Merged halo and font width from master

2022-01-24 13:49:12 +11:00 · 2022-01-24 13:49:12 +11:00 · 5c899d9193
--- a/SandboxDriver/SandboxDriver.cs
+++ b/SandboxDriver/SandboxDriver.cs
@ -52,7 +52,8 @@ namespace SandboxDriver
            }

            //string typefaceName = "Times New Roman";
-            string typefaceName = "Segoe UI";
+            string typefaceName = "Arial";
+            //string typefaceName = "Segoe UI";
            //string typefaceName = "Segoe Script";

            var styleNormal = new Style() { FontFamily = typefaceName, FontSize = 18 * Scale };
@ -67,11 +68,14 @@ namespace SandboxDriver
            var styleStrike = styleNormal.Modify(strikeThrough: StrikeThroughStyle.Solid);
            var styleSubScript = styleNormal.Modify(fontVariant: FontVariant.SubScript);
            var styleSuperScript = styleNormal.Modify(fontVariant: FontVariant.SuperScript);
+            var styleCondensed = styleNormal.Modify(fontWidth: SKFontStyleWidth.Condensed);
+            var styleExpanded = styleNormal.Modify(fontWidth: SKFontStyleWidth.Expanded);
            var styleItalic = styleNormal.Modify(fontItalic: true);
            var styleBoldLarge = styleNormal.Modify(fontSize: 28 * Scale, fontWeight: 700);
            var styleRed = styleNormal.Modify(textColor: new SKColor(0xFFFF0000));
            var styleBlue = styleNormal.Modify(textColor: new SKColor(0xFF0000FF));
-            var styleFontAwesome = new Style() { FontFamily = "FontAwesome", FontSize = 24 * Scale};
+            var styleFontAwesome = new Style() { FontFamily = "FontAwesome", FontSize = 24 * Scale };
+            var styleHalo = styleNormal.Modify(haloColor: SKColors.Gray, haloWidth: 5, haloBlur: 0);


            _textBlock.Clear();
@ -101,7 +105,10 @@ namespace SandboxDriver
                    _textBlock.AddText("2", styleSubScript);
                    _textBlock.AddText("O), ", styleNormal);
                    _textBlock.AddText("colored ", styleRed);
-                    _textBlock.AddText("text", styleBlue);
+                    _textBlock.AddText("text, ", styleBlue);
+                    _textBlock.AddText("condensed", styleCondensed);
+                    _textBlock.AddText(" and ", styleNormal);
+                    _textBlock.AddText("expanded", styleExpanded);
                    _textBlock.AddText(" and ", styleNormal);
                    _textBlock.AddText("mixed ", styleNormal);
                    _textBlock.AddText("sizes", styleSmall);
@ -111,6 +118,14 @@ namespace SandboxDriver
                    _textBlock.AddText("Font fallback means emojis work: 🙍‍♀️ 🌐 🍪 🍕 🚀 and ", styleNormal);
                    _textBlock.AddText("text shaping and bi-directional text support means complex scripts and languages like Arabic: مرحبا بالعالم, Japanese: ハローワールド, Chinese: 世界您好 and Hindi: हैलो वर्ल्ड are rendered correctly!\n\n", styleNormal);
                    _textBlock.AddText("RichTextKit also supports left/center/right text alignment, word wrapping, truncation with ellipsis place-holder, text measurement, hit testing, painting a selection range, caret position & shape helpers.", styleNormal);
+                    _textBlock.AddText(".\n\n", styleNormal);
+                    _textBlock.AddText("RichTextKit ", styleHalo);
+                    styleHalo = styleHalo.Modify(haloColor: SKColors.Red, haloWidth: 2, haloBlur: 0);
+                    _textBlock.AddText("also", styleHalo);
+                    styleHalo = styleHalo.Modify(haloColor: SKColors.Green, haloWidth: 2, haloBlur: 1);
+                    _textBlock.AddText(" supports ", styleHalo);
+                    styleHalo = styleHalo.Modify(fontWeight: 700, haloColor: SKColors.Blue, haloWidth: 5, haloBlur: 5);
+                    _textBlock.AddText("halo.", styleHalo);
                    break;

                case 1:
--- a/Topten.RichTextKit/FontMapper.cs
+++ b/Topten.RichTextKit/FontMapper.cs
@ -52,7 +52,7 @@ namespace Topten.RichTextKit
            return SKTypeface.FromFamilyName(
                style.FontFamily, 
                (SKFontStyleWeight)(style.FontWeight + extraWeight), 
-                0, 
+                style.FontWidth, 
                style.FontItalic ? SKFontStyleSlant.Italic : SKFontStyleSlant.Upright
                ) ?? SKTypeface.CreateDefault();
        }
--- a/Topten.RichTextKit/FontRun.cs
+++ b/Topten.RichTextKit/FontRun.cs
@ -602,6 +602,7 @@ namespace Topten.RichTextKit

            // Text 
            using (var paint = new SKPaint())
+            using (var paintHalo = new SKPaint())
            {
                // Work out font variant adjustments
                float glyphScale = 1;
@ -620,6 +621,16 @@ namespace Topten.RichTextKit
                // Setup SKPaint
                paint.Color = Style.TextColor;

+                if (Style.HaloColor != SKColor.Empty)
+                {
+                    paintHalo.Color = Style.HaloColor;
+                    paintHalo.Style = SKPaintStyle.Stroke;
+                    paintHalo.StrokeWidth = Style.HaloWidth;
+                    paintHalo.StrokeCap = SKStrokeCap.Square;
+                    if (Style.HaloBlur > 0)
+                        paintHalo.MaskFilter = SKMaskFilter.CreateBlur(SKBlurStyle.Normal, Style.HaloBlur);
+                }
+
                unsafe
                {
                    fixed (ushort* pGlyphs = Glyphs.Underlying)
@ -653,6 +664,7 @@ namespace Topten.RichTextKit
                            // Work out underline metrics
                            float underlineYPos = Line.YCoord + Line.BaseLine + (_font.Metrics.UnderlinePosition ?? 0);
                            paint.StrokeWidth = _font.Metrics.UnderlineThickness ?? 1;
+                            paintHalo.StrokeWidth = paint.StrokeWidth + Style.HaloWidth;

