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/**
* Copyright (c) 2013, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.view;
import android.view.GraphicBuffer;
/**
* Programming interface to the system assets atlas. This atlas, when
* present, holds preloaded drawable in a single, shareable graphics
* buffer. This allows multiple processes to share the same data to
* save up on memory.
*
* @hide
*/
interface IAssetAtlas {
/**
* Indicates whether the atlas is compatible with the specified
* parent process id. If the atlas' ppid does not match, this
* method will return false.
*/
boolean isCompatible(int ppid);
/**
* Returns the atlas buffer (texture) or null if the atlas is
* not available yet.
*/
GraphicBuffer getBuffer();
/**
* Returns the map of the bitmaps stored in the atlas or null
* if the atlas is not available yet.
*
* Each bitmap is represented by several entries in the array:
* long0: SkBitmap*, the native bitmap object
* long1: x position
* long2: y position
* long3: rotated, 1 if the bitmap must be rotated, 0 otherwise
*/
long[] getMap();
}
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