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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 com.android.gallery3d.filtershow.controller;
     18 
     19 import android.content.Context;
     20 
     21 import com.android.gallery3d.filtershow.pipeline.RenderingRequestCaller;
     22 
     23 public class BasicParameterStyle implements ParameterStyles {
     24     protected String mParameterName;
     25     protected int mSelectedStyle;
     26     protected int mNumberOfStyles;
     27     protected int mDefaultStyle = 0;
     28     protected Control mControl;
     29     protected FilterView mEditor;
     30     public final int ID;
     31     private final String LOGTAG = "BasicParameterStyle";
     32 
     33     @Override
     34     public void copyFrom(Parameter src) {
     35         if (!(src instanceof BasicParameterStyle)) {
     36             throw new IllegalArgumentException(src.getClass().getName());
     37         }
     38         BasicParameterStyle p = (BasicParameterStyle) src;
     39         mNumberOfStyles = p.mNumberOfStyles;
     40         mSelectedStyle = p.mSelectedStyle;
     41         mDefaultStyle = p.mDefaultStyle;
     42     }
     43 
     44     public BasicParameterStyle(int id, int numberOfStyles) {
     45         ID = id;
     46         mNumberOfStyles = numberOfStyles;
     47     }
     48 
     49     @Override
     50     public String getParameterName() {
     51         return mParameterName;
     52     }
     53 
     54     @Override
     55     public String getParameterType() {
     56         return sParameterType;
     57     }
     58 
     59     @Override
     60     public String getValueString() {
     61         return mParameterName + mSelectedStyle;
     62     }
     63 
     64     @Override
     65     public void setController(Control control) {
     66         mControl = control;
     67     }
     68 
     69     @Override
     70     public int getNumberOfStyles() {
     71         return mNumberOfStyles;
     72     }
     73 
     74     @Override
     75     public int getDefaultSelected() {
     76         return mDefaultStyle;
     77     }
     78 
     79     @Override
     80     public int getSelected() {
     81         return mSelectedStyle;
     82     }
     83 
     84     @Override
     85     public void setSelected(int selectedStyle) {
     86         mSelectedStyle = selectedStyle;
     87         if (mEditor != null) {
     88             mEditor.commitLocalRepresentation();
     89         }
     90     }
     91 
     92     @Override
     93     public void getIcon(int index, BitmapCaller caller) {
     94         mEditor.computeIcon(index, caller);
     95     }
     96 
     97     @Override
     98     public String getStyleTitle(int index, Context context) {
     99         return "";
    100     }
    101 
    102     @Override
    103     public String toString() {
    104         return getValueString();
    105     }
    106 
    107     @Override
    108     public void setFilterView(FilterView editor) {
    109         mEditor = editor;
    110     }
    111 }
    112