@antv/g2/lib/interaction/action/mask/rect.js

the Grammar of Graphics in Javascript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var util_1 = require("@antv/util");
var base_1 = tslib_1.__importDefault(require("./base"));
/**
 * @ignore
 * 矩形的辅助框 Action
 */
var RectMask = /** @class */ (function (_super) {
    tslib_1.__extends(RectMask, _super);
    function RectMask() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.shapeType = 'rect';
        return _this;
    }
    RectMask.prototype.getRegion = function () {
        var points = this.points;
        return {
            start: (0, util_1.head)(points),
            end: (0, util_1.last)(points),
        };
    };
    // 添加图形
    RectMask.prototype.getMaskAttrs = function () {
        var _a = this.getRegion(), start = _a.start, end = _a.end;
        var x = Math.min(start.x, end.x);
        var y = Math.min(start.y, end.y);
        var width = Math.abs(end.x - start.x);
        var height = Math.abs(end.y - start.y);
        return {
            x: x,
            y: y,
            width: width,
            height: height,
        };
    };
    return RectMask;
}(base_1.default));
exports.default = RectMask;
//# sourceMappingURL=rect.js.map