Mini Shell
/**
* @license Highcharts JS v8.2.2 (2020-10-22)
*
* (c) 2009-2019 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/modules/broken-axis', ['highcharts'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
}
}
_registerModule(_modules, 'Core/Axis/BrokenAxis.js', [_modules['Core/Axis/Axis.js'], _modules['Series/LineSeries.js'], _modules['Extensions/Stacking.js'], _modules['Core/Utilities.js']], function (Axis, LineSeries, StackItem, U) {
/* *
*
* (c) 2009-2020 Torstein Honsi
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var addEvent = U.addEvent,
find = U.find,
fireEvent = U.fireEvent,
isArray = U.isArray,
isNumber = U.isNumber,
pick = U.pick;
/* eslint-disable valid-jsdoc */
/**
* Provides support for broken axes.
* @private
* @class
*/
var BrokenAxisAdditions = /** @class */ (function () {
/* *
*
* Constructors
*
* */
function BrokenAxisAdditions(axis) {
this.hasBreaks = false;
this.axis = axis;
}
/* *
*
* Static Functions
*
* */
/**
* @private
*/
BrokenAxisAdditions.isInBreak = function (brk, val) {
var ret,
repeat = brk.repeat || Infinity,
from = brk.from,
length = brk.to - brk.from,
test = (val >= from ?
(val - from) % repeat :
repeat - ((from - val) % repeat));
if (!brk.inclusive) {
ret = test < length && test !== 0;
}
else {
ret = test <= length;
}
return ret;
};
/**
* @private
*/
BrokenAxisAdditions.lin2Val = function (val) {
var axis = this;
var brokenAxis = axis.brokenAxis;
var breakArray = brokenAxis && brokenAxis.breakArray;
if (!breakArray) {
return val;
}
var nval = val,
brk,
i;
for (i = 0; i < breakArray.length; i++) {
brk = breakArray[i];
if (brk.from >= nval) {
break;
}
else if (brk.to < nval) {
nval += brk.len;
}
else if (BrokenAxisAdditions.isInBreak(brk, nval)) {
nval += brk.len;
}
}
return nval;
};
/**
* @private
*/
BrokenAxisAdditions.val2Lin = function (val) {
var axis = this;
var brokenAxis = axis.brokenAxis;
var breakArray = brokenAxis && brokenAxis.breakArray;
if (!breakArray) {
return val;
}
var nval = val,
brk,
i;
for (i = 0; i < breakArray.length; i++) {
brk = breakArray[i];
if (brk.to <= val) {
nval -= brk.len;
}
else if (brk.from >= val) {
break;
}
else if (BrokenAxisAdditions.isInBreak(brk, val)) {
nval -= (val - brk.from);
break;
}
}
return nval;
};
/* *
*
* Functions
*
* */
/**
* Returns the first break found where the x is larger then break.from and
* smaller then break.to.
*
* @param {number} x
* The number which should be within a break.
*
* @param {Array<Highcharts.XAxisBreaksOptions>} breaks
* The array of breaks to search within.
*
* @return {Highcharts.XAxisBreaksOptions|undefined}
* Returns the first break found that matches, returns false if no break is
* found.
*/
BrokenAxisAdditions.prototype.findBreakAt = function (x, breaks) {
return find(breaks, function (b) {
return b.from < x && x < b.to;
});
};
/**
* @private
*/
BrokenAxisAdditions.prototype.isInAnyBreak = function (val, testKeep) {
var brokenAxis = this;
var axis = brokenAxis.axis;
var breaks = axis.options.breaks,
i = breaks && breaks.length,
inbrk,
keep,
ret;
if (i) {
while (i--) {
if (BrokenAxisAdditions.isInBreak(breaks[i], val)) {
inbrk = true;
if (!keep) {
keep = pick(breaks[i].showPoints, !axis.isXAxis);
}
}
}
if (inbrk && testKeep) {
ret = inbrk && !keep;
}
else {
ret = inbrk;
}
}
return ret;
};
/**
* Dynamically set or unset breaks in an axis. This function in lighter than
* usin Axis.update, and it also preserves animation.
*
* @private
* @function Highcharts.Axis#setBreaks
*
* @param {Array<Highcharts.XAxisBreaksOptions>} [breaks]
* The breaks to add. When `undefined` it removes existing breaks.
