Fully implemented layer dragging and resizing

Artemis/Artemis/Artemis.csproj

@@ -271,6 +271,7 @@
     <Compile Include="Events\ToggleEnabled.cs" />
     <Compile Include="Events\ActiveEffectChanged.cs" />
     <Compile Include="Events\ChangeBitmap.cs" />
+    <Compile Include="ItemBehaviours\BindableSelectedItemBehavior.cs" />
     <Compile Include="KeyboardProviders\Corsair\CorsairRGB.cs" />
     <Compile Include="KeyboardProviders\KeyboardProvider.cs" />
     <Compile Include="KeyboardProviders\KeyboardRegion.cs" />
@@ -551,6 +552,7 @@
     <Resource Include="Resources\Keyboards\k70.png" />
     <Resource Include="Resources\Keyboards\k95.png" />
     <Resource Include="Resources\Keyboards\strafe.png" />
+    <Resource Include="Resources\Keyboards\g910.png" />
     <Content Include="Resources\Witcher3\playerWitcher.txt" />
     <Content Include="Resources\Witcher3\artemis.txt" />
     <Resource Include="Resources\Entypo.ttf" />

Artemis/Artemis/ItemBehaviours/BindableSelectedItemBehavior.cs

@@ -0,0 +1,52 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Interactivity;
+
+namespace Artemis.ItemBehaviours
+{
+    /// <summary>
+    ///     Steve Greatrex - http://stackoverflow.com/a/5118406/5015269
+    /// </summary>
+    public class BindableSelectedItemBehavior : Behavior<TreeView>
+    {
+        protected override void OnAttached()
+        {
+            base.OnAttached();
+
+            AssociatedObject.SelectedItemChanged += OnTreeViewSelectedItemChanged;
+        }
+
+        protected override void OnDetaching()
+        {
+            base.OnDetaching();
+
+            if (AssociatedObject != null)
+                AssociatedObject.SelectedItemChanged -= OnTreeViewSelectedItemChanged;
+        }
+
+        private void OnTreeViewSelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
+        {
+            SelectedItem = e.NewValue;
+        }
+
+        #region SelectedItem Property
+
+        public object SelectedItem
+        {
+            get { return GetValue(SelectedItemProperty); }
+            set { SetValue(SelectedItemProperty, value); }
+        }
+
+        public static readonly DependencyProperty SelectedItemProperty =
+            DependencyProperty.Register("SelectedItem", typeof (object), typeof (BindableSelectedItemBehavior),
+                new UIPropertyMetadata(null, OnSelectedItemChanged));
+
+        private static void OnSelectedItemChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
+        {
+            var item = e.NewValue as TreeViewItem;
+            item?.SetValue(TreeViewItem.IsSelectedProperty, true);
+        }
+
+        #endregion
+    }
+}

Artemis/Artemis/KeyboardProviders/Logitech/Orion.cs

@@ -3,6 +3,7 @@ using System.Drawing;
 using System.Threading;
 using System.Windows;
 using Artemis.KeyboardProviders.Logitech.Utilities;
+using Artemis.Properties;
 using Artemis.Utilities;
 using Artemis.Utilities.LogitechDll;
 using Point = System.Drawing.Point;
@@ -20,6 +21,7 @@ namespace Artemis.KeyboardProviders.Logitech
                              "If needed, you can select a different keyboard in Artemis under settings.";
             Height = 6;
             Width = 21;
+            PreviewSettings = new PreviewSettings(626, 175, new Thickness(0, -15, 0, 0), Resources.g910);
             KeyboardRegions = new List<KeyboardRegion>
             {
                 new KeyboardRegion("TopRow", new Point(0, 0), new Point(18, 0)),

Artemis/Artemis/Models/Profiles/LayerModel.cs

@@ -11,30 +11,32 @@ namespace Artemis.Models.Profiles
     public class LayerModel
     {
         [XmlIgnore] private readonly LayerDrawer _drawer;
+        private bool _mustDraw;
 
         public LayerModel()
         {
-            LayerUserProperties = new LayerPropertiesModel();
+            UserProps = new LayerPropertiesModel();
-            LayerCalculatedProperties = new LayerPropertiesModel();
+            CalcProps = new LayerPropertiesModel();
 
             Children = new List<LayerModel>();
             LayerConditions = new List<LayerConditionModel>();
             LayerProperties = new List<LayerDynamicPropertiesModel>();
 
