1/*
2 * Copyright (C) 2013 The Android Open Source Project
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.android.gallery3d.filtershow.filters;
18
19import android.content.res.Resources;
20import android.graphics.Bitmap;
21import android.graphics.BitmapFactory;
22
23import com.android.gallery3d.R;
24
25public class IconUtilities {
26    public static final int PUNCH = R.drawable.filtershow_fx_0005_punch;
27    public static final int VINTAGE = R.drawable.filtershow_fx_0000_vintage;
28    public static final int BW_CONTRAST = R.drawable.filtershow_fx_0004_bw_contrast;
29    public static final int BLEACH = R.drawable.filtershow_fx_0002_bleach;
30    public static final int INSTANT = R.drawable.filtershow_fx_0001_instant;
31    public static final int WASHOUT = R.drawable.filtershow_fx_0007_washout;
32    public static final int BLUECRUSH = R.drawable.filtershow_fx_0003_blue_crush;
33    public static final int WASHOUT_COLOR = R.drawable.filtershow_fx_0008_washout_color;
34    public static final int X_PROCESS = R.drawable.filtershow_fx_0006_x_process;
35
36    public static Bitmap getFXBitmap(Resources res, int id) {
37        Bitmap ret;
38        BitmapFactory.Options o = new BitmapFactory.Options();
39        o.inScaled = false;
40
41        if (id != 0) {
42            return BitmapFactory.decodeResource(res, id, o);
43        }
44        return null;
45    }
46
47    public static Bitmap loadBitmap(Resources res, int resource) {
48
49        final BitmapFactory.Options options = new BitmapFactory.Options();
50        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
51        Bitmap bitmap = BitmapFactory.decodeResource(
52                res,
53                resource, options);
54
55        return bitmap;
56    }
57
58    public static Bitmap applyFX(Bitmap bitmap, final Bitmap fxBitmap) {
59        ImageFilterFx fx = new ImageFilterFx() {
60            @Override
61            public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
62
63                int w = bitmap.getWidth();
64                int h = bitmap.getHeight();
65                int fxw = fxBitmap.getWidth();
66                int fxh = fxBitmap.getHeight();
67                int start = 0;
68                int end = w * h * 4;
69                nativeApplyFilter(bitmap, w, h, fxBitmap, fxw, fxh, start, end);
70                return bitmap;
71            }
72        };
73        return fx.apply(bitmap, 0, 0);
74    }
75}
76