Struct PlotOverlay 

pub struct PlotOverlay { /* private fields */ }

GUI overlay manager for plot annotations and controls

Implementations

impl PlotOverlay

pub fn new() -> Self

Create a new plot overlay

pub fn set_theme_config(&mut self, theme: PlotThemeConfig)

pub fn compute_subplot_plot_rects( &self, outer: Rect, plot_renderer: &PlotRenderer, font_scale: f32, ) -> Vec<Rect>

pub fn compute_subplot_plot_rects_explicit( &self, outer: Rect, plot_renderer: &PlotRenderer, font_scale: f32, show_title: bool, ) -> Vec<Rect>

Like [compute_subplot_plot_rects] but lets the caller control whether the super-title band is reserved. Pass show_title: false when the overlay is rendered without titles so that GPU viewports and hit-rects stay aligned.

pub fn snap_rect_to_pixels(rect: Rect, pixels_per_point: f32) -> Rect

pub fn compute_subplot_plot_rects_snapped( &self, outer: Rect, plot_renderer: &PlotRenderer, font_scale: f32, pixels_per_point: f32, ) -> Vec<Rect>

pub fn compute_subplot_plot_rects_snapped_explicit( &self, outer: Rect, plot_renderer: &PlotRenderer, font_scale: f32, pixels_per_point: f32, show_title: bool, ) -> Vec<Rect>

Like [compute_subplot_plot_rects_snapped] but lets the caller control whether the super-title band is reserved. Pass show_title: false when the overlay is rendered without titles so that GPU viewports stay aligned with the drawn area.

pub fn outer_plot_area_for_axes( available_rect: Rect, plot_renderer: &PlotRenderer, ) -> Rect

pub fn apply_theme(&self, ctx: &Context)

Apply theme to egui context

pub fn render( &mut self, ctx: &Context, plot_renderer: &PlotRenderer, config: &OverlayConfig, metrics: OverlayMetrics, ) -> FrameInfo

Render the complete overlay UI

pub fn compute_subplot_rects( &self, outer: Rect, rows: usize, cols: usize, hgap: f32, vgap: f32, ) -> Vec<Rect>

Compute subplot rectangles within a given plot area for a rows x cols grid (row-major)

pub fn plot_area(&self) -> Option<Rect>

Get the plot area from the last frame

pub fn axes_plot_rects(&self) -> &[Rect]

Get per-axes snapped content rectangles from the last frame.

pub fn toolbar_rect(&self) -> Option<Rect>

Get toolbar rectangle from last frame

pub fn sidebar_rect(&self) -> Option<Rect>

Get sidebar rectangle from last frame

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

Trait Implementations

impl Default for PlotOverlay

fn default() -> Self

Returns the “default value” for a type.