为主流网页视频播放器添加触屏手势（单击/双击/长按/横滑/竖滑），并提供可视化设置面板
// ==UserScript==
// @name Video Touch Enhancer
// @namespace http://tampermonkey.net/
// @version 0.0.45
// @description 为主流网页视频播放器添加触屏手势（单击/双击/长按/横滑/竖滑），并提供可视化设置面板
// @author You
// @match *://*/*
// @icon data:image/svg+xml;base64,PHN2ZyB0PSIxNzgyNDMyMTAzMTg1IiBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAt 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
// @run-at document-end
// @noframes
// @grant unsafeWindow
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @license MIT
// ==/UserScript==
(function() {
"use strict";
// ============================================================
// #region 安全兼容
// ============================================================
// 部分网站不允许 unsafeWindow，做一层兜底
const win = (typeof unsafeWindow !== "undefined") ? unsafeWindow : window;
const ttPolicy = (() => {
try {
const tt = win.trustedTypes || (typeof trustedTypes !== "undefined" ? trustedTypes : null);
if (tt && typeof tt.createPolicy === "function") {
return tt.createPolicy("touch-enhancer-html", { createHTML: (s) => s });
}
} catch {
// CSP 的 trusted-types 指令限制了 policy 名单时会走到这里
}
return null;
})();
function setHTML(element, html) {
if (!element) return;
const value = (html == null) ? "" : String(html);
try {
element.innerHTML = ttPolicy ? ttPolicy.createHTML(value) : value;
} catch {
// 极端情况下（强制 Trusted Types 且 policy 被拒）退化为纯文本，至少不让脚本崩溃
try { element.textContent = ""; } catch {}
}
}
// #endregion
// ============================================================
// #region 参数配置
// ============================================================
const SETTINGS_KEY = "vte-settings-v2";
const TOAST_ID = "vte-toast";
const SHIELD_ID = "vte-shield";
const SETTINGS_PANEL_ID = "vte-settings-panel";
const STYLE_ID = "vte-style";
const BUTTON_CLASS = "vte-side-button";
const LEFT_BUTTON_ID = "vte-left-button";
const LEFT_BACKWARD_BUTTON_ID = "vte-left-backward-button";
const LEFT_FORWARD_BUTTON_ID = "vte-left-forward-button";
const RIGHT_BUTTON_ID = "vte-right-button";
const RIGHT_BACKWARD_BUTTON_ID = "vte-right-backward-button";
const RIGHT_FORWARD_BUTTON_ID = "vte-right-forward-button";
const LEFT_BUTTON_IDS = [LEFT_BUTTON_ID, LEFT_BACKWARD_BUTTON_ID, LEFT_FORWARD_BUTTON_ID];
const RIGHT_BUTTON_IDS = [RIGHT_BUTTON_ID, RIGHT_BACKWARD_BUTTON_ID, RIGHT_FORWARD_BUTTON_ID];
// const FULLSCREEN_BUTTON_SIZE = 52;
// const BUTTON_SIZE = 40;
const BUTTON_SIZE_RATIO = 4;
const TOAST_DELAY = 500;
const BUTTON_EXPAND_DURATION = 180;
const MIN_VIDEO_WIDTH = 200;
const MIN_VIDEO_HEIGHT = 120;
const SHIELD_Z_INDEX = "45";
const VERTICAL_ACTIONS = {
none: "无操作",
brightness: "调节亮度",
volume: "调节音量"
};
const BUTTON_ACTIONS = {
none: "无操作",
lock: "锁定按钮",
menu: "菜单按钮"
};
const DEFAULT_SETTINGS = {
// 单击
pbDuration: 3,
// 双击
doubleTapPause: true,
clickTimeout: 200,
// 长按
longPressSpeed: true,
targetSpeed: 3.0,
pressDelay: 300,
// 横向滑动
horizontalSwipeSeek: true,
horizontalSens: 100,
// 纵向滑动
verticalSwipeLeft: "brightness",
verticalSwipeRight: "volume",
verticalSens: 50,
maxBrightness: 200,
maxVolume: 200,
// 按钮区域
leftButtonAction: "lock",
rightButtonAction: "menu",
btnSeekStep: 10,
};
let userSettings = loadSettings();
const controllers = new Map();
const audioStores = new WeakMap();
let rafId = null;
let scanTimer = null;
const NATIVE_CLICK_BLOCK_DURATION = 500;
// #endregion
// ============================================================
// #region CSS样式
// ============================================================
if (!document.getElementById(STYLE_ID)) {
const style = document.createElement("style");
style.id = STYLE_ID;
style.textContent = /*css*/`
@keyframes vteSpeedPulse {
0% { opacity: 0.3; filter: brightness(0.3); }
25% { opacity: 0.6; filter: brightness(0.6); }
50% { opacity: 1.0; filter: brightness(1.0); }
75% { opacity: 0.6; filter: brightness(0.6); }
100% { opacity: 0.3; filter: brightness(0.3); }
}
/* #region 设置面板容器 */
#vte-settings-panel {
--vte-primary-blue: #6366f1;
--vte-primary-blue-soft: rgba(99, 102, 241, 0.14);
--vte-black: #111827;
--vte-gray: #f1f2f3;
}
#vte-settings-panel,
#vte-settings-panel * {
box-sizing: border-box;
}
.vte-card-wrap {
width: min(540px, calc(100vw - 48px));
max-height: min(720px, calc(100vh - 48px));
overflow: hidden;
border: 1px solid rgba(255, 255, 255, 0.55);
border-radius: 30px;
color: var(--vte-black);
background: var(--vte-gray);
box-shadow: 0 22px 70px rgba(15, 23, 42, 0.22);
}
.vte-card {
max-height: min(720px, calc(100vh - 48px));
overflow: auto;
padding: 24px;
}
.vte-card::-webkit-scrollbar {
width: 10px;
}
.vte-card::-webkit-scrollbar-thumb {
border-radius: 999px;
background: rgba(148, 163, 184, 0.45);
}
/* #endregion */
/* #region 设置面板页头 */
.vte-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 14px;
padding-bottom: 18px;
}
.vte-title {
min-width: 0;
font-size: 25px;
font-weight: 800;
line-height: 1.2;
letter-spacing: -0.03em;
}
.vte-title,
.vte-summary-title,
.vte-label {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
/* #endregion */
/* #region 设置面板按钮 */
.vte-button {
position: relative;
display: inline-flex;
align-items: center;
justify-content: center;
border: 1px solid transparent;
border-radius: 999px;
padding: 10px 18px;
cursor: pointer;
font-family: inherit;
font-size: 14px;
font-weight: 700;
transition:
border-color 0.18s ease,
box-shadow 0.18s ease,
transform 0.18s ease;
}
.vte-section:hover,
.vte-button:hover {
z-index: 1;
border-color: #4aa3ff;
box-shadow: 0 12px 26px rgba(59, 130, 246, 0.16), 0 8px 18px rgba(15, 23, 42, 0.08);
transform: translateY(-2px);
}
#vte-close-button {
width: 46px;
height: 46px;
flex: 0 0 auto;
padding: 0;
color: var(--vte-black);
background: #ffffff;
}
#vte-close-button svg {
width: 23px;
height: 23px;
pointer-events: none;
}
#vte-reset-button {
color: var(--vte-black);
background: #ffffff;
}
#vte-finish-button {
color: #ffffff;
background: var(--vte-primary-blue);
}
/* #endregion */
/* #region 设置面板分组 */
.vte-section {
position: relative;
margin-bottom: 14px;
border: 1px solid transparent;
border-radius: 22px;
background: #ffffff;
box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
overflow: hidden;
transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.vte-section > summary {
display: flex;
align-items: center;
justify-content: space-between;
min-height: 62px;
padding: 0 22px;
cursor: pointer;
list-style: none;
font-size: 18px;
font-weight: 800;
user-select: none;
}
.vte-section > summary::-webkit-details-marker {
display: none;
}
.vte-summary-arrow {
display: flex;
align-items: center;
justify-content: center;
flex: 0 0 auto;
width: 20px;
height: 20px;
transition: transform 0.16s ease;
pointer-events: none;
}
.vte-summary-arrow svg {
width: 18px;
height: 18px;
display: block;
}
.vte-section[open] > summary .vte-summary-arrow {
transform: rotate(90deg);
}
.vte-summary {
display: flex;
align-items: center;
gap: 12px;
min-width: 0;
}
.vte-summary-icon {
display: flex;
align-items: center;
justify-content: center;
width: 38px;
height: 38px;
border-radius: 999px;
flex: 0 0 auto;
}
.vte-summary-icon svg {
width: 21px;
height: 21px;
display: block;
}
.vte-summary-icon-purple {
color: #8b5cf6;
background: rgba(139, 92, 246, 0.14);
}
.vte-summary-icon-blue {
color: var(--vte-primary-blue);
background: var(--vte-primary-blue-soft);
}
.vte-summary-icon-green {
color: #22c55e;
background: rgba(34, 197, 94, 0.14);
}
.vte-summary-icon-orange {
color: #f59e0b;
background: rgba(245, 158, 11, 0.14);
}
.vte-summary-icon-red {
color: #ef4444;
background: rgba(239, 68, 68, 0.14);
}
.vte-summary-title {
min-width: 0;
}
.vte-section[open] {
padding-bottom: 14px;
}
/* #endregion */
/* #region 设置面板行和标签 */
.vte-row {
display: grid;
grid-template-columns: 1fr auto;
align-items: center;
gap: 12px;
min-height: 56px;
margin: 0 22px 10px;
padding: 0 18px;
border: 1px solid rgba(17, 24, 39, 0.06);
border-radius: 16px;
background: rgba(255, 255, 255, 0.9);
box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}
.vte-section .vte-row:last-child {
margin-bottom: 0;
}
.vte-label {
min-width: 0;
font-size: 15px;
font-weight: 700;
}
/* #endregion */
/* #region 开关控件 */
.vte-switch-row {
position: relative;
width: 38px;
height: 22px;
}
.vte-switch-row input {
display: none;
}
.vte-slider {
position: absolute;
inset: 0;
cursor: pointer;
border-radius: 999px;
background: #d1d5db;
transition: background 0.18s ease;
}
.vte-slider::before {
content: "";
position: absolute;
width: 18px;
height: 18px;
left: 2px;
top: 2px;
border-radius: 50%;
background: #fff;
box-shadow: 0 1px 4px rgba(15, 23, 42, 0.25);
transition: transform 0.18s ease;
}
.vte-switch-row input:checked + .vte-slider {
background: var(--vte-primary-blue);
}
.vte-switch-row input:checked + .vte-slider::before {
transform: translateX(16px);
}
/* #endregion */
/* #region 选择控件 */
.vte-select-control {
width: 144px;
height: 34px;
border: 1px solid #e5e7eb;
border-radius: 14px;
outline: none;
color: #111827;
background: #fff;
font-family: inherit;
font-size: 13px;
padding: 0 34px 0 12px;
}
/*#endregion */
/*#region 数字控件 */
.vte-number-setting-row {
grid-template-columns: minmax(112px, 1fr) minmax(210px, 1fr);
}
.vte-number-row {
width: 100%;
min-width: 0;
height: 40px;
display: grid;
grid-template-columns: minmax(0, 1fr) 62px;
align-items: center;
column-gap: 10px;
}
.vte-number-control {
width: 100%;
height: 28px;
margin: 0;
accent-color: var(--vte-primary-blue);
cursor: pointer;
}
.vte-number-txt {
display: flex;
align-items: center;
justify-content: center;
width: 62px;
height: 30px;
border-radius: 999px;
color: var(--vte-black);
background: var(--vte-gray);
font-size: 14px;
font-weight: 700;
font-variant-numeric: tabular-nums;
user-select: none;
}
/* #endregion */
/* #region 设置面板页尾 */
.vte-footer {
display: flex;
align-items: center;
justify-content: flex-end;
gap: 10px;
padding-top: 4px;
}
/* #endregion */
/* #region 播放器按钮 */
.${BUTTON_CLASS} svg {
width: 55%;
height: 55%;
display: block;
pointer-events: none;
}
/* #endregion */
/* #region 鼠标指针 */
.vte-cursor-visible,
.vte-cursor-visible * {
cursor: default !important;
}
.vte-cursor-hidden,
.vte-cursor-hidden * {
cursor: none !important;
}
.vte-cursor-visible .vte-side-button {
cursor: pointer !important;
}
/* #endregion */
`;
(document.head || document.documentElement).appendChild(style);
}
// #endregion
// ============================================================
// #region 图标
// ============================================================
const speedIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="34" height="20" viewBox="0 0 111 66" style="overflow:visible">
<g transform="matrix(0,3,-3,0,94.5,32.5)">
<path d="M6.138,3.546 C6.468,4.106 6.278,4.826 5.718,5.156 C5.538,5.266 5.338,5.326 5.118,5.326 C5.118,5.326 -5.122,5.326 -5.122,5.326 C-5.772,5.326 -6.302,4.796 -6.302,4.146 C-6.302,3.936 -6.242,3.726 -6.142,3.546 C-6.142,3.546 -1.352,-4.554 -1.352,-4.554 C-0.912,-5.294 0.048,-5.544 0.798,-5.104 C1.028,-4.974 1.218,-4.784 1.348,-4.554 C1.348,-4.554 6.138,3.546 6.138,3.546z" fill="rgb(255,255,255)" style="animation:vteSpeedPulse 1.2s infinite;animation-delay:0.36s"/>
</g>
<g transform="matrix(0,3,-3,0,55.5,32.5)">
<path d="M6.138,3.546 C6.468,4.106 6.278,4.826 5.718,5.156 C5.538,5.266 5.338,5.326 5.118,5.326 C5.118,5.326 -5.122,5.326 -5.122,5.326 C-5.772,5.326 -6.302,4.796 -6.302,4.146 C-6.302,3.936 -6.242,3.726 -6.142,3.546 C-6.142,3.546 -1.352,-4.554 -1.352,-4.554 C-0.912,-5.294 0.048,-5.544 0.798,-5.104 C1.028,-4.974 1.218,-4.784 1.348,-4.554 C1.348,-4.554 6.138,3.546 6.138,3.546z" fill="rgb(255,255,255)" style="animation:vteSpeedPulse 1.2s infinite;animation-delay:0.18s"/>
</g>
<g transform="matrix(0,3,-3,0,16.5,32.5)">
<path d="M6.138,3.546 C6.468,4.106 6.278,4.826 5.718,5.156 C5.538,5.266 5.338,5.326 5.118,5.326 C5.118,5.326 -5.122,5.326 -5.122,5.326 C-5.772,5.326 -6.302,4.796 -6.302,4.146 C-6.302,3.936 -6.242,3.726 -6.142,3.546 C-6.142,3.546 -1.352,-4.554 -1.352,-4.554 C-0.912,-5.294 0.048,-5.544 0.798,-5.104 C1.028,-4.974 1.218,-4.784 1.348,-4.554 C1.348,-4.554 6.138,3.546 6.138,3.546z" fill="rgb(255,255,255)" style="animation:vteSpeedPulse 1.2s infinite;animation-delay:0s"/>
</g>
</svg>`;
const brightnessIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M20 8.69V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12 20 8.69zM12 18c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6z" fill="currentColor" />
</svg>`;
const volumeIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M13.5 4.06c0-1.336-1.616-2.005-2.56-1.06l-4.5 4.5H4.508c-1.141 0-2.318.664-2.66 1.905A9.76 9.76 0 0 0 1.5 12c0 .898.121 1.768.35 2.595.341 1.24 1.518 1.905 2.659 1.905h1.93l4.5 4.5c.945.945 2.561.276 2.561-1.06V4.06Z" fill="currentColor" />
<path d="M15.9 8.2 A4.5 4.5 0 0 1 15.9 15.8" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
<path d="M19.1 5.7 A8.25 8.25 0 0 1 19.1 18.3" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
</svg>`;
const lockIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zm-6 9c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2zm3.1-9H8.9V6c0-1.71 1.39-3.1 3.1-3.1 1.71 0 3.1 1.39 3.1 3.1v2z" fill="currentColor" />
</svg>`;
const unlockIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M12 17c1.1 0 2-.9 2-2s-.9-2-2-2-2 .9-2 2 .9 2 2 2zm6-9h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6h1.9c0-1.71 1.39-3.1 3.1-3.1 1.71 0 3.1 1.39 3.1 3.1v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zm0 12H6V10h12v10z" fill="currentColor" />
</svg>`;
const menuIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M3 18h18v-2H3v2zm0-5h18v-2H3v2zm0-7v2h18V6H3z" fill="currentColor" />
</svg>`;
const closeIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z" fill="currentColor" />
</svg>`;
const forwardIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M4 18l8.5-6L4 6v12zm9-12v12l8.5-6L13 6z" fill="currentColor" />
</svg>`;
const backwardIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M11 18V6l-8.5 6 8.5 6zm.5-6l8.5 6V6l-8.5 6z" fill="currentColor" />
</svg>`;
const arrowIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M8.5 5L15.5 12L8.5 19" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
</svg>`;
const singleTapIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<circle cx="12" cy="12" r="4" fill="none" stroke="currentColor" stroke-width="2.4"/>
