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优化 b 站视频音量调节在触控板上的体验。使用此脚本后，在 b 站视频全屏界面中，使用触控板向下滚动将减少音量。（未安装时为增大）
// ==UserScript==
// @name 哔哩哔哩触控板滚动反转
// @namespace http://zhangmaimai.com/
// @version 2.1.3
// @author MaxChang3
// @description 优化 b 站视频音量调节在触控板上的体验。使用此脚本后，在 b 站视频全屏界面中，使用触控板向下滚动将减少音量。（未安装时为增大）
// @license MIT
// @icon https://www.bilibili.com/favicon.ico
// @match https://www.bilibili.com/bangumi/play/*
// @match https://www.bilibili.com/video/*
// @match https://www.bilibili.com/list/*
// @grant GM_addStyle
// @grant GM_deleteValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @grant GM_setValue
// @run-at document-start
// ==/UserScript==
(e=>{if(typeof GM_addStyle=="function"){GM_addStyle(e);return}const t=document.createElement("style");t.textContent=e,document.head.append(t)})(" dialog.svelte-1n5bz51{padding:0;border:0;height:80%;width:80%;overflow:hidden;position:fixed;-webkit-user-select:none;user-select:none}dialog.svelte-1n5bz51::backdrop{background-color:#121212a6}.inner.svelte-1n5bz51{width:100%;height:100%}.inner.svelte-1n5bz51:focus{outline:none}main.svelte-p43d4u{height:100%;padding:25px}.calibrate-btn.svelte-p43d4u{display:flex;flex-direction:row}button.svelte-p43d4u{box-sizing:border-box;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:10px;width:4rem;font-size:1.1rem;background:#479fd1;color:#fff;border:0;margin-right:5px;padding:10px}button.svelte-p43d4u:focus{outline:none} ");
(function () {
'use strict';
var _GM_deleteValue = /* @__PURE__ */ (() => typeof GM_deleteValue != "undefined" ? GM_deleteValue : void 0)();
var _GM_getValue = /* @__PURE__ */ (() => typeof GM_getValue != "undefined" ? GM_getValue : void 0)();
var _GM_registerMenuCommand = /* @__PURE__ */ (() => typeof GM_registerMenuCommand != "undefined" ? GM_registerMenuCommand : void 0)();
var _GM_setValue = /* @__PURE__ */ (() => typeof GM_setValue != "undefined" ? GM_setValue : void 0)();
const getMouseMinDelta = () => _GM_getValue("MOUSE_MIN", void 0);
const setMouseMinDelta = (number) => _GM_setValue("MOUSE_MIN", number);
const deleteMouseMinDelta = () => _GM_deleteValue("MOUSE_MIN");
const MOUSE_MIN = getMouseMinDelta() || -1;
let container;
console.log(`[BILIBILI-TRACKPAD-SCROLL-REVERSER] MOUSE_MIN: ${MOUSE_MIN}`);
const isFullScreen = () => {
if (!container)
container = player.getElements().container;
return !!document.fullscreenElement || container.dataset.screen === "web";
};
const isTrackpad = (wheelEvent) => {
if (MOUSE_MIN === -1)
return Math.abs(wheelEvent.deltaY) < 100;
return Math.abs(wheelEvent.deltaY) != MOUSE_MIN && Number.isInteger(wheelEvent.deltaY * 2);
};
const orgin = EventTarget.prototype.addEventListener;
const applyHandler = (target, thisArg, args) => {
const [type, evt, ...rest] = args;
if (thisArg instanceof HTMLElement || !(evt instanceof Function) || type !== "mousewheel" && type !== "wheel")
return Reflect.apply(target, thisArg, args);
const evtWrapper = (e) => {
if (!isFullScreen() || !isTrackpad(e))
return Reflect.apply(evt, thisArg, [e]);
const proxy = new Proxy(e, {
get: (obj, prop) => typeof prop === "symbol" || prop !== "wheelDelta" ? Reflect.get(obj, prop) : Reflect.get(obj, "deltaY") * 10
// Considering that `wheelDelta` is deprecated
});
return Reflect.apply(evt, thisArg, [proxy]);
};
return Reflect.apply(target, thisArg, [type, evtWrapper, ...rest]);
