diff options
Diffstat (limited to 'src/com/android/gallery3d/gadget/WidgetUtils.java')
-rw-r--r-- | src/com/android/gallery3d/gadget/WidgetUtils.java | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/src/com/android/gallery3d/gadget/WidgetUtils.java b/src/com/android/gallery3d/gadget/WidgetUtils.java deleted file mode 100644 index c20c186df..000000000 --- a/src/com/android/gallery3d/gadget/WidgetUtils.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (C) 2011 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.gadget; - -import android.content.Context; -import android.content.res.Resources; -import android.graphics.Bitmap; -import android.graphics.Bitmap.Config; -import android.graphics.Canvas; -import android.graphics.Paint; -import android.util.Log; - -import com.android.gallery3d.R; -import com.android.gallery3d.data.MediaItem; -import com.android.gallery3d.util.ThreadPool; - -public class WidgetUtils { - - private static final String TAG = "WidgetUtils"; - - private static int sStackPhotoWidth = 220; - private static int sStackPhotoHeight = 170; - - private WidgetUtils() { - } - - public static void initialize(Context context) { - Resources r = context.getResources(); - sStackPhotoWidth = r.getDimensionPixelSize(R.dimen.stack_photo_width); - sStackPhotoHeight = r.getDimensionPixelSize(R.dimen.stack_photo_height); - } - - public static Bitmap createWidgetBitmap(MediaItem image) { - Bitmap bitmap = image.requestImage(MediaItem.TYPE_THUMBNAIL) - .run(ThreadPool.JOB_CONTEXT_STUB); - if (bitmap == null) { - Log.w(TAG, "fail to get image of " + image.toString()); - return null; - } - return createWidgetBitmap(bitmap, image.getRotation()); - } - - public static Bitmap createWidgetBitmap(Bitmap bitmap, int rotation) { - int w = bitmap.getWidth(); - int h = bitmap.getHeight(); - - float scale; - if (((rotation / 90) & 1) == 0) { - scale = Math.max((float) sStackPhotoWidth / w, - (float) sStackPhotoHeight / h); - } else { - scale = Math.max((float) sStackPhotoWidth / h, - (float) sStackPhotoHeight / w); - } - - Bitmap target = Bitmap.createBitmap( - sStackPhotoWidth, sStackPhotoHeight, Config.ARGB_8888); - Canvas canvas = new Canvas(target); - canvas.translate(sStackPhotoWidth / 2, sStackPhotoHeight / 2); - canvas.rotate(rotation); - canvas.scale(scale, scale); - Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG); - canvas.drawBitmap(bitmap, -w / 2, -h / 2, paint); - return target; - } -} |