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msfs-popout-panel-manager/WindowsAgent/PInvoke.cs
2023-08-02 22:21:20 -04:00

272 lines
10 KiB
C#

using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Text;
namespace MSFSPopoutPanelManager.WindowsAgent
{
internal static class PInvokeConstant
{
public const int SW_SHOWNORMAL = 1;
public const int SW_SHOWMINIMIZED = 2;
public const int SW_SHOWMAXIMIZED = 3;
public const int SW_SHOW = 5;
public const int SW_SHOWDEFAULT = 10;
public const int SW_MINIMIZE = 6;
public const int SW_RESTORE = 9;
public const uint EVENT_SYSTEM_CAPTURESTART = 0x0008;
public const uint EVENT_SYSTEM_CAPTUREEND = 0x0009;
public const uint EVENT_OBJECT_STATECHANGE = 0x800A;
public const uint EVENT_SYSTEM_MOVESIZEEND = 0x000B;
public const int SWP_NOMOVE = 0x0002;
public const int SWP_NOSIZE = 0x0001;
public const int SWP_ALWAYS_ON_TOP = SWP_NOMOVE | SWP_NOSIZE;
public const int GWL_STYLE = -16;
public const uint WS_SIZEBOX = 0x00040000;
public const uint WS_BORDER = 0x00800000;
public const uint WS_DLGFRAME = 0x00400000;
public const uint WS_CAPTION = WS_BORDER | WS_DLGFRAME;
public const int HWND_TOPMOST = -1;
public const int HWND_NOTOPMOST = -2;
public const uint WM_CLOSE = 0x0010;
public const int WINEVENT_OUTOFCONTEXT = 0;
}
public class PInvoke
{
[DllImport("user32", SetLastError = true)]
public static extern int EnumWindows(CallBack callback, int lParam);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)]
public static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName);
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern int GetClassName(IntPtr hwnd, StringBuilder strPtrClassName, Int32 nMaxCount);
public static string GetClassName(IntPtr hwnd)
{
StringBuilder sb = new StringBuilder(255);
GetClassName(hwnd, sb, sb.Capacity);
return sb.ToString();
}
[DllImport("user32.dll", SetLastError = true)]
public static extern bool GetCursorPos(out Point lpPoint);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr GetWindowLong(IntPtr hwnd, int nIndex);
[DllImport("user32.dll", SetLastError = true)]
public static extern uint GetWindowThreadProcessId(IntPtr hWnd, IntPtr ProcessId);
[DllImport("kernel32.dll", SetLastError = true)]
public static extern uint GetCurrentThreadId();
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr GetForegroundWindow();
[DllImport("user32.dll", SetLastError = true)]
public static extern bool AttachThreadInput(uint idAttach, uint idAttachTo, bool fAttach);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool BringWindowToTop(IntPtr hWnd);
[DllImport("user32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetWindowPlacement(IntPtr hwnd, ref WINDOWPLACEMENT lpwndpl);
[DllImport("user32.dll", SetLastError = true)]
private static extern int GetWindowRect(IntPtr hwnd, out Rectangle lpRect);
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
private static extern int GetWindowText(IntPtr hwnd, StringBuilder lpWindowText, int nMaxCount);
public static string GetWindowText(IntPtr hwnd)
{
try
{
StringBuilder sb = new StringBuilder(255);
GetWindowText(hwnd, sb, sb.Capacity);
return sb.ToString();
}
catch { return string.Empty; }
}
[DllImport("user32.dll", SetLastError = true)]
public static extern bool GetClientRect(IntPtr hWnd, out Rectangle lpRect);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool MoveWindow(IntPtr hwnd, int x, int y, int width, int height, bool repaint);
[DllImport("user32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool IsWindow(IntPtr hwnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, int dwExtraInfo);
[DllImport("user32.dll", SetLastError = true)]
public static extern void mouse_event(uint dwFlags, int dx, int dy, uint cButtons, uint dwExtraInfo);
[DllImport("User32.dll", SetLastError = true)]
public static extern bool SetCursorPos(int X, int Y);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool SetForegroundWindow(IntPtr hwnd);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SetFocus(IntPtr hwnd);
