ref #198

src/Gtk/Perspex.Gtk/WindowImpl.cs

@@ -134,26 +134,33 @@ namespace Perspex.Gtk
             Activate();
         }
 
-        private static ModifierKeys GetModifierKeys(ModifierType state)
+        private static InputModifiers GetModifierKeys(ModifierType state)
         {
-            var rv = ModifierKeys.None;
+            var rv = InputModifiers.None;
             if (state.HasFlag(ModifierType.ControlMask))
-                rv |= ModifierKeys.Control;
+                rv |= InputModifiers.Control;
             if (state.HasFlag(ModifierType.ShiftMask))
-                rv |= ModifierKeys.Shift;
+                rv |= InputModifiers.Shift;
             if (state.HasFlag(ModifierType.Mod1Mask))
-                rv |= ModifierKeys.Control;
+                rv |= InputModifiers.Control;
+            if(state.HasFlag(ModifierType.Button1Mask))
+                rv |= InputModifiers.LeftMouseButton;
+            if (state.HasFlag(ModifierType.Button2Mask))
+                rv |= InputModifiers.RightMouseButton;
 
             return rv;
         }
 
         protected override bool OnButtonPressEvent(EventButton evnt)
         {
+
             var e = new RawMouseEventArgs(
                 GtkMouseDevice.Instance,
                 evnt.Time,
                 _owner,
-                RawMouseEventType.LeftButtonDown,
+                evnt.Button == 0
+                    ? RawMouseEventType.LeftButtonDown
+                    : RawMouseEventType.RightButtonDown,
                 new Point(evnt.X, evnt.Y), GetModifierKeys(evnt.State));
             Input(e);
             return true;
@@ -165,7 +172,9 @@ namespace Perspex.Gtk
                 GtkMouseDevice.Instance,
                 evnt.Time,
                 _owner,
-                RawMouseEventType.LeftButtonUp,
+                evnt.Button == 0
+                    ? RawMouseEventType.LeftButtonUp
+                    : RawMouseEventType.RightButtonUp,
                 new Point(evnt.X, evnt.Y), GetModifierKeys(evnt.State));
             Input(e);
             return true;

src/Perspex.Controls/DropDown.cs

@@ -86,7 +86,7 @@ namespace Perspex.Controls
             if (!e.Handled)
             {
                 if (e.Key == Key.F4 ||
-                    (e.Key == Key.Down && ((e.Modifiers & ModifierKeys.Alt) != 0)))
+                    (e.Key == Key.Down && ((e.Modifiers & InputModifiers.Alt) != 0)))
                 {
                     IsDropDownOpen = !IsDropDownOpen;
                     e.Handled = true;

src/Perspex.Controls/TextBox.cs

@@ -175,21 +175,21 @@ namespace Perspex.Controls
             switch (e.Key)
             {
                 case Key.A:
-                    if (modifiers == ModifierKeys.Control)
+                    if (modifiers == InputModifiers.Control)
                     {
                         SelectAll();
                     }
 
                     break;
                 case Key.C:
-                    if (modifiers == ModifierKeys.Control)
+                    if (modifiers == InputModifiers.Control)
                     {
                         Copy();
                     }
 
                     break;
                 case Key.V:
-                    if (modifiers == ModifierKeys.Control)
+                    if (modifiers == InputModifiers.Control)
                     {
                         Paste();
                     }
@@ -264,7 +264,7 @@ namespace Perspex.Controls
                     break;
             }
 
-            if (movement && ((modifiers & ModifierKeys.Shift) != 0))
+            if (movement && ((modifiers & InputModifiers.Shift) != 0))
             {
                 SelectionEnd = CaretIndex;
             }
@@ -335,12 +335,12 @@ namespace Perspex.Controls
             return Math.Max(0, Math.Min(length, value));
         }
 
-        private void MoveHorizontal(int count, ModifierKeys modifiers)
+        private void MoveHorizontal(int count, InputModifiers modifiers)
         {
             var text = Text ?? string.Empty;
             var caretIndex = CaretIndex;
 
