scichart
Version:
Fast WebGL JavaScript Charting Library and Framework
58 lines (57 loc) • 2.93 kB
TypeScript
import { NumberRange } from "../../../../Core/NumberRange";
import { SCRTDoubleVector, TSciChart } from "../../../../types/TSciChart";
import { WebGlRenderContext2D } from "../../../Drawing/WebGlRenderContext2D";
import { IPointSeries } from "../../../Model/PointSeries/IPointSeries";
import { CoordinateCalculatorBase } from "../../../Numerics/CoordinateCalculators/CoordinateCalculatorBase";
import { RenderPassData } from "../../../Services/RenderPassData";
import { TDpiChangedEventArgs } from "../../TextureManager/DpiHelper";
import { StackedColumnRenderableSeries } from "../StackedColumnRenderableSeries";
import { BaseSeriesDrawingProvider } from "./BaseSeriesDrawingProvider";
import { IColumnSeriesDrawingProviderProperties } from "./ColumnSeriesDrawingProvider";
export declare class StackedColumnRenderPassData extends RenderPassData {
columnWidth: number;
stackedGroupCount: number;
groupIndex: number;
spacing: number;
constructor(indexRange: NumberRange | undefined, getxCoordinateCalculator: () => CoordinateCalculatorBase, getyCoordinateCalculator: () => CoordinateCalculatorBase, isVerticalChart: boolean, columnWidth: number, stackedGroupCount: number, groupIndex: number, spacing: number, pointSeries?: IPointSeries, resamplingHash?: number);
}
/**
* Used internally - a drawing provider performs drawing for a {@link StackedColumnRenderableSeries} using
* our WebAssembly WebGL rendering engine
*/
export declare class StackedColumnSeriesDrawingProvider extends BaseSeriesDrawingProvider<StackedColumnRenderableSeries> {
private nativeDrawingProvider;
private strokePenCache;
private strokePenFillColoredCache;
private fillBrushCache;
private args;
/**
* Creates an instance of the {@link StackedColumnSeriesDrawingProvider}
* @param webAssemblyContext The {@link TSciChart | SciChart 2D WebAssembly Context} containing native methods and
* access to our WebGL2 Engine and WebAssembly numerical methods
* @param parentSeries the parent {@link StackedColumnRenderableSeries} which this drawing provider is attached to
*/
constructor(webAssemblyContext: TSciChart, parentSeries: StackedColumnRenderableSeries, ySelector?: (ps: IPointSeries) => SCRTDoubleVector, xSelector?: (ps: IPointSeries) => SCRTDoubleVector);
/**
* @inheritDoc
*/
onAttachSeries(): void;
/**
* @inheritDoc
*/
delete(): void;
getProperties(parentSeries: StackedColumnRenderableSeries): IColumnSeriesDrawingProviderProperties;
/**
* @inheritDoc
*/
draw(renderContext: WebGlRenderContext2D, renderPassData: StackedColumnRenderPassData): void;
/**
* @inheritDoc
*/
onDpiChanged(args: TDpiChangedEventArgs): void;
/**
* @inheritDoc
*/
onSeriesPropertyChange(propertyName: string): void;
private createBrush;
}