1f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin/* 2f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Copyright (C) 2010 The Android Open Source Project 3f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 4f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * you may not use this file except in compliance with the License. 6f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * You may obtain a copy of the License at 7f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 8f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * 10f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * Unless required by applicable law or agreed to in writing, software 11f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, 12f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * See the License for the specific language governing permissions and 14f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin * limitations under the License. 15f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin */ 16f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 17f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpackage com.android.gallery3d.ui; 18f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 19f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.content.Context; 20f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.Bitmap; 21f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linimport android.graphics.BitmapFactory; 22f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 232b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Linimport com.android.gallery3d.common.Utils; 242b3ee0ea07246b859a5b75d8a6102a7cce7ec838Owen Lin 25f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// ResourceTexture is a texture whose Bitmap is decoded from a resource. 26f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin// By default ResourceTexture is not opaque. 27f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Linpublic class ResourceTexture extends UploadedTexture { 28f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 29f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected final Context mContext; 30f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected final int mResId; 31f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 32f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin public ResourceTexture(Context context, int resId) { 33f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContext = Utils.checkNotNull(context); 34f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mResId = resId; 35f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin setOpaque(false); 36f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 37f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 38f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 39f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected Bitmap onGetBitmap() { 40f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin BitmapFactory.Options options = new BitmapFactory.Options(); 41f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin options.inPreferredConfig = Bitmap.Config.ARGB_8888; 42f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin return BitmapFactory.decodeResource( 43f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin mContext.getResources(), mResId, options); 44f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 45f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin 46f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin @Override 47f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin protected void onFreeBitmap(Bitmap bitmap) { 48f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin if (!inFinalizer()) { 49f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin bitmap.recycle(); 50f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 51f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin } 52f9a0a4306d589b4a4e20554fed512a603426bfa1Owen Lin} 53