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| define(["require", "exports", "../../common/utils/helper", "@syncfusion/ej2-svg-base"], function (require, exports, helper_1, ej2_svg_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ChartData = (function () {
function ChartData(chart) {
this.currentPoints = [];
this.previousPoints = [];
this.insideRegion = false;
this.commonXvalues = [];
this.chart = chart;
this.lierIndex = 0;
}
ChartData.prototype.getData = function () {
var chart = this.chart;
var point = null;
var series = null;
var width;
var height;
var mouseX;
var mouseY;
for (var len = chart.visibleSeries.length, i = len - 1; i >= 0; i--) {
series = chart.visibleSeries[i];
width = (series.type === 'Scatter' || series.drawType === 'Scatter' || (series.marker.visible))
? (series.marker.height + 5) / 2 : 0;
height = (series.type === 'Scatter' || series.drawType === 'Scatter' || (series.marker.visible))
? (series.marker.width + 5) / 2 : 0;
mouseX = chart.mouseX;
mouseY = chart.mouseY;
if (series.dragSettings.enable && series.isRectSeries) {
if (!(series.type === 'Bar' && chart.isTransposed) && (chart.isTransposed || series.type === 'Bar')) {
var markerWidth = series.marker.width / 2;
mouseX = series.yAxis.isAxisInverse ? mouseX + markerWidth : mouseX - markerWidth;
}
else {
var markerHeight = series.marker.height / 2;
mouseY = series.yAxis.isAxisInverse ? mouseY - markerHeight : mouseY + markerHeight;
}
}
if (series.visible && helper_1.withInBounds(mouseX, mouseY, series.clipRect, width, height)) {
point = this.getRectPoint(series, series.clipRect, mouseX, mouseY);
}
if (point) {
return new helper_1.PointData(point, series);
}
}
return new helper_1.PointData(point, series);
};
ChartData.prototype.isSelected = function (chart) {
return ((chart.selectionMode.indexOf('Drag') > -1 || chart.selectionMode.indexOf('Lasso') > -1) && chart.selectionModule &&
chart.selectionModule.rectPoints !== null);
};
ChartData.prototype.getRectPoint = function (series, rect, x, y) {
var chart = this.chart;
var fromCenterX;
var fromCenterY;
var clickAngle;
var arcAngle = 0;
var startAngle;
var endAngle;
var distanceFromCenter;
Iif (chart.isScrolling) {
return null;
}
for (var _i = 0, _a = series.points; _i < _a.length; _i++) {
var point = _a[_i];
if (!point.regionData) {
if (!point.regions || !point.regions.length) {
continue;
}
}
if (point.regionData && this.chart.chartAreaType === 'PolarRadar' && series.drawType.indexOf('Column') > -1) {
fromCenterX = x - (series.clipRect.width / 2 + series.clipRect.x);
fromCenterY = y - (series.clipRect.height / 2 + series.clipRect.y);
arcAngle = 2 * Math.PI * (point.regionData.currentXPosition < 0 ? 1 + point.regionData.currentXPosition
: point.regionData.currentXPosition);
clickAngle = (Math.atan2(fromCenterY, fromCenterX) + 0.5 * Math.PI - arcAngle) % (2 * Math.PI);
clickAngle = clickAngle < 0 ? 2 * Math.PI + clickAngle : clickAngle;
clickAngle = clickAngle + 2 * Math.PI * series.chart.primaryXAxis.startAngle;
startAngle = point.regionData.startAngle;
startAngle -= arcAngle;
startAngle = startAngle < 0 ? 2 * Math.PI + startAngle : startAngle;
endAngle = point.regionData.endAngle;
endAngle -= arcAngle;
endAngle = endAngle < 0 ? 2 * Math.PI + endAngle : endAngle;
distanceFromCenter = Math.sqrt(Math.pow(Math.abs(fromCenterX), 2) + Math.pow(Math.abs(fromCenterY), 2));
if (clickAngle >= startAngle && clickAngle <= endAngle &&
(((distanceFromCenter >= point.regionData.innerRadius && distanceFromCenter <= point.regionData.radius) ||