+            _mustDraw = true;
             _drawer = new LayerDrawer(this, 4);
         }
 
         public string Name { get; set; }
         public LayerType LayerType { get; set; }
         public bool Enabled { get; set; }
-        public LayerPropertiesModel LayerUserProperties { get; set; }
+        public LayerPropertiesModel UserProps { get; set; }
         
         public List<LayerModel> Children { get; set; }
         public List<LayerConditionModel> LayerConditions { get; set; }
         public List<LayerDynamicPropertiesModel> LayerProperties { get; set; }
 
         [XmlIgnore]
-        public LayerPropertiesModel LayerCalculatedProperties { get; set; }
+        public LayerPropertiesModel CalcProps { get; set; }
 
         [XmlIgnore]
         public ImageSource LayerImage => _drawer.GetThumbnail();
@@ -46,11 +48,12 @@ namespace Artemis.Models.Profiles
 
         public void DrawPreview(DrawingContext c)
         {
-            GeneralHelpers.CopyProperties(LayerCalculatedProperties, LayerUserProperties);
+            GeneralHelpers.CopyProperties(CalcProps, UserProps);
             if (LayerType == LayerType.KeyboardRectangle || LayerType == LayerType.KeyboardEllipse)
-                _drawer.Draw(c);
+                _drawer.Draw(c, _mustDraw);
             else if (LayerType == LayerType.KeyboardGif)
                 _drawer.DrawGif(c);
+            _mustDraw = false;
         }
 
         public void Draw<T>(IGameDataModel dataModel, DrawingContext c)
@@ -80,9 +83,9 @@ namespace Artemis.Models.Profiles
                 return;
             }
 
-            GeneralHelpers.CopyProperties(LayerCalculatedProperties, LayerUserProperties);
+            GeneralHelpers.CopyProperties(CalcProps, UserProps);
             foreach (var dynamicProperty in LayerProperties)
-                dynamicProperty.ApplyProperty<T>(dataModel, LayerUserProperties, LayerCalculatedProperties);
+                dynamicProperty.ApplyProperty<T>(dataModel, UserProps, CalcProps);
         }
     }
 

Artemis/Artemis/Models/Profiles/LayerPropertiesModel.cs

@@ -1,9 +1,11 @@
 using System.ComponentModel;
+using System.Windows;
 using System.Windows.Media;
 using System.Xml.Serialization;
 
 namespace Artemis.Models.Profiles
 {
+    [XmlInclude(typeof (SolidColorBrush))]
     [XmlInclude(typeof (LinearGradientBrush))]
     [XmlInclude(typeof (RadialGradientBrush))]
     [XmlInclude(typeof (MatrixTransform))]
@@ -18,8 +20,14 @@ namespace Artemis.Models.Profiles
         public LayerAnimation Animation { get; set; }
         public double AnimationSpeed { get; set; }
         public Brush Brush { get; set; }
+
+        public Rect GetRect(int scale = 4)
+        {
+            return new Rect(X*scale, Y*scale, Width*scale, Height*scale);
+        }
     }
 
+
     public enum LayerAnimation
     {
         [Description("None")] None,

Artemis/Artemis/Modules/Games/CounterStrike/CounterStrikeViewModel.cs

@@ -23,7 +23,7 @@ namespace Artemis.Modules.Games.CounterStrike
 
             ProfileEditor = new ProfileEditorViewModel<CounterStrikeDataModel>(MainManager, GameModel);
 
-            GameModel.Profile = ProfileEditor.SelectedProfileModel;
+            GameModel.Profile = ProfileEditor.SelectedProfile;
         }
 
         public ProfileEditorViewModel<CounterStrikeDataModel> ProfileEditor { get; set; }

Artemis/Artemis/Properties/Resources.Designer.cs

@@ -145,6 +145,16 @@ namespace Artemis.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap g910 {
+            get {
+                object obj = ResourceManager.GetObject("g910", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>

Artemis/Artemis/Properties/Resources.resx

@@ -157,4 +157,7 @@
   <data name="strafe" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\resources\keyboards\strafe.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="g910" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Keyboards\g910.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>

Artemis/Artemis/Utilities/LayerDrawer.cs

@@ -23,22 +23,25 @@ namespace Artemis.Utilities
 
         public int Scale { get; set; }
 
-        public void Draw(DrawingContext c)
+        public void Draw(DrawingContext c, bool update = true)
         {
-            if (_layerModel.LayerCalculatedProperties.Brush == null)
+            if (_layerModel.CalcProps.Brush == null || !_layerModel.Enabled)
                 return;
 
+            if (!update)
+                _layerModel.CalcProps.Animation = LayerAnimation.None;
+
             UpdateAnimation();
 
