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| define(["require", "exports", "../utils/helper", "@syncfusion/ej2-base", "@syncfusion/ej2-svg-base"], function (require, exports, helper_1, ej2_base_1, ej2_svg_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SparklineTooltip = (function () {
function SparklineTooltip(sparkline) {
this.sparkline = sparkline;
this.addEventListener();
}
SparklineTooltip.prototype.addEventListener = function () {
if (this.sparkline.isDestroyed) {
return;
}
this.sparkline.on(ej2_base_1.Browser.isPointer ? 'pointerleave' : 'mouseleave', this.mouseLeaveHandler, this);
this.sparkline.on(ej2_base_1.Browser.touchMoveEvent, this.mouseMoveHandler, this);
this.sparkline.on(ej2_base_1.Browser.touchEndEvent, this.mouseUpHandler, this);
};
SparklineTooltip.prototype.mouseLeaveHandler = function (e) {
this.removeTooltipElements();
};
SparklineTooltip.prototype.mouseUpHandler = function (e) {
if (!this.sparkline.isTouch) {
return;
}
this.processTooltip(e);
this.fadeOut();
};
SparklineTooltip.prototype.fadeOut = function () {
clearTimeout(this.clearTooltip);
this.clearTooltip = setTimeout(this.removeTooltipElements.bind(this), 5000);
};
SparklineTooltip.prototype.removeTooltipElements = function () {
this.removeTooltip();
this.removeTracker();
};
SparklineTooltip.prototype.mouseMoveHandler = function (e) {
this.processTooltip(e);
};
SparklineTooltip.prototype.processTooltip = function (e) {
var pointIndex;
var spark = this.sparkline;
var visiblePoints = spark.sparklineRenderer.visiblePoints;
var mouseX = spark.mouseX;
var mouseY = spark.mouseY;
if (spark.type !== 'Pie') {
var locations = ej2_base_1.extend([], [], visiblePoints);
var trackerPositions = locations.map(function (point) { return point.location.x; });
var temp = Infinity;
var mousePosition = void 0;
for (var i = 0, diff = void 0, len = trackerPositions.length; i < len; i++) {
diff = Math.abs(mouseX - trackerPositions[i]);
if (temp > diff) {
temp = diff;
mousePosition = trackerPositions[i];
pointIndex = i;
}
}
}
else {
var target = e.target.id;
pointIndex = parseInt(target.split('_pie_')[1], 10);
}
if (isNaN(pointIndex) || !helper_1.withInBounds(mouseX, mouseY, new helper_1.Rect(0, 0, spark.availableSize.width, spark.availableSize.height))) {
this.removeTracker();
this.removeTooltip();
return;
}
Iif (this.pointIndex === pointIndex) {
return;
}
this.pointIndex = pointIndex;
this.renderTrackerLine(visiblePoints[pointIndex]);
this.renderTooltip(visiblePoints[pointIndex]);
};
SparklineTooltip.prototype.renderTrackerLine = function (points) {
var spark = this.sparkline;
var tracker = spark.tooltipSettings.trackLineSettings;
var color = (spark.theme === 'Highcontrast') ? '#FFFFFF' : '#000000';
color = (tracker.color) ? tracker.color : color;
if (!tracker.visible || spark.type === 'Pie') {
return;
}
var group = helper_1.getIdElement(spark.element.id + '_sparkline_tracker_g');
if (ej2_base_1.isNullOrUndefined(group)) {
group = spark.renderer.createGroup({ id: spark.element.id + '_sparkline_tracker_g' });
spark.svgObject.appendChild(group);
}
var pathEle = helper_1.getIdElement(spark.element.id + '_sparkline_tracker');
var d = 'M ' + points.location.x + ' ' + spark.padding.top + ' L ' + points.location.x + ' ' +
(spark.availableSize.height - spark.padding.bottom);
if (ej2_base_1.isNullOrUndefined(pathEle)) {
var pathOption = new helper_1.PathOption(spark.element.id + '_sparkline_tracker', 'transparent', tracker.width, color, 1);
pathOption.d = d;
