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- import Scale from '../scale/Scale.js';
- import BoundingRect from 'zrender/lib/core/BoundingRect.js';
- import Model from '../model/Model.js';
- import { AxisBaseModel } from './AxisBaseModel.js';
- import Axis from './Axis.js';
- import { AxisBaseOption } from './axisCommonTypes.js';
- import SeriesData from '../data/SeriesData.js';
- import { DimensionName, ScaleTick } from '../util/types.js';
- /**
- * Get axis scale extent before niced.
- * Item of returned array can only be number (including Infinity and NaN).
- *
- * Caution:
- * Precondition of calling this method:
- * The scale extent has been initialized using series data extent via
- * `scale.setExtent` or `scale.unionExtentFromData`;
- */
- export declare function getScaleExtent(scale: Scale, model: AxisBaseModel): {
- extent: number[];
- fixMin: boolean;
- fixMax: boolean;
- };
- export declare function niceScaleExtent(scale: Scale, inModel: AxisBaseModel): void;
- /**
- * @param axisType Default retrieve from model.type
- */
- export declare function createScaleByModel(model: AxisBaseModel, axisType?: string): Scale;
- /**
- * Check if the axis cross 0
- */
- export declare function ifAxisCrossZero(axis: Axis): boolean;
- /**
- * @param axis
- * @return Label formatter function.
- * param: {number} tickValue,
- * param: {number} idx, the index in all ticks.
- * If category axis, this param is not required.
- * return: {string} label string.
- */
- export declare function makeLabelFormatter(axis: Axis): (tick: ScaleTick, idx?: number) => string;
- export declare function getAxisRawValue(axis: Axis, tick: ScaleTick): number | string;
- /**
- * @param axis
- * @return Be null/undefined if no labels.
- */
- export declare function estimateLabelUnionRect(axis: Axis): BoundingRect;
- /**
- * @param model axisLabelModel or axisTickModel
- * @return {number|String} Can be null|'auto'|number|function
- */
- export declare function getOptionCategoryInterval(model: Model<AxisBaseOption['axisLabel']>): number | "auto" | ((index: number, value: string) => boolean);
- /**
- * Set `categoryInterval` as 0 implicitly indicates that
- * show all labels reguardless of overlap.
- * @param {Object} axis axisModel.axis
- */
- export declare function shouldShowAllLabels(axis: Axis): boolean;
- export declare function getDataDimensionsOnAxis(data: SeriesData, axisDim: string): DimensionName[];
- export declare function unionAxisExtentFromData(dataExtent: number[], data: SeriesData, axisDim: string): void;
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