(distanceFromCenter <= point.regionData.innerRadius && distanceFromCenter >= point.regionData.radius))
&& distanceFromCenter <= series.chart.radius)) {
return point;
}
}
if ((series.dragSettings.enable && series.isRectSeries) || (series.isRectSeries && series.marker.visible && this.chart.chartAreaType !== 'PolarRadar')) {
if (this.isPointInThresholdRegion(x, y, point, rect, series)) {
this.insideRegion = true;
return point;
}
}
if (!this.insideRegion && this.checkRegionContainsPoint(point.regions, rect, x, y)) {
return point;
}
else if (this.insideRegion && this.checkRegionContainsPoint(point.regions, rect, x, y)) {
return point;
}
}
return null;
};
ChartData.prototype.checkRegionContainsPoint = function (regionRect, rect, x, y) {
var _this = this;
return regionRect.some(function (region, index) {
_this.lierIndex = index;
return helper_1.withInBounds(x, y, new ej2_svg_base_1.Rect((_this.chart.chartAreaType === 'Cartesian' ? rect.x : 0) + region.x, (_this.chart.chartAreaType === 'Cartesian' ? rect.y : 0) + region.y, region.width, region.height));
});
};
ChartData.prototype.isPointInThresholdRegion = function (x, y, point, rect, series) {
var _this = this;
var isBar = series.type === 'Bar';
var isInversed = series.yAxis.isAxisInverse;
var isTransposed = series.chart.isTransposed;
var heightValue = 10;
var yValue = 0;
var xValue = 0;
var width;
var height = width = 2 * heightValue;
Iif (isInversed && isTransposed) {
if (isBar) {
yValue = point.regions[0].height - heightValue;
width = point.regions[0].width;
}
else {
xValue = -heightValue;
height = point.regions[0].height;
}
}
else if (isInversed || point.yValue < 0) {
if (isBar) {
xValue = -heightValue;
height = point.regions[0].height;
}
else {
yValue = point.regions[0].height - heightValue;
width = point.regions[0].width;
}
}
else if (isTransposed) {
if (isBar) {
yValue = -heightValue;
width = point.regions[0].width;
}
else {
xValue = point.regions[0].width - heightValue;
height = point.regions[0].height;
}
}
else {
if (isBar) {
xValue = point.regions[0].width - heightValue;
height = point.regions[0].height;
}
else {
yValue = -heightValue;
width = point.regions[0].width;
}
}
return point.regions.some(function (region) {
return helper_1.withInBounds(x, y, new ej2_svg_base_1.Rect((_this.chart.chartAreaType === 'Cartesian' ? rect.x : 0) + region.x + xValue, (_this.chart.chartAreaType === 'Cartesian' ? rect.y : 0) + region.y + yValue, width, height));
});
};
ChartData.prototype.getClosest = function (series, value, xvalues) {
var closest;
var data;
var xData = xvalues ? xvalues : series.xData;
var xLength = xData.length;
var leftSideNearest = 0.5;
var rightSideNearest = 0.5;
if (series.xAxis.valueType === 'DateTime' && series.points.length === 1) {
leftSideNearest = series.xAxis.visibleRange.min;
rightSideNearest = series.xAxis.visibleRange.max;
for (var index = 0; index < series.chart.visibleSeries.length; index++) {
var visibleSeries = series.chart.visibleSeries[index];
if (visibleSeries.xMin >= leftSideNearest && visibleSeries.xMin < series.xMin) {
leftSideNearest = visibleSeries.xMin + 0.1;
}
if (visibleSeries.xMax <= rightSideNearest && visibleSeries.xMax > series.xMax) {
rightSideNearest = visibleSeries.xMax - 0.1;
}
if (visibleSeries.visible && visibleSeries.points.length > 1) {
Eif (visibleSeries.xMax >= leftSideNearest && visibleSeries.xMax < series.xMin) {
leftSideNearest = visibleSeries.xMax + 0.1;
}
Iif (visibleSeries.xMin <= rightSideNearest && visibleSeries.xMin > series.xMax) {
