diff options
Diffstat (limited to 'android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/VirtualLayer.java')
-rw-r--r-- | android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/VirtualLayer.java | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/VirtualLayer.java b/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/VirtualLayer.java deleted file mode 100644 index 83d012876176..000000000000 --- a/android/experimental/LOAndroid/app/src/main/java/org/mozilla/gecko/gfx/VirtualLayer.java +++ /dev/null @@ -1,36 +0,0 @@ -/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*- - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -package org.mozilla.gecko.gfx; - -public class VirtualLayer extends Layer { - public VirtualLayer(IntSize size) { - super(size); - } - - @Override - public void draw(RenderContext context) { - // No-op. - } - - void setPositionAndResolution(int left, int top, int right, int bottom, float newResolution) { - // This is an optimized version of the following code: - // beginTransaction(); - // try { - // setPosition(new Rect(left, top, right, bottom)); - // setResolution(newResolution); - // performUpdates(null); - // } finally { - // endTransaction(); - // } - - // it is safe to drop the transaction lock in this instance (i.e. for the - // VirtualLayer that is just a shadow of what gecko is painting) because - // the position and resolution of this layer are always touched on the compositor - // thread, and therefore do not require synchronization. - mPosition.set(left, top, right, bottom); - mResolution = newResolution; - } -} |