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Add support for moving the cursor

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This commit is contained in:
Patrik Svensson
2020-10-28 10:51:25 +01:00
committed by Patrik Svensson
parent 93d1971f48
commit a1d11e9d0c
29 changed files with 543 additions and 116 deletions
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25
src/Spectre.Console/Rendering/Segment.cs
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@ -31,6 +31,12 @@ namespace Spectre.Console.Rendering
/// </summary>
public bool IsWhiteSpace { get; }
/// <summary>
/// Gets a value indicating whether or not his is a
/// control code such as cursor movement.
/// </summary>
public bool IsControlCode { get; }
/// <summary>
/// Gets the segment style.
/// </summary>
@ -39,12 +45,12 @@ namespace Spectre.Console.Rendering
/// <summary>
/// Gets a segment representing a line break.
/// </summary>
public static Segment LineBreak { get; } = new Segment(Environment.NewLine, Style.Plain, true);
public static Segment LineBreak { get; } = new Segment(Environment.NewLine, Style.Plain, true, false);
/// <summary>
/// Gets an empty segment.
/// </summary>
public static Segment Empty { get; } = new Segment(string.Empty, Style.Plain, false);
public static Segment Empty { get; } = new Segment(string.Empty, Style.Plain, false, false);
/// <summary>
/// Initializes a new instance of the <see cref="Segment"/> class.
@ -61,16 +67,27 @@ namespace Spectre.Console.Rendering
/// <param name="text">The segment text.</param>
/// <param name="style">The segment style.</param>
public Segment(string text, Style style)
: this(text, style, false)
: this(text, style, false, false)
{
}
private Segment(string text, Style style, bool lineBreak)
private Segment(string text, Style style, bool lineBreak, bool control)
{
Text = text?.NormalizeLineEndings() ?? throw new ArgumentNullException(nameof(text));
Style = style ?? throw new ArgumentNullException(nameof(style));
IsLineBreak = lineBreak;
IsWhiteSpace = string.IsNullOrWhiteSpace(text);
IsControlCode = control;
}
/// <summary>
/// Creates a control segment.
/// </summary>
/// <param name="control">The control code.</param>
/// <returns>A segment representing a control code.</returns>
public static Segment Control(string control)
{
return new Segment(control, Style.Plain, false, true);
}
/// <summary>