1 /*
2  * Copyright (C) 2013 Google Inc.
3  * Licensed to The Android Open Source Project.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 package com.android.mail.graphics;
19 
20 import android.graphics.Canvas;
21 import android.graphics.Paint;
22 import android.graphics.drawable.Drawable;
23 import android.graphics.drawable.InsetDrawable;
24 
25 /**
26  * Custom drawable for the page margins between conversations.
27  * Allows us to reduce a layer of overdraw by no longer having
28  * a background in the {@link com.android.mail.browse.ConversationPager}.
29  */
30 public class PageMarginDrawable extends InsetDrawable {
31 
32     private final Paint mPaint;
33 
PageMarginDrawable(Drawable drawable, int insetLeft, int insetTop, int insetRight, int insetBottom, int color)34     public PageMarginDrawable(Drawable drawable, int insetLeft, int insetTop,
35             int insetRight, int insetBottom, int color) {
36         super(drawable, insetLeft, insetTop, insetRight, insetBottom);
37         mPaint = new Paint();
38         mPaint.setColor(color);
39     }
40 
41     @Override
draw(Canvas canvas)42     public void draw(Canvas canvas) {
43         canvas.drawRect(getBounds(), mPaint);
44         super.draw(canvas);
45     }
46 }
47