Enum ChartType 

#[non_exhaustive]
pub enum ChartType {
    Bars,
    Candles,
    HollowCandles,
    VolumeCandles,
    Line,
    LineWithMarkers,
    StepLine,
    Area,
    HlcArea,
    Baseline,
    Columns,
    HighLow,
    Range,
    Renko,
    Kagi,
    LineBreak,
    Heikin,
    PointAndFigure,
    TimePriceOpportunity,
    VolumeFootprint,
    SessionVolumeProfile,
}

Chart visualization types

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

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bars

Traditional OHLC bars with tick marks

Candles

Japanese candlesticks (default)

HollowCandles

Hollow when close > open, filled when close < open

VolumeCandles

Candle body width proportional to the bar’s volume over the largest visible volume; a zero volume draws a body as thin as the wick

Line

Price line, using the close by default.

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

Columns

One column per bar, colored by close versus the previous close. The base is the pane bottom unless ChartTypeParams::columns_base is set.

HighLow

High-Low range visualization

Range

Range bars (price-based, time-independent)

Renko

Renko bricks (price movement only)

Kagi

Kagi chart (trend reversals)

LineBreak

Line Break chart with a configurable reversal lookback.

Heikin

Heikin-Ashi candles (smoothed)

PointAndFigure

Point and Figure (X and O columns)

TimePriceOpportunity

Time Price Opportunity (Market Profile)

VolumeFootprint

Bid and ask volume at each price of every bar, summed from the trades the feed sends on the instrument’s tick size. Requires a time-based interval and an instrument tick size; otherwise draws candles, as do bars before the first held trade.

SessionVolumeProfile

Volume at each price of every session of the visible bars, with its point of control and value area, summed like VolumeFootprint. Draws candles without the studies feature.

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, with one time-scale slot per element. Studies, drawings and markers are kept but not drawn, hit or edited on these types.

pub fn transforms_data(&self) -> bool

Whether this chart type transforms the input data

Trait Implementations

impl ChartTypeUiExt for ChartType

fn icon(&self) -> &'static Icon

Get the icon for this chart type

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 Copy for ChartType

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<'de> Deserialize<'de> for ChartType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ChartType

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

Formats the value using the given formatter.

impl Eq for ChartType

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChartType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChartType