From 2caf01f43b7153127f8d26b26da3f762cbf321d4 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Sun, 8 Mar 2015 23:56:42 -0400
Subject: [PATCH] embed fonts

---
 .../Drawing/ImageProcessor.cs                 |  4 +-
 .../Drawing/PlayedIndicatorDrawer.cs          | 46 ++++++++++++++++++-
 .../Drawing/UnplayedCountIndicator.cs         | 16 +++++--
 ...MediaBrowser.Server.Implementations.csproj |  2 +
 4 files changed, 61 insertions(+), 7 deletions(-)

diff --git a/MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs b/MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
index 80cfd7f3ed..cb6058f3f1 100644
--- a/MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
+++ b/MediaBrowser.Server.Implementations/Drawing/ImageProcessor.cs
@@ -282,13 +282,13 @@ namespace MediaBrowser.Server.Implementations.Drawing
                 {
                     var currentImageSize = new ImageSize(imageWidth, imageHeight);
 
-                    new PlayedIndicatorDrawer().DrawPlayedIndicator(wand, currentImageSize);
+                    new PlayedIndicatorDrawer(_appPaths).DrawPlayedIndicator(wand, currentImageSize);
                 }
                 else if (options.UnplayedCount.HasValue)
                 {
                     var currentImageSize = new ImageSize(imageWidth, imageHeight);
 
-                    new UnplayedCountIndicator().DrawUnplayedCountIndicator(wand, currentImageSize, options.UnplayedCount.Value);
+                    new UnplayedCountIndicator(_appPaths).DrawUnplayedCountIndicator(wand, currentImageSize, options.UnplayedCount.Value);
                 }
 
                 if (options.PercentPlayed > 0)
diff --git a/MediaBrowser.Server.Implementations/Drawing/PlayedIndicatorDrawer.cs b/MediaBrowser.Server.Implementations/Drawing/PlayedIndicatorDrawer.cs
index 6dd0b0fe76..359065cc2e 100644
--- a/MediaBrowser.Server.Implementations/Drawing/PlayedIndicatorDrawer.cs
+++ b/MediaBrowser.Server.Implementations/Drawing/PlayedIndicatorDrawer.cs
@@ -1,5 +1,8 @@
 using ImageMagickSharp;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Model.Drawing;
+using System;
+using System.IO;
 
 namespace MediaBrowser.Server.Implementations.Drawing
 {
@@ -8,6 +11,13 @@ namespace MediaBrowser.Server.Implementations.Drawing
         private const int FontSize = 52;
         private const int OffsetFromTopRightCorner = 38;
 
+        private readonly IApplicationPaths _appPaths;
+
+        public PlayedIndicatorDrawer(IApplicationPaths appPaths)
+        {
+            _appPaths = appPaths;
+        }
+
         public void DrawPlayedIndicator(MagickWand wand, ImageSize imageSize)
         {
             var x = imageSize.Width - OffsetFromTopRightCorner;
@@ -24,7 +34,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
                     pixel.Opacity = 0;
                     pixel.Color = "white";
                     draw.FillColor = pixel;
-                    draw.Font = "Webdings";
+                    draw.Font = ExtractFont("webdings.ttf", _appPaths);
                     draw.FontSize = FontSize;
                     draw.FontStyle = FontStyleType.NormalStyle;
                     draw.TextAlignment = TextAlignType.CenterAlign;
@@ -35,8 +45,42 @@ namespace MediaBrowser.Server.Implementations.Drawing
                     draw.FillColor = pixel;
                     wand.CurrentImage.DrawImage(draw);
                 }
+            }
+        }
+
+        internal static string ExtractFont(string name, IApplicationPaths paths)
+        {
+            var filePath = Path.Combine(paths.ProgramDataPath, "fonts", name);
+
+            if (File.Exists(filePath))
+            {
+                return filePath;
+            }
+
+            var namespacePath = typeof(PlayedIndicatorDrawer).Namespace + ".fonts." + name;
+            var tempPath = Path.Combine(paths.TempDirectory, Guid.NewGuid().ToString("N") + ".ttf");
+            Directory.CreateDirectory(Path.GetDirectoryName(tempPath));
+
+            using (var stream = typeof(PlayedIndicatorDrawer).Assembly.GetManifestResourceStream(namespacePath))
+            {
+                using (var fileStream = new FileStream(tempPath, FileMode.Create, FileAccess.Write, FileShare.Read))
+                {
+                    stream.CopyTo(fileStream);
+                }
+            }
 
+            Directory.CreateDirectory(Path.GetDirectoryName(filePath));
+
+            try
+            {
+                File.Copy(tempPath, filePath, false);
             }
+            catch (IOException)
+            {
+                
+            }
+
+            return tempPath;
         }
     }
 }
diff --git a/MediaBrowser.Server.Implementations/Drawing/UnplayedCountIndicator.cs b/MediaBrowser.Server.Implementations/Drawing/UnplayedCountIndicator.cs
index c10084c9b2..65212a3155 100644
--- a/MediaBrowser.Server.Implementations/Drawing/UnplayedCountIndicator.cs
+++ b/MediaBrowser.Server.Implementations/Drawing/UnplayedCountIndicator.cs
@@ -1,6 +1,7 @@
-using System.Globalization;
-using ImageMagickSharp;
+using ImageMagickSharp;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Model.Drawing;
+using System.Globalization;
 
 namespace MediaBrowser.Server.Implementations.Drawing
 {
@@ -8,6 +9,13 @@ namespace MediaBrowser.Server.Implementations.Drawing
     {
         private const int OffsetFromTopRightCorner = 38;
 
+        private readonly IApplicationPaths _appPaths;
+
+        public UnplayedCountIndicator(IApplicationPaths appPaths)
+        {
+            _appPaths = appPaths;
+        }
+
         public void DrawUnplayedCountIndicator(MagickWand wand, ImageSize imageSize, int count)
         {
             var x = imageSize.Width - OffsetFromTopRightCorner;
@@ -25,7 +33,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
                     pixel.Opacity = 0;
                     pixel.Color = "white";
                     draw.FillColor = pixel;
-                    draw.Font = "Sans-Serif";
+                    draw.Font = PlayedIndicatorDrawer.ExtractFont("robotoregular.ttf", _appPaths);
                     draw.FontStyle = FontStyleType.NormalStyle;
                     draw.TextAlignment = TextAlignType.CenterAlign;
                     draw.FontWeight = FontWeightType.RegularStyle;
@@ -36,7 +44,7 @@ namespace MediaBrowser.Server.Implementations.Drawing
 
                     if (text.Length == 1)
                     {
-                        x += 2;
+                        x += 1;
                     }
                     else if (text.Length == 2)
                     {
diff --git a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
index 923e57b9b3..f645951a7b 100644
--- a/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
+++ b/MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj
@@ -426,6 +426,8 @@
     <EmbeddedResource Include="Localization\JavaScript\uk.json" />
     <EmbeddedResource Include="Localization\Server\bg_BG.json" />
     <EmbeddedResource Include="Localization\Server\uk.json" />
+    <EmbeddedResource Include="Drawing\fonts\webdings.ttf" />
+    <EmbeddedResource Include="Drawing\fonts\robotoregular.ttf" />
     <None Include="Localization\JavaScript\sl_SI.json" />
     <EmbeddedResource Include="Localization\Server\sl_SI.json" />
     <None Include="packages.config" />