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HTML5 JavaScript Component Suite for Responsive Web Development

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/** * DevExtreme (viz/range_selector/range_selector.js) * Version: 18.1.3 * Build date: Tue May 15 2018 * * Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/ */ "use strict"; var registerComponent = require("../../core/component_registrator"), typeUtils = require("../../core/utils/type"), extend = require("../../core/utils/extend").extend, each = require("../../core/utils/iterator").each, vizUtils = require("../core/utils"), dateUtils = require("../../core/utils/date"), adjust = require("../../core/utils/math").adjust, addInterval = dateUtils.addInterval, dateToMilliseconds = dateUtils.dateToMilliseconds, getSequenceByInterval = dateUtils.getSequenceByInterval, rangeModule = require("../translators/range"), axisModule = require("../axes/base_axis"), patchFontOptions = vizUtils.patchFontOptions, parseUtils = require("../components/parse_utils"), _normalizeEnum = vizUtils.normalizeEnum, formatHelper = require("../../format_helper"), commonModule = require("./common"), slidersControllerModule = require("./sliders_controller"), trackerModule = require("./tracker"), rangeViewModule = require("./range_view"), seriesDataSourceModule = require("./series_data_source"), themeManagerModule = require("./theme_manager"), tickGeneratorModule = require("../axes/tick_generator"), log = require("../../core/errors").log, _isDefined = typeUtils.isDefined, _isNumber = typeUtils.isNumeric, _isDate = typeUtils.isDate, _max = Math.max, _ceil = Math.ceil, _floor = Math.floor, START_VALUE = "startValue", END_VALUE = "endValue", DATETIME = "datetime", SELECTED_RANGE = "selectedRange", VALUE = "value", DISCRETE = "discrete", SEMIDISCRETE = "semidiscrete", STRING = "string", SELECTED_RANGE_CHANGED = SELECTED_RANGE + "Changed", VALUE_CHANGED = VALUE + "Changed", CONTAINER_BACKGROUND_COLOR = "containerBackgroundColor", SLIDER_MARKER = "sliderMarker", OPTION_BACKGROUND = "background", LOGARITHMIC = "logarithmic", INVISIBLE_POS = -1e3, SEMIDISCRETE_GRID_SPACING_FACTOR = 50, DEFAULT_AXIS_DIVISION_FACTOR = 30, DEFAULT_MINOR_AXIS_DIVISION_FACTOR = 15, logarithmBase = 10; function calculateMarkerHeight(renderer, value, sliderMarkerOptions) { var formattedText = void 0 === value ? commonModule.consts.emptySliderMarkerText : commonModule.formatValue(value, sliderMarkerOptions), textBBox = getTextBBox(renderer, formattedText, sliderMarkerOptions.font); return _ceil(textBBox.height) + 2 * sliderMarkerOptions.paddingTopBottom + commonModule.consts.pointerSize } function calculateScaleLabelHalfWidth(renderer, value, scaleOptions, tickIntervalsInfo) { var formattedText = commonModule.formatValue(value, scaleOptions.label, tickIntervalsInfo, scaleOptions.valueType, scaleOptions.type, scaleOptions.logarithmBase), textBBox = getTextBBox(renderer, formattedText, scaleOptions.label.font); return _ceil(textBBox.width / 2) } function parseValue(value) { return { startValue: value[0], endValue: value[1] } } function parseSelectedRange(selectedRange) { return [selectedRange.startValue, selectedRange.endValue] } function parseSliderMarkersPlaceholderSize(placeholderSize) { var placeholderWidthLeft, placeholderWidthRight, placeholderHeight; if (_isNumber(placeholderSize)) { placeholderWidthLeft = placeholderWidthRight = placeholderHeight = placeholderSize } else { if (placeholderSize) { if (_isNumber(placeholderSize.height)) { placeholderHeight = placeholderSize.height } if (_isNumber(placeholderSize.width)) { placeholderWidthLeft = placeholderWidthRight = placeholderSize.width } else { if (placeholderSize.width) { if (_isNumber(placeholderSize.width.left)) { placeholderWidthLeft = placeholderSize.width.left } if (_isNumber(placeholderSize.width.right)) { placeholderWidthRight = placeholderSize.width.right } } } } else { return null } } return { widthLeft: placeholderWidthLeft, widthRight: placeholderWidthRight, height: placeholderHeight } } function calculateIndents(renderer, scale, sliderMarkerOptions, indentOptions, tickIntervalsInfo) { var leftMarkerHeight, rightMarkerHeight, placeholderHeight, parsedPlaceholderSize, startTickValue, endTickValue, leftScaleLabelWidth = 0, rightScaleLabelWidth = 0, placeholderWidthLeft = 0, placeholderWidthRight = 0, ticks = "semidiscrete" === scale.type ? scale.customTicks : tickIntervalsInfo.ticks; indentOptions = indentOptions || {}; parsedPlaceholderSize = parseSliderMarkersPlaceholderSize(sliderMarkerOptions.placeholderSize); if (parsedPlaceholderSize && void 0 === indentOptions.left && void 0 === indentOptions.right) { placeholderWidthLeft = parsedPlaceholderSize.widthLeft; placeholderWidthRight = parsedPlaceholderSize.widthRight } else { placeholderWidthLeft = indentOptions.left; placeholderWidthRight = indentOptions.right } if (parsedPlaceholderSize && void 0 === sliderMarkerOptions.placeholderHeight) { placeholderHeight = parsedPlaceholderSize.height } else { placeholderHeight = sliderMarkerOptions.placeholderHeight } if (sliderMarkerOptions.visible) { leftMarkerHeight = calculateMarkerHeight(renderer, scale.startValue, sliderMarkerOptions); rightMarkerHeight = calculateMarkerHeight(renderer, scale.endValue, sliderMarkerOptions); if (void 0 === placeholderHeight) { placeholderHeight = _max(leftMarkerHeight, rightMarkerHeight) } } if (scale.label.visible) { startTickValue = _isDefined(scale.startValue) ? ticks[0] : void 0; endTickValue = _isDefined(scale.endValue) ? ticks[ticks.length - 1] : void 0; leftScaleLabelWidth = calculateScaleLabelHalfWidth(renderer, startTickValue, scale, tickIntervalsInfo); rightScaleLabelWidth = calculateScaleLabelHalfWidth(renderer, endTickValue, scale, tickIntervalsInfo) } placeholderWidthLeft = void 0 !== placeholderWidthLeft ? placeholderWidthLeft : leftScaleLabelWidth; placeholderWidthRight = (void 0 !== placeholderWidthRight ? placeholderWidthRight : rightScaleLabelWidth) || 1; return { left: placeholderWidthLeft, right: placeholderWidthRight, top: placeholderHeight || 0, bottom: 0 } } function calculateValueType(firstValue, secondValue) { var typeFirstValue = typeUtils.type(firstValue), typeSecondValue = typeUtils.type(secondValue), validType = function(type) { return typeFirstValue === type || typeSecondValue === type }; return validType("date") ? DATETIME : validType("number") ? "numeric" : validType(STRING) ? STRING : "" } function showScaleMarkers(scaleOptions) { return scaleOptions.valueType === DATETIME && scaleOptions.marker.visible } function updateTranslatorRangeInterval(translatorRange, scaleOptions) { var intervalX = scaleOptions.minorTickInterval || scaleOptions.tickInterval; if ("datetime" === scaleOptions.valueType) { intervalX = dateUtils.dateToMilliseconds(intervalX) } translatorRange.addRange({ interval: intervalX }) } function checkLogarithmicOptions(options, defaultLogarithmBase, incidentOccurred) { var logarithmBase; if (!options) { return } logarithmBase = options.logarithmBase; if (options.type === LOGARITHMIC && logarithmBase <= 0 || logarithmBase && !_isNumber(logarithmBase)) { options.logarithmBase = defaultLogarithmBase; incidentOccurred("E2104") } else { if (options.type !== LOGARITHMIC) { options.logarithmBase = void 0 } } } function calculateScaleAreaHeight(renderer, scaleOptions, visibleMarkers, tickIntervalsInfo) { var labelScaleOptions = scaleOptions.label, markerScaleOptions = scaleOptions.marker, placeholderHeight = scaleOptions.placeholderHeight, ticks = "semidiscrete" === scaleOptions.type ? scaleOptions.customTicks : tickIntervalsInfo.ticks, text = commonModule.formatValue(ticks[0], labelScaleOptions); if (placeholderHeight) { return placeholderHeight } else { return (labelScaleOptions.visible ? labelScaleOptions.topIndent + getTextBBox(renderer, text, labelScaleOptions.font).height : 0) + (visibleMarkers ? markerScaleOptions.topIndent + markerScaleOptions.separatorHeight : 0) } } function getMinorTickIntervalUnit(tickInterval, minorTickInterval, withCorrection) { var interval = dateUtils.getDateUnitInterval(minorTickInterval), majorUnit = dateUtils.getDateUnitInterval(tickInterval), idx = dateUtils.dateUnitIntervals.indexOf(interval); if (withCorrection && interval === majorUnit && idx > 0) { interval = dateUtils.dateUnitIntervals[idx - 1] } return interval } function getNextTickInterval(tickInterval, minorTickInterval, isDateType) { if (!tickInterval) { tickInterval = minorTickInterval } else { if (isDateType) { tickInterval = dateUtils.getNextDateUnit(tickInterval) } else { tickInterval += minorTickInterval } } return tickInterval } function calculateTickIntervalsForSemidiscreteScale(scaleOptions, min, max, screenDelta) { var interval, tickCountByInterval, tickCountByScreen, minorTickInterval = scaleOptions.minorTickInterval, tickInterval = scaleOptions.tickInterval, isDateType = "datetime" === scaleOptions.valueType, gridSpacingFactor = scaleOptions.axisDivisionFactor || {}; if (!tickInterval) { do { interval = getNextTickInterval(tickInterval, minorTickInterval, isDateType); if (tickInterval !