MediaWiki:Gadget-ScrollUpButton.js

/**
 * SPDX-License-Identifier: GPL-3.0-or-later
 * _addText: '{{Gadget Header|license=GPL-3.0-or-later}}'
 *
 * @source {@link https://git.qiuwen.net.cn/InterfaceAdmin/QiuwenGadgets/src/branch/master/src/ScrollUpButton}
 * @author 安忆 <i@anyi.in>
 * @license GPL-3.0-or-later {@link https://www.qiuwenbaike.cn/wiki/H:GPL-3.0}
 */

/**
 * Copyright (C)  安忆
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
/**
 * +------------------------------------------------------------+
 * |            === WARNING: GLOBAL GADGET FILE ===             |
 * +------------------------------------------------------------+
 * |       All changes should be made in the repository,        |
 * |                otherwise they will be lost.                |
 * +------------------------------------------------------------+
 * |        Changes to this page may affect many users.         |
 * | Please discuss changes by opening an issue before editing. |
 * +------------------------------------------------------------+
 */
/* <nowiki> */

(() => {

"use strict";

// dist/ScrollUpButton/ScrollUpButton.js
function _createForOfIteratorHelper(r, e) {
  var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
  if (!t) {
    if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
      t && (r = t);
      var n = 0, F = function() {
      };
      return { s: F, n: function() {
        return n >= r.length ? { done: true } : { done: false, value: r[n++] };
      }, e: function(r2) {
        throw r2;
      }, f: F };
    }
    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }
  var o, a = true, u = false;
  return { s: function() {
    t = t.call(r);
  }, n: function() {
    var r2 = t.next();
    return a = r2.done, r2;
  }, e: function(r2) {
    u = true, o = r2;
  }, f: function() {
    try {
      a || null == t.return || t.return();
    } finally {
      if (u) throw o;
    }
  } };
}
function _unsupportedIterableToArray(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}
function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    var _iterator = _createForOfIteratorHelper(__getOwnPropNames(from)), _step;
    try {
      for (_iterator.s(); !(_step = _iterator.n()).done; ) {
        let key = _step.value;
        if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
          get: () => from[key],
          enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
        });
      }
    } catch (err) {
      _iterator.e(err);
    } finally {
      _iterator.f();
    }
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
    value: mod,
    enumerable: true
  }) : target,
  mod
));
//! src/ScrollUpButton/ScrollUpButton.ts
var import_ext_gadget6 = require("ext.gadget.Util");
//! src/ScrollUpButton/modules/constant.ts
var CLASS_NAME = "gadget-scroll_up_button";
var CLASS_NAME_DOWN = "".concat(CLASS_NAME, "-down");
var CLASS_NAME_UP = "".concat(CLASS_NAME, "-up");
//! src/ScrollUpButton/components/scrollButton.tsx
var import_ext_gadget2 = __toESM(require("ext.gadget.JSX"), 1);
//! src/ScrollUpButton/modules/i18n.ts
var import_ext_gadget = require("ext.gadget.i18n");
var getI18nMessages = () => {
  return {
    ToBottom: (0, import_ext_gadget.localize)({
      en: "Scroll to the bottom",
      "zh-hans": "滚动至页底",
      "zh-hant": "滾動至頁底"
    }),
    ToTop: (0, import_ext_gadget.localize)({
      en: "Go back to the top",
      "zh-hans": "滚动至页顶",
      "zh-hant": "滾動至頁頂"
    })
  };
};
var i18nMessages = getI18nMessages();
var getMessage = (key) => {
  return i18nMessages[key] || key;
};
//! src/ScrollUpButton/components/scrollButton.tsx
var import_ext_gadget3 = require("ext.gadget.Util");
function ScrollButton(props) {
  const {
    additionalClassName,
    alt,
    ariaLabel,
    onClick,
    onMouseEnter,
    onMouseLeave
  } = props;
  return /* @__PURE__ */ import_ext_gadget2.default.createElement("img", {
    className: [CLASS_NAME, additionalClassName, "noprint"],
    src: "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1' height='1'%3E%3C/svg%3E",
    width: "32",
    height: "32",
    draggable: false,
    alt,
    "aria-label": ariaLabel,
    onClick,
    onMouseEnter,
    onMouseLeave
  });
}
var TO_BOTTOM = getMessage("ToBottom");
var TO_TOP = getMessage("ToTop");
var ScrollDownButton = (onMouseEnterMouseLeave) => /* @__PURE__ */ import_ext_gadget2.default.createElement(ScrollButton, {
  additionalClassName: CLASS_NAME_DOWN,
  alt: TO_BOTTOM,
  ariaLabel: TO_BOTTOM,
  onClick: () => {
    var _$$height, _$$height2;
    (0, import_ext_gadget3.scrollTop)(((_$$height = $(document).height()) !== null && _$$height !== void 0 ? _$$height : 0) - ((_$$height2 = $(window).height()) !== null && _$$height2 !== void 0 ? _$$height2 : 0));
  },
  onMouseEnter: onMouseEnterMouseLeave,
  onMouseLeave: onMouseEnterMouseLeave
});
var ScrollUpButton = (onMouseEnterMouseLeave) => /* @__PURE__ */ import_ext_gadget2.default.createElement(ScrollButton, {
  additionalClassName: CLASS_NAME_UP,
  alt: TO_TOP,
  ariaLabel: TO_TOP,
  onClick: () => {
    (0, import_ext_gadget3.scrollTop)(0);
  },
  onMouseEnter: onMouseEnterMouseLeave,
  onMouseLeave: onMouseEnterMouseLeave
});
//! src/ScrollUpButton/modules/insertElementAndListener.ts
var import_ext_gadget4 = require("ext.gadget.Util");
var import_ext_gadget5 = require("ext.gadget.Tippy");
var insertElementandListener = ($body) => {
  const onMouseEnterMouseLeave = (event) => {
    (0, import_ext_gadget4.changeOpacityWhenMouseEnterOrLeave)(event);
  };
  const scrollDownButton = ScrollDownButton(onMouseEnterMouseLeave);
  const scrollUpButton2 = ScrollUpButton(onMouseEnterMouseLeave);
  for (var _i = 0, _arr = [scrollDownButton, scrollUpButton2]; _i < _arr.length; _i++) {
    const element = _arr[_i];
    $body.append(element);
    (0, import_ext_gadget5.tippy)(element, {
      arrow: true,
      content: element.getAttribute("alt"),
      placement: "left"
    });
  }
  const scrollListener = () => {
    let downButtonButtom;
    let upButtonButtom;
    if (document.querySelector("#proveit") || document.querySelector(".gadget-cat_a_lot-container") || document.querySelector("#gadget-word_count-tip")) {
      downButtonButtom = "85px";
      upButtonButtom = "127px";
    } else {
      downButtonButtom = "45px";
      upButtonButtom = "85px";
    }
    scrollDownButton.style.bottom = downButtonButtom;
    scrollUpButton2.style.bottom = upButtonButtom;
  };
  const scrollListenerWithThrottle = mw.util.throttle(scrollListener, 200);
  $(window).on("scroll selectionchange", scrollListenerWithThrottle);
};
//! src/ScrollUpButton/ScrollUpButton.ts
void (0, import_ext_gadget6.getBody)().then(function scrollUpButton($body) {
  insertElementandListener($body);
});

})();

/* </nowiki> */