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      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