/* *
 *
 *  (c) 2016-2026 Highsoft AS
 *  Author: Torstein Honsi, Lars Cabrera
 *
 *  A commercial license may be required depending on use.
 *  See www.highcharts.com/license
 *
 *
 * */
'use strict';
import U from '../Core/Utilities.js';
const { addEvent, defined, isNumber } = U;
/* *
 *
 *  Composition
 *
 * */
/** @internal */
function compose(AxisClass, ChartClass) {
    const chartProto = ChartClass.prototype;
    if (!chartProto.adjustHeight) {
        addEvent(AxisClass, 'afterSetOptions', onAxisAfterSetOptions);
        chartProto.adjustHeight = chartAdjustHeight;
        addEvent(ChartClass, 'render', chartProto.adjustHeight);
    }
}
/** @internal */
function onAxisAfterSetOptions() {
    const chartOptions = this.chart.userOptions.chart;
    if (!this.horiz &&
        isNumber(this.options.staticScale) &&
        (!chartOptions?.height ||
            chartOptions.scrollablePlotArea?.minHeight)) {
        this.staticScale = this.options.staticScale;
    }
}
/** @internal */
function chartAdjustHeight() {
    const chart = this;
    if (chart.redrawTrigger !== 'adjustHeight') {
        for (const axis of (chart.axes || [])) {
            const chart = axis.chart, staticScale = axis.options.staticScale;
            if (axis.staticScale &&
                staticScale &&
                defined(axis.min) &&
                defined(axis.max)) {
                let height = (axis.brokenAxis?.unitLength ??
                    (axis.max + axis.tickInterval - axis.min)) * (staticScale);
                // Minimum height is 1 x staticScale.
                height = Math.max(height, staticScale);
                const diff = height - chart.plotHeight;
                if (!chart.scrollablePixelsY && Math.abs(diff) >= 1) {
                    chart.plotHeight = height;
                    chart.redrawTrigger = 'adjustHeight';
                    chart.setSize(void 0, chart.chartHeight + diff, chart.initiatedScale ? void 0 : false);
                }
                // Make sure clip rects have the right height before initial
                // animation.
                axis.series.forEach(function (series) {
                    const clipRect = series.sharedClipKey &&
                        chart.sharedClips[series.sharedClipKey];
                    if (clipRect) {
                        clipRect.attr(chart.inverted ? {
                            width: chart.plotHeight
                        } : {
                            height: chart.plotHeight
                        });
                    }
                });
            }
        }
        this.initiatedScale = true;
    }
    this.redrawTrigger = void 0;
}
/* *
 *
 *  Default Export
 *
 * */
const StaticScale = {
    compose
};
export default StaticScale;
/* *
 *
 *  API Options
 *
 * */
/**
 * For vertical axes only. Setting the static scale ensures that each tick unit
 * is translated into a fixed pixel height. For example, setting the static
 * scale to 24 results in each Y axis category taking up 24 pixels, and the
 * height of the chart adjusts. Adding or removing items will make the chart
 * resize.
 *
 * @sample gantt/xrange-series/demo/
 *         X-range series with static scale
 *
 * @type      {number}
 * @default   50
 * @since     6.2.0
 * @product   gantt
 * @apioption yAxis.staticScale
 */
''; // Keeps doclets above in JS file