@visactor/vchart/cjs/series/util/label-mark.js

charts lib based @visactor/VGrammar

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: !0
}), exports.setRectLabelPos = void 0;

const attribute_1 = require("../../constant/attribute");

function setRectLabelPos(component, labelMark, position, offset, x, x1, y, y1, direction) {
    component.setMarkStyle(labelMark, {
        textAlign: datum => {
            if ("vertical" === direction()) return "center";
            const _x = x(datum), _x1 = x1(datum);
            if ("middle" === position) return "center";
            if (_x >= _x1) {
                if ("start" === position) return "left";
                if ("end" === position) return "right";
                if ("outside" === position) return "left";
            } else {
                if ("start" === position) return "right";
                if ("end" === position) return "left";
                if ("outside" === position) return "right";
            }
            return "center";
        },
        textBaseline: datum => {
            if ("horizontal" === direction()) return "middle";
            const _y = y(datum), _y1 = y1(datum);
            if ("middle" === position) return "middle";
            if (_y1 >= _y) {
                if ("start" === position) return "bottom";
                if ("end" === position) return "top";
                if ("outside" === position) return "bottom";
            } else {
                if ("start" === position) return "top";
                if ("end" === position) return "bottom";
                if ("outside" === position) return "top";
            }
            return "middle";
        }
    }), component.setMarkStyle(labelMark, {
        x: datum => {
            const d = direction(), _x = x(datum), _x1 = x1(datum);
            if ("vertical" === d) return (_x + _x1) / 2;
            if ("middle" === position) return (_x + _x1) / 2;
            if (_x >= _x1) {
                if ("start" === position) return _x1 + offset;
                if ("end" === position) return _x - offset;
                if ("outside" === position) return _x + offset;
            } else {
                if ("start" === position) return _x1 - offset;
                if ("end" === position) return _x + offset;
                if ("outside" === position) return _x - offset;
            }
            return (_x + _x1) / 2;
        },
        y: datum => {
            const d = direction(), _y = y(datum), _y1 = y1(datum);
            if ("horizontal" === d) return (_y + _y1) / 2;
            if ("middle" === position) return (_y + _y1) / 2;
            if (_y >= _y1) {
                if ("start" === position) return _y1 + offset;
                if ("end" === position) return _y - offset;
                if ("outside" === position) return _y + offset;
            } else {
                if ("start" === position) return _y1 - offset;
                if ("end" === position) return _y + offset;
                if ("outside" === position) return _y - offset;
            }
            return (_y + _y1) / 2;
        }
    }, "normal", attribute_1.AttributeLevel.Series);
}

exports.setRectLabelPos = setRectLabelPos;
//# sourceMappingURL=label-mark.js.map