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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 package org.chromium.ui.resources.dynamics; | 5 package org.chromium.ui.resources.dynamics; |
| 6 | 6 |
| 7 import android.graphics.Bitmap; | 7 import android.graphics.Bitmap; |
| 8 import android.graphics.Rect; | 8 import android.graphics.Rect; |
| 9 | 9 |
| 10 import org.chromium.ui.resources.ResourceManager; |
| 11 |
| 10 /** | 12 /** |
| 11 * A basic implementation of {@link DynamicResource} to handle updatable bitmaps
. | 13 * A basic implementation of {@link DynamicResource} to handle updatable bitmaps
. |
| 12 */ | 14 */ |
| 13 public class BitmapDynamicResource implements DynamicResource { | 15 public class BitmapDynamicResource implements DynamicResource { |
| 14 private static final Rect EMPTY_RECT = new Rect(); | 16 private static final Rect EMPTY_RECT = new Rect(); |
| 15 | 17 |
| 16 private final int mResId; | 18 private final int mResId; |
| 17 private Bitmap mBitmap; | 19 private Bitmap mBitmap; |
| 18 private final Rect mSize = new Rect(); | 20 private final Rect mSize = new Rect(); |
| 19 private boolean mIsDirty = true; | 21 private boolean mIsDirty = true; |
| (...skipping 27 matching lines...) Expand all Loading... |
| 47 mIsDirty = false; | 49 mIsDirty = false; |
| 48 return mBitmap; | 50 return mBitmap; |
| 49 } | 51 } |
| 50 | 52 |
| 51 @Override | 53 @Override |
| 52 public Rect getBitmapSize() { | 54 public Rect getBitmapSize() { |
| 53 return mSize; | 55 return mSize; |
| 54 } | 56 } |
| 55 | 57 |
| 56 @Override | 58 @Override |
| 57 public Rect getPadding() { | 59 public long createNativeResource() { |
| 58 return EMPTY_RECT; | 60 return ResourceManager.createBitmapResource(); |
| 59 } | 61 } |
| 60 | 62 |
| 61 @Override | 63 @Override |
| 62 public Rect getAperture() { | |
| 63 return EMPTY_RECT; | |
| 64 } | |
| 65 | |
| 66 @Override | |
| 67 public boolean isDirty() { | 64 public boolean isDirty() { |
| 68 return mIsDirty; | 65 return mIsDirty; |
| 69 } | 66 } |
| 70 } | 67 } |
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