| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package io.v.syncslides.model; |
| |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| |
| /** |
| * Slide implementation that decodes byte arrays into Bitmaps only when |
| * a getter is called, to conserve memory. |
| */ |
| public class SlideImpl implements Slide { |
| private String mId; |
| private final byte[] mThumbnail; |
| private final byte[] mImage; |
| private String mNotes; |
| |
| public SlideImpl(String id, byte[] thumbnail, byte[] image, String notes) { |
| mId = id; |
| mThumbnail = thumbnail; |
| mImage = image; |
| mNotes = notes; |
| } |
| |
| @Override |
| public String getId() { |
| return mId; |
| } |
| @Override |
| public Bitmap getThumb() { |
| return BitmapFactory.decodeByteArray(mThumbnail, 0 /* offset */, mThumbnail.length); |
| } |
| @Override |
| public byte[] getThumbData() { |
| return mThumbnail; |
| } |
| @Override |
| public Bitmap getImage() { |
| return BitmapFactory.decodeByteArray(mImage, 0 /* offset */, mImage.length); |
| } |
| @Override |
| public byte[] getImageData() { |
| return mImage; |
| } |
| @Override |
| public String getNotes() { |
| return mNotes; |
| } |
| } |