js: remove unused dependency 'videojs.hotkeys.min.js'

Support for controlling the player volume by scrolling over it is
still retained by copying over the relevant code part from the
aforementioned library.
This commit is contained in:
Leon Klingele 2019-08-09 12:52:15 +02:00
parent a7cd2e5155
commit 7b5136c7b7
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4 changed files with 45 additions and 17 deletions

View File

@ -415,5 +415,50 @@ window.addEventListener('keydown', e => {
}
}, false);
// Add support for controlling the player volume by scrolling over it. Adapted from
// https://github.com/ctd1500/videojs-hotkeys/blob/bb4a158b2e214ccab87c2e7b95f42bc45c6bfd87/videojs.hotkeys.js#L292-L328
(function() {
const volumeStep = 0.05;
const enableVolumeScroll = true;
const enableHoverScroll = true;
const doc = document;
const pEl = document.getElementById('player');
var volumeHover = false;
var volumeSelector = pEl.querySelector('.vjs-volume-menu-button') || pEl.querySelector('.vjs-volume-panel');
if (volumeSelector != null) {
volumeSelector.onmouseover = function() { volumeHover = true; };
volumeSelector.onmouseout = function() { volumeHover = false; };
}
var mouseScroll = function mouseScroll(event) {
var activeEl = doc.activeElement;
if (enableHoverScroll) {
// If we leave this undefined then it can match non-existent elements below
activeEl = 0;
}
// When controls are disabled, hotkeys will be disabled as well
if (player.controls()) {
if (volumeHover) {
if (enableVolumeScroll) {
event = window.event || event;
var delta = Math.max(-1, Math.min(1, (event.wheelDelta || -event.detail)));
event.preventDefault();
if (delta == 1) {
increase_volume(volumeStep);
} else if (delta == -1) {
increase_volume(-volumeStep);
}
}
}
}
};
player.on('mousewheel', mouseScroll);
player.on("DOMMouseScroll", mouseScroll);
}());
// Since videojs-share can sometimes be blocked, we defer it until last
player.share(shareOptions);

