ニコニコ動画のプレイヤーを2種類の方法（「シアターモード」または「ブラウザ内最大化」）で拡大します。プレイヤー右下のアイコンでこれらの機能を切り替えられます。それぞれtキー、bキーでも（ブラウザ内最大化解除はescキーでも）切り替えられます。「nicovideo-next-video-canceler」「nicovideo-autoplay-canceler」は別のスクリプトです。
目前為
// ==UserScript==
// @name nicovideo-player-expander
// @namespace https://github.com/dnek
// @version 3.4
// @author dnek
// @description ニコニコ動画のプレイヤーを2種類の方法（「シアターモード」または「ブラウザ内最大化」）で拡大します。プレイヤー右下のアイコンでこれらの機能を切り替えられます。それぞれtキー、bキーでも（ブラウザ内最大化解除はescキーでも）切り替えられます。「nicovideo-next-video-canceler」「nicovideo-autoplay-canceler」は別のスクリプトです。
// @description:ja ニコニコ動画のプレイヤーを2種類の方法（「シアターモード」または「ブラウザ内最大化」）で拡大します。プレイヤー右下のアイコンでこれらの機能を切り替えられます。それぞれtキー、bキーでも（ブラウザ内最大化解除はescキーでも）切り替えられます。「nicovideo-next-video-canceler」「nicovideo-autoplay-canceler」は別のスクリプトです。
// @homepageURL https://github.com/dnek/nicovideo-player-expander
// @match https://www.nicovideo.jp/watch/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @license MIT license
// ==/UserScript==
(async () => {
'use strict';
const THEATER_MODE_BUTTON_CONTAINER_ID = 'npebTheaterModeButtonContainer';
const BROWSER_FULL_BUTTON_CONTAINER_ID = 'npebBrowserFullButtonContainer';
let _isTheaterMode = await GM_getValue('isTheaterMode', false);
const getIsTheaterMode = () => _isTheaterMode;
const setIsTheaterMode = (newValue) => {
_isTheaterMode = newValue;
GM_setValue('isTheaterMode', newValue);
};
const theaterModeStyleEl = GM_addStyle(`
#root > div.min-w_\\[max-content\\] {
min-width: auto;
}
div[aria-label="nicovideo-content"] > section.grid-template-areas_\\[_\\"player_sidebar\\"_\\"meta_sidebar\\"_\\"bottom_sidebar\\"_\\"\\._sidebar\\"_\\] {
--watch-player-expandable-width-by-browser: calc(
100vw
- var(--watch-layout-gap-width) * 2
- var(--scrollbar-width)
);
--watch-player-expandable-height-by-browser: calc(
100vh
- var(--common-header-height)
- var(--web-header-height)
- var(--watch-controller-height)
- var(--watch-actionbar-height)
- var(--watch-player-bottom-margin-height)
);
--watch-player-expandable-width: calc(
min(
var(--watch-player-expandable-width-by-browser),
var(--watch-player-expandable-height-by-browser) * (16 / 9)
)
);
grid-template-columns: var(--watch-player-expandable-width);
grid-template-areas: "player" "meta" "bottom" "sidebar";
}
div.grid-area_\\[sidebar\\] > div[data-nvpc-part="floating"] > section {
position: fixed;
top: calc(var(--sizes-common-header-in-view-height) + var(--sizes-web-header-height) + var(--spacing-x3));
width: var(--sizes-watch-sidebar-width);
}
div:has(> div > button[aria-label="コメント投稿ボタン"]) {
min-width: auto !important;
}
@media (max-width: 720px), (max-height: 720px) {
div:has(> button[aria-label="設定"]) {
gap: 0;
}
}
@media (max-width: 650px), (max-height: 680px) {
div.d_flex:has(> button[aria-label$=" 秒戻る"]) {
gap: 0;
> div.d_flex {
flex-flow: column;
> span.mx_x0_5 {
display: none;
}
}
}
}
@media (max-width: 580px), (max-height: 640px) {
svg.fill_icon\\.watchControllerBase {
padding-inline: 4px;
}
}
`);
theaterModeStyleEl.disabled = getIsTheaterMode();
let isBrowserFull = false;
const browserFullStyleEl = GM_addStyle(`
:not(
:has([data-styling-id=":r2:"]),
[data-styling-id=":r2:"], [data-styling-id=":r2:"] *,
:has([data-nvpc-scope="watch-floating-panel"]),
[data-nvpc-scope="watch-floating-panel"],
[data-nvpc-scope="watch-floating-panel"] *,
:is([data-scope="toast"]), :is([data-scope="toast"]) *,
:is(body > [data-part="positioner"]), :is(body > [data-part="positioner"]) *,
:is(body > [data-part="backdrop"]), :is(body > [data-part="backdrop"]) *,
body
) {
display: none;
}
body {
overflow-y: hidden !important;
}
#root > div.min-w_\\[max-content\\] {
min-width: auto;
}
div[aria-label="nicovideo-content"] {
padding-block: 0;
}
div.grid-area_\\[player\\] div.bdr_m {
border-radius: 0;
}
div[aria-label="nicovideo-content"] > section.grid-template-areas_\\[_\\"player_sidebar\\"_\\"meta_sidebar\\"_\\"bottom_sidebar\\"_\\"\\._sidebar\\"_\\] {