helper_1.drawPath(spark, pathOption, group);
}
else {
pathEle.setAttribute('d', d);
pathEle.setAttribute('stroke-width', tracker.width.toString());
pathEle.setAttribute('stroke', color);
}
};
SparklineTooltip.prototype.renderTooltip = function (points) {
var spark = this.sparkline;
var tooltip = spark.tooltipSettings;
if (!tooltip.visible) {
return;
}
var div = helper_1.getIdElement(spark.element.id + '_sparkline_tooltip_div');
if (ej2_base_1.isNullOrUndefined(div)) {
div = ej2_base_1.createElement('div', { id: spark.element.id + '_sparkline_tooltip_div',
styles: 'pointer-events: none; position: absolute;z-index:1;' });
helper_1.getIdElement(spark.element.id + '_Secondary_Element').appendChild(div);
}
var size = (spark.markerSettings.visible.length) ? spark.markerSettings.size : 0;
var x = points.xVal.toString();
if (spark.valueType === 'Category') {
x = spark.dataSource[points.xVal][spark.xName];
}
else if (spark.valueType === 'DateTime') {
x = new Date(points.xVal).toDateString();
}
var y = points.yVal.toString();
var text = this.getFormat(spark.tooltipSettings.format, spark, x, this.formatValue(points.yVal, spark).toString());
var location = { x: points.location.x, y: points.location.y };
location = spark.type === 'Pie' ? { x: points.location.x, y: points.location.y } : location;
var tooltipEvent = {
name: 'tooltipInitialize', cancel: false, text: text,
textStyle: {
size: tooltip.textStyle.size,
opacity: tooltip.textStyle.opacity,
fontWeight: tooltip.textStyle.fontWeight,
fontStyle: tooltip.textStyle.fontStyle,
fontFamily: tooltip.textStyle.fontFamily,
color: tooltip.textStyle.color,
}
};
spark.trigger(tooltipEvent.name, tooltipEvent);
Iif (tooltipEvent.cancel) {
return;
}
var element = new ej2_svg_base_1.Tooltip({
content: tooltipEvent.text,
border: tooltip.border,
template: tooltip.template,
data: spark.dataSource[this.pointIndex],
fill: tooltip.fill,
textStyle: tooltipEvent.textStyle,
enableAnimation: false,
location: { x: location.x, y: location.y },
shared: false,
areaBounds: new helper_1.Rect(0, 0, spark.availableSize.width, spark.availableSize.height),
theme: spark.theme
});
element.appendTo(div);
};
SparklineTooltip.prototype.getFormat = function (format, spark, x, y) {
if (ej2_base_1.isNullOrUndefined(format) || format === '') {
return [y];
}
var text = format;
text = text.split('${' + spark.xName + '}').join(x).split('${' + spark.yName + '}').join(y);
return [text];
};
SparklineTooltip.prototype.formatValue = function (value, sparkline) {
var formatValue;
var formatFunction;
if (sparkline.format && !isNaN(Number(value))) {
formatFunction = sparkline.intl.getNumberFormat({ format: sparkline.format, useGrouping: sparkline.useGroupingSeparator });
formatValue = formatFunction(value);
}
else {
formatValue = value;
}
return formatValue;
};
SparklineTooltip.prototype.removeTracker = function () {
var tracker = this.sparkline.element.querySelector('#' + this.sparkline.element.id + '_sparkline_tracker_g');
return tracker ? ej2_base_1.remove(tracker) : null;
};
SparklineTooltip.prototype.removeTooltip = function () {
this.pointIndex = null;
var tooltip = this.sparkline.element.querySelector('#' + this.sparkline.element.id + '_sparkline_tooltip_div');
return tooltip ? ej2_base_1.remove(tooltip) : null;
};
SparklineTooltip.prototype.getModuleName = function () {
return 'SparklineTooltip';
};
SparklineTooltip.prototype.destroy = function (sparkline) {
};
return SparklineTooltip;
}());
exports.SparklineTooltip = SparklineTooltip;
});
|