diff options
Diffstat (limited to 'src/com/android/gallery3d/ui/ResourceTexture.java')
-rw-r--r-- | src/com/android/gallery3d/ui/ResourceTexture.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ui/ResourceTexture.java b/src/com/android/gallery3d/ui/ResourceTexture.java new file mode 100644 index 000000000..08fb89187 --- /dev/null +++ b/src/com/android/gallery3d/ui/ResourceTexture.java @@ -0,0 +1,52 @@ +/* + * 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 com.android.gallery3d.common.Utils; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; + +// ResourceTexture is a texture whose Bitmap is decoded from a resource. +// By default ResourceTexture is not opaque. +public class ResourceTexture extends UploadedTexture { + + protected final Context mContext; + protected final int mResId; + + public ResourceTexture(Context context, int resId) { + mContext = Utils.checkNotNull(context); + mResId = resId; + setOpaque(false); + } + + @Override + protected Bitmap onGetBitmap() { + BitmapFactory.Options options = new BitmapFactory.Options(); + options.inPreferredConfig = Bitmap.Config.ARGB_8888; + return BitmapFactory.decodeResource( + mContext.getResources(), mResId, options); + } + + @Override + protected void onFreeBitmap(Bitmap bitmap) { + if (!inFinalizer()) { + bitmap.recycle(); + } + } +} |