                            if (Style.Underline == UnderlineStyle.Gapped)
                            {
@ -666,12 +678,16 @@ namespace Topten.RichTextKit
                                    float b = interceptPositions[i] - paint.StrokeWidth;
                                    if (x < b)
                                    {
+                                        if (Style.HaloColor != SKColor.Empty)
+                                            ctx.Canvas.DrawLine(new SKPoint(x, underlineYPos), new SKPoint(b, underlineYPos), paintHalo);
                                        ctx.Canvas.DrawLine(new SKPoint(x, underlineYPos), new SKPoint(b, underlineYPos), paint);
                                    }
                                    x = interceptPositions[i + 1] + paint.StrokeWidth;
                                }
                                if (x < XCoord + Width)
                                {
+                                    if (Style.HaloColor != SKColor.Empty)
+                                        ctx.Canvas.DrawLine(new SKPoint(x, underlineYPos), new SKPoint(XCoord + Width, underlineYPos), paintHalo);
                                    ctx.Canvas.DrawLine(new SKPoint(x, underlineYPos), new SKPoint(XCoord + Width, underlineYPos), paint);
                                }
                            }
@ -681,25 +697,42 @@ namespace Topten.RichTextKit
                                {
                                    case UnderlineStyle.ImeInput:
                                        paint.PathEffect = SKPathEffect.CreateDash(new float[] { paint.StrokeWidth, paint.StrokeWidth }, paint.StrokeWidth);
+                                        paintHalo.PathEffect = SKPathEffect.CreateDash(new float[] { paintHalo.StrokeWidth, paintHalo.StrokeWidth }, paintHalo.StrokeWidth);
                                        break;

                                    case UnderlineStyle.ImeConverted:
                                        paint.PathEffect = SKPathEffect.CreateDash(new float[] { paint.StrokeWidth, paint.StrokeWidth }, paint.StrokeWidth);
+                                        paintHalo.PathEffect = SKPathEffect.CreateDash(new float[] { paintHalo.StrokeWidth, paintHalo.StrokeWidth }, paintHalo.StrokeWidth);
                                        break;

                                    case UnderlineStyle.ImeTargetConverted:
                                        paint.StrokeWidth *= 2;
+                                        paintHalo.StrokeWidth *= 2;
                                        break;

                                    case UnderlineStyle.ImeTargetNonConverted:
                                        break;
                                }
                                // Paint solid underline
+                                if (Style.HaloColor != SKColor.Empty)
+                                    ctx.Canvas.DrawLine(new SKPoint(XCoord, underlineYPos), new SKPoint(XCoord + Width, underlineYPos), paintHalo);
                                ctx.Canvas.DrawLine(new SKPoint(XCoord, underlineYPos), new SKPoint(XCoord + Width, underlineYPos), paint);
                                paint.PathEffect = null;
+                                paintHalo.PathEffect = null;
                            }
                        }

+                        if (Style.HaloColor != SKColor.Empty)
+                        {
+                            // Paint strikethrough
+                            if (Style.StrikeThrough != StrikeThroughStyle.None && RunKind == FontRunKind.Normal)
+                            {
+                                paint.StrokeWidth = _font.Metrics.StrikeoutThickness ?? 0;
+                                float strikeYPos = Line.YCoord + Line.BaseLine + (_font.Metrics.StrikeoutPosition ?? 0) + glyphVOffset;
+                                ctx.Canvas.DrawLine(new SKPoint(XCoord, strikeYPos), new SKPoint(XCoord + Width, strikeYPos), paintHalo);
+                            }
+                            ctx.Canvas.DrawText(_textBlob, 0, 0, paintHalo);
+                        }

                        ctx.Canvas.DrawText(_textBlob, 0, 0, paint);
                    }
--- a/Topten.RichTextKit/IStyle.cs
+++ b/Topten.RichTextKit/IStyle.cs
@ -42,6 +42,11 @@ namespace Topten.RichTextKit
        /// </summary>
        int FontWeight { get; }

+        /// <summary>
+        /// The font weight for text in this run.
+        /// </summary>
+        SKFontStyleWidth FontWidth { get; }
+
        /// <summary>
        /// True if the text in this run should be displayed in an italic
        /// font; otherwise False.
@ -73,6 +78,21 @@ namespace Topten.RichTextKit
        /// </summary>
        SKColor BackgroundColor { get; }

+        /// <summary>
+        /// Color of the halo
+        /// </summary>
+        SKColor HaloColor { get; }
+
+        /// <summary>
+        /// Width of halo
+        /// </summary>
+        float HaloWidth { get; }
+
+        /// <summary>
+        /// Blur of halo
+        /// </summary>
+        float HaloBlur { get; }
+
        /// <summary>
        /// Extra spacing between each character
        /// </summary>
--- a/Topten.RichTextKit/IStyleExtensions.cs
+++ b/Topten.RichTextKit/IStyleExtensions.cs
@ -31,7 +31,7 @@ namespace Topten.RichTextKit
        /// <returns>A key string</returns>
        public static string Key(this IStyle This)
        {
-            return $"{This.FontFamily}.{This.FontSize}.{This.FontWeight}.{This.FontItalic}.{This.Underline}.{This.StrikeThrough}.{This.LineHeight}.{This.TextColor}.{This.BackgroundColor}.{This.LetterSpacing}.{This.FontVariant}.{This.TextDirection}.{This.ReplacementCharacter}";
+            return $"{This.FontFamily}.{This.FontSize}.{This.FontWeight}.{This.FontWidth}.{This.FontItalic}.{This.Underline}.{This.StrikeThrough}.{This.LineHeight}.{This.TextColor}.{This.BackgroundColor}.{This.LetterSpacing}.{This.FontVariant}.{This.TextDirection}.{This.ReplacementCharacter}";
        }

        /// <summary>
@ -49,6 +49,8 @@ namespace Topten.RichTextKit
                return false;
            if (This.FontWeight != other.FontWeight)
                return false;
+            if (This.FontWidth != other.FontWidth)
+                return false;
            if (This.FontItalic != other.FontItalic)
                return false;
            if (This.LineHeight != other.LineHeight)
--- a/Topten.RichTextKit/RichString.cs
+++ b/Topten.RichTextKit/RichString.cs
@ -53,12 +53,16 @@ namespace Topten.RichTextKit
        /// <param name="fontFamily">The new font family</param>
        /// <param name="fontSize">The new font size</param>
        /// <param name="fontWeight">The new font weight</param>
+        /// <param name="fontWidth">The new font width</param>
        /// <param name="fontItalic">The new font italic</param>
        /// <param name="underline">The new underline style</param>
        /// <param name="strikeThrough">The new strike-through style</param>
        /// <param name="lineHeight">The new line height</param>
        /// <param name="textColor">The new text color</param>
        /// <param name="backgroundColor">The new background color</param>
+        /// <param name="haloColor">The new halo color</param>
+        /// <param name="haloWidth">The new halo width</param>
+        /// <param name="haloBlur">The new halo blur width</param>
        /// <param name="letterSpacing">The new character spacing</param>
        /// <param name="fontVariant">The new font variant</param>
        /// <param name="textDirection">The new text direction</param>
@ -67,12 +71,16 @@ namespace Topten.RichTextKit
           string fontFamily = null,
           float? fontSize = null,
           int? fontWeight = null,
+           SKFontStyleWidth? fontWidth = null,
           bool? fontItalic = null,
           UnderlineStyle? underline = null,
           StrikeThroughStyle? strikeThrough = null,
           float? lineHeight = null,
           SKColor? textColor = null,
           SKColor? backgroundColor = null,
+           SKColor? haloColor = null,
+           float? haloWidth = null,
+           float? haloBlur = null,
           float? letterSpacing = null,
           FontVariant? fontVariant = null,
           TextDirection? textDirection = null
@ -85,12 +93,16 @@ namespace Topten.RichTextKit
            if (fontFamily != null) FontFamily(fontFamily);
            if (fontSize.HasValue) FontSize(fontSize.Value);
            if (fontWeight.HasValue) FontWeight(fontWeight.Value);
+            if (fontWidth.HasValue) FontWidth(fontWidth.Value);
            if (fontItalic.HasValue) FontItalic(fontItalic.Value);
            if (underline.HasValue) Underline(underline.Value);
            if (strikeThrough.HasValue) StrikeThrough(strikeThrough.Value);
            if (lineHeight.HasValue) LineHeight(lineHeight.Value);
            if (textColor.HasValue) TextColor(textColor.Value);
            if (backgroundColor.HasValue) BackgroundColor(backgroundColor.Value);
+            if (haloColor.HasValue) HaloColor(haloColor.Value);
+            if (haloWidth.HasValue) HaloWidth(haloWidth.Value);
+            if (haloBlur.HasValue) HaloBlur(haloBlur.Value);
            if (fontVariant.HasValue) FontVariant(fontVariant.Value);
            if (letterSpacing.HasValue) LetterSpacing(letterSpacing.Value);
            if (textDirection.HasValue) TextDirection(textDirection.Value);
@ -129,6 +141,13 @@ namespace Topten.RichTextKit
        /// <returns>A reference to the same RichString instance</returns>
        public RichString Bold(bool value = true) => Append(new FontWeightItem(value ? 700 : 400));

