File: /var/www/quadcode/frontend/node_modules/highcharts/es-modules/Core/Axis/RadialAxis.js
/* *
*
* (c) 2010-2021 Torstein Honsi
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
'use strict';
import AxisDefaults from './AxisDefaults.js';
import D from '../Defaults.js';
var defaultOptions = D.defaultOptions;
import H from '../Globals.js';
var noop = H.noop;
import U from '../Utilities.js';
var addEvent = U.addEvent, correctFloat = U.correctFloat, defined = U.defined, extend = U.extend, fireEvent = U.fireEvent, merge = U.merge, pick = U.pick, relativeLength = U.relativeLength, wrap = U.wrap;
/* *
*
* Composition
*
* */
var RadialAxis;
(function (RadialAxis) {
/* *
*
* Declarations
*
* */
/* *
*
* Constants
*
* */
var composedClasses = [];
/**
* Circular axis around the perimeter of a polar chart.
* @private
*/
var defaultCircularOptions = {
gridLineWidth: 1,
labels: {
align: void 0,
distance: 15,
x: 0,
y: void 0,
style: {
textOverflow: 'none' // wrap lines by default (#7248)
}
},
maxPadding: 0,
minPadding: 0,
showLastLabel: false,
tickLength: 0
};
/**
* The default options extend defaultYAxisOptions.
* @private
*/
var defaultRadialGaugeOptions = {
labels: {
align: 'center',
x: 0,
y: void 0 // auto
},
minorGridLineWidth: 0,
minorTickInterval: 'auto',
minorTickLength: 10,
minorTickPosition: 'inside',
minorTickWidth: 1,
tickLength: 10,
tickPosition: 'inside',
tickWidth: 2,
title: {
rotation: 0
},
zIndex: 2 // behind dials, points in the series group
};
/**
* Radial axis, like a spoke in a polar chart.
* @private
*/
var defaultRadialOptions = {
/**
* In a polar chart, this is the angle of the Y axis in degrees, where
* 0 is up and 90 is right. The angle determines the position of the
* axis line and the labels, though the coordinate system is unaffected.
* Since v8.0.0 this option is also applicable for X axis (inverted
* polar).
*
* @sample {highcharts} highcharts/xaxis/angle/
* Custom X axis' angle on inverted polar chart
* @sample {highcharts} highcharts/yaxis/angle/
* Dual axis polar chart
*
* @type {number}
* @default 0
* @since 4.2.7
* @product highcharts
* @apioption xAxis.angle
*/
/**
* Polar charts only. Whether the grid lines should draw as a polygon
* with straight lines between categories, or as circles. Can be either
* `circle` or `polygon`. Since v8.0.0 this option is also applicable
* for X axis (inverted polar).
*
* @sample {highcharts} highcharts/demo/polar-spider/
* Polygon grid lines
* @sample {highcharts} highcharts/xaxis/gridlineinterpolation/
* Circle and polygon on inverted polar
* @sample {highcharts} highcharts/yaxis/gridlineinterpolation/
* Circle and polygon
*
* @type {string}
* @product highcharts
* @validvalue ["circle", "polygon"]
* @apioption xAxis.gridLineInterpolation
*/
gridLineInterpolation: 'circle',
gridLineWidth: 1,
labels: {
align: 'right',
x: -3,
y: -2
},
showLastLabel: false,
title: {
x: 4,
text: null,
rotation: 90
}
};
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
/**
* In case of auto connect, add one closestPointRange to the max value
* right before tickPositions are computed, so that ticks will extend
* passed the real max.
* @private
*/
function beforeSetTickPositions() {
// If autoConnect is true, polygonal grid lines are connected, and
// one closestPointRange is added to the X axis to prevent the last
// point from overlapping the first.
this.autoConnect = (this.isCircular &&
typeof pick(this.userMax, this.options.max) === 'undefined' &&
correctFloat(this.endAngleRad - this.startAngleRad) ===
correctFloat(2 * Math.PI));
// This will lead to add an extra tick to xAxis in order to display
// a correct range on inverted polar
if (!this.isCircular && this.chart.inverted) {
this.max++;
}
if (this.autoConnect) {
this.max += ((this.categories && 1) ||
this.pointRange ||
this.closestPointRange ||
0); // #1197, #2260
}
}
/**
* Augments methods for the value axis.
*
* @private
*
* @param {Highcharts.Axis} AxisClass
* Axis class to extend.
