Struct NodeLineBuilder 

pub struct NodeLineBuilder { /* private fields */ }

Builder for TreeNode::Node’s text line.

Implementations

impl NodeLineBuilder

pub fn end(self) -> NodeBuilder

Examples found in repository

examples/tree.rs (line 20)

fn main() {
  // Collect the command-line arguments.
  let args = std::env::args().collect::<Vec<String>>();

  // The first argument may be the color mode, like: auto, never, always
  let color_mode = if args.len() > 1 { ColorMode::new(&args[1]) } else { ColorMode::default() };

  // The second argument should be the indentation, the tree will be shifted to the right.
  let indent = if args.len() > 2 { args[2].parse::<usize>().unwrap_or_default() } else { 0 };

  // Build the tree.
  let root = node(Color::Rgb((80, 12, 140)), color_mode)
    .line()
    .bold()
    .underline()
    .blue()
    .s("Quantum AI Core")
    .end()
    .child(
      node(Color::Yellow, color_mode)
        .line()
        .yellow()
        .s("Neural Processing Unit Alpha")
        .end()
        .child(
          leaf(color_mode)
            .line()
            .s("Synapse Array Load: 98%")
            .end()
            .line()
            .s("Memory Cache Temp: -12°C")
            .end()
            .line()
            .magenta()
            .s("Quantum Bit Flux: 0.0012")
            .end()
            .line()
            .bg_yellow()
            .color(Color::Rgb((10, 10, 10)))
            .s(" Neural Spike Rate: 14,000 Hz ")
            .end()
            .end(),
        )
        .child(leaf(color_mode).line().s("Optimization Status: ").green().bold().s("Perfect").end().end())
        .end(),
    )
    .child(
      node(Color::None, color_mode)
        .line()
        .bold()
        .blue()
        .s("Dark Matter Storage Array")
        .end()
        .child(leaf(color_mode).line().s("Energy Stabilizer: Online").end().end())
        .child(
          leaf(color_mode)
            .line()
            .s("Matter Density: 9.8×10^-27 kg/m³")
            .end()
            .line()
            .s("Containment Field: 99.99%")
            .end()
            .line()
            .bold()
            .red()
            .s("Particle Flux: 1.2×10^6 s^-1")
            .end()
            .line()
            .s("Storage Efficiency: 87%")
            .end()
            .end(),
        )
        .child(leaf(color_mode).line().s("Backup Node: ").green().bold().underline().s("Ready").end().end())
        .end(),
    )
    .child(
      node(Color::None, color_mode)
        .line()
        .bold()
        .blue()
        .s("Interstellar Communication Hub")
        .end()
        .child(
          node(Color::Yellow, color_mode)
            .line()
            .yellow()
            .s("Subspace Transmitter Delta")
            .end()
            .child(
              leaf(color_mode)
                .line()
                .s("Signal Strength: 999.9 TW")
                .end()
                .line()
                .cyan()
                .s("Latency: 0.00042 s")
                .end()
                .line()
                .s("Encryption Protocol: Quantum-256")
                .end()
                .line()
                .s("Active Channels: 42")
                .end()
                .end(),
            )
            .child(leaf(color_mode).line().s("Maintenance Mode: ").italic().bg_magenta().s("Idle").end().end())
            .end(),
        )
        .child(
          leaf(color_mode)
            .line()
            .cyan()
            .s("Cosmic Bandwidth Allocation: 12.7 PB/s")
            .end()
            .line()
            .s("Error Correction Status: Optimal")
            .end()
            .line()
            .s("Packet Loss: 0.0001%")
            .end()
            .line()
            .s("Routing Algorithm: Self-Adaptive AI")
            .end()
            .end(),
        )
        .child(leaf(color_mode).line().s("Hub Status: ").green().italic().bold().s("Fully Operational").end().end())
        .end(),
    )
    .end();

  // Print the tree with indentation.
  print!("{:1$}", root, indent);
}

Trait Implementations

impl Clone for NodeLineBuilder

fn clone(&self) -> NodeLineBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeLineBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl StyledText for NodeLineBuilder

fn s<T: Display>(self, s: T) -> Self

Adds content to text.

fn reset(self) -> Self

Resets all colors and styling flags.

fn repeat<T: Display>(self, s: T, n: usize) -> Self

Adds repeated content to text.

fn plural<T: Display>(self, s: T, n: usize) -> Self

Adds s suffix to the content when the number is not 1.

