Module selection_render 

Series selection rendering - visual feedback when series is selected.

Selection style: small circles on the data points at regular intervals.

Structs

SelectionHandleConfig

Configuration for the donut-style selection dots rendered on a selected series.

Constants

SELECTION_DOT_DEFAULT_INTERVAL

Default interval between dots (bars)

SELECTION_DOT_INNER_RADIUS

Inner radius of selection dots (donut hole)

SELECTION_DOT_MAX_INTERVAL

Maximum interval between dots (bars)

SELECTION_DOT_MIN_INTERVAL

Minimum interval between dots (bars)

SELECTION_DOT_OUTER_RADIUS

Outer radius of selection dots (donut outer circle)

SELECTION_DOT_TARGET_GAP

Target pixel gap between selection dots (adjusts with zoom)

Functions

calculate_dot_interval

Calculate dynamic dot interval based on bar spacing (zoom level).

render_candle_selection_dots

Render selection dots on candle data points.

render_series_selection_on_points

Render selection dots on data points