*
* @param {Highcharts.Tick} TickClass
* Tick class to use.
*
* @return {Highcharts.Axis}
* Axis composition.
*/
function compose(AxisClass, TickClass) {
if (composedClasses.indexOf(AxisClass) === -1) {
composedClasses.push(AxisClass);
addEvent(AxisClass, 'afterInit', onAxisAfterInit);
addEvent(AxisClass, 'autoLabelAlign', onAxisAutoLabelAlign);
addEvent(AxisClass, 'destroy', onAxisDestroy);
addEvent(AxisClass, 'init', onAxisInit);
addEvent(AxisClass, 'initialAxisTranslation', onAxisInitialAxisTranslation);
}
if (composedClasses.indexOf(TickClass) === -1) {
composedClasses.push(TickClass);
addEvent(TickClass, 'afterGetLabelPosition', onTickAfterGetLabelPosition);
addEvent(TickClass, 'afterGetPosition', onTickAfterGetPosition);
wrap(TickClass.prototype, 'getMarkPath', wrapTickGetMarkPath);
}
return AxisClass;
}
RadialAxis.compose = compose;
/**
* Attach and return collecting function for labels in radial axis for
* anti-collision.
*
* @private
*/
function createLabelCollector() {
var _this = this;
return function () {
if (_this.isRadial &&
_this.tickPositions &&
// undocumented option for now, but working
_this.options.labels &&
_this.options.labels.allowOverlap !== true) {
return _this.tickPositions
.map(function (pos) {
return _this.ticks[pos] && _this.ticks[pos].label;
})
.filter(function (label) {
return Boolean(label);
});
}
};
}
/**
* Creates an empty collector function.
* @private
*/
function createLabelCollectorHidden() {
return noop;
}
/**
* Find the correct end values of crosshair in polar.
* @private
*/
function getCrosshairPosition(options, x1, y1) {
var center = this.pane.center;
var value = options.value, shapeArgs, end, x2, y2;
if (this.isCircular) {
if (!defined(value)) {
// When the snap is set to false
x2 = options.chartX || 0;
y2 = options.chartY || 0;
value = this.translate(Math.atan2(y2 - y1, x2 - x1) - this.startAngleRad, true);
}
else if (options.point) {
// When the snap is set to true
shapeArgs = options.point.shapeArgs || {};
if (shapeArgs.start) {
// Find a true value of the point based on the
// angle
value = this.chart.inverted ?
this.translate(options.point.rectPlotY, true) :
options.point.x;
}
}
end = this.getPosition(value);
x2 = end.x;
y2 = end.y;
}
else {
if (!defined(value)) {
x2 = options.chartX;
y2 = options.chartY;
}
if (defined(x2) && defined(y2)) {
// Calculate radius of non-circular axis' crosshair
y1 = center[1] + this.chart.plotTop;
value = this.translate(Math.min(Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2)), center[2] / 2) - center[3] / 2, true);
}
}
return [value, x2 || 0, y2 || 0];
}
/**
* Get the path for the axis line. This method is also referenced in the
* getPlotLinePath method.
*
* @private
* @param {number} _lineWidth
* Line width is not used.
* @param {number} [radius]
* Radius of radial path.
* @param {number} [innerRadius]
* Inner radius of radial path.
*/
function getLinePath(_lineWidth, radius, innerRadius) {
var center = this.pane.center, chart = this.chart, left = this.left || 0, top = this.top || 0;
var end, r = pick(radius, center[2] / 2 - this.offset), path;
if (typeof innerRadius === 'undefined') {
innerRadius = this.horiz ? 0 : this.center && -this.center[3] / 2;
}
// In case when innerSize of pane is set, it must be included
if (innerRadius) {
r += innerRadius;
}
if (this.isCircular || typeof radius !== 'undefined') {
path = this.chart.renderer.symbols.arc(left + center[0], top + center[1], r, r, {
start: this.startAngleRad,
end: this.endAngleRad,
open: true,
innerR: 0
});
// Bounds used to position the plotLine label next to the line
// (#7117)
path.xBounds = [left + center[0]];
path.yBounds = [top + center[1] - r];
}
else {
end = this.postTranslate(this.angleRad, r);
path = [
[
'M',
this.center[0] + chart.plotLeft,
this.center[1] + chart.plotTop
],
['L', end.x, end.y]
];
}
return path;
}
/**
* Wrap the getOffset method to return zero offset for title or labels
* in a radial axis.