-            if ((modifiers & ModifierKeys.Control) != 0)
+            if ((modifiers & InputModifiers.Control) != 0)
             {
                 if (count > 0)
                 {
@@ -355,7 +355,7 @@ namespace Perspex.Controls
             CaretIndex = caretIndex += count;
         }
 
-        private void MoveVertical(int count, ModifierKeys modifiers)
+        private void MoveVertical(int count, InputModifiers modifiers)
         {
             var formattedText = _presenter.FormattedText;
             var lines = formattedText.GetLines().ToList();
@@ -373,12 +373,12 @@ namespace Perspex.Controls
             }
         }
 
-        private void MoveHome(ModifierKeys modifiers)
+        private void MoveHome(InputModifiers modifiers)
         {
             var text = Text ?? string.Empty;
             var caretIndex = CaretIndex;
 
-            if ((modifiers & ModifierKeys.Control) != 0)
+            if ((modifiers & InputModifiers.Control) != 0)
             {
                 caretIndex = 0;
             }
@@ -403,12 +403,12 @@ namespace Perspex.Controls
             CaretIndex = caretIndex;
         }
 
-        private void MoveEnd(ModifierKeys modifiers)
+        private void MoveEnd(InputModifiers modifiers)
         {
             var text = Text ?? string.Empty;
             var caretIndex = CaretIndex;
 
-            if ((modifiers & ModifierKeys.Control) != 0)
+            if ((modifiers & InputModifiers.Control) != 0)
             {
                 caretIndex = text.Length;
             }

src/Perspex.HtmlRenderer/HtmlContainer.cs

@@ -462,7 +462,7 @@ namespace TheArtOfDev.HtmlRenderer.Perspex
         /// </summary>
         private static RKeyEvent CreateKeyEevent(KeyEventArgs e)
         {
-            var control = (e.Modifiers & ModifierKeys.Control) == ModifierKeys.Control;
+            var control = (e.Modifiers & InputModifiers.Control) == InputModifiers.Control;
             return new RKeyEvent(control, e.Key == Key.A, e.Key == Key.C);
         }
 

src/Perspex.Input/AccessKeyHandler.cs

@@ -143,7 +143,7 @@ namespace Perspex.Input
                 CloseMenu();
                 e.Handled = true;
             }
-            else if ((e.Modifiers & ModifierKeys.Alt) != 0 || menuIsOpen)
+            else if ((e.Modifiers & InputModifiers.Alt) != 0 || menuIsOpen)
             {
                 // If any other key is pressed with the Alt key held down, or the main menu is open,
                 // find all controls who have registered that access key.

src/Perspex.Input/IInputElement.cs

@@ -60,7 +60,7 @@ namespace Perspex.Input
         /// <summary>
         /// Occurs when the pointer is released over the control.
         /// </summary>
-        event EventHandler<PointerEventArgs> PointerReleased;
+        event EventHandler<PointerReleasedEventArgs> PointerReleased;
 
         /// <summary>
         /// Occurs when the mouse wheen is scrolled over the control.

src/Perspex.Input/IKeyboardDevice.cs

@@ -6,13 +6,15 @@ using System;
 namespace Perspex.Input
 {
     [Flags]
-    public enum ModifierKeys
+    public enum InputModifiers
     {
         None = 0,
         Alt = 1,
         Control = 2,
         Shift = 4,
         Windows = 8,
+        LeftMouseButton = 16,
+        RightMouseButton = 32
     }
 
     [Flags]

src/Perspex.Input/InputElement.cs

@@ -123,8 +123,8 @@ namespace Perspex.Input
         /// <summary>
         /// Defines the <see cref="PointerReleased"/> event.
         /// </summary>
-        public static readonly RoutedEvent<PointerEventArgs> PointerReleasedEvent =
-            RoutedEvent.Register<InputElement, PointerEventArgs>(
+        public static readonly RoutedEvent<PointerReleasedEventArgs> PointerReleasedEvent =
+            RoutedEvent.Register<InputElement, PointerReleasedEventArgs>(
                 "PointerReleased",
                 RoutingStrategies.Tunnel | RoutingStrategies.Bubble);
 
