Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /var/www/html/video/layout/js/node_modules/artplayer/src/ |
import { isMobile } from './utils';
export default class Hotkey {
constructor(art) {
this.art = art;
this.keys = {};
if (art.option.hotkey && !isMobile) {
this.init();
}
}
init() {
const { proxy, constructor } = this.art;
this.add(27, () => {
if (this.art.fullscreenWeb) {
this.art.fullscreenWeb = false;
}
});
this.add(32, () => {
this.art.toggle();
});
this.add(37, () => {
this.art.backward = constructor.SEEK_STEP;
});
this.add(38, () => {
this.art.volume += constructor.VOLUME_STEP;
});
this.add(39, () => {
this.art.forward = constructor.SEEK_STEP;
});
this.add(40, () => {
this.art.volume -= constructor.VOLUME_STEP;
});
proxy(window, 'keydown', (event) => {
if (this.art.isFocus) {
const tag = document.activeElement.tagName.toUpperCase();
const editable = document.activeElement.getAttribute('contenteditable');
if (tag !== 'INPUT' && tag !== 'TEXTAREA' && editable !== '' && editable !== 'true' && !event.altKey && !event.ctrlKey && !event.metaKey && !event.shiftKey) {
const events = this.keys[event.keyCode];
if (events) {
event.preventDefault();
for (let index = 0; index < events.length; index++) {
events[index].call(this.art, event);
}
this.art.emit('hotkey', event);
}
}
}
});
}
add(key, event) {
if (this.keys[key]) {
this.keys[key].push(event);
} else {
this.keys[key] = [event];
}
return this;
}
remove(key, event) {
if (this.keys[key]) {
const index = this.keys[key].indexOf(event);
if (index !== -1) {
this.keys[key].splice(index, 1);
}
}
return this;
}
}