*/
function getOffset() {
var axisProto = this.constructor.prototype;
// Call the Axis prototype method (the method we're in now is on the
// instance)
axisProto.getOffset.call(this);
// Title or label offsets are not counted
this.chart.axisOffset[this.side] = 0;
}
/**
* Find the path for plot bands along the radial axis.
*
* @private
*/
function getPlotBandPath(from, to, options) {
var chart = this.chart, radiusToPixels = function (radius) {
if (typeof radius === 'string') {
var r = parseInt(radius, 10);
if (percentRegex.test(radius)) {
r = (r * fullRadius) / 100;
}
return r;
}
return radius;
}, center = this.center, startAngleRad = this.startAngleRad, fullRadius = center[2] / 2, offset = Math.min(this.offset, 0), left = this.left || 0, top = this.top || 0, percentRegex = /%$/, isCircular = this.isCircular; // X axis in a polar chart
var start, end, angle, xOnPerimeter, open, path, outerRadius = pick(radiusToPixels(options.outerRadius), fullRadius), innerRadius = radiusToPixels(options.innerRadius), thickness = pick(radiusToPixels(options.thickness), 10);
// Polygonal plot bands
if (this.options.gridLineInterpolation === 'polygon') {
path = this.getPlotLinePath({ value: from }).concat(this.getPlotLinePath({ value: to, reverse: true }));
// Circular grid bands
}
else {
// Keep within bounds
from = Math.max(from, this.min);
to = Math.min(to, this.max);
var transFrom = this.translate(from), transTo = this.translate(to);
// Plot bands on Y axis (radial axis) - inner and outer
// radius depend on to and from
if (!isCircular) {
outerRadius = transFrom || 0;
innerRadius = transTo || 0;
}
// Handle full circle
if (options.shape === 'circle' || !isCircular) {
start = -Math.PI / 2;
end = Math.PI * 1.5;
open = true;
}
else {
start = startAngleRad + (transFrom || 0);
end = startAngleRad + (transTo || 0);
}
outerRadius -= offset; // #5283
thickness -= offset; // #5283
path = chart.renderer.symbols.arc(left + center[0], top + center[1], outerRadius, outerRadius, {
// Math is for reversed yAxis (#3606)
start: Math.min(start, end),
end: Math.max(start, end),
innerR: pick(innerRadius, outerRadius - thickness),
open: open
});
// Provide positioning boxes for the label (#6406)
if (isCircular) {
angle = (end + start) / 2;
xOnPerimeter = (left +
center[0] +
(center[2] / 2) * Math.cos(angle));
path.xBounds = angle > -Math.PI / 2 && angle < Math.PI / 2 ?
// Right hemisphere
[xOnPerimeter, chart.plotWidth] :
// Left hemisphere
[0, xOnPerimeter];
path.yBounds = [
top + center[1] + (center[2] / 2) * Math.sin(angle)
];
// Shift up or down to get the label clear of the perimeter
path.yBounds[0] += ((angle > -Math.PI && angle < 0) ||
(angle > Math.PI)) ? -10 : 10;
}
}
return path;
}
/**
* Find the path for plot lines perpendicular to the radial axis.
*/
function getPlotLinePath(options) {
var _this = this;
var center = this.pane.center, chart = this.chart, inverted = chart.inverted, reverse = options.reverse, background = this.pane.options.background ?
(this.pane.options.background[0] ||
this.pane.options.background) :
{}, innerRadius = background.innerRadius || '0%', outerRadius = background.outerRadius || '100%', x1 = center[0] + chart.plotLeft, y1 = center[1] + chart.plotTop, height = this.height, isCrosshair = options.isCrosshair, paneInnerR = center[3] / 2;
var value = options.value, innerRatio, distance, a, b, otherAxis, xy, tickPositions, crossPos, path;
var end = this.getPosition(value);
var x2 = end.x, y2 = end.y;
// Crosshair logic
if (isCrosshair) {
// Find crosshair's position and perform destructuring
// assignment
crossPos = this.getCrosshairPosition(options, x1, y1);
value = crossPos[0];
x2 = crossPos[1];
y2 = crossPos[2];
}
// Spokes
if (this.isCircular) {
distance = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
a = (typeof innerRadius === 'string') ?
relativeLength(innerRadius, 1) :
(innerRadius / distance);
b = (typeof outerRadius === 'string') ?
