1 files changed, 81 insertions, 0 deletions
diff --git a/Software/Visual_Studio/Tango.SimulateTouch.UI/TouchController.cs b/Software/Visual_Studio/Tango.SimulateTouch.UI/TouchController.cs
new file mode 100644
index 000000000..144047b0c
--- /dev/null
+++ b/Software/Visual_Studio/Tango.SimulateTouch.UI/TouchController.cs
@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.SimulateTouch.UI.Native;
+
+namespace Tango.SimulateTouch.UI
+{
+    public static class TouchController
+    {
+        private static bool _initialized;
+        private static PointerTouchInfo? _currentContact;
+
+        public static void Init()
+        {
+            if (!_initialized)
+            {
+                _initialized = true;
+                TouchInjector.InitializeTouchInjection();
+            }
+        }
+
+        public static void TouchDown(int x, int y)
+        {
+            Init();
+
+            var contact = MakePointerTouchInfo(x, y, 1);
+            PointerFlags oFlags = PointerFlags.DOWN | PointerFlags.INRANGE | PointerFlags.INCONTACT;
+            contact.PointerInfo.PointerFlags = oFlags;
+            bool bIsSuccess = TouchInjector.InjectTouchInput(1, new[] { contact });
+            _currentContact = contact;
+        }
+
+        public static void TouchUp()
+        {
+            Init();
+
+            if (_currentContact != null)
+            {
+                var contact = _currentContact.Value;
+                contact.PointerInfo.PointerFlags = PointerFlags.UP;
+                TouchInjector.InjectTouchInput(1, new[] { contact });
+                _currentContact = null;
+            }
+        }
+
+        public static void TouchMove(int deltaX, int deltaY)
+        {
+            Init();
+
+            if (_currentContact != null)
+            {
+                var contact = _currentContact.Value;
+                contact.Move(deltaX, deltaY);
+                var oFlags = PointerFlags.INRANGE | PointerFlags.INCONTACT | PointerFlags.UPDATE;
+                contact.PointerInfo.PointerFlags = oFlags;
+                TouchInjector.InjectTouchInput(1, new[] { contact });
+            }
+        }
+
+        private static PointerTouchInfo MakePointerTouchInfo(int x, int y, int radius, uint orientation = 90, uint pressure = 32000)
+        {
+            PointerTouchInfo contact = new PointerTouchInfo();
+            contact.PointerInfo.pointerType = PointerInputType.TOUCH;
+            contact.TouchFlags = TouchFlags.NONE;
+            contact.Orientation = orientation;
+            contact.Pressure = pressure;
+            contact.TouchMasks = TouchMask.CONTACTAREA | TouchMask.ORIENTATION | TouchMask.PRESSURE;
+            contact.PointerInfo.PtPixelLocation.X = x;
+            contact.PointerInfo.PtPixelLocation.Y = y;
+            uint unPointerId = IdGenerator.GetUinqueUInt();
+            contact.PointerInfo.PointerId = unPointerId;
+            contact.ContactArea.left = x - radius;
+            contact.ContactArea.right = x + radius;
+            contact.ContactArea.top = y - radius;
+            contact.ContactArea.bottom = y + radius;
+            return contact;
+        }
+    }
+}