@@ -240,7 +240,7 @@ namespace Perspex.Input
         /// <summary>
         /// Occurs when the pointer is released over the control.
         /// </summary>
-        public event EventHandler<PointerEventArgs> PointerReleased
+        public event EventHandler<PointerReleasedEventArgs> PointerReleased
         {
             add { AddHandler(PointerReleasedEvent, value); }
             remove { RemoveHandler(PointerReleasedEvent, value); }

src/Perspex.Input/KeyEventArgs.cs

@@ -12,6 +12,6 @@ namespace Perspex.Input
 
         public Key Key { get; set; }
 
-        public ModifierKeys Modifiers { get; set; }
+        public InputModifiers Modifiers { get; set; }
     }
 }

src/Perspex.Input/KeyboardNavigationHandler.cs

@@ -98,7 +98,7 @@ namespace Perspex.Input
                 switch (e.Key)
                 {
                     case Key.Tab:
-                        direction = (e.Modifiers & ModifierKeys.Shift) == 0 ?
+                        direction = (e.Modifiers & InputModifiers.Shift) == 0 ?
                             FocusNavigationDirection.Next : FocusNavigationDirection.Previous;
                         break;
                     case Key.Up:

src/Perspex.Input/MouseDevice.cs

@@ -77,16 +77,21 @@ namespace Perspex.Input
                     LeaveWindow(mouse, e.Root);
                     break;
                 case RawMouseEventType.LeftButtonDown:
-                    MouseDown(mouse, e.Timestamp, e.Root, e.Position);
+                case RawMouseEventType.RightButtonDown:
+                    MouseDown(mouse, e.Timestamp, e.Root, e.Position,
+                        e.Type == RawMouseEventType.LeftButtonDown ? MouseButton.Left : MouseButton.Right,
+                        e.InputModifiers);
                     break;
                 case RawMouseEventType.LeftButtonUp:
-                    MouseUp(mouse, e.Root, e.Position);
+                case RawMouseEventType.RightButtonUp:
+                    MouseUp(mouse, e.Root, e.Position,
+                        e.Type == RawMouseEventType.LeftButtonUp ? MouseButton.Left : MouseButton.Right, e.InputModifiers);
                     break;
                 case RawMouseEventType.Move:
-                    MouseMove(mouse, e.Root, e.Position);
+                    MouseMove(mouse, e.Root, e.Position, e.InputModifiers);
                     break;
                 case RawMouseEventType.Wheel:
-                    MouseWheel(mouse, e.Root, e.Position, ((RawMouseWheelEventArgs)e).Delta);
+                    MouseWheel(mouse, e.Root, e.Position, ((RawMouseWheelEventArgs)e).Delta, e.InputModifiers);
                     break;
             }
         }
@@ -96,7 +101,7 @@ namespace Perspex.Input
             ClearPointerOver(this, root);
         }
 
-        private void MouseDown(IMouseDevice device, uint timestamp, IInputElement root, Point p)
+        private void MouseDown(IMouseDevice device, uint timestamp, IInputElement root, Point p, MouseButton button, InputModifiers inputModifiers)
         {
             var hit = HitTest(root, p);
 
@@ -125,6 +130,8 @@ namespace Perspex.Input
                         RoutedEvent = InputElement.PointerPressedEvent,
                         Source = source,
                         ClickCount = _clickCount,
+                        MouseButton = button,
+                        InputModifiers = inputModifiers
                     };
 
                     source.RaiseEvent(e);
@@ -132,7 +139,7 @@ namespace Perspex.Input
             }
         }
 
-        private void MouseMove(IMouseDevice device, IInputRoot root, Point p)
+        private void MouseMove(IMouseDevice device, IInputRoot root, Point p, InputModifiers inputModifiers)
         {
             IInputElement source;
 
@@ -152,10 +159,11 @@ namespace Perspex.Input
                 Device = this,
                 RoutedEvent = InputElement.PointerMovedEvent,
                 Source = source,
+                InputModifiers = inputModifiers
             });
         }
 