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@ -1,2 +0,0 @@
/* videojs-hotkeys v0.2.25 - https://github.com/ctd1500/videojs-hotkeys */
!function(e,n){"undefined"!=typeof window&&window.videojs?n(window.videojs):"function"==typeof define&&define.amd?define("videojs-hotkeys",["video.js"],function(e){return n(e.default||e)}):"undefined"!=typeof module&&module.exports&&(module.exports=n(require("video.js")))}(0,function(e){"use strict";"undefined"!=typeof window&&(window.videojs_hotkeys={version:"0.2.25"});(e.registerPlugin||e.plugin)("hotkeys",function(n){function t(e){return"function"==typeof s?s(e):s}function r(e){null!=e&&"function"==typeof e.then&&e.then(null,function(e){})}var o=this,u=o.el(),l=document,i={volumeStep:.1,seekStep:5,enableMute:!0,enableVolumeScroll:!0,enableHoverScroll:!1,enableFullscreen:!0,enableNumbers:!0,enableJogStyle:!1,alwaysCaptureHotkeys:!1,enableModifiersForNumbers:!0,enableInactiveFocus:!0,skipInitialFocus:!1,playPauseKey:function(e){return 32===e.which||179===e.which},rewindKey:function(e){return 37===e.which||177===e.which},forwardKey:function(e){return 39===e.which||176===e.which},volumeUpKey:function(e){return 38===e.which},volumeDownKey:function(e){return 40===e.which},muteKey:function(e){return 77===e.which},fullscreenKey:function(e){return 70===e.which},customKeys:{}},c=e.mergeOptions||e.util.mergeOptions,a=(n=c(i,n||{})).volumeStep,s=n.seekStep,m=n.enableMute,f=n.enableVolumeScroll,y=n.enableHoverScroll,v=n.enableFullscreen,d=n.enableNumbers,p=n.enableJogStyle,b=n.alwaysCaptureHotkeys,h=n.enableModifiersForNumbers,w=n.enableInactiveFocus,k=n.skipInitialFocus,S=e.VERSION;u.hasAttribute("tabIndex")||u.setAttribute("tabIndex","-1"),u.style.outline="none",!b&&o.autoplay()||k||o.one("play",function(){u.focus()}),w&&o.on("userinactive",function(){var e=function(){clearTimeout(n)},n=setTimeout(function(){o.off("useractive",e);var n=l.activeElement,t=u.querySelector(".vjs-control-bar");n&&n.parentElement==t&&u.focus()},10);o.one("useractive",e)}),o.on("play",function(){var e=u.querySelector(".iframeblocker");e&&""===e.style.display&&(e.style.display="block",e.style.bottom="39px")});var K=!1,q=u.querySelector(".vjs-volume-menu-button")||u.querySelector(".vjs-volume-panel");null!=q&&(q.onmouseover=function(){K=!0},q.onmouseout=function(){K=!1});var j=function(e){if(y)n=0;else var n=l.activeElement;if(o.controls()&&(b||n==u||n==u.querySelector(".vjs-tech")||n==u.querySelector(".iframeblocker")||n==u.querySelector(".vjs-control-bar")||K)&&f){e=window.event||e;var t=Math.max(-1,Math.min(1,e.wheelDelta||-e.detail));e.preventDefault(),1==t?o.volume(o.volume()+a):-1==t&&o.volume(o.volume()-a)}},F=function(e,t){return n.playPauseKey(e,t)?1:n.rewindKey(e,t)?2:n.forwardKey(e,t)?3:n.volumeUpKey(e,t)?4:n.volumeDownKey(e,t)?5:n.muteKey(e,t)?6:n.fullscreenKey(e,t)?7:void 0};return o.on("keydown",function(e){var i,c,s=e.which,f=e.preventDefault,y=o.duration();if(o.controls()){var w=l.activeElement;if(b||w==u||w==u.querySelector(".vjs-tech")||w==u.querySelector(".vjs-control-bar")||w==u.querySelector(".iframeblocker"))switch(F(e,o)){case 1:f(),b&&e.stopPropagation(),o.paused()?r(o.play()):o.pause();break;case 2:i=!o.paused(),f(),i&&o.pause(),(c=o.currentTime()-t(e))<=0&&(c=0),o.currentTime(c),i&&r(o.play());break;case 3:i=!o.paused(),f(),i&&o.pause(),(c=o.currentTime()+t(e))>=y&&(c=i?y-.001:y),o.currentTime(c),i&&r(o.play());break;case 5:f(),p?(c=o.currentTime()-1,o.currentTime()<=1&&(c=0),o.currentTime(c)):o.volume(o.volume()-a);break;case 4:f(),p?((c=o.currentTime()+1)>=y&&(c=y),o.currentTime(c)):o.volume(o.volume()+a);break;case 6:m&&o.muted(!o.muted());break;case 7:v&&(o.isFullscreen()?o.exitFullscreen():o.requestFullscreen());break;default:if((s>47&&s<59||s>95&&s<106)&&(h||!(e.metaKey||e.ctrlKey||e.altKey))&&d){var k=48;s>95&&(k=96);var S=s-k;f(),o.currentTime(o.duration()*S*.1)}for(var K in n.customKeys){var q=n.customKeys[K];q&&q.key&&q.handler&&q.key(e)&&(f(),q.handler(o,n,e))}}}}),o.on("dblclick",function(e){if(null!=S&&S<="7.1.0"&&o.controls()){var n=e.relatedTarget||e.toElement||l.activeElement;n!=u&&n!=u.querySelector(".vjs-tech")&&n!=u.querySelector(".iframeblocker")||v&&(o.isFullscreen()?o.exitFullscreen():o.requestFullscreen())}}),o.on("mousewheel",j),o.on("DOMMouseScroll",j),this})});

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@ -6,7 +6,6 @@
<script src="/js/video.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs-contrib-quality-levels.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs-http-source-selector.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs.hotkeys.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs-markers.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs-share.min.js?v=<%= ASSET_COMMIT %>"></script>
<script src="/js/videojs-vtt-thumbnails.min.js?v=<%= ASSET_COMMIT %>"></script>

View File

@ -135,20 +135,6 @@
</td>
</tr>
<tr>
<td>
<a href="/js/videojs.hotkeys.min.js?v=<%= ASSET_COMMIT %>">videojs.hotkeys.min.js</a>
</td>
<td>
<a href="http://www.apache.org/licenses/LICENSE-2.0">Apache-2.0-only</a>
</td>
<td>
<a href="https://github.com/ctd1500/videojs-hotkeys"><%= translate(locale, "source") %></a>
</td>
</tr>
<tr>
<td>
<a href="/js/videojs-http-source-selector.min.js?v=<%= ASSET_COMMIT %>">videojs-http-source-selector.min.js</a>