Add an implicit operator to convert from Color to Style (#1160)

src/Spectre.Console.Json/JsonText.cs

@@ -89,15 +89,15 @@ public sealed class JsonText : JustInTimeRenderable
 
         var context = new JsonBuilderContext(new JsonTextStyles
         {
-            BracesStyle = BracesStyle ?? new Style(Color.Grey),
+            BracesStyle = BracesStyle ?? Color.Grey,
-            BracketsStyle = BracketsStyle ?? new Style(Color.Grey),
+            BracketsStyle = BracketsStyle ?? Color.Grey,
-            MemberStyle = MemberStyle ?? new Style(Color.Blue),
+            MemberStyle = MemberStyle ?? Color.Blue,
-            ColonStyle = ColonStyle ?? new Style(Color.Yellow),
+            ColonStyle = ColonStyle ?? Color.Yellow,
-            CommaStyle = CommaStyle ?? new Style(Color.Grey),
+            CommaStyle = CommaStyle ?? Color.Grey,
-            StringStyle = StringStyle ?? new Style(Color.Red),
+            StringStyle = StringStyle ?? Color.Red,
-            NumberStyle = NumberStyle ?? new Style(Color.Green),
+            NumberStyle = NumberStyle ?? Color.Green,
-            BooleanStyle = BooleanStyle ?? new Style(Color.Green),
+            BooleanStyle = BooleanStyle ?? Color.Green,
-            NullStyle = NullStyle ?? new Style(Color.Grey),
+            NullStyle = NullStyle ?? Color.Grey,
         });
 
         _syntax.Accept(JsonBuilder.Shared, context);

src/Spectre.Console/Live/Progress/Columns/ElapsedTimeColumn.cs

@@ -11,7 +11,7 @@ public sealed class ElapsedTimeColumn : ProgressColumn
     /// <summary>
     /// Gets or sets the style of the remaining time text.
     /// </summary>
-    public Style Style { get; set; } = new Style(foreground: Color.Blue);
+    public Style Style { get; set; } = Color.Blue;
 
     /// <inheritdoc/>
     public override IRenderable Render(RenderOptions options, ProgressTask task, TimeSpan deltaTime)

src/Spectre.Console/Live/Progress/Columns/PercentageColumn.cs

@@ -13,7 +13,7 @@ public sealed class PercentageColumn : ProgressColumn
     /// <summary>
     /// Gets or sets the style for a completed task.
     /// </summary>
-    public Style CompletedStyle { get; set; } = new Style(foreground: Color.Green);
+    public Style CompletedStyle { get; set; } = Color.Green;
 
     /// <inheritdoc/>
     public override IRenderable Render(RenderOptions options, ProgressTask task, TimeSpan deltaTime)

src/Spectre.Console/Live/Progress/Columns/ProgressBarColumn.cs

@@ -13,17 +13,17 @@ public sealed class ProgressBarColumn : ProgressColumn
     /// <summary>
     /// Gets or sets the style of completed portions of the progress bar.
     /// </summary>
-    public Style CompletedStyle { get; set; } = new Style(foreground: Color.Yellow);
+    public Style CompletedStyle { get; set; } = Color.Yellow;
 
     /// <summary>
     /// Gets or sets the style of a finished progress bar.
     /// </summary>
-    public Style FinishedStyle { get; set; } = new Style(foreground: Color.Green);
+    public Style FinishedStyle { get; set; } = Color.Green;
 
     /// <summary>
     /// Gets or sets the style of remaining portions of the progress bar.
     /// </summary>
-    public Style RemainingStyle { get; set; } = new Style(foreground: Color.Grey);
+    public Style RemainingStyle { get; set; } = Color.Grey;
 
     /// <summary>
     /// Gets or sets the style of an indeterminate progress bar.

src/Spectre.Console/Live/Progress/Columns/RemainingTimeColumn.cs

@@ -11,7 +11,7 @@ public sealed class RemainingTimeColumn : ProgressColumn
     /// <summary>
     /// Gets or sets the style of the remaining time text.
     /// </summary>
-    public Style Style { get; set; } = new Style(foreground: Color.Blue);
+    public Style Style { get; set; } = Color.Blue;
 
