1/*
2 * Copyright (C) 2008 ZXing authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.zxing.client.android;
18
19/**
20 * This class provides the constants to use when sending an Intent to Barcode Scanner.
21 * These strings are effectively API and cannot be changed.
22 *
23 * @author dswitkin@google.com (Daniel Switkin)
24 */
25public final class Intents {
26  private Intents() {
27  }
28
29  public static final class Scan {
30    /**
31     * Send this intent to open the Barcodes app in scanning mode, find a barcode, and return
32     * the results.
33     */
34    public static final String ACTION = "com.google.zxing.client.android.YOUTUBE_SCAN";
35
36    /**
37     * @see com.google.zxing.DecodeHintType#CHARACTER_SET
38     */
39    public static final String CHARACTER_SET = "CHARACTER_SET";
40
41    /**
42     * Optional parameters to specify the width and height of the scanning rectangle in pixels.
43     * The app will try to honor these, but will clamp them to the size of the preview frame.
44     * You should specify both or neither, and pass the size as an int.
45     */
46    public static final String WIDTH = "SCAN_WIDTH";
47    public static final String HEIGHT = "SCAN_HEIGHT";
48
49    private Scan() {
50    }
51  }
52}
53