<path d="M12 3V6" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M12 18V21" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M3 12H6" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M18 12H21" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
</svg>`;
const doubleTapIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M7 6.5L12 11L17 6.5" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M7 14.5L12 19L17 14.5" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
`;
const longPressIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M12 4V16" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M8 12L12 16L16 12" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M6 19V21H18V19" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
</svg>`;
const horizontalSwipeIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M3 11H21" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M7 7L3 11L7 15" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M17 7L21 11L17 15" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
</svg>`;
const verticalSwipeIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<g transform="rotate(90 12 12)">
<path d="M3 11H21" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round"/>
<path d="M7 7L3 11L7 15" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M17 7L21 11L17 15" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"/>
</g>
</svg>`;
const buttonAreaIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<rect x="3" y="5" width="18" height="14" rx="3" fill="none" stroke="currentColor" stroke-width="2.4"/>
<circle cx="8.5" cy="12" r="1.8" fill="currentColor"/>
<circle cx="15.5" cy="12" r="1.8" fill="currentColor"/>
</svg>`;
// #endregion
// ============================================================
// #region 工具类函数
// ============================================================
function clamp(value, min, max) {
return Math.min(Number(max), Math.max(Number(min), Number(value)));
}
function formatNumberText(value, step, unit = "") {
const number = Number(value);
const decimals = String(step).match(/\.(\d+)/)?.[1].length ?? 0;
let text;
if (!Number.isFinite(number)) {
text = "0";
} else if (decimals <= 0) {
text = String(Math.round(number));
} else {
text = number.toFixed(decimals).replace(/\.?0+$/, "");
}
return `${text}${unit}`;
}
function formatTime(seconds) {
seconds = Math.ceil(Number.isFinite(seconds) ? seconds : 0);
const hr = Math.floor(seconds / 3600);
const min = Math.floor((seconds % 3600) / 60);
const sec = seconds % 60;
if (hr > 0) return `${hr}:${min.toString().padStart(2, "0")}:${sec.toString().padStart(2, "0")}`;
return `${min.toString().padStart(2, "0")}:${sec.toString().padStart(2, "0")}`;
}
function getFullscreenElement() {
return document.fullscreenElement
|| document.webkitFullscreenElement
|| document.mozFullScreenElement
|| document.msFullscreenElement
|| null;
}
// 该控制器对应的视频是否处于（原生）全屏状态
function isPlayerFullscreen(c) {
const fe = getFullscreenElement();
return !!(fe && (fe === c.video || fe.contains(c.video)));
}
// 以遮罩层（覆盖在视频上的容器）为基准判断左右半屏
function getGestureZone(refEl, clientX) {
const rect = refEl.getBoundingClientRect();
const localX = clientX - rect.left;
return localX < rect.width / 2 ? "left" : "right";
}
function blockNativeEvent(e) {
e.preventDefault();
e.stopPropagation();
e.stopImmediatePropagation();
}
function resetTimeout(timer, callback, delay) {
clearTimeout(timer);
return setTimeout(callback, delay);
}
// #endregion
// ============================================================
// #region 设置数据
// ============================================================
function deepMerge(defaultValue, userValue) {
if (!userValue || typeof userValue !== "object") return JSON.parse(JSON.stringify(defaultValue));
const result = {};
for (const key of Object.keys(defaultValue)) {
if (defaultValue[key] && typeof defaultValue[key] === "object" && !Array.isArray(defaultValue[key])) {
result[key] = deepMerge(defaultValue[key], userValue[key]);
} else {
result[key] = userValue[key] ?? defaultValue[key];
}
}
return result;
}
function loadSettings() {
return deepMerge(DEFAULT_SETTINGS, GM_getValue(SETTINGS_KEY, DEFAULT_SETTINGS));
}
function saveSettings() {
GM_setValue(SETTINGS_KEY, userSettings);
}
// #endregion
// ============================================================
// #region 设置面板
// ============================================================
function buildSummaryRow(title, icon, colorClass) {
return `
<div class="vte-summary">
<span class="vte-summary-icon ${colorClass}">${icon}</span>
<span class="vte-summary-title">${title}</span>
</div>
<span class="vte-summary-arrow">${arrowIcon}</span>
`;
}
function buildSwitchRow(label, key) {
const checked = userSettings[key] ? "checked" : "";
return `
<div class="vte-row">
<span class="vte-label">${label}</span>
<label class="vte-switch-row" data-setting-key="${key}">
<input class="vte-switch-control" type="checkbox" ${checked} >
<span class="vte-slider"></span>
</label>
</div>
`;
}
function buildSelectRow(label, key, options) {
const value = userSettings[key] ?? DEFAULT_SETTINGS[key];
const optionHtml = Object.entries(options).map(([optionValue, label]) => {
const selected = optionValue === value ? "selected" : "";
return `<option value="${optionValue}" ${selected}>${label}</option>`;
}).join("");
return `
<div class="vte-row">
<span class="vte-label">${label}</span>
<div class="vte-select-row" data-setting-key="${key}">
<select class="vte-select-control">${optionHtml}</select>
</div>
</div>
`;
}
function buildNumberRow(label, key, min, max, step, unit = "") {
const value = userSettings[key] ?? DEFAULT_SETTINGS[key];
return `
<div class="vte-row vte-number-setting-row">
<span class="vte-label">${label}</span>
<div class="vte-number-row" data-setting-key="${key}" data-unit="${unit}">
<input class="vte-number-control" type="range" min="${min}" max="${max}" step="${step}" value="${value}">
<span class="vte-number-txt">${formatNumberText(value, step, unit)}</span>
</div>
</div>
`;
}
function updateSettingsPanel(panel) {
panel.querySelectorAll(".vte-switch-row").forEach((switchRow) => {
const key = switchRow.dataset.settingKey;
switchRow.querySelector(".vte-switch-control").checked = userSettings[key];
});
panel.querySelectorAll(".vte-select-row").forEach((selectRow) => {
const key = selectRow.dataset.settingKey;
selectRow.querySelector(".vte-select-control").value = userSettings[key];
});
panel.querySelectorAll(".vte-number-row").forEach((numberRow) => {
const key = numberRow.dataset.settingKey;
const step = numberRow.querySelector(".vte-number-control").step;
const unit = numberRow.dataset.unit;
numberRow.querySelector(".vte-number-control").value = userSettings[key];
numberRow.querySelector(".vte-number-txt").textContent = formatNumberText(userSettings[key], step, unit);
});
}
function createSettingsPanel() {
let panel = document.querySelector("#" + SETTINGS_PANEL_ID);
if (!panel) {
panel = document.createElement("div");
panel.id = SETTINGS_PANEL_ID;
setHTML(panel, `
<div class="vte-card-wrap">
<div class="vte-card">
<div class="vte-header">