+        /// <summary>
+        /// Changes the font width
+        /// </summary>
+        /// <param name="value">The new font width</param>
+        /// <returns>A reference to the same RichString instance</returns>
+        public RichString FontWidth(SKFontStyleWidth value) => Append(new FontWidthItem(value));
+
        /// <summary>
        /// Changes the font italic setting 
        /// </summary>
@ -171,6 +190,27 @@ namespace Topten.RichTextKit
        /// <returns>A reference to the same RichString instance</returns>
        public RichString BackgroundColor(SKColor value) => Append(new BackgroundColorItem(value));

+        /// <summary>
+        /// Changes the halo color
+        /// </summary>
+        /// <param name="value">The new halo color</param>
+        /// <returns>A reference to the same RichString instance</returns>
+        public RichString HaloColor(SKColor value) => Append(new HaloColorItem(value));
+
+        /// <summary>
+        /// Changes the halo width
+        /// </summary>
+        /// <param name="value">The new halo width</param>
+        /// <returns>A reference to the same RichString instance</returns>
+        public RichString HaloWidth(float value) => Append(new HaloWidthItem(value));
+
+        /// <summary>
+        /// Changes the halo blur width
+        /// </summary>
+        /// <param name="value">The new halo blur width</param>
+        /// <returns>A reference to the same RichString instance</returns>
+        public RichString HaloBlur(float value) => Append(new HaloBlurItem(value));
+
        /// <summary>
        /// Changes the character spacing
        /// </summary>
@ -1100,6 +1140,21 @@ namespace Topten.RichTextKit
            }
        }

+        class FontWidthItem : Item
+        {
+            public FontWidthItem(SKFontStyleWidth value)
+            {
+                _value = value;
+            }
+
+            SKFontStyleWidth _value;
+
+            public override void Build(BuildContext ctx)
+            {
+                ctx.StyleManager.FontWidth(_value);
+            }
+        }
+
        class FontItalicItem : Item
        {
            public FontItalicItem(bool value)
@ -1190,6 +1245,51 @@ namespace Topten.RichTextKit
            }
        }

+        class HaloColorItem : Item
+        {
+            public HaloColorItem(SKColor value)
+            {
+                _value = value;
+            }
+
+            SKColor _value;
+
+            public override void Build(BuildContext ctx)
+            {
+                ctx.StyleManager.HaloColor(_value);
+            }
+        }
+
+        class HaloWidthItem : Item
+        {
+            public HaloWidthItem(float value)
+            {
+                _value = value;
+            }
+
+            float _value;
+
+            public override void Build(BuildContext ctx)
+            {
+                ctx.StyleManager.HaloWidth(_value);
+            }
+        }
+
+        class HaloBlurItem : Item
+        {
+            public HaloBlurItem(float value)
+            {
+                _value = value;
+            }
+
+            float _value;
+
+            public override void Build(BuildContext ctx)
+            {
+                ctx.StyleManager.HaloBlur(_value);
+            }
+        }
+
        class LetterSpacingItem : Item
        {
            public LetterSpacingItem(float value)
--- a/Topten.RichTextKit/Style.cs
+++ b/Topten.RichTextKit/Style.cs
@ -67,6 +67,15 @@ namespace Topten.RichTextKit
            set { CheckNotSealed(); _fontWeight = value; }
        }

+        /// <summary>
+        /// The font width for text in this run (defaults to WidthStyle.Normal).
+        /// </summary>
+        public SKFontStyleWidth FontWidth
+        {
+            get => _fontWidth;
+            set { CheckNotSealed(); _fontWidth = value; }
+        }
+
        /// <summary>
        /// True if the text in this run should be displayed in an italic
        /// font; otherwise False (defaults to false).
@ -126,6 +135,45 @@ namespace Topten.RichTextKit
            }
        }

