2 行
4.0 KiB
JavaScript
2 行
4.0 KiB
JavaScript
/* videojs-hotkeys v0.2.22 - https://github.com/ctd1500/videojs-hotkeys */
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!function(e,t){"undefined"!=typeof window&&window.videojs?t(window.videojs):"function"==typeof define&&define.amd?define("videojs-hotkeys",["video.js"],function(e){return t(e.default||e)}):"undefined"!=typeof module&&module.exports&&(module.exports=t(require("video.js")))}(0,function(s){"use strict";"undefined"!=typeof window&&(window.videojs_hotkeys={version:"0.2.22"});(s.registerPlugin||s.plugin)("hotkeys",function(m){var y=this,v=y.el(),f=document,e={volumeStep:.1,seekStep:5,enableMute:!0,enableVolumeScroll:!0,enableHoverScroll:!0,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:{}},t=s.mergeOptions||s.util.mergeOptions,d=(m=t(e,m||{})).volumeStep,n=m.seekStep,p=m.enableMute,r=m.enableVolumeScroll,o=m.enableHoverScroll,b=m.enableFullscreen,h=m.enableNumbers,w=m.enableJogStyle,k=m.alwaysCaptureHotkeys,S=m.enableModifiersForNumbers,u=m.enableInactiveFocus,l=m.skipInitialFocus;v.hasAttribute("tabIndex")||v.setAttribute("tabIndex","-1"),v.style.outline="none",!k&&y.autoplay()||l||y.one("play",function(){v.focus()}),u&&y.on("userinactive",function(){var n=function(){clearTimeout(e)},e=setTimeout(function(){y.off("useractive",n);var e=f.activeElement,t=v.querySelector(".vjs-control-bar");e&&e.parentElement==t&&v.focus()},10);y.one("useractive",n)}),y.on("play",function(){var e=v.querySelector(".iframeblocker");e&&""===e.style.display&&(e.style.display="block",e.style.bottom="39px")});var i=!1,c=v.querySelector(".vjs-volume-menu-button")||v.querySelector(".vjs-volume-panel");c.onmouseover=function(){i=!0},c.onmouseout=function(){i=!1};var a=function(e){if(o)var t=0;else t=f.activeElement;if(y.controls()&&(k||t==v||t==v.querySelector(".vjs-tech")||t==v.querySelector(".iframeblocker")||t==v.querySelector(".vjs-control-bar")||i)&&r){e=window.event||e;var n=Math.max(-1,Math.min(1,e.wheelDelta||-e.detail));e.preventDefault(),1==n?y.volume(y.volume()+d):-1==n&&y.volume(y.volume()-d)}},K=function(e,t){return m.playPauseKey(e,t)?1:m.rewindKey(e,t)?2:m.forwardKey(e,t)?3:m.volumeUpKey(e,t)?4:m.volumeDownKey(e,t)?5:m.muteKey(e,t)?6:m.fullscreenKey(e,t)?7:void 0};function q(e){return"function"==typeof n?n(e):n}return y.on("keydown",function(e){var t,n,r=e.which,o=e.preventDefault,u=y.duration();if(y.controls()){var l=f.activeElement;if(k||l==v||l==v.querySelector(".vjs-tech")||l==v.querySelector(".vjs-control-bar")||l==v.querySelector(".iframeblocker"))switch(K(e,y)){case 1:o(),k&&e.stopPropagation(),y.paused()?y.play():y.pause();break;case 2:t=!y.paused(),o(),t&&y.pause(),(n=y.currentTime()-q(e))<=0&&(n=0),y.currentTime(n),t&&y.play();break;case 3:t=!y.paused(),o(),t&&y.pause(),u<=(n=y.currentTime()+q(e))&&(n=t?u-.001:u),y.currentTime(n),t&&y.play();break;case 5:o(),w?(n=y.currentTime()-1,y.currentTime()<=1&&(n=0),y.currentTime(n)):y.volume(y.volume()-d);break;case 4:o(),w?(u<=(n=y.currentTime()+1)&&(n=u),y.currentTime(n)):y.volume(y.volume()+d);break;case 6:p&&y.muted(!y.muted());break;case 7:b&&(y.isFullscreen()?y.exitFullscreen():y.requestFullscreen());break;default:if((47<r&&r<59||95<r&&r<106)&&(S||!(e.metaKey||e.ctrlKey||e.altKey))&&h){var i=48;95<r&&(i=96);var c=r-i;o(),y.currentTime(y.duration()*c*.1)}for(var a in m.customKeys){var s=m.customKeys[a];s&&s.key&&s.handler&&s.key(e)&&(o(),s.handler(y,m,e))}}}}),y.on("dblclick",function(e){if(y.controls()){var t=e.relatedTarget||e.toElement||f.activeElement;t!=v&&t!=v.querySelector(".vjs-tech")&&t!=v.querySelector(".iframeblocker")||b&&(y.isFullscreen()?y.exitFullscreen():y.requestFullscreen())}}),y.on("mousewheel",a),y.on("DOMMouseScroll",a),this})}); |