duoyun-ui/patterns/nav.js

A lightweight desktop UI component library, implemented using Gem

var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
    function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
    var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
    var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
    var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
    var _, done = false;
    for (var i = decorators.length - 1; i >= 0; i--) {
        var context = {};
        for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
        for (var p in contextIn.access) context.access[p] = contextIn.access[p];
        context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
        var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
        if (kind === "accessor") {
            if (result === void 0) continue;
            if (result === null || typeof result !== "object") throw new TypeError("Object expected");
            if (_ = accept(result.get)) descriptor.get = _;
            if (_ = accept(result.set)) descriptor.set = _;
            if (_ = accept(result.init)) initializers.unshift(_);
        }
        else if (_ = accept(result)) {
            if (kind === "field") initializers.unshift(_);
            else descriptor[key] = _;
        }
    }
    if (target) Object.defineProperty(target, contextIn.name, descriptor);
    done = true;
};
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
    var useValue = arguments.length > 2;
    for (var i = 0; i < initializers.length; i++) {
        value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
    }
    return useValue ? value : void 0;
};
import { mediaQuery } from '@mantou/gem/helper/mediaquery';
import { adoptedStyle, attribute, connectStore, customElement, effect, mounted, property, state, } from '@mantou/gem/lib/decorators';
import { createState, css, GemElement, html } from '@mantou/gem/lib/element';
import { history } from '@mantou/gem/lib/history';
import { addListener, classMap } from '@mantou/gem/lib/utils';
import { icons } from '../lib/icons';
import { focusStyle } from '../lib/styles';
import { theme } from '../lib/theme';
import { isRemoteIcon } from '../lib/utils';
import '../elements/use';
const style = css `
  :scope {
    display: flex;
    align-items: center;
    gap: 2em;
    background: ${theme.backgroundColor};
    box-shadow: rgba(0, 0, 0, calc(${theme.maskAlpha} - 0.1)) 0px 0px 8px;
  }
  :scope,
  .drawer-brand {
    padding: 0.6em 1em;
  }
  .drawer-brand {
    display: none;
  }
  li {
    list-style: none;
  }
  dy-use:not(.menu) {
    width: 1.2em;
  }
  .menu {
    display: none;
  }
  :where(.brand, .navbar, .navbar-top-link, dy-link) {
    display: flex;
    align-items: center;
  }
  .brand {
    gap: 0.5em;
  }
  .logo {
    height: 2.6em;
  }
  .name {
    font-size: 1.35em;
    opacity: 0.65;
  }
  .navbar {
    gap: 0.5em;
  }
  :where(.nav-list) {
    display: contents;
  }
  .navbar-item-wrap {
    position: relative;
  }
  .navbar-top-link {
    cursor: pointer;
    gap: 0.3em;
    padding-inline: 0.5em;
    line-height: 2.4;
    border-radius: ${theme.normalRound};
    opacity: 0.65;
  }
  .navbar-item-wrap:hover .navbar-top-link {
    background: ${theme.lightBackgroundColor};
  }
  .dropdown {
    display: none;
    position: absolute;
    flex-direction: column;
    gap: 0.3em;
    top: 100%;
    left: 0;
    min-width: max(100%, 10em);
    width: max-content;
    margin: 0;
    padding: 0.5em;
    line-height: 1.7;
    background: ${theme.backgroundColor};
    border-radius: ${theme.normalRound};
    filter: drop-shadow(${theme.borderColor} 0px 0px 1px)
      drop-shadow(rgba(0, 0, 0, calc(${theme.maskAlpha} - 0.1)) 0px 7px 10px);
  }
  :scope:where(:not(:state(switching))) :where(.navbar-item-wrap:where(:hover, :focus-within)) .dropdown {
    display: flex;
  }
  .dropdown dy-link {
    border-radius: ${theme.normalRound};
    padding: 0.5em;
    gap: 0.3em;
    opacity: 0.65;
  }
  .dropdown dy-link:hover {
    background: ${theme.lightBackgroundColor};
  }
`;
const mobileStyle = css(mediaQuery.PHONE, 
/*css*/ `
    :scope {
      gap: 1em;
    }
    .drawer-brand {
      display: block;
      position: sticky;
      top: 0;
      background: ${theme.backgroundColor};
      z-index: 1;
      border-block-end: 1px solid ${theme.borderColor};
      margin-block-end: 1em;
    }
    .menu {
      display: block;
      width: 1.5em;
      padding: 0.5em;
      margin: -0.5em;
      border-radius: 10em;
    }
    .navbar:not(.open) {
      display: none;
    }
    .navbar {
      position: fixed;
      z-index: ${theme.popupZIndex};
      inset: 0;
      background: rgba(0, 0, 0, calc(${theme.maskAlpha}));
      align-items: stretch;
    }
    .nav-list {
      display: block;
      width: 20em;
      height: 100%;
      margin: 0;
      padding: 0;
      background: ${theme.backgroundColor};
      overflow: auto;
      overscroll-behavior: none;
    }
    .nav-list > li {
      padding-inline: 1em;
    }
    .nav-list > li:last-of-type {
      margin-block-end: 3em;
    }
    .open-dropdown + .dropdown {
      display: block;
      padding-inline-start: 2em;
    }
    .dropdown {
      position: relative;
      display: none;
      width: 100%;
      box-sizing: border-box;
      padding: 0;
      min-width: auto;
      filter: none;
    }
    .dropdown::before {
      position: absolute;
      content: '';
      width: 1px;
      height: 100%;
      left: 1.2em;
      top: 0;
      background: ${theme.borderColor};
    }
  `);
let DyPatNavElement = (() => {
    let _classDecorators = [customElement('dy-pat-nav'), adoptedStyle(style), adoptedStyle(mobileStyle), adoptedStyle(focusStyle), connectStore(history.store)];
