eb_bars 0.7.3

Tiny plot library for creating barcharts and histograms
Documentation 
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const LF: char = '\n';

const FONT_FAMILY: &str = r#"font-family="'Open Sans', arial, sans-serif""#;
const FONT_WEIGHT: &str = r#"font-weight="500""#;

pub fn line(x1: f64, x2: f64, y1: f64, y2: f64, color: &str, width: f64) -> String {
    format!(
        r#"<line x1="{:.3}" x2="{:.3}" y1="{:.3}" y2="{:.3}" stroke="{}" stroke-width="{:.3}" />{LF}"#,
        x1, x2, y1, y2, color, width,
    )
}

pub fn rect(x: f64, y: f64, width: f64, height: f64, opacity: f64, color: &str) -> String {
    format!(
        r#"<rect x="{:.3}" y="{:.3}" width="{:.3}" height="{:.3}" style="fill-opacity: {:.3}; fill: {};" />{LF}"#,
        x, y, width, height, opacity, color,
    )
}

pub fn text(x: f64, y: f64, color: &str, font_size: f64, anchor: &str, text: &str) -> String {
    // NOTE: valid text-anchor values are "middle", "end" and "start"
    format!(
        r#"<text text-anchor="{}" x="{:.3}" y="{:.3}" fill="{}" font-size="{:.3}" {FONT_WEIGHT} {FONT_FAMILY}>{}</text>{LF}"#,
        anchor, x, y, color, font_size, text,
    )
}

pub fn text_top_down(x: f64, y: f64, color: &str, font_size: f64, anchor: &str, text: &str) -> String {
    format!(
        r#"<text style="writing-mode: tb;" text-anchor="{}" x="{:.3}" y="{:.3}" fill="{}" font-size="{:.3}" {FONT_WEIGHT} {FONT_FAMILY}>{}</text>{LF}"#,
        anchor, x, y, color, font_size, text,
    )
}

pub fn text_bottom_up(x: f64, y: f64, color: &str, font_size: f64, anchor: &str, text: &str) -> String {
    format!(
        r#"<text text-anchor="{}" transform="translate({:.3}, {:.3}) rotate(270)" fill="{}" font-size="{:.3}" {FONT_WEIGHT} {FONT_FAMILY}>{}</text>{LF}"#,
        anchor, x, y, color, font_size, text,
    )
}