Class AxisModel

src/coord/axisModelCreator.ts:68–130

        );

        class AxisModel extends BaseAxisModelClass implements AxisModelExtendedInCreator {

            static type = axisName + 'Axis.' + axisType;
            type = axisName + 'Axis.' + axisType;

            static defaultOption = defaultOption;

            private __ordinalMeta: OrdinalMeta;


            mergeDefaultAndTheme(option: AxisOptionT, ecModel: GlobalModel): void {
                const layoutMode = fetchLayoutMode(this);
                const inputPositionParams = layoutMode
                    ? getLayoutParams(option as BoxLayoutOptionMixin) : {};

                const themeModel = ecModel.getTheme();
                merge(option, themeModel.get(axisType + 'Axis'));
                merge(option, this.getDefaultOption());

                option.type = getAxisType(option);

                if (layoutMode) {
                    mergeLayoutParam(option as BoxLayoutOptionMixin, inputPositionParams, layoutMode);
                }
            }

            optionUpdated(): void {
                const thisOption = this.option;
                if (thisOption.type === 'category') {
                    this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);
                }
            }

            /**
             * Should not be called before all of 'getInitailData' finished.
             * Because categories are collected during initializing data.
             */
            getCategories(rawData?: boolean): OrdinalRawValue[] | CategoryAxisBaseOption['data'] {
                const option = this.option;
                // FIXME
                // warning if called before all of 'getInitailData' finished.
                if (option.type === 'category') {
                    if (rawData) {
                        // NOTICE: return the raw data even if not existing; never use a fallback like `[]`;
                        // Its existence matters in some legacy cases.
                        return (option as CategoryAxisBaseOption).data;
                    }
                    return this.__ordinalMeta.categories;
                }
            }

            getOrdinalMeta(): OrdinalMeta {
                return this.__ordinalMeta;
            }

            updateAxisBreaks(payload: BaseAxisBreakPayload): AxisBreakUpdateResult {
                const axisBreakHelper = getAxisBreakHelper();
                return axisBreakHelper