<div class="vte-title">网页视频触屏手势 设置</div>
<button id="vte-close-button" class="vte-button" type="button" data-action="close">${closeIcon}</button>
</div>
<details class="vte-section">
<summary>${buildSummaryRow("单击", singleTapIcon, "vte-summary-icon-purple")}</summary>
${buildNumberRow("进度条显示时长", "pbDuration", 1, 10, 1, "s")}
</details>
<details class="vte-section">
<summary>${buildSummaryRow("双击", doubleTapIcon, "vte-summary-icon-purple")}</summary>
${buildSwitchRow("双击暂停", "doubleTapPause")}
${buildNumberRow("双击判定间隔", "clickTimeout", 100, 1000, 100, "ms")}
</details>
<details class="vte-section">
<summary>${buildSummaryRow("长按", longPressIcon, "vte-summary-icon-blue")}</summary>
${buildSwitchRow("长按倍速", "longPressSpeed")}
${buildNumberRow("长按播放速度", "targetSpeed", 0.25, 10, 0.25, "x")}
${buildNumberRow("长按触发延迟", "pressDelay", 100, 1000, 100, "ms")}
</details>
<details class="vte-section">
<summary>${buildSummaryRow("横向滑动", horizontalSwipeIcon, "vte-summary-icon-green")}</summary>
${buildSwitchRow("横向滑动快进", "horizontalSwipeSeek")}
${buildNumberRow("横向滑动灵敏度", "horizontalSens", 10, 300, 10, "%")}
</details>
<details class="vte-section">
<summary>${buildSummaryRow("纵向滑动", verticalSwipeIcon, "vte-summary-icon-orange")}</summary>
${buildSelectRow("左侧", "verticalSwipeLeft", VERTICAL_ACTIONS)}
${buildSelectRow("右侧", "verticalSwipeRight", VERTICAL_ACTIONS)}
${buildNumberRow("纵向滑动灵敏度", "verticalSens", 10, 300, 10, "%")}
${buildNumberRow("最大亮度", "maxBrightness", 10, 300, 10, "%")}
${buildNumberRow("最大音量", "maxVolume", 10, 300, 10, "%")}
</details>
<details class="vte-section">
<summary>${buildSummaryRow("按钮区域", buttonAreaIcon, "vte-summary-icon-red")}</summary>
${buildSelectRow("左侧", "leftButtonAction", BUTTON_ACTIONS)}
${buildSelectRow("右侧", "rightButtonAction", BUTTON_ACTIONS)}
${buildNumberRow("按钮跳转时长", "btnSeekStep", 1, 30, 1, "s")}
</details>
<div class="vte-footer">
<button id="vte-reset-button" class="vte-button" type="button" data-action="reset">恢复默认</button>
<button id="vte-finish-button" class="vte-button" type="button" data-action="close">完成</button>
</div>
</div>
</div>
`);
panel.style.cssText = `
position: fixed;
z-index: 2147483647;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
background: rgba(15, 23, 42, 0.28);
backdrop-filter: blur(6px);
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
`;
// 关闭面板，重置面板
panel.addEventListener("click", (e) => {
if (e.target.dataset.action === "close" || e.target === panel) {
panel.style.display = "none";
return;
}
if (e.target.dataset.action === "reset") {
userSettings = deepMerge(DEFAULT_SETTINGS, {});
saveSettings();
updateSettingsPanel(panel);
return;
}
});
// 开关行，选择行
panel.addEventListener("change", (e) => {
const switchRow = e.target.closest(".vte-switch-row");
if (switchRow) {
const key = switchRow.dataset.settingKey;
userSettings[key] = e.target.checked;
saveSettings();
controllers.forEach((controller) => setupButtons(controller));
return;
}
const selectRow = e.target.closest(".vte-select-row");
if (selectRow) {
const key = selectRow.dataset.settingKey;
userSettings[key] = e.target.value;
saveSettings();
controllers.forEach((controller) => setupButtons(controller));
return;
}
});
// 数值行
panel.addEventListener("input", (e) => {
const numberRow = e.target.closest(".vte-number-row");
if (numberRow) {
const key = numberRow.dataset.settingKey;
const value = clamp(e.target.value, e.target.min, e.target.max);
userSettings[key] = value;
numberRow.querySelector(".vte-number-txt").textContent = formatNumberText(value, e.target.step, numberRow.dataset.unit);
saveSettings();
controllers.forEach((controller) => setupButtons(controller));
return;
}
});
document.body.appendChild(panel);
}
panel.style.display = "flex";
return panel;
}
GM_registerMenuCommand("设置", createSettingsPanel);
// #endregion
// ============================================================
// #region 提示框
// ============================================================
function createToast(c) {
let toast = c.shield.querySelector("#" + TOAST_ID);
if (!toast) {
toast = document.createElement("div");
toast.id = TOAST_ID;
toast.style.cssText = `
position: absolute;
z-index: 100001;
top: 15%;
left: 50%;
transform: translateX(-50%);
display: none;
align-items: center;
justify-content: center;
gap: 8px;
padding: 12px 24px;
border-radius: 8px;
color: #ffffff;
background: rgba(0, 0, 0, 0.6);
backdrop-filter: blur(8px);
font-family: "Segoe UI", sans-serif;
font-size: 20px;
font-weight: 600;
line-height: 1;
text-align: center;
white-space: nowrap;
pointer-events: none;
user-select: none;
`;
c.shield.appendChild(toast);
}
return toast;
}
function showToast(c, svg, text) {
const toast = createToast(c);
setHTML(toast, "");
toast.style.display = "flex";
if (svg) {
const iconContainer = document.createElement("span");
setHTML(iconContainer, svg);
iconContainer.style.cssText = `
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
`;
toast.appendChild(iconContainer);
}
toast.appendChild(document.createTextNode(text));
}
function hideToast(c) {
clearTimeout(c.toastTimer);
const toast = c.shield.querySelector("#" + TOAST_ID);
if (toast) toast.style.display = "none";
}
// #endregion
// ============================================================
// #region 按钮
// ============================================================
function createButton(c, id, action) {
let button = c.shield.querySelector("#" + id);
if (!button) {
button = document.createElement("button");
button.id = id;
button.className = BUTTON_CLASS;
button.type = "button";
button.style.cssText = `
position: absolute;
z-index: 100002;
top: 50%;
transform: translateY(-50%);
display: none;
align-items: center;
justify-content: center;
border: 1px solid rgba(255, 255, 255, 0.4);
border-radius: 999px;
color: #ffffff;
background: rgba(0, 0, 0, 0.4);
backdrop-filter: blur(6px);
opacity: 0;
line-height: 1;
cursor: pointer;
pointer-events: none;
user-select: none;
touch-action: manipulation;
transition: opacity ${Number(BUTTON_EXPAND_DURATION)/1000}s ease,
transform ${Number(BUTTON_EXPAND_DURATION)/1000}s ease;
`;
button.addEventListener("pointerdown", blockNativeEvent, true);
button.addEventListener("pointerup", blockNativeEvent, true);
button.addEventListener("click", (e) => {
blockNativeEvent(e);
if (!c.isLocked) showPBTemp(c);
if (button.dataset.action == "lock") {
onLockButtonClick(c);
} else if (button.dataset.action == "menu") {
onMenuButtonClick(c, button);
} else if (button.dataset.action == "backward") {
onQuickSeek(c, -userSettings.btnSeekStep);
} else if (button.dataset.action == "forward") {
onQuickSeek(c, userSettings.btnSeekStep);
}
}, true);
c.shield.appendChild(button);
}
button.dataset.action = action;
return button;
}
function setButtonVisible(button, visible, offsetY = 0) {
if (button.dataset.visibleState === String(visible) && button.dataset.offsetY === String(offsetY)) return;
button.dataset.visibleState = String(visible);
button.dataset.offsetY = String(offsetY);
clearTimeout(button.hideTimer);
if (visible) {
button.style.display = "flex";
requestAnimationFrame(() => {
button.style.opacity = "1";
button.style.pointerEvents = "auto";
