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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.hardware.photography.impl;
import android.graphics.Rect;
import android.hardware.photography.CameraMetadata;
import java.nio.ByteBuffer;
public class MetadataMarshalRect implements MetadataMarshalClass<Rect> {
private static final int SIZE = 16;
@Override
public int marshal(Rect value, ByteBuffer buffer, int nativeType, boolean sizeOnly) {
if (sizeOnly) {
return SIZE;
}
buffer.putInt(value.left);
buffer.putInt(value.top);
buffer.putInt(value.width());
buffer.putInt(value.height());
return SIZE;
}
@Override
public Rect unmarshal(ByteBuffer buffer, int nativeType) {
int left = buffer.getInt();
int top = buffer.getInt();
int width = buffer.getInt();
int height = buffer.getInt();
int right = left + width;
int bottom = top + height;
return new Rect(left, top, right, bottom);
}
@Override
public Class<Rect> getMarshalingClass() {
return Rect.class;
}
@Override
public boolean isNativeTypeSupported(int nativeType) {
return nativeType == CameraMetadata.TYPE_INT32;
}
@Override
public int getNativeSize(int nativeType) {
return SIZE;
}
}
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