Added Updated-events

ScreenCapture/DirectX/DX11ScreenCapture.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Threading;
+using ScreenCapture.Events;
 using SharpGen.Runtime;
 using Vortice.Direct3D;
 using Vortice.Direct3D11;
@@ -15,7 +16,7 @@ using Usage = Vortice.Direct3D11.Usage;
 namespace ScreenCapture
 {
     // ReSharper disable once InconsistentNaming
-    public class DX11ScreenCapture : IScreenCapture
+    public sealed class DX11ScreenCapture : IScreenCapture
     {
         #region Constants
 
@@ -51,6 +52,12 @@ namespace ScreenCapture
 
         #endregion
 
+        #region Events
+
+        public event EventHandler<ScreenCaptureUpdatedEventArgs>? Updated;
+
+        #endregion
+
         #region Constructors
 
         public DX11ScreenCapture(IDXGIFactory1 factory, Display display)
@@ -120,6 +127,12 @@ namespace ScreenCapture
                 }
                 catch { /**/ }
 
+                try
+                {
+                    Updated?.Invoke(this, new ScreenCaptureUpdatedEventArgs(result));
+                }
+                catch { /**/ }
+
                 return result;
             }
         }

ScreenCapture/Events/ScreenCaptureUpdatedEventArgs.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace ScreenCapture.Events
+{
+    public class ScreenCaptureUpdatedEventArgs : EventArgs
+    {
+        #region Properties & Fields
+
+        public bool IsSuccessful { get; set; }
+
+        #endregion
+
+        #region Constructors
+
+        public ScreenCaptureUpdatedEventArgs(bool isSuccessful)
+        {
+            this.IsSuccessful = isSuccessful;
+        }
+
+        #endregion
+    }
+}

ScreenCapture/Model/CaptureZone.cs

@@ -1,4 +1,6 @@
-namespace ScreenCapture
+using System;
+
+namespace ScreenCapture
 {
     public sealed class CaptureZone
     {
@@ -30,6 +32,12 @@
 
         #endregion
 
+        #region Events
+
+        public event EventHandler? Updated;
+
+        #endregion
+
         #region Constructors
 
         public CaptureZone(int id, int x, int y, int width, int height, int downscaleLevel, int unscaledWidth, int unscaledHeight, int captureWidth, int captureHeight, int bufferWidth, int bufferHeight, byte[] buffer)
@@ -61,6 +69,8 @@
         {
             IsUpdateRequested = false;
             BlackBars.InvalidateCache();
+
+            Updated?.Invoke(this, new EventArgs());
         }
 
         public override int GetHashCode() => Id;