Enum ChartType 

pub enum ChartType {
    Bars,
    Candles,
    HollowCandles,
    VolumeCandles,
    Line,
    LineWithMarkers,
    StepLine,
    Area,
    HlcArea,
    Baseline,
    HighLow,
    Range,
    Renko,
    Kagi,
    LineBreak,
    Heikin,
    PointAndFigure,
    VolumeFootprint,
    TimePriceOpportunity,
    SessionVolume,
}

Chart visualization types

Each variant represents a distinct way to visualize OHLCV data. The default is Candles (Japanese candlesticks).

Variants

Bars

Traditional OHLC bars with tick marks

Candles

Japanese candlesticks (default)

HollowCandles

Hollow when close > open, filled when close < open

VolumeCandles

Candle width proportional to volume

Line

Simple close price line

LineWithMarkers

Line with circular markers at each data point

StepLine

Stepped line (horizontal then vertical)

Area

Filled area under close price line

HlcArea

High-Low-Close area chart

Baseline

Baseline comparison chart with colored fill

HighLow

High-Low range visualization

Range

Range bars (price-based, time-independent)

Renko

Renko bricks (price movement only)

Kagi

Kagi chart (trend reversals)

LineBreak

Three line break chart

Heikin

Heikin-Ashi candles (smoothed)

PointAndFigure

Point and Figure (X and O columns)

VolumeFootprint

Volume footprint / order flow

TimePriceOpportunity

Time Price Opportunity (Market Profile)

SessionVolume

Volume aggregated by session

Implementations

impl ChartType

pub fn all() -> &'static [ChartType]

All chart types in display order

pub fn name(&self) -> &'static str

User-facing display name

pub fn as_str(&self) -> &'static str

Alias for name() for string compatibility

pub fn description(&self) -> &'static str

Technical description for tooltips

pub fn desc(&self) -> &'static str

Alias for description() for compatibility

pub fn category(&self) -> ChartTypeCategory

Category this chart type belongs to

pub fn in_category(category: ChartTypeCategory) -> Vec<ChartType>

Get all chart types in a specific category

pub fn uses_ohlc(&self) -> bool

Whether this chart type uses OHLC data (vs single value)

pub fn supports_volume(&self) -> bool

Whether this chart type supports volume display

pub fn requires_parameters(&self) -> bool

Whether this chart type requires special parameters

pub fn is_time_independent(&self) -> bool

Whether this chart type is time-independent

pub fn transforms_data(&self) -> bool

Whether this chart type transforms the input data

impl ChartType

pub fn to_chart_style(&self) -> Option<ChartStyle>

Convert to ChartStyle, if a mapping exists.

Domain-only types (VolumeFootprint, TimePriceOpportunity, SessionVolume, Range) have no wire-format equivalent and return None.

Trait Implementations

impl Clone for ChartType

fn clone(&self) -> ChartType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChartType

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

Formats the value using the given formatter.

impl Default for ChartType

fn default() -> ChartType

Returns the “default value” for a type.

impl Display for ChartType

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

Formats the value using the given formatter.

impl From<ChartStyle> for ChartType

Every TV ChartStyle maps to a domain ChartType.

fn from(style: ChartStyle) -> Self

Converts to this type from the input type.

impl Hash for ChartType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ChartType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ChartType

impl Eq for ChartType

impl StructuralPartialEq for ChartType