             // Set up variables for this frame
-            _rectangle = new Rect(_layerModel.LayerCalculatedProperties.X*Scale,
+            _rectangle = new Rect(_layerModel.CalcProps.X*Scale,
-                _layerModel.LayerCalculatedProperties.Y*Scale, _layerModel.LayerCalculatedProperties.Width*Scale,
+                _layerModel.CalcProps.Y*Scale, _layerModel.CalcProps.Width*Scale,
-                _layerModel.LayerCalculatedProperties.Height*Scale);
+                _layerModel.CalcProps.Height*Scale);
 
             if (_layerModel.LayerType == LayerType.KeyboardRectangle)
-                _layerModel.LayerCalculatedProperties.Brush.Dispatcher.Invoke(() => DrawRectangle(c));
+                _layerModel.CalcProps.Brush.Dispatcher.Invoke(() => DrawRectangle(c));
             else if (_layerModel.LayerType == LayerType.KeyboardEllipse)
-                _layerModel.LayerCalculatedProperties.Brush.Dispatcher.Invoke(() => DrawEllipse(c));
+                _layerModel.CalcProps.Brush.Dispatcher.Invoke(() => DrawEllipse(c));
         }
 
         private void UpdateAnimation()
@@ -47,73 +50,73 @@ namespace Artemis.Utilities
                 return;
 
             // Slide right animation
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideRight)
+            if (_layerModel.CalcProps.Animation == LayerAnimation.SlideRight)
             {
                 _firstRect = new Rect(new Point(_rectangle.X + _animationProgress, _rectangle.Y),
                     new Size(_rectangle.Width, _rectangle.Height));
                 _secondRect = new Rect(new Point(_firstRect.X - _rectangle.Width, _rectangle.Y),
                     new Size(_rectangle.Width + 1, _rectangle.Height));
 
-                if (_animationProgress > _layerModel.LayerCalculatedProperties.Width*4)
+                if (_animationProgress > _layerModel.CalcProps.Width*4)
                     _animationProgress = 0;
             }
 
             // Slide left animation
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideLeft)
+            if (_layerModel.CalcProps.Animation == LayerAnimation.SlideLeft)
             {
                 _firstRect = new Rect(new Point(_rectangle.X - _animationProgress, _rectangle.Y),
                     new Size(_rectangle.Width + 1, _rectangle.Height));
                 _secondRect = new Rect(new Point(_firstRect.X + _rectangle.Width, _rectangle.Y),
                     new Size(_rectangle.Width, _rectangle.Height));
 
-                if (_animationProgress > _layerModel.LayerCalculatedProperties.Width*4)
+                if (_animationProgress > _layerModel.CalcProps.Width*4)
                     _animationProgress = 0;
             }
 
             // Slide down animation
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideDown)
+            if (_layerModel.CalcProps.Animation == LayerAnimation.SlideDown)
             {
                 _firstRect = new Rect(new Point(_rectangle.X, _rectangle.Y + _animationProgress),
                     new Size(_rectangle.Width, _rectangle.Height));
                 _secondRect = new Rect(new Point(_firstRect.X, _firstRect.Y - _rectangle.Height),
                     new Size(_rectangle.Width, _rectangle.Height));
 
-                if (_animationProgress > _layerModel.LayerCalculatedProperties.Height*4)
+                if (_animationProgress > _layerModel.CalcProps.Height*4)
                     _animationProgress = 0;
             }
 
             // Slide up animation
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideUp)
+            if (_layerModel.CalcProps.Animation == LayerAnimation.SlideUp)
             {
                 _firstRect = new Rect(new Point(_rectangle.X, _rectangle.Y - _animationProgress),
                     new Size(_rectangle.Width, _rectangle.Height));
                 _secondRect = new Rect(new Point(_firstRect.X, _firstRect.Y + _rectangle.Height),
                     new Size(_rectangle.Width, _rectangle.Height));
 
-                if (_animationProgress > _layerModel.LayerCalculatedProperties.Height*4)
+                if (_animationProgress > _layerModel.CalcProps.Height*4)
                     _animationProgress = 0;
             }
 
             // Pulse animation
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.Pulse)
+            if (_layerModel.CalcProps.Animation == LayerAnimation.Pulse)
             {
-                var opac = (Math.Sin(_animationProgress*Math.PI) + 1)*(_layerModel.LayerUserProperties.Opacity/2);
+                var opac = (Math.Sin(_animationProgress*Math.PI) + 1)*(_layerModel.UserProps.Opacity/2);
-                _layerModel.LayerCalculatedProperties.Opacity = opac;
+                _layerModel.CalcProps.Opacity = opac;
                 if (_animationProgress > 2)
                     _animationProgress = 0;
 
