summaryrefslogtreecommitdiffstats
path: root/src/com/android/gallery3d/filtershow/filters/ImageFilterVibrance.java
blob: 3859211680dad4390bca17cca40b74d641c6e2d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
/*
 * Copyright (C) 2012 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.filtershow.filters;

import com.android.gallery3d.R;

import android.graphics.Bitmap;

public class ImageFilterVibrance extends SimpleImageFilter {

    public ImageFilterVibrance() {
        mName = "Vibrance";
    }

    public FilterRepresentation getDefaultRepresentation() {
        FilterRepresentation representation = super.getDefaultRepresentation();
        representation.setName("Vibrance");
        representation.setFilterClass(ImageFilterVibrance.class);
        representation.setTextId(R.string.vibrance);
        representation.setButtonId(R.id.vibranceButton);
        return representation;
    }

    native protected void nativeApplyFilter(Bitmap bitmap, int w, int h, float bright);

    @Override
    public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
        if (getParameters() == null) {
            return bitmap;
        }
        int w = bitmap.getWidth();
        int h = bitmap.getHeight();
        float value = getParameters().getValue();
        nativeApplyFilter(bitmap, w, h, value);

        return bitmap;
    }
}