111 lines
3.7 KiB
C#
111 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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using IPClab1.Enums;
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namespace IPClab1.Services;
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public partial class WindowInteractionService
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{
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private const uint WM_MOUSEMOVE = 0x0200;
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private const uint WM_LBUTTONDOWN = 0x0201;
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private const uint WM_LBUTTONUP = 0x0202;
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private const uint WM_SETTEXT = 0x000C;
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private const uint WM_CLOSE = 0x0010;
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private const uint WM_SYSCOMMAND = 0x0112;
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private const int SC_MINIMIZE = 0xF020;
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private const int SC_MAXIMIZE = 0xF030;
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private const int SC_RESTORE = 0xF120;
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[LibraryImport("user32.dll", EntryPoint = "SendMessageW", StringMarshalling = StringMarshalling.Utf16)]
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private static partial IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, string lParam);
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[LibraryImport("user32.dll", EntryPoint = "PostMessageW")]
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[return: MarshalAs(UnmanagedType.Bool)]
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private static partial bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
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[LibraryImport("user32.dll", EntryPoint = "GetClassNameW", SetLastError = true)]
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private static partial int GetClassName(IntPtr hWnd, [Out] char[] lpClassName, int nMaxCount);
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[LibraryImport("user32.dll", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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private static partial bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
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[LibraryImport("user32.dll")]
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private static partial IntPtr GetParent(IntPtr hWnd);
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public void SimulateClick(IntPtr hwnd, int x, int y)
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{
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IntPtr lParam = (IntPtr)((y << 16) | (x & 0xFFFF));
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PostMessage(hwnd, WM_MOUSEMOVE, IntPtr.Zero, lParam);
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PostMessage(hwnd, WM_LBUTTONDOWN, (IntPtr)1, lParam);
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PostMessage(hwnd, WM_LBUTTONUP, IntPtr.Zero, lParam);
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}
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public void SetText(IntPtr hwnd, string text)
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{
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if (string.IsNullOrEmpty(text)) return;
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SendMessage(hwnd, WM_SETTEXT, IntPtr.Zero, text);
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}
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public void SetWindowState(IntPtr hwnd, WindowState state)
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{
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IntPtr wParam = state switch
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{
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WindowState.Minimize => (IntPtr)SC_MINIMIZE,
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WindowState.Maximize => (IntPtr)SC_MAXIMIZE,
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WindowState.Restore => (IntPtr)SC_RESTORE,
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_ => IntPtr.Zero
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};
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if (wParam != IntPtr.Zero)
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{
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PostMessage(hwnd, WM_SYSCOMMAND, wParam, IntPtr.Zero);
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}
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}
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public void CloseWindow(IntPtr hwnd)
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{
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PostMessage(hwnd, WM_CLOSE, IntPtr.Zero, IntPtr.Zero);
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}
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public (int, int) GetWindowSize(IntPtr hwnd)
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{
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GetWindowRect(hwnd, out RECT rect);
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return (rect.Width, rect.Height);
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}
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public string GetWindowDetails(IntPtr hwnd)
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{
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char[] classNameBuffer = new char[256];
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int length = GetClassName(hwnd, classNameBuffer, classNameBuffer.Length);
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string className = length > 0 ? new string(classNameBuffer, 0, length) : string.Empty;
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GetWindowRect(hwnd, out RECT rect);
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IntPtr parentHWnd = GetParent(hwnd);
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bool isChild = (parentHWnd != IntPtr.Zero);
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return @$"Класс окна: {className}
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Положение: (x, y) = ({rect.Left}, {rect.Top})
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Размер: (w, h) = ({rect.Width}, {rect.Height})
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Является дочерним: {(isChild ? "да" : "нет")}{(isChild ? $"\nРодительское окно: 0x{parentHWnd.ToInt64():X}" : "")}";
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct RECT
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{
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public int Left;
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public int Top;
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public int Right;
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public int Bottom;
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public int Width => Right - Left;
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public int Height => Bottom - Top;
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}
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}
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