/* * Copyright (C) 2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.view.inputmethod; import android.os.Parcel; import android.os.Parcelable; import android.text.TextUtils; /** * Information about text that has been extracted for use by an input method. */ public class ExtractedText implements Parcelable { /** * The text that has been extracted. */ public CharSequence text; /** * The offset in the overall text at which the extracted text starts. */ public int startOffset; /** * If the content is a report of a partial text change, this is the * offset where the change starts and it runs until * {@link #partialEndOffset}. If the content is the full text, this * field is -1. */ public int partialStartOffset; /** * If the content is a report of a partial text change, this is the offset * where the change ends. Note that the actual text may be larger or * smaller than the difference between this and {@link #partialEndOffset}, * meaning a reduction or increase, respectively, in the total text. */ public int partialEndOffset; /** * The offset where the selection currently starts within the extracted * text. The real selection start position is at * startOffset+selectionStart. */ public int selectionStart; /** * The offset where the selection currently ends within the extracted * text. The real selection end position is at * startOffset+selectionEnd. */ public int selectionEnd; /** * Bit for {@link #flags}: set if the text being edited can only be on * a single line. */ public static final int FLAG_SINGLE_LINE = 0x0001; /** * Bit for {@link #flags}: set if the editor is currently in selection mode. */ public static final int FLAG_SELECTING = 0x0002; /** * Additional bit flags of information about the edited text. */ public int flags; /** * Used to package this object into a {@link Parcel}. * * @param dest The {@link Parcel} to be written. * @param flags The flags used for parceling. */ public void writeToParcel(Parcel dest, int flags) { TextUtils.writeToParcel(text, dest, flags); dest.writeInt(startOffset); dest.writeInt(partialStartOffset); dest.writeInt(partialEndOffset); dest.writeInt(selectionStart); dest.writeInt(selectionEnd); dest.writeInt(this.flags); } /** * Used to make this class parcelable. */ public static final Parcelable.Creator CREATOR = new Parcelable.Creator() { public ExtractedText createFromParcel(Parcel source) { ExtractedText res = new ExtractedText(); res.text = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source); res.startOffset = source.readInt(); res.partialStartOffset = source.readInt(); res.partialEndOffset = source.readInt(); res.selectionStart = source.readInt(); res.selectionEnd = source.readInt(); res.flags = source.readInt(); return res; } public ExtractedText[] newArray(int size) { return new ExtractedText[size]; } }; public int describeContents() { return 0; } }