1 /*
2  * Copyright (C) 2011 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 
17 package com.android.launcher2;
18 
19 import android.content.Context;
20 import android.graphics.Canvas;
21 import android.util.AttributeSet;
22 import android.widget.ImageView;
23 
24 class PagedViewWidgetImageView extends ImageView {
25     public boolean mAllowRequestLayout = true;
26 
PagedViewWidgetImageView(Context context, AttributeSet attrs)27     public PagedViewWidgetImageView(Context context, AttributeSet attrs) {
28         super(context, attrs);
29     }
30 
requestLayout()31     public void requestLayout() {
32         if (mAllowRequestLayout) {
33             super.requestLayout();
34         }
35     }
36 
37     @Override
onDraw(Canvas canvas)38     protected void onDraw(Canvas canvas) {
39         canvas.save();
40         canvas.clipRect(getScrollX() + getPaddingLeft(),
41                 getScrollY() + getPaddingTop(),
42                 getScrollX() + getRight() - getLeft() - getPaddingRight(),
43                 getScrollY() + getBottom() - getTop() - getPaddingBottom());
44 
45         super.onDraw(canvas);
46         canvas.restore();
47 
48     }
49 }
50