-                _animationProgress = _animationProgress + _layerModel.LayerCalculatedProperties.AnimationSpeed/2;
+                _animationProgress = _animationProgress + _layerModel.CalcProps.AnimationSpeed/2;
             }
             else
             {
                 // Update the animation progress
-                _animationProgress = _animationProgress + _layerModel.LayerCalculatedProperties.AnimationSpeed;
+                _animationProgress = _animationProgress + _layerModel.CalcProps.AnimationSpeed;
             }
         }
 
         public BitmapImage GetThumbnail()
         {
-            if (_layerModel.LayerUserProperties.Brush == null)
+            if (_layerModel.UserProps.Brush == null)
                 return null;
 
             _rectangle = new Rect(0, 0, 18, 18);
@@ -155,14 +158,13 @@ namespace Artemis.Utilities
 
         public void DrawRectangle(DrawingContext c)
         {
-            //_layerModel.LayerCalculatedProperties.Brush.Opacity = _layerModel.LayerCalculatedProperties.Opacity;
+            var brush = _layerModel.CalcProps.Brush.CloneCurrentValue();
-            var brush = _layerModel.LayerCalculatedProperties.Brush.CloneCurrentValue();
+            brush.Opacity = _layerModel.CalcProps.Opacity;
-            brush.Opacity = _layerModel.LayerCalculatedProperties.Opacity;
 
-            if (_layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideDown ||
+            if (_layerModel.CalcProps.Animation == LayerAnimation.SlideDown ||
-                _layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideLeft ||
+                _layerModel.CalcProps.Animation == LayerAnimation.SlideLeft ||
-                _layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideRight ||
+                _layerModel.CalcProps.Animation == LayerAnimation.SlideRight ||
-                _layerModel.LayerCalculatedProperties.Animation == LayerAnimation.SlideUp)
+                _layerModel.CalcProps.Animation == LayerAnimation.SlideUp)
             {
                 c.PushClip(new RectangleGeometry(_rectangle));
                 c.DrawRectangle(brush, null, _firstRect);
@@ -177,7 +179,7 @@ namespace Artemis.Utilities
 
         public void DrawEllipse(DrawingContext c)
         {
-            c.DrawEllipse(_layerModel.LayerCalculatedProperties.Brush, null,
+            c.DrawEllipse(_layerModel.CalcProps.Brush, null,
                 new Point(_rectangle.Width/2, _rectangle.Height/2), _rectangle.Width, _rectangle.Height);
         }
 

Artemis/Artemis/ViewModels/LayerEditorViewModel.cs

@@ -110,7 +110,7 @@ namespace Artemis.ViewModels
 
         public void PreSelect()
         {
-            GeneralHelpers.CopyProperties(ProposedProperties, Layer.LayerUserProperties);
+            GeneralHelpers.CopyProperties(ProposedProperties, Layer.UserProps);
         }
 
         private void AnimationUiHandler(object sender, PropertyChangedEventArgs e)
@@ -128,7 +128,7 @@ namespace Artemis.ViewModels
 
         public void Apply()
         {
-            GeneralHelpers.CopyProperties(Layer.LayerUserProperties, ProposedProperties);
+            GeneralHelpers.CopyProperties(Layer.UserProps, ProposedProperties);
             ProfileProvider.AddOrUpdate(_profile);
         }
 

Artemis/Artemis/ViewModels/ProfileEditorViewModel.cs

@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using System.Drawing.Imaging;
 using System.Dynamic;
 using System.IO;
@@ -15,6 +16,7 @@ using Artemis.Managers;
 using Artemis.Models;
 using Artemis.Models.Profiles;
 using Caliburn.Micro;
+using MahApps.Metro;
 
 namespace Artemis.ViewModels
 {
@@ -22,9 +24,16 @@ namespace Artemis.ViewModels
     {
         private readonly GameModel _gameModel;
         private readonly MainManager _mainManager;
+        private DateTime _downTime;
+        private LayerModel _draggingLayer;
+        private Point? _draggingLayerOffset;
         private LayerEditorViewModel<T> _editorVm;
+        private Cursor _keyboardPreviewCursor;
+        private BindableCollection<LayerModel> _layers;
         private BindableCollection<ProfileModel> _profileModels;
-        private ProfileModel _selectedProfileModel;
+        private bool _resizeSourceRect;
+        private LayerModel _selectedLayer;
+        private ProfileModel _selectedProfile;
 
         public ProfileEditorViewModel(MainManager mainManager, GameModel gameModel)
         {
@@ -32,7 +41,10 @@ namespace Artemis.ViewModels
             _gameModel = gameModel;
 
