Notes/src/public/app/widgets/ribbon_widgets/note_map.js

import NoteContextAwareWidget from "../note_context_aware_widget.js";
import NoteMapWidget from "../note_map.js";

const TPL = `
<div class="note-map-ribbon-widget">
    <style>
        .note-map-ribbon-widget {
            position: relative;
        }
        
        .note-map-ribbon-widget .note-map-container {
            height: 300px;
        }
    
        .open-full-button, .collapse-button {
            position: absolute;
            right: 5px;
            bottom: 5px;
            font-size: 180%;
            z-index: 1000;
        }
        
        .style-resolver {
            color: var(--muted-text-color);
            display: none;
        }
    </style>

    <button class="bx bx-arrow-to-bottom icon-action open-full-button" title="Open full"></button>
    <button class="bx bx-arrow-to-top icon-action collapse-button" style="display: none;" title="Collapse to normal size"></button>

    <div class="note-map-container"></div>
</div>`;

export default class NoteMapRibbonWidget extends NoteContextAwareWidget {
    constructor() {
        super();

        this.noteMapWidget = new NoteMapWidget('ribbon');
        this.child(this.noteMapWidget);
    }

    get name() {
        return "noteMap";
    }

    get toggleCommand() {
        return "toggleRibbonTabNoteMap";
    }

    isEnabled() {
        return this.note;
    }

    getTitle() {
        return {
            show: this.isEnabled(),
            title: 'Note Map',
            icon: 'bx bx-map-alt'
        };
    }

    doRender() {
        this.$widget = $(TPL);
        this.contentSized();
        this.$container = this.$widget.find(".note-map-container");
        this.$container.append(this.noteMapWidget.render());

        this.openState = 'small';

        this.$openFullButton = this.$widget.find('.open-full-button');
        this.$openFullButton.on('click', () => {
            this.setFullHeight();

            this.$openFullButton.hide();
            this.$collapseButton.show();

            this.openState = 'full';

            this.noteMapWidget.setHeight();
        });

        this.$collapseButton = this.$widget.find('.collapse-button');
        this.$collapseButton.on('click', () => {
            this.setSmallSize();

            this.$openFullButton.show();
            this.$collapseButton.hide();

            this.openState = 'small';

            this.noteMapWidget.setHeight();
        });

        window.addEventListener('resize', () => {
            if (!this.graph) { // no graph has been even rendered
                return;
            }

            if (this.openState === 'full') {
                this.setFullHeight();
            }
            else if (this.openState === 'small') {
                this.setSmallSize();
            }
        }, false);
    }

    setSmallSize() {
        const SMALL_SIZE_HEIGHT = 300;
        const width = this.$widget.width();

        this.$widget.find('.note-map-container')
            .height(SMALL_SIZE_HEIGHT)
            .width(width);
    }

    setFullHeight() {
        const {top} = this.$widget[0].getBoundingClientRect();

        const height = $(window).height() - top;
        const width = this.$widget.width();

        this.$widget.find('.note-map-container')
            .height(height)
            .width(width);
    }
}