Reduce circular dependencies
This commit is contained in:
Sam Potts
182
src/js/controls.js
vendored
182
src/js/controls.js
vendored
@ -6,34 +6,13 @@ import captions from './captions';
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import html5 from './html5';
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import i18n from './i18n';
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import support from './support';
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import ui from './ui';
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import utils from './utils';
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// Sniff out the browser
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const browser = utils.getBrowser();
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const controls = {
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// Webkit polyfill for lower fill range
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updateRangeFill(target) {
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// Get range from event if event passed
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const range = utils.is.event(target) ? target.target : target;
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// Needs to be a valid <input type='range'>
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if (!utils.is.element(range) || range.getAttribute('type') !== 'range') {
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return;
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}
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// Set aria value for https://github.com/sampotts/plyr/issues/905
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range.setAttribute('aria-valuenow', range.value);
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// WebKit only
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if (!browser.isWebkit) {
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return;
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}
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// Set CSS custom property
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range.style.setProperty('--value', `${range.value / range.max * 100}%`);
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},
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// Get icon URL
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getIconUrl() {
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@ -373,7 +352,7 @@ const controls = {
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break;
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}
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progress.textContent = `% ${suffix.toLowerCase()}`;
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progress.innerText = `% ${suffix.toLowerCase()}`;
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}
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this.elements.display[type] = progress;
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@ -429,6 +408,123 @@ const controls = {
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list.appendChild(item);
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},
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// Update the displayed time
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updateTimeDisplay(target = null, time = 0, inverted = false) {
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// Bail if there's no element to display or the value isn't a number
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if (!utils.is.element(target) || !utils.is.number(time)) {
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return;
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}
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// Always display hours if duration is over an hour
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const forceHours = utils.getHours(this.duration) > 0;
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// eslint-disable-next-line no-param-reassign
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target.innerText = utils.formatTime(time, forceHours, inverted);
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},
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// Update volume UI and storage
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updateVolume() {
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if (!this.supported.ui) {
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return;
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}
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// Update range
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if (utils.is.element(this.elements.inputs.volume)) {
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controls.setRange.call(this, this.elements.inputs.volume, this.muted ? 0 : this.volume);
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}
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// Update mute state
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if (utils.is.element(this.elements.buttons.mute)) {
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utils.toggleState(this.elements.buttons.mute, this.muted || this.volume === 0);
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}
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},
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// Update seek value and lower fill
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setRange(target, value = 0) {
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if (!utils.is.element(target)) {
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return;
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}
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// eslint-disable-next-line
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target.value = value;
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// Webkit range fill
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controls.updateRangeFill.call(this, target);
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},
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// Update <progress> elements
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updateProgress(event) {
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if (!this.supported.ui || !utils.is.event(event)) {
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return;
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}
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let value = 0;
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const setProgress = (target, input) => {
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const value = utils.is.number(input) ? input : 0;
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const progress = utils.is.element(target) ? target : this.elements.display.buffer;
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// Update value and label
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if (utils.is.element(progress)) {
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progress.value = value;
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// Update text label inside
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const label = progress.getElementsByTagName('span')[0];
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if (utils.is.element(label)) {
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label.childNodes[0].nodeValue = value;
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}
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}
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};
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if (event) {
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switch (event.type) {
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// Video playing
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case 'timeupdate':
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case 'seeking':
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value = utils.getPercentage(this.currentTime, this.duration);
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// Set seek range value only if it's a 'natural' time event
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if (event.type === 'timeupdate') {
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controls.setRange.call(this, this.elements.inputs.seek, value);
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}
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break;
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// Check buffer status
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case 'playing':
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case 'progress':
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setProgress(this.elements.display.buffer, this.buffered * 100);
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break;
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default:
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break;
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}
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}
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},
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// Webkit polyfill for lower fill range
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updateRangeFill(target) {
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// Get range from event if event passed
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const range = utils.is.event(target) ? target.target : target;
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// Needs to be a valid <input type='range'>
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if (!utils.is.element(range) || range.getAttribute('type') !== 'range') {
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return;
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}
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// Set aria value for https://github.com/sampotts/plyr/issues/905
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range.setAttribute('aria-valuenow', range.value);
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// WebKit only
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if (!browser.isWebkit) {
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return;
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}
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// Set CSS custom property
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range.style.setProperty('--value', `${range.value / range.max * 100}%`);
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},
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// Update hover tooltip for seeking
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updateSeekTooltip(event) {
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// Bail if setting not true
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@ -473,7 +569,7 @@ const controls = {
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}
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// Display the time a click would seek to
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ui.updateTimeDisplay.call(this, this.elements.display.seekTooltip, this.duration / 100 * percent);
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controls.updateTimeDisplay.call(this, this.elements.display.seekTooltip, this.duration / 100 * percent);
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// Set position
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this.elements.display.seekTooltip.style.left = `${percent}%`;
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@ -488,6 +584,46 @@ const controls = {
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}
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},
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// Handle time change event
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timeUpdate(event) {
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// Only invert if only one time element is displayed and used for both duration and currentTime
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const invert = !utils.is.element(this.elements.display.duration) && this.config.invertTime;
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// Duration
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controls.updateTimeDisplay.call(this, this.elements.display.currentTime, invert ? this.duration - this.currentTime : this.currentTime, invert);
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// Ignore updates while seeking
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if (event && event.type === 'timeupdate' && this.media.seeking) {
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return;
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}
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// Playing progress
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controls.updateProgress.call(this, event);
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},
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// Show the duration on metadataloaded
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durationUpdate() {
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if (!this.supported.ui) {
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return;
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}
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// If there's a spot to display duration
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const hasDuration = utils.is.element(this.elements.display.duration);
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// If there's only one time display, display duration there
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if (!hasDuration && this.config.displayDuration && this.paused) {
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controls.updateTimeDisplay.call(this, this.elements.display.currentTime, this.duration);
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}
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// If there's a duration element, update content
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if (hasDuration) {
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controls.updateTimeDisplay.call(this, this.elements.display.duration, this.duration);
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}
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// Update the tooltip (if visible)
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controls.updateSeekTooltip.call(this);
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},
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// Hide/show a tab
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toggleTab(setting, toggle) {
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utils.toggleHidden(this.elements.settings.tabs[setting], !toggle);
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