+        /// <summary>
+        /// Color of the halo
+        /// </summary>
+        public SKColor HaloColor
+        {
+            get => _haloColor;
+            set
+            {
+                CheckNotSealed();
+                _haloColor = value;
+            }
+        }
+
+        /// <summary>
+        /// Width of halo
+        /// </summary>
+        public float HaloWidth
+        {
+            get => _haloWidth;
+            set
+            {
+                CheckNotSealed();
+                _haloWidth = value;
+            }
+        }
+
+        /// <summary>
+        /// Blur of halo
+        /// </summary>
+        public float HaloBlur
+        {
+            get => _haloBlur;
+            set
+            {
+                CheckNotSealed();
+                _haloBlur = value;
+            }
+        }
+
        /// <summary>
        /// The character spacing for text in this run (defaults to 0).
        /// </summary>
@ -165,12 +213,16 @@ namespace Topten.RichTextKit
        string _fontFamily = "Arial";
        float _fontSize = 16;
        int _fontWeight = 400;
+        SKFontStyleWidth _fontWidth = SKFontStyleWidth.Normal;
        bool _fontItalic;
        UnderlineStyle _underlineStyle;
        StrikeThroughStyle _strikeThrough;
        float _lineHeight = 1.0f;
        SKColor _textColor = new SKColor(0xFF000000);
        SKColor _backgroundColor = SKColor.Empty;
+        SKColor _haloColor = SKColor.Empty;
+        float _haloWidth = 0f;
+        float _haloBlur = 0f;
        float _letterSpacing;
        FontVariant _fontVariant;
        TextDirection _textDirection = TextDirection.Auto;
@ -187,12 +239,16 @@ namespace Topten.RichTextKit
        /// <param name="fontFamily">The new font family</param>
        /// <param name="fontSize">The new font size</param>
        /// <param name="fontWeight">The new font weight</param>
+        /// <param name="fontWidth">The new font width</param>
        /// <param name="fontItalic">The new font italic</param>
        /// <param name="underline">The new underline style</param>
        /// <param name="strikeThrough">The new strike-through style</param>
        /// <param name="lineHeight">The new line height</param>
        /// <param name="textColor">The new text color</param>
        /// <param name="backgroundColor">The new background color</param>
+        /// <param name="haloColor">Color of the halo background</param>
+        /// <param name="haloBlur">Blur amount for the halo background</param>
+        /// <param name="haloWidth">Width of the halo background</param>
        /// <param name="letterSpacing">The new letterSpacing</param>
        /// <param name="fontVariant">The new font variant</param>
        /// <param name="textDirection">The new text direction</param>
@ -202,12 +258,16 @@ namespace Topten.RichTextKit
               string fontFamily = null,
               float? fontSize = null,
               int? fontWeight = null,
+               SKFontStyleWidth? fontWidth = null,
               bool? fontItalic = null,
               UnderlineStyle? underline = null,
               StrikeThroughStyle? strikeThrough = null,
               float? lineHeight = null,
               SKColor? textColor = null,
               SKColor? backgroundColor = null,
+               SKColor? haloColor = null,
+               float? haloWidth = null,
+               float? haloBlur = null,
               float? letterSpacing = null,
               FontVariant? fontVariant = null,
               TextDirection? textDirection = null,
@ -220,12 +280,16 @@ namespace Topten.RichTextKit
                FontFamily = fontFamily ?? this.FontFamily,
                FontSize = fontSize ?? this.FontSize,
                FontWeight = fontWeight ?? this.FontWeight,
+                FontWidth = fontWidth ?? this.FontWidth,
                FontItalic = fontItalic ?? this.FontItalic,
                Underline = underline ?? this.Underline,
                StrikeThrough = strikeThrough ?? this.StrikeThrough,
                LineHeight = lineHeight ?? this.LineHeight,
                TextColor = textColor ?? this.TextColor,
                BackgroundColor = backgroundColor ?? this.BackgroundColor,
+                HaloColor = haloColor ?? this.HaloColor,
+                HaloWidth = haloWidth ?? this.HaloWidth,
+                HaloBlur = haloBlur ?? this.HaloBlur,
                LetterSpacing = letterSpacing ?? this.LetterSpacing,
                FontVariant = fontVariant ?? this.FontVariant,
                TextDirection = textDirection ?? this.TextDirection,
--- a/Topten.RichTextKit/StyleManager.cs
+++ b/Topten.RichTextKit/StyleManager.cs
@ -14,9 +14,7 @@
 // under the License.

 using SkiaSharp;
-using System;
 using System.Collections.Generic;
-using System.Text;
 using System.Threading;

 namespace Topten.RichTextKit
@ -82,8 +80,9 @@ namespace Topten.RichTextKit
            if (IsOwned(value))
                return value;

-            return Update(value.FontFamily, value.FontSize, value.FontWeight, value.FontItalic,
+            return Update(value.FontFamily, value.FontSize, value.FontWeight, value.FontWidth, value.FontItalic,
                            value.Underline, value.StrikeThrough, value.LineHeight, value.TextColor, value.BackgroundColor,
+                            value.HaloColor, value.HaloWidth, value.HaloBlur,
                            value.LetterSpacing, value.FontVariant, value.TextDirection, value.ReplacementCharacter);
        }

@ -134,7 +133,6 @@ namespace Topten.RichTextKit
        /// <returns>An IStyle for the new style</returns>
        public IStyle FontWeight(int fontWeight) => Update(fontWeight: fontWeight);

-
        /// <summary>
        /// Changes the font weight and returns an update IStyle (short cut to FontWeight)
        /// </summary>
@ -142,6 +140,13 @@ namespace Topten.RichTextKit
        /// <returns>An IStyle for the new style</returns>
        public IStyle Bold(bool bold) => Update(fontWeight: bold ? 700 : 400);

+        /// <summary>
+        /// Changes the font width and returns an updated IStyle
+        /// </summary>
+        /// <param name="fontWidth">The new font width</param>
+        /// <returns>An IStyle for the new style</returns>
+        public IStyle FontWidth(SKFontStyleWidth fontWidth) => Update(fontWidth: fontWidth);
+
        /// <summary>
        /// Changes the font italic setting and returns an updated IStyle
        /// </summary>
@ -184,6 +189,27 @@ namespace Topten.RichTextKit
        /// <returns>An IStyle for the new style</returns>
        public IStyle BackgroundColor(SKColor backgroundColor) => Update(backgroundColor: backgroundColor);

+        /// <summary>
+        /// Changes the halo color and returns an updated IStyle
+        /// </summary>
+        /// <param name="haloColor">The new halo color</param>
+        /// <returns>An IStyle for the new style</returns>
+        public IStyle HaloColor(SKColor haloColor) => Update(haloColor: haloColor);
+
+        /// <summary>
+        /// Changes the halo width and returns an updated IStyle
+        /// </summary>
+        /// <param name="haloWidth">The new halo width</param>
+        /// <returns>An IStyle for the new style</returns>
+        public IStyle HaloWidth(float haloWidth) => Update(haloWidth: haloWidth);
+
+        /// <summary>
+        /// Changes the halo blur width and returns an updated IStyle
+        /// </summary>
+        /// <param name="haloBlur">The new halo blur width</param>
+        /// <returns>An IStyle for the new style</returns>
+        public IStyle HaloBlur(float haloBlur) => Update(haloBlur: haloBlur);
+
        /// <summary>
        /// Changes the character spacing and returns an updated IStyle
        /// </summary>
@ -220,12 +246,16 @@ namespace Topten.RichTextKit
        /// <param name="fontFamily">The new font family</param>
        /// <param name="fontSize">The new font size</param>
        /// <param name="fontWeight">The new font weight</param>
+        /// <param name="fontWidth">The new font width</param>
        /// <param name="fontItalic">The new font italic</param>
        /// <param name="underline">The new underline style</param>
        /// <param name="strikeThrough">The new strike-through style</param>
        /// <param name="lineHeight">The new line height</param>
        /// <param name="textColor">The new text color</param>
        /// <param name="backgroundColor">The new text color</param>
+        /// <param name="haloColor">The new text color</param>
+        /// <param name="haloWidth">The new halo width</param>
+        /// <param name="haloBlur">The new halo blur width</param>
        /// <param name="letterSpacing">The new letterSpacing</param>
        /// <param name="fontVariant">The new font variant</param>
        /// <param name="textDirection">The new text direction</param>
@ -235,12 +265,16 @@ namespace Topten.RichTextKit
               string fontFamily = null,
               float? fontSize = null,
               int? fontWeight = null,
+               SKFontStyleWidth? fontWidth = 0,
               bool? fontItalic = null,
               UnderlineStyle? underline = null,
               StrikeThroughStyle? strikeThrough = null,
               float? lineHeight = null,
               SKColor? textColor = null,
               SKColor? backgroundColor = null,
+               SKColor? haloColor = null,
+               float? haloWidth = null,
+               float? haloBlur = null,
               float? letterSpacing = null,
               FontVariant? fontVariant = null,
               TextDirection? textDirection = null,
@ -251,19 +285,23 @@ namespace Topten.RichTextKit
            var rFontFamily = fontFamily ?? _currentStyle.FontFamily;
            var rFontSize = fontSize ?? _currentStyle.FontSize;
            var rFontWeight = fontWeight ?? _currentStyle.FontWeight;
+            var rFontWidth = fontWidth ?? _currentStyle.FontWidth;
            var rFontItalic = fontItalic ?? _currentStyle.FontItalic;
            var rUnderline = underline ?? _currentStyle.Underline;
            var rStrikeThrough = strikeThrough ?? _currentStyle.StrikeThrough;
            var rLineHeight = lineHeight ?? _currentStyle.LineHeight;
            var rTextColor = textColor ?? _currentStyle.TextColor;
            var rBackgroundColor = backgroundColor ?? _currentStyle.BackgroundColor;
+            var rHaloColor = haloColor ?? _currentStyle.HaloColor;
+            var rHaloWidth = haloWidth ?? _currentStyle.HaloWidth;
+            var rHaloBlur = haloBlur ?? _currentStyle.HaloBlur;
            var rLetterSpacing = letterSpacing ?? _currentStyle.LetterSpacing;
            var rFontVariant = fontVariant ?? _currentStyle.FontVariant;
            var rTextDirection = textDirection ?? _currentStyle.TextDirection;
            var rReplacementCharacter = replacementCharacter ?? _currentStyle.ReplacementCharacter;