relativeLength(outerRadius, 1) :
(outerRadius / distance);
// To ensure that gridlines won't be displayed in area
// defined by innerSize in case of custom radiuses of pane's
// background
if (center && paneInnerR) {
innerRatio = paneInnerR / distance;
if (a < innerRatio) {
a = innerRatio;
}
if (b < innerRatio) {
b = innerRatio;
}
}
path = [
['M', x1 + a * (x2 - x1), y1 - a * (y1 - y2)],
['L', x2 - (1 - b) * (x2 - x1), y2 + (1 - b) * (y1 - y2)]
];
// Concentric circles
}
else {
// Pick the right values depending if it is grid line or
// crosshair
value = this.translate(value);
// This is required in case when xAxis is non-circular to
// prevent grid lines (or crosshairs, if enabled) from
// rendering above the center after they supposed to be
// displayed below the center point
if (value) {
if (value < 0 || value > height) {
value = 0;
}
}
if (this.options.gridLineInterpolation === 'circle') {
// A value of 0 is in the center, so it won't be
// visible, but draw it anyway for update and animation
// (#2366)
path = this.getLinePath(0, value, paneInnerR);
// Concentric polygons
}
else {
path = [];
// Find the other axis (a circular one) in the same pane
chart[inverted ? 'yAxis' : 'xAxis'].forEach(function (a) {
if (a.pane === _this.pane) {
otherAxis = a;
}
});
if (otherAxis) {
tickPositions = otherAxis.tickPositions;
if (otherAxis.autoConnect) {
tickPositions =
tickPositions.concat([tickPositions[0]]);
}
// Reverse the positions for concatenation of polygonal
// plot bands
if (reverse) {
tickPositions = tickPositions.slice().reverse();
}
if (value) {
value += paneInnerR;
}
for (var i = 0; i < tickPositions.length; i++) {
xy = otherAxis.getPosition(tickPositions[i], value);
path.push(i ? ['L', xy.x, xy.y] : ['M', xy.x, xy.y]);
}
}
}
}
return path;
}
/**
* Returns the x, y coordinate of a point given by a value and a pixel
* distance from center.
*
* @private
* @param {number} value
* Point value.
* @param {number} [length]
* Distance from center.
*/
function getPosition(value, length) {
var translatedVal = this.translate(value);
return this.postTranslate(this.isCircular ? translatedVal : this.angleRad, // #2848
// In case when translatedVal is negative, the 0 value must be
// used instead, in order to deal with lines and labels that
// fall out of the visible range near the center of a pane
pick(this.isCircular ?
length :
(translatedVal < 0 ? 0 : translatedVal), this.center[2] / 2) - this.offset);
}
/**
* Find the position for the axis title, by default inside the gauge.
*/
function getTitlePosition() {
var center = this.center, chart = this.chart, titleOptions = this.options.title;
return {
x: chart.plotLeft + center[0] + (titleOptions.x || 0),
y: (chart.plotTop +
center[1] -
({
high: 0.5,
middle: 0.25,
low: 0
}[titleOptions.align] *
center[2]) +
(titleOptions.y || 0))
};
}
/**
* Modify radial axis.
* @private
*
* @param {Highcharts.Axis} radialAxis
* Radial axis to modify.
*/
function modify(axis) {
axis.beforeSetTickPositions = beforeSetTickPositions;
axis.createLabelCollector = createLabelCollector;
axis.getCrosshairPosition = getCrosshairPosition;
axis.getLinePath = getLinePath;
axis.getOffset = getOffset;
axis.getPlotBandPath = getPlotBandPath;
axis.getPlotLinePath = getPlotLinePath;
axis.getPosition = getPosition;
axis.getTitlePosition = getTitlePosition;
axis.postTranslate = postTranslate;
axis.setAxisSize = setAxisSize;
axis.setAxisTranslation = setAxisTranslation;
axis.setOptions = setOptions;
}
/**
* Modify radial axis as hidden.
* @private
*
* @param {Highcharts.Axis} radialAxis
* Radial axis to modify.
*/
function modifyAsHidden(radialAxis) {
radialAxis.isHidden = true;
radialAxis.createLabelCollector = createLabelCollectorHidden;
radialAxis.getOffset = noop;
radialAxis.redraw = renderHidden;
radialAxis.render = renderHidden;
radialAxis.setScale = noop;
radialAxis.setCategories = noop;
radialAxis.setTitle = noop;
}
/**
* Finalize modification of axis instance with radial logic.
