Struct Theme 

pub struct Theme {

    pub text: ElementText,
    pub title: ElementText,
    pub axis_text_x: ElementText,
    pub axis_text_y: ElementText,
    pub axis_title_x: ElementText,
    pub axis_title_y: ElementText,
    pub axis_line: ElementLine,
    pub axis_ticks: ElementLine,
    pub panel_background: ElementRect,
    pub panel_grid_major: ElementLine,
    pub panel_grid_minor: ElementLine,
    pub plot_background: ElementRect,
    pub legend_position: LegendPosition,
    pub plot_margin: Margin,
    pub subtitle: ElementText,
    pub caption: ElementText,
    pub legend_title: ElementText,
    pub legend_text: ElementText,
    pub strip_text: ElementText,
    pub axis_line_x: Option<ElementLine>,
    pub axis_line_y: Option<ElementLine>,
    pub axis_ticks_x: Option<ElementLine>,
    pub axis_ticks_y: Option<ElementLine>,
    pub panel_grid_major_x: Option<ElementLine>,
    pub panel_grid_major_y: Option<ElementLine>,
    pub panel_grid_minor_x: Option<ElementLine>,
    pub panel_grid_minor_y: Option<ElementLine>,
    pub panel_border: ElementLine,
    pub legend_background: ElementRect,
    pub legend_key: ElementRect,
    pub strip_background: ElementRect,
    pub axis_ticks_length: f64,
    pub axis_text_x_dodge: usize,
    pub legend_key_width: f64,
    pub legend_key_height: f64,
    pub legend_spacing: f64,
    pub legend_margin: Margin,
    pub panel_spacing: f64,
    pub panel_spacing_x: Option<f64>,
    pub panel_spacing_y: Option<f64>,
    pub primary: Option<(u8, u8, u8)>,
    pub aspect_ratio: Option<f64>,
    pub panel_ontop: bool,
    pub axis_minor_ticks: bool,
    pub title_position: TitlePosition,
    pub tag_position: TagPosition,
    pub legend_direction: Option<LegendDirection>,
}

Complete theme specification for a plot.

Fields

text: ElementText

title: ElementText

axis_text_x: ElementText

axis_text_y: ElementText

axis_title_x: ElementText

axis_title_y: ElementText

axis_line: ElementLine

axis_ticks: ElementLine

panel_background: ElementRect

panel_grid_major: ElementLine

panel_grid_minor: ElementLine

plot_background: ElementRect

legend_position: LegendPosition

plot_margin: Margin

subtitle: ElementText

caption: ElementText

legend_title: ElementText

legend_text: ElementText

strip_text: ElementText

axis_line_x: Option<ElementLine>

axis_line_y: Option<ElementLine>

axis_ticks_x: Option<ElementLine>

axis_ticks_y: Option<ElementLine>

panel_grid_major_x: Option<ElementLine>

panel_grid_major_y: Option<ElementLine>

panel_grid_minor_x: Option<ElementLine>

panel_grid_minor_y: Option<ElementLine>

panel_border: ElementLine

legend_background: ElementRect

legend_key: ElementRect

strip_background: ElementRect

axis_ticks_length: f64

axis_text_x_dodge: usize

Number of rows to stagger x-axis tick labels across (R’s guide_axis(n.dodge = ...)); 1 = no dodging.

legend_key_width: f64

legend_key_height: f64

legend_spacing: f64

legend_margin: Margin

panel_spacing: f64

panel_spacing_x: Option<f64>

panel_spacing_y: Option<f64>

primary: Option<(u8, u8, u8)>

Optional brand color. When set, geoms that draw a single un-mapped series (no color/fill aesthetic) use it as their default instead of the geom’s built-in color. Lets one render process serve multiple tenants’ brands.

aspect_ratio: Option<f64>

Fix the panel’s height:width ratio (R’s aspect.ratio). None = free.

panel_ontop: bool

Draw gridlines on top of the data layers (R’s panel.ontop).

axis_minor_ticks: bool

Draw minor tick marks between major ticks (R’s axis.minor.ticks).

title_position: TitlePosition

Whether title/subtitle/caption align to the panel or the whole plot (R’s plot.title.position / plot.caption.position).

tag_position: TagPosition

Corner for the labs(tag) label (R’s plot.tag.position).

legend_direction: Option<LegendDirection>

Legend key layout direction; None = auto from legend_position.

