chore: version inicial del codigo fuente del LMS Estafeta
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/* *
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*
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* (c) 2010-2020 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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import H from '../Globals.js';
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var isTouchDevice = H.isTouchDevice;
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import U from '../Utilities.js';
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var addEvent = U.addEvent, correctFloat = U.correctFloat, defined = U.defined, isNumber = U.isNumber, pick = U.pick;
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/* eslint-disable valid-jsdoc */
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/**
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* @private
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* @class
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*/
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var NavigatorAxisAdditions = /** @class */ (function () {
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/* *
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*
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* Constructors
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*
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* */
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function NavigatorAxisAdditions(axis) {
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this.axis = axis;
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}
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/* *
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*
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* Functions
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*
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* */
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/**
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* @private
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*/
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NavigatorAxisAdditions.prototype.destroy = function () {
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this.axis = void 0;
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};
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/**
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* Add logic to normalize the zoomed range in order to preserve the pressed
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* state of range selector buttons
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*
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* @private
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* @function Highcharts.Axis#toFixedRange
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* @param {number} [pxMin]
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* @param {number} [pxMax]
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* @param {number} [fixedMin]
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* @param {number} [fixedMax]
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* @return {*}
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*/
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NavigatorAxisAdditions.prototype.toFixedRange = function (pxMin, pxMax, fixedMin, fixedMax) {
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var navigator = this;
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var axis = navigator.axis;
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var chart = axis.chart;
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var fixedRange = chart && chart.fixedRange, halfPointRange = (axis.pointRange || 0) / 2, newMin = pick(fixedMin, axis.translate(pxMin, true, !axis.horiz)), newMax = pick(fixedMax, axis.translate(pxMax, true, !axis.horiz)), changeRatio = fixedRange && (newMax - newMin) / fixedRange;
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// Add/remove half point range to/from the extremes (#1172)
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if (!defined(fixedMin)) {
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newMin = correctFloat(newMin + halfPointRange);
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}
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if (!defined(fixedMax)) {
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newMax = correctFloat(newMax - halfPointRange);
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}
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// If the difference between the fixed range and the actual requested
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// range is too great, the user is dragging across an ordinal gap, and
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// we need to release the range selector button.
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if (changeRatio > 0.7 && changeRatio < 1.3) {
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if (fixedMax) {
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newMin = newMax - fixedRange;
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}
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else {
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newMax = newMin + fixedRange;
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}
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}
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if (!isNumber(newMin) || !isNumber(newMax)) { // #1195, #7411
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newMin = newMax = void 0;
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}
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return {
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min: newMin,
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max: newMax
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};
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};
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return NavigatorAxisAdditions;
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}());
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/**
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* @private
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* @class
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*/
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var NavigatorAxis = /** @class */ (function () {
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function NavigatorAxis() {
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}
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/* *
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*
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* Static Functions
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*
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* */
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/**
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* @private
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*/
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NavigatorAxis.compose = function (AxisClass) {
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AxisClass.keepProps.push('navigatorAxis');
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/* eslint-disable no-invalid-this */
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addEvent(AxisClass, 'init', function () {
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var axis = this;
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if (!axis.navigatorAxis) {
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axis.navigatorAxis = new NavigatorAxisAdditions(axis);
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}
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});
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// For Stock charts, override selection zooming with some special
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// features because X axis zooming is already allowed by the Navigator
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// and Range selector.
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addEvent(AxisClass, 'zoom', function (e) {
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var axis = this;
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var chart = axis.chart;
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var chartOptions = chart.options;
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var navigator = chartOptions.navigator;
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var navigatorAxis = axis.navigatorAxis;
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var pinchType = chartOptions.chart.pinchType;
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var rangeSelector = chartOptions.rangeSelector;
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var zoomType = chartOptions.chart.zoomType;
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var previousZoom;
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if (axis.isXAxis && ((navigator && navigator.enabled) ||
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(rangeSelector && rangeSelector.enabled))) {
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// For y only zooming, ignore the X axis completely
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if (zoomType === 'y') {
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e.zoomed = false;
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// For xy zooming, record the state of the zoom before zoom
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// selection, then when the reset button is pressed, revert to
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// this state. This should apply only if the chart is
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// initialized with a range (#6612), otherwise zoom all the way
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// out.
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}
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else if (((!isTouchDevice && zoomType === 'xy') ||
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(isTouchDevice && pinchType === 'xy')) &&
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axis.options.range) {
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previousZoom = navigatorAxis.previousZoom;
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if (defined(e.newMin)) {
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navigatorAxis.previousZoom = [axis.min, axis.max];
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}
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else if (previousZoom) {
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e.newMin = previousZoom[0];
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e.newMax = previousZoom[1];
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navigatorAxis.previousZoom = void 0;
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}
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}
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}
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if (typeof e.zoomed !== 'undefined') {
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e.preventDefault();
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}
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});
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/* eslint-enable no-invalid-this */
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};
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/* *
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*
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* Static Properties
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*
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* */
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/**
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* @private
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*/
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NavigatorAxis.AdditionsClass = NavigatorAxisAdditions;
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return NavigatorAxis;
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}());
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export default NavigatorAxis;
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