     /// <inheritdoc/>
     public override IRenderable Render(RenderOptions options, ProgressTask task, TimeSpan deltaTime)

src/Spectre.Console/Live/Progress/Columns/SpinnerColumn.cs

@@ -74,7 +74,7 @@ public sealed class SpinnerColumn : ProgressColumn
     /// <summary>
     /// Gets or sets the style of the spinner.
     /// </summary>
-    public Style? Style { get; set; } = new Style(foreground: Color.Yellow);
+    public Style? Style { get; set; } = Color.Yellow;
 
     /// <summary>
     /// Initializes a new instance of the <see cref="SpinnerColumn"/> class.

src/Spectre.Console/Live/Status/Status.cs

@@ -15,7 +15,7 @@ public sealed class Status
     /// <summary>
     /// Gets or sets the spinner style.
     /// </summary>
-    public Style? SpinnerStyle { get; set; } = new Style(foreground: Color.Yellow);
+    public Style? SpinnerStyle { get; set; } = Color.Yellow;
 
     /// <summary>
     /// Gets or sets a value indicating whether or not status

src/Spectre.Console/Prompts/MultiSelectionPrompt.cs

@@ -225,7 +225,7 @@ public sealed class MultiSelectionPrompt<T> : IPrompt<List<T>>, IListPromptStrat
     IRenderable IListPromptStrategy<T>.Render(IAnsiConsole console, bool scrollable, int cursorIndex, IEnumerable<(int Index, ListPromptItem<T> Node)> items)
     {
         var list = new List<IRenderable>();
-        var highlightStyle = HighlightStyle ?? new Style(foreground: Color.Blue);
+        var highlightStyle = HighlightStyle ?? Color.Blue;
 
         if (Title != null)
         {

src/Spectre.Console/Prompts/SelectionPrompt.cs

@@ -137,8 +137,8 @@ public sealed class SelectionPrompt<T> : IPrompt<T>, IListPromptStrategy<T>
     IRenderable IListPromptStrategy<T>.Render(IAnsiConsole console, bool scrollable, int cursorIndex, IEnumerable<(int Index, ListPromptItem<T> Node)> items)
     {
         var list = new List<IRenderable>();
-        var disabledStyle = DisabledStyle ?? new Style(foreground: Color.Grey);
+        var disabledStyle = DisabledStyle ?? Color.Grey;
-        var highlightStyle = HighlightStyle ?? new Style(foreground: Color.Blue);
+        var highlightStyle = HighlightStyle ?? Color.Blue;
 
         if (Title != null)
         {

src/Spectre.Console/Style.cs

@@ -132,6 +132,15 @@ public sealed class Style : IEquatable<Style>
         return Parse(style);
     }
 
+    /// <summary>
+    /// Implicitly converts <see cref="Color"/> into a <see cref="Style"/> with a foreground color.
+    /// </summary>
+    /// <param name="color">The foreground color.</param>
+    public static implicit operator Style(Color color)
+    {
+        return new Style(foreground: color);
+    }
+
     /// <summary>
     /// Converts the string representation of a style to its <see cref="Style"/> equivalent.
     /// </summary>

src/Spectre.Console/Widgets/Calendar.cs

@@ -153,7 +153,7 @@ public sealed class Calendar : JustInTimeRenderable, IHasCulture, IHasTableBorde
         _useSafeBorder = true;
         _borderStyle = null;
         _culture = CultureInfo.InvariantCulture;
-        _highlightStyle = new Style(foreground: Color.Blue);
+        _highlightStyle = Color.Blue;
         _showHeader = true;
         _calendarEvents = new ListWithCallback<CalendarEvent>(() => MarkAsDirty());
     }

src/Spectre.Console/Widgets/Exceptions/ExceptionStyle.cs

@@ -13,27 +13,27 @@ public sealed class ExceptionStyle
     /// <summary>
     /// Gets or sets the exception color.
     /// </summary>
-    public Style Exception { get; set; } = new Style(Color.White);
+    public Style Exception { get; set; } = Color.White;
 
     /// <summary>
     /// Gets or sets the method color.
     /// </summary>
-    public Style Method { get; set; } = new Style(Color.Yellow);
+    public Style Method { get; set; } = Color.Yellow;
 
     /// <summary>
     /// Gets or sets the parameter type color.
     /// </summary>
-    public Style ParameterType { get; set; } = new Style(Color.Blue);
+    public Style ParameterType { get; set; } = Color.Blue;
 
