Moved discovery of loggers and weather providers to MEF. Also added support for third-party image processors, also discovered through MEF.

1 files changed, 33 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Drawing/BaseImageProcessor.cs b/MediaBrowser.Controller/Drawing/BaseImageProcessor.cs
new file mode 100644
index 000000000..a2b223a70
--- /dev/null
+++ b/MediaBrowser.Controller/Drawing/BaseImageProcessor.cs
@@ -0,0 +1,33 @@
+using MediaBrowser.Controller.Entities;

+using MediaBrowser.Model.Entities;

+using System.Drawing;

+

+namespace MediaBrowser.Controller.Drawing

+{

+    /// <summary>

+    /// Provides a base image processor class that plugins can use to process images as they are being writen to http responses

+    /// Since this is completely modular with MEF, a plugin only needs to have a subclass in their assembly with the following attribute on the class:

+    /// [Export(typeof(BaseImageProcessor))]

+    /// This will require a reference to System.ComponentModel.Composition

+    /// </summary>

+    public abstract class BaseImageProcessor

+    {

+        /// <summary>

+        /// Processes the primary image for a BaseEntity (Person, Studio, User, etc)

+        /// </summary>

+        /// <param name="bitmap">The bitmap holding the original image, after re-sizing</param>

+        /// <param name="graphics">The graphics surface on which the output is drawn</param>

+        /// <param name="entity">The entity that owns the image</param>

+        public abstract void ProcessImage(Bitmap bitmap, Graphics graphics, BaseEntity entity);

+

+        /// <summary>

+        /// Processes an image for a BaseItem

+        /// </summary>

+        /// <param name="bitmap">The bitmap holding the original image, after re-sizing</param>

+        /// <param name="graphics">The graphics surface on which the output is drawn</param>

+        /// <param name="entity">The entity that owns the image</param>

+        /// <param name="imageType">The image type</param>

+        /// <param name="imageIndex">The image index (currently only used with backdrops)</param>

+        public abstract void ProcessImage(Bitmap bitmap, Graphics graphics, BaseItem entity, ImageType imageType, int imageIndex);

+    }

+}