org.eclipse.birt.chart.render
Interface ISeriesRenderer

All Known Implementing Classes:

AxesRenderer, BaseRenderer

public interface ISeriesRenderer

Defines the callback methods to be implemented by a custom series renderer to compute and render a specific series implementation.

Method Summary

void	compute(Bounds bo, Plot p, ISeriesRenderingHints isrh) Sends out a first pass notification to the series renderer implementation to perform any necessary pre-computations prior to a second pass rendering.
void	renderLegendGraphic(IPrimitiveRenderer ipr, Legend lg, Fill fPaletteEntry, Bounds bo) Notifies the series renderer to render a legend graphic element in the legend content that represents the series associated with the renderer.
void	renderSeries(IPrimitiveRenderer ipr, Plot p, ISeriesRenderingHints isrh) Notifies the series renderer to render itself in the provided plot area.

Method Detail

compute

void compute(Bounds bo,
             Plot p,
             ISeriesRenderingHints isrh)
             throws ChartException

Sends out a first pass notification to the series renderer implementation to perform any necessary pre-computations prior to a second pass rendering.

Parameters:

bo -

p -

isrh -

Throws:

ChartException

renderSeries

void renderSeries(IPrimitiveRenderer ipr,
                  Plot p,
                  ISeriesRenderingHints isrh)
                  throws ChartException

Notifies the series renderer to render itself in the provided plot area. Each of the individual series renderers will have to implement their own graphic element rendering routines w.r.t. the plot background.

Parameters:

ipr -

p -

isrh -

Throws:

ChartException

renderLegendGraphic

void renderLegendGraphic(IPrimitiveRenderer ipr,
                         Legend lg,
                         Fill fPaletteEntry,
                         Bounds bo)
                         throws ChartException

Notifies the series renderer to render a legend graphic element in the legend content that represents the series associated with the renderer.

Parameters:

ipr -

lg -

fPaletteEntry -

bo -

Throws:

ChartException