     /// <summary>
     /// Gets or sets the parameter name color.
     /// </summary>
-    public Style ParameterName { get; set; } = new Style(Color.Silver);
+    public Style ParameterName { get; set; } = Color.Silver;
 
     /// <summary>
     /// Gets or sets the parenthesis color.
     /// </summary>
-    public Style Parenthesis { get; set; } = new Style(Color.Silver);
+    public Style Parenthesis { get; set; } = Color.Silver;
 
     /// <summary>
     /// Gets or sets the path color.
@@ -43,15 +43,15 @@ public sealed class ExceptionStyle
     /// <summary>
     /// Gets or sets the line number color.
     /// </summary>
-    public Style LineNumber { get; set; } = new Style(Color.Blue);
+    public Style LineNumber { get; set; } = Color.Blue;
 
     /// <summary>
     /// Gets or sets the color for dimmed text such as "at" or "in".
     /// </summary>
-    public Style Dimmed { get; set; } = new Style(Color.Grey);
+    public Style Dimmed { get; set; } = Color.Grey;
 
     /// <summary>
     /// Gets or sets the color for non emphasized items.
     /// </summary>
-    public Style NonEmphasized { get; set; } = new Style(Color.Silver);
+    public Style NonEmphasized { get; set; } = Color.Silver;
 }

src/Spectre.Console/Widgets/ProgressBar.cs

@@ -16,9 +16,9 @@ internal sealed class ProgressBar : Renderable, IHasCulture
     public bool IsIndeterminate { get; set; }
     public CultureInfo? Culture { get; set; }
 
-    public Style CompletedStyle { get; set; } = new Style(foreground: Color.Yellow);
+    public Style CompletedStyle { get; set; } = Color.Yellow;
-    public Style FinishedStyle { get; set; } = new Style(foreground: Color.Green);
+    public Style FinishedStyle { get; set; } = Color.Green;
-    public Style RemainingStyle { get; set; } = new Style(foreground: Color.Grey);
+    public Style RemainingStyle { get; set; } = Color.Grey;
     public Style IndeterminateStyle { get; set; } = DefaultPulseStyle;
 
     internal static Style DefaultPulseStyle { get; } = new Style(foreground: Color.DodgerBlue1, background: Color.Grey23);

src/Spectre.Console/Widgets/Table/TableRenderer.cs

@@ -2,8 +2,8 @@ namespace Spectre.Console;
 
 internal static class TableRenderer
 {
-    private static readonly Style _defaultHeadingStyle = new Style(Color.Silver);
+    private static readonly Style _defaultHeadingStyle = Color.Silver;
-    private static readonly Style _defaultCaptionStyle = new Style(Color.Grey);
+    private static readonly Style _defaultCaptionStyle = Color.Grey;
 
     public static List<Segment> Render(TableRendererContext context, List<int> columnWidths)
     {

test/Spectre.Console.Tests/Unit/Prompts/TextPromptTests.cs

@@ -337,7 +337,7 @@ public sealed class TextPromptTests
         var prompt = new TextPrompt<string>("Enter Value:")
                 .ShowDefaultValue()
                 .DefaultValue("default")
-                .DefaultValueStyle(new Style(foreground: Color.Red));
+                .DefaultValueStyle(Color.Red);
 
         // When
         console.Prompt(prompt);
@@ -384,7 +384,7 @@ public sealed class TextPromptTests
                 .ShowChoices()
                 .AddChoice("Choice 1")
                 .AddChoice("Choice 2")
-                .ChoicesStyle(new Style(foreground: Color.Red));
+                .ChoicesStyle(Color.Red);
 
         // When
         console.Prompt(prompt);

test/Spectre.Console.Tests/Unit/StyleTests.cs

@@ -2,6 +2,19 @@ namespace Spectre.Console.Tests.Unit;
 
 public sealed class StyleTests
 {
+    [Fact]
+    public void Should_Convert_From_Color_As_Expected()
+    {
+        // Given
+        Style style;
+
+        // When
+        style = Color.Red;
+
+        // Then
+        style.Foreground.ShouldBe(Color.Red);
+    }
+
     [Fact]
     public void Should_Combine_Two_Styles_As_Expected()
     {