button.style.transform = `translateY(calc(-50% + ${offsetY}px))`;
});
} else {
button.style.opacity = "0";
button.style.pointerEvents = "none";
button.style.transform = "translateY(-50%)";
button.hideTimer = setTimeout(() => { if (button.style.opacity === "0") button.style.display = "none"; }, BUTTON_EXPAND_DURATION);
}
}
// 仅更新几何尺寸（每帧调用，开销低）
function updateButtonsLayout(c) {
const buttonSize = clamp(c.shield.clientWidth * BUTTON_SIZE_RATIO / 100, 32, 64);
const buttonSide = c.shield.clientWidth * 0.04;
c.shield.querySelectorAll("." + BUTTON_CLASS).forEach((button) => {
button.style.width = `${buttonSize}px`;
button.style.height = `${buttonSize}px`;
button.style.left = LEFT_BUTTON_IDS.includes(button.id) ? `${buttonSide}px` : "";
button.style.right = RIGHT_BUTTON_IDS.includes(button.id) ? `${buttonSide}px` : "";
});
}
// 更新图标与显隐状态（状态变化时调用）
function updateButtonsState(c) {
const buttonSize = clamp(c.shield.clientWidth * BUTTON_SIZE_RATIO / 100, 32, 64);
const showMainButton = c.isLocked || c.isPBVisible;
c.shield.querySelectorAll("." + BUTTON_CLASS).forEach((button) => {
const isExpanded = c.expandedButtonIds.has(button.id);
if (button.dataset.action == "lock") {
setHTML(button, c.isLocked ? lockIcon : unlockIcon);
setButtonVisible(button, showMainButton);
} else if (button.dataset.action == "menu") {
setHTML(button, isExpanded ? closeIcon : menuIcon);
setButtonVisible(button, showMainButton);
} else if (button.dataset.action == "backward") {
setHTML(button, backwardIcon);
setButtonVisible(button, showMainButton && isExpanded, -buttonSize * 1.25);
} else if (button.dataset.action == "forward") {
setHTML(button, forwardIcon);
setButtonVisible(button, showMainButton && isExpanded, buttonSize * 1.25);
} else {
setHTML(button, "");
setButtonVisible(button, false);
}
});
}
function setupButtons(c) {
if (!c.shield) return;
let leftAction = userSettings.leftButtonAction ?? DEFAULT_SETTINGS.leftButtonAction;
let rightAction = userSettings.rightButtonAction ?? DEFAULT_SETTINGS.rightButtonAction;
if (c.isLocked && leftAction !== "lock" && rightAction !== "lock") { c.isLocked = false; }
if (leftAction !== "menu") LEFT_BUTTON_IDS.forEach((id) => c.expandedButtonIds.delete(id));
if (rightAction !== "menu") RIGHT_BUTTON_IDS.forEach((id) => c.expandedButtonIds.delete(id));
createButton(c, LEFT_BUTTON_ID, leftAction);
createButton(c, LEFT_BACKWARD_BUTTON_ID, "backward");
createButton(c, LEFT_FORWARD_BUTTON_ID, "forward");
createButton(c, RIGHT_BUTTON_ID, rightAction);
createButton(c, RIGHT_BACKWARD_BUTTON_ID, "backward");
createButton(c, RIGHT_FORWARD_BUTTON_ID, "forward");
updateButtonsLayout(c);
updateButtonsState(c);
}
// #endregion
// ============================================================
// #region 锁定按钮
// ============================================================
function finishCurrentGesture(c) {
clearTimeout(c.pressTimer);
clearTimeout(c.clickTimer);
c.clickTimer = null;
if (c.video && c.gestureType != "") {
if (c.gestureType == "speed") {
onLongPressEnd(c);
} else if (c.gestureType == "seek") {
onSeekEnd(c);
} else if (c.gestureType == "brightness") {
onBrightnessEnd(c);
} else if (c.gestureType == "volume") {
onVolumeEnd(c);
}
}
c.isDown = false;
c.gestureType = "";
}
function onLockButtonClick(c) {
c.isLocked = !c.isLocked;
if (c.isLocked) {
c.shield.style.pointerEvents = "auto";
finishCurrentGesture(c);
hidePB(c);
setMouseCursorVisible(c, false);
showToast(c, lockIcon, "已锁定");
} else {
c.shield.style.pointerEvents = "none";
setMouseCursorVisible(c, null);
showPBTemp(c);
showToast(c, unlockIcon, "已解锁");
}
c.toastTimer = resetTimeout(c.toastTimer, () => hideToast(c), TOAST_DELAY);
updateButtonsState(c);
}
// #endregion
// ============================================================
// #region 菜单按钮
// ============================================================
function onMenuButtonClick(c, button) {
const buttonIds = button.id === LEFT_BUTTON_ID ? LEFT_BUTTON_IDS : RIGHT_BUTTON_IDS;
const method = c.expandedButtonIds.has(button.id) ? "delete" : "add";
buttonIds.forEach((id) => c.expandedButtonIds[method](id));
updateButtonsState(c);
}
function onQuickSeek(c, seconds) {
if (!c.video) return;
c.video.currentTime = clamp(c.video.currentTime + seconds, 0, c.video.duration);
showToast(c, "", `${seconds > 0 ? "+" : "−"} ${Math.abs(seconds)}s`);
c.toastTimer = resetTimeout(c.toastTimer, () => hideToast(c), TOAST_DELAY);
}
// #endregion
// ============================================================
// #region 鼠标指针
// ============================================================
function setMouseCursorVisible(c, visible) {
if (!c?.video) return;
const elements = [
c.video,
c.video.parentElement,
c.shield,
];
elements.forEach((element) => {
if (!(element instanceof Element)) return;
if (visible === true) {
element.classList.add("vte-cursor-visible");
element.classList.remove("vte-cursor-hidden");
} else if (visible === false) {
element.classList.remove("vte-cursor-visible");
element.classList.add("vte-cursor-hidden");
} else if (visible === null) {
element.classList.remove("vte-cursor-visible");
element.classList.remove("vte-cursor-hidden");
}
});
if (visible === null) {
clearTimeout(c.cursorTimer);
c.cursorTimer = null;
}
}
function showMouseCursorTemp(c) {
setMouseCursorVisible(c, true);
c.cursorTimer = resetTimeout(c.cursorTimer, () => setMouseCursorVisible(c, false), 500);
}
// #endregion
// ============================================================
// #region 单指单击：进度条
// ============================================================
function sendMouseEvent(element, type, x = 0, y = 0) {
if (!element) return;
try {
element.dispatchEvent(new win.MouseEvent(type, {
bubbles: true,
cancelable: true,
composed: true,
view: win,
clientX: x,
clientY: y,
}));
} catch {}
}
function getMouseEventTargets(video) {
const targets = [];
const add = (element) => { if (element?.dispatchEvent && !targets.includes(element)) targets.push(element); };
add(video);
add(video?.parentElement);
add(getPlayerContainer(video));
add(video?.closest("[id*='player' i], [class*='player' i], [id*='video' i], [class*='video' i]"));
add(document.body);
add(document.documentElement);
add(document);
return targets;
}
function toggleYouTubePB(video, visible) {
const player = video.closest(".html5-video-player, #movie_player");
if (!player) return;
player.classList.toggle("ytp-autohide", !visible);
}
function showPB(c) {
if (!c.video) return;
c.isPBVisible = true;
updateButtonsState(c);
setMouseCursorVisible(c, true);
clearInterval(c.pbKeepTimer);
clearTimeout(c.pbHideTimer);
c.pbKeepTimer = null;
c.pbHideTimer = null;
const moveMouse = () => {
const rect = c.video.getBoundingClientRect();
const x = rect.left + rect.width / 2;
const y = rect.top + rect.height * 0.1;
getMouseEventTargets(c.video).forEach((target) => sendMouseEvent(target, "mousemove", x, y));
toggleYouTubePB(c.video, true);
};
moveMouse();
c.pbKeepTimer = setInterval(moveMouse, 1000);
}
function hidePB(c) {
if (!c.video) return;
c.isPBVisible = false;
updateButtonsState(c);
setMouseCursorVisible(c, false);
clearInterval(c.pbKeepTimer);
clearTimeout(c.pbHideTimer);