};
const setupHook = () => {
EventTarget.prototype.addEventListener = new Proxy(orgin, { apply: applyHandler });
};
const registerMenus = () => {
_GM_registerMenuCommand("重置设置", () => {
deleteMouseMinDelta();
location.reload();
});
};
function noop() {
}
function assign(tar, src) {
for (const k in src)
tar[k] = src[k];
return tar;
}
function run(fn) {
return fn();
}
function blank_object() {
return /* @__PURE__ */ Object.create(null);
}
function run_all(fns) {
fns.forEach(run);
}
function is_function(thing) {
return typeof thing === "function";
}
function safe_not_equal(a, b) {
return a != a ? b == b : a !== b || (a && typeof a === "object" || typeof a === "function");
}
function is_empty(obj) {
return Object.keys(obj).length === 0;
}
function create_slot(definition, ctx, $$scope, fn) {
if (definition) {
const slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
return definition[0](slot_ctx);
}
}
function get_slot_context(definition, ctx, $$scope, fn) {
return definition[1] && fn ? assign($$scope.ctx.slice(), definition[1](fn(ctx))) : $$scope.ctx;
}
function get_slot_changes(definition, $$scope, dirty, fn) {
if (definition[2] && fn) {
const lets = definition[2](fn(dirty));
if ($$scope.dirty === void 0) {
return lets;
}
if (typeof lets === "object") {
const merged = [];
const len = Math.max($$scope.dirty.length, lets.length);
for (let i = 0; i < len; i += 1) {
merged[i] = $$scope.dirty[i] | lets[i];
}
return merged;
}
return $$scope.dirty | lets;
}
return $$scope.dirty;
}
function update_slot_base(slot, slot_definition, ctx, $$scope, slot_changes, get_slot_context_fn) {
if (slot_changes) {
const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
slot.p(slot_context, slot_changes);
}
}
function get_all_dirty_from_scope($$scope) {
if ($$scope.ctx.length > 32) {
const dirty = [];
const length = $$scope.ctx.length / 32;
for (let i = 0; i < length; i++) {
dirty[i] = -1;
}
return dirty;
}
return -1;
}
function append(target, node) {
target.appendChild(node);
}
function insert(target, node, anchor) {
target.insertBefore(node, anchor || null);
}
function detach(node) {
if (node.parentNode) {
node.parentNode.removeChild(node);
}
}
function element(name) {
return document.createElement(name);
}
function text(data) {
return document.createTextNode(data);
}
function space() {
return text(" ");
}
function listen(node, event, handler, options) {
node.addEventListener(event, handler, options);
return () => node.removeEventListener(event, handler, options);
}
function attr(node, attribute, value) {
if (value == null)
node.removeAttribute(attribute);
else if (node.getAttribute(attribute) !== value)
node.setAttribute(attribute, value);
}
function children(element2) {
return Array.from(element2.childNodes);
}
function set_data(text2, data) {
data = "" + data;
if (text2.data === data)
return;
text2.data = data;
}
let current_component;
function set_current_component(component) {
current_component = component;
}
function get_current_component() {
if (!current_component)
throw new Error("Function called outside component initialization");
return current_component;
}
function onMount(fn) {
get_current_component().$$.on_mount.push(fn);
}
const dirty_components = [];
const binding_callbacks = [];
let render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = /* @__PURE__ */ Promise.resolve();
