NuclearDispersionSystem/ant-design-vue-jeecg/node_modules/@antv/g2/lib/geometry/interval.js

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2023-09-14 14:47:11 +08:00
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var util_1 = require("@antv/util");
var coordinate_1 = require("../util/coordinate");
var base_1 = tslib_1.__importDefault(require("./base"));
/** 引入对应的 ShapeFactory */
require("./shape/interval");
var shape_size_1 = require("./util/shape-size");
/**
* Interval 几何标记
* 用于绘制柱状图饼图条形图玫瑰图等
*/
var Interval = /** @class */ (function (_super) {
tslib_1.__extends(Interval, _super);
function Interval() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.type = 'interval';
_this.shapeType = 'interval';
_this.generatePoints = true;
return _this;
}
/**
* 获取每条数据的 Shape 绘制信息
* @param obj 经过分组 -> 数字化 -> adjust 调整后的数据记录
* @returns
*/
Interval.prototype.createShapePointsCfg = function (obj) {
var cfg = _super.prototype.createShapePointsCfg.call(this, obj);
// 计算每个 shape 的 size
var size;
var sizeAttr = this.getAttribute('size');
if (sizeAttr) {
size = this.getAttributeValues(sizeAttr, obj)[0];
// 归一化
var coordinate = this.coordinate;
var coordinateWidth = coordinate_1.getXDimensionLength(coordinate);
size = size / coordinateWidth;
}
else {
if (!this.defaultSize) {
this.defaultSize = shape_size_1.getDefaultSize(this);
}
size = this.defaultSize;
}
cfg.size = size;
return cfg;
};
/**
* 调整 y 轴的 scale 范围
* 对于 Y 轴为数值轴柱状图默认从 0 开始 生长
*/
Interval.prototype.adjustScale = function () {
_super.prototype.adjustScale.call(this);
var yScale = this.getYScale();
// 特殊逻辑:饼图需要填充满整个空间
if (this.coordinate.type === 'theta') {
yScale.change({
nice: false,
min: 0,
// 发生过 stack 调整yScale 的 max 被调整过this.updateStackRange()
max: Math.max(Math.max.apply(null, yScale.values), yScale.max),
});
}
else {
// 柱状图数值轴默认从 0 开始
var scaleDefs = this.scaleDefs;
var field = yScale.field, min = yScale.min, max = yScale.max, type = yScale.type;
if (type !== 'time') {
// time 类型不做调整
// 柱状图的 Y 轴要从 0 开始生长,但是如果用户设置了则以用户的为准
if (min > 0 && !util_1.get(scaleDefs, [field, 'min'])) {
yScale.change({
min: 0,
});
}
// 柱当柱状图全为负值时也需要从 0 开始生长,但是如果用户设置了则以用户的为准
if (max <= 0 && !util_1.get(scaleDefs, [field, 'max'])) {
yScale.change({
max: 0,
});
}
}
}
};
return Interval;
}(base_1.default));
exports.default = Interval;
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