修改包管理

packages/artplayer/src/player/aspectRatioMix.js

@@ -0,0 +1,60 @@
+import { setStyle, sublings } from '../utils';
+
+export default function aspectRatioMix(art, player) {
+  const { refs: { $video, $player }, i18n, notice } = art;
+
+  Object.defineProperty(player, 'aspectRatio', {
+    value: ratio => {
+      const ratioName = ratio.length === 2 ? `${ratio[0]}:${ratio[1]}` : i18n.get('Default');
+
+      if (ratio.length === 2) {
+        const { videoWidth, videoHeight } = $video;
+        const { clientWidth, clientHeight } = $player;
+        const videoRatio = videoWidth / videoHeight;
+        const setupRatio = Number(ratio[0]) / Number(ratio[1]);
+
+        if (videoRatio > setupRatio) {
+          const percentage = setupRatio * videoHeight / videoWidth;
+          setStyle($video, 'width', `${percentage * 100}%`);
+          setStyle($video, 'height', '100%');
+          setStyle($video, 'padding', `0 ${(clientWidth - clientWidth * percentage) / 2}px`);
+        } else {
+          const percentage = videoWidth / setupRatio / videoHeight;
+          setStyle($video, 'width', '100%');
+          setStyle($video, 'height', `${percentage * 100}%`);
+          setStyle($video, 'padding', `${(clientHeight - clientHeight * percentage) / 2}px 0`);
+        }
+
+        $player.dataset.aspectRatio = ratioName;
+      } else {
+        player.aspectRatioRemove();
+      }
+
+      notice.show(`${i18n.get('Aspect ratio')}: ${ratioName}`);
+      art.emit('aspectRatio', ratio);
+    }
+  });
+
+  Object.defineProperty(player, 'aspectRatioRemove', {
+    value: () => {
+      setStyle($video, 'width', null);
+      setStyle($video, 'height', null);
+      setStyle($video, 'padding', null);
+      delete $player.dataset.aspectRatio;
+      if (art.contextmenu.$aspectRatio) {
+        const $default = art.contextmenu.$aspectRatio.querySelector('.default');
+        sublings($default).forEach(item => item.classList.remove('current'));
+        $default.classList.add('current');
+      }
+    }
+  });
+
+  Object.defineProperty(player, 'aspectRatioReset', {
+    value: () => {
+      const { aspectRatio } = $player.dataset;
+      if (aspectRatio) {
+        player.aspectRatio(aspectRatio.split(':'));
+      }
+    }
+  });
+}