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      1 /*
      2  * Copyright (C) 2008-2012  OMRON SOFTWARE Co., Ltd.
      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 jp.co.omronsoft.openwnn;
     18 
     19 import android.view.View;
     20 import android.content.SharedPreferences;
     21 import android.view.inputmethod.EditorInfo;
     22 
     23 /**
     24  * The interface of input view manager used by OpenWnn.
     25  *
     26  * @author Copyright (C) 2009-2011 OMRON SOFTWARE CO., LTD.  All Rights Reserved.
     27  */
     28 public interface InputViewManager {
     29     /**
     30      * Initialize the input view.
     31      *
     32      * @param parent    The OpenWnn object
     33      * @param width     The width of the display
     34      * @param height    The height of the display
     35      *
     36      * @return      The input view created in the initialize process; {@code null} if cannot create a input view.
     37      */
     38     public View initView(OpenWnn parent, int width, int height);
     39 
     40     /**
     41      * Get the input view being used currently.
     42      *
     43      * @return  The input view; {@code null} if no input view is used currently.
     44      */
     45     public View getCurrentView();
     46 
     47     /**
     48      * Notification of updating parent's state.
     49      *
     50      * @param parent    The OpenWnn object using this manager
     51      */
     52     public void onUpdateState(OpenWnn parent);
     53 
     54     /**
     55      * Reflect the preferences in the input view.
     56      *
     57      * @param pref    The preferences
     58      * @param editor  The information about the editor
     59      */
     60     public void setPreferences(SharedPreferences pref, EditorInfo editor);
     61 
     62     /**
     63      * Close the input view.
     64      */
     65     public void closing();
     66 
     67     /**
     68      * Show the input view.
     69      */
     70     public void showInputView();
     71 
     72     /**
     73      * Hide the input view.
     74      */
     75     public void hideInputView();
     76 
     77 }
     78