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      1 /*
      2  * Copyright (C) 2007 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.development;
     18 
     19 import android.widget.TextView;
     20 import android.content.Context;
     21 import android.text.method.ScrollingMovementMethod;
     22 import android.text.method.MovementMethod;
     23 import android.text.method.KeyListener;
     24 import android.text.method.TransformationMethod;
     25 import android.text.Editable;
     26 import android.util.AttributeSet;
     27 
     28 
     29 /**
     30  * This is a TextView that is Editable and by default scrollable,
     31  * like EditText without a cursor.
     32  *
     33  * <p>
     34  * <b>XML attributes</b>
     35  * <p>
     36  * See
     37  * {@link android.R.styleable#TextView TextView Attributes},
     38  * {@link android.R.styleable#View View Attributes}
     39  */
     40 public class LogTextBox extends TextView {
     41     public LogTextBox(Context context) {
     42         this(context, null);
     43     }
     44 
     45     public LogTextBox(Context context, AttributeSet attrs) {
     46         this(context, attrs, android.R.attr.textViewStyle);
     47     }
     48 
     49     public LogTextBox(Context context, AttributeSet attrs, int defStyle) {
     50         super(context, attrs, defStyle);
     51     }
     52 
     53     @Override
     54     protected boolean getDefaultEditable() {
     55         return true;
     56     }
     57 
     58     @Override
     59     protected MovementMethod getDefaultMovementMethod() {
     60         return ScrollingMovementMethod.getInstance();
     61     }
     62 
     63     @Override
     64     public Editable getText() {
     65         return (Editable) super.getText();
     66     }
     67 
     68     @Override
     69     public void setText(CharSequence text, BufferType type) {
     70         super.setText(text, BufferType.EDITABLE);
     71     }
     72 }
     73