-        private void MouseUp(IMouseDevice device, IInputRoot root, Point p)
+        private void MouseUp(IMouseDevice device, IInputRoot root, Point p, MouseButton button, InputModifiers inputModifiers)
         {
             var hit = HitTest(root, p);
 
@@ -165,17 +173,19 @@ namespace Perspex.Input
 
                 if (source != null)
                 {
-                    source.RaiseEvent(new PointerEventArgs
+                    source.RaiseEvent(new PointerReleasedEventArgs
                     {
                         Device = this,
                         RoutedEvent = InputElement.PointerReleasedEvent,
                         Source = source,
+                        MouseButton = button,
+                        InputModifiers = inputModifiers
                     });
                 }
             }
         }
 
-        private void MouseWheel(IMouseDevice device, IInputRoot root, Point p, Vector delta)
+        private void MouseWheel(IMouseDevice device, IInputRoot root, Point p, Vector delta, InputModifiers inputModifiers)
         {
             var hit = HitTest(root, p);
 
@@ -191,6 +201,7 @@ namespace Perspex.Input
                         RoutedEvent = InputElement.PointerWheelChangedEvent,
                         Source = source,
                         Delta = delta,
+                        InputModifiers = inputModifiers
                     });
                 }
             }

src/Perspex.Input/Perspex.Input.csproj

@@ -98,7 +98,6 @@
     <Compile Include="Navigation\DirectionalNavigation.cs" />
     <Compile Include="Navigation\TabNavigation.cs" />
     <Compile Include="Platform\IPlatformSettings.cs" />
-    <Compile Include="PointerPressEventArgs.cs" />
     <Compile Include="PointerWheelEventArgs.cs" />
     <Compile Include="Raw\RawMouseWheelEventArgs.cs" />
     <Compile Include="Raw\RawSizeEventArgs.cs" />

src/Perspex.Input/PointerEventArgs.cs

@@ -10,9 +10,29 @@ namespace Perspex.Input
     {
         public IPointerDevice Device { get; set; }
 
+        public InputModifiers InputModifiers { get; set; }
+
         public Point GetPosition(IVisual relativeTo)
         {
             return Device.GetPosition(relativeTo);
         }
     }
+    
+    public enum MouseButton
+    {
+        None,
+        Left,
+        Right
+    }
+
+    public class PointerPressEventArgs : PointerEventArgs
+    {
+        public int ClickCount { get; set; }
+        public MouseButton MouseButton { get; set; }
+    }
+
+    public class PointerReleasedEventArgs : PointerEventArgs
+    {
+        public MouseButton MouseButton { get; set; }
+    }
 }

src/Perspex.Input/PointerPressEventArgs.cs

@@ -1,10 +0,0 @@
-// Copyright (c) The Perspex Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-namespace Perspex.Input
-{
-    public class PointerPressEventArgs : PointerEventArgs
-    {
-        public int ClickCount { get; set; }
-    }
-}

src/Perspex.Input/Raw/RawKeyEventArgs.cs

@@ -15,7 +15,7 @@ namespace Perspex.Input.Raw
             IKeyboardDevice device,
             uint timestamp,
             RawKeyEventType type,
-            Key key, ModifierKeys modifiers)
+            Key key, InputModifiers modifiers)
             : base(device, timestamp)
         {
             Key = key;
@@ -25,7 +25,7 @@ namespace Perspex.Input.Raw
 
         public Key Key { get; set; }
 
-        public ModifierKeys Modifiers { get; set; }
+        public InputModifiers Modifiers { get; set; }
 