rightSideNearest = visibleSeries.xMin - 0.1;
}
}
}
if (leftSideNearest !== series.xAxis.visibleRange.min) {
leftSideNearest = Math.abs(series.xMin - leftSideNearest) / 2;
}
if (rightSideNearest !== series.xAxis.visibleRange.max) {
rightSideNearest = Math.abs(series.xMax - rightSideNearest) / 2;
}
}
if (value >= series.xMin - leftSideNearest && value <= series.xMax + rightSideNearest) {
for (var i = 0; i < xLength; i++) {
data = xData[i];
if (closest == null || Math.abs(data - value) < Math.abs(closest - value)) {
closest = data;
}
}
}
var isDataExist = series.xData.indexOf(closest) !== -1;
if (isDataExist) {
return closest;
}
else {
return null;
}
};
ChartData.prototype.binarySearch = function (target, list) {
var first = 0;
var last = list.length;
var position = -1;
var found = false;
var middle;
while (found === false && first <= last) {
middle = Math.floor((first + last) / 2);
if (list[middle].xValue === target) {
found = true;
position = middle;
}
else if (list[middle].xValue > target) {
last = middle - 1;
}
else {
first = middle + 1;
}
}
return position !== -1 ? list[position] : null;
};
ChartData.prototype.getClosestX = function (chart, series, xvalues) {
var value;
var rect = series.clipRect;
if (chart.mouseX <= rect.x + rect.width && chart.mouseX >= rect.x) {
if (!chart.requireInvertedAxis) {
value = helper_1.getValueXByPoint(chart.mouseX - rect.x, rect.width, series.xAxis);
}
else {
value = helper_1.getValueYByPoint(chart.mouseY - rect.y, rect.height, series.xAxis);
}
}
var closest = this.getClosest(series, value, xvalues);
var point = ((closest || closest === 0) && series.points.length > 0) ? this.binarySearch(closest, helper_1.sort(series.points, ['xValue'])) : null;
if (point && point.visible) {
if (!(this.chart.chartAreaType === 'Cartesian' && ((series.category === 'Indicator' && series.name === 'Histogram') ||
(point.symbolLocations && point.symbolLocations.length > 0 && point.symbolLocations[0].x >= 0 &&
point.symbolLocations[0].x <= rect.width)))) {
return null;
}
return new helper_1.PointData(point, series);
}
return null;
};
ChartData.prototype.mergeXvalues = function (visibleSeries) {
if (visibleSeries.length && (!this.commonXvalues.length || (this.commonXvalues.length !== visibleSeries[0].xData.length))) {
this.commonXvalues = visibleSeries[0].xData;
for (var index = 1; index < visibleSeries.length; index++) {
this.commonXvalues = this.getDistinctValues(this.commonXvalues, visibleSeries[index].xData);
}
}
return this.commonXvalues;
};
ChartData.prototype.commonXValue = function (visibleSeries) {
var commonXValues = [];
for (var j = 0; j < visibleSeries.length; j++) {
for (var i = 0; (visibleSeries[j].points && i < visibleSeries[j].points.length); i++) {
var point = visibleSeries[j].points[i];
if (point && (point.index === 0 || point.index === visibleSeries[j].points.length - 1 ||
(point.symbolLocations && point.symbolLocations.length > 0))) {
commonXValues.push(point.xValue);
}
}
}
return commonXValues;
};
ChartData.prototype.getDistinctValues = function (first, second) {
Iif (first === void 0) { first = []; }
if (second === void 0) { second = []; }
var intial = {};
var result = [];
var index;
for (index = 0; index < first.length; index++) {
var temp = first[index];
if (!intial[temp]) {
intial[temp] = true;
result.push(temp);
}
}
for (index = 0; index < second.length; index++) {
var temp = second[index];
if (!intial[temp]) {
intial[temp] = true;
result.push(temp);
}
}
return result;
};
return ChartData;
}());
exports.ChartData = ChartData;
});
|