== interval) { tickInterval = interval } else { break } if (isDateType) { interval = dateToMilliseconds(tickInterval) } tickCountByInterval = _ceil((max - min) / interval); tickCountByScreen = _floor(screenDelta / (gridSpacingFactor[tickInterval] || SEMIDISCRETE_GRID_SPACING_FACTOR)) || 1 } while (interval && tickCountByInterval > tickCountByScreen) } return { tickInterval: tickInterval, minorTickInterval: minorTickInterval, bounds: { minVisible: min, maxVisible: max }, ticks: [] } } function updateTickIntervals(scaleOptions, screenDelta, incidentOccurred, range) { var result, ticksInfo, length, min = _isDefined(range.minVisible) ? range.minVisible : range.min, max = _isDefined(range.maxVisible) ? range.maxVisible : range.max, categoriesInfo = scaleOptions._categoriesInfo, bounds = {}; if (scaleOptions.type === SEMIDISCRETE) { result = calculateTickIntervalsForSemidiscreteScale(scaleOptions, min, max, screenDelta) } else { ticksInfo = tickGeneratorModule.tickGenerator({ axisType: scaleOptions.type, dataType: scaleOptions.valueType, logBase: scaleOptions.logarithmBase, axisDivisionFactor: scaleOptions.axisDivisionFactor, minorAxisDivisionFactor: scaleOptions.minorAxisDivisionFactor, calculateMinors: true, allowDecimals: scaleOptions.allowDecimals, endOnTick: scaleOptions.endOnTick, incidentOccurred: incidentOccurred })({ min: min, max: max, categories: _isDefined(categoriesInfo) ? categoriesInfo.categories : [] }, screenDelta, scaleOptions.tickInterval, scaleOptions.forceUserTickInterval, void 0, scaleOptions.minorTickInterval, scaleOptions.minorTickCount); length = ticksInfo.ticks.length; bounds.minVisible = ticksInfo.ticks[0] < min ? ticksInfo.ticks[0] : min; bounds.maxVisible = ticksInfo.ticks[length - 1] > max ? ticksInfo.ticks[length - 1] : max; result = { tickInterval: ticksInfo.tickInterval, minorTickInterval: 0 === scaleOptions.minorTickInterval ? 0 : ticksInfo.minorTickInterval, bounds: bounds, ticks: ticksInfo.ticks } } return result } function calculateTranslatorRange(seriesDataSource, scaleOptions) { var minValue, maxValue, isEqualDates, categories, categoriesInfo, rangeForCategories, inverted = false, startValue = scaleOptions.startValue, endValue = scaleOptions.endValue, translatorRange = seriesDataSource ? seriesDataSource.getBoundRange().arg : new rangeModule.Range, isDate = "datetime" === scaleOptions.valueType, minRange = scaleOptions.minRange; if (scaleOptions.type === DISCRETE) { rangeForCategories = new rangeModule.Range({ minVisible: startValue, maxVisible: endValue }); rangeForCategories.addRange(translatorRange); translatorRange = rangeForCategories; categories = seriesDataSource ? seriesDataSource.argCategories : scaleOptions.categories || !seriesDataSource && startValue && endValue && [startValue, endValue]; categories = categories || []; scaleOptions._categoriesInfo = categoriesInfo = vizUtils.getCategoriesInfo(categories, startValue, endValue) } if (scaleOptions.type === SEMIDISCRETE) { startValue = scaleOptions.startValue = correctValueByInterval(scaleOptions.startValue, isDate, minRange); endValue = scaleOptions.endValue = correctValueByInterval(scaleOptions.endValue, isDate, minRange); translatorRange.minVisible = correctValueByInterval(translatorRange.minVisible, isDate, minRange); translatorRange.maxVisible = correctValueByInterval(translatorRange.maxVisible, isDate, minRange); translatorRange.min = correctValueByInterval(translatorRange.min, isDate, minRange); translatorRange.max = correctValueByInterval(translatorRange.max, isDate, minRange) } if (_isDefined(startValue) && _isDefined(endValue)) { inverted = categoriesInfo ? categoriesInfo.inverted : startValue > endValue; minValue = categoriesInfo ? categoriesInfo.start : inverted ? endValue : startValue; maxValue = categoriesInfo ? categoriesInfo.end : inverted ? startValue : endValue } else { if (_isDefined(startValue) || _isDefined(endValue)) { minValue = startValue; maxValue = endValue } else { if (categoriesInfo) { minValue = categoriesInfo.start; maxValue = categoriesInfo.end } } } isEqualDates = _isDate(minValue) && _isDate(maxValue) && minValue.getTime() === maxValue.getTime(); if (scaleOptions.type === SEMIDISCRETE || minValue !== maxValue && !isEqualDates) { translatorRange.addRange({ invert: inverted, min: minValue, max: maxValue, minVisible: minValue, maxVisible: maxValue, dataType: scaleOptions.valueType }) } translatorRange.addRange({ categories: !seriesDataSource ? categories : void 0, base: scaleOptions.logarithmBase, axisType: scaleOptions.type, dataType: scaleOptions.valueType }); seriesDataSource && translatorRange.sortCategories(categories); if (!translatorRange.isDefined()) { if (isEqualDates) { scaleOptions.valueType = "numeric" } translatorRange.setStubData(scaleOptions.valueType) } return translatorRange } function startEndNotDefined(start, end) { return !_isDefined(start) || !