*
* @param {boolean} [redraw=true]
* Whether to redraw the chart immediately.
*
* @return {void}
*/
BrokenAxisAdditions.prototype.setBreaks = function (breaks, redraw) {
var brokenAxis = this;
var axis = brokenAxis.axis;
var hasBreaks = (isArray(breaks) && !!breaks.length);
axis.isDirty = brokenAxis.hasBreaks !== hasBreaks;
brokenAxis.hasBreaks = hasBreaks;
axis.options.breaks = axis.userOptions.breaks = breaks;
axis.forceRedraw = true; // Force recalculation in setScale
// Recalculate series related to the axis.
axis.series.forEach(function (series) {
series.isDirty = true;
});
if (!hasBreaks && axis.val2lin === BrokenAxisAdditions.val2Lin) {
// Revert to prototype functions
delete axis.val2lin;
delete axis.lin2val;
}
if (hasBreaks) {
axis.userOptions.ordinal = false;
axis.lin2val = BrokenAxisAdditions.lin2Val;
axis.val2lin = BrokenAxisAdditions.val2Lin;
axis.setExtremes = function (newMin, newMax, redraw, animation, eventArguments) {
// If trying to set extremes inside a break, extend min to
// after, and max to before the break ( #3857 )
if (brokenAxis.hasBreaks) {
var axisBreak,
breaks = this.options.breaks;
while ((axisBreak = brokenAxis.findBreakAt(newMin, breaks))) {
newMin = axisBreak.to;
}
while ((axisBreak = brokenAxis.findBreakAt(newMax, breaks))) {
newMax = axisBreak.from;
}
// If both min and max is within the same break.
if (newMax < newMin) {
newMax = newMin;
}
}
Axis.prototype.setExtremes.call(this, newMin, newMax, redraw, animation, eventArguments);
};
axis.setAxisTranslation = function (saveOld) {
Axis.prototype.setAxisTranslation.call(this, saveOld);
brokenAxis.unitLength = null;
if (brokenAxis.hasBreaks) {
var breaks = axis.options.breaks || [],
// Temporary one:
breakArrayT = [],
breakArray = [],
length = 0,
inBrk,
repeat,
min = axis.userMin || axis.min,
max = axis.userMax || axis.max,
pointRangePadding = pick(axis.pointRangePadding, 0),
start,
i;
// Min & max check (#4247)
breaks.forEach(function (brk) {
repeat = brk.repeat || Infinity;
if (BrokenAxisAdditions.isInBreak(brk, min)) {
min +=
(brk.to % repeat) -
(min % repeat);
}
if (BrokenAxisAdditions.isInBreak(brk, max)) {
max -=
(max % repeat) -
(brk.from % repeat);
}
});
// Construct an array holding all breaks in the axis
breaks.forEach(function (brk) {
start = brk.from;
repeat = brk.repeat || Infinity;
while (start - repeat > min) {
start -= repeat;
}
while (start < min) {
start += repeat;
}
for (i = start; i < max; i += repeat) {
breakArrayT.push({
value: i,
move: 'in'
});
breakArrayT.push({
value: i + (brk.to - brk.from),
move: 'out',
size: brk.breakSize
});
}
});
breakArrayT.sort(function (a, b) {
return ((a.value === b.value) ?
((a.move === 'in' ? 0 : 1) -
(b.move === 'in' ? 0 : 1)) :
a.value - b.value);
});
// Simplify the breaks
inBrk = 0;
start = min;
breakArrayT.forEach(function (brk) {
inBrk += (brk.move === 'in' ? 1 : -1);
if (inBrk === 1 && brk.move === 'in') {
start = brk.value;
}
if (inBrk === 0) {
breakArray.push({
from: start,
to: brk.value,
len: brk.value - start - (brk.size || 0)
});
length += brk.value - start - (brk.size || 0);
}
});
/**
* HC <= 8 backwards compatibility, used by demo samples.
