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87 lines
2.9 KiB
87 lines
2.9 KiB
import { Linear } from '@antv/scale';
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import { Component } from '../../core';
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import { Group } from '../../shapes';
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import { Selection } from '../../util';
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import { Axis } from '../axis';
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import { Title } from './title';
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import { Handle } from './continuous/handle';
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import { ContinuousOptions, ContinuousStyleProps } from './types';
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export type { ContinuousOptions, ContinuousStyleProps };
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export declare class Continuous extends Component<ContinuousStyleProps> {
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constructor(options: ContinuousOptions);
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protected eventToOffsetScale: Linear;
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protected innerRibbonScale: Linear;
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protected title?: Title;
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protected label: Axis;
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protected ribbon: Selection;
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protected indicator: Selection;
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protected get handleOffsetRatio(): number;
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protected handlesGroup: Selection;
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protected startHandle?: Handle;
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protected endHandle?: Handle;
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getBBox(): DOMRect;
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render(attributes: Required<ContinuousStyleProps>, container: Group): void;
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private get range();
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private get ribbonScale();
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private get ribbonRange();
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get selection(): [number, number];
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protected ifHorizontal<T>(a: T, b: T): T;
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private renderTitle;
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private get availableSpace();
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private get labelFixedSpacing();
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private get labelPosition();
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private cacheLabelBBox;
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private get labelBBox();
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private get labelShape();
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private get ribbonBBox();
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private get ribbonShape();
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private renderRibbon;
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private getHandleClassName;
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private renderHandles;
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private adjustHandles;
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/**
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* Update SliderHandle sub-elements className to use legend prefix
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* SliderHandle generates: handle-icon-rect, handle-icon-line, handle-label
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* Should add legend className: g2-legend-handle-marker, g2-legend-handle-label
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*/
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private updateSliderHandleClassNames;
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private cacheHandleBBox;
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private get handleBBox();
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/**
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* 因为 handle label 的宽高是动态的，所以 handle bbox 是第一次渲染时的 bbox
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*/
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private get handleShape();
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private setHandlePosition;
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private renderIndicator;
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private get labelData();
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private get labelStyle();
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private renderLabel;
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private get labelAxisStyle();
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private adjustLabel;
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/** 当前交互的对象 */
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private target;
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/** 上次鼠标事件的位置 */
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private prevValue;
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bindEvents(): void;
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private onHovering;
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showIndicator(value: number, text?: string): void;
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private hideIndicator;
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private onDragStart;
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private onDragging;
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private onDragEnd;
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private updateMouse;
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setSelection(start: number, end: number): void;
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private updateSelection;
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private get step();
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private getTickValue;
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/**
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* 事件触发的位置对应的value值
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*/
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private getValueByCanvasPoint;
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/** reverse: 屏幕偏移量 -> 值 */
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private getOffset;
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private getRealSelection;
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private getRealValue;
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private dispatchSelection;
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private dispatchIndicated;
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}
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