@visactor/vchart
Version:
charts lib based @visactor/VGrammar
69 lines (64 loc) • 3.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: !0
}), exports.DimensionTooltipProcessor = void 0;
const base_1 = require("./base"), vutils_1 = require("@visactor/vutils"), cartesian_1 = require("../../../event/events/dimension/util/cartesian"), polar_1 = require("../../../event/events/dimension/util/polar"), vscale_1 = require("@visactor/vscale");
class DimensionTooltipProcessor extends base_1.BaseTooltipProcessor {
constructor() {
super(...arguments), this.activeType = "dimension";
}
showTooltip(info, params, changePositionOnly) {
const newParams = Object.assign(Object.assign({}, params), {
dimensionInfo: this._preprocessDimensionInfo(info),
changePositionOnly: changePositionOnly,
tooltip: this.component
});
return this._showTooltipByHandler(info, newParams);
}
_getDimensionInfo(params) {
var _a, _b;
let targetDimensionInfo;
const chart = this.component.getChart(), layer = chart.getCompiler().getStage().getLayer(void 0), point = {
x: params.event.viewX,
y: params.event.viewY
};
if (layer.globalTransMatrix.transformPoint({
x: params.event.viewX,
y: params.event.viewY
}, point), targetDimensionInfo = [ ...null !== (_a = (0, cartesian_1.getCartesianDimensionInfo)(chart, point, !0)) && void 0 !== _a ? _a : [], ...null !== (_b = (0,
polar_1.getPolarDimensionInfo)(chart, point)) && void 0 !== _b ? _b : [] ], 0 === targetDimensionInfo.length) targetDimensionInfo = void 0; else if (targetDimensionInfo.length > 1) {
const dimensionAxisInfo = targetDimensionInfo.filter((info => {
var _a;
const axis = info.axis;
if (axis.getSpec().hasDimensionTooltip) return !0;
if (!(0, vscale_1.isDiscrete)(axis.getScale().type)) return !1;
let firstSeries;
for (const region of null !== (_a = null == axis ? void 0 : axis.getRegions()) && void 0 !== _a ? _a : []) {
for (const series of region.getSeries()) if ("cartesian" === series.coordinate) {
firstSeries = series;
break;
}
if ((0, vutils_1.isValid)(firstSeries)) break;
}
return (0, vutils_1.isValid)(firstSeries) && firstSeries.getDimensionField()[0] === firstSeries.fieldY[0] ? "left" === axis.getOrient() || "right" === axis.getOrient() : "bottom" === axis.getOrient() || "top" === axis.getOrient();
}));
if (targetDimensionInfo = dimensionAxisInfo.length ? dimensionAxisInfo : targetDimensionInfo.slice(0, 1),
targetDimensionInfo.length > 1) {
const dimensionDataKeySet = new Set;
targetDimensionInfo.forEach((info => {
info.data = info.data.filter((({key: key}) => !dimensionDataKeySet.has(key) && (dimensionDataKeySet.add(key),
!0)));
}));
}
}
return targetDimensionInfo;
}
getMouseEventData(params) {
return {
tooltipInfo: this._getDimensionInfo(params),
ignore: !1
};
}
}
exports.DimensionTooltipProcessor = DimensionTooltipProcessor;
//# sourceMappingURL=dimension-tooltip.js.map