*/
function onAxisAfterInit() {
var chart = this.chart, options = this.options, isHidden = chart.angular && this.isXAxis, pane = this.pane, paneOptions = pane && pane.options;
if (!isHidden && pane && (chart.angular || chart.polar)) {
var fullCircle = Math.PI * 2,
// Start and end angle options are given in degrees relative to
// top, while internal computations are in radians relative to
// right (like SVG).
start = (pick(paneOptions.startAngle, 0) - 90) * Math.PI / 180, end = (pick(paneOptions.endAngle, pick(paneOptions.startAngle, 0) + 360) - 90) * Math.PI / 180;
// Y axis in polar charts
this.angleRad = (options.angle || 0) * Math.PI / 180;
// Gauges
this.startAngleRad = start;
this.endAngleRad = end;
this.offset = options.offset || 0;
// Normalize Start and End to <0, 2*PI> range
// (in degrees: <0,360>)
var normalizedStart = (start % fullCircle + fullCircle) %
fullCircle, normalizedEnd = (end % fullCircle + fullCircle) % fullCircle;
// Move normalized angles to <-PI, PI> range (<-180, 180>)
// to match values returned by Math.atan2()
if (normalizedStart > Math.PI) {
normalizedStart -= fullCircle;
}
if (normalizedEnd > Math.PI) {
normalizedEnd -= fullCircle;
}
this.normalizedStartAngleRad = normalizedStart;
this.normalizedEndAngleRad = normalizedEnd;
}
}
/**
* Wrap auto label align to avoid setting axis-wide rotation on radial axes.
* (#4920)
*/
function onAxisAutoLabelAlign(e) {
if (this.isRadial) {
e.align = void 0;
e.preventDefault();
}
}
/**
* Remove label collector function on axis remove/update.
*/
function onAxisDestroy() {
if (this.chart &&
this.chart.labelCollectors) {
var index = (this.labelCollector ?
this.chart.labelCollectors.indexOf(this.labelCollector) :
-1);
if (index >= 0) {
this.chart.labelCollectors.splice(index, 1);
}
}
}
/**
* Modify axis instance with radial logic before common axis init.
*/
function onAxisInit(e) {
var chart = this.chart, inverted = chart.inverted, angular = chart.angular, polar = chart.polar, isX = this.isXAxis, coll = this.coll, isHidden = angular && isX, chartOptions = chart.options, paneIndex = e.userOptions.pane || 0, pane = this.pane = chart.pane && chart.pane[paneIndex];
var isCircular;
// Prevent changes for colorAxis
if (coll === 'colorAxis') {
this.isRadial = false;
return;
}
// Before prototype.init
if (angular) {
if (isHidden) {
modifyAsHidden(this);
}
else {
modify(this);
}
isCircular = !isX;
if (isCircular) {
this.defaultPolarOptions = defaultRadialGaugeOptions;
}
}
else if (polar) {
modify(this);
// Check which axis is circular
isCircular = this.horiz;
this.defaultPolarOptions = isCircular ?
defaultCircularOptions :
merge(coll === 'xAxis' ?
AxisDefaults.defaultXAxisOptions :
AxisDefaults.defaultYAxisOptions, defaultRadialOptions);
// Apply the stack labels for yAxis in case of inverted chart
if (inverted && coll === 'yAxis') {
this.defaultPolarOptions.stackLabels = AxisDefaults
.defaultYAxisOptions.stackLabels;
this.defaultPolarOptions.reversedStacks = true;
}
}
// Disable certain features on angular and polar axes
if (angular || polar) {
this.isRadial = true;
if (!this.labelCollector) {
this.labelCollector = this.createLabelCollector();
}
if (this.labelCollector) {
// Prevent overlapping axis labels (#9761)
chart.labelCollectors.push(this.labelCollector);
}
}
else {
this.isRadial = false;
}
// A pointer back to this axis to borrow geometry
if (pane && isCircular) {
pane.axis = this;
}
this.isCircular = isCircular;
}
/**
* Prepare axis translation.
*/
function onAxisInitialAxisTranslation() {
if (this.isRadial) {
this.beforeSetTickPositions();
}
}
/**
* Find the center position of the label based on the distance option.