grid-template-columns: 100vw;
grid-template-areas: "player" "meta" "bottom" "sidebar";
padding-inline: 0;
padding-bottom: 0;
row-gap: 0;
}
div[data-styling-id=":r3:"] {
aspect-ratio: auto;
height: calc(
100vh
- var(--watch-controller-height)
- var(--watch-player-actionbar-gap-height)
- var(--watch-actionbar-height)
);
}
div.grid-area_\\[sidebar\\] > div[data-nvpc-part="floating"] > section {
position: fixed;
top: var(--spacing-x3);
width: var(--sizes-watch-sidebar-width);
}
div:has(> div > button[aria-label="コメント投稿ボタン"]) {
min-width: auto !important;
}
@media (max-width: 640px) {
div.d_flex:has(> button[aria-label$=" 秒戻る"]) {
gap: 0;
> div.d_flex {
flex-flow: column;
> span.mx_x0_5 {
display: none;
}
}
}
}
@media (max-width: 550px) {
div:has(> button[aria-label="設定"]) {
gap: 0;
}
}
#${THEATER_MODE_BUTTON_CONTAINER_ID}, button[aria-label="全画面表示する"] {
display: none;
}
`);
browserFullStyleEl.disabled = true;
const baseStyleEl = GM_addStyle(`
.npeb_container {
display: grid;
> .npeb_tooltip_container {
position: relative;
> .npeb_tooltip {
visibility: hidden;
min-width: max-content;
background-color: var(--colors-tooltip-background);
color: var(--colors-tooltip-text-on-background);
font-size: var(--font-sizes-s);
border-radius: var(--radii-s);
padding: var(--spacing-base);
position: absolute;
top: 0;
left: 50%;
transform: translate(-50%, -135%);
opacity: 0;
transition: opacity .2s .2s;
}
}
}
.npeb_container:is(:hover,[data-hover]) .npeb_tooltip {
visibility: visible;
opacity: 1;
}
.npeb_icon {
stroke: var(--colors-icon-watch-controller-base);
}
.npeb_icon:is(:hover,[data-hover]) {
stroke: var(--colors-icon-watch-controller-hover);
}
`);
baseStyleEl.disabled = true;
const videoFullscreenStyleEl = GM_addStyle(`
.npeb_container {
display: none;
}
`);
let refreshButtonsAndStyles = () => { };
let switchTheaterMode = () => { };
let switchBrowserFull = () => { };
const initButtons = () => {
const fullScreenButtonEl = document.querySelector('button[aria-label="全画面表示する"]');
if (fullScreenButtonEl === null) {
return;
}
const initButton = (containerId, svgElToOn, svgElToOff, captionToOn, captionToOff) => {
const buttonContainerEl = document.createElement('div');
buttonContainerEl.setAttribute('id', containerId);
buttonContainerEl.classList.add('npeb_container');
const tooltipContainerEl = document.createElement('div');
tooltipContainerEl.classList.add('npeb_tooltip_container');
const tooltipEl = document.createElement('span');
tooltipEl.classList.add('npeb_tooltip');
tooltipContainerEl.appendChild(tooltipEl);
buttonContainerEl.appendChild(tooltipContainerEl);
const buttonEl = document.createElement('button');
buttonEl.classList.add('cursor_pointer');
buttonEl.setAttribute('tabindex', '0');
buttonEl.setAttribute('type', 'button');
buttonContainerEl.appendChild(buttonEl);
fullScreenButtonEl.before(buttonContainerEl);
const setButtonIsOn = (isOn) => {
while (buttonEl.firstChild) {
buttonEl.removeChild(buttonEl.firstChild);
}
buttonEl.appendChild(isOn ? svgElToOff : svgElToOn);
buttonEl.setAttribute('aria-label', isOn ? captionToOff : captionToOn);
tooltipEl.innerText = isOn ? captionToOff : captionToOn;
};
return [buttonEl, setButtonIsOn];
};
const SVG_NS = 'http://www.w3.org/2000/svg';
const createButtonSvgEl = () => {
const svgEl = document.createElementNS(SVG_NS, 'svg');
svgEl.setAttribute('width', '24');
svgEl.setAttribute('height', '24');
svgEl.setAttribute('viewBox', '0 0 24 24');
svgEl.classList.add('w_auto', 'h_x5', 'p_base', 'fill_icon.watchControllerBase', 'hover:fill_icon.watchControllerHover', 'npeb_icon');
return svgEl;
};
const createTheaterModeRectEl = (x, y, width, height) => {
const rectEl = document.createElementNS(SVG_NS, 'rect');
rectEl.setAttribute('x', x);
rectEl.setAttribute('y', y);
rectEl.setAttribute('width', width);
rectEl.setAttribute('height', height);
rectEl.setAttribute('stroke-width', '2');
