/// <summary>
/// Generates a <c><p></c> block containing the given markup, adding the given id
/// and CSS class attributes to the <c><p></c> and setting its key, if provided.
/// </summary>
/// <remarks>
/// Note: This block is automatically closed, so calling
/// <see cref="FluentRenderTreeBuilder.Close(bool, int)">Close(...)</see> is unnecessary.
/// </remarks>
/// <param name="frtb">The <see cref="FluentRenderTreeBuilder"/>.</param>
/// <param name="markup">The markup content to add in the block.</param>
/// <param name="class">The optional CSS class name.</param>
/// <param name="id">The optional id attribute value.</param>
/// <param name="key">The optional key to set for this element.</param>
/// <param name="paragraphPrettyPrint"><c>false</c> to prevent insertion of newline and
/// indent whitespace before the markup for this element, even if
/// <see cref="FluentRenderTreeBuilder.PrettyPrinting"/> is enabled.</param>
/// <param name="markupPrettyPrint"><c>true</c> to insert newline and indent whitespace
/// before the markup, as long as <see cref="FluentRenderTreeBuilder.PrettyPrinting"/> is
/// enabled.</param>
/// <param name="line">The source code line number used to generate the sequence number.</param>
public static FluentRenderTreeBuilder P(this FluentRenderTreeBuilder frtb,
object markup, string? @class = null, string?id = null, object?key = null,
bool paragraphPrettyPrint = true, bool markupPrettyPrint = false,
[CallerLineNumber] int line = 0)
=> frtb.Element("p", markup, @class, id, key,
paragraphPrettyPrint && !markupPrettyPrint ? null : (bool?)paragraphPrettyPrint,
line);
/// <summary>
/// Generates a <c><td></c> block containing the given markup, adding the given CSS
/// class attribute, and setting the key, if provided.
/// </summary>
/// <param name="frtb">The <see cref="FluentRenderTreeBuilder"/>.</param>
/// <param name="markup">The markup content to add in the <c><td></c> block.</param>
/// <param name="class">The optional CSS class name.</param>
/// <param name="key">The optional key to set for this table cell.</param>
/// <param name="line">The source code line number used to generate the sequence number.</param>
public static FluentRenderTreeBuilder Cell(this FluentRenderTreeBuilder frtb,
object markup, string? @class = null, object?key = null,
[CallerLineNumber] int line = 0)
=> frtb.Element("td", markup, @class, key: key, line: line);
/// <summary>
/// Generates a heading block containing the given markup, adding the given id and CSS
/// class attributes to the heading, if provided.
/// </summary>
/// <remarks>
/// Note: This block is automatically closed, so calling
/// <see cref="FluentRenderTreeBuilder.Close(bool, int)">Close(...)</see> is unnecessary.
/// </remarks>
/// <param name="frtb">The <see cref="FluentRenderTreeBuilder"/>.</param>
/// <param name="level">The heading level, e.g. <c>1</c>, <c>2</c>, <c>3</c>, etc.</param>
/// <param name="markup">The markup content to add in the heading block.</param>
/// <param name="class">The optional CSS class name.</param>
/// <param name="id">The optional id attribute value.</param>
/// <param name="line">The source code line number used to generate the sequence number.</param>
public static FluentRenderTreeBuilder Heading(this FluentRenderTreeBuilder frtb, int level,
object markup, string? @class = null, string?id = null,
[CallerLineNumber] int line = 0)
=> frtb.Element($"h{level}", markup, @class, id, line: line);
/// <summary>
/// Generates a <c><div></c> block containing the given markup, adding the given id
/// and CSS class attributes to the <c><div></c> and setting its key, if provided.
/// </summary>
/// <param name="frtb">The <see cref="FluentRenderTreeBuilder"/>.</param>
/// <param name="markup">The markup content to add in the <c><div></c> block.</param>
/// <param name="class">The optional CSS class name.</param>
/// <param name="id">The optional id attribute value.</param>
/// <param name="key">The optional key to set for this element.</param>
/// <param name="prettyPrint"><c>false</c> to prevent insertion of newline and indent
/// whitespace before the markup for this element, even if
/// <see cref="FluentRenderTreeBuilder.PrettyPrinting"/> is enabled.</param>
/// <param name="line">The source code line number used to generate the sequence number.</param>
public static FluentRenderTreeBuilder Div(this FluentRenderTreeBuilder frtb,
object markup, string? @class = null, string?id = null, object?key = null,
bool prettyPrint = true, [CallerLineNumber] int line = 0)
=> frtb.Element("div", markup, @class, id, key, prettyPrint, line);