1 files changed, 0 insertions, 217 deletions
diff --git a/Jellyfin.Drawing.Skia/StripCollageBuilder.cs b/Jellyfin.Drawing.Skia/StripCollageBuilder.cs
deleted file mode 100644
index 09a370238..000000000
--- a/Jellyfin.Drawing.Skia/StripCollageBuilder.cs
+++ /dev/null
@@ -1,217 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text.RegularExpressions;
-using SkiaSharp;
-
-namespace Jellyfin.Drawing.Skia
-{
-    /// <summary>
-    /// Used to build collages of multiple images arranged in vertical strips.
-    /// </summary>
-    public class StripCollageBuilder
-    {
-        private readonly SkiaEncoder _skiaEncoder;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="StripCollageBuilder"/> class.
-        /// </summary>
-        /// <param name="skiaEncoder">The encoder to use for building collages.</param>
-        public StripCollageBuilder(SkiaEncoder skiaEncoder)
-        {
-            _skiaEncoder = skiaEncoder;
-        }
-
-        /// <summary>
-        /// Check which format an image has been encoded with using its filename extension.
-        /// </summary>
-        /// <param name="outputPath">The path to the image to get the format for.</param>
-        /// <returns>The image format.</returns>
-        public static SKEncodedImageFormat GetEncodedFormat(string outputPath)
-        {
-            if (outputPath == null)
-            {
-                throw new ArgumentNullException(nameof(outputPath));
-            }
-
-            var ext = Path.GetExtension(outputPath);
-
-            if (string.Equals(ext, ".jpg", StringComparison.OrdinalIgnoreCase)
-                || string.Equals(ext, ".jpeg", StringComparison.OrdinalIgnoreCase))
-            {
-                return SKEncodedImageFormat.Jpeg;
-            }
-
-            if (string.Equals(ext, ".webp", StringComparison.OrdinalIgnoreCase))
-            {
-                return SKEncodedImageFormat.Webp;
-            }
-
-            if (string.Equals(ext, ".gif", StringComparison.OrdinalIgnoreCase))
-            {
-                return SKEncodedImageFormat.Gif;
-            }
-
-            if (string.Equals(ext, ".bmp", StringComparison.OrdinalIgnoreCase))
-            {
-                return SKEncodedImageFormat.Bmp;
-            }
-
-            // default to png
-            return SKEncodedImageFormat.Png;
-        }
-
-        /// <summary>
-        /// Create a square collage.
-        /// </summary>
-        /// <param name="paths">The paths of the images to use in the collage.</param>
-        /// <param name="outputPath">The path at which to place the resulting collage image.</param>
-        /// <param name="width">The desired width of the collage.</param>
-        /// <param name="height">The desired height of the collage.</param>
-        public void BuildSquareCollage(IReadOnlyList<string> paths, string outputPath, int width, int height)
-        {
-            using var bitmap = BuildSquareCollageBitmap(paths, width, height);
-            using var outputStream = new SKFileWStream(outputPath);
-            using var pixmap = new SKPixmap(new SKImageInfo(width, height), bitmap.GetPixels());
-            pixmap.Encode(outputStream, GetEncodedFormat(outputPath), 90);
-        }
-
-        /// <summary>
-        /// Create a thumb collage.