* @deprecated
* @private
* @requires modules/broken-axis
*/
axis.breakArray = brokenAxis.breakArray = breakArray;
// Used with staticScale, and below the actual axis length,
// when breaks are substracted.
brokenAxis.unitLength = max - min - length + pointRangePadding;
fireEvent(axis, 'afterBreaks');
if (axis.staticScale) {
axis.transA = axis.staticScale;
}
else if (brokenAxis.unitLength) {
axis.transA *=
(max - axis.min + pointRangePadding) /
brokenAxis.unitLength;
}
if (pointRangePadding) {
axis.minPixelPadding =
axis.transA * axis.minPointOffset;
}
axis.min = min;
axis.max = max;
}
};
}
if (pick(redraw, true)) {
axis.chart.redraw();
}
};
return BrokenAxisAdditions;
}());
/**
* Axis with support of broken data rows.
* @private
* @class
*/
var BrokenAxis = /** @class */ (function () {
function BrokenAxis() {
}
/**
* Adds support for broken axes.
* @private
*/
BrokenAxis.compose = function (AxisClass, SeriesClass) {
AxisClass.keepProps.push('brokenAxis');
var seriesProto = LineSeries.prototype;
/**
* @private
*/
seriesProto.drawBreaks = function (axis, keys) {
var series = this,
points = series.points,
breaks,
threshold,
eventName,
y;
if (axis && // #5950
axis.brokenAxis &&
axis.brokenAxis.hasBreaks) {
var brokenAxis_1 = axis.brokenAxis;
keys.forEach(function (key) {
breaks = brokenAxis_1 && brokenAxis_1.breakArray || [];
threshold = axis.isXAxis ?
axis.min :
pick(series.options.threshold, axis.min);
points.forEach(function (point) {
y = pick(point['stack' + key.toUpperCase()], point[key]);
breaks.forEach(function (brk) {
if (isNumber(threshold) && isNumber(y)) {
eventName = false;
if ((threshold < brk.from && y > brk.to) ||
(threshold > brk.from && y < brk.from)) {
eventName = 'pointBreak';
}
else if ((threshold < brk.from && y > brk.from && y < brk.to) ||
(threshold > brk.from && y > brk.to && y < brk.from)) {
eventName = 'pointInBreak';
}
if (eventName) {
fireEvent(axis, eventName, { point: point, brk: brk });
}
}
});
});
});
}
};
/**
* Extend getGraphPath by identifying gaps in the data so that we can
* draw a gap in the line or area. This was moved from ordinal axis
* module to broken axis module as of #5045.
*
* @private
* @function Highcharts.Series#gappedPath
*
* @return {Highcharts.SVGPathArray}
* Gapped path
*/
seriesProto.gappedPath = function () {
var currentDataGrouping = this.currentDataGrouping,
groupingSize = currentDataGrouping && currentDataGrouping.gapSize,
gapSize = this.options.gapSize,
points = this.points.slice(),
i = points.length - 1,
yAxis = this.yAxis,
stack;
/**
* Defines when to display a gap in the graph, together with the
* [gapUnit](plotOptions.series.gapUnit) option.
*
* In case when `dataGrouping` is enabled, points can be grouped
* into a larger time span. This can make the grouped points to have
* a greater distance than the absolute value of `gapSize` property,
* which will result in disappearing graph completely. To prevent
* this situation the mentioned distance between grouped points is
* used instead of previously defined `gapSize`.
*
* In practice, this option is most often used to visualize gaps in
* time series. In a stock chart, intraday data is available for
* daytime hours, while gaps will appear in nights and weekends.
*
* @see [gapUnit](plotOptions.series.gapUnit)
* @see [xAxis.breaks](#xAxis.breaks)
*
* @sample {highstock} stock/plotoptions/series-gapsize/
* Setting the gap size to 2 introduces gaps for weekends
* in daily datasets.
*
* @type {number}
* @default 0
* @product highstock
* @requires modules/broken-axis
* @apioption plotOptions.series.gapSize
*/
/**
* Together with [gapSize](plotOptions.series.gapSize), this option
* defines where to draw gaps in the graph.
*
* When the `gapUnit` is `"relative"` (default), a gap size of 5
* means that if the distance between two points is greater than
* 5 times that of the two closest points, the graph will be broken.
*
* When the `gapUnit` is `"value"`, the gap is based on absolute
* axis values, which on a datetime axis is milliseconds. This also
* applies to the navigator series that inherits gap options from
* the base series.
