| using System.Runtime.InteropServices; |
| using System.Windows; |
| using System.Windows.Media; |
| using ScreenGrab.Extensions; |
|
|
| namespace ScreenGrab.Utilities; |
|
|
| public static class WindowUtilities |
| { |
| public static bool GetMousePosition(out Point mousePosition) |
| { |
| if (GetCursorPos(out var point)) |
| { |
| mousePosition = new Point(point.X, point.Y); |
| return true; |
| } |
|
|
| mousePosition = default; |
| return false; |
| } |
|
|
| public static bool IsMouseInWindow(this Window window) |
| { |
| GetMousePosition(out var mousePosition); |
|
|
| var dpi = VisualTreeHelper.GetDpi(window); |
| var absPosPoint = window.GetAbsolutePosition(); |
| Rect windowRect = new(absPosPoint.X, absPosPoint.Y, |
| window.ActualWidth * dpi.DpiScaleX, |
| window.ActualHeight * dpi.DpiScaleY); |
| return windowRect.Contains(mousePosition); |
| } |
|
|
| #region Dll Import |
|
|
| [DllImport("user32.dll")] |
| [return: MarshalAs(UnmanagedType.Bool)] |
| private static extern bool GetCursorPos(out POINT lpPoint); |
|
|
| #endregion |
|
|
| #region Dll Helper Structures |
|
|
| [StructLayout(LayoutKind.Sequential)] |
| public struct POINT |
| { |
| |
| |
| |
| public int X; |
|
|
| |
| |
| |
| public int Y; |
|
|
| |
| |
| |
| public POINT(int x, int y) |
| { |
| X = x; |
| Y = y; |
| } |
| } |
|
|
| #endregion |
| } |
