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InkCanvasForClass/MainWindow_cs/MW_MouseGesture.cs

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+using Ink_Canvas.Helpers;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Ink;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Resources;
+
+namespace Ink_Canvas
+{
+    public partial class MainWindow : PerformanceTransparentWin {
+
+        private bool isMouseGesturing = false;
+        private Point startPoint;
+
+        public void InkCanvas_MouseRightButtonDown(object sender, MouseButtonEventArgs e) {
+            if (e.StylusDevice != null) return;
+            isMouseGesturing = true;
+            MouseRightButtonGestureTipPopup.Visibility = Visibility.Visible;
+            startPoint = e.GetPosition(inkCanvas);
+            inkCanvas.CaptureMouse();
+            inkCanvas.ForceCursor = true;
+            StreamResourceInfo sri = Application.GetResourceStream(
+                new Uri("Resources/Cursors/close-hand-cursor.cur", UriKind.Relative));
+            inkCanvas.Cursor = new Cursor(sri.Stream);
+        }
+
+        public void InkCanvas_MouseRightButtonUp(object sender, MouseButtonEventArgs e) {
+            if (e.StylusDevice != null) return;
+            isMouseGesturing = false;
+            inkCanvas.ReleaseMouseCapture();
+            inkCanvas.ForceCursor = false;
+            MouseRightButtonGestureTipPopup.Visibility = Visibility.Collapsed;
+        }
+
+        private void InkCanvas_MouseGesture_MouseMove(object sender, MouseEventArgs e) {
+            if (!isMouseGesturing || e.RightButton != MouseButtonState.Pressed || e.StylusDevice != null) return;
+            Trace.WriteLine(e.StylusDevice == null);
+            Point currentPoint = e.GetPosition(inkCanvas);
+            System.Windows.Vector delta = currentPoint - startPoint;
+
+            foreach (Stroke stroke in inkCanvas.Strokes) {
+                stroke.Transform(new Matrix(1, 0, 0, 1, delta.X, delta.Y), false);
+            }
+                
+            startPoint = currentPoint;
+        }
+
+    }
+}