             ProfileModels = new BindableCollection<ProfileModel>();
+            Layers = new BindableCollection<LayerModel>();
             _mainManager.Events.Subscribe(this);
+
+            PropertyChanged += PreviewRefresher;
             LoadProfiles();
         }
 
@@ -47,27 +59,52 @@ namespace Artemis.ViewModels
             }
         }
 
-        public ProfileModel SelectedProfileModel
+        public BindableCollection<LayerModel> Layers
         {
-            get { return _selectedProfileModel; }
+            get { return _layers; }
             set
             {
-                if (Equals(value, _selectedProfileModel)) return;
+                if (Equals(value, _layers)) return;
-                _selectedProfileModel = value;
+                _layers = value;
-                NotifyOfPropertyChange(() => SelectedProfileModel);
+                NotifyOfPropertyChange(() => Layers);
             }
         }
 
-        public LayerModel SelectedLayer { get; set; }
+        public LayerModel SelectedLayer
+        {
+            get { return _selectedLayer; }
+            set
+            {
+                if (Equals(value, _selectedLayer)) return;
+                _selectedLayer = value;
+                NotifyOfPropertyChange(() => SelectedLayer);
+            }
+        }
+
+        public ProfileModel SelectedProfile
+        {
+            get { return _selectedProfile; }
+            set
+            {
+                if (Equals(value, _selectedProfile)) return;
+                _selectedProfile = value;
+
+                Layers.Clear();
+                Layers.AddRange(_selectedProfile?.Layers);
+
+                NotifyOfPropertyChange(() => SelectedProfile);
+                NotifyOfPropertyChange(() => CanAddLayer);
+            }
+        }
 
         public ImageSource KeyboardPreview
         {
             get
             {
-                if (_selectedProfileModel == null)
+                if (_selectedProfile == null)
                     return null;
 
-                var keyboardRect = _mainManager.KeyboardManager.ActiveKeyboard.KeyboardRectangle(4);
+                var keyboardRect = ActiveKeyboard.KeyboardRectangle(4);
                 var visual = new DrawingVisual();
                 using (var drawingContext = visual.RenderOpen())
                 {
@@ -75,12 +112,30 @@ namespace Artemis.ViewModels
                     drawingContext.PushClip(new RectangleGeometry(keyboardRect));
                     drawingContext.DrawRectangle(new SolidColorBrush(Color.FromArgb(0, 0, 0, 0)), null, keyboardRect);
 
+                    // Get the selection color
+                    var penColor = (Color)ThemeManager.DetectAppStyle(Application.Current).Item2.Resources["AccentColor"];
+                    var pen = new Pen(new SolidColorBrush(penColor), 0.4);
+
                     // Draw the layer
-                    foreach (var layerModel in _selectedProfileModel.Layers)
+                    foreach (var layerModel in _selectedProfile.Layers)
                     {
-                        // if (layerModel.Selected)
-                            drawingContext.DrawRectangle(null, new Pen(new SolidColorBrush(Colors.White), 0.5),new Rect(layerModel.LayerUserProperties.X*4,layerModel.LayerUserProperties.Y*4, layerModel.LayerUserProperties.Width*4,layerModel.LayerUserProperties.Height*4));
                         layerModel.DrawPreview(drawingContext);
+                        if (layerModel != SelectedLayer || !layerModel.Enabled)
+                            continue;
+                        
+                        var layerRect = layerModel.UserProps.GetRect();
+                        // Draw an outline around the selected layer
+                        drawingContext.DrawRectangle(null, pen, layerRect);
+                        // Draw a resize indicator in the bottom-right
+                        drawingContext.DrawLine(pen,
+                            new Point(layerRect.BottomRight.X - 1, layerRect.BottomRight.Y - 0.5),
+                            new Point(layerRect.BottomRight.X - 1.2, layerRect.BottomRight.Y - 0.7));
+                        drawingContext.DrawLine(pen,
+                            new Point(layerRect.BottomRight.X - 0.5, layerRect.BottomRight.Y - 1),
+                            new Point(layerRect.BottomRight.X - 0.7, layerRect.BottomRight.Y - 1.2));
+                        drawingContext.DrawLine(pen,
+                            new Point(layerRect.BottomRight.X - 0.5, layerRect.BottomRight.Y - 0.5),
+                            new Point(layerRect.BottomRight.X - 0.7, layerRect.BottomRight.Y - 0.7));
                     }
 
