com.telerik.widget.chart.engine.view

Interface ChartElementPresenter

All Known Subinterfaces:

ChartSeries, ChartView

All Known Implementing Classes:

AdaptiveMovingAverageKaufmanIndicator, AreaSeries, AverageTrueRangeIndicator, Axis, BarIndicatorBase, BarSeries, BollingerBandsIndicator, BubbleSeries, CandlestickSeries, CartesianAxis, CartesianChartAnnotation, CartesianChartGrid, CartesianCustomAnnotation, CartesianGridLineAnnotation, CartesianPlotBandAnnotation, CartesianSeries, CartesianStrokedAnnotation, CategoricalAxis, CategoricalSeries, CategoricalSeriesBase, CategoricalStrokedSeries, ChartAnnotation, ChartElementPresenter, ChartLabelAnnotation, ChartPresenterImpl, ChartSeries, CommodityChannelIndexIndicator, DateTimeCategoricalAxis, DateTimeContinuousAxis, DoughnutSeries, ExponentialMovingAverageIndicator, HighLowCloseIndicatorBase, HighLowClosePeriodIndicatorBase, HighLowIndicatorBase, IndicatorBase, LinearAxis, LineAxis, LineIndicatorBase, LineSeries, LogarithmicAxis, MacdIndicator, ModifiedExponentialMovingAverageIndicator, ModifiedMovingAverageIndicator, MomentumIndicator, MovingAverageIndicator, NumericalAxis, OhlcSeries, OhlcSeriesBase, OscillatorIndicator, PieSeries, PointTemplateSeries, PresenterBase, RadCartesianChartView, RadChartViewBase, RadPieChartView, RangeBarSeries, RangeSeriesBase, RateOfChangeIndicator, RaviIndicator, RelativeMomentumIndexIndicator, RelativeStrengthIndexIndicator, ScatterAreaSeries, ScatterBubbleSeries, ScatterLineSeries, ScatterPointSeries, ScatterSplineAreaSeries, ScatterSplineSeries, ShortLongPeriodIndicatorBase, SplineAreaSeries, SplineSeries, StochasticFastIndicator, StochasticSlowIndicator, TrixIndicator, TrueRangeIndicator, UltimateOscillatorIndicator, ValueIndicatorBase, ValuePeriodIndicatorBase, WeightedMovingAverageIndicator

public interface ChartElementPresenter

Defines a type which may visualize a logical widget element.

Method Summary

Modifier and Type	Method and Description
int	getCollectionIndex() Gets the index of this presenter in its parent PresenterCollection.
void	invalidatePalette() Forces re-evaluation of the palette of this instance.
RadSize	measureContent(ChartNode owner, Object content) Retrieves the desired size of the specified logical node's content.
void	refreshNode(ChartNode node) Invalidates the visual representation of the specified logical node.

Method Detail

refreshNode

void refreshNode(ChartNode node)

Invalidates the visual representation of the specified logical node.

Parameters:

node - the node to be refreshed.

measureContent

RadSize measureContent(ChartNode owner,
                       Object content)

Retrieves the desired size of the specified logical node's content.

Parameters:

owner - node that holds the content.

content - content of the node.

Returns:

the size of the content.

invalidatePalette

void invalidatePalette()

Forces re-evaluation of the palette of this instance.

getCollectionIndex

int getCollectionIndex()

Gets the index of this presenter in its parent PresenterCollection.

Returns:

The index of this presenter in its parent PresenterCollection.