Files
ArtPlayer/packages/artplayer/src/setting/index.js
T
2022-05-13 12:42:27 +08:00

326 lines
10 KiB
JavaScript

import flip from './flip';
import aspectRatio from './aspectRatio';
import playbackRate from './playbackRate';
import subtitleOffset from './subtitleOffset';
import Component from '../utils/component';
import { append, addClass, setStyle, inverseClass, includeFromEvent, def, has } from '../utils';
function makeRecursion(option, parentItem, parentList) {
for (let index = 0; index < option.length; index++) {
const item = option[index];
item._parentItem = parentItem;
item._parentList = parentList;
if (item.selector) {
makeRecursion(item.selector, item, option);
}
}
return option;
}
export default class Setting extends Component {
constructor(art) {
super(art);
const {
option,
events: { proxy },
template: { $setting, $player },
} = art;
this.art = art;
this.name = 'setting';
this.$parent = $setting;
this.option = [];
this.events = [];
this.cache = new Map();
if (option.setting) {
art.once('video:loadedmetadata', () => {
if (option.playbackRate) {
this.option.push(playbackRate(art));
}
if (option.aspectRatio) {
this.option.push(aspectRatio(art));
}
if (option.flip) {
this.option.push(flip(art));
}
if (option.subtitleOffset) {
this.option.push(subtitleOffset(art));
}
for (let index = 0; index < option.settings.length; index++) {
this.option.push(option.settings[index]);
}
this.option = makeRecursion(this.option);
this.init(this.option);
});
art.on('blur', () => {
if (this.show) {
this.show = false;
this.init(this.option);
}
});
proxy($player, 'click', (event) => {
if (
this.show &&
!includeFromEvent(event, art.controls.setting) &&
!includeFromEvent(event, this.$parent)
) {
this.show = false;
this.init(this.option);
}
});
}
}
add(callback) {
if (typeof callback === 'function') {
this.option.push(callback(this.art));
} else {
this.option.push(callback);
}
this.cache = new Map();
this.events.forEach((event) => event());
this.events = [];
this.$parent.innerHTML = '';
this.option = makeRecursion(this.option);
this.init(this.option);
}
creatHeader(item) {
const {
icons,
events: { proxy },
} = this.art;
const $item = document.createElement('div');
addClass($item, 'art-setting-item');
addClass($item, 'art-setting-item-back');
const $left = append($item, '<div class="art-setting-item-left"></div>');
const $icon = document.createElement('div');
addClass($icon, 'art-setting-item-left-icon');
append($icon, icons.arrowLeft);
append($left, $icon);
append($left, item._parentItem.html);
const event = proxy($item, 'click', () => {
this.init(item._parentList);
});
this.events.push(event);
return $item;
}
creatItem(type, item) {
const {
icons,
events: { proxy },
} = this.art;
const $item = document.createElement('div');
addClass($item, 'art-setting-item');
if (item.name) {
addClass($item, `art-setting-item-${item.name}`);
}
const $left = append($item, '<div class="art-setting-item-left"></div>');
const $right = append($item, '<div class="art-setting-item-right"></div>');
const $icon = document.createElement('div');
addClass($icon, 'art-setting-item-left-icon');
switch (type) {
case 'switch':
append($icon, item.icon || icons.config);
break;
case 'selector':
append($icon, item.selector && item.selector.length ? item.icon || icons.config : icons.check);
break;
default:
break;
}
append($left, $icon);
item._$icon = $icon;
def(item, 'icon', {
get() {
return $icon.innerHTML;
},
set(value) {
$icon.innerHTML = String(value || '');
},
});
const $html = document.createElement('div');
addClass($html, 'art-setting-item-left-text');
append($html, item.html || '');
append($left, $html);
item._$html = $html;
def(item, 'html', {
get() {
return $html.innerHTML;
},
set(value) {
$html.innerHTML = String(value || '');
},
});
const $tooltip = document.createElement('div');
addClass($tooltip, 'art-setting-item-right-tooltip');
append($tooltip, item.tooltip || '');
append($right, $tooltip);
item._$tooltip = $tooltip;
def(item, 'tooltip', {
get() {
return $tooltip.innerHTML;
},
set(value) {
$tooltip.innerHTML = String(value || '');
},
});
switch (type) {
case 'switch': {
const $state = document.createElement('div');
addClass($state, 'art-setting-item-right-icon');
const $switchOn = append($state, icons.switchOn);
const $switchOff = append($state, icons.switchOff);
setStyle(item.switch ? $switchOff : $switchOn, 'display', 'none');
append($right, $state);
item._$switch = item.switch;
def(item, 'switch', {
get() {
return item._$switch;
},
set(value) {
item._$switch = value;
if (value) {
setStyle($switchOff, 'display', 'none');
setStyle($switchOn, 'display', null);
} else {
setStyle($switchOff, 'display', null);
setStyle($switchOn, 'display', 'none');
}
},
});
break;
}
case 'selector':
if (item.selector && item.selector.length) {
const $state = document.createElement('div');
addClass($state, 'art-setting-item-right-icon');
append($state, icons.arrowRight);
append($right, $state);
}
break;
default:
break;
}
const event = proxy($item, 'click', async (event) => {
switch (type) {
case 'switch':
if (item.onSwitch) {
item.switch = await item.onSwitch.call(this.art, item, $item, event);
}
break;
case 'selector':
if (item.selector && item.selector.length) {
this.init(item.selector, item.width);
} else {
inverseClass($item, 'art-current');
if (item._parentList) {
this.init(item._parentList);
}
if (item._parentItem && item._parentItem.onSelect) {
const result = await item._parentItem.onSelect.call(this.art, item, $item, event);
if (item._parentItem._$tooltip) {
item._parentItem._$tooltip.innerHTML = String(result || '');
}
}
}
break;
default:
break;
}
});
this.events.push(event);
switch (type) {
case 'switch':
if (item.mounted) {
item.mounted.call(this.art, item, $item);
}
break;
case 'selector':
if (item.default) {
addClass($item, 'art-current');
}
break;
default:
break;
}
return $item;
}
init(option, width) {
const { constructor } = this.art;
if (this.cache.has(option)) {
const $panel = this.cache.get(option);
inverseClass($panel, 'art-current');
setStyle(this.$parent, 'width', `${$panel.dataset.width}px`);
setStyle(this.$parent, 'height', `${$panel.dataset.height}px`);
} else {
const $panel = document.createElement('div');
addClass($panel, 'art-setting-panel');
$panel.dataset.width = width || constructor.SETTING_WIDTH;
$panel.dataset.height = option.length * constructor.SETTING_ITEM_HEIGHT;
if (option[0] && option[0]._parentItem) {
append($panel, this.creatHeader(option[0]));
$panel.dataset.height = Number($panel.dataset.height) + constructor.SETTING_ITEM_HEIGHT;
}
for (let index = 0; index < option.length; index++) {
const item = option[index];
if (has(item, 'switch')) {
append($panel, this.creatItem('switch', item));
} else {
append($panel, this.creatItem('selector', item));
}
}
append(this.$parent, $panel);
this.cache.set(option, $panel);
inverseClass($panel, 'art-current');
setStyle(this.$parent, 'width', `${$panel.dataset.width}px`);
setStyle(this.$parent, 'height', `${$panel.dataset.height}px`);
if (option[0] && option[0]._parentItem && option[0]._parentItem.mounted) {
option[0]._parentItem.mounted.call(this.art, $panel, option[0]._parentItem);
}
}
}
}