1 /* 2 * Copyright (C) 2013 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.print; 18 19 import android.os.ICancellationSignal; 20 import android.print.PrintDocumentInfo; 21 22 /** 23 * Callback for observing the result of android.print.PrintAdapter#onLayout. 24 * 25 * @hide 26 */ 27 oneway interface ILayoutResultCallback { 28 void onLayoutStarted(ICancellationSignal cancellation, int sequence); 29 void onLayoutFinished(in PrintDocumentInfo info, boolean changed, int sequence); 30 void onLayoutFailed(CharSequence error, int sequence); 31 void onLayoutCanceled(int sequence); 32 } 33