87 lines
2.9 KiB
JavaScript
87 lines
2.9 KiB
JavaScript
/*
|
|
* Copyright (C) 2021-2022 Yomichan Authors
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
function requestFullscreen(element) {
|
|
if (element.requestFullscreen) {
|
|
element.requestFullscreen();
|
|
} else if (element.mozRequestFullScreen) {
|
|
element.mozRequestFullScreen();
|
|
} else if (element.webkitRequestFullscreen) {
|
|
element.webkitRequestFullscreen();
|
|
} else if (element.msRequestFullscreen) {
|
|
element.msRequestFullscreen();
|
|
}
|
|
}
|
|
|
|
function exitFullscreen() {
|
|
if (document.exitFullscreen) {
|
|
document.exitFullscreen();
|
|
} else if (document.mozCancelFullScreen) {
|
|
document.mozCancelFullScreen();
|
|
} else if (document.webkitExitFullscreen) {
|
|
document.webkitExitFullscreen();
|
|
} else if (document.msExitFullscreen) {
|
|
document.msExitFullscreen();
|
|
}
|
|
}
|
|
|
|
function getFullscreenElement() {
|
|
return (
|
|
document.fullscreenElement ||
|
|
document.msFullscreenElement ||
|
|
document.mozFullScreenElement ||
|
|
document.webkitFullscreenElement ||
|
|
null
|
|
);
|
|
}
|
|
|
|
function toggleFullscreen(element) {
|
|
if (getFullscreenElement()) {
|
|
exitFullscreen();
|
|
} else {
|
|
requestFullscreen(element);
|
|
}
|
|
}
|
|
|
|
function setup(container, fullscreenElement=null) {
|
|
const fullscreenLink = container.querySelector('.fullscreen-link');
|
|
if (fullscreenLink !== null) {
|
|
if (fullscreenElement === null) {
|
|
fullscreenElement = container.querySelector('.fullscreen-element');
|
|
}
|
|
fullscreenLink.addEventListener('click', (e) => {
|
|
toggleFullscreen(fullscreenElement);
|
|
e.preventDefault();
|
|
return false;
|
|
}, false);
|
|
}
|
|
|
|
const template = container.querySelector('template');
|
|
const templateContentContainer = container.querySelector('.template-content-container');
|
|
if (template !== null && templateContentContainer !== null) {
|
|
const mode = container.dataset.shadowMode;
|
|
const shadow = templateContentContainer.attachShadow({mode});
|
|
|
|
const containerStyles = document.querySelector('#container-styles');
|
|
shadow.appendChild(containerStyles.cloneNode(true));
|
|
|
|
const content = document.importNode(template.content, true);
|
|
setup(content);
|
|
shadow.appendChild(content);
|
|
}
|
|
}
|