rectEl.setAttribute('stroke-linejoin', 'round');
return rectEl;
}
const createbrowserFullRectEl = () => {
const rectEl = document.createElementNS(SVG_NS, 'rect');
rectEl.setAttribute('x', '1.5');
rectEl.setAttribute('y', '2.5');
rectEl.setAttribute('width', '21');
rectEl.setAttribute('height', '19');
rectEl.setAttribute('fill', 'transparent');
rectEl.setAttribute('stroke-width', '2');
rectEl.setAttribute('stroke-linejoin', 'round');
return rectEl;
};
const createPolylineEl = (points) => {
const polylineEl = document.createElementNS(SVG_NS, 'polyline');
polylineEl.setAttribute('points', points);
polylineEl.setAttribute('stroke-width', '2');
polylineEl.setAttribute('stroke-linecap', 'round');
polylineEl.setAttribute('stroke-linejoin', 'round');
return polylineEl;
};
const theaterModeToOnSvgEl = createButtonSvgEl();
theaterModeToOnSvgEl.appendChild(createTheaterModeRectEl('4', '4', '16', '9'));
theaterModeToOnSvgEl.appendChild(createTheaterModeRectEl('4', '18', '16', '2'));
const theaterModeToOffSvgEl = createButtonSvgEl();
theaterModeToOffSvgEl.appendChild(createTheaterModeRectEl('4', '4', '9', '16'));
theaterModeToOffSvgEl.appendChild(createTheaterModeRectEl('18', '4', '2', '16'));
const [theaterModeButtonEl, setTheaterModeButtonIsOn] = initButton(
THEATER_MODE_BUTTON_CONTAINER_ID,
theaterModeToOnSvgEl,
theaterModeToOffSvgEl,
'シアターモードにする（t）',
'シアターモード解除（t）'
);
const browserFullToOnSvgEl = createButtonSvgEl();
browserFullToOnSvgEl.appendChild(createbrowserFullRectEl());
browserFullToOnSvgEl.appendChild(createPolylineEl('6,12 9,9'));
browserFullToOnSvgEl.appendChild(createPolylineEl('6,12 9,15'));
browserFullToOnSvgEl.appendChild(createPolylineEl('18,12 15,9'));
browserFullToOnSvgEl.appendChild(createPolylineEl('18,12 15,15'));
const browserFullToOffSvgEl = createButtonSvgEl();
browserFullToOffSvgEl.appendChild(createbrowserFullRectEl());
browserFullToOffSvgEl.appendChild(createPolylineEl('10,12 7,9'));
browserFullToOffSvgEl.appendChild(createPolylineEl('10,12 7,15'));
browserFullToOffSvgEl.appendChild(createPolylineEl('14,12 17,9'));
browserFullToOffSvgEl.appendChild(createPolylineEl('14,12 17,15'));
const [browserFullButtonEl, setbrowserFullButtonIsOn] = initButton(
BROWSER_FULL_BUTTON_CONTAINER_ID,
browserFullToOnSvgEl,
browserFullToOffSvgEl,
'ブラウザ内で最大化する（b）',
'ブラウザ内最大化解除（b）'
);
refreshButtonsAndStyles = async () => {
const isVideoFullscreen = document.fullscreenElement !== null;
baseStyleEl.disabled = isVideoFullscreen;
videoFullscreenStyleEl.disabled = !isVideoFullscreen;
const isTheaterModeRequired = !isBrowserFull && getIsTheaterMode();
theaterModeStyleEl.disabled = isVideoFullscreen || !isTheaterModeRequired;
browserFullStyleEl.disabled = isVideoFullscreen || !isBrowserFull;
setTheaterModeButtonIsOn(isTheaterModeRequired);
setbrowserFullButtonIsOn(isBrowserFull);
};
refreshButtonsAndStyles();
switchTheaterMode = async () => {
setIsTheaterMode(!getIsTheaterMode());
refreshButtonsAndStyles();
};
theaterModeButtonEl.addEventListener('click', switchTheaterMode);
switchBrowserFull = () => {
isBrowserFull = !isBrowserFull;
refreshButtonsAndStyles();
};
browserFullButtonEl.addEventListener('click', switchBrowserFull);
console.log('nicovideo-player-expander buttons are added.')
};
document.addEventListener('fullscreenchange', () => {
refreshButtonsAndStyles();
});
document.addEventListener('keydown', (e) => {
if (document.fullscreenElement !== null) {
return;
}
if (e.target && ['input', 'textarea'].includes(e.target.tagName.toLowerCase())) {
return;
}
if (e.isComposing || e.altKey || e.ctrlKey || e.metaKey || e.shiftKey || e.repeat) {
return;
}
if (e.code === 'KeyT' && !isBrowserFull) {
switchTheaterMode();
}
if (e.code === 'KeyB' || (e.code === 'Escape' && isBrowserFull)) {
switchBrowserFull();
}
});
setInterval(() => {
if (document.getElementById(THEATER_MODE_BUTTON_CONTAINER_ID) === null) {
initButtons();
}
}, 100);
})();