let update_scheduled = false;
function schedule_update() {
if (!update_scheduled) {
update_scheduled = true;
resolved_promise.then(flush);
}
}
function add_render_callback(fn) {
render_callbacks.push(fn);
}
const seen_callbacks = /* @__PURE__ */ new Set();
let flushidx = 0;
function flush() {
if (flushidx !== 0) {
return;
}
const saved_component = current_component;
do {
try {
while (flushidx < dirty_components.length) {
const component = dirty_components[flushidx];
flushidx++;
set_current_component(component);
update(component.$$);
}
} catch (e) {
dirty_components.length = 0;
flushidx = 0;
throw e;
}
set_current_component(null);
dirty_components.length = 0;
flushidx = 0;
while (binding_callbacks.length)
binding_callbacks.pop()();
for (let i = 0; i < render_callbacks.length; i += 1) {
const callback = render_callbacks[i];
if (!seen_callbacks.has(callback)) {
seen_callbacks.add(callback);
callback();
}
}
render_callbacks.length = 0;
} while (dirty_components.length);
while (flush_callbacks.length) {
flush_callbacks.pop()();
}
update_scheduled = false;
seen_callbacks.clear();
set_current_component(saved_component);
}
function update($$) {
if ($$.fragment !== null) {
$$.update();
run_all($$.before_update);
const dirty = $$.dirty;
$$.dirty = [-1];
$$.fragment && $$.fragment.p($$.ctx, dirty);
$$.after_update.forEach(add_render_callback);
}
}
function flush_render_callbacks(fns) {
const filtered = [];
const targets = [];
render_callbacks.forEach((c) => fns.indexOf(c) === -1 ? filtered.push(c) : targets.push(c));
targets.forEach((c) => c());
render_callbacks = filtered;
}
const outroing = /* @__PURE__ */ new Set();
let outros;
function transition_in(block, local) {
if (block && block.i) {
outroing.delete(block);
block.i(local);
}
}
function transition_out(block, local, detach2, callback) {
if (block && block.o) {
if (outroing.has(block))
return;
outroing.add(block);
outros.c.push(() => {
outroing.delete(block);
if (callback) {
if (detach2)
block.d(1);
callback();
}
});
block.o(local);
} else if (callback) {
callback();
}
}
function create_component(block) {
block && block.c();
}
function mount_component(component, target, anchor, customElement) {
const { fragment, after_update } = component.$$;
fragment && fragment.m(target, anchor);
if (!customElement) {
add_render_callback(() => {
const new_on_destroy = component.$$.on_mount.map(run).filter(is_function);
if (component.$$.on_destroy) {
component.$$.on_destroy.push(...new_on_destroy);
} else {
run_all(new_on_destroy);
}
component.$$.on_mount = [];
});
}
after_update.forEach(add_render_callback);
}
function destroy_component(component, detaching) {
const $$ = component.$$;
if ($$.fragment !== null) {
flush_render_callbacks($$.after_update);
run_all($$.on_destroy);
$$.fragment && $$.fragment.d(detaching);
$$.on_destroy = $$.fragment = null;
$$.ctx = [];
}
}
function make_dirty(component, i) {
if (component.$$.dirty[0] === -1) {
dirty_components.push(component);
schedule_update();
component.$$.dirty.fill(0);
}
component.$$.dirty[i / 31 | 0] |= 1 << i % 31;
}
function init(component, options, instance2, create_fragment2, not_equal, props, append_styles, dirty = [-1]) {
const parent_component = current_component;
set_current_component(component);
const $$ = component.$$ = {
fragment: null,
ctx: [],
// state
props,
update: noop,
not_equal,