                     // Remove the clip
@@ -98,10 +153,9 @@ namespace Artemis.ViewModels
             {
                 using (var memory = new MemoryStream())
                 {
-                    if (_mainManager.KeyboardManager.ActiveKeyboard?.PreviewSettings == null)
+                    if (ActiveKeyboard?.PreviewSettings == null || ActiveKeyboard?.PreviewSettings.Image == null)
                         return null;
-
+                    ActiveKeyboard.PreviewSettings.Image.Save(memory, ImageFormat.Png);
-                    _mainManager.KeyboardManager.ActiveKeyboard.PreviewSettings.Image.Save(memory, ImageFormat.Png);
                     memory.Position = 0;
 
                     var bitmapImage = new BitmapImage();
@@ -115,22 +169,40 @@ namespace Artemis.ViewModels
             }
         }
 
-        public PreviewSettings? PreviewSettings
+        public PreviewSettings? PreviewSettings => ActiveKeyboard?.PreviewSettings;
+
+        public bool CanAddLayer => _selectedProfile != null;
+
+        public Cursor KeyboardPreviewCursor
         {
-            get { return _mainManager.KeyboardManager.ActiveKeyboard?.PreviewSettings; }
+            get { return _keyboardPreviewCursor; }
+            set
+            {
+                if (Equals(value, _keyboardPreviewCursor)) return;
+                _keyboardPreviewCursor = value;
+                NotifyOfPropertyChange(() => KeyboardPreviewCursor);
+            }
         }
 
+        private KeyboardProvider ActiveKeyboard => _mainManager.KeyboardManager.ActiveKeyboard;
+
         public void Handle(ActiveKeyboardChanged message)
         {
             NotifyOfPropertyChange(() => KeyboardImage);
             NotifyOfPropertyChange(() => PreviewSettings);
         }
 
+        private void PreviewRefresher(object sender, PropertyChangedEventArgs e)
+        {
+            if (e.PropertyName == "SelectedLayer" || e.PropertyName == "ProfileTree")
+                NotifyOfPropertyChange(() => KeyboardPreview);
+        }
+
         private void LoadProfiles()
         {
             ProfileModels.Clear();
             ProfileModels.AddRange(ProfileProvider.GetAll(_gameModel));
-            SelectedProfileModel = ProfileModels.FirstOrDefault();
+            SelectedProfile = ProfileModels.FirstOrDefault();
         }
 
         public async void AddProfile()
@@ -148,7 +220,7 @@ namespace Artemis.ViewModels
             var profile = new ProfileModel
             {
                 Name = name,
-                KeyboardName = _mainManager.KeyboardManager.ActiveKeyboard.Name,
+                KeyboardName = ActiveKeyboard.Name,
                 GameName = _gameModel.Name
             };
             if (ProfileProvider.GetAll().Contains(profile))
@@ -164,13 +236,18 @@ namespace Artemis.ViewModels
             ProfileProvider.AddOrUpdate(profile);
 
             LoadProfiles();
-            SelectedProfileModel = profile;
+            SelectedProfile = profile;
+        }
+
+        public void ToggleEnabled(LayerModel layer)
+        {
+            NotifyOfPropertyChange(() => KeyboardPreview);
         }
 
         public void LayerEditor(LayerModel layer)
         {
             IWindowManager manager = new WindowManager();
-            _editorVm = new LayerEditorViewModel<T>(_mainManager.KeyboardManager.ActiveKeyboard, SelectedProfileModel,
+            _editorVm = new LayerEditorViewModel<T>(ActiveKeyboard, SelectedProfile,
                 layer);
             dynamic settings = new ExpandoObject();
 
@@ -186,27 +263,125 @@ namespace Artemis.ViewModels
 
         public void AddLayer()
         {
-            _selectedProfileModel.Layers.Add(new LayerModel
+            if (_selectedProfile == null)
+                return;
+
+            var layer = new LayerModel
             {
-                Name = "Layer " + (_selectedProfileModel.Layers.Count + 1),
+                Name = "Layer " + (_selectedProfile.Layers.Count + 1),
-                LayerType = LayerType.KeyboardRectangle
+                LayerType = LayerType.KeyboardRectangle,
-            });
+                UserProps = new LayerPropertiesModel
-            NotifyOfPropertyChange(() => SelectedProfileModel);
+                {
+                    Brush = new SolidColorBrush(Colors.Red),
+                    Animation = LayerAnimation.None,
+                    Height = 1,
+                    Width = 1,
+                    X = 0,
+                    Y = 0,
+                    Opacity = 1
+                }
+            };
+            SelectedProfile.Layers.Add(layer);
+            Layers.Add(layer);
+        }
+
+        public void MouseDownKeyboardPreview(MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+                _downTime = DateTime.Now;
+        }
+
+        public void MouseUpKeyboardPreview(MouseButtonEventArgs e)
+        {
+            var timeSinceDown = DateTime.Now - _downTime;
+            if (timeSinceDown.TotalMilliseconds < 500)
+            {
+                var pos = e.GetPosition((Image) e.OriginalSource);
+                var x = pos.X/((double) ActiveKeyboard.PreviewSettings.Width/ActiveKeyboard.Width);
+                var y = pos.Y/((double) ActiveKeyboard.PreviewSettings.Height/ActiveKeyboard.Height);
+
+                var hoverLayer = SelectedProfile.Layers.Where(l => l.Enabled)
+                    .FirstOrDefault(l => l.UserProps.GetRect(1).Contains(x, y));
+                if (hoverLayer != null)
+                    SelectedLayer = hoverLayer;
+            }
         }
 
