Implemented Tango.RemoteDesktop.

Implemented png 8 bit quantization.
Implemented RasterFrame bounds clipping.
Refactored VectorFrame to use indexed colors.

1 files changed, 41 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.RemoteDesktop/CaptureMethods/GdiScreenCapture.cs b/Software/Visual_Studio/Tango.RemoteDesktop/CaptureMethods/GdiScreenCapture.cs
new file mode 100644
index 000000000..92f4403fd
--- /dev/null
+++ b/Software/Visual_Studio/Tango.RemoteDesktop/CaptureMethods/GdiScreenCapture.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.RemoteDesktop.CaptureMethods
+{
+    /// <summary>
+    /// Represents a standard GDI screen capture method.
+    /// </summary>
+    /// <seealso cref="Tango.RemoteDesktop.ICaptureMethod" />
+    public class GdiScreenCapture : ICaptureMethod
+    {
+        /// <summary>
+        /// Gets the desktop bitmap.
+        /// </summary>
+        /// <param name="region">The capture region.</param>
+        /// <returns></returns>
+        public Bitmap GetDesktopBitmap(CaptureRegion region)
+        {
+            var bitmap = new Bitmap(region.Width, region.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
+
+            using (Graphics g = Graphics.FromImage(bitmap))
+            {
+                g.CopyFromScreen(region.Left, region.Top, 0, 0, bitmap.Size, System.Drawing.CopyPixelOperation.SourceCopy);
+            }
+
+            return bitmap;
+        }
+
+        /// <summary>
+        /// Releases unmanaged and - optionally - managed resources.
+        /// </summary>
+        public void Dispose()
+        {
+            //Do nothing
+        }
+    }
+}