*/
function onTickAfterGetLabelPosition(e) {
var label = this.label;
if (!label) {
return;
}
var axis = this.axis, labelBBox = label.getBBox(), labelOptions = axis.options.labels, angle = ((axis.translate(this.pos) + axis.startAngleRad +
Math.PI / 2) / Math.PI * 180) % 360, correctAngle = Math.round(angle), labelYPosCorrection = !defined(labelOptions.y) ? -labelBBox.height * 0.3 : 0;
var optionsY = labelOptions.y, ret, centerSlot = 20, // 20 degrees to each side at the top and bottom
align = labelOptions.align, labelDir = 'end', // Direction of the label 'start' or 'end'
reducedAngle1 = correctAngle < 0 ?
correctAngle + 360 : correctAngle, reducedAngle2 = reducedAngle1, translateY = 0, translateX = 0;
if (axis.isRadial) { // Both X and Y axes in a polar chart
ret = axis.getPosition(this.pos, (axis.center[2] / 2) +
relativeLength(pick(labelOptions.distance, -25), axis.center[2] / 2, -axis.center[2] / 2));
// Automatically rotated
if (labelOptions.rotation === 'auto') {
label.attr({
rotation: angle
});
// Vertically centered
}
else if (!defined(optionsY)) {
optionsY = (axis.chart.renderer
.fontMetrics(label.styles && label.styles.fontSize).b -
labelBBox.height / 2);
}
// Automatic alignment
if (!defined(align)) {
if (axis.isCircular) { // Y axis
if (labelBBox.width >
axis.len * axis.tickInterval / (axis.max - axis.min)) { // #3506
centerSlot = 0;
}
if (angle > centerSlot && angle < 180 - centerSlot) {
align = 'left'; // right hemisphere
}
else if (angle > 180 + centerSlot &&
angle < 360 - centerSlot) {
align = 'right'; // left hemisphere
}
else {
align = 'center'; // top or bottom
}
}
else {
align = 'center';
}
label.attr({
align: align
});
}
// Auto alignment for solid-gauges with two labels (#10635)
if (align === 'auto' &&
axis.tickPositions.length === 2 &&
axis.isCircular) {
// Angles reduced to 0 - 90 or 180 - 270
if (reducedAngle1 > 90 && reducedAngle1 < 180) {
reducedAngle1 = 180 - reducedAngle1;
}
else if (reducedAngle1 > 270 && reducedAngle1 <= 360) {
reducedAngle1 = 540 - reducedAngle1;
}
// Angles reduced to 0 - 180
if (reducedAngle2 > 180 && reducedAngle2 <= 360) {
reducedAngle2 = 360 - reducedAngle2;
}
if ((axis.pane.options.startAngle === correctAngle) ||
(axis.pane.options.startAngle === correctAngle + 360) ||
(axis.pane.options.startAngle === correctAngle - 360)) {
labelDir = 'start';
}
if ((correctAngle >= -90 && correctAngle <= 90) ||
(correctAngle >= -360 && correctAngle <= -270) ||
(correctAngle >= 270 && correctAngle <= 360)) {
align = (labelDir === 'start') ? 'right' : 'left';
}
else {
align = (labelDir === 'start') ? 'left' : 'right';
}
// For angles beetwen (90 + n * 180) +- 20
if (reducedAngle2 > 70 && reducedAngle2 < 110) {
align = 'center';
}
// auto Y translation
if (reducedAngle1 < 15 ||
(reducedAngle1 >= 180 && reducedAngle1 < 195)) {
translateY = labelBBox.height * 0.3;
}
else if (reducedAngle1 >= 15 && reducedAngle1 <= 35) {
translateY = labelDir === 'start' ?
0 : labelBBox.height * 0.75;
}
else if (reducedAngle1 >= 195 && reducedAngle1 <= 215) {
translateY = labelDir === 'start' ?
labelBBox.height * 0.75 : 0;
}
else if (reducedAngle1 > 35 && reducedAngle1 <= 90) {
translateY = labelDir === 'start' ?
-labelBBox.height * 0.25 : labelBBox.height;
}
else if (reducedAngle1 > 215 && reducedAngle1 <= 270) {
translateY = labelDir === 'start' ?
labelBBox.height : -labelBBox.height * 0.25;
}
// auto X translation
if (reducedAngle2 < 15) {
translateX = labelDir === 'start' ?