*
* @see [gapSize](plotOptions.series.gapSize)
*
* @type {string}
* @default relative
* @since 5.0.13
* @product highstock
* @validvalue ["relative", "value"]
* @requires modules/broken-axis
* @apioption plotOptions.series.gapUnit
*/
if (gapSize && i > 0) { // #5008
// Gap unit is relative
if (this.options.gapUnit !== 'value') {
gapSize *= this.basePointRange;
}
// Setting a new gapSize in case dataGrouping is enabled (#7686)
if (groupingSize &&
groupingSize > gapSize &&
// Except when DG is forced (e.g. from other series)
// and has lower granularity than actual points (#11351)
groupingSize >= this.basePointRange) {
gapSize = groupingSize;
}
// extension for ordinal breaks
var current = void 0,
next = void 0;
while (i--) {
// Reassign next if it is not visible
if (!(next && next.visible !== false)) {
next = points[i + 1];
}
current = points[i];
// Skip iteration if one of the points is not visible
if (next.visible === false || current.visible === false) {
continue;
}
if (next.x - current.x > gapSize) {
var xRange = (current.x + next.x) / 2;
points.splice(// insert after this one
i + 1, 0, {
isNull: true,
x: xRange
});
// For stacked chart generate empty stack items, #6546
if (yAxis.stacking && this.options.stacking) {
stack = yAxis.stacking.stacks[this.stackKey][xRange] =
new StackItem(yAxis, yAxis.options
.stackLabels, false, xRange, this.stack);
stack.total = 0;
}
}
// Assign current to next for the upcoming iteration
next = current;
}
}
// Call base method
return this.getGraphPath(points);
};
/* eslint-disable no-invalid-this */
addEvent(AxisClass, 'init', function () {
var axis = this;
if (!axis.brokenAxis) {
axis.brokenAxis = new BrokenAxisAdditions(axis);
}
});
addEvent(AxisClass, 'afterInit', function () {
if (typeof this.brokenAxis !== 'undefined') {
this.brokenAxis.setBreaks(this.options.breaks, false);
}
});
addEvent(AxisClass, 'afterSetTickPositions', function () {
var axis = this;
var brokenAxis = axis.brokenAxis;
if (brokenAxis &&
brokenAxis.hasBreaks) {
var tickPositions = this.tickPositions,
info = this.tickPositions.info,
newPositions = [],
i;
for (i = 0; i < tickPositions.length; i++) {
if (!brokenAxis.isInAnyBreak(tickPositions[i])) {
newPositions.push(tickPositions[i]);
}
}
this.tickPositions = newPositions;
this.tickPositions.info = info;
}
});
// Force Axis to be not-ordinal when breaks are defined
addEvent(AxisClass, 'afterSetOptions', function () {
if (this.brokenAxis && this.brokenAxis.hasBreaks) {
this.options.ordinal = false;
}
});
addEvent(SeriesClass, 'afterGeneratePoints', function () {
var _a = this,
isDirty = _a.isDirty,
connectNulls = _a.options.connectNulls,
points = _a.points,
xAxis = _a.xAxis,
yAxis = _a.yAxis;
// Set, or reset visibility of the points. Axis.setBreaks marks the
// series as isDirty
if (isDirty) {
var i = points.length;
while (i--) {
var point = points[i];
// Respect nulls inside the break (#4275)
var nullGap = point.y === null && connectNulls === false;
var isPointInBreak = (!nullGap && ((xAxis &&
xAxis.brokenAxis &&
xAxis.brokenAxis.isInAnyBreak(point.x,
true)) || (yAxis &&
yAxis.brokenAxis &&
yAxis.brokenAxis.isInAnyBreak(point.y,
true))));
// Set point.visible if in any break.
// If not in break, reset visible to original value.
point.visible = isPointInBreak ?
false :
point.options.visible !== false;
}
}
});
addEvent(SeriesClass, 'afterRender', function drawPointsWrapped() {
this.drawBreaks(this.xAxis, ['x']);
this.drawBreaks(this.yAxis, pick(this.pointArrayMap, ['y']));
});
};
return BrokenAxis;
}());
BrokenAxis.compose(Axis, LineSeries); // @todo remove automatism
return BrokenAxis;
});
_registerModule(_modules, 'masters/modules/broken-axis.src.js', [], function () {
});
}));
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