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| define(["require", "exports", "../../common/utils/helper", "../utils/double-range", "../../common/utils/helper", "@syncfusion/ej2-base"], function (require, exports, helper_1, double_range_1, helper_2, ej2_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Double = (function () {
function Double(chart) {
this.chart = chart;
}
Double.prototype.calculateNumericNiceInterval = function (axis, delta, size) {
var actualDesiredIntervalsCount = helper_1.getActualDesiredIntervalsCount(size, axis);
var niceInterval = delta / actualDesiredIntervalsCount;
if (!ej2_base_1.isNullOrUndefined(axis.desiredIntervals)) {
return niceInterval;
}
var minInterval = Math.pow(10, Math.floor(helper_2.logBase(niceInterval, 10)));
for (var _i = 0, _a = axis.intervalDivs; _i < _a.length; _i++) {
var interval = _a[_i];
var currentInterval = minInterval * interval;
if (actualDesiredIntervalsCount < (delta / currentInterval)) {
break;
}
niceInterval = currentInterval;
}
return niceInterval;
};
Double.prototype.getActualRange = function (axis, size) {
this.initializeDoubleRange(axis);
axis.actualRange.interval = axis.interval || this.calculateNumericNiceInterval(axis, axis.doubleRange.delta, size);
axis.actualRange.min = axis.doubleRange.start;
axis.actualRange.max = axis.doubleRange.end;
};
Double.prototype.initializeDoubleRange = function (axis) {
if (axis.minimum !== null) {
this.min = axis.minimum;
}
else if (this.min === null || this.min === Number.POSITIVE_INFINITY) {
this.min = 0;
}
if (axis.maximum !== null) {
this.max = axis.maximum;
}
else if (this.max === null || this.max === Number.NEGATIVE_INFINITY) {
this.max = 5;
}
if (this.min === this.max) {
this.max = axis.valueType.indexOf('Category') > -1 ? this.max : this.min + 1;
}
axis.doubleRange = new double_range_1.DoubleRange(this.min, this.max);
axis.actualRange = {};
};
Double.prototype.calculateRangeAndInterval = function (size, axis) {
this.calculateRange(axis, size);
this.getActualRange(axis, size);
this.applyRangePadding(axis, size);
this.calculateVisibleLabels(axis, this.chart);
};
Double.prototype.calculateRange = function (axis, size) {
var series;
this.min = null;
this.max = null;
if (!helper_1.setRange(axis)) {
for (var _i = 0, _a = axis.series; _i < _a.length; _i++) {
var series_1 = _a[_i];
if (!series_1.visible) {
continue;
}
this.paddingInterval = 0;
if (((series_1.type.indexOf('Column') > -1 || series_1.type.indexOf('Histogram') > -1) && axis.orientation === 'Horizontal')
|| (series_1.type.indexOf('Bar') > -1 && axis.orientation === 'Vertical')) {
if ((series_1.xAxis.valueType === 'Double' || series_1.xAxis.valueType === 'DateTime')
&& series_1.xAxis.rangePadding === 'Auto') {
this.paddingInterval = helper_1.getMinPointsDelta(series_1.xAxis, axis.series) / 2;
}
}
if (axis.orientation === 'Horizontal') {
if (this.chart.requireInvertedAxis) {
this.findMinMax(series_1.yMin, series_1.yMax);
}
else {
this.findMinMax(series_1.xMin - this.paddingInterval, series_1.xMax + this.paddingInterval);
}
}
if (axis.orientation === 'Vertical') {
if (this.chart.requireInvertedAxis) {
this.findMinMax(series_1.xMin - this.paddingInterval, series_1.xMax + this.paddingInterval);
}
else {
this.findMinMax(series_1.yMin, series_1.yMax);
}
}
}
}
};
Double.prototype.findMinMax = function (min, max) {
if (this.min === null || this.min > min) {
this.min = min;
}
if (this.max === null || this.max < max) {
this.max = max;
}
};
Double.prototype.applyRangePadding = function (axis, size) {
var range;
var start = axis.actualRange.min;
var end = axis.actualRange.max;
if (!helper_1.setRange(axis)) {
var interval = axis.actualRange.interval;
var padding = axis.getRangePadding(this.chart);
if (padding === 'Additional' || padding === 'Round') {
this.findAdditional(axis, start, end, interval);
}
else if (padding === 'Normal') {
this.findNormal(axis, start, end, interval, size);
}
else {
