devextreme/cjs/__internal/viz/chart_components/rolling_stock.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/viz/chart_components/rolling_stock.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.RollingStock = void 0;
let RollingStock = function() {
    function RollingStock(label, isRotated, shiftFunction) {
        const bBox = label.getBoundingRect();
        const {
            x: x
        } = bBox;
        const {
            y: y
        } = bBox;
        const endX = bBox.x + bBox.width;
        const endY = bBox.y + bBox.height;
        this.labels = [label];
        this.shiftFunction = shiftFunction;
        this.bBox = {
            start: isRotated ? x : y,
            width: isRotated ? bBox.width : bBox.height,
            end: isRotated ? endX : endY,
            oppositeStart: isRotated ? y : x,
            oppositeEnd: isRotated ? endY : endX
        };
        this.initialPosition = isRotated ? bBox.x : bBox.y
    }
    var _proto = RollingStock.prototype;
    _proto.toChain = function(nextRollingStock) {
        const nextRollingStockBBox = nextRollingStock.getBoundingRect();
        nextRollingStock.shift(nextRollingStockBBox.start - this.bBox.end);
        this.changeBoxWidth(nextRollingStockBBox.width);
        this.labels = this.labels.concat(nextRollingStock.labels)
    };
    _proto.getBoundingRect = function() {
        return this.bBox
    };
    _proto.shift = function(shiftLength) {
        this.labels.forEach(label => {
            const bBox = label.getBoundingRect();
            const coords = this.shiftFunction(bBox, shiftLength);
            if (!label.hideInsideLabel(coords)) {
                label.shift(coords.x, coords.y)
            }
        });
        this.bBox.end -= shiftLength;
        this.bBox.start -= shiftLength
    };
    _proto.setRollingStockInCanvas = function(canvas) {
        if (this.bBox.end > canvas.end) {
            this.shift(this.bBox.end - canvas.end)
        }
    };
    _proto.getLabels = function() {
        return this.labels
    };
    _proto.value = function() {
        return this.labels[0].getData().value
    };
    _proto.getInitialPosition = function() {
        return this.initialPosition
    };
    _proto.changeBoxWidth = function(width) {
        this.bBox.end += width;
        this.bBox.width += width
    };
    return RollingStock
}();
exports.RollingStock = RollingStock;