MONITORINFOEXA

構造体

サイズx64: 72 バイト / x86: 72 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールド	型	サイズ	x64	x86	説明
monitorInfo	MONITORINFO	40	+0	+0	モニター情報の基本部分を表すMONITORINFO構造体。
szDevice	CHAR	32	+40	+40	モニターのデバイス名を表すANSI文字列バッファ。

各言語での定義

#include <windows.h>

// RECT  (x64 16 / x86 16 バイト)
typedef struct RECT {
    INT left;
    INT top;
    INT right;
    INT bottom;
} RECT;

// MONITORINFO  (x64 40 / x86 40 バイト)
typedef struct MONITORINFO {
    DWORD cbSize;
    RECT rcMonitor;
    RECT rcWork;
    DWORD dwFlags;
} MONITORINFO;

// MONITORINFOEXA  (x64 72 / x86 72 バイト)
typedef struct MONITORINFOEXA {
    MONITORINFO monitorInfo;
    CHAR szDevice[32];
} MONITORINFOEXA;

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RECT
{
    public int left;
    public int top;
    public int right;
    public int bottom;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MONITORINFO
{
    public uint cbSize;
    public RECT rcMonitor;
    public RECT rcWork;
    public uint dwFlags;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MONITORINFOEXA
{
    public MONITORINFO monitorInfo;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] public sbyte[] szDevice;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RECT
    Public left As Integer
    Public top As Integer
    Public right As Integer
    Public bottom As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MONITORINFO
    Public cbSize As UInteger
    Public rcMonitor As RECT
    Public rcWork As RECT
    Public dwFlags As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MONITORINFOEXA
    Public monitorInfo As MONITORINFO
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=32)> Public szDevice() As SByte
End Structure

import ctypes
from ctypes import wintypes

class RECT(ctypes.Structure):
    _fields_ = [
        ("left", ctypes.c_int),
        ("top", ctypes.c_int),
        ("right", ctypes.c_int),
        ("bottom", ctypes.c_int),
    ]

class MONITORINFO(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("rcMonitor", RECT),
        ("rcWork", RECT),
        ("dwFlags", wintypes.DWORD),
    ]

class MONITORINFOEXA(ctypes.Structure):
    _fields_ = [
        ("monitorInfo", MONITORINFO),
        ("szDevice", ctypes.c_byte * 32),
    ]

#[repr(C)]
pub struct RECT {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

#[repr(C)]
pub struct MONITORINFO {
    pub cbSize: u32,
    pub rcMonitor: RECT,
    pub rcWork: RECT,
    pub dwFlags: u32,
}

#[repr(C)]
pub struct MONITORINFOEXA {
    pub monitorInfo: MONITORINFO,
    pub szDevice: [i8; 32],
}

import "golang.org/x/sys/windows"

type RECT struct {
	left int32
	top int32
	right int32
	bottom int32
}

type MONITORINFO struct {
	cbSize uint32
	rcMonitor RECT
	rcWork RECT
	dwFlags uint32
}

type MONITORINFOEXA struct {
	monitorInfo MONITORINFO
	szDevice [32]int8
}

type
  RECT = record
    left: Integer;
    top: Integer;
    right: Integer;
    bottom: Integer;
  end;

  MONITORINFO = record
    cbSize: DWORD;
    rcMonitor: RECT;
    rcWork: RECT;
    dwFlags: DWORD;
  end;

  MONITORINFOEXA = record
    monitorInfo: MONITORINFO;
    szDevice: array[0..31] of Shortint;
  end;

const RECT = extern struct {
    left: i32,
    top: i32,
    right: i32,
    bottom: i32,
};

const MONITORINFO = extern struct {
    cbSize: u32,
    rcMonitor: RECT,
    rcWork: RECT,
    dwFlags: u32,
};

const MONITORINFOEXA = extern struct {
    monitorInfo: MONITORINFO,
    szDevice: [32]i8,
};

type
  RECT {.bycopy.} = object
    left: int32
    top: int32
    right: int32
    bottom: int32

  MONITORINFO {.bycopy.} = object
    cbSize: uint32
    rcMonitor: RECT
    rcWork: RECT
    dwFlags: uint32

  MONITORINFOEXA {.bycopy.} = object
    monitorInfo: MONITORINFO
    szDevice: array[32, int8]

struct RECT
{
    int left;
    int top;
    int right;
    int bottom;
}

struct MONITORINFO
{
    uint cbSize;
    RECT rcMonitor;
    RECT rcWork;
    uint dwFlags;
}

struct MONITORINFOEXA
{
    MONITORINFO monitorInfo;
    byte[32] szDevice;
}

HSP用定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; MONITORINFOEXA サイズ: 72 バイト(x64)
dim st, 18    ; 4byte整数×18(構造体サイズ 72 / 4 切り上げ)
; monitorInfo : MONITORINFO (+0, 40byte)  varptr(st)+0 を基点に操作(40byte:入れ子/配列)
; szDevice : CHAR (+40, 32byte)  varptr(st)+40 を基点に操作(32byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。

; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global RECT
    #field int left
    #field int top
    #field int right
    #field int bottom
#endstruct

#defstruct global MONITORINFO
    #field int cbSize
    #field RECT rcMonitor
    #field RECT rcWork
    #field int dwFlags
#endstruct

#defstruct global MONITORINFOEXA
    #field MONITORINFO monitorInfo
    #field byte szDevice 32
#endstruct

stdim st, MONITORINFOEXA        ; NSTRUCT 変数を確保

MONITORINFOEXA

フィールド

各言語での定義

HSP用 定義

HSP用定義