@devexperts/dxcharts-lite
Version:
60 lines (59 loc) • 2.48 kB
TypeScript
/*
* Copyright (C) 2019 - 2025 Devexperts Solutions IE Limited
* This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
* If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
import { CanvasBoundsContainer, HitBoundsTest } from '../canvas/canvas-bounds-container';
import { CursorHandler } from '../canvas/cursor.handler';
import { FullChartConfig } from '../chart.config';
import { ChartBaseElement } from './chart-base-element';
import { ChartModel } from '../components/chart/chart.model';
import { ChartPanComponent } from '../components/pan/chart-pan.component';
import { CanvasModel } from './canvas.model';
import { CanvasInputListenerComponent } from '../inputlisteners/canvas-input-listener.component';
import { Bounds } from './bounds.model';
import { BehaviorSubject } from 'rxjs';
export declare const BASELINE_RESIZER_UUID = "BASELINE_RESIZER";
/**
* Baseline separator for baseline chart
* Used to resize baseline area on chart.
*/
export declare class BaselineModel extends ChartBaseElement {
private chartModel;
private chartPanComponent;
private canvasModel;
private canvasInputListener;
private config;
private canvasBoundContainer;
private cursorHandler;
readonly resizerBounds: Bounds;
readonly dragPredicate: BehaviorSubject<boolean>;
baselineYPercents: number;
ht: HitBoundsTest;
constructor(chartModel: ChartModel, chartPanComponent: ChartPanComponent, canvasModel: CanvasModel, canvasInputListener: CanvasInputListenerComponent, config: FullChartConfig, canvasBoundContainer: CanvasBoundsContainer, cursorHandler: CursorHandler);
protected doActivate(): void;
private dragStartCb;
private dragEndCb;
private dragTickCb;
/**
* Recalculates the bounds of the baseline resizer based on the current chart and y-axis bounds.
* @private
* @function
* @name recalculateBounds
* @memberof ClassName
* @returns {void}
*/
private recalculateBounds;
/**
* Moves the baseline of the chart to the specified y coordinate.
* @param {number} y - The y coordinate to move the baseline to.
* @returns {void}
*/
moveBaseLine(y: number): void;
/**
* This method is called when the component is being deactivated.
* It calls the doDeactivate method of the parent class.
* @protected
*/
protected doDeactivate(): void;
}