@visactor/vgrammar-core
Version:
VGrammar is a visual grammar library
34 lines (29 loc) • 1.39 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: !0
}), exports.LargeSymbols = void 0;
const vutils_1 = require("@visactor/vutils"), vrender_core_1 = require("@visactor/vrender-core");
class LargeSymbols extends vrender_core_1.Group {
constructor(attributes) {
super(attributes), this.attribute = attributes, this.onSetStage((() => {
this.render();
}));
}
render() {
var _a, _b;
const pathNode = this.createOrUpdateChild("large-path", {}, "path"), points = this.attribute.points, size = null !== (_a = this.attribute.size) && void 0 !== _a ? _a : vrender_core_1.DefaultSymbolAttribute.size, path2d = null !== (_b = pathNode.attribute.path) && void 0 !== _b ? _b : new vrender_core_1.CustomPath2D;
let x, y;
path2d.clear();
const maxSize = (0, vutils_1.isNumber)(size) ? size : (0, vutils_1.max)(size[0], size[1]);
for (let i = 0, len = points.length; i < len; i += 4) x = points[i], y = points[i + 1],
path2d.arc(x, y, maxSize / 2, 0, 2 * Math.PI), path2d.closePath();
const pathAttrs = Object.assign({}, this.attribute, {
path: path2d,
points: null,
size: null
});
this.attribute = {}, pathNode.setAttributes(pathAttrs);
}
}
exports.LargeSymbols = LargeSymbols;
//# sourceMappingURL=large-symbols.js.map