         public void MouseMoveKeyboardPreview(MouseEventArgs e)
         {
             var pos = e.GetPosition((Image) e.OriginalSource);
-            var realX =
+            var x = pos.X/((double) ActiveKeyboard.PreviewSettings.Width/ActiveKeyboard.Width);
-                (int)
+            var y = pos.Y/((double) ActiveKeyboard.PreviewSettings.Height/ActiveKeyboard.Height);
-                    Math.Round(pos.X/
+            var hoverLayer = SelectedProfile.Layers.Where(l => l.Enabled)
-                               (_mainManager.KeyboardManager.ActiveKeyboard.PreviewSettings.Width/
+                .FirstOrDefault(l => l.UserProps.GetRect(1).Contains(x, y));
-                                _mainManager.KeyboardManager.ActiveKeyboard.Width));
+
-            var realY =
+            HandleDragging(e, x, y, hoverLayer);
-                (int)
+
-                    Math.Round(pos.Y/
+            if (hoverLayer == null)
-                               (_mainManager.KeyboardManager.ActiveKeyboard.PreviewSettings.Height/
+            {
-                                _mainManager.KeyboardManager.ActiveKeyboard.Height));
+                KeyboardPreviewCursor = Cursors.Arrow;
+                return;
+            }
+
+
+            // Turn the mouse pointer into a hand if hovering over an active layer
+            if (hoverLayer == SelectedLayer)
+            {
+                var layerRect = hoverLayer.UserProps.GetRect(1);
+                if (Math.Sqrt(Math.Pow(x - layerRect.BottomRight.X, 2) + Math.Pow(y - layerRect.BottomRight.Y, 2)) < 0.6)
+                    KeyboardPreviewCursor = Cursors.SizeNWSE;
+                else
+                    KeyboardPreviewCursor = Cursors.SizeAll;
+            }
+            else
+                KeyboardPreviewCursor = Cursors.Hand;
+        }
+
+        private void HandleDragging(MouseEventArgs e, double x, double y, LayerModel hoverLayer)
+        {
+            // Reset the dragging state on mouse release
+            if (e.LeftButton == MouseButtonState.Released ||
+                (_draggingLayer != null && _selectedLayer != _draggingLayer))
+            {
+                _draggingLayerOffset = null;
+                _draggingLayer = null;
+                return;
+            }
+
+            if (SelectedLayer == null)
+                return;
+
+            // Setup the dragging state on mouse press
+            if (_draggingLayerOffset == null && hoverLayer != null && e.LeftButton == MouseButtonState.Pressed)
+            {
+                var layerRect = hoverLayer.UserProps.GetRect(1);
+                _draggingLayerOffset = new Point(x - SelectedLayer.UserProps.X, y - SelectedLayer.UserProps.Y);
+                _draggingLayer = hoverLayer;
+                if (Math.Sqrt(Math.Pow(x - layerRect.BottomRight.X, 2) + Math.Pow(y - layerRect.BottomRight.Y, 2)) < 0.6)
+                    _resizeSourceRect = true;
+                else
+                    _resizeSourceRect = false;
+            }
+
+            if (_draggingLayerOffset == null || _draggingLayer == null || (_draggingLayer != SelectedLayer))
+                return;
+
+            // If no setup or reset was done, handle the actual dragging action
+            if (_resizeSourceRect)
+            {
+                _draggingLayer.UserProps.Width = (int) Math.Round(x - _draggingLayer.UserProps.X);
+                _draggingLayer.UserProps.Height = (int) Math.Round(y - _draggingLayer.UserProps.Y);
+                if (_draggingLayer.UserProps.Width < 1)
+                    _draggingLayer.UserProps.Width = 1;
+                if (_draggingLayer.UserProps.Height < 1)
+                    _draggingLayer.UserProps.Height = 1;
+            }
+            else
+            {
+                _draggingLayer.UserProps.X = (int) Math.Round(x - _draggingLayerOffset.Value.X);
+                _draggingLayer.UserProps.Y = (int) Math.Round(y - _draggingLayerOffset.Value.Y);
+            }
+            NotifyOfPropertyChange(() => KeyboardPreview);
         }
     }
 }

