@visactor/vchart/esm/mark/text.js

charts lib based @visactor/VGrammar

import { Factory } from "./../core/factory";

import { BaseMark } from "./base/base-mark";

import { registerRichtext, registerShadowRoot, registerText } from "@visactor/vrender-kits";

import { createRichText, createText } from "@visactor/vrender-core";

import { isObject, isValid } from "@visactor/vutils";

export class TextMark extends BaseMark {
    getTextType() {
        return this._textType;
    }
    constructor(name, option) {
        super(name, option), this.type = TextMark.type, this._textType = "text";
    }
    _getDefaultStyle() {
        return Object.assign(Object.assign({}, super._getDefaultStyle()), {
            angle: 0,
            textAlign: "center",
            lineWidth: 0,
            textConfig: []
        });
    }
    initStyleWithSpec(spec) {
        super.initStyleWithSpec(spec), spec.textType && (this._textType = spec.textType);
    }
    _transformGraphicAttributes(g, attrs, groupAttrs) {
        const textAttrs = super._transformGraphicAttributes(g, attrs, groupAttrs), {text: text} = textAttrs;
        return isObject(text) && isValid(text.text) && ("rich" === this._textType || "rich" === text.type) && (textAttrs.textConfig = text.text), 
        textAttrs;
    }
    _createGraphic(attrs = {}) {
        const {text: text} = attrs;
        return "rich" === this._textType || "rich" === (null == text ? void 0 : text.type) ? createRichText(attrs) : createText(attrs);
    }
}

TextMark.type = "text";

export const registerTextMark = () => {
    Factory.registerMark(TextMark.type, TextMark), registerShadowRoot(), registerText(), 
    registerRichtext(), Factory.registerGraphicComponent("text", createText), Factory.registerGraphicComponent("richtext", createRichText);
};
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