Added support for Razer Keypads (#35)

Author: nicojeske

Ambilight/Ambilight.csproj

@@ -184,6 +184,7 @@
     <Compile Include="Logic\HeadsetLogic.cs" />
     <Compile Include="Logic\IDeviceLogic.cs" />
     <Compile Include="Logic\KeyboardLogic.cs" />
+    <Compile Include="Logic\KeypadLogic.cs" />
     <Compile Include="Logic\LinkLogic.cs" />
     <Compile Include="Logic\LogicManager.cs" />
     <Compile Include="Logic\MouseLogic.cs" />

Ambilight/GUI/TraySettings.cs

@@ -29,6 +29,7 @@ public class TraySettings
         public bool LinkEnabled { get; private set; }
         public bool PadEnabled { get; private set; }
         public bool HeadsetEnabled { get; private set; }
+        public bool KeypadEnabeled { get; private set; }
         public bool AmbiModeEnabled { get; private set; }
         public bool UltrawideModeEnabled { get; private set; }
         public bool AutostartEnabled { get; private set; }
@@ -131,6 +132,14 @@ private void InitializeTray()
                 HeadsetEnabled = (sender as MenuItem).Checked;
                 Properties.Settings.Default.Save();
             });
+            
+            MenuItem _keypadEnabled = new MenuItem("Keypad enabled", (sender, args) =>
+            {
+                EnableMenuItemOnClick(sender, args);
+                Properties.Settings.Default.keypadEnabled = (sender as MenuItem).Checked;
+                KeypadEnabeled = (sender as MenuItem).Checked;
+                Properties.Settings.Default.Save();
+            });
 
             MenuItem _linkEnabled = new MenuItem("LinkChroma enabled", (sender, args) =>
             {
@@ -173,6 +182,8 @@ private void InitializeTray()
             PadEnabled = Properties.Settings.Default.mousematEnabled;
             _headsetEnabled.Checked = Properties.Settings.Default.headsetEnabled;
             HeadsetEnabled = Properties.Settings.Default.headsetEnabled;
+            _keypadEnabled.Checked = Properties.Settings.Default.keypadEnabled;
+            KeypadEnabeled = Properties.Settings.Default.keypadEnabled;
             _linkEnabled.Checked = Properties.Settings.Default.linkEnabled;
             LinkEnabled = Properties.Settings.Default.linkEnabled;
             _ambiModeEnabled.Checked = Properties.Settings.Default.ambiEnabled;
@@ -199,6 +210,7 @@ private void InitializeTray()
             contextMenu.MenuItems.Add(_mouseEnabled);
             contextMenu.MenuItems.Add(_mousematEnabled);
             contextMenu.MenuItems.Add(_headsetEnabled);
+            contextMenu.MenuItems.Add(_keypadEnabled);
             contextMenu.MenuItems.Add(_linkEnabled);
 
             contextMenu.MenuItems.Add("-");
@@ -216,6 +228,7 @@ private void InitializeTray()
             logger.Info("Mouse Enabled: " + _mouseEnabled.Checked);
             logger.Info("Mousemat Enabled: " + _mousematEnabled.Checked);
             logger.Info("Headset Enabled: " + _headsetEnabled.Checked);
+            logger.Info("Keypad Enabled: " + _keypadEnabled.Checked);
             logger.Info("ChromaLink Enabled: " + _linkEnabled.Checked);
             logger.Info("Ambilight mode: " + _ambiModeEnabled.Checked);
             logger.Info("Ultrawide mode: " + _ultrawideModeEnabled.Checked);

Ambilight/Logic/KeypadLogic.cs

@@ -0,0 +1,65 @@
+using System.Drawing;
+using Ambilight.GUI;
+using Colore;
+using Colore.Effects.Keypad;
+using ColoreColor = Colore.Data.Color;
+
+namespace Ambilight.Logic
+{
+
+    /// <summary>
+    /// Handles the Ambilight Effect for the mouse
+    /// </summary>
+    class KeypadLogic : IDeviceLogic
+    {
+        private readonly TraySettings _settings;
+        private CustomKeypadEffect _keypadGrid = CustomKeypadEffect.Create();
+        private IChroma _chroma;
+
+        public KeypadLogic(TraySettings settings, IChroma chromaInstance)
+        {
+            this._settings = settings;
+            this._chroma = chromaInstance;
+        }
+
+        /// <summary>
+        /// Processes a ScreenShot and creates an Ambilight Effect for the keypad
+        /// </summary>
+        /// <param name="newImage">ScreenShot</param>
+        public void Process(Bitmap newImage)
+        {
+            Bitmap map = ImageManipulation.ResizeImage(newImage, KeypadConstants.MaxColumns, KeypadConstants.MaxRows, _settings.UltrawideModeEnabled);
+            map = ImageManipulation.ApplySaturation(map, _settings.Saturation);
+            ApplyPictureToGrid(map);
+            _chroma.Keypad.SetCustomAsync(_keypadGrid);
+        }
+
+        /// <summary>
+        /// From a given resized screenshot, an ambilight effect will be created for the keyboard
+        /// </summary>
+        /// <param name="map">resized screenshot</param>
+        /// <returns>EffectGrid</returns>
+        private void ApplyPictureToGrid(Bitmap map)
+        {
+            //Iterating over each key and set it to the corrosponding color of the resized Screenshot
+            for (var r = 0; r < KeypadConstants.MaxRows ; r++)
+            {
+                for (var c = 0; c < KeypadConstants.MaxColumns ; c++)
+                {
+                    Color color;
+
+                    if (_settings.AmbiModeEnabled)
+                    {
+                        color = map.GetPixel(c, KeypadConstants.MaxRows - 1);
+                    }
+                    else
+                    {
+                        color = map.GetPixel(c, r);
+                    }
+
+                    _keypadGrid[r, c] = new ColoreColor((byte)color.R, (byte)color.G, (byte)color.B);
+                }
+            }
+        }
+    }
+}

Ambilight/Logic/LogicManager.cs

@@ -20,6 +20,7 @@ class LogicManager
         private MouseLogic _mouseLogic;
         private LinkLogic _linkLogic;
         private HeadsetLogic _headsetLogic;
+        private KeypadLogic _keypadLogic;
 
         private readonly TraySettings settings;
 
@@ -40,6 +41,7 @@ private async void StartLogic(TraySettings settings)
             _mouseLogic = new MouseLogic(settings, chromaInstance);
             _linkLogic = new LinkLogic(settings, chromaInstance);
             _headsetLogic = new HeadsetLogic(settings, chromaInstance);
+            _keypadLogic = new KeypadLogic(settings, chromaInstance);
 
             DesktopDuplicatorReader reader = new DesktopDuplicatorReader(this, settings);
         }
@@ -62,6 +64,8 @@ public void ProcessNewImage(Bitmap img)
                 _linkLogic.Process(newImage);
             if (settings.HeadsetEnabled)
                 _headsetLogic.Process(newImage);
+            if (settings.KeypadEnabeled)
+                _keypadLogic.Process(newImage);
 
             newImage.Dispose();
         }