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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.filters;
     18 
     19 import com.android.gallery3d.filtershow.editors.ImageOnlyEditor;
     20 
     21 public class FilterFxRepresentation extends FilterRepresentation {
     22    private static final String LOGTAG = "FilterFxRepresentation";
     23     // TODO: When implementing serialization, we should find a unique way of
     24     // specifying bitmaps / names (the resource IDs being random)
     25     private int mBitmapResource = 0;
     26     private int mNameResource = 0;
     27 
     28     public FilterFxRepresentation(String name, int bitmapResource, int nameResource) {
     29         super(name);
     30         setFilterClass(ImageFilterFx.class);
     