mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-08 19:06:15 -08:00
Harvey Zhao
1e60637b74
- Removed the assignment of Artplayer to the global window object in index.js of the artplayer package. - Eliminated the window export for the template plugin in index.js, streamlining the code and reducing global scope pollution.
8 lines
1.6 KiB
JavaScript
8 lines
1.6 KiB
JavaScript
/*!
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* artplayer-proxy-canvas.js v1.0.1
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* Github: https://github.com/zhw2590582/ArtPlayer
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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function e(e){return t=>{const{constructor:n}=t,{createElement:i}=n.utils,o=i("canvas"),a=i("video"),r=o.getContext("2d");let c=null;const d={};for(const e in o)"function"===typeof o[e]&&(d[e]=o[e].bind(o));for(const e in a)e in o||Object.defineProperty(o,e,{get(){const t=a[e];return"function"===typeof t?t.bind(a):t},set(t){a[e]=t},configurable:!0,enumerable:!0});for(const e in d)o[e]=function(...t){return e in d?d[e](...t):a[e](...t)};return function(){const{events:e}=n.config;setTimeout(()=>{e.forEach(e=>{t.proxy(a,e,e=>{t.emit(`video:${e.type}`,e)})})})}(),t.on("video:loadedmetadata",()=>{o.width=a.videoWidth,o.height=a.videoHeight}),t.on("video:play",()=>{cancelAnimationFrame(c),u()}),t.on("video:pause",()=>{cancelAnimationFrame(c)}),t.on("resize",()=>{!function(){const e=t.template?.$player;if(!e||t.option.autoSize)return;const n=a.videoWidth/a.videoHeight,i=e.clientWidth,r=e.clientHeight;let c,d;i/r>n?(d=r,c=d*n):(c=i,d=c/n),o.width=c,o.height=d;const s=(i-c)/2,u=(r-d)/2;Object.assign(o.style,{padding:`${u}px ${s}px`})}(),s()}),t.on("destroy",()=>{cancelAnimationFrame(c)}),o;async function s(){try{if("undefined"!==typeof createImageBitmap){const e=await createImageBitmap(a);r.drawImage(e,0,0,o.width,o.height),e.close()}else r.drawImage(a,0,0,o.width,o.height);e&&e(r,a),t.emit("artplayerProxyCanvas:draw",r,a)}catch(n){t.emit("artplayerProxyCanvas:error",n)}}async function u(){await s(),c=requestAnimationFrame(u)}}}export{e as default};
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