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Volume sliders for videos #7429 (#9366)

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* Volume sliders for videos #7429

* Code formatting updates

* Code formatting updates
This commit is contained in:
Sumit Khanna 2018-11-27 05:25:38 -06:00 • committed by Eugen Rochko
commit f978afa487
2 changed files with 122 additions and 5 deletions
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70
app/javascript/mastodon/features/video/index.js
View file

@ -105,6 +105,7 @@ class Video extends React.PureComponent {
state = {
currentTime: 0,
duration: 0,
volume: 0.5,
paused: true,
dragging: false,
containerWidth: false,
@ -114,6 +115,15 @@ class Video extends React.PureComponent {
revealed: displayMedia !== 'hide_all' && !this.props.sensitive || displayMedia === 'show_all',
};
// hard coded in components.scss
// any way to get ::before values programatically?
volWidth = 50;
volOffset = 70;
volHandleOffset = v => {
const offset = v * this.volWidth + this.volOffset;
return (offset > 110) ? 110 : offset;
}
setPlayerRef = c => {
this.player = c;
@ -132,6 +142,10 @@ class Video extends React.PureComponent {
this.seek = c;
}
setVolumeRef = c => {
this.volume = c;
}
handleClickRoot = e => e.stopPropagation();
handlePlay = () => {
@ -149,6 +163,43 @@ class Video extends React.PureComponent {
});
}
handleVolumeMouseDown = e => {
document.addEventListener('mousemove', this.handleMouseVolSlide, true);
document.addEventListener('mouseup', this.handleVolumeMouseUp, true);
document.addEventListener('touchmove', this.handleMouseVolSlide, true);
document.addEventListener('touchend', this.handleVolumeMouseUp, true);
this.handleMouseVolSlide(e);
e.preventDefault();
e.stopPropagation();
}
handleVolumeMouseUp = () => {
document.removeEventListener('mousemove', this.handleMouseVolSlide, true);
document.removeEventListener('mouseup', this.handleVolumeMouseUp, true);
document.removeEventListener('touchmove', this.handleMouseVolSlide, true);
document.removeEventListener('touchend', this.handleVolumeMouseUp, true);
}
handleMouseVolSlide = throttle(e => {
const rect = this.volume.getBoundingClientRect();
const x = (e.clientX - rect.left) / this.volWidth; //x position within the element.
if(!isNaN(x)) {
var slideamt = x;
if(x > 1) {
slideamt = 1;
} else if(x < 0) {
slideamt = 0;
}
this.video.volume = slideamt;
this.setState({ volume: slideamt });
}
}, 60);
handleMouseDown = e => {
document.addEventListener('mousemove', this.handleMouseMove, true);
document.addEventListener('mouseup', this.handleMouseUp, true);
@ -273,8 +324,11 @@ class Video extends React.PureComponent {
render () {
const { preview, src, inline, startTime, onOpenVideo, onCloseVideo, intl, alt, detailed, sensitive } = this.props;
const { containerWidth, currentTime, duration, buffer, dragging, paused, fullscreen, hovered, muted, revealed } = this.state;
const { containerWidth, currentTime, duration, volume, buffer, dragging, paused, fullscreen, hovered, muted, revealed } = this.state;
const progress = (currentTime / duration) * 100;
const volumeWidth = (muted) ? 0 : volume * this.volWidth;
const volumeHandleLoc = (muted) ? this.volHandleOffset(0) : this.volHandleOffset(volume);
const playerStyle = {};
let { width, height } = this.props;
@ -326,6 +380,7 @@ class Video extends React.PureComponent {
title={alt}
width={width}
height={height}
volume={volume}
onClick={this.togglePlay}
onPlay={this.handlePlay}
onPause={this.handlePause}
@ -354,9 +409,15 @@ class Video extends React.PureComponent {
<div className='video-player__buttons-bar'>
<div className='video-player__buttons left'>
<button type='button' aria-label={intl.formatMessage(paused ? messages.play : messages.pause)} onClick={this.togglePlay}><i className={classNames('fa fa-fw', { 'fa-play': paused, 'fa-pause': !paused })} /></button>
<button type='button' aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} onClick={this.toggleMute}><i className={classNames('fa fa-fw', { 'fa-volume-off': muted, 'fa-volume-up': !muted })} /></button>
{!onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.hide)} onClick={this.toggleReveal}><i className='fa fa-fw fa-eye' /></button>}
<button type='button' aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} onMouseEnter={this.volumeSlider} onMouseLeave={this.volumeSlider} onClick={this.toggleMute}><i className={classNames('fa fa-fw', { 'fa-volume-off': muted, 'fa-volume-up': !muted })} /></button>
<div className='video-player__volume' onMouseDown={this.handleVolumeMouseDown} ref={this.setVolumeRef}>
<div className='video-player__volume__current' style={{ width: `${volumeWidth}px` }} />
<span
className={classNames('video-player__volume__handle')}
tabIndex='0'
style={{ left: `${volumeHandleLoc}px` }}
/>
</div>
{(detailed || fullscreen) &&
<span>
@ -368,6 +429,7 @@ class Video extends React.PureComponent {
</div>
<div className='video-player__buttons right'>
{!onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.hide)} onClick={this.toggleReveal}><i className='fa fa-fw fa-eye' /></button>}
{(!fullscreen && onOpenVideo) && <button type='button' aria-label={intl.formatMessage(messages.expand)} onClick={this.handleOpenVideo}><i className='fa fa-fw fa-expand' /></button>}
{onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.close)} onClick={this.handleCloseVideo}><i className='fa fa-fw fa-compress' /></button>}
<button type='button' aria-label={intl.formatMessage(fullscreen ? messages.exit_fullscreen : messages.fullscreen)} onClick={this.toggleFullscreen}><i className={classNames('fa fa-fw', { 'fa-arrows-alt': !fullscreen, 'fa-compress': fullscreen })} /></button>

57
app/javascript/styles/mastodon/components.scss
View file

@ -4658,6 +4658,19 @@ a.status-card.compact:hover {
z-index: 5;
}
.detailed,
.fullscreen {
.video-player__volume__current,
.video-player__volume::before {
bottom: 27px;
}
.video-player__volume__handle {
bottom: 23px;
}
}
.video-player {
overflow: hidden;
position: relative;
@ -4806,7 +4819,7 @@ a.status-card.compact:hover {
&__time-current {
color: $white;
margin-left: 10px;
margin-left: 60px;
}
&__time-sep {
@ -4819,6 +4832,48 @@ a.status-card.compact:hover {
color: $white;
}
&__volume {
cursor: pointer;
height: 24px;
display: inline;
&::before {
content: "";
width: 50px;
background: rgba($white, 0.35);
border-radius: 4px;
display: block;
position: absolute;
height: 4px;
left: 70px;
bottom: 20px;
}
&__current {
display: block;
position: absolute;
height: 4px;
border-radius: 4px;
left: 70px;
bottom: 20px;
background: lighten($ui-highlight-color, 8%);
}
&__handle {
position: absolute;
z-index: 3;
border-radius: 50%;
width: 12px;
height: 12px;
bottom: 16px;
left: 70px;
transition: opacity .1s ease;
background: lighten($ui-highlight-color, 8%);
box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
pointer-events: none;
}
}
&__seek {
cursor: pointer;
height: 24px;