@visactor/vchart
Version:
charts lib based @visactor/VGrammar
82 lines (76 loc) • 5.03 kB
JavaScript
import { computeClipRange, transformLabelAttributes, transformState, transformStyle, getMarkAreaProcessInfo } from "../utils";
import { transformToGraphic } from "../../../util/style";
import { BaseMarker } from "../base-marker";
import { LayoutZIndex } from "../../../constant/layout";
export class BaseMarkArea extends BaseMarker {
constructor() {
super(...arguments), this.specKey = "markArea", this.layoutZIndex = LayoutZIndex.MarkArea;
}
static _getMarkerCoordinateType(markerSpec) {
const {doAngleProcess: doAngleProcess, doRadiusProcess: doRadiusProcess, doRadAngProcess: doRadAngProcess} = getMarkAreaProcessInfo(markerSpec);
return "polar" === markerSpec.coordinateType || doAngleProcess || doRadiusProcess || doRadAngProcess ? "polar" : "cartesian";
}
_createMarkerComponent() {
var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m;
const label = null !== (_a = this._spec.label) && void 0 !== _a ? _a : {}, markAreaAttrs = {
zIndex: this.layoutZIndex,
interactive: null === (_b = this._spec.interactive) || void 0 === _b || _b,
hover: null === (_c = this._spec.interactive) || void 0 === _c || _c,
select: null === (_d = this._spec.interactive) || void 0 === _d || _d,
points: [ {
x: 0,
y: 0
} ],
center: {
x: 0,
y: 0
},
innerRadius: 0,
outerRadius: 0,
startAngle: 0,
endAngle: 0,
areaStyle: transformStyle(transformToGraphic(null === (_e = this._spec.area) || void 0 === _e ? void 0 : _e.style), this._markerData, this._markAttributeContext),
clipInRange: null !== (_f = this._spec.clip) && void 0 !== _f && _f,
label: transformLabelAttributes(label, this._markerData, this._markAttributeContext),
state: {
area: transformState(null === (_g = this._spec.area) || void 0 === _g ? void 0 : _g.state, this._markerData, this._markAttributeContext),
label: transformState(null === (_h = this._spec.label) || void 0 === _h ? void 0 : _h.state, this._markerData, this._markAttributeContext),
labelBackground: transformState(null === (_l = null === (_k = null === (_j = this._spec) || void 0 === _j ? void 0 : _j.label) || void 0 === _k ? void 0 : _k.labelBackground) || void 0 === _l ? void 0 : _l.state, this._markerData, this._markAttributeContext)
},
animation: null !== (_m = this._spec.animation) && void 0 !== _m && _m,
animationEnter: this._spec.animationEnter,
animationExit: this._spec.animationExit,
animationUpdate: this._spec.animationUpdate
};
return this._newMarkAreaComponent(markAreaAttrs);
}
_markerLayout() {
var _a, _b, _c, _d;
const spec = this._spec, data = this._markerData, startRelativeSeries = this._startRelativeSeries, endRelativeSeries = this._endRelativeSeries, relativeSeries = this._relativeSeries, pointsAttr = this._computePointsAttr(), seriesData = this._getRelativeDataView().latestData, dataPoints = data ? data.latestData[0] && data.latestData[0].latestData ? data.latestData[0].latestData : data.latestData : seriesData;
let limitRect;
if (spec.clip || (null === (_a = spec.label) || void 0 === _a ? void 0 : _a.confine)) {
const {minX: minX, maxX: maxX, minY: minY, maxY: maxY} = computeClipRange([ startRelativeSeries.getRegion(), endRelativeSeries.getRegion(), relativeSeries.getRegion() ]);
limitRect = {
x: minX,
y: minY,
width: maxX - minX,
height: maxY - minY
};
}
this._markerComponent && this._markerComponent.setAttributes(Object.assign(Object.assign({}, pointsAttr), {
label: Object.assign(Object.assign({}, null === (_b = this._markerComponent.attribute) || void 0 === _b ? void 0 : _b.label), {
text: this._spec.label.formatMethod ? this._spec.label.formatMethod(dataPoints, seriesData) : null === (_d = null === (_c = this._markerComponent.attribute) || void 0 === _c ? void 0 : _c.label) || void 0 === _d ? void 0 : _d.text
}),
limitRect: limitRect,
dx: this._layoutOffsetX,
dy: this._layoutOffsetY
}));
}
_initDataView() {
const spec = this._spec, {doXProcess: doXProcess, doYProcess: doYProcess, doXYProcess: doXYProcess, doAngleProcess: doAngleProcess, doRadiusProcess: doRadiusProcess, doRadAngProcess: doRadAngProcess, doCoordinatesProcess: doCoordinatesProcess} = getMarkAreaProcessInfo(spec);
if (!(doXProcess || doYProcess || doXYProcess || doAngleProcess || doRadiusProcess || doRadAngProcess || doCoordinatesProcess)) return null;
this._initCommonDataView();
}
}
BaseMarkArea.specKey = "markArea";
//# sourceMappingURL=base-mark-area.js.map