@jbrowse/core/esm/util/layouts/MultiLayout.js

JBrowse 2 core libraries used by plugins

export default class MultiLayout {
    SubLayoutClass;
    subLayoutConstructorArgs;
    subLayouts = new Map();
    constructor(SubLayoutClass, subLayoutConstructorArgs = {}) {
        this.SubLayoutClass = SubLayoutClass;
        this.subLayoutConstructorArgs = subLayoutConstructorArgs;
    }
    getDataByID(id) {
        for (const layout of this.subLayouts.values()) {
            const r = layout.getDataByID(id);
            if (r) {
                return r;
            }
        }
        return undefined;
    }
    getSublayout(layoutName) {
        let subLayout = this.subLayouts.get(layoutName);
        if (subLayout === undefined) {
            subLayout = new this.SubLayoutClass(this.subLayoutConstructorArgs);
            this.subLayouts.set(layoutName, subLayout);
            return subLayout;
        }
        return subLayout;
    }
    addRect(layoutName, id, left, right, height, data = {}, serializableData) {
        return this.getSublayout(layoutName).addRect(id, left, right, height, data, serializableData);
    }
    discardRange(layoutName, left, right) {
        return this.subLayouts.get(layoutName)?.discardRange(left, right);
    }
    toJSON() {
        const data = {};
        for (const [layoutName, sublayout] of this.subLayouts.entries()) {
            data[layoutName] = sublayout.toJSON();
        }
        return data;
    }
}