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Diffstat (limited to 'MusicDemo/src/main/java/com/example/android/musicservicedemo/utils/BitmapHelper.java')
-rw-r--r--MusicDemo/src/main/java/com/example/android/musicservicedemo/utils/BitmapHelper.java77
1 files changed, 0 insertions, 77 deletions
diff --git a/MusicDemo/src/main/java/com/example/android/musicservicedemo/utils/BitmapHelper.java b/MusicDemo/src/main/java/com/example/android/musicservicedemo/utils/BitmapHelper.java
deleted file mode 100644
index 984de49..0000000
--- a/MusicDemo/src/main/java/com/example/android/musicservicedemo/utils/BitmapHelper.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2014 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.example.android.musicservicedemo.utils;
-
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
-
-public class BitmapHelper {
-
- // Bitmap size for album art in media notifications when there are more than 3 playback actions
- public static final int MEDIA_ART_SMALL_WIDTH=64;
- public static final int MEDIA_ART_SMALL_HEIGHT=64;
-
- // Bitmap size for album art in media notifications when there are no more than 3 playback actions
- public static final int MEDIA_ART_BIG_WIDTH=128;
- public static final int MEDIA_ART_BIG_HEIGHT=128;
-
- public static final Bitmap scaleBitmap(int scaleFactor, InputStream is) {
- // Get the dimensions of the bitmap
- BitmapFactory.Options bmOptions = new BitmapFactory.Options();
-
- // Decode the image file into a Bitmap sized to fill the View
- bmOptions.inJustDecodeBounds = false;
- bmOptions.inSampleSize = scaleFactor;
-
- Bitmap bitmap = BitmapFactory.decodeStream(is, null, bmOptions);
- return bitmap;
- }
-
- public static final int findScaleFactor(int targetW, int targetH, InputStream is) {
- // Get the dimensions of the bitmap
- BitmapFactory.Options bmOptions = new BitmapFactory.Options();
- bmOptions.inJustDecodeBounds = true;
- BitmapFactory.decodeStream(is, null, bmOptions);
- int actualW = bmOptions.outWidth;
- int actualH = bmOptions.outHeight;
-
- // Determine how much to scale down the image
- return Math.min(actualW/targetW, actualH/targetH);
- }
-
- public static final Bitmap fetchAndRescaleBitmap(String uri, int width, int height)
- throws IOException {
- URL url = new URL(uri);
- HttpURLConnection httpConnection = (HttpURLConnection) url.openConnection();
- httpConnection.setDoInput(true);
- httpConnection.connect();
- InputStream inputStream = httpConnection.getInputStream();
- int scaleFactor = findScaleFactor(width, height, inputStream);
-
- httpConnection = (HttpURLConnection) url.openConnection();
- httpConnection.setDoInput(true);
- httpConnection.connect();
- inputStream = httpConnection.getInputStream();
- Bitmap bitmap = scaleBitmap(scaleFactor, inputStream);
- return bitmap;
- }
-
-}