Merge branch 'master' of https://twinetfs.visualstudio.com/_git/Tango

1 files changed, 118 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.Touch/Controls/TouchClickableControl.cs b/Software/Visual_Studio/Tango.Touch/Controls/TouchClickableControl.cs
new file mode 100644
index 000000000..92e60f7bc
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Touch/Controls/TouchClickableControl.cs
@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace Tango.Touch.Controls
+{
+    public class TouchClickableControl : Grid
+    {
+        private bool _isMouseDown;
+
+        #region Properties
+
+        public object CommandParameter
+        {
+            get { return (object)GetValue(CommandParameterProperty); }
+            set { SetValue(CommandParameterProperty, value); }
+        }
+        public static readonly DependencyProperty CommandParameterProperty =
+            DependencyProperty.Register("CommandParameter", typeof(object), typeof(TouchClickableControl), new PropertyMetadata(null));
+
+        #endregion
+
+        #region Routed Events
+
+        public static readonly RoutedEvent ClickEvent = EventManager.RegisterRoutedEvent("Click", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(TouchClickableControl));
+        public event RoutedEventHandler Click
+        {
+            add
+            {
+                AddHandler(ClickEvent, value);
+            }
+            remove
+            {
+                RemoveHandler(ClickEvent, value);
+            }
+        }
+
+        #endregion
+
+        #region Commands
+
+        public ICommand Command
+        {
+            get { return (ICommand)GetValue(CommandProperty); }
+            set { SetValue(CommandProperty, value); }
+        }
+        public static readonly DependencyProperty CommandProperty =
+            DependencyProperty.Register("Command", typeof(ICommand), typeof(TouchClickableControl), new PropertyMetadata(null, (d, e) => (d as TouchClickableControl).OnCommandChanged()));
+
+        #endregion
+
+        #region Constructors
+
+        public TouchClickableControl()
+        {
+            Background = Brushes.Transparent;
+        }
+
+        #endregion
+
+        #region Private Methods
+
+        private void OnCommandChanged()
+        {
+            if (Command != null)
+            {
+                Command.CanExecuteChanged -= Command_CanExecuteChanged;
+                Command.CanExecuteChanged += Command_CanExecuteChanged;
+            }
+        }
+
+        private void Command_CanExecuteChanged(object sender, EventArgs e)
+        {
+            IsEnabled = Command != null && Command.CanExecute(CommandParameter);
+        }
+
+        #endregion
+
+        #region Override Methods
+
+        protected override void OnMouseDown(MouseButtonEventArgs e)
+        {
+            base.OnMouseDown(e);
+            _isMouseDown = true;
+        }
+
+        protected override void OnMouseUp(MouseButtonEventArgs e)
+        {
+            base.OnMouseUp(e);
+            if (_isMouseDown)
+            {
+                OnClick();
+            }
+
+            _isMouseDown = false;
+        }
+
+        /// <summary>
+        /// Raises the click event and executes the command.
+        /// </summary>
+        protected virtual void OnClick()
+        {
+            RoutedEventArgs args = new RoutedEventArgs(TouchClickableControl.ClickEvent, this);
+            RaiseEvent(args);
+            if (Command != null && Command.CanExecute(CommandParameter))
+            {
+                Command.Execute(CommandParameter);
+            }
+        }
+        #endregion
+    }
+}