-        /// </summary>
-        /// <param name="paths">The paths of the images to use in the collage.</param>
-        /// <param name="outputPath">The path at which to place the resulting image.</param>
-        /// <param name="width">The desired width of the collage.</param>
-        /// <param name="height">The desired height of the collage.</param>
-        /// <param name="libraryName">The name of the library to draw on the collage.</param>
-        public void BuildThumbCollage(IReadOnlyList<string> paths, string outputPath, int width, int height, string? libraryName)
-        {
-            using var bitmap = BuildThumbCollageBitmap(paths, width, height, libraryName);
-            using var outputStream = new SKFileWStream(outputPath);
-            using var pixmap = new SKPixmap(new SKImageInfo(width, height), bitmap.GetPixels());
-            pixmap.Encode(outputStream, GetEncodedFormat(outputPath), 90);
-        }
-
-        private SKBitmap BuildThumbCollageBitmap(IReadOnlyList<string> paths, int width, int height, string? libraryName)
-        {
-            var bitmap = new SKBitmap(width, height);
-
-            using var canvas = new SKCanvas(bitmap);
-            canvas.Clear(SKColors.Black);
-
-            using var backdrop = GetNextValidImage(paths, 0, out _);
-            if (backdrop == null)
-            {
-                return bitmap;
-            }
-
-            // resize to the same aspect as the original
-            var backdropHeight = Math.Abs(width * backdrop.Height / backdrop.Width);
-            using var residedBackdrop = SkiaEncoder.ResizeImage(backdrop, new SKImageInfo(width, backdropHeight, backdrop.ColorType, backdrop.AlphaType, backdrop.ColorSpace));
-            // draw the backdrop
-            canvas.DrawImage(residedBackdrop, 0, 0);
-
-            // draw shadow rectangle
-            var paintColor = new SKPaint
-            {
-                Color = SKColors.Black.WithAlpha(0x78),
-                Style = SKPaintStyle.Fill
-            };
-            canvas.DrawRect(0, 0, width, height, paintColor);
-
-            var typeFace = SKTypeface.FromFamilyName("sans-serif", SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright);
-
-            // use the system fallback to find a typeface for the given CJK character
-            var nonCjkPattern = @"[^\p{IsCJKUnifiedIdeographs}\p{IsCJKUnifiedIdeographsExtensionA}\p{IsKatakana}\p{IsHiragana}\p{IsHangulSyllables}\p{IsHangulJamo}]";
-            var filteredName = Regex.Replace(libraryName ?? string.Empty, nonCjkPattern, string.Empty);
-            if (!string.IsNullOrEmpty(filteredName))
-            {
-                typeFace = SKFontManager.Default.MatchCharacter(null, SKFontStyleWeight.Bold, SKFontStyleWidth.Normal, SKFontStyleSlant.Upright, null, filteredName[0]);
-            }
-
-            // draw library name
-            var textPaint = new SKPaint
-            {
-                Color = SKColors.White,
-                Style = SKPaintStyle.Fill,
-                TextSize = 112,
-                TextAlign = SKTextAlign.Center,
-                Typeface = typeFace,
-                IsAntialias = true
-            };
-
-            // scale down text to 90% of the width if text is larger than 95% of the width
-            var textWidth = textPaint.MeasureText(libraryName);
-            if (textWidth > width * 0.95)
-            {
-                textPaint.TextSize = 0.9f * width * textPaint.TextSize / textWidth;
-            }
-
-            canvas.DrawText(libraryName, width / 2f, (height / 2f) + (textPaint.FontMetrics.XHeight / 2), textPaint);
-
-            return bitmap;
-        }
-
-        private SKBitmap? GetNextValidImage(IReadOnlyList<string> paths, int currentIndex, out int newIndex)
-        {
-            var imagesTested = new Dictionary<int, int>();
-            SKBitmap? bitmap = null;
-
-            while (imagesTested.Count < paths.Count)
-            {
-                if (currentIndex >= paths.Count)
-                {
-                    currentIndex = 0;
-                }
-
-                bitmap = _skiaEncoder.Decode(paths[currentIndex], false, null, out _);
-
-                imagesTested[currentIndex] = 0;
-
-                currentIndex++;
-
-                if (bitmap != null)
-                {
-                    break;
-                }
-            }
-
-            newIndex = currentIndex;
-            return bitmap;
-        }
-
-        private SKBitmap BuildSquareCollageBitmap(IReadOnlyList<string> paths, int width, int height)
-        {
-            var bitmap = new SKBitmap(width, height);
-            var imageIndex = 0;
-            var cellWidth = width / 2;
-            var cellHeight = height / 2;
-
-            using var canvas = new SKCanvas(bitmap);
-            for (var x = 0; x < 2; x++)
-            {
-                for (var y = 0; y < 2; y++)
-                {
-                    using var currentBitmap = GetNextValidImage(paths, imageIndex, out int newIndex);
-                    imageIndex = newIndex;
-
-                    if (currentBitmap == null)
-                    {
-                        continue;
-                    }
-
-                    // Scale image. The FromBitmap creates a copy
-                    var imageInfo = new SKImageInfo(cellWidth, cellHeight, currentBitmap.ColorType, currentBitmap.AlphaType, currentBitmap.ColorSpace);
-                    using var resizedBitmap = SKBitmap.FromImage(SkiaEncoder.ResizeImage(currentBitmap, imageInfo));
-
-                    // draw this image into the strip at the next position
-                    var xPos = x * cellWidth;
-                    var yPos = y * cellHeight;
-                    canvas.DrawBitmap(resizedBitmap, xPos, yPos);
-                }
-            }
-
-            return bitmap;
-        }
-    }
-}