            // Format key
-            var key = $"{rFontFamily}.{rFontSize}.{rFontWeight}.{rFontItalic}.{rUnderline}.{rStrikeThrough}.{rLineHeight}.{rTextColor}.{rBackgroundColor}.{rLetterSpacing}.{rFontVariant}.{rTextDirection}.{rReplacementCharacter}";
+            var key = $"{rFontFamily}.{rFontSize}.{rFontWeight}.{fontWidth}.{rFontItalic}.{rUnderline}.{rStrikeThrough}.{rLineHeight}.{rTextColor}.{rBackgroundColor}.{rHaloColor}.{rHaloWidth}.{rHaloBlur}.{rLetterSpacing}.{rFontVariant}.{rTextDirection}.{rReplacementCharacter}";

            // Look up...
            if (!_styleMap.TryGetValue(key, out var style))
@ -275,12 +313,16 @@ namespace Topten.RichTextKit
                    FontFamily = rFontFamily,
                    FontSize = rFontSize,
                    FontWeight = rFontWeight,
+                    FontWidth = rFontWidth,
                    FontItalic = rFontItalic,
                    Underline = rUnderline,
                    StrikeThrough = rStrikeThrough,
                    LineHeight = rLineHeight,
                    TextColor = rTextColor,
                    BackgroundColor = rBackgroundColor,
+                    HaloColor = rHaloColor,
+                    HaloWidth = rHaloWidth,
+                    HaloBlur = rHaloBlur,
                    LetterSpacing = rLetterSpacing,
                    FontVariant = rFontVariant,
                    TextDirection = rTextDirection,
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit b9566c713c39eeefc4415f8a0a03a881ee005d59
+Subproject commit d3370d7b53a8096333f31c448c989d9e26c1f993
--- a/doc/.common.page
+++ b/doc/.common.page
@ -154,6 +154,10 @@ navTree:
              - text: FontSize|./ref/Topten.RichTextKit.IStyle.FontSize
              - text: FontVariant|./ref/Topten.RichTextKit.IStyle.FontVariant
              - text: FontWeight|./ref/Topten.RichTextKit.IStyle.FontWeight
+              - text: FontWidth|./ref/Topten.RichTextKit.IStyle.FontWidth
+              - text: HaloBlur|./ref/Topten.RichTextKit.IStyle.HaloBlur
+              - text: HaloColor|./ref/Topten.RichTextKit.IStyle.HaloColor
+              - text: HaloWidth|./ref/Topten.RichTextKit.IStyle.HaloWidth
              - text: LetterSpacing|./ref/Topten.RichTextKit.IStyle.LetterSpacing
              - text: LineHeight|./ref/Topten.RichTextKit.IStyle.LineHeight
              - text: ReplacementCharacter|./ref/Topten.RichTextKit.IStyle.ReplacementCharacter
@ -201,7 +205,11 @@ navTree:
              - text: FontSize|./ref/Topten.RichTextKit.RichString.FontSize
              - text: FontVariant|./ref/Topten.RichTextKit.RichString.FontVariant
              - text: FontWeight|./ref/Topten.RichTextKit.RichString.FontWeight
+              - text: FontWidth|./ref/Topten.RichTextKit.RichString.FontWidth
              - text: GetCaretInfo|./ref/Topten.RichTextKit.RichString.GetCaretInfo
+              - text: HaloBlur|./ref/Topten.RichTextKit.RichString.HaloBlur
+              - text: HaloColor|./ref/Topten.RichTextKit.RichString.HaloColor
+              - text: HaloWidth|./ref/Topten.RichTextKit.RichString.HaloWidth
              - text: HitTest|./ref/Topten.RichTextKit.RichString.HitTest
              - text: LetterSpacing|./ref/Topten.RichTextKit.RichString.LetterSpacing
              - text: LineHeight|./ref/Topten.RichTextKit.RichString.LineHeight
@ -233,6 +241,10 @@ navTree:
              - text: FontSize|./ref/Topten.RichTextKit.Style.FontSize
              - text: FontVariant|./ref/Topten.RichTextKit.Style.FontVariant
              - text: FontWeight|./ref/Topten.RichTextKit.Style.FontWeight
+              - text: FontWidth|./ref/Topten.RichTextKit.Style.FontWidth
+              - text: HaloBlur|./ref/Topten.RichTextKit.Style.HaloBlur
+              - text: HaloColor|./ref/Topten.RichTextKit.Style.HaloColor
+              - text: HaloWidth|./ref/Topten.RichTextKit.Style.HaloWidth
              - text: LetterSpacing|./ref/Topten.RichTextKit.Style.LetterSpacing
              - text: LineHeight|./ref/Topten.RichTextKit.Style.LineHeight
              - text: ReplacementCharacter|./ref/Topten.RichTextKit.Style.ReplacementCharacter
@ -290,7 +302,11 @@ navTree:
              - text: FontSize|./ref/Topten.RichTextKit.StyleManager.FontSize
              - text: FontVariant|./ref/Topten.RichTextKit.StyleManager.FontVariant
              - text: FontWeight|./ref/Topten.RichTextKit.StyleManager.FontWeight
+              - text: FontWidth|./ref/Topten.RichTextKit.StyleManager.FontWidth
              - text: FromStyle|./ref/Topten.RichTextKit.StyleManager.FromStyle
+              - text: HaloBlur|./ref/Topten.RichTextKit.StyleManager.HaloBlur
+              - text: HaloColor|./ref/Topten.RichTextKit.StyleManager.HaloColor
+              - text: HaloWidth|./ref/Topten.RichTextKit.StyleManager.HaloWidth
              - text: LetterSpacing|./ref/Topten.RichTextKit.StyleManager.LetterSpacing
              - text: LineHeight|./ref/Topten.RichTextKit.StyleManager.LineHeight
              - text: Pop|./ref/Topten.RichTextKit.StyleManager.Pop
--- a/doc/ref/Topten.RichTextKit.IStyle.FontWidth.page
+++ b/doc/ref/Topten.RichTextKit.IStyle.FontWidth.page
@ -0,0 +1,38 @@
+---
+title: "IStyle.FontWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">IStyle.FontWidth Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>The font weight for text in this run.</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public SkiaSharp.SKFontStyleWidth FontWidth { get; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td>SkiaSharp.SKFontStyleWidth</td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.IStyle.HaloBlur.page
+++ b/doc/ref/Topten.RichTextKit.IStyle.HaloBlur.page
@ -0,0 +1,38 @@
+---
+title: "IStyle.HaloBlur"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">IStyle.HaloBlur Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Blur of halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public float HaloBlur { get; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td><a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a></td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.IStyle.HaloColor.page
+++ b/doc/ref/Topten.RichTextKit.IStyle.HaloColor.page
@ -0,0 +1,38 @@
+---
+title: "IStyle.HaloColor"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">IStyle.HaloColor Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Color of the halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public SkiaSharp.SKColor HaloColor { get; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td>SkiaSharp.SKColor</td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.IStyle.HaloWidth.page
+++ b/doc/ref/Topten.RichTextKit.IStyle.HaloWidth.page
@ -0,0 +1,38 @@
+---
+title: "IStyle.HaloWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">IStyle.HaloWidth Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Width of halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public float HaloWidth { get; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td><a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a></td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.IStyle.page
+++ b/doc/ref/Topten.RichTextKit.IStyle.page
@ -63,6 +63,26 @@ font; otherwise False.</p>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.IStyle.FontWeight">FontWeight</a></td>
                <td><p>The font weight for text in this run.</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.IStyle.FontWidth">FontWidth</a></td>
+                <td><p>The font weight for text in this run.</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.IStyle.HaloBlur">HaloBlur</a></td>
+                <td><p>Blur of halo</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.IStyle.HaloColor">HaloColor</a></td>
+                <td><p>Color of the halo</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.IStyle.HaloWidth">HaloWidth</a></td>
+                <td><p>Width of halo</p>
 </td>
            </tr>
            <tr>
--- a/doc/ref/Topten.RichTextKit.RichString.Add.page
+++ b/doc/ref/Topten.RichTextKit.RichString.Add.page
@ -28,7 +28,7 @@ import: "../.common.page"
 </td>
            </tr>
            <tr>
-                <td><a href="#Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</a></td>
+                <td><a href="#Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-SkiaSharp-SKFontStyleWidth--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</a></td>
                <td><p>Adds text with various style attributes changed</p>
 </td>
            </tr>
@ -63,12 +63,12 @@ import: "../.common.page"



