refactor(core): CORE-16 type display modes and own fullscreen lifetimes

packages/artplayer/src/player/pipMix.ts

@@ -0,0 +1,25 @@
+import type { PipHost, PipProperty } from '../display/types'
+import { nativePip } from '../display/native-pip'
+import { webkitPip } from '../display/webkit-pip'
+import { isClosing } from '../lifecycle/instance'
+import { def } from '../utils'
+
+export default function pipMix(art: PipHost): asserts art is PipHost & PipProperty {
+  const { i18n, notice, template: { $video } } = art
+  const document = $video.ownerDocument
+  if (document.pictureInPictureEnabled && typeof $video.requestPictureInPicture === 'function' && typeof document.exitPictureInPicture === 'function') {
+    def(art, 'pip', nativePip(art))
+  }
+  else if (typeof $video.webkitSupportsPresentationMode === 'function' && typeof $video.webkitSetPresentationMode === 'function') {
+    def(art, 'pip', webkitPip(art))
+  }
+  else {
+    def(art, 'pip', {
+      get: () => false,
+      set() {
+        if (!isClosing(art))
+          notice.show = i18n.get('PIP Not Supported')
+      },
+    })
+  }
+}