bound: blank_object(),
// lifecycle
on_mount: [],
on_destroy: [],
on_disconnect: [],
before_update: [],
after_update: [],
context: new Map(options.context || (parent_component ? parent_component.$$.context : [])),
// everything else
callbacks: blank_object(),
dirty,
skip_bound: false,
root: options.target || parent_component.$$.root
};
append_styles && append_styles($$.root);
let ready = false;
$$.ctx = instance2 ? instance2(component, options.props || {}, (i, ret, ...rest) => {
const value = rest.length ? rest[0] : ret;
if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
if (!$$.skip_bound && $$.bound[i])
$$.bound[i](value);
if (ready)
make_dirty(component, i);
}
return ret;
}) : [];
$$.update();
ready = true;
run_all($$.before_update);
$$.fragment = create_fragment2 ? create_fragment2($$.ctx) : false;
if (options.target) {
if (options.hydrate) {
const nodes = children(options.target);
$$.fragment && $$.fragment.l(nodes);
nodes.forEach(detach);
} else {
$$.fragment && $$.fragment.c();
}
if (options.intro)
transition_in(component.$$.fragment);
mount_component(component, options.target, options.anchor, options.customElement);
flush();
}
set_current_component(parent_component);
}
class SvelteComponent {
$destroy() {
destroy_component(this, 1);
this.$destroy = noop;
}
$on(type, callback) {
if (!is_function(callback)) {
return noop;
}
const callbacks = this.$$.callbacks[type] || (this.$$.callbacks[type] = []);
callbacks.push(callback);
return () => {
const index = callbacks.indexOf(callback);
if (index !== -1)
callbacks.splice(index, 1);
};
}
$set($$props) {
if (this.$$set && !is_empty($$props)) {
this.$$.skip_bound = true;
this.$$set($$props);
this.$$.skip_bound = false;
}
}
}
function create_fragment$1(ctx) {
let div1;
let dialog_1;
let div0;
let current;
const default_slot_template = (
/*#slots*/
ctx[4].default
);
const default_slot = create_slot(
default_slot_template,
ctx,
/*$$scope*/
ctx[3],
null
);
return {
c() {
div1 = element("div");
dialog_1 = element("dialog");
div0 = element("div");
if (default_slot)
default_slot.c();
attr(div0, "class", "inner svelte-1n5bz51");
attr(dialog_1, "class", "svelte-1n5bz51");
},
m(target, anchor) {
insert(target, div1, anchor);
append(div1, dialog_1);
append(dialog_1, div0);
if (default_slot) {
default_slot.m(div0, null);
}
ctx[5](dialog_1);
current = true;
},
p(ctx2, [dirty]) {
if (default_slot) {
if (default_slot.p && (!current || dirty & /*$$scope*/
8)) {
update_slot_base(
default_slot,
default_slot_template,
ctx2,
/*$$scope*/
ctx2[3],
!current ? get_all_dirty_from_scope(
/*$$scope*/
ctx2[3]
) : get_slot_changes(
default_slot_template,
/*$$scope*/
ctx2[3],
dirty,
null
),
null
);
}
}
},
i(local) {
if (current)
return;
transition_in(default_slot, local);
current = true;
},
o(local) {
transition_out(default_slot, local);
current = false;
},
d(detaching) {
if (detaching)
detach(div1);
if (default_slot)
default_slot.d(detaching);
ctx[5](null);
}
};
}
function instance$1($$self, $$props, $$invalidate) {
let { $$slots: slots = {}, $$scope } = $$props;
let dialog;
const showModal = () => {
dialog.showModal();
};
const closeModal = () => {
dialog.close();
};
onMount(() => dialog.showModal());
function dialog_1_binding($$value) {
binding_callbacks[$$value ? "unshift" : "push"](() => {
dialog = $$value;
$$invalidate(0, dialog);
});
}
$$self.$$set = ($$props2) => {
