Refactored default value handling for ResizeImageInfo.FilterQuality

Author: thisisthekap

src/SingleProject/Resizetizer/src/ResizeImageInfo.cs

@@ -10,6 +10,8 @@ namespace Microsoft.Maui.Resizetizer
 {
 	internal class ResizeImageInfo
 	{
+		public const SKFilterQuality DefaultFilterQuality = SKFilterQuality.High;
+
 		public string? ItemSpec { get; set; }
 
 		public string? Alias { get; set; }
@@ -50,7 +52,7 @@ internal class ResizeImageInfo
 
 		public double ForegroundScale { get; set; } = 1.0;
 
-		public SKFilterQuality? FilterQuality { get; set; }
+		public SKFilterQuality FilterQuality { get; set; } = DefaultFilterQuality;
 
 		private static bool IsVectorFilename(string? filename)
 			=> IsVectorExtension(Path.GetExtension(filename));

src/SingleProject/Resizetizer/src/SkiaSharpBitmapTools.cs

@@ -13,7 +13,7 @@ public SkiaSharpBitmapTools(ResizeImageInfo info, ILogger logger)
 		{
 		}
 
-		public SkiaSharpBitmapTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+		public SkiaSharpBitmapTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality filterQuality, ILogger logger)
 			: base(filename, baseSize, backgroundColor, tintColor, filterQuality, logger)
 		{
 			var sw = new Stopwatch();

src/SingleProject/Resizetizer/src/SkiaSharpImaginaryTools.cs

@@ -11,7 +11,7 @@ public SkiaSharpImaginaryTools(ResizeImageInfo info, ILogger logger)
 		}
 
 		public SkiaSharpImaginaryTools(SKColor? backgroundColor, ILogger logger)
-			: base(null, new SKSize(1, 1), backgroundColor, null, null, logger)
+			: base(null, new SKSize(1, 1), backgroundColor, null, ResizeImageInfo.DefaultFilterQuality, logger)
 		{
 		}
 

src/SingleProject/Resizetizer/src/SkiaSharpSvgTools.cs

@@ -14,7 +14,7 @@ public SkiaSharpSvgTools(ResizeImageInfo info, ILogger logger)
 		{
 		}
 
-		public SkiaSharpSvgTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+		public SkiaSharpSvgTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality filterQuality, ILogger logger)
 			: base(filename, baseSize, backgroundColor, tintColor, filterQuality, logger)
 		{
 			var sw = new Stopwatch();

src/SingleProject/Resizetizer/src/SkiaSharpTools.cs

@@ -17,7 +17,7 @@ static SkiaSharpTools()
 			span[0] = new SKPoint();
 		}
 
-		public static SkiaSharpTools Create(bool isVector, string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+		public static SkiaSharpTools Create(bool isVector, string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality filterQuality, ILogger logger)
 			=> isVector
 				? new SkiaSharpSvgTools(filename, baseSize, backgroundColor, tintColor, filterQuality, logger) as SkiaSharpTools
 				: new SkiaSharpBitmapTools(filename, baseSize, backgroundColor, tintColor, filterQuality, logger);
@@ -30,15 +30,15 @@ public SkiaSharpTools(ResizeImageInfo info, ILogger logger)
 		{
 		}
 
-		public SkiaSharpTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+		public SkiaSharpTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality filterQuality, ILogger logger)
 		{
 			Logger = logger;
 			Filename = filename;
 			BaseSize = baseSize;
 			BackgroundColor = backgroundColor;
 			Paint = new SKPaint
 			{
-				FilterQuality = filterQuality ?? SKFilterQuality.High
+				FilterQuality = filterQuality
 			};
 
 			if (tintColor is SKColor tint)