c.pbKeepTimer = null;
c.pbHideTimer = null;
const rect = c.video.getBoundingClientRect();
const x = rect.right + 10;
const y = rect.bottom + 10;
getMouseEventTargets(c.video).forEach((target) => {
sendMouseEvent(target, "mouseleave", x, y);
sendMouseEvent(target, "mouseout", x, y);
});
toggleYouTubePB(c.video, false);
}
function showPBTemp(c) {
showPB(c);
c.pbHideTimer = resetTimeout(c.pbHideTimer, () => hidePB(c), userSettings.pbDuration * 1000);
}
// #endregion
// ============================================================
// #region 单指双击：播放暂停
// ============================================================
function onDoubleTap(c) {
if (!c.video) return;
c.video.paused ? c.video.play().catch(() => {}) : c.video.pause();
}
// #endregion
// ============================================================
// #region 单指长按：倍速播放
// ============================================================
function onLongPressStart(c) {
if (!c.video) return;
c.originalSpeed = c.video.playbackRate;
c.video.playbackRate = userSettings.targetSpeed;
const targetSpeed = Number(userSettings.targetSpeed);
const speedText = Number.isInteger(targetSpeed) ? targetSpeed.toFixed(1) : String(targetSpeed);
showToast(c, speedIcon, speedText + "x");
}
function onLongPressEnd(c) {
if (!c.video) return;
c.video.playbackRate = c.originalSpeed;
hideToast(c);
}
// #endregion
// ============================================================
// #region 横向滑动：调节进度
// ============================================================
function onSeekStart(c, clientX) {
if (!c.video) return;
c.prevX = clientX;
c.startVal = c.video.currentTime;
showPB(c);
}
function onSeek(c, clientX) {
if (!c.video) return;
c.startVal = c.startVal + (clientX - c.prevX) / (c.shield.clientWidth * (userSettings.horizontalSens / 100)) * c.video.duration;
c.startVal = clamp(c.startVal, 0, c.video.duration);
c.prevX = clientX;
c.video.currentTime = c.startVal;
showToast(c, "", `${formatTime(c.startVal)} / ${formatTime(c.video.duration)}`);
}
function onSeekEnd(c) {
if (!c.video) return;
hidePB(c);
hideToast(c);
}
// #endregion
// ============================================================
// #region 纵向滑动：调节亮度
// ============================================================
function getCurrentBrightness(video) {
const filter = video.style.filter;
if (!filter || !filter.includes("brightness")) return 1;
const match = filter.match(/brightness\(([\d.]+)\)/);
return match ? parseFloat(match[1]) : 1;
}
function onBrightnessStart(c, clientY) {
c.prevY = clientY;
c.startVal = getCurrentBrightness(c.video);
}
function onBrightness(c, clientY) {
const video = c.video;
c.startVal = c.startVal + (c.prevY - clientY) / (c.shield.clientHeight * (userSettings.verticalSens / 100));
c.startVal = clamp(c.startVal, 0, userSettings.maxBrightness / 100);
c.prevY = clientY;
video.style.filter = `brightness(${c.startVal})`;
showToast(c, brightnessIcon, `${Math.round(c.startVal * 100)}%`);
}
function onBrightnessEnd(c) {
c.toastTimer = resetTimeout(c.toastTimer, () => hideToast(c), TOAST_DELAY);
}
// #endregion
// ============================================================
// #region 纵向滑动：调节音量
// ============================================================
// 仅在需要音量增益（>100%）时才创建 Web Audio 节点
// 注意：跨域且未开启 CORS 的媒体经过 Web Audio 可能会静音，故仅按需创建并做兜底
function getGainNode(c) {
if (!c.gainNode) {
const stored = audioStores.get(c.video);
if (stored) {
c.ctx = stored.ctx;
c.sourceNode = stored.sourceNode;
c.gainNode = stored.gainNode;
return c.gainNode;
}
try {
c.ctx = c.ctx || new (win.AudioContext || win.webkitAudioContext)();
if (c.ctx.state === "suspended") c.ctx.resume().catch(() => {});
c.sourceNode = c.ctx.createMediaElementSource(c.video);
c.gainNode = c.ctx.createGain();
c.gainNode.gain.value = 1;
c.sourceNode.connect(c.gainNode);
c.gainNode.connect(c.ctx.destination);
audioStores.set(c.video, {
ctx: c.ctx,
sourceNode: c.sourceNode,
gainNode: c.gainNode
});
} catch {
c.gainNode = null;
}
}
return c.gainNode;
}
function onVolumeStart(c, clientY) {
c.prevY = clientY;
c.startVal = c.gainNode?.gain.value > 1 ? c.gainNode.gain.value : c.video.volume;
}
function onVolume(c, clientY) {
const video = c.video;
c.startVal = c.startVal + (c.prevY - clientY) / (c.shield.clientHeight * (userSettings.verticalSens / 100));
c.startVal = clamp(c.startVal, 0, userSettings.maxVolume / 100);
c.prevY = clientY;
if (c.startVal <= 1) {
video.volume = c.startVal;
if (c.gainNode) c.gainNode.gain.value = 1;
} else {
video.volume = 1;
const g = getGainNode(c);
if (g) {
g.gain.value = c.startVal;
} else {
// 无法增益（如跨域媒体），限制在 100%
c.startVal = 1;
}
}
showToast(c, volumeIcon, `${Math.round(c.startVal * 100)}%`);
}
function onVolumeEnd(c) {
c.toastTimer = resetTimeout(c.toastTimer, () => hideToast(c), TOAST_DELAY);
}
// #endregion
// ============================================================
// #region 手势识别与分发
// ============================================================
function handleDown(c, e) {
blockNativeEvent(e);
if (c.isLocked) return;
if (!e.isPrimary || e.button == 2) return;
const video = c.video;
if (!video) return;
c.isDown = true;
c.gestureType = "";
c.startX = e.clientX;
c.startY = e.clientY;
// 启动长按计时器
if (userSettings.longPressSpeed) {
c.pressTimer = setTimeout(() => {
if (c.gestureType == "") {
c.gestureType = "speed";
onLongPressStart(c);
}
}, userSettings.pressDelay);
}
}
function handleMove(c, e) {
blockNativeEvent(e);
if (c.isLocked) return;
if (!c.isDown) return;
const video = c.video;
if (!video) return;
c.deltaX = e.clientX - c.startX;
c.deltaY = c.startY - e.clientY;
c.absX = Math.abs(c.deltaX);
c.absY = Math.abs(c.deltaY);
// 手势未确定，判断滑动方向
if (c.gestureType == "" && (c.absX > 15 || c.absY > 15)) {
clearTimeout(c.pressTimer);
if (c.absX > c.absY) {
if (userSettings.horizontalSwipeSeek) {
c.gestureType = "seek";
onSeekStart(c, e.clientX);
} else {
c.gestureType = "none";
}
} else {
const zone = getGestureZone(c.shield, c.startX);
const action = zone === "left" ? userSettings.verticalSwipeLeft : userSettings.verticalSwipeRight;
if (action == "brightness") {
c.gestureType = "brightness";
onBrightnessStart(c, e.clientY);
} else if (action == "volume") {
c.gestureType = "volume";
onVolumeStart(c, e.clientY);
} else {
c.gestureType = "none";
}
}
}
// 手势已确定，持续更新
if (c.gestureType != "") {
if (c.gestureType == "seek") {
onSeek(c, e.clientX);
} else if (c.gestureType == "brightness") {
onBrightness(c, e.clientY);
} else if (c.gestureType == "volume") {
onVolume(c, e.clientY);
}
}
}
function handleUp(c, e) {
blockNativeEvent(e);
if (c.isLocked) return;
clearTimeout(c.pressTimer);
const video = c.video;
if (!video) {
c.isDown = false;
c.gestureType = "";
return;
}
c.deltaX = e.clientX - c.startX;
c.deltaY = c.startY - e.clientY;
c.absX = Math.abs(c.deltaX);
c.absY = Math.abs(c.deltaY);
// 无滑动、无长按 → 单击或双击
if (c.gestureType == "" && (c.absX < 10 && c.absY < 10)) {
if (!c.clickTimer) {
c.clickTimer = setTimeout(() => {
c.clickTimer = null;
c.isPBVisible ? hidePB(c) : showPBTemp(c);
}, userSettings.clickTimeout);
} else {
clearTimeout(c.clickTimer);
c.clickTimer = null;
if (userSettings.doubleTapPause) onDoubleTap(c);
