2 * Copyright (C) 2016 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 constructor(shadowRoot, media, host)
31 this.shadowRoot = shadowRoot;
35 this._updateControlsIfNeeded();
37 media.addEventListener("resize", this);
39 media.addEventListener("webkitfullscreenchange", this);
44 let traits = window.navigator.platform === "MacIntel" ? LayoutTraits.macOS : LayoutTraits.iOS;
45 if (this.media.webkitDisplayingFullscreen)
46 traits = traits | LayoutTraits.Fullscreen;
52 set pageScaleFactor(pageScaleFactor)
54 // FIXME: To be implemented.
57 set usesLTRUserInterfaceLayoutDirection(flag)
59 // FIXME: To be implemented.
64 if (event.type === "resize" && event.currentTarget === this.media)
65 this._updateControlsSize();
66 else if (event.type === "webkitfullscreenchange" && event.currentTarget === this.media)
67 this._updateControlsIfNeeded();
72 _updateControlsIfNeeded()
74 const previousControls = this.controls;
75 const ControlsClass = this._controlsClass();
76 if (previousControls && previousControls.constructor === ControlsClass)
79 // Before we reset the .controls property, we need to destroy the previous
80 // supporting objects so we don't leak.
81 if (this._supportingObjects) {
82 for (let supportingObject of this._supportingObjects)
83 supportingObject.destroy();
86 this.controls = new ControlsClass;
89 this.shadowRoot.replaceChild(this.controls.element, previousControls.element);
91 this.shadowRoot.appendChild(this.controls.element);
93 this._updateControlsSize();
95 this._supportingObjects = [AirplaySupport, ElapsedTimeSupport, FullscreenSupport, MuteSupport, PiPSupport, PlacardSupport, PlaybackSupport, RemainingTimeSupport, ScrubbingSupport, SkipBackSupport, StartSupport, StatusSupport, VolumeSupport].map(SupportClass => {
96 return new SupportClass(this);
100 _updateControlsSize()
102 this.controls.width = this.media.offsetWidth;
103 this.controls.height = this.media.offsetHeight;
108 const layoutTraits = this.layoutTraits;
109 if (layoutTraits & LayoutTraits.Fullscreen)
110 return MacOSFullscreenMediaControls;
111 return MacOSInlineMediaControls;