-    <h2 id="Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</h2>
+    <h2 id="Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-SkiaSharp-SKFontStyleWidth--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</h2>

 <p>Adds text with various style attributes changed</p>


-<pre class="language-csharp"><code class="language-csharp">public RichString Add(string text, string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null);</code></pre>
+<pre class="language-csharp"><code class="language-csharp">public RichString Add(string text, string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt; fontWidth = null, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;SkiaSharp.SKColor&gt; haloColor = null, Nullable&lt;float&gt; haloWidth = null, Nullable&lt;float&gt; haloBlur = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null);</code></pre>


 <h3>Parameters</h3>    <table class="name-description">
@ -107,6 +107,14 @@ import: "../.common.page"
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;</a> fontWidth
+ = null                </td>
+                <td><p>The new font width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;bool&gt;</a> fontItalic
 = null                </td>
                <td><p>The new font italic</p>
@ -155,6 +163,30 @@ import: "../.common.page"
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKColor&gt;</a> haloColor
+ = null                </td>
+                <td><p>The new halo color</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloWidth
+ = null                </td>
+                <td><p>The new halo width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloBlur
+ = null                </td>
+                <td><p>The new halo blur width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> letterSpacing
 = null                </td>
                <td><p>The new character spacing</p>
--- a/doc/ref/Topten.RichTextKit.RichString.FontWidth.page
+++ b/doc/ref/Topten.RichTextKit.RichString.FontWidth.page
@ -0,0 +1,55 @@
+---
+title: "RichString.FontWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">RichString.FontWidth Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.RichString">RichString</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the font width</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public RichString FontWidth(SkiaSharp.SKFontStyleWidth value);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    SkiaSharp.SKFontStyleWidth value
+                </td>
+                <td><p>The new font width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.RichString">RichString</a></td>
+            <td><p>A reference to the same RichString instance</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.RichString.HaloBlur.page
+++ b/doc/ref/Topten.RichTextKit.RichString.HaloBlur.page
@ -0,0 +1,55 @@
+---
+title: "RichString.HaloBlur"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">RichString.HaloBlur Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.RichString">RichString</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo blur width</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public RichString HaloBlur(float value);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a> value
+                </td>
+                <td><p>The new halo blur width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.RichString">RichString</a></td>
+            <td><p>A reference to the same RichString instance</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.RichString.HaloColor.page
+++ b/doc/ref/Topten.RichTextKit.RichString.HaloColor.page
@ -0,0 +1,55 @@
+---
+title: "RichString.HaloColor"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">RichString.HaloColor Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.RichString">RichString</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo color</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public RichString HaloColor(SkiaSharp.SKColor value);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    SkiaSharp.SKColor value
+                </td>
+                <td><p>The new halo color</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.RichString">RichString</a></td>
+            <td><p>A reference to the same RichString instance</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.RichString.HaloWidth.page
+++ b/doc/ref/Topten.RichTextKit.RichString.HaloWidth.page
@ -0,0 +1,55 @@
+---
+title: "RichString.HaloWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">RichString.HaloWidth Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.RichString">RichString</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo width</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public RichString HaloWidth(float value);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a> value
+                </td>
+                <td><p>The new halo width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.RichString">RichString</a></td>
+            <td><p>A reference to the same RichString instance</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.RichString.page
+++ b/doc/ref/Topten.RichTextKit.RichString.page
@ -130,7 +130,7 @@ constraints</p>
 </td>
            </tr>
            <tr>
-                <td><a href="./../ref/Topten.RichTextKit.RichString.Add#Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</a></td>
+                <td><a href="./../ref/Topten.RichTextKit.RichString.Add#Topten.RichTextKit-RichString.Add-System-String-System-String-System-Nullable-System-Single--System-Nullable-System-Int32--System-Nullable-SkiaSharp-SKFontStyleWidth--System-Nullable-System-Boolean--System-Nullable-Topten.RichTextKit-UnderlineStyle--System-Nullable-Topten.RichTextKit-StrikeThroughStyle--System-Nullable-System-Single--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-SkiaSharp-SKColor--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-System-Single--System-Nullable-Topten.RichTextKit-FontVariant--System-Nullable-Topten.RichTextKit-TextDirection-">Add(string, string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;)</a></td>
                <td><p>Adds text with various style attributes changed</p>
 </td>
            </tr>
@ -182,11 +182,31 @@ constraints</p>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.RichString.FontWeight">FontWeight(int)</a></td>
                <td><p>Changes the font weight</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.RichString.FontWidth">FontWidth(SkiaSharp.SKFontStyleWidth)</a></td>
+                <td><p>Changes the font width</p>
 </td>
            </tr>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.RichString.GetCaretInfo">GetCaretInfo(CaretPosition)</a></td>
                <td><p>Calculates useful information for displaying a caret</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.RichString.HaloBlur">HaloBlur(float)</a></td>
+                <td><p>Changes the halo blur width</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.RichString.HaloColor">HaloColor(SkiaSharp.SKColor)</a></td>
+                <td><p>Changes the halo color</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.RichString.HaloWidth">HaloWidth(float)</a></td>
+                <td><p>Changes the halo width</p>
 </td>
            </tr>
            <tr>
--- a/doc/ref/Topten.RichTextKit.Style.FontWidth.page
+++ b/doc/ref/Topten.RichTextKit.Style.FontWidth.page
@ -0,0 +1,38 @@
+---
+title: "Style.FontWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">Style.FontWidth Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.Style">Style</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>The font width for text in this run (defaults to WidthStyle.Normal).</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public SkiaSharp.SKFontStyleWidth FontWidth { sealed get; set; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td>SkiaSharp.SKFontStyleWidth</td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.Style.HaloBlur.page
+++ b/doc/ref/Topten.RichTextKit.Style.HaloBlur.page
@ -0,0 +1,38 @@
+---
+title: "Style.HaloBlur"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">Style.HaloBlur Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.Style">Style</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Blur of halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public float HaloBlur { sealed get; set; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td><a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a></td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.Style.HaloColor.page
+++ b/doc/ref/Topten.RichTextKit.Style.HaloColor.page
@ -0,0 +1,38 @@
+---
