1 files changed, 148 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/modern-media-controls/controls/media-controls.js b/Source/WebCore/Modules/modern-media-controls/controls/media-controls.js
new file mode 100644
index 000000000..30687c5ea
--- /dev/null
+++ b/Source/WebCore/Modules/modern-media-controls/controls/media-controls.js
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+class MediaControls extends LayoutNode
+{
+
+    constructor({ width = 300, height = 150, layoutTraits = LayoutTraits.Unknown } = {})
+    {
+        super(`<div class="media-controls"></div>`);
+
+        this._scaleFactor = 1;
+
+        this.width = width;
+        this.height = height;
+        this.layoutTraits = layoutTraits;
+
+        this.startButton = new StartButton(this);
+
+        this.playPauseButton = new PlayPauseButton(this);
+        this.skipBackButton = new SkipBackButton(this);
+        this.airplayButton = new AirplayButton(this);
+        this.pipButton = new PiPButton(this);
+        this.fullscreenButton = new FullscreenButton(this);
+
+        this.statusLabel = new StatusLabel(this);
+        this.timeControl = new TimeControl(this);
+
+        this.controlsBar = new ControlsBar(this);
+
+        this.airplayPlacard = new AirplayPlacard(this);
+        this.invalidPlacard = new InvalidPlacard(this);
+        this.pipPlacard = new PiPPlacard(this);
+
+        this.showsStartButton = false;
+    }
+
+    // Public
+
+    get showsStartButton()
+    {
+        return !!this._showsStartButton;
+    }
+
+    set showsStartButton(flag)
+    {
+        if (this._showsStartButton === flag)
+            return;
+
+        this._showsStartButton = flag;
+        this._invalidateChildren();
+    }
+
+    get usesLTRUserInterfaceLayoutDirection()
+    {
+        return this.element.classList.contains("uses-ltr-user-interface-layout-direction");
+    }
+
+    set usesLTRUserInterfaceLayoutDirection(flag)
+    {
+        this.element.classList.toggle("uses-ltr-user-interface-layout-direction", flag);
+    }
+
+    get scaleFactor()
+    {
+        return this._scaleFactor;
+    }
+
+    set scaleFactor(scaleFactor)
+    {
+        if (this._scaleFactor === scaleFactor)
+            return;
+
+        this._scaleFactor = scaleFactor;
+        this.markDirtyProperty("scaleFactor");
+    }
+
+    get showsPlacard()
+    {
+        return this.children[0] instanceof Placard;
+    }
+
+    showPlacard(placard)
+    {
+        const children = [placard];
+        if (placard === this.airplayPlacard)
+            children.push(this.controlsBar);
+
+        this.children = children;
+    }
+
+    hidePlacard()
+    {
+        if (this.showsPlacard)
+            this.children[0].remove();
+        this._invalidateChildren();
+    }
+
+    fadeIn()
+    {
+        this.element.classList.add("fade-in");
+    }
+
+    // Protected
+
+    commitProperty(propertyName)
+    {
+        if (propertyName === "scaleFactor")
+            this.element.style.zoom = 1 / this._scaleFactor;
+        else
+            super.commitProperty(propertyName);
+    }
+
+    controlsBarVisibilityDidChange(controlsBar)
+    {
+        // Implemented by subclasses as needed.
+    }
+
+    // Private
+
+    _invalidateChildren()
+    {
+        if (!this.showsPlacard)
+            this.children = [this._showsStartButton ? this.startButton : this.controlsBar];
+    }
+
+}