Merge pull request #9064 from barronpm/move-jellyfin-drawing-skia

1 files changed, 64 insertions, 0 deletions

diff --git a/src/Jellyfin.Drawing.Skia/UnplayedCountIndicator.cs b/src/Jellyfin.Drawing.Skia/UnplayedCountIndicator.cs
new file mode 100644
index 000000000..58f887c96
--- /dev/null
+++ b/src/Jellyfin.Drawing.Skia/UnplayedCountIndicator.cs
@@ -0,0 +1,64 @@
+using System.Globalization;
+using MediaBrowser.Model.Drawing;
+using SkiaSharp;
+
+namespace Jellyfin.Drawing.Skia
+{
+    /// <summary>
+    /// Static helper class for drawing unplayed count indicators.
+    /// </summary>
+    public static class UnplayedCountIndicator
+    {
+        /// <summary>
+        /// The x-offset used when drawing an unplayed count indicator.
+        /// </summary>
+        private const int OffsetFromTopRightCorner = 38;
+
+        /// <summary>
+        /// Draw an unplayed count indicator in the top right corner of a canvas.
+        /// </summary>
+        /// <param name="canvas">The canvas to draw the indicator on.</param>
+        /// <param name="imageSize">
+        /// The dimensions of the image to draw the indicator on. The width is used to determine the x-position of the
+        /// indicator.
+        /// </param>
+        /// <param name="count">The number to draw in the indicator.</param>
+        public static void DrawUnplayedCountIndicator(SKCanvas canvas, ImageDimensions imageSize, int count)
+        {
+            var x = imageSize.Width - OffsetFromTopRightCorner;
+            var text = count.ToString(CultureInfo.InvariantCulture);
+
+            using var paint = new SKPaint
+            {
+                Color = SKColor.Parse("#CC00A4DC"),
+                Style = SKPaintStyle.Fill
+            };
+
+            canvas.DrawCircle(x, OffsetFromTopRightCorner, 20, paint);
+
+            paint.Color = new SKColor(255, 255, 255, 255);
+            paint.TextSize = 24;
+            paint.IsAntialias = true;
+
+            var y = OffsetFromTopRightCorner + 9;
+
+            if (text.Length == 1)
+            {
+                x -= 7;
+            }
+
+            if (text.Length == 2)
+            {
+                x -= 13;
+            }
+            else if (text.Length >= 3)
+            {
+                x -= 15;
+                y -= 2;
+                paint.TextSize = 18;
+            }
+
+            canvas.DrawText(text, x, y, paint);
+        }
+    }
+}