+title: "Style.HaloColor"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">Style.HaloColor Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.Style">Style</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Color of the halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public SkiaSharp.SKColor HaloColor { sealed get; set; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td>SkiaSharp.SKColor</td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.Style.HaloWidth.page
+++ b/doc/ref/Topten.RichTextKit.Style.HaloWidth.page
@ -0,0 +1,38 @@
+---
+title: "Style.HaloWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+<h1 data-nav-secondary-text="Definition" id="definition">Style.HaloWidth Property</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.Style">Style</a><br />
+                        </small>
+</p>
+
+
+
+
+<p>Width of halo</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public float HaloWidth { sealed get; set; }</code></pre>
+
+
+<h2 id="property-type">Property Type</h2>    <table class="name-description">
+        <tr>
+            <td><a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a></td>
+            <td></td>
+        </tr>
+    </table>
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.Style.Modify.page
+++ b/doc/ref/Topten.RichTextKit.Style.Modify.page
@ -26,7 +26,7 @@ import: "../.common.page"
 <p>Modifies this style with one or more attribute changes and returns a new style</p>


-<pre class="language-csharp"><code class="language-csharp">public Style Modify(string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null, Nullable&lt;char&gt; replacementCharacter = null);</code></pre>
+<pre class="language-csharp"><code class="language-csharp">public Style Modify(string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt; fontWidth = null, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;SkiaSharp.SKColor&gt; haloColor = null, Nullable&lt;float&gt; haloWidth = null, Nullable&lt;float&gt; haloBlur = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null, Nullable&lt;char&gt; replacementCharacter = null);</code></pre>

 <h2 id="remarks">Remarks</h2><p>Note this method always creates a new style instance.To avoid creating excessive
 style instances, consider using the StyleManager which caches instances of styles
@ -60,6 +60,14 @@ with the same attributes</p>
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;</a> fontWidth
+ = null                </td>
+                <td><p>The new font width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;bool&gt;</a> fontItalic
 = null                </td>
                <td><p>The new font italic</p>
@ -108,6 +116,30 @@ with the same attributes</p>
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKColor&gt;</a> haloColor
+ = null                </td>
+                <td><p>Color of the halo background</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloWidth
+ = null                </td>
+                <td><p>Width of the halo background</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloBlur
+ = null                </td>
+                <td><p>Blur amount for the halo background</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> letterSpacing
 = null                </td>
                <td><p>The new letterSpacing</p>
--- a/doc/ref/Topten.RichTextKit.Style.page
+++ b/doc/ref/Topten.RichTextKit.Style.page
@ -75,6 +75,26 @@ font; otherwise False (defaults to false).</p>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.Style.FontWeight">FontWeight</a></td>
                <td><p>The font weight for text in this run (defaults to 400).</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.Style.FontWidth">FontWidth</a></td>
+                <td><p>The font width for text in this run (defaults to WidthStyle.Normal).</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.Style.HaloBlur">HaloBlur</a></td>
+                <td><p>Blur of halo</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.Style.HaloColor">HaloColor</a></td>
+                <td><p>Color of the halo</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.Style.HaloWidth">HaloWidth</a></td>
+                <td><p>Width of halo</p>
 </td>
            </tr>
            <tr>
@ -117,7 +137,7 @@ font; otherwise False (defaults to false).</p>
    <h2 id="methods">Methods</h2>
    <table class="name-description">
            <tr>
-                <td><a href="./../ref/Topten.RichTextKit.Style.Modify">Modify(string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;, Nullable&lt;char&gt;)</a></td>
+                <td><a href="./../ref/Topten.RichTextKit.Style.Modify">Modify(string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;, Nullable&lt;char&gt;)</a></td>
                <td><p>Modifies this style with one or more attribute changes and returns a new style</p>
 </td>
            </tr>
--- a/doc/ref/Topten.RichTextKit.StyleManager.FontWidth.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.FontWidth.page
@ -0,0 +1,55 @@
+---
+title: "StyleManager.FontWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">StyleManager.FontWidth Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.StyleManager">StyleManager</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the font width and returns an updated IStyle</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public IStyle FontWidth(SkiaSharp.SKFontStyleWidth fontWidth);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    SkiaSharp.SKFontStyleWidth fontWidth
+                </td>
+                <td><p>The new font width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a></td>
+            <td><p>An IStyle for the new style</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.StyleManager.HaloBlur.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.HaloBlur.page
@ -0,0 +1,55 @@
+---
+title: "StyleManager.HaloBlur"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">StyleManager.HaloBlur Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.StyleManager">StyleManager</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo blur width and returns an updated IStyle</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public IStyle HaloBlur(float haloBlur);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a> haloBlur
+                </td>
+                <td><p>The new halo blur width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a></td>
+            <td><p>An IStyle for the new style</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.StyleManager.HaloColor.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.HaloColor.page
@ -0,0 +1,55 @@
+---
+title: "StyleManager.HaloColor"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">StyleManager.HaloColor Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.StyleManager">StyleManager</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo color and returns an updated IStyle</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public IStyle HaloColor(SkiaSharp.SKColor haloColor);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    SkiaSharp.SKColor haloColor
+                </td>
+                <td><p>The new halo color</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a></td>
+            <td><p>An IStyle for the new style</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.StyleManager.HaloWidth.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.HaloWidth.page
@ -0,0 +1,55 @@
+---
+title: "StyleManager.HaloWidth"
+isMarkdown: false
+import: "../.common.page"
+---
+
+    <h1 data-nav-secondary-text="Definition" id="definition">StyleManager.HaloWidth Method</h1>
+
+
+<p>
+    <small>
+        Assembly: Topten.RichTextKit.dll<br />
+        Namespace: <a href="./../ref/Topten.RichTextKit">Topten.RichTextKit</a><br />
+
+                Declaring Type: <a href="./../ref/Topten.RichTextKit.StyleManager">StyleManager</a><br />
+                        </small>
+</p>
+
+
+
+
+
+
+
+
+<p>Changes the halo width and returns an updated IStyle</p>
+
+
+<pre class="language-csharp"><code class="language-csharp">public IStyle HaloWidth(float haloWidth);</code></pre>
+
+
+<h2 id="parameters">Parameters</h2>    <table class="name-description">
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Single">float</a> haloWidth
+                </td>
+                <td><p>The new halo width</p>
+</td>
+            </tr>
+    </table>
+<h2 id="returns">Returns</h2>    <table class="name-description">
+        <tr>
+            <td><a href="./../ref/Topten.RichTextKit.IStyle">IStyle</a></td>
+            <td><p>An IStyle for the new style</p>
+</td>
+        </tr>
+    </table>
+
+
+
+
+
+
+
--- a/doc/ref/Topten.RichTextKit.StyleManager.Update.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.Update.page
@ -27,7 +27,7 @@ import: "../.common.page"
 style.</p>


