@visactor/vchart
Version:
charts lib based @visactor/VGrammar
58 lines (53 loc) • 2.61 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: !0
}), exports.DimensionEvent = void 0;
const debug_1 = require("../../../util/debug"), polar_1 = require("./util/polar"), cartesian_1 = require("./util/cartesian"), vscale_1 = require("@visactor/vscale"), util_1 = require("../../../component/axis/cartesian/util");
class DimensionEvent {
constructor(eventDispatcher, mode) {
this._eventDispatcher = eventDispatcher, this._mode = mode;
}
get chart() {
var _a, _b;
return this._chart || (this._chart = null === (_b = (_a = this._eventDispatcher.globalInstance).getChart) || void 0 === _b ? void 0 : _b.call(_a)),
this._chart;
}
register(eType, handler) {
var _a, _b;
(null !== (_b = null === (_a = this.chart) || void 0 === _a ? void 0 : _a.getOption().onError) && void 0 !== _b ? _b : debug_1.error)("Method not implemented.");
}
unregister() {
var _a, _b;
(null !== (_b = null === (_a = this.chart) || void 0 === _a ? void 0 : _a.getOption().onError) && void 0 !== _b ? _b : debug_1.error)("Method not implemented.");
}
getTargetDimensionInfo(x, y) {
var _a, _b;
const cartesianInfo = null !== (_a = (0, cartesian_1.getCartesianDimensionInfo)(this.chart, {
x: x,
y: y
})) && void 0 !== _a ? _a : [], polarInfo = null !== (_b = (0, polar_1.getPolarDimensionInfo)(this.chart, {
x: x,
y: y
})) && void 0 !== _b ? _b : [], result = [].concat(cartesianInfo, polarInfo);
return 0 === result.length ? null : result;
}
dispatch(v, opt) {
var _a;
const axes = null === (_a = this.chart) || void 0 === _a ? void 0 : _a.getAllComponents().filter((c => "axes" === c.specKey && (!(null == opt ? void 0 : opt.filter) || opt.filter(c)))), discreteAxes = axes.filter((axis => {
const scale = axis.getScale();
return (0, vscale_1.isDiscrete)(scale.type);
})), dimAxes = discreteAxes.length ? discreteAxes : axes.filter((axis => {
const orient = axis.getOrient();
return (0, util_1.isXAxis)(orient) || "angle" === orient;
})), dimensionInfo = [];
return dimAxes.forEach((a => {
const info = (0, cartesian_1.getDimensionInfoByValue)(a, v);
info && dimensionInfo.push(info);
})), this._callback.call(null, {
action: "enter",
dimensionInfo: dimensionInfo
}), dimensionInfo;
}
}
exports.DimensionEvent = DimensionEvent;
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