_isDefined(end) } function getTextBBox(renderer, text, fontOptions) { var textElement = renderer.text(text, INVISIBLE_POS, INVISIBLE_POS).css(patchFontOptions(fontOptions)).append(renderer.root); var textBBox = textElement.getBBox(); textElement.remove(); return textBBox } function getDateMarkerVisibilityChecker(screenDelta) { return function(isDateScale, isMarkerVisible, min, max, tickInterval) { if (isMarkerVisible && isDateScale) { if (tickInterval.years || tickInterval.months >= 6 || screenDelta / SEMIDISCRETE_GRID_SPACING_FACTOR < _ceil((max - min) / dateToMilliseconds("year")) + 1) { isMarkerVisible = false } } return isMarkerVisible } } function updateScaleOptions(scaleOptions, seriesDataSource, translatorRange, tickIntervalsInfo, checkDateMarkerVisibility) { var bounds, isEmptyInterval, intervals, categoriesInfo = scaleOptions._categoriesInfo, isDateTime = scaleOptions.valueType === DATETIME; if (seriesDataSource && !seriesDataSource.isEmpty() && !translatorRange.stubData) { bounds = tickIntervalsInfo.bounds; translatorRange.addRange(bounds); scaleOptions.startValue = translatorRange.invert ? bounds.maxVisible : bounds.minVisible; scaleOptions.endValue = translatorRange.invert ? bounds.minVisible : bounds.maxVisible } scaleOptions.marker.visible = checkDateMarkerVisibility(isDateTime && scaleOptions.type.indexOf(DISCRETE) === -1, scaleOptions.marker.visible, scaleOptions.startValue, scaleOptions.endValue, tickIntervalsInfo.tickInterval); if (categoriesInfo) { scaleOptions.startValue = categoriesInfo.start; scaleOptions.endValue = categoriesInfo.end } if (scaleOptions.type.indexOf(DISCRETE) === -1) { isEmptyInterval = _isDate(scaleOptions.startValue) && _isDate(scaleOptions.endValue) && scaleOptions.startValue.getTime() === scaleOptions.endValue.getTime() || scaleOptions.startValue === scaleOptions.endValue } scaleOptions.isEmpty = startEndNotDefined(scaleOptions.startValue, scaleOptions.endValue) || isEmptyInterval; if (scaleOptions.isEmpty) { scaleOptions.startValue = scaleOptions.endValue = void 0 } else { scaleOptions.minorTickInterval = tickIntervalsInfo.minorTickInterval; scaleOptions.tickInterval = tickIntervalsInfo.tickInterval; if (isDateTime && (!_isDefined(scaleOptions.label.format) || scaleOptions.type === SEMIDISCRETE && scaleOptions.minorTickInterval !== scaleOptions.tickInterval)) { if (scaleOptions.type === DISCRETE) { scaleOptions.label.format = formatHelper.getDateFormatByTicks(tickIntervalsInfo.ticks) } else { if (!scaleOptions.marker.visible) { scaleOptions.label.format = formatHelper.getDateFormatByTickInterval(scaleOptions.startValue, scaleOptions.endValue, scaleOptions.tickInterval) } else { scaleOptions.label.format = dateUtils.getDateFormatByTickInterval(scaleOptions.tickInterval) } } } } if (scaleOptions.type === SEMIDISCRETE) { intervals = getIntervalCustomTicks(scaleOptions); scaleOptions.customMinorTicks = intervals.altIntervals; scaleOptions.customTicks = intervals.intervals; scaleOptions.customBoundTicks = [scaleOptions.customTicks[0]] } } function prepareScaleOptions(scaleOption, calculatedValueType, incidentOccurred, containerColor) { var parser, parsedValue = 0, valueType = parseUtils.correctValueType(_normalizeEnum(scaleOption.valueType)), validateStartEndValues = function(field, parser) { var messageToIncidentOccurred = field === START_VALUE ? "start" : "end"; if (_isDefined(scaleOption[field])) { parsedValue = parser(scaleOption[field]); if (_isDefined(parsedValue)) { scaleOption[field] = parsedValue } else { scaleOption[field] = void 0; incidentOccurred("E2202", [messageToIncidentOccurred]) } } }; valueType = calculatedValueType || valueType; if (!valueType) { valueType = calculateValueType(scaleOption.startValue, scaleOption.endValue) || "numeric" } if (valueType === STRING || scaleOption.categories) { scaleOption.type = DISCRETE; valueType = STRING } scaleOption.containerColor = containerColor; scaleOption.valueType = valueType; scaleOption.dataType = valueType; parser = parseUtils.getParser(valueType); validateStartEndValues(START_VALUE, parser); validateStartEndValues(END_VALUE, parser); checkLogarithmicOptions(scaleOption, logarithmBase, incidentOccurred); if (!scaleOption.type) { scaleOption.type = "continuous" } void 0 === scaleOption.tickInterval && (scaleOption.tickInterval = scaleOption.majorTickInterval); scaleOption.minorTick.visible && (scaleOption.minorTick.visible = scaleOption.showMinorTicks); scaleOption.parser = parser; if (scaleOption.type === SEMIDISCRETE) { scaleOption.minorTick.visible = false; scaleOption.minorTickInterval = scaleOption.minRange; scaleOption.marker.visible = false; scaleOption.maxRange = void 0 } scaleOption.axisDivisionFactor = _isDefined(scaleOption.axisDivisionFactor) ? scaleOption.axisDivisionFactor : DEFAULT_AXIS_DIVISION_FACTOR; scaleOption.minorAxisDivisionFactor = _isDefined(scaleOption.minorAxisDivisionFactor) ? scaleOption.minorAxisDivisionFactor : DEFAULT_MINOR_AXIS_DIVISION_FACTOR; return scaleOption } function correctValueByInterval(value, isDate, interval) { if (_isDefined(value)) { value = isDate ? dateUtils.correctDateWithUnitBeginning(new Date(value), interval) : adjust(_floor(adjust(value / interval)) * interval) } return value } function getIntervalCustomTicks(options) { var min = options.startValue, max = options.endValue, isDate = "datetime" === options.valueType, tickInterval = options.tickInterval, res = { intervals: [] }; if (!