Function convertToEC4StyleForCustomSerise

src/util/styleCompat.ts:169–212

(
    itemStl: ItemStyleProps,
    txStl: TextStyleProps,
    txCfg: ElementTextConfig
)

 * `styleEmphasis: {textFill: 'red'}` will remove the normal auto added stroke.
 */
export function convertToEC4StyleForCustomSerise(
    itemStl: ItemStyleProps,
    txStl: TextStyleProps,
    txCfg: ElementTextConfig
): ZRStyleProps {

    const out = itemStl as Dictionary<unknown>;

    // See `custom.ts`, a trick to set extra `textPosition` firstly.
    out.textPosition = out.textPosition || txCfg.position || 'inside';
    txCfg.offset != null && (out.textOffset = txCfg.offset);
    txCfg.rotation != null && (out.textRotation = txCfg.rotation);
    txCfg.distance != null && (out.textDistance = txCfg.distance);

    const isInside = (out.textPosition as string).indexOf('inside') >= 0;
    const hostFill = itemStl.fill || tokens.color.neutral99;

    convertToEC4RichItem(out, txStl);

    const textFillNotSet = out.textFill == null;
    if (isInside) {
        if (textFillNotSet) {
            out.textFill = txCfg.insideFill || tokens.color.neutral00;
            !out.textStroke && txCfg.insideStroke && (out.textStroke = txCfg.insideStroke);
            !out.textStroke && (out.textStroke = hostFill);
            out.textStrokeWidth == null && (out.textStrokeWidth = 2);
        }
    }
    else {
        if (textFillNotSet) {
            out.textFill = itemStl.fill || txCfg.outsideFill || tokens.color.neutral00;
        }
        !out.textStroke && txCfg.outsideStroke && (out.textStroke = txCfg.outsideStroke);
    }

    out.text = txStl.text;
    out.rich = txStl.rich;

    each(txStl.rich, function (richItem) {
        convertToEC4RichItem(richItem as Dictionary<unknown>, richItem);
    });

    return out;
}

function convertToEC4RichItem(out: Dictionary<unknown>, richItem: TextStylePropsPart) {
    if (!richItem) {