this.updateActualRange(axis, start, end, interval);
}
}
axis.actualRange.delta = axis.actualRange.max - axis.actualRange.min;
this.calculateVisibleRange(size, axis);
};
Double.prototype.updateActualRange = function (axis, minimum, maximum, interval) {
axis.actualRange.min = axis.minimum != null ? axis.minimum : minimum;
axis.actualRange.max = axis.maximum != null ? axis.maximum : maximum;
axis.actualRange.interval = axis.interval != null ? axis.interval : interval;
};
Double.prototype.findAdditional = function (axis, start, end, interval) {
var minimum;
var maximum;
minimum = Math.floor(start / interval) * interval;
maximum = Math.ceil(end / interval) * interval;
if (axis.rangePadding === 'Additional') {
minimum -= interval;
maximum += interval;
}
this.updateActualRange(axis, minimum, maximum, interval);
};
Double.prototype.findNormal = function (axis, start, end, interval, size) {
var remaining;
var minimum;
var maximum;
var startValue = start;
if (start < 0) {
startValue = 0;
minimum = start + (start / 20);
remaining = interval + (minimum % interval);
if ((0.365 * interval) >= remaining) {
minimum -= interval;
}
Eif (minimum % interval < 0) {
minimum = (minimum - interval) - (minimum % interval);
}
}
else {
minimum = start < ((5.0 / 6.0) * end) ? 0 : (start - (end - start) / 2);
if (minimum % interval > 0) {
minimum -= (minimum % interval);
}
}
maximum = (end > 0) ? (end + (end - startValue) / 20) : (end - (end - startValue) / 20);
remaining = interval - (maximum % interval);
if ((0.365 * interval) >= remaining) {
maximum += interval;
}
if (maximum % interval > 0) {
maximum = (maximum + interval) - (maximum % interval);
}
axis.doubleRange = new double_range_1.DoubleRange(minimum, maximum);
if (minimum === 0) {
interval = this.calculateNumericNiceInterval(axis, axis.doubleRange.delta, size);
maximum = Math.ceil(maximum / interval) * interval;
}
this.updateActualRange(axis, minimum, maximum, interval);
};
Double.prototype.calculateVisibleRange = function (size, axis) {
axis.visibleRange = {
max: axis.actualRange.max, min: axis.actualRange.min,
delta: axis.actualRange.delta, interval: axis.actualRange.interval
};
if (axis.zoomFactor < 1 || axis.zoomPosition > 0) {
axis.calculateVisibleRange(size);
axis.visibleRange.interval = (axis.enableAutoIntervalOnZooming && axis.valueType !== 'Category') ?
this.calculateNumericNiceInterval(axis, axis.doubleRange.delta, size)
: axis.visibleRange.interval;
}
axis.triggerRangeRender(this.chart, axis.visibleRange.min, axis.visibleRange.max, axis.visibleRange.interval);
};
Double.prototype.calculateVisibleLabels = function (axis, chart) {
axis.visibleLabels = [];
var tempInterval = axis.visibleRange.min;
if (axis.zoomFactor < 1 || axis.zoomPosition > 0 || this.paddingInterval) {
tempInterval = axis.visibleRange.min - (axis.visibleRange.min % axis.visibleRange.interval);
}
var format = this.getFormat(axis);
var isCustom = format.match('{value}') !== null;
axis.format = chart.intl.getNumberFormat({
format: isCustom ? '' : format,
useGrouping: chart.useGroupingSeparator
});
axis.startLabel = axis.format(axis.visibleRange.min);
axis.endLabel = axis.format(axis.visibleRange.max);
for (; tempInterval <= axis.visibleRange.max; tempInterval += axis.visibleRange.interval) {
if (helper_2.withIn(tempInterval, axis.visibleRange)) {
helper_1.triggerLabelRender(chart, tempInterval, this.formatValue(axis, isCustom, format, tempInterval), axis.labelStyle, axis);
}
}
if (axis.getMaxLabelWidth) {
axis.getMaxLabelWidth(this.chart);
}
};
Double.prototype.getFormat = function (axis) {
if (axis.labelFormat) {
return axis.labelFormat;
}
return axis.isStack100 ? '{value}%' : '';
};
Double.prototype.formatValue = function (axis, isCustom, format, tempInterval) {
return isCustom ? format.replace('{value}', axis.format(tempInterval))
: axis.format(tempInterval);
};
return Double;
}());
exports.Double = Double;
});
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