1 files changed, 110 insertions, 0 deletions
diff --git a/Emby.Drawing.Net/DynamicImageHelpers.cs b/Emby.Drawing.Net/DynamicImageHelpers.cs
new file mode 100644
index 000000000..1910f7840
--- /dev/null
+++ b/Emby.Drawing.Net/DynamicImageHelpers.cs
@@ -0,0 +1,110 @@
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Drawing.Imaging;
+using System.IO;
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.IO;
+using MediaBrowser.Model.IO;
+
+namespace Emby.Drawing.Net
+{
+    public static class DynamicImageHelpers
+    {
+        public static void CreateThumbCollage(List<string> files,
+            IFileSystem fileSystem,
+            string file,
+            int width,
+            int height)
+        {
+            const int numStrips = 4;
+            files = ImageHelpers.ProjectPaths(files, numStrips);
+
+            const int rows = 1;
+            int cols = numStrips;
+
+            int cellWidth = 2 * (width / 3);
+            int cellHeight = height;
+            var index = 0;
+
+            using (var img = new Bitmap(width, height, PixelFormat.Format32bppPArgb))
+            {
+                using (var graphics = Graphics.FromImage(img))
+                {
+                    graphics.CompositingQuality = CompositingQuality.HighQuality;
+                    graphics.SmoothingMode = SmoothingMode.HighQuality;
+                    graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                    graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
+
+                    // SourceCopy causes the image to be blank in OSX
+                    //graphics.CompositingMode = CompositingMode.SourceCopy;
+
+                    for (var row = 0; row < rows; row++)
+                    {
+                        for (var col = 0; col < cols; col++)
+                        {
+                            var x = col * (cellWidth / 2);
+                            var y = row * cellHeight;
+
+                            if (files.Count > index)
+                            {
+                                using (var imgtemp = Image.FromFile(files[index]))
+                                {
+                                    graphics.DrawImage(imgtemp, x, y, cellWidth, cellHeight);
+                                }
+                            }
+
+                            index++;
+                        }
+                    }
+                    img.Save(file);
+                }
+            }
+        }
+
+        public static void CreateSquareCollage(List<string> files,
+            IFileSystem fileSystem,
+            string file,
+            int width,
+            int height)
+        {
+            files = ImageHelpers.ProjectPaths(files, 4);
+
+            const int rows = 2;
+            const int cols = 2;
+
+            int singleSize = width / 2;
+            var index = 0;
+
+            using (var img = new Bitmap(width, height, PixelFormat.Format32bppPArgb))
+            {
+                using (var graphics = Graphics.FromImage(img))
+                {
+                    graphics.CompositingQuality = CompositingQuality.HighQuality;
+                    graphics.SmoothingMode = SmoothingMode.HighQuality;
+                    graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                    graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
+
+                    // SourceCopy causes the image to be blank in OSX
+                    //graphics.CompositingMode = CompositingMode.SourceCopy;
+
+                    for (var row = 0; row < rows; row++)
+                    {
+                        for (var col = 0; col < cols; col++)
+                        {
+                            var x = col * singleSize;
+                            var y = row * singleSize;
+
+                            using (var imgtemp = Image.FromFile(files[index]))
+                            {
+                                graphics.DrawImage(imgtemp, x, y, singleSize, singleSize);
+                            }
+                            index++;
+                        }
+                    }
+                    img.Save(file);
+                }
+            }
+        }
+    }
+}