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| define(["require", "exports", "../utils/helper", "../utils/helper", "../utils/helper", "@syncfusion/ej2-base", "../model/constants", "@syncfusion/ej2-data"], function (require, exports, helper_1, helper_2, helper_3, ej2_base_1, constants_1, ej2_data_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var AnnotationBase = (function () {
function AnnotationBase(control) {
this.control = control;
}
AnnotationBase.prototype.render = function (annotation, index) {
this.isChart = this.control.getModuleName() === 'chart';
this.annotation = annotation;
var childElement = helper_1.createTemplate(ej2_base_1.createElement('div', {
id: this.control.element.id + '_Annotation_' + index,
styles: 'position: absolute;'
}), index, annotation.content, this.control);
return childElement;
};
AnnotationBase.prototype.setAnnotationPixelValue = function (location) {
var rect;
rect = this.annotation.region === 'Chart' ?
new helper_2.Rect(0, 0, this.control.availableSize.width, this.control.availableSize.height) :
this.isChart ?
this.control.chartAxisLayoutPanel.seriesClipRect :
this.control.series[0].accumulationBound;
location.x = ((typeof this.annotation.x !== 'string') ?
((typeof this.annotation.x === 'number') ? this.annotation.x : 0) :
helper_2.stringToNumber(this.annotation.x, rect.width)) + rect.x;
location.y = ((typeof this.annotation.y === 'number') ? this.annotation.y :
helper_2.stringToNumber(this.annotation.y, rect.height)) + rect.y;
return true;
};
AnnotationBase.prototype.setAnnotationPointValue = function (location) {
var symbolLocation = new helper_2.ChartLocation(0, 0);
if (this.isChart) {
var xAxis = void 0;
var yAxis = void 0;
var chart = this.control;
var annotation = this.annotation;
var xValue = void 0;
var isLog = false;
var xAxisName = annotation.xAxisName;
var yAxisName = annotation.yAxisName;
var isInverted = chart.requireInvertedAxis;
for (var _i = 0, _a = chart.axisCollections; _i < _a.length; _i++) {
var axis = _a[_i];
if (xAxisName === axis.name || (xAxisName == null && axis.name === 'primaryXAxis')) {
xAxis = axis;
if (xAxis.valueType.indexOf('Category') > -1) {
var xAnnotation = xAxis.valueType === 'DateTimeCategory' ? (annotation.x.getTime()).toString() :
annotation.x;
if (xAxis.labels.indexOf(xAnnotation) < 0) {
return false;
}
else {
xValue = xAxis.labels.indexOf(xAnnotation);
}
}
else if (xAxis.valueType === 'DateTime') {
var option = { skeleton: 'full', type: 'dateTime' };
xValue = (typeof this.annotation.x === 'object') ?
Date.parse(chart.intl.getDateParser(option)(chart.intl.getDateFormat(option)(new Date(ej2_data_1.DataUtil.parse.parseJson({ val: annotation.x }).val)))) : 0;
}
else {
xValue = +annotation.x;
}
}
else if (yAxisName === axis.name || (yAxisName == null && axis.name === 'primaryYAxis')) {
yAxis = axis;
isLog = yAxis.valueType === 'Logarithmic';
}
}
if (xAxis && yAxis && helper_2.withIn(xAxis.valueType === 'Logarithmic' ? helper_1.logBase(xValue, xAxis.logBase) : xValue, xAxis.visibleRange)) {
symbolLocation = helper_3.getPoint(xValue, helper_2.withIn((isLog ? helper_1.logBase(+this.annotation.y, yAxis.logBase) : +this.annotation.y), yAxis.visibleRange) ? +annotation.y :
isLog ? Math.pow(yAxis.logBase, yAxis.visibleRange.max) :
+annotation.y > yAxis.visibleRange.max ? yAxis.visibleRange.max : yAxis.visibleRange.min, xAxis, yAxis, isInverted);
location.x = symbolLocation.x + (isInverted ? yAxis.rect.x : xAxis.rect.x);
location.y = symbolLocation.y + (isInverted ? xAxis.rect.y : yAxis.rect.y);
}
else {
return false;
}
return true;
}
else {
return this.setAccumulationPointValue(location);
}
};
AnnotationBase.prototype.processAnnotation = function (annotation, index, parentElement) {
var annotationElement;
var location;
location = new helper_2.ChartLocation(0, 0);
annotationElement = this.render(annotation, index);
if (this['setAnnotation' + annotation.coordinateUnits + 'Value'](location)) {
this.setElementStyle(location, annotationElement, parentElement);
}
};
AnnotationBase.prototype.setAccumulationPointValue = function (location) {
var accumulation = this.control;
var point;
for (var _i = 0, _a = accumulation.visibleSeries[0].points; _i < _a.length; _i++) {
var accPoint = _a[_i];
if (typeof accPoint.x === 'object') {
if (Date.parse(accPoint.x) === Date.parse(this.annotation.x) &&
accPoint.y === this.annotation.y) {
point = accPoint;
break;
}
}
else {
if (accPoint.x === this.annotation.x && accPoint.y === this.annotation.y) {
point = accPoint;
break;
}
}
}
if (point && point.visible) {
location.x = point.symbolLocation.x;
location.y = point.symbolLocation.y;
return true;
}
else {
return false;
}
};
AnnotationBase.prototype.setElementStyle = function (location, element, parentElement) {
var elementRect = helper_1.measureElementRect(element);
var argsData = {
cancel: false, name: constants_1.annotationRender, content: element,
location: location
};
this.control.trigger(constants_1.annotationRender, argsData);
if (!argsData.cancel) {
argsData.content.style.left = this.setAlignmentValue(this.annotation.horizontalAlignment, elementRect.width, argsData.location.x) + 'px';
argsData.content.style.top = this.setAlignmentValue(this.annotation.verticalAlignment, elementRect.height, argsData.location.y) + 'px';
argsData.content.setAttribute('aria-label', this.annotation.description || 'Annotation');
helper_2.appendElement(argsData.content, parentElement);
}
};
AnnotationBase.prototype.setAlignmentValue = function (alignment, size, value) {
switch (alignment) {
case 'Top':
case 'Near':
value -= size;
break;
case 'Bottom':
case 'Far':
value += 0;
break;
case 'Middle':
case 'Center':
value -= (size / 2);
break;
}
return value;
};
return AnnotationBase;
}());
exports.AnnotationBase = AnnotationBase;
});
|