         public RawKeyEventType Type { get; set; }
     }

src/Perspex.Input/Raw/RawMouseEventArgs.cs

@@ -10,6 +10,8 @@ namespace Perspex.Input.Raw
         LeaveWindow,
         LeftButtonDown,
         LeftButtonUp,
+        RightButtonDown,
+        RightButtonUp,
         Move,
         Wheel,
     }
@@ -21,7 +23,7 @@ namespace Perspex.Input.Raw
             uint timestamp,
             IInputRoot root,
             RawMouseEventType type,
-            Point position, ModifierKeys modifierKeys)
+            Point position, InputModifiers inputModifiers)
             : base(device, timestamp)
         {
             Contract.Requires<ArgumentNullException>(device != null);
@@ -30,7 +32,7 @@ namespace Perspex.Input.Raw
             Root = root;
             Position = position;
             Type = type;
-            ModifierKeys = modifierKeys;
+            InputModifiers = inputModifiers;
         }
 
         public IInputRoot Root { get; private set; }
@@ -39,6 +41,6 @@ namespace Perspex.Input.Raw
 
         public RawMouseEventType Type { get; private set; }
 
-        public ModifierKeys ModifierKeys { get; private set; }
+        public InputModifiers InputModifiers { get; private set; }
     }
 }

src/Perspex.Input/Raw/RawMouseWheelEventArgs.cs

@@ -13,8 +13,8 @@ namespace Perspex.Input.Raw
             uint timestamp,
             IInputRoot root,
             Point position,
-            Vector delta, ModifierKeys modifierKeys)
-            : base(device, timestamp, root, RawMouseEventType.Wheel, position, modifierKeys)
+            Vector delta, InputModifiers inputModifiers)
+            : base(device, timestamp, root, RawMouseEventType.Wheel, position, inputModifiers)
         {
             Delta = delta;
         }

src/Windows/Perspex.Win32/Input/WindowsKeyboardDevice.cs

@@ -16,31 +16,31 @@ namespace Perspex.Win32.Input
 
         public static new WindowsKeyboardDevice Instance => s_instance;
 
-        public ModifierKeys Modifiers
+        public InputModifiers Modifiers
         {
             get
             {
                 UpdateKeyStates();
-                ModifierKeys result = 0;
+                InputModifiers result = 0;
 
                 if (IsDown(Key.LeftAlt) || IsDown(Key.RightAlt))
                 {
-                    result |= ModifierKeys.Alt;
+                    result |= InputModifiers.Alt;
                 }
 
                 if (IsDown(Key.LeftCtrl) || IsDown(Key.RightCtrl))
                 {
-                    result |= ModifierKeys.Control;
+                    result |= InputModifiers.Control;
                 }
 
                 if (IsDown(Key.LeftShift) || IsDown(Key.RightShift))
                 {
-                    result |= ModifierKeys.Shift;
+                    result |= InputModifiers.Shift;
                 }
 
                 if (IsDown(Key.LWin) || IsDown(Key.RWin))
                 {
-                    result |= ModifierKeys.Windows;
+                    result |= InputModifiers.Windows;
                 }
 
                 return result;

src/Windows/Perspex.Win32/Interop/UnmanagedMethods.cs

@@ -5,6 +5,8 @@ using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Runtime.InteropServices;
 using System.Text;
+using Perspex.Input;
+
 // ReSharper disable InconsistentNaming
 #pragma warning disable 169
 
@@ -191,6 +193,24 @@ namespace Perspex.Win32.Interop
             SM_SYSTEMDOCKED = 0x2004,
         }
 
+        [Flags]
+        public enum ModifierKeys
+        {
+            MK_CONTROL = 0x0008,
+
+            MK_LBUTTON = 0x0001,
+
+            MK_MBUTTON = 0x0010,
+
+            MK_RBUTTON = 0x0002,
+
+            MK_SHIFT = 0x0004,
+
+            MK_XBUTTON1 = 0x0020,
+
+            MK_XBUTTON2 = 0x0040
+        }
+
         public enum WindowActivate
         {
             WA_INACTIVE,