    let _classDescriptor;
    let _classExtraInitializers = [];
    let _classThis;
    let _classSuper = GemElement;
    let _name_decorators;
    let _name_initializers = [];
    let _name_extraInitializers = [];
    let _links_decorators;
    let _links_initializers = [];
    let _links_extraInitializers = [];
    let _logo_decorators;
    let _logo_initializers = [];
    let _logo_extraInitializers = [];
    let _switching_decorators;
    let _switching_initializers = [];
    let _switching_extraInitializers = [];
    let _private_blur_decorators;
    let _private_blur_initializers = [];
    let _private_blur_extraInitializers = [];
    let _private_autoBlur_decorators;
    let _private_autoBlur_initializers = [];
    let _private_autoBlur_extraInitializers = [];
    var DyPatNavElement = class extends _classSuper {
        static { _classThis = this; }
        static {
            const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
            _name_decorators = [attribute];
            _links_decorators = [property];
            _logo_decorators = [property];
            _switching_decorators = [state];
            _private_blur_decorators = [effect(() => [location.href])];
            _private_autoBlur_decorators = [mounted()];
            __esDecorate(null, null, _name_decorators, { kind: "field", name: "name", static: false, private: false, access: { has: obj => "name" in obj, get: obj => obj.name, set: (obj, value) => { obj.name = value; } }, metadata: _metadata }, _name_initializers, _name_extraInitializers);
            __esDecorate(null, null, _links_decorators, { kind: "field", name: "links", static: false, private: false, access: { has: obj => "links" in obj, get: obj => obj.links, set: (obj, value) => { obj.links = value; } }, metadata: _metadata }, _links_initializers, _links_extraInitializers);
            __esDecorate(null, null, _logo_decorators, { kind: "field", name: "logo", static: false, private: false, access: { has: obj => "logo" in obj, get: obj => obj.logo, set: (obj, value) => { obj.logo = value; } }, metadata: _metadata }, _logo_initializers, _logo_extraInitializers);
            __esDecorate(null, null, _switching_decorators, { kind: "field", name: "switching", static: false, private: false, access: { has: obj => "switching" in obj, get: obj => obj.switching, set: (obj, value) => { obj.switching = value; } }, metadata: _metadata }, _switching_initializers, _switching_extraInitializers);
            __esDecorate(null, null, _private_blur_decorators, { kind: "field", name: "#blur", static: false, private: true, access: { has: obj => #blur in obj, get: obj => obj.#blur, set: (obj, value) => { obj.#blur = value; } }, metadata: _metadata }, _private_blur_initializers, _private_blur_extraInitializers);
            __esDecorate(null, null, _private_autoBlur_decorators, { kind: "field", name: "#autoBlur", static: false, private: true, access: { has: obj => #autoBlur in obj, get: obj => obj.#autoBlur, set: (obj, value) => { obj.#autoBlur = value; } }, metadata: _metadata }, _private_autoBlur_initializers, _private_autoBlur_extraInitializers);
            __esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
            DyPatNavElement = _classThis = _classDescriptor.value;
            if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
            __runInitializers(_classThis, _classExtraInitializers);
        }
        name = __runInitializers(this, _name_initializers, void 0);
        links = (__runInitializers(this, _name_extraInitializers), __runInitializers(this, _links_initializers, void 0));
        logo = (__runInitializers(this, _links_extraInitializers), __runInitializers(this, _logo_initializers, void 0));
        switching = (__runInitializers(this, _logo_extraInitializers), __runInitializers(this, _switching_initializers, void 0));
        navSlot = __runInitializers(this, _switching_extraInitializers);
        #state = createState({
            drawerOpen: false,
        });
        #onMobileItemClick = (evt) => {
            evt.currentTarget.classList.toggle('open-dropdown');
        };
        #isOutwardLink(href) {
            return new URL(href, location.origin).origin !== location.origin;
        }
        #renderBrand = () => {
            return html `
      <dy-link class="brand" title=${this.name} href="/">
        ${!this.logo
                ? ''
                : isRemoteIcon(this.logo)
                    ? html `<img class="logo" alt="Logo" src=${this.logo}></img>`
                    : html `<dy-use class="logo" aria-label="Logo" .element=${this.logo}></dy-use>`}
        <span class="name">${this.name}</span>
      </dy-link>
    `;
        };
        #blur = __runInitializers(this, _private_blur_initializers, () => {
            this.#state({ drawerOpen: false });
            this.getRootNode().activeElement?.blur();
            this.switching = true;
            setTimeout(() => (this.switching = false), 60);
        });
        #autoBlur = (__runInitializers(this, _private_blur_extraInitializers), __runInitializers(this, _private_autoBlur_initializers, () => {
            return addListener(document, 'visibilitychange', () => {
                if (document.visibilityState === 'hidden') {
                    this.#blur();
                }
            });
        }));
        render = (__runInitializers(this, _private_autoBlur_extraInitializers), () => {
            return html `
      <dy-use
        class="menu"
        tabindex="0"
        .element=${icons.menu}
        @click=${() => this.#state({ drawerOpen: true })}
      ></dy-use>

