibleRectI(varptr(graphics), x, y, width, height, varptr(result)) ; graphics : GpGraphics* in/out -> "sptr" ; x : INT -> "int" ; y : INT -> "int" ; width : INT -> "int" ; height : INT -> "int" ; 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 GdipIsVisibleRectI(GpGraphics* graphics, INT x, INT y, INT width, INT height, BOOL* result) #uselib "gdiplus.dll" #cfunc global GdipIsVisibleRectI "GdipIsVisibleRectI" var, int, int, int, int, var ; res = GdipIsVisibleRectI(graphics, x, y, width, height, result) ; graphics : GpGraphics* in/out -> "var" ; x : INT -> "int" ; y : INT -> "int" ; width : INT -> "int" ; height : INT -> "int" ; 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 GdipIsVisibleRectI(GpGraphics* graphics, INT x, INT y, INT width, INT height, BOOL* result) #uselib "gdiplus.dll" #cfunc global GdipIsVisibleRectI "GdipIsVisibleRectI" intptr, int, int, int, int, intptr ; res = GdipIsVisibleRectI(varptr(graphics), x, y, width, height, varptr(result)) ; graphics : GpGraphics* in/out -> "intptr" ; x : INT -> "int" ; y : INT -> "int" ; width : INT -> "int" ; height : INT -> "int" ; 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")
procGdipIsVisibleRectI = gdiplus.NewProc("GdipIsVisibleRectI")
)
// graphics (GpGraphics* in/out), x (INT), y (INT), width (INT), height (INT), result (BOOL* in/out)
r1, _, err := procGdipIsVisibleRectI.Call(
uintptr(graphics),
uintptr(x),
uintptr(y),
uintptr(width),
uintptr(height),
uintptr(result),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdipIsVisibleRectI(
graphics: Pointer; // GpGraphics* in/out
x: Integer; // INT
y: Integer; // INT
width: Integer; // INT
height: Integer; // INT
result: Pointer // BOOL* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipIsVisibleRectI';result := DllCall("gdiplus\GdipIsVisibleRectI"
, "Ptr", graphics ; GpGraphics* in/out
, "Int", x ; INT
, "Int", y ; INT
, "Int", width ; INT
, "Int", height ; INT
, "Ptr", result ; BOOL* in/out
, "Int") ; return: Status●GdipIsVisibleRectI(graphics, x, y, width, height, result) = DLL("gdiplus.dll", "int GdipIsVisibleRectI(void*, int, int, int, int, void*)")
# 呼び出し: GdipIsVisibleRectI(graphics, x, y, width, height, result)
# graphics : GpGraphics* in/out -> "void*"
# x : INT -> "int"
# y : INT -> "int"
# width : INT -> "int"
# height : INT -> "int"
# 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 GdipIsVisibleRectI(
graphics: [*c]GpGraphics, // GpGraphics* in/out
x: i32, // INT
y: i32, // INT
width: i32, // INT
height: i32, // INT
result: [*c]i32 // BOOL* in/out
) callconv(std.os.windows.WINAPI) i32;proc GdipIsVisibleRectI(
graphics: ptr GpGraphics, # GpGraphics* in/out
x: int32, # INT
y: int32, # INT
width: int32, # INT
height: int32, # INT
result: ptr int32 # BOOL* in/out
): int32 {.importc: "GdipIsVisibleRectI", stdcall, dynlib: "gdiplus.dll".}pragma(lib, "gdiplus");
extern(Windows)
int GdipIsVisibleRectI(
GpGraphics* graphics, // GpGraphics* in/out
int x, // INT
int y, // INT
int width, // INT
int height, // INT
int* result // BOOL* in/out
);ccall((:GdipIsVisibleRectI, "gdiplus.dll"), stdcall, Int32,
(Ptr{GpGraphics}, Int32, Int32, Int32, Int32, Ptr{Int32}),
graphics, x, y, width, height, result)
# graphics : GpGraphics* in/out -> Ptr{GpGraphics}
# x : INT -> Int32
# y : INT -> Int32
# width : INT -> Int32
# height : INT -> Int32
# 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 GdipIsVisibleRectI(
void* graphics,
int32_t x,
int32_t y,
int32_t width,
int32_t height,
int32_t* result);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipIsVisibleRectI(graphics, x, y, width, height, result)
-- graphics : GpGraphics* in/out
-- x : INT
-- y : INT
-- width : INT
-- height : INT
-- 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 GdipIsVisibleRectI = lib.func('__stdcall', 'GdipIsVisibleRectI', 'int32_t', ['void *', 'int32_t', 'int32_t', 'int32_t', 'int32_t', 'int32_t *']);
