1 /*
2  * ConnectBot: simple, powerful, open-source SSH client for Android
3  * Copyright 2007 Kenny Root, Jeffrey Sharkey
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 org.connectbot.util;
19 
20 import android.content.Context;
21 import android.util.AttributeSet;
22 import android.webkit.WebSettings;
23 import android.webkit.WebView;
24 
25 import org.connectbot.HelpActivity;
26 
27 /**
28  *
29  */
30 public class HelpTopicView extends WebView {
HelpTopicView(Context context, AttributeSet attrs, int defStyle)31   public HelpTopicView(Context context, AttributeSet attrs, int defStyle) {
32     super(context, attrs, defStyle);
33     initialize();
34   }
35 
HelpTopicView(Context context, AttributeSet attrs)36   public HelpTopicView(Context context, AttributeSet attrs) {
37     super(context, attrs);
38     initialize();
39   }
40 
HelpTopicView(Context context)41   public HelpTopicView(Context context) {
42     super(context);
43     initialize();
44   }
45 
initialize()46   private void initialize() {
47     WebSettings wSet = getSettings();
48     //wSet.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
49     wSet.setUseWideViewPort(false);
50   }
51 
setTopic(String topic)52   public HelpTopicView setTopic(String topic) {
53     String path =
54         String.format("file:///android_asset/%s/%s%s", HelpActivity.HELPDIR, topic,
55             HelpActivity.SUFFIX);
56     loadUrl(path);
57 
58     computeScroll();
59 
60     return this;
61   }
62 }
63