Struct LabelOption 

pub struct LabelOption {

    pub show: bool,
    pub text: Option<String>,
    pub position: Option<Position>,
    pub offset: Option<LabelOffset>,
    pub distance: Option<f64>,
    pub rotate: Option<f64>,
    pub align: Option<TextAlign>,
    pub vertical_align: Option<TextVerticalAlign>,
    pub color: Option<String>,
    pub font_family: Option<String>,
    pub font_size: Option<f64>,
    pub font_weight: Option<String>,
    pub font_style: Option<String>,
    pub line_height: Option<f64>,
    pub background_color: Option<String>,
    pub padding: Option<(f64, f64, f64, f64)>,
    pub border_color: Option<String>,
    pub border_width: Option<f64>,
    pub border_radius: Option<f64>,
    pub stroke: Option<bool>,
    pub stroke_width: Option<f64>,
    pub stroke_color: Option<String>,
    pub hide_overlap: Option<bool>,
    pub formatter: Option<String>,
}

The text drawn next to a data point, an axis, or a legend entry.

Fields

show: bool

Whether the label is drawn.

text: Option<String>

The text of the label.

None means “derive it from the data”; a template uses the ECharts syntax, for example "{b}: {c}".

position: Option<Position>

The position of the label relative to its anchor.

offset: Option<LabelOffset>

The offset of the label from its anchor.

distance: Option<f64>

The distance between the label and the anchor, in pixels.

rotate: Option<f64>

The rotation of the label, in degrees.

align: Option<TextAlign>

The alignment of the label.

vertical_align: Option<TextVerticalAlign>

The vertical alignment of the label.

color: Option<String>

The colour of the label.

font_family: Option<String>

The font family of the label.

font_size: Option<f64>

The font size of the label, in pixels.

font_weight: Option<String>

The font weight of the label.

font_style: Option<String>

The font style of the label.

line_height: Option<f64>

The line height of the label, as a multiple of the font size.

background_color: Option<String>

The background colour of the label.

padding: Option<(f64, f64, f64, f64)>

The padding inside the label’s background.

border_color: Option<String>

The border colour of the label’s background.

border_width: Option<f64>

The border width of the label’s background.

border_radius: Option<f64>

The radius of the label’s background corners.

stroke: Option<bool>

Whether the label is stroked with an outline.

stroke_width: Option<f64>

The width of the label’s outline.

stroke_color: Option<String>

The colour of the label’s outline.

hide_overlap: Option<bool>

Whether the label is hidden when it would overlap another one.

formatter: Option<String>

The formatter used when the text is not a template.

Implementations

impl LabelOption

Inherent implementation of LabelOption.

pub fn new() -> Self

Returns a visible label.

pub fn color(self, color: &str) -> Self

Sets the colour of the label.

Arguments

• &str - Shared reference to a str.

pub fn font_size(self, size: f64) -> Self

Sets the font size of the label.

Arguments

• f64 - A 64-bit float (f64).

pub fn font_family(self, family: &str) -> Self

Sets the font family of the label.

Arguments

• &str - Shared reference to a str.

impl LabelOption

pub fn get_show(&self) -> bool

pub fn get_mut_show(&mut self) -> &mut bool

pub fn set_show(&mut self, val: bool) -> &mut Self

pub fn get_text(&self) -> Option<String>

pub fn try_get_text(&self) -> Option<String>

pub fn get_mut_text(&mut self) -> &mut Option<String>

pub fn set_text(&mut self, val: Option<String>) -> &mut Self

pub fn get_position(&self) -> Option<Position>

pub fn try_get_position(&self) -> Option<Position>

pub fn get_mut_position(&mut self) -> &mut Option<Position>

pub fn set_position(&mut self, val: Option<Position>) -> &mut Self

pub fn get_offset(&self) -> Option<LabelOffset>

pub fn try_get_offset(&self) -> Option<LabelOffset>

pub fn get_mut_offset(&mut self) -> &mut Option<LabelOffset>

pub fn set_offset(&mut self, val: Option<LabelOffset>) -> &mut Self

pub fn get_distance(&self) -> Option<f64>

pub fn try_get_distance(&self) -> Option<f64>

pub fn get_mut_distance(&mut self) -> &mut Option<f64>

pub fn set_distance(&mut self, val: Option<f64>) -> &mut Self

pub fn get_rotate(&self) -> Option<f64>

pub fn try_get_rotate(&self) -> Option<f64>

pub fn get_mut_rotate(&mut self) -> &mut Option<f64>

pub fn set_rotate(&mut self, val: Option<f64>) -> &mut Self

pub fn get_align(&self) -> Option<TextAlign>

pub fn try_get_align(&self) -> Option<TextAlign>

pub fn get_mut_align(&mut self) -> &mut Option<TextAlign>

pub fn set_align(&mut self, val: Option<TextAlign>) -> &mut Self

pub fn get_vertical_align(&self) -> Option<TextVerticalAlign>

pub fn try_get_vertical_align(&self) -> Option<TextVerticalAlign>

pub fn get_mut_vertical_align(&mut self) -> &mut Option<TextVerticalAlign>

pub fn set_vertical_align( &mut self, val: Option<TextVerticalAlign>, ) -> &mut Self

