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      1 /*
      2  * Copyright (C) 2006 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 android.text.style;
     18 
     19 import android.os.Parcel;
     20 import android.text.Layout;
     21 import android.text.ParcelableSpan;
     22 import android.text.TextUtils;
     23 
     24 public interface AlignmentSpan extends ParagraphStyle {
     25     public Layout.Alignment getAlignment();
     26 
     27     public static class Standard
     28     implements AlignmentSpan, ParcelableSpan {
     29         public Standard(Layout.Alignment align) {
     30             mAlignment = align;
     31         }
     32 
     33         public Standard(Parcel src) {
     34             mAlignment = Layout.Alignment.valueOf(src.readString());
     35         }
     36 
     37         public int getSpanTypeId() {
     38             return TextUtils.ALIGNMENT_SPAN;
     39         }
     40 
     41         public int describeContents() {
     42             return 0;
     43         }
     44 
     45         public void writeToParcel(Parcel dest, int flags) {
     46             dest.writeString(mAlignment.name());
     47         }
     48 
     49         public Layout.Alignment getAlignment() {
     50             return mAlignment;
     51         }
     52 
     53         private final Layout.Alignment mAlignment;
     54     }
     55 }
     56