1/*
2 * Copyright (C) 2015 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 android.support.v7.widget;
18
19import android.graphics.Canvas;
20import android.graphics.ColorFilter;
21import android.graphics.drawable.Drawable;
22
23class ActionBarBackgroundDrawable extends Drawable {
24
25    final ActionBarContainer mContainer;
26
27    public ActionBarBackgroundDrawable(ActionBarContainer container) {
28        mContainer = container;
29    }
30
31    @Override
32    public void draw(Canvas canvas) {
33        if (mContainer.mIsSplit) {
34            if (mContainer.mSplitBackground != null) {
35                mContainer.mSplitBackground.draw(canvas);
36            }
37        } else {
38            if (mContainer.mBackground != null) {
39                mContainer.mBackground.draw(canvas);
40            }
41            if (mContainer.mStackedBackground != null && mContainer.mIsStacked) {
42                mContainer.mStackedBackground.draw(canvas);
43            }
44        }
45    }
46
47    @Override
48    public void setAlpha(int alpha) {
49    }
50
51    @Override
52    public void setColorFilter(ColorFilter cf) {
53    }
54
55    @Override
56    public int getOpacity() {
57        return 0;
58    }
59
60}
61