VLEX/BPM-UI/node_modules/devextreme/viz/range_selector/slider.js

/**
 * DevExtreme (viz/range_selector/slider.js)
 * Version: 19.1.16
 * Build date: Tue Oct 18 2022
 *
 * Copyright (c) 2012 - 2022 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
var commonModule = require("./common");
var animationSettings = commonModule.utils.animationSettings;
var formatValue = commonModule.formatValue;
var SliderMarker = require("./slider_marker");
var support = require("../../core/utils/support");
var SPLITTER_WIDTH = 8;
var TOUCH_SPLITTER_WIDTH = 20;

function getSliderTrackerWidth(sliderHandleWidth) {
    return support.touchEvents || support.pointer ? TOUCH_SPLITTER_WIDTH : SPLITTER_WIDTH < sliderHandleWidth ? sliderHandleWidth : SPLITTER_WIDTH
}

function Slider(params, index) {
    var that = this;
    that._translator = params.translator;
    that._sliderGroup = params.renderer.g().attr({
        "class": "slider"
    }).append(params.root);
    that._line = params.renderer.path(null, "line").append(that._sliderGroup);
    that._marker = new SliderMarker(params.renderer, that._sliderGroup, 1 === index);
    that._tracker = params.renderer.rect().attr({
        "class": "slider-tracker",
        fill: "#000000",
        opacity: 1e-4
    }).css({
        cursor: "w-resize"
    }).append(params.trackersGroup)
}
Slider.prototype = {
    constructor: Slider,
    cancelAnimation: function() {
        this._sliderGroup.stopAnimation();
        this._tracker.stopAnimation()
    },
    applyPosition: function(isAnimated) {
        var that = this;
        var slider = that._sliderGroup;
        var tracker = that._tracker;
        var attrs = {
            translateX: that._position
        };
        that._marker.setPosition(that._position);
        if (isAnimated) {
            slider.animate(attrs, animationSettings);
            tracker.animate(attrs, animationSettings)
        } else {
            slider.attr(attrs);
            tracker.attr(attrs)
        }
    },
    _setValid: function(isValid) {
        this._marker.setValid(isValid);
        this._line.attr({
            stroke: this._colors[Number(isValid)]
        })
    },
    _setText: function(text) {
        this._marker.setText(text)
    },
    update: function(verticalRange, sliderHandleOptions, sliderMarkerOptions) {
        var that = this;
        that._formatOptions = {
            format: sliderMarkerOptions.format,
            customizeText: sliderMarkerOptions.customizeText
        };
        that._marker.applyOptions(sliderMarkerOptions, that._translator.getScreenRange());
        that._colors = [sliderMarkerOptions.invalidRangeColor, sliderHandleOptions.color];
        that._sliderGroup.attr({
            translateY: verticalRange[0]
        });
        that._line.attr({
            "stroke-width": sliderHandleOptions.width,
            stroke: sliderHandleOptions.color,
            "stroke-opacity": sliderHandleOptions.opacity,
            sharp: "h",
            points: [0, 0, 0, verticalRange[1] - verticalRange[0]]
        });
        var trackerWidth = getSliderTrackerWidth(sliderHandleOptions.width);
        that._tracker.attr({
            x: -trackerWidth / 2,
            y: 0,
            width: trackerWidth,
            height: verticalRange[1] - verticalRange[0],
            translateY: verticalRange[0]
        })
    },
    toForeground: function() {
        this._sliderGroup.toForeground()
    },
    getSliderTracker: function() {
        return this._tracker
    },
    getPosition: function() {
        return this._position
    },
    setDisplayValue: function(value) {
        this._value = value;
        this._setText(formatValue(value, this._formatOptions))
    },
    setOverlapped: function(isOverlapped) {
        this._marker.setOverlapped(isOverlapped)
    },
    getValue: function() {
        return this._value
    },
    on: function(event, handler) {
        this._tracker.on(event, handler);
        this._marker.getTracker().on(event, handler)
    },
    getCloudBorder: function() {
        return this._marker.getBorderPosition()
    },
    dispose: function() {
        this._marker.dispose()
    }
};
module.exports = Slider;