src/Windows/Perspex.Win32/WindowImpl.cs

@@ -307,21 +307,27 @@ namespace Perspex.Win32
 
                     break;
                 case UnmanagedMethods.WindowsMessage.WM_LBUTTONDOWN:
+                case UnmanagedMethods.WindowsMessage.WM_RBUTTONDOWN:
                     e = new RawMouseEventArgs(
                         WindowsMouseDevice.Instance,
                         timestamp,
                         _owner,
-                        RawMouseEventType.LeftButtonDown,
-                        new Point((uint)lParam & 0xffff, (uint)lParam >> 16), WindowsKeyboardDevice.Instance.Modifiers);
+                        msg == (int) UnmanagedMethods.WindowsMessage.WM_LBUTTONDOWN
+                            ? RawMouseEventType.LeftButtonDown
+                            : RawMouseEventType.RightButtonDown,
+                        new Point((uint) lParam & 0xffff, (uint) lParam >> 16), GetMouseModifiers(wParam));
                     break;
 
                 case UnmanagedMethods.WindowsMessage.WM_LBUTTONUP:
+                case UnmanagedMethods.WindowsMessage.WM_RBUTTONUP:
                     e = new RawMouseEventArgs(
                         WindowsMouseDevice.Instance,
                         timestamp,
                         _owner,
-                        RawMouseEventType.LeftButtonUp,
-                        new Point((uint)lParam & 0xffff, (uint)lParam >> 16), WindowsKeyboardDevice.Instance.Modifiers);
+                        msg == (int) UnmanagedMethods.WindowsMessage.WM_LBUTTONUP
+                            ? RawMouseEventType.LeftButtonUp
+                            : RawMouseEventType.RightButtonUp,
+                        new Point((uint) lParam & 0xffff, (uint) lParam >> 16), GetMouseModifiers(wParam));
                     break;
 
                 case UnmanagedMethods.WindowsMessage.WM_MOUSEMOVE:
@@ -343,7 +349,7 @@ namespace Perspex.Win32
                         timestamp,
                         _owner,
                         RawMouseEventType.Move,
-                        new Point((uint)lParam & 0xffff, (uint)lParam >> 16), WindowsKeyboardDevice.Instance.Modifiers);
+                        new Point((uint)lParam & 0xffff, (uint)lParam >> 16), GetMouseModifiers(wParam));
                     break;
 
                 case UnmanagedMethods.WindowsMessage.WM_MOUSEWHEEL:
@@ -352,7 +358,7 @@ namespace Perspex.Win32
                         timestamp,
                         _owner,
                         ScreenToClient((uint)lParam & 0xffff, (uint)lParam >> 16),
-                        new Vector(0, ((int)wParam >> 16) / wheelDelta), WindowsKeyboardDevice.Instance.Modifiers);
+                        new Vector(0, ((int)wParam >> 16) / wheelDelta), GetMouseModifiers(wParam));
                     break;
 
                 case UnmanagedMethods.WindowsMessage.WM_MOUSELEAVE:
@@ -400,6 +406,17 @@ namespace Perspex.Win32
             return UnmanagedMethods.DefWindowProc(hWnd, msg, wParam, lParam);
         }
 
+        static InputModifiers GetMouseModifiers(IntPtr wParam)
+        {
+            var keys = (UnmanagedMethods.ModifierKeys)wParam.ToInt32();
+            var modifiers = WindowsKeyboardDevice.Instance.Modifiers;
+            if (keys.HasFlag(UnmanagedMethods.ModifierKeys.MK_LBUTTON))
+                modifiers |= InputModifiers.LeftMouseButton;
+            if(keys.HasFlag(UnmanagedMethods.ModifierKeys.MK_RBUTTON))
+                modifiers  |= InputModifiers.RightMouseButton;
+            return modifiers;
+        }
+
         private void CreateWindow()
         {
             // Ensure that the delegate doesn't get garbage collected by storing it as a field.

tests/Perspex.Controls.UnitTests/TopLevelTests.cs

@@ -296,7 +296,7 @@ namespace Perspex.Controls.UnitTests
                     new Mock<IKeyboardDevice>().Object,
                     0,
                     RawKeyEventType.KeyDown,
-                    Key.A, ModifierKeys.None);
+                    Key.A, InputModifiers.None);
                 impl.Object.Input(input);
 
                 var inputManagerMock = Mock.Get(InputManager.Instance);