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 android.text.style; 18 19 import android.os.Parcel; 20 import android.text.ParcelableSpan; 21 import android.text.TextPaint; 22 import android.text.TextUtils; 23 24 /** 25 * A SuggestionRangeSpan is used to show which part of an EditText is affected by a suggestion 26 * popup window. 27 * 28 * @hide 29 */ 30 public class SuggestionRangeSpan extends CharacterStyle implements ParcelableSpan { 31 private int mBackgroundColor; 32 33 public SuggestionRangeSpan() { 34 // 0 is a fully transparent black. Has to be set using #setBackgroundColor 35 mBackgroundColor = 0; 36 } 37 38 public SuggestionRangeSpan(Parcel src) { 39 mBackgroundColor = src.readInt(); 40 } 41 42 @Override 43 public int describeContents() { 44 return 0; 45 } 46 47 @Override 48 public void writeToParcel(Parcel dest, int flags) { 49 dest.writeInt(mBackgroundColor); 50 } 51 52 @Override 53 public int getSpanTypeId() { 54 return TextUtils.SUGGESTION_RANGE_SPAN; 55 } 56 57 public void setBackgroundColor(int backgroundColor) { 58 mBackgroundColor = backgroundColor; 59 } 60 61 @Override 62 public void updateDrawState(TextPaint tp) { 63 tp.bgColor = mBackgroundColor; 64 } 65 } 66