}
}
// 手势结束收尾
if (c.gestureType != "") {
if (c.gestureType == "speed") {
onLongPressEnd(c);
} else if (c.gestureType == "seek") {
onSeekEnd(c);
} else if (c.gestureType == "brightness") {
onBrightnessEnd(c);
} else if (c.gestureType == "volume") {
onVolumeEnd(c);
}
}
c.isDown = false;
c.gestureType = "";
}
// #endregion
// ============================================================
// #region 控件命中与放行判断
// ============================================================
// 判断元素是否属于脚本自己的遮罩、按钮或设置面板。
function isVteElement(element) {
if (!(element instanceof Element)) return false;
return !!element.closest(`#${SHIELD_ID}, #${SETTINGS_PANEL_ID}`);
}
// 判断元素当前是否可见且能接收指针事件。
function isElementVisible(element) {
if (!(element instanceof Element)) return false;
const rect = element.getBoundingClientRect();
if (rect.width < 1 || rect.height < 1) return false;
if (rect.right <= 0 || rect.left >= window.innerWidth) return false;
if (rect.bottom <= 0 || rect.top >= window.innerHeight) return false;
if (getComputedStyle(element).pointerEvents === "none") return false;
for (let node = element; node && node instanceof Element; node = node.parentElement) {
const style = getComputedStyle(node);
if (style.display === "none") return false;
if (style.visibility === "hidden" || style.visibility === "collapse") return false;
if (Number(style.opacity) <= 0.05) return false;
}
return true;
}
function isSameSizeAsVideoArea(c, element) {
if (!c?.video || !(element instanceof Element)) return false;
const videoRect = c.video.getBoundingClientRect();
const rect = element.getBoundingClientRect();
const tolerance = 100;
return Math.abs(rect.width - videoRect.width) <= tolerance * 2 &&
Math.abs(rect.height - videoRect.height) <= tolerance * 2 &&
Math.abs(rect.left - videoRect.left) <= tolerance &&
Math.abs(rect.right - videoRect.right) <= tolerance &&
Math.abs(rect.top - videoRect.top) <= tolerance &&
Math.abs(rect.bottom - videoRect.bottom) <= tolerance;
}
// 判断元素矩形是否和视频画面区域发生重叠。
function overlapsVideoArea(c, element) {
if (!c?.video || !(element instanceof Element)) return false;
const videoRect = c.video.getBoundingClientRect();
const rect = element.getBoundingClientRect();
return rect.right > videoRect.left &&
rect.left < videoRect.right &&
rect.bottom > videoRect.top &&
rect.top < videoRect.bottom;
}
// 从 video 向上寻找最近的播放器交互容器。
function getPlayerContainer(video) {
for (let node = video?.parentElement; node && node !== document.body && node !== document.documentElement; node = node.parentElement) {
for (const child of node.children) {
if (child === video || child.contains(video)) continue;
if (isElementVisible(child)) return node;
}
}
return video?.parentElement || null;
}
// 判断当前点击是否命中了视频区域内应放行的原生控件。
function isWidgetTarget(c, e) {
const container = getPlayerContainer(c.video);
if (!container) return false;
const elements = document.elementsFromPoint(e.clientX, e.clientY);
for (const element of elements) {
if (!(element instanceof Element)) continue;
if (isVteElement(element)) continue;
if (element === c.video || element.contains(c.video)) continue;
if (!container.contains(element)) continue;
if (!isElementVisible(element)) continue;
if (isSameSizeAsVideoArea(c, element)) continue;
if (!overlapsVideoArea(c, element)) continue;
return true;
}
return false;
}
function debugClickElement(c, e, label = "click") {
console.groupCollapsed(`[VTE] ${label} hit test`);
console.log("event:", e.type);
console.log("x/y:", e.clientX, e.clientY);
console.log("eventTarget:", e.target);
console.log("video:", c?.video);
document.elementsFromPoint(e.clientX, e.clientY).forEach((el, index) => {
console.log(index, {
tag: el.tagName,
id: el.id,
className: String(el.className),
role: el.getAttribute?.("role"),
ariaLabel: el.getAttribute?.("aria-label"),
dataPurpose: el.getAttribute?.("data-purpose"),
pointerEvents: getComputedStyle(el).pointerEvents,
rect: el.getBoundingClientRect(),
element: el,
});
});
console.groupEnd();
}
// #endregion
// ============================================================
// #region 全局事件接管
// ============================================================
let activeController = null;
let activePointerId = null;
let lastMouseController = null;
let blockNativeClickUntil = 0;
// 根据坐标找到当前视频区域对应的控制器。
function getControllerAtPoint(x, y) {
const list = Array.from(controllers.values()).reverse();
for (const c of list) {
if (!c?.shield || c.shield.style.display === "none") continue;
const rect = c.shield.getBoundingClientRect();
if (x >= rect.left && x <= rect.right && y >= rect.top && y <= rect.bottom) return c;
}
return null;
}
function onGesturePointerDown(e) {
if (!e.isPrimary || e.button === 2) return;
if (isVteElement(e.target)) return;
const c = getControllerAtPoint(e.clientX, e.clientY);
if (!c) return;
debugClickElement(c, e, "pointerdown");
if (isWidgetTarget(c, e)) return;
activeController = c;
activePointerId = e.pointerId;
blockNativeClickUntil = Date.now() + NATIVE_CLICK_BLOCK_DURATION;
handleDown(c, e);
}
function onGesturePointerMove(e) {
if (!activeController) return;
if (e.pointerId !== activePointerId) return;
handleMove(activeController, e);
}
function onGesturePointerEnd(e) {
if (!activeController) return;
if (e.pointerId !== activePointerId) return;
const c = activeController;
const hadGesture = c.gestureType !== "";
handleUp(c, e);
if (hadGesture) blockNativeClickUntil = Date.now() + NATIVE_CLICK_BLOCK_DURATION;
activeController = null;
activePointerId = null;
}
function onGestureMouseMove(e) {
if (!(e.target instanceof Element)) return;
const hitShield = e.target.closest(`#${SHIELD_ID}`);
const c = hitShield ? Array.from(controllers.values()).find((c) => c.shield === hitShield) : getControllerAtPoint(e.clientX, e.clientY);
const isSideButton = !!e.target.closest(`.${BUTTON_CLASS}`);
if (lastMouseController && lastMouseController !== c && !lastMouseController.isDown && !lastMouseController.isLocked)
hidePB(lastMouseController);
lastMouseController = c;
if (!c) return;
if (c.isLocked) {
blockNativeEvent(e);
if (c.isPBVisible) hidePB(c);
showMouseCursorTemp(c);
return;
}
if (isSideButton) {
showPB(c);
return;
}
if (c.isDown || e.isTrusted === false) return;
if (isWidgetTarget(c, e)) return;
showPBTemp(c);
}
function onNativeMouseClick(e) {
if (!(e.target instanceof Element)) return;
if (e.target.closest(`.${BUTTON_CLASS}`)) return;
const hitShield = e.target.closest(`#${SHIELD_ID}`);
const c = hitShield ? Array.from(controllers.values()).find((controller) => controller.shield === hitShield) : getControllerAtPoint(e.clientX, e.clientY);
if (!c) return;
if (c.isLocked) {
blockNativeEvent(e);
if (c.isPBVisible) hidePB(c);
showMouseCursorTemp(c);
return;
}
if (isWidgetTarget(c, e)) return;
if (Date.now() > blockNativeClickUntil) return;
blockNativeEvent(e);
}
function bindGestureEvents() {
if (bindGestureEvents.bound) return;
bindGestureEvents.bound = true;
document.addEventListener("pointerdown", onGesturePointerDown, true);
document.addEventListener("pointermove", onGesturePointerMove, true);
document.addEventListener("pointerup", onGesturePointerEnd, true);
document.addEventListener("pointercancel", onGesturePointerEnd, true);