pub fn get_color(&self) -> Option<String>

pub fn try_get_color(&self) -> Option<String>

pub fn get_mut_color(&mut self) -> &mut Option<String>

pub fn set_color(&mut self, val: Option<String>) -> &mut Self

pub fn get_font_family(&self) -> Option<String>

pub fn try_get_font_family(&self) -> Option<String>

pub fn get_mut_font_family(&mut self) -> &mut Option<String>

pub fn set_font_family(&mut self, val: Option<String>) -> &mut Self

pub fn get_font_size(&self) -> Option<f64>

pub fn try_get_font_size(&self) -> Option<f64>

pub fn get_mut_font_size(&mut self) -> &mut Option<f64>

pub fn set_font_size(&mut self, val: Option<f64>) -> &mut Self

pub fn get_font_weight(&self) -> Option<String>

pub fn try_get_font_weight(&self) -> Option<String>

pub fn get_mut_font_weight(&mut self) -> &mut Option<String>

pub fn set_font_weight(&mut self, val: Option<String>) -> &mut Self

pub fn get_font_style(&self) -> Option<String>

pub fn try_get_font_style(&self) -> Option<String>

pub fn get_mut_font_style(&mut self) -> &mut Option<String>

pub fn set_font_style(&mut self, val: Option<String>) -> &mut Self

pub fn get_line_height(&self) -> Option<f64>

pub fn try_get_line_height(&self) -> Option<f64>

pub fn get_mut_line_height(&mut self) -> &mut Option<f64>

pub fn set_line_height(&mut self, val: Option<f64>) -> &mut Self

pub fn get_background_color(&self) -> Option<String>

pub fn try_get_background_color(&self) -> Option<String>

pub fn get_mut_background_color(&mut self) -> &mut Option<String>

pub fn set_background_color(&mut self, val: Option<String>) -> &mut Self

pub fn get_padding(&self) -> Option<(f64, f64, f64, f64)>

pub fn try_get_padding(&self) -> Option<(f64, f64, f64, f64)>

pub fn get_mut_padding(&mut self) -> &mut Option<(f64, f64, f64, f64)>

pub fn set_padding(&mut self, val: Option<(f64, f64, f64, f64)>) -> &mut Self

pub fn get_border_color(&self) -> Option<String>

pub fn try_get_border_color(&self) -> Option<String>

pub fn get_mut_border_color(&mut self) -> &mut Option<String>

pub fn set_border_color(&mut self, val: Option<String>) -> &mut Self

pub fn get_border_width(&self) -> Option<f64>

pub fn try_get_border_width(&self) -> Option<f64>

pub fn get_mut_border_width(&mut self) -> &mut Option<f64>

pub fn set_border_width(&mut self, val: Option<f64>) -> &mut Self

pub fn get_border_radius(&self) -> Option<f64>

pub fn try_get_border_radius(&self) -> Option<f64>

pub fn get_mut_border_radius(&mut self) -> &mut Option<f64>

pub fn set_border_radius(&mut self, val: Option<f64>) -> &mut Self

pub fn get_stroke(&self) -> Option<bool>

pub fn try_get_stroke(&self) -> Option<bool>

pub fn get_mut_stroke(&mut self) -> &mut Option<bool>

pub fn set_stroke(&mut self, val: Option<bool>) -> &mut Self

pub fn get_stroke_width(&self) -> Option<f64>

pub fn try_get_stroke_width(&self) -> Option<f64>

pub fn get_mut_stroke_width(&mut self) -> &mut Option<f64>

pub fn set_stroke_width(&mut self, val: Option<f64>) -> &mut Self

pub fn get_stroke_color(&self) -> Option<String>

pub fn try_get_stroke_color(&self) -> Option<String>

pub fn get_mut_stroke_color(&mut self) -> &mut Option<String>

pub fn set_stroke_color(&mut self, val: Option<String>) -> &mut Self

pub fn get_hide_overlap(&self) -> Option<bool>

pub fn try_get_hide_overlap(&self) -> Option<bool>

pub fn get_mut_hide_overlap(&mut self) -> &mut Option<bool>

pub fn set_hide_overlap(&mut self, val: Option<bool>) -> &mut Self

pub fn get_formatter(&self) -> Option<String>

pub fn try_get_formatter(&self) -> Option<String>

pub fn get_mut_formatter(&mut self) -> &mut Option<String>

pub fn set_formatter(&mut self, val: Option<String>) -> &mut Self

Trait Implementations

impl Clone for LabelOption

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LabelOption

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

Formats the value using the given formatter.

impl Default for LabelOption

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for LabelOption

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LabelOption