_isDefined(min) || !_isDefined(max)) { return res } res.intervals = getSequenceByInterval(min, max, options.minorTickInterval); if (tickInterval !== options.minorTickInterval) { res.altIntervals = res.intervals; min = correctValueByInterval(min, isDate, tickInterval); max = correctValueByInterval(max, isDate, tickInterval); res.intervals = getSequenceByInterval(min, max, tickInterval); res.intervals[0] = res.altIntervals[0] } return res } function getPrecisionForSlider(startValue, endValue, screenDelta) { var d = Math.abs(endValue - startValue) / screenDelta, tail = d - Math.floor(d); return tail > 0 ? Math.ceil(Math.abs(adjust(vizUtils.getLog(tail, 10)))) : 0 } var dxRangeSelector = require("../core/base_widget").inherit({ _eventsMap: { onSelectedRangeChanged: { name: SELECTED_RANGE_CHANGED }, onValueChanged: { name: VALUE_CHANGED } }, _setDeprecatedOptions: function() { this.callBase.apply(this, arguments); extend(this._deprecatedOptions, { "sliderMarker.padding": { since: "15.1", message: "Use the 'paddingTopBottom' and 'paddingLeftRight' options instead" }, "sliderMarker.placeholderSize": { since: "15.1", message: "Use the 'placeholderHeight' and 'indent' options instead" }, "scale.majorTickInterval": { since: "15.2", message: "Use the 'tickInterval' options instead" }, "scale.showMinorTicks": { since: "15.2", message: "Use the 'minorTick.visible' options instead" }, selectedRange: { since: "16.2", message: "Use the 'value' option instead" }, onSelectedRangeChanged: { since: "16.2", message: "Use the 'onValueChanged' option instead" }, "behavior.callSelectedRangeChanged": { since: "16.2", message: "Use the 'behavior.callValueChanged' option instead" }, "scale.useTicksAutoArrangement": { since: "17.1", message: "Use the 'scale.label.overlappingBehavior' option instead" }, "chart.barWidth": { since: "18.1", message: "Use the 'chart.commonSeriesSettings.barPadding' or 'chart.series.barPadding' option instead" }, "chart.equalBarWidth": { since: "18.1", message: "Use the 'chart.commonSeriesSettings.ignoreEmptyPoints' or 'chart.series.ignoreEmptyPoints' option instead" }, "chart.useAggregation": { since: "18.1", message: "Use the 'chart.commonSeriesSettings.aggregation.enabled' or 'chart.series.aggregation.enabled' option instead" } }) }, _rootClassPrefix: "dxrs", _rootClass: "dxrs-range-selector", _dataIsReady: function() { return this._dataIsLoaded() }, _initialChanges: ["DATA_SOURCE", "SELECTED_RANGE", "VALUE", "DISABLED"], _themeDependentChanges: ["MOSTLY_TOTAL"], _initCore: function() { var rangeViewGroup, slidersGroup, scaleGroup, scaleBreaksGroup, trackersGroup, that = this, renderer = that._renderer, root = renderer.root; root.css({ "touch-action": "pan-y", "-ms-touch-action": "pan-y" }); that._clipRect = renderer.clipRect(); rangeViewGroup = renderer.g().attr({ "class": "dxrs-view" }).append(root); slidersGroup = renderer.g().attr({ "class": "dxrs-slidersContainer", "clip-path": that._clipRect.id }).append(root); scaleGroup = renderer.g().attr({ "class": "dxrs-scale", "clip-path": that._clipRect.id }).append(root); scaleBreaksGroup = renderer.g().attr({ "class": "dxrs-scale-breaks" }).append(root); trackersGroup = renderer.g().attr({ "class": "dxrs-trackers" }).append(root); that._axis = new AxisWrapper({ renderer: renderer, root: scaleGroup, scaleBreaksGroup: scaleBreaksGroup, updateSelectedRange: function(range) { that.setValue(parseSelectedRange(range)) }, incidentOccurred: that._incidentOccurred }); that._rangeView = new rangeViewModule.RangeView({ renderer: renderer, root: rangeViewGroup, translator: that._axis.getTranslator() }); that._slidersController = new slidersControllerModule.SlidersController({ renderer: renderer, root: slidersGroup, trackersGroup: trackersGroup, updateSelectedRange: function(range, lastSelectedRange) { if (!that._rangeOption) { that._suppressDeprecatedWarnings(); that.option(SELECTED_RANGE, range); that._resumeDeprecatedWarnings(); that.option(VALUE, parseSelectedRange(range)) } if (that._options.onSelectedRangeChanged || that.hasEvent("selectedRangeChanged")) { that._eventTrigger(SELECTED_RANGE_CHANGED, { startValue: range.startValue, endValue: range.endValue }) } that._eventTrigger(VALUE_CHANGED, { value: parseSelectedRange(range), previousValue: parseSelectedRange(lastSelectedRange) }) }, translator: that._axis.getTranslator() }); that._tracker = new trackerModule.Tracker({ renderer: renderer, controller: that._slidersController }) }, _getDefaultSize: function() { return { width: 400, height: 160 } }, _disposeCore: function() { this._axis.dispose(); this._slidersController.dispose(); this._tracker.dispose() }, _createThemeManager: function() { return new themeManagerModule.ThemeManager }, _applySize: function(rect) { this._clientRect = rect.slice(); this._change(["MOSTLY_TOTAL"]) }, _optionChangesMap: { scale: "SCALE", selectedRange: "SELECTED_RANGE", value: "VALUE", dataSource: "DATA_SOURCE", disabled: "DISABLED" }, _optionChangesOrder: ["SCALE", "DATA_SOURCE"], _change_SCALE: function() { this._change(["MOSTLY_TOTAL"]) }, _change_DATA_SOURCE: function() { if (this._options.dataSource) { this._options[SELECTED_RANGE] = this._options[VALUE] = null; this._updateDataSource() } }, _customChangesOrder: ["MOSTLY_TOTAL", "SELECTED_RANGE", "VALUE", "SLIDER_SELECTION", "DISABLED"], _change_MOSTLY_TOTAL: function() { this._applyMostlyTotalChange() }, _change_SLIDER_SELECTION: function() { var that = this, range = that._options[SELECTED_RANGE], value = that._options[VALUE]; that._slidersController.setSelectedRange(value ? parseValue(value) : range && range) }, _change_SELECTED_RANGE: function() { var that = this, option = that._rangeOption && that._rangeOption[SELECTED_RANGE]; if (option) { that._options[SELECTED_RANGE] = option; that.setValue(parseSelectedRange(option)) } }, _change_VALUE: function() { var that = this, option = that._rangeOption && that._rangeOption[VALUE]; if (option) { that._options[VALUE] = option; that.setValue(option) } }, _change_DISABLED: function() { var renderer = this._renderer, root = renderer.root; if (this.option("disabled")) { root.attr({ "pointer-events": "none", filter: renderer.getGrayScaleFilter().id }) } else { root.attr({ "pointer-events": null, filter: null }) } }, _validateRange: function(start, end) { var that = this, translator = that._axis.getTranslator(); if (_isDefined(start) && !translator.isValid(start) || _isDefined(end) && !translator.isValid(end)) { that._incidentOccurred("E2203") } }, _applyChanges: function() { var that = this, selectedRange = that._options[SELECTED_RANGE], value = that._options[VALUE]; if (that._changes.has("VALUE") && value) { that._rangeOption = { value: [value[0], value[1]] } } else { if (that._changes.has("SELECTED_RANGE") && selectedRange) { that._rangeOption = { selectedRange: selectedRange } } } that.callBase.apply(that, arguments); that._rangeOption = null; that.__isResizing = false }, _applyMostlyTotalChange: function() { var currentAnimationEnabled, that = this, renderer = that._renderer, rect = that._clientRect, canvas = { left: rect[0], top: rect[1], width: rect[2] - rect[0], height: rect[3] - rect[1] }; if (that.__isResizing) { currentAnimationEnabled = renderer.animationEnabled(); renderer.updateAnimationOptions({ enabled: false }) } that._clipRect.attr({ x: rect[0], y: rect[1], width: rect[2] - rect[0], height: rect[3] - rect[1] }); that._axis.getTranslator().update({ stubData: true }, canvas, { isHorizontal: true }); that._updateContent({ left: rect[0], top: rect[1], width: rect[2] - rect[0], height: rect[3] - rect[1] }); if (that.__isResizing) { renderer.updateAnimationOptions({ enabled: currentAnimationEnabled }) } that._drawn() }, _dataSourceChangedHandler: function() { this._requestChange(["MOSTLY_TOTAL"]) }, _completeSeriesDataSourceCreation: function(scaleOptions, seriesDataSource) { var rect = this._clientRect; var canvas = { left: rect[0], top: rect[1], width: rect[2] - rect[0], height: rect[3] - rect[1] }; this._axis.updateOptions(extend({}, scaleOptions, { isHorizontal: true, label: { overlappingBehavior: {} } })); seriesDataSource.isShowChart() && this._axis.setMarginOptions(seriesDataSource.getMarginOptions(canvas)); this._axis.updateCanvas(canvas); seriesDataSource.createPoints() }, _updateContent: function(canvas) { var that = this; var chartOptions = that.option("chart"); var seriesDataSource = that._createSeriesDataSource(chartOptions); var isCompactMode = !(seriesDataSource && seriesDataSource.isShowChart() || that.option("background.image.url")); var scaleOptions = prepareScaleOptions(that._getOption("scale"), seriesDataSource && seriesDataSource.getCalculatedValueType(), that._incidentOccurred, this._getOption("containerBackgroundColor", true)); seriesDataSource && that._completeSeriesDataSourceCreation(scaleOptions, seriesDataSource); var argTranslatorRange = calculateTranslatorRange(seriesDataSource, scaleOptions); var tickIntervalsInfo = updateTickIntervals(scaleOptions, canvas.width, that._incidentOccurred, argTranslatorRange); var sliderMarkerOptions = void 0; var indents = void 0; var rangeContainerCanvas = void 0; var chartThemeManager = seriesDataSource && seriesDataSource.isShowChart() && seriesDataSource.getThemeManager(); if (chartThemeManager) { checkLogarithmicOptions(chartOptions && chartOptions.valueAxis, chartThemeManager.getOptions("valueAxis").logarithmBase, that._incidentOccurred) } updateScaleOptions(scaleOptions, seriesDataSource, argTranslatorRange, tickIntervalsInfo, getDateMarkerVisibilityChecker(canvas.width)); updateTranslatorRangeInterval(argTranslatorRange, scaleOptions); sliderMarkerOptions = that._prepareSliderMarkersOptions(scaleOptions, canvas.width, tickIntervalsInfo); indents = calculateIndents(that._renderer, scaleOptions, sliderMarkerOptions, that.option("indent"), tickIntervalsInfo); rangeContainerCanvas = { left: canvas.left + indents.left, top: canvas.top + indents.top, width: canvas.left + indents.left + _max(canvas.width - indents.left - indents.right, 1), height: _max(!isCompactMode ? canvas.height - indents.top - indents.bottom - calculateScaleAreaHeight(that._renderer, scaleOptions, showScaleMarkers(scaleOptions), tickIntervalsInfo) : commonModule.HEIGHT_COMPACT_MODE, 0), right: 0, bottom: 0 }; that._axis.update(scaleOptions, isCompactMode, rangeContainerCanvas, argTranslatorRange, seriesDataSource); scaleOptions.minorTickInterval = scaleOptions.isEmpty ? 0 : scaleOptions.minorTickInterval; that._updateElements(scaleOptions, sliderMarkerOptions, isCompactMode, rangeContainerCanvas, seriesDataSource); if (chartThemeManager) { chartThemeManager.dispose() } }, _updateElements: function(scaleOptions, sliderMarkerOptions, isCompactMode, canvas, seriesDataSource) { var that = this, behavior = that._getOption("behavior"), shutterOptions = that._getOption("shutter"), isNotSemiDiscrete = scaleOptions.type !== SEMIDISCRETE; shutterOptions.color = shutterOptions.color || that._getOption(CONTAINER_BACKGROUND_COLOR, true); that._rangeView.update(that.option("background"), that._themeManager.theme("background"), canvas, isCompactMode, behavior.animationEnabled && that._renderer.animationEnabled(), seriesDataSource); that._isUpdating = true; that._slidersController.update([canvas.top, canvas.top + canvas.height], behavior, isCompactMode, that._getOption("sliderHandle"), sliderMarkerOptions, shutterOptions, { minRange: isNotSemiDiscrete ? that.option("scale.minRange") : void 0, maxRange: isNotSemiDiscrete ? that.option("scale.maxRange") : void 0 }, that._axis.getFullTicks(), that._getOption("selectedRangeColor", true)); that._requestChange(["SLIDER_SELECTION"]); that._isUpdating = false; that._tracker.update(!that._axis.getTranslator().isEmptyValueRange(), behavior) }, _createSeriesDataSource: function(chartOptions) { var seriesDataSource, that = this, dataSource = that._dataSourceItems(), scaleOptions = that._getOption("scale"), valueType = scaleOptions.valueType || calculateValueType(scaleOptions.startValue, scaleOptions.endValue), valueAxis = new axisModule.Axis({ renderer: that._renderer, axisType: "xyAxes", drawingType: "linear" }); valueAxis.updateOptions({ isHorizontal: false, label: {} }); if (dataSource || chartOptions && chartOptions.series) { chartOptions = extend({}, chartOptions, { theme: that.option("theme") }); seriesDataSource = new seriesDataSourceModule.SeriesDataSource({ renderer: that._renderer, dataSource: dataSource, valueType: _normalizeEnum(valueType), axisType: scaleOptions.type, chart: chartOptions, dataSourceField: that.option("dataSourceField"), incidentOccurred: that._incidentOccurred, categories: scaleOptions.categories, argumentAxis: that._axis, valueAxis: valueAxis }) } return seriesDataSource }, _prepareSliderMarkersOptions: function(scaleOptions, screenDelta, tickIntervalsInfo) { var that = this, minorTickInterval = tickIntervalsInfo.minorTickInterval, tickInterval = tickIntervalsInfo.tickInterval, interval = tickInterval, endValue = scaleOptions.endValue, startValue = scaleOptions.startValue, sliderMarkerOptions = that._getOption(SLIDER_MARKER), sliderMarkerUserOption = that.option(SLIDER_MARKER) || {}, doNotSnap = !that._getOption("behavior").snapToTicks, isTypeDiscrete = scaleOptions.type === DISCRETE, isValueTypeDatetime = scaleOptions.valueType === DATETIME; sliderMarkerOptions.borderColor = that._getOption(CONTAINER_BACKGROUND_COLOR, true); if (!sliderMarkerOptions.format) { if (doNotSnap && _isNumber(scaleOptions.startValue)) { sliderMarkerOptions.format = { type: "fixedPoint", precision: getPrecisionForSlider(startValue, endValue, screenDelta) } } if (isValueTypeDatetime && !isTypeDiscrete) { if (_isDefined(minorTickInterval) && 0 !== minorTickInterval) { interval = getMinorTickIntervalUnit(tickInterval, minorTickInterval, doNotSnap) } if (!scaleOptions.marker.visible) { if (_isDefined(startValue) && _isDefined(endValue)) { sliderMarkerOptions.format = formatHelper.getDateFormatByTickInterval(startValue, endValue, interval) } } else { sliderMarkerOptions.format = dateUtils.getDateFormatByTickInterval(interval) } } if (isValueTypeDatetime && isTypeDiscrete && tickIntervalsInfo.ticks.length) { sliderMarkerOptions.format = formatHelper.getDateFormatByTicks(tickIntervalsInfo.ticks) } } if (void 0 !