// GdipIsVisibleRectI(graphics, x, y, width, height, result)
// graphics : GpGraphics* in/out -> 'void *'
// x : INT -> 'int32_t'
// y : INT -> 'int32_t'
// width : INT -> 'int32_t'
// height : INT -> 'int32_t'
// 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", {
GdipIsVisibleRectI: { parameters: ["pointer", "i32", "i32", "i32", "i32", "pointer"], result: "i32" },
});
// lib.symbols.GdipIsVisibleRectI(graphics, x, y, width, height, result)
// graphics : GpGraphics* in/out -> "pointer"
// x : INT -> "i32"
// y : INT -> "i32"
// width : INT -> "i32"
// height : INT -> "i32"
// 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 GdipIsVisibleRectI(
void* graphics,
int32_t x,
int32_t y,
int32_t width,
int32_t height,
int32_t* result);
C, "gdiplus.dll");
// $ffi->GdipIsVisibleRectI(graphics, x, y, width, height, result);
// graphics : GpGraphics* in/out
// x : INT
// y : INT
// width : INT
// height : INT
// result : BOOL* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Gdiplus extends StdCallLibrary {
Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
int GdipIsVisibleRectI(
Pointer graphics, // GpGraphics* in/out
int x, // INT
int y, // INT
int width, // INT
int height, // INT
IntByReference result // BOOL* in/out
);
}@[Link("gdiplus")]
lib Libgdiplus
fun GdipIsVisibleRectI = GdipIsVisibleRectI(
graphics : GpGraphics*, # GpGraphics* in/out
x : Int32, # INT
y : Int32, # INT
width : Int32, # INT
height : Int32, # INT
result : Int32* # BOOL* in/out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef GdipIsVisibleRectINative = Int32 Function(Pointer<Void>, Int32, Int32, Int32, Int32, Pointer<Int32>);
typedef GdipIsVisibleRectIDart = int Function(Pointer<Void>, int, int, int, int, Pointer<Int32>);
final GdipIsVisibleRectI = DynamicLibrary.open('gdiplus.dll')
.lookupFunction<GdipIsVisibleRectINative, GdipIsVisibleRectIDart>('GdipIsVisibleRectI');
// graphics : GpGraphics* in/out -> Pointer<Void>
// x : INT -> Int32
// y : INT -> Int32
// width : INT -> Int32
// height : INT -> Int32
// result : BOOL* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GdipIsVisibleRectI(
graphics: Pointer; // GpGraphics* in/out
x: Integer; // INT
y: Integer; // INT
width: Integer; // INT
height: Integer; // INT
result: Pointer // BOOL* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdipIsVisibleRectI';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GdipIsVisibleRectI"
c_GdipIsVisibleRectI :: Ptr () -> Int32 -> Int32 -> Int32 -> Int32 -> Ptr CInt -> IO Int32
-- graphics : GpGraphics* in/out -> Ptr ()
-- x : INT -> Int32
-- y : INT -> Int32
-- width : INT -> Int32
-- height : INT -> Int32
-- 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 gdipisvisiblerecti =
foreign "GdipIsVisibleRectI"
((ptr void) @-> int32_t @-> int32_t @-> int32_t @-> int32_t @-> (ptr int32_t) @-> returning int32_t)
(* graphics : GpGraphics* in/out -> (ptr void) *)
(* x : INT -> int32_t *)
(* y : INT -> int32_t *)
(* width : INT -> int32_t *)
(* height : INT -> int32_t *)
(* 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 ("GdipIsVisibleRectI" gdip-is-visible-rect-i :convention :stdcall) :int32
(graphics :pointer) ; GpGraphics* in/out
(x :int32) ; INT
(y :int32) ; INT
(width :int32) ; INT
(height :int32) ; INT
(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 $GdipIsVisibleRectI = Win32::API::More->new('gdiplus',
'int GdipIsVisibleRectI(LPVOID graphics, int x, int y, int width, int height, LPVOID result)');
# my $ret = $GdipIsVisibleRectI->Call($graphics, $x, $y, $width, $height, $result);
# graphics : GpGraphics* in/out -> LPVOID
# x : INT -> int
# y : INT -> int
# width : INT -> int
# height : INT -> int
# 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。関連項目
使用する型