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern IntPtr SendMessage(IntPtr hwnd, UInt32 Msg, IntPtr wParam, IntPtr lParam);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool ShowWindowAsync(HandleRef hwnd, int nCmdShow);
[DllImport("USER32.dll", SetLastError = true)]
public static extern int SetWindowLong(IntPtr hwnd, int nIndex, uint dwNewLong);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SetWindowPos(IntPtr hwnd, IntPtr hwndInsertAfter, int x, int y, int cx, int cy, uint wFlags);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool SetWindowText(System.IntPtr hwnd, System.String lpString);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SetWinEventHook(uint eventMin, uint eventMax, IntPtr hmodWinEventProc, WinEventProc lpfnWinEventProc, int idProcess, int idThread, uint dwflags);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool ShowWindow(IntPtr hwnd, int nCmdShow);
[DllImport("user32.dll", SetLastError = true)]
public static extern int UnhookWinEvent(IntPtr hWinEventHook);
[DllImport("kernel32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr GetModuleHandle(string lpModuleName);
[DllImport("user32.dll", SetLastError = true)]
public static extern IntPtr SetWindowsHookEx(HookType hookType, WindowsHookExProc lpfn, IntPtr hMod, uint dwThreadId);
[DllImport("user32.dll", SetLastError = true)]
public static extern bool UnhookWindowsHookEx(IntPtr hook);
[DllImport("user32.dll", SetLastError = true)]
public static extern int CallNextHookEx(IntPtr hhk, int nCode, IntPtr wParam, IntPtr lParam);
public delegate int WindowsHookExProc(int code, IntPtr wParam, IntPtr lParam);
public delegate bool CallBack(IntPtr hwnd, int lParam);
public delegate void WinEventProc(IntPtr hWinEventHook, uint iEvent, IntPtr hwnd, int idObject, int idChild, int dwEventThread, int dwmsEventTime);
[DllImport("dwmapi.dll", SetLastError = true)]
public static extern int DwmGetWindowAttribute(IntPtr hwnd, int dwAttribute, out RECT pvAttribute, int cbAttribute);
[DllImport("dwmapi.dll", PreserveSig = true)]
public static extern int DwmSetWindowAttribute(IntPtr hwnd, DwmWindowAttribute attr, ref int attrValue, int attrSize);
public static Rectangle GetWindowRectShadow(IntPtr handle)
{
Rectangle includeShadow;
var excludeShadow = GetWindowRectangleDwm(handle);
GetWindowRect(handle, out includeShadow);
var left = includeShadow.Left - excludeShadow.Left;
var right = includeShadow.Width - excludeShadow.Right;
var top = includeShadow.Top - excludeShadow.Top;
var bottom = includeShadow.Height - excludeShadow.Bottom;
var width = right - left;
var height = bottom - top;
return new Rectangle(left, top, width, height);
}
internal static Rectangle GetWindowRectangleDwm(IntPtr hWnd)
{
RECT rect;
int size = Marshal.SizeOf(typeof(RECT));
DwmGetWindowAttribute(hWnd, (int)DwmWindowAttribute.DWMWA_EXTENDED_FRAME_BOUNDS, out rect, size);
return new Rectangle(rect.Left, rect.Top, rect.Right - rect.Left, rect.Bottom - rect.Top);
}
}
public struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
[StructLayout(LayoutKind.Sequential)]
public struct WINDOWPLACEMENT
{
public int length;
public int flags;
public int showCmd;
public Point ptMinPosition;
public Point ptMaxPosition;
public Rectangle rcNormalPosition;
public Rectangle rcDevice;
}
[StructLayout(LayoutKind.Sequential)]
public struct MSLLHOOKSTRUCT
{
public Point pt;
public int mouseData;
public int flags;
public int time;
public UIntPtr dwExtraInfo;
}
public enum HookType : int
{
WH_GETMESSAGE = 3,
WH_MOUSE = 7,
WH_MOUSE_LL = 14
}
[Flags]
public enum DwmWindowAttribute : uint
{
DWMWA_NCRENDERING_ENABLED = 1,
DWMWA_NCRENDERING_POLICY,
DWMWA_TRANSITIONS_FORCEDISABLED,
DWMWA_ALLOW_NCPAINT,
DWMWA_CAPTION_BUTTON_BOUNDS,
DWMWA_NONCLIENT_RTL_LAYOUT,
DWMWA_FORCE_ICONIC_REPRESENTATION,
DWMWA_FLIP3D_POLICY,
DWMWA_EXTENDED_FRAME_BOUNDS,
DWMWA_HAS_ICONIC_BITMAP,
DWMWA_DISALLOW_PEEK,
DWMWA_EXCLUDED_FROM_PEEK,
DWMWA_CLOAK,
DWMWA_CLOAKED,
DWMWA_FREEZE_REPRESENTATION,
DWMWA_PASSIVE_UPDATE_MODE,
DWMWA_USE_HOSTBACKDROPBRUSH,
DWMWA_USE_IMMERSIVE_DARK_MODE = 20,
DWMWA_WINDOW_CORNER_PREFERENCE = 33,
DWMWA_BORDER_COLOR,
DWMWA_CAPTION_COLOR,
DWMWA_TEXT_COLOR,
DWMWA_VISIBLE_FRAME_BORDER_THICKNESS,
DWMWA_SYSTEMBACKDROP_TYPE,
DWMWA_LAST
}
}