fn indent<T: Display>(self, indent: usize, s: T) -> Self

Adds indented content.

fn align_left<T: Display>(self, s: T, width: usize) -> Self

Adds the content aligned left with specified width.

fn align_right<T: Display>(self, s: T, width: usize) -> Self

Adds the content aligned right with specified width.

fn align_center<T: Display>(self, s: T, width: usize) -> Self

Adds the content centered with specified width.

fn pad<T: Display>(self, ch: char, padding: usize, s: T) -> Self

Pads the content with specified character.

fn pad_left<T: Display>(self, ch: char, s: T, width: usize) -> Self

Pads the content aligned the left with specified width.

fn pad_right<T: Display>(self, ch: char, s: T, width: usize) -> Self

Pads the content aligned right with specified width.

fn pad_center<T: Display>(self, ch: char, s: T, width: usize) -> Self

Pads the content centered with specified width.

fn choose<T: Display>( self, condition: bool, when_true: T, when_false: T, ) -> Self

Adds new content based on the condition.

fn bold(self) -> Self

Style text as bold.

fn italic(self) -> Self

Style text as italic.

fn underline(self) -> Self

Style text as underlined.

fn black(self) -> Self

Sets the foreground color to black.

fn bright_black(self) -> Self

Sets the foreground color to bright black.

fn red(self) -> Self

Sets the foreground color to red.

fn bright_red(self) -> Self

Sets the foreground color to bright red.

fn green(self) -> Self

Sets the foreground color to green.

fn bright_green(self) -> Self

Sets the foreground color to bright green.

fn yellow(self) -> Self

Sets the foreground color to yellow.

fn bright_yellow(self) -> Self

Sets the foreground color to bright yellow.

fn blue(self) -> Self

Sets the foreground color to blue.

fn bright_blue(self) -> Self

Sets the foreground color to bright blue.

fn magenta(self) -> Self

Sets the foreground color to magenta.

fn bright_magenta(self) -> Self

Sets the foreground color to bright magenta.

fn cyan(self) -> Self

Sets the foreground color to cyan.

fn bright_cyan(self) -> Self

Sets the foreground color to bright cyan.

fn white(self) -> Self

Sets the foreground color to white.

fn bright_white(self) -> Self

Sets the foreground color to bright white.

fn bg_black(self) -> Self

Sets the background color to black.

fn bg_bright_black(self) -> Self

Sets the background color to bright black.

fn bg_red(self) -> Self

Sets the background color to red.

fn bg_bright_red(self) -> Self

Sets the background color to bright red.

fn bg_green(self) -> Self

Sets the background color to green.

fn bg_bright_green(self) -> Self

Sets the background color to bright green.

fn bg_yellow(self) -> Self

Sets the background color to yellow.

fn bg_bright_yellow(self) -> Self

Sets the background color to bright yellow.

fn bg_blue(self) -> Self

Sets the background color to blue.

fn bg_bright_blue(self) -> Self

Sets the background color to bright blue.

fn bg_magenta(self) -> Self

Sets the background color to magenta.

fn bg_bright_magenta(self) -> Self

Sets the background color to bright magenta.

fn bg_cyan(self) -> Self

Sets the background color to cyan.

fn bg_bright_cyan(self) -> Self

Sets the background color to bright cyan.

fn bg_white(self) -> Self

Sets the background color to white.

fn bg_bright_white(self) -> Self

Sets the background color to bright white.

fn color(self, c: Color) -> Self

Sets the color by color enumeration.

fn bright_color(self, c: Color) -> Self

Sets the bright color by color enumeration.

fn bg_color(self, c: Color) -> Self

Sets the background color by color enumeration.

fn bg_bright_color(self, c: Color) -> Self

Sets the background bright color by color enumeration.

fn color_8(self, c: u8) -> Self

Sets the color by color index.

fn bright_color_8(self, c: u8) -> Self

Sets the bright color by color index.

fn bg_color_8(self, c: u8) -> Self

Sets the background color by color index.

fn bg_bright_color_8(self, c: u8) -> Self

Sets the background bright color by color index.

fn color_256(self, c: u8) -> Self

fn bg_color_256(self, c: u8) -> Self

fn color_rgb(self, c: RgbColor) -> Self

fn bg_color_rgb(self, c: RgbColor) -> Self

fn r<T: Display>(self, s: T) -> Self

Resets all styling and then appends formatted content.