if ("$$scope" in $$props2)
$$invalidate(3, $$scope = $$props2.$$scope);
};
return [dialog, showModal, closeModal, $$scope, slots, dialog_1_binding];
}
class Popup extends SvelteComponent {
constructor(options) {
super();
init(this, options, instance$1, create_fragment$1, safe_not_equal, { showModal: 1, closeModal: 2 });
}
get showModal() {
return this.$$.ctx[1];
}
get closeModal() {
return this.$$.ctx[2];
}
}
function create_if_block(ctx) {
let h10;
let t5;
let h11;
let t6;
let u2;
let t7_value = (
/*isValid*/
ctx[6](
/*minDelta*/
ctx[1]
) + ""
);
let t7;
let t8;
let u3;
let t9_value = (
/*isValid*/
ctx[6](
/*currentDelta*/
ctx[2]
) + ""
);
let t9;
let t10;
let t11;
let div;
let button0;
let t13;
let button1;
let mounted;
let dispose;
return {
c() {
h10 = element("h1");
h10.innerHTML = `请使用 <u>最小</u> 刻度滚动 <u>鼠标滚轮</u> ！`;
t5 = space();
h11 = element("h1");
t6 = text("最小 |deltaY| ");
u2 = element("u");
t7 = text(t7_value);
t8 = text("\n 【当前");
u3 = element("u");
t9 = text(t9_value);
t10 = text(" 】（请优先选择整数值）");
t11 = space();
div = element("div");
button0 = element("button");
button0.textContent = "重置";
t13 = space();
button1 = element("button");
button1.textContent = "确定";
attr(button0, "class", "svelte-p43d4u");
attr(button1, "class", "svelte-p43d4u");
attr(div, "class", "calibrate-btn svelte-p43d4u");
},
m(target, anchor) {
insert(target, h10, anchor);
insert(target, t5, anchor);
insert(target, h11, anchor);
append(h11, t6);
append(h11, u2);
append(u2, t7);
append(h11, t8);
append(h11, u3);
append(u3, t9);
append(h11, t10);
insert(target, t11, anchor);
insert(target, div, anchor);
append(div, button0);
append(div, t13);
append(div, button1);
if (!mounted) {
dispose = [
listen(
button0,
"click",
/*click_handler_2*/
ctx[9]
),
listen(
button1,
"click",
/*click_handler_3*/
ctx[10]
)
];
mounted = true;
}
},
p(ctx2, dirty) {
if (dirty & /*minDelta*/
2 && t7_value !== (t7_value = /*isValid*/
ctx2[6](
/*minDelta*/
ctx2[1]
) + ""))
set_data(t7, t7_value);
if (dirty & /*currentDelta*/
4 && t9_value !== (t9_value = /*isValid*/
ctx2[6](
/*currentDelta*/
ctx2[2]
) + ""))
set_data(t9, t9_value);
},
d(detaching) {
if (detaching)
detach(h10);
if (detaching)
detach(t5);
if (detaching)
detach(h11);
if (detaching)
detach(t11);
if (detaching)
detach(div);
mounted = false;
run_all(dispose);
}
};
}
function create_default_slot(ctx) {
let main;
let h1;
let t1;
let h2;
let t3;
let button0;
let t5;
let h30;
let t7;
let button1;
let t9;
let h31;
let t11;
let mounted;
let dispose;
let if_block = (
/*openCalibrate*/
ctx[0] == true && create_if_block(ctx)
);
return {
c() {
main = element("main");
h1 = element("h1");
h1.textContent = "Bilibili Trackpad Scroll Reverser";
t1 = space();
h2 = element("h2");
h2.textContent = "初始化，请选择你的反转策略：";
t3 = space();
button0 = element("button");
button0.textContent = "简单";
t5 = space();
h30 = element("h3");
h30.textContent = "（直接使用，默认 deltaY 100以下为触控)";
t7 = space();
button1 = element("button");
button1.textContent = "校准";
t9 = space();
h31 = element("h3");
h31.textContent = "（校准使用，根据提示移动鼠标）【注意：对于 Windows 设备如果鼠标任意滚动幅度下均为整数值，请暂时选择简单模式】";
t11 = space();
if (if_block)
if_block.c();
attr(button0, "class", "btn svelte-p43d4u");
attr(button1, "class", "btn svelte-p43d4u");
attr(main, "class", "svelte-p43d4u");
},
m(target, anchor) {
insert(target, main, anchor);
append(main, h1);