Artemis/Artemis/Views/ProfileEditorView.xaml

@@ -6,6 +6,8 @@
              xmlns:local="clr-namespace:Artemis.Views"
              xmlns:controls="http://metro.mahapps.com/winfx/xaml/controls"
              xmlns:cal="http://www.caliburnproject.org"
+             xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
+             xmlns:itemBehaviours="clr-namespace:Artemis.ItemBehaviours"
              mc:Ignorable="d"
              d:DesignHeight="482.812" d:DesignWidth="1029.95">
     <Grid Width="Auto" Height="Auto">
@@ -34,12 +36,14 @@
                 <Grid>
 
                     <Image Grid.Column="0" Grid.Row="0" Source="{Binding Path=KeyboardImage}" Margin="50" />
-                    <Image Grid.Column="0" Grid.Row="0" Source="{Binding Path=KeyboardPreview}" Opacity="0.666"
+                    <Image Grid.Column="0" Grid.Row="0" Source="{Binding Path=KeyboardPreview}" Opacity="0.8"
                            Width="{Binding Path=PreviewSettings.Width}"
                            Height="{Binding Path=PreviewSettings.Height}"
                            Margin="{Binding Path=PreviewSettings.Margin}"
-                           Stretch="Fill"
+                           Stretch="Fill" Cursor="{Binding Path=KeyboardPreviewCursor}"
-                           cal:Message.Attach="[Event MouseMove] = [Action MouseMoveKeyboardPreview($eventArgs)]"/>
+                           cal:Message.Attach="[Event MouseMove] = [Action MouseMoveKeyboardPreview($eventArgs)];
+                           [Event MouseDown] = [Action MouseDownKeyboardPreview($eventArgs)];
+                           [Event MouseUp] = [Action MouseUpKeyboardPreview($eventArgs)]" />
 
                 </Grid>
             </Border>
@@ -62,15 +66,17 @@
                Margin="10,0,0,0" />
         <Border Grid.Column="1" Grid.Row="1" Background="#FF232323" BorderBrush="{DynamicResource HighlightBrush}"
                 BorderThickness="3" Margin="10,0,0,0" Height="400" Width="250">
-            <TreeView x:Name="ProfileTree" ItemsSource="{Binding Path=SelectedProfileModel.Layers}">
+            <TreeView x:Name="ProfileTree" ItemsSource="{Binding Path=Layers}">
+                <i:Interaction.Behaviors>
+                    <itemBehaviours:BindableSelectedItemBehavior SelectedItem="{Binding SelectedLayer, Mode=TwoWay}" />
+                </i:Interaction.Behaviors>
                 <TreeView.Resources>
                     <ResourceDictionary
                         Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/BaseDark.xaml" />
                 </TreeView.Resources>
                 <TreeView.ItemTemplate>
                     <HierarchicalDataTemplate ItemsSource="{Binding Children}">
-                        <StackPanel Orientation="Horizontal" Tag="{Binding DataContext, ElementName=ProfileTree}"
+                        <StackPanel Orientation="Horizontal" Tag="{Binding DataContext, ElementName=ProfileTree}">
-                                    cal:Message.Attach="SetSelectedLayer($datacontext)">
                             <StackPanel.ContextMenu>
                                 <ContextMenu
                                     cal:Action.TargetWithoutContext="{Binding Path=PlacementTarget.Tag, RelativeSource={RelativeSource Self}}">
@@ -79,7 +85,8 @@
                                     <MenuItem Header="Properties" cal:Message.Attach="LayerEditor($datacontext)" />
                                 </ContextMenu>
                             </StackPanel.ContextMenu>
-                            <CheckBox VerticalAlignment="Center" ToolTip="Layer enabled" IsChecked="{Binding Enabled}" />
+                            <CheckBox VerticalAlignment="Center" ToolTip="Layer enabled" IsChecked="{Binding Enabled}"
+                                      cal:Message.Attach="ToggleEnabled($datacontext)" />
                             <Image Height="18" Width="18" Source="{Binding LayerImage}" />
                             <TextBlock Margin="5,0,0,0" Text="{Binding Name}" VerticalAlignment="Center" />
                         </StackPanel>