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/*
* Copyright (C) 2010 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 com.android.gallery3d.ui;
import android.graphics.Bitmap;
import com.android.gallery3d.common.Utils;
// BitmapTexture is a texture whose content is specified by a fixed Bitmap.
//
// The texture does not own the Bitmap. The user should make sure the Bitmap
// is valid during the texture's lifetime. When the texture is recycled, it
// does not free the Bitmap.
public class BitmapTexture extends UploadedTexture {
protected Bitmap mContentBitmap;
public BitmapTexture(Bitmap bitmap) {
this(bitmap, false);
}
public BitmapTexture(Bitmap bitmap, boolean hasBorder) {
super(hasBorder);
Utils.assertTrue(bitmap != null && !bitmap.isRecycled());
mContentBitmap = bitmap;
}
@Override
protected void onFreeBitmap(Bitmap bitmap) {
// Do nothing.
}
@Override
protected Bitmap onGetBitmap() {
return mContentBitmap;
}
public Bitmap getBitmap() {
return mContentBitmap;
}
}