== sliderMarkerUserOption.padding && void 0 === sliderMarkerUserOption.paddingLeftRight && void 0 === sliderMarkerUserOption.paddingTopBottom) { sliderMarkerOptions.paddingLeftRight = sliderMarkerOptions.paddingTopBottom = sliderMarkerUserOption.padding } return sliderMarkerOptions }, getSelectedRange: function() { log("W0002", this.NAME, "getSelectedRange", "16.2", "Use the 'getValue' method instead"); return parseValue(this.getValue()) }, getValue: function() { return parseSelectedRange(this._slidersController.getSelectedRange()) }, setSelectedRange: function(range) { log("W0002", this.NAME, "setSelectedRange", "16.2", "Use the 'setValue' method instead"); this.setValue(parseSelectedRange(range)) }, setValue: function(value) { var current; if (!this._isUpdating && value) { this._validateRange(value[0], value[1]); current = this._slidersController.getSelectedRange(); if (!current || current.startValue !== value[0] || current.endValue !== value[1]) { this._slidersController.setSelectedRange(parseValue(value)) } } }, resetSelectedRange: function() { this.setValue([]) }, _setContentSize: function() { this.__isResizing = 2 === this._changes.count(); this.callBase.apply(this, arguments) } }); each(["selectedRangeColor", "containerBackgroundColor", "sliderMarker", "sliderHandle", "shutter", OPTION_BACKGROUND, "behavior", "chart", "indent"], function(_, name) { dxRangeSelector.prototype._optionChangesMap[name] = "MOSTLY_TOTAL" }); function prepareAxisOptions(scaleOptions, isCompactMode, height, axisPosition) { scaleOptions.label.overlappingBehavior = { mode: _isDefined(scaleOptions.useTicksAutoArrangement) ? scaleOptions.useTicksAutoArrangement ? "hide" : "none" : scaleOptions.label.overlappingBehavior }; scaleOptions.marker.label.font = scaleOptions.label.font; scaleOptions.color = scaleOptions.marker.color = scaleOptions.tick.color; scaleOptions.opacity = scaleOptions.marker.opacity = scaleOptions.tick.opacity; scaleOptions.width = scaleOptions.marker.width = scaleOptions.tick.width; scaleOptions.placeholderSize = (scaleOptions.placeholderHeight || 0) + axisPosition; scaleOptions.argumentType = scaleOptions.valueType; scaleOptions.visible = isCompactMode; scaleOptions.minorTick.showCalculatedTicks = scaleOptions.isHorizontal = true; scaleOptions.calculateMinors = true; scaleOptions.semiDiscreteInterval = scaleOptions.minRange; if (!isCompactMode) { scaleOptions.minorTick.length = scaleOptions.tick.length = height } scaleOptions.label.indentFromAxis = scaleOptions.label.topIndent + axisPosition; return scaleOptions } function createDateMarkersEvent(scaleOptions, markerTrackers, setSelectedRange) { each(markerTrackers, function(_, value) { value.on("dxpointerdown", onPointerDown) }); function onPointerDown(e) { var range = e.target.range, minRange = scaleOptions.minRange ? addInterval(range.startValue, scaleOptions.minRange) : void 0, maxRange = scaleOptions.maxRange ? addInterval(range.startValue, scaleOptions.maxRange) : void 0; if (!(minRange && minRange > range.endValue || maxRange && maxRange < range.endValue)) { setSelectedRange(range) } } } function AxisWrapper(params) { this._axis = new axisModule.Axis({ renderer: params.renderer, axesContainerGroup: params.root, scaleBreaksGroup: params.scaleBreaksGroup, incidentOccurred: params.incidentOccurred, axisType: "xyAxes", drawingType: "linear", widgetClass: "dxrs", axisClass: "range-selector", isArgumentAxis: true }); this._updateSelectedRangeCallback = params.updateSelectedRange } AxisWrapper.prototype = { constructor: AxisWrapper, dispose: function() { this._axis.dispose() }, calculateInterval: function(value, prevValue) { return this._axis.calculateInterval(value, prevValue) }, update: function(options, isCompactMode, canvas, businessRange, seriesDataSource) { var axis = this._axis; axis.updateOptions(prepareAxisOptions(options, isCompactMode, canvas.height, canvas.height / 2 - Math.ceil(options.width / 2))); axis.validate(); axis.setBusinessRange(businessRange); if (void 0 !== seriesDataSource && seriesDataSource.isShowChart()) { axis.setMarginOptions(seriesDataSource.getMarginOptions(canvas)) } axis.draw(canvas); axis.shift({ left: 0, bottom: -canvas.height / 2 + canvas.top }); if (axis.getMarkerTrackers()) { createDateMarkersEvent(options, axis.getMarkerTrackers(), this._updateSelectedRangeCallback) } axis.drawScaleBreaks({ start: canvas.top, end: canvas.top + canvas.height }) }, getViewport: function() {} }; ["setMarginOptions", "getFullTicks", "updateCanvas", "updateOptions", "getAggregationInfo", "getTranslator"].forEach(function(methodName) { AxisWrapper.prototype[methodName] = function() { var axis = this._axis; return axis[methodName].apply(axis, arguments) } }); registerComponent("dxRangeSelector", dxRangeSelector); module.exports = dxRangeSelector; dxRangeSelector.addPlugin(require("../core/export").plugin); dxRangeSelector.addPlugin(require("../core/title").plugin); dxRangeSelector.addPlugin(require("../core/loading_indicator").plugin); dxRangeSelector.addPlugin(require("../core/data_source").plugin);