Implementations

impl Theme

pub fn primary_or(&self, fallback: (u8, u8, u8)) -> (u8, u8, u8)

Resolve the effective series color: the theme’s brand color if set, otherwise the geom’s own default.

pub fn with_primary(self, color: (u8, u8, u8)) -> Self

Set the brand/primary color (builder style).

pub fn resolve_inheritance(&mut self)

Resolve R-style element inheritance: text-child elements still at the default family/color inherit them from the root text element, so setting only theme.text.family restyles every text element. Child elements that already override a property keep it. Called once before rendering.

pub fn get_axis_line_x(&self) -> &ElementLine

pub fn get_axis_line_y(&self) -> &ElementLine

pub fn get_axis_ticks_x(&self) -> &ElementLine

pub fn get_axis_ticks_y(&self) -> &ElementLine

pub fn get_panel_grid_major_x(&self) -> &ElementLine

pub fn get_panel_grid_major_y(&self) -> &ElementLine

pub fn get_panel_grid_minor_x(&self) -> &ElementLine

pub fn get_panel_grid_minor_y(&self) -> &ElementLine

pub fn get_panel_spacing_x(&self) -> f64

pub fn get_panel_spacing_y(&self) -> f64

pub fn set_axis_text_x(self, el: ElementText) -> Self

pub fn set_axis_text_y(self, el: ElementText) -> Self

pub fn set_axis_title_x(self, el: ElementText) -> Self

pub fn set_axis_title_y(self, el: ElementText) -> Self

pub fn set_axis_line(self, el: ElementLine) -> Self

pub fn set_axis_ticks(self, el: ElementLine) -> Self

pub fn set_panel_background(self, el: ElementRect) -> Self

pub fn set_panel_grid_major(self, el: ElementLine) -> Self

pub fn set_panel_grid_minor(self, el: ElementLine) -> Self

pub fn set_plot_background(self, el: ElementRect) -> Self

pub fn set_legend_position(self, pos: LegendPosition) -> Self

pub fn set_plot_margin(self, margin: Margin) -> Self

pub fn set_title(self, el: ElementText) -> Self

pub fn set_text(self, el: ElementText) -> Self

pub fn set_subtitle(self, el: ElementText) -> Self

pub fn set_caption(self, el: ElementText) -> Self

pub fn set_legend_title(self, el: ElementText) -> Self

pub fn set_legend_text(self, el: ElementText) -> Self

pub fn set_strip_text(self, el: ElementText) -> Self

pub fn set_axis_line_x(self, el: Option<ElementLine>) -> Self

pub fn set_axis_line_y(self, el: Option<ElementLine>) -> Self

pub fn set_axis_ticks_x(self, el: Option<ElementLine>) -> Self

pub fn set_axis_ticks_y(self, el: Option<ElementLine>) -> Self

pub fn set_panel_grid_major_x(self, el: Option<ElementLine>) -> Self

pub fn set_panel_grid_major_y(self, el: Option<ElementLine>) -> Self

pub fn set_panel_grid_minor_x(self, el: Option<ElementLine>) -> Self

pub fn set_panel_grid_minor_y(self, el: Option<ElementLine>) -> Self

pub fn set_panel_border(self, el: ElementLine) -> Self

pub fn set_legend_background(self, el: ElementRect) -> Self

pub fn set_legend_key(self, el: ElementRect) -> Self

pub fn set_strip_background(self, el: ElementRect) -> Self

pub fn set_axis_ticks_length(self, val: f64) -> Self

pub fn set_legend_key_width(self, val: f64) -> Self

pub fn set_legend_key_height(self, val: f64) -> Self

pub fn set_legend_spacing(self, val: f64) -> Self

pub fn set_legend_margin(self, margin: Margin) -> Self

pub fn set_panel_spacing(self, val: f64) -> Self

pub fn set_panel_spacing_x(self, val: Option<f64>) -> Self

pub fn set_panel_spacing_y(self, val: Option<f64>) -> Self

pub fn update(self, upd: ThemeUpdate) -> Self

Apply incremental theme modifications. Only fields that are Some in the update are applied.

Trait Implementations

impl Clone for Theme

fn clone(&self) -> Theme

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Theme

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

Formats the value using the given formatter.

impl Default for Theme

fn default() -> Self

Returns the “default value” for a type.