-labelBBox.height * 0.15 : labelBBox.height * 0.15;
}
else if (reducedAngle2 > 165 && reducedAngle2 <= 180) {
translateX = labelDir === 'start' ?
labelBBox.height * 0.15 : -labelBBox.height * 0.15;
}
label.attr({ align: align });
label.translate(translateX, translateY + labelYPosCorrection);
}
e.pos.x = ret.x + (labelOptions.x || 0);
e.pos.y = ret.y + (optionsY || 0);
}
}
/**
* Add special cases within the Tick class' methods for radial axes.
*/
function onTickAfterGetPosition(e) {
if (this.axis.getPosition) {
extend(e.pos, this.axis.getPosition(this.pos));
}
}
/**
* Translate from intermediate plotX (angle), plotY (axis.len - radius)
* to final chart coordinates.
*
* @private
* @param {number} angle
* Translation angle.
* @param {number} radius
* Translation radius.
*/
function postTranslate(angle, radius) {
var chart = this.chart, center = this.center;
angle = this.startAngleRad + angle;
return {
x: chart.plotLeft + center[0] + Math.cos(angle) * radius,
y: chart.plotTop + center[1] + Math.sin(angle) * radius
};
}
/**
* Prevent setting Y axis dirty.
*/
function renderHidden() {
this.isDirty = false;
}
/**
* Override the setAxisSize method to use the arc's circumference as
* length. This allows tickPixelInterval to apply to pixel lengths along
* the perimeter.
* @private
*/
function setAxisSize() {
var axisProto = this.constructor.prototype;
var center, start;
axisProto.setAxisSize.call(this);
if (this.isRadial) {
// Set the center array
this.pane.updateCenter(this);
// In case when the innerSize is set in a polar chart, the axis'
// center cannot be a reference to pane's center
center = this.center = this.pane.center.slice();
// The sector is used in Axis.translate to compute the
// translation of reversed axis points (#2570)
if (this.isCircular) {
this.sector = this.endAngleRad - this.startAngleRad;
}
else {
// When the pane's startAngle or the axis' angle is set then
// new x and y values for vertical axis' center must be
// calulated
start = this.postTranslate(this.angleRad, center[3] / 2);
center[0] = start.x - this.chart.plotLeft;
center[1] = start.y - this.chart.plotTop;
}
// Axis len is used to lay out the ticks
this.len = this.width = this.height =
(center[2] - center[3]) * pick(this.sector, 1) / 2;
}
}
/**
* Override setAxisTranslation by setting the translation to the
* difference in rotation. This allows the translate method to return
* angle for any given value.
*
* @private
*/
function setAxisTranslation() {
var axisProto = this.constructor.prototype;
// Call uber method
axisProto.setAxisTranslation.call(this);
// Set transA and minPixelPadding
if (this.center) { // it's not defined the first time
if (this.isCircular) {
this.transA = (this.endAngleRad - this.startAngleRad) /
((this.max - this.min) || 1);
}
else {
// The transA here is the length of the axis, so in case
// of inner radius, the length must be decreased by it
this.transA = ((this.center[2] - this.center[3]) / 2) /
((this.max - this.min) || 1);
}
if (this.isXAxis) {
this.minPixelPadding = this.transA * this.minPointOffset;
}
else {
// This is a workaround for regression #2593, but categories
// still don't position correctly.
this.minPixelPadding = 0;
}
}
}
/**
* Merge and set options.
*/
function setOptions(userOptions) {
var options = this.options = merge(this.constructor.defaultOptions, this.defaultPolarOptions, defaultOptions[this.coll], // #16112
userOptions);
// Make sure the plotBands array is instanciated for each Axis
// (#2649)
if (!options.plotBands) {
options.plotBands = [];
}
fireEvent(this, 'afterSetOptions');
}
/**
* Wrap the getMarkPath function to return the path of the radial marker.
*/
function wrapTickGetMarkPath(proceed, x, y, tickLength, tickWidth, horiz, renderer) {
var axis = this.axis;
var endPoint, ret;
if (axis.isRadial) {
endPoint = axis.getPosition(this.pos, axis.center[2] / 2 + tickLength);
ret = [
'M',
x,
y,
'L',
endPoint.x,
endPoint.y
];
}
else {
ret = proceed.call(this, x, y, tickLength, tickWidth, horiz, renderer);
}
return ret;
}
/* eslint-enable valid-jsdoc */
})(RadialAxis || (RadialAxis = {}));
/* *
*
* Default Export
*
* */
export default RadialAxis;