append(main, t1);
append(main, h2);
append(main, t3);
append(main, button0);
append(main, t5);
append(main, h30);
append(main, t7);
append(main, button1);
append(main, t9);
append(main, h31);
append(main, t11);
if (if_block)
if_block.m(main, null);
if (!mounted) {
dispose = [
listen(
button0,
"click",
/*click_handler*/
ctx[7]
),
listen(
button1,
"click",
/*click_handler_1*/
ctx[8]
),
listen(
main,
"wheel",
/*calibrate*/
ctx[5]
)
];
mounted = true;
}
},
p(ctx2, dirty) {
if (
/*openCalibrate*/
ctx2[0] == true
) {
if (if_block) {
if_block.p(ctx2, dirty);
} else {
if_block = create_if_block(ctx2);
if_block.c();
if_block.m(main, null);
}
} else if (if_block) {
if_block.d(1);
if_block = null;
}
},
d(detaching) {
if (detaching)
detach(main);
if (if_block)
if_block.d();
mounted = false;
run_all(dispose);
}
};
}
function create_fragment(ctx) {
let popup_1;
let current;
let popup_1_props = {
$$slots: { default: [create_default_slot] },
$$scope: { ctx }
};
popup_1 = new Popup({ props: popup_1_props });
ctx[11](popup_1);
return {
c() {
create_component(popup_1.$$.fragment);
},
m(target, anchor) {
mount_component(popup_1, target, anchor);
current = true;
},
p(ctx2, [dirty]) {
const popup_1_changes = {};
if (dirty & /*$$scope, minDelta, currentDelta, openCalibrate*/
4103) {
popup_1_changes.$$scope = { dirty, ctx: ctx2 };
}
popup_1.$set(popup_1_changes);
},
i(local) {
if (current)
return;
transition_in(popup_1.$$.fragment, local);
current = true;
},
o(local) {
transition_out(popup_1.$$.fragment, local);
current = false;
},
d(detaching) {
ctx[11](null);
destroy_component(popup_1, detaching);
}
};
}
function instance($$self, $$props, $$invalidate) {
let openCalibrate = false;
let minDelta = Infinity;
let currentDelta, popup;
player.on("Player_Canplay", () => player.pause());
const setMinDelta = (delta) => {
if (delta === Infinity) {
alert("不合法的值，请滚动鼠标获取最小整数 delta!");
return;
}
setMouseMinDelta(delta);
alert(`已经设置为【${getMouseMinDelta()}】(-1 为简单模式)`);
popup.closeModal();
location.reload();
};
const calibrate = (e) => {
e.preventDefault();
e.stopPropagation();
if (!openCalibrate)
return;
const evt = e;
if (evt.deltaY !== 0 && Math.abs(evt.deltaY) < minDelta)
$$invalidate(1, minDelta = Math.abs(evt.deltaY));
$$invalidate(2, currentDelta = evt.deltaY);
};
const isValid = (num, placeholder = "未设置") => {
if (num !== void 0 && num !== Infinity) {
return num;
}
return placeholder;
};
const click_handler = () => setMinDelta(-1);
const click_handler_1 = () => $$invalidate(0, openCalibrate = true);
const click_handler_2 = () => $$invalidate(1, minDelta = Infinity);
const click_handler_3 = () => setMinDelta(minDelta);
function popup_1_binding($$value) {
binding_callbacks[$$value ? "unshift" : "push"](() => {
popup = $$value;
$$invalidate(3, popup);
});
}
return [
openCalibrate,
minDelta,
currentDelta,
popup,
setMinDelta,
calibrate,
isValid,
click_handler,
click_handler_1,
click_handler_2,
click_handler_3,
popup_1_binding
];
}
class Init extends SvelteComponent {
constructor(options) {
super();
init(this, options, instance, create_fragment, safe_not_equal, {});
}
}
setupHook();
registerMenus();
if (getMouseMinDelta() === void 0) {
window.onload = () => {
document.body.style.overflow = "hidden";
new Init({
target: (() => {
const app = document.createElement("div");
document.body.append(app);
return app;
})()
});
};
}
})();