devextreme/esm/renovation/viz/sparklines/utils.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (esm/renovation/viz/sparklines/utils.js)
 * Version: 21.2.4
 * Build date: Mon Dec 06 2021
 *
 * Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
import _extends from "@babel/runtime/helpers/esm/extends";
import {
    Translator2D
} from "../../../viz/translators/translator2d";
import {
    noop
} from "../../../core/utils/common";
import {
    isFunction
} from "../../../core/utils/type";
var DEFAULT_LINE_SPACING = 2;
export var createAxis = isHorizontal => {
    var translator = new Translator2D({}, {}, {
        shiftZeroValue: !isHorizontal,
        isHorizontal: !!isHorizontal
    });
    return {
        getTranslator: () => translator,
        update: (range, canvas, options) => translator.update(range, canvas, options),
        getVisibleArea: () => {
            var visibleArea = translator.getCanvasVisibleArea();
            return [visibleArea.min, visibleArea.max]
        },
        visualRange: noop,
        calculateInterval: noop,
        getMarginOptions: () => ({})
    }
};
var generateDefaultCustomizeTooltipCallback = (fontOptions, rtlEnabled) => {
    var {
        lineSpacing: lineSpacing,
        size: size
    } = null !== fontOptions && void 0 !== fontOptions ? fontOptions : {};
    var lineHeight = (null !== lineSpacing && void 0 !== lineSpacing ? lineSpacing : DEFAULT_LINE_SPACING) + (null !== size && void 0 !== size ? size : 0);
    return customizeObject => {
        var _customizeObject$valu;
        var html = "";
        var vt = null !== (_customizeObject$valu = customizeObject.valueTexts) && void 0 !== _customizeObject$valu ? _customizeObject$valu : [];
        for (var i = 0; i < vt.length; i += 2) {
            html += "<tr><td>".concat(vt[i], "</td><td style='width: 15px'></td><td style='text-align: ").concat(rtlEnabled ? "left" : "right", "'>").concat(vt[i + 1], "</td></tr>")
        }
        return {
            html: "<table style='border-spacing:0px; line-height: ".concat(lineHeight, "px'>").concat(html, "</table>")
        }
    }
};
export var generateCustomizeTooltipCallback = (customizeTooltip, fontOptions, rtlEnabled) => {
    var defaultCustomizeTooltip = generateDefaultCustomizeTooltipCallback(fontOptions, rtlEnabled);
    if (isFunction(customizeTooltip)) {
        return customizeObject => {
            var _customizeTooltip$cal;
            var res = null !== (_customizeTooltip$cal = customizeTooltip.call(customizeObject, customizeObject)) && void 0 !== _customizeTooltip$cal ? _customizeTooltip$cal : {};
            if (!("html" in res) && !("text" in res)) {
                res = _extends({}, res, defaultCustomizeTooltip.call(customizeObject, customizeObject))
            }
            return res
        }
    }
    return defaultCustomizeTooltip
};