      ${this.#renderBrand()}

      <nav class=${classMap({ navbar: true, open: this.#state.drawerOpen })}>
        <ul class="nav-list">
          <li class="drawer-brand">${this.#renderBrand()}</li>

          ${this.links?.map(({ label, items, href }) => html `
              <li class="navbar-item-wrap">
              <dy-active-link
                v-if=${!!href}
                @click=${this.#onMobileItemClick}
                tabindex="0"
                class="navbar-top-link"
                href=${href}
                >${label}</dy-active-link
              >
              <div v-else @click=${this.#onMobileItemClick} tabindex="0" class="navbar-top-link">
                ${label}<dy-use .element=${icons.expand}></dy-use>
              </div>
                <ul v-if=${!!items} class="dropdown">
                  ${items?.map((item) => html `
                      <li>
                        <dy-link href=${item.href}>
                          ${item.label}
                          <dy-use
                            v-if=${this.#isOutwardLink(item.href)}
                            class="outward"
                            .element=${icons.outward}
                          ></dy-use>
                        </dy-link>
                      </li>
                    `)}
                </ul>
              </li>
            `)}
        </ul>

        <div style="flex-grow: 1" @click=${() => this.#state({ drawerOpen: false })}></div>
      </nav>

      ${this.navSlot}
    `;
        });
    };
    return DyPatNavElement = _classThis;
})();
export { DyPatNavElement };
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