document.addEventListener("mousemove", onGestureMouseMove, true);
document.addEventListener("mousedown", onNativeMouseClick, true);
document.addEventListener("mouseup", onNativeMouseClick, true);
document.addEventListener("click", onNativeMouseClick, true);
document.addEventListener("dblclick", onNativeMouseClick, true);
document.addEventListener("auxclick", (e) => { if (getControllerAtPoint(e.clientX, e.clientY)) blockNativeEvent(e); }, true);
document.addEventListener("contextmenu", (e) => { if (getControllerAtPoint(e.clientX, e.clientY)) blockNativeEvent(e); }, true);
}
// #endregion
// ============================================================
// #region 控制器 controller
// ============================================================
function setTouchAction(c) {
const elements = [
c.video,
c.video?.parentElement,
getPlayerContainer(c.video),
c.video?.closest("[id*='player' i], [class*='player' i], [id*='video' i], [class*='video' i]")
];
elements.forEach((element) => {
if (!(element instanceof HTMLElement)) return;
if (element.dataset.vteOldTouchAction == null) {
element.dataset.vteOldTouchAction = element.style.touchAction || "";
}
element.style.touchAction = "none";
});
}
function restoreTouchAction(c) {
const elements = [
c.video,
c.video?.parentElement,
getPlayerContainer(c.video),
c.video?.closest("[id*='player' i], [class*='player' i], [id*='video' i], [class*='video' i]")
];
elements.forEach((element) => {
if (!(element instanceof HTMLElement)) return;
element.style.touchAction = element.dataset.vteOldTouchAction || "";
delete element.dataset.vteOldTouchAction;
});
}
function createController(video) {
const shield = document.createElement("div");
shield.id = SHIELD_ID;
shield.style.cssText = `
position: fixed;
z-index: ${SHIELD_Z_INDEX};
top: 0;
left: 0;
width: 0;
height: 0;
pointer-events: none;
overflow: visible;
`;
const c = {
video,
shield,
isLocked: false,
isPBVisible: true,
expandedButtonIds: new Set(),
// 手势会话状态
isDown: false,
gestureType: "",
startX: 0, startY: 0,
deltaX: 0, deltaY: 0,
absX: 0, absY: 0,
prevX: 0, prevY: 0,
startVal: 0,
originalSpeed: 1.0,
// 计时器
pressTimer: null,
clickTimer: null,
toastTimer: null,
pbKeepTimer: null,
pbHideTimer: null,
cursorTimer: null,
// 全屏状态记忆
wasFullscreen: false,
// 音频
ctx: null,
sourceNode: null,
gainNode: null,
};
setTouchAction(c);
document.body.appendChild(shield);
setupButtons(c);
return c;
}
function teardownController(c) {
clearTimeout(c.pressTimer);
clearTimeout(c.clickTimer);
clearTimeout(c.toastTimer);
clearInterval(c.pbKeepTimer);
clearTimeout(c.pbHideTimer);
clearTimeout(c.cursorTimer);
setMouseCursorVisible(c, null);
restoreTouchAction(c);
c.shield?.remove();
}
function getVisibleRect(video) {
const rect = video.getBoundingClientRect();
const left = clamp(rect.left, 0, window.innerWidth);
const right = clamp(rect.right, 0, window.innerWidth);
const top = clamp(rect.top, 0, window.innerHeight);
const bottom = clamp(rect.bottom, 0, window.innerHeight);
return {
rect,
width: Math.max(0, right - left),
height: Math.max(0, bottom - top)
};
}
function isAdLikeVideo(video) {
let node = video;
for (let i = 0; node && i < 5; i += 1, node = node.parentElement) {
const text = `${node.id || ""} ${node.className || ""}`;
if (/(^|[\s_-])(ad|ads|advert|advertisement|promotion|sponsor)([\s_-]|$)/i.test(text)) return true;
}
return false;
}
function isVideoEligible(video) {
if (!video || !video.isConnected) return false;
if (isAdLikeVideo(video)) return false;
const style = win.getComputedStyle(video);
if (style.display === "none" || style.visibility === "hidden" || Number(style.opacity) === 0) return false;
const { rect, width, height } = getVisibleRect(video);
if (rect.width < MIN_VIDEO_WIDTH || rect.height < MIN_VIDEO_HEIGHT) return false;
if (width < MIN_VIDEO_WIDTH || height < MIN_VIDEO_HEIGHT) return false;
if (video.readyState === 0 && !video.currentSrc && !video.src) return false;
return true;
}
function getVideoScore(video) {
const { width, height } = getVisibleRect(video);
let score = width * height;
if (!video.paused && !video.ended) score += 100000000;
if (video === document.pictureInPictureElement) score += 50000000;
if (Number.isFinite(video.duration) && video.duration > 60) score += 10000;
return score;
}
function selectPrimaryVideo() {
let selectedVideo = null;
let selectedScore = -1;
document.querySelectorAll("video").forEach((video) => {
if (!isVideoEligible(video)) return;
const score = getVideoScore(video);
if (score > selectedScore) {
selectedVideo = video;
selectedScore = score;
}
});
return selectedVideo;
}
// #endregion
// ============================================================
// #region 初始化
// ============================================================
function syncLayout() {
if (controllers.size === 0) {
rafId = null;
return;
}
const fe = getFullscreenElement();
controllers.forEach((c) => {
const video = c.video;
if (!video.isConnected) return;
const inFullscreen = isPlayerFullscreen(c);
if (inFullscreen) {
// 全屏：把遮罩挂进全屏元素内部（否则不会被渲染），铺满
const host = (fe === video && video.parentElement) ? video.parentElement : fe;
if (c.shield.parentElement !== host) host.appendChild(c.shield);
c.shield.style.position = "absolute";
c.shield.style.left = "0";
c.shield.style.top = "0";
c.shield.style.width = "100%";
c.shield.style.height = "100%";
c.shield.style.display = "";
} else {
// 普通：固定定位，实时贴合视频在视口中的位置
if (c.shield.parentElement !== document.body) document.body.appendChild(c.shield);
const rect = video.getBoundingClientRect();
const tooSmall = rect.width < MIN_VIDEO_WIDTH || rect.height < MIN_VIDEO_HEIGHT;
const offscreen = rect.bottom <= 0 || rect.top >= window.innerHeight || rect.right <= 0 || rect.left >= window.innerWidth;
c.shield.style.display = (tooSmall || offscreen) ? "none" : "";
c.shield.style.position = "fixed";
c.shield.style.left = `${rect.left}px`;
c.shield.style.top = `${rect.top}px`;
c.shield.style.width = `${rect.width}px`;
c.shield.style.height = `${rect.height}px`;
}
updateButtonsLayout(c);
// 全屏状态变化时刷新按钮尺寸/偏移
if (c.wasFullscreen !== inFullscreen) {
c.wasFullscreen = inFullscreen;
updateButtonsState(c);
}
});
rafId = requestAnimationFrame(syncLayout);
}
function scan() {
const primaryVideo = selectPrimaryVideo();
controllers.forEach((c, video) => {
if (!video.isConnected || video !== primaryVideo) {
teardownController(c);
controllers.delete(video);
}
});
if (primaryVideo && !controllers.has(primaryVideo))
controllers.set(primaryVideo, createController(primaryVideo));
if (controllers.size > 0 && rafId == null)
rafId = requestAnimationFrame(syncLayout);
}
function scheduleScan() {
if (scanTimer) return;
scanTimer = setTimeout(() => { scanTimer = null; scan(); }, 250);
}
const observer = new MutationObserver(scheduleScan);
observer.observe(document.documentElement, { childList: true, subtree: true });
setInterval(scheduleScan, 3000);
window.addEventListener("resize", scheduleScan);
window.addEventListener("pageshow", scheduleScan);
window.addEventListener("popstate", scheduleScan);
window.addEventListener("load", scan);
bindGestureEvents();
scan();
// #endregion
})();