-<pre class="language-csharp"><code class="language-csharp">public IStyle Update(string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null, Nullable&lt;char&gt; replacementCharacter = null);</code></pre>
+<pre class="language-csharp"><code class="language-csharp">public IStyle Update(string fontFamily = null, Nullable&lt;float&gt; fontSize = null, Nullable&lt;int&gt; fontWeight = null, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt; fontWidth = 0, Nullable&lt;bool&gt; fontItalic = null, Nullable&lt;UnderlineStyle&gt; underline = null, Nullable&lt;StrikeThroughStyle&gt; strikeThrough = null, Nullable&lt;float&gt; lineHeight = null, Nullable&lt;SkiaSharp.SKColor&gt; textColor = null, Nullable&lt;SkiaSharp.SKColor&gt; backgroundColor = null, Nullable&lt;SkiaSharp.SKColor&gt; haloColor = null, Nullable&lt;float&gt; haloWidth = null, Nullable&lt;float&gt; haloBlur = null, Nullable&lt;float&gt; letterSpacing = null, Nullable&lt;FontVariant&gt; fontVariant = null, Nullable&lt;TextDirection&gt; textDirection = null, Nullable&lt;char&gt; replacementCharacter = null);</code></pre>


 <h2 id="parameters">Parameters</h2>    <table class="name-description">
@ -58,6 +58,14 @@ style.</p>
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;</a> fontWidth
+ = 0                </td>
+                <td><p>The new font width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;bool&gt;</a> fontItalic
 = null                </td>
                <td><p>The new font italic</p>
@ -106,6 +114,30 @@ style.</p>
            <tr>
                <td>
                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;SkiaSharp.SKColor&gt;</a> haloColor
+ = null                </td>
+                <td><p>The new text color</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloWidth
+ = null                </td>
+                <td><p>The new halo width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
+                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> haloBlur
+ = null                </td>
+                <td><p>The new halo blur width</p>
+</td>
+            </tr>
+            <tr>
+                <td>
+                    
                    <a href="https://docs.microsoft.com/dotnet/api/System.Nullable-1">Nullable&lt;float&gt;</a> letterSpacing
 = null                </td>
                <td><p>The new letterSpacing</p>
--- a/doc/ref/Topten.RichTextKit.StyleManager.page
+++ b/doc/ref/Topten.RichTextKit.StyleManager.page
@ -104,11 +104,31 @@ a particular style and then popping back to the previous style.</p>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.StyleManager.FontWeight">FontWeight(int)</a></td>
                <td><p>Changes the font weight and returns an updated IStyle</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.StyleManager.FontWidth">FontWidth(SkiaSharp.SKFontStyleWidth)</a></td>
+                <td><p>Changes the font width and returns an updated IStyle</p>
 </td>
            </tr>
            <tr>
                <td><a href="./../ref/Topten.RichTextKit.StyleManager.FromStyle">FromStyle(IStyle)</a></td>
                <td><p>Get a style that matches all the style attributes of the supplied style</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.StyleManager.HaloBlur">HaloBlur(float)</a></td>
+                <td><p>Changes the halo blur width and returns an updated IStyle</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.StyleManager.HaloColor">HaloColor(SkiaSharp.SKColor)</a></td>
+                <td><p>Changes the halo color and returns an updated IStyle</p>
+</td>
+            </tr>
+            <tr>
+                <td><a href="./../ref/Topten.RichTextKit.StyleManager.HaloWidth">HaloWidth(float)</a></td>
+                <td><p>Changes the halo width and returns an updated IStyle</p>
 </td>
            </tr>
            <tr>
@ -163,7 +183,7 @@ Push/Pop style stack to empty.</p>
 </td>
            </tr>
            <tr>
-                <td><a href="./../ref/Topten.RichTextKit.StyleManager.Update">Update(string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;, Nullable&lt;char&gt;)</a></td>
+                <td><a href="./../ref/Topten.RichTextKit.StyleManager.Update">Update(string, Nullable&lt;float&gt;, Nullable&lt;int&gt;, Nullable&lt;SkiaSharp.SKFontStyleWidth&gt;, Nullable&lt;bool&gt;, Nullable&lt;UnderlineStyle&gt;, Nullable&lt;StrikeThroughStyle&gt;, Nullable&lt;float&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;SkiaSharp.SKColor&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;float&gt;, Nullable&lt;FontVariant&gt;, Nullable&lt;TextDirection&gt;, Nullable&lt;char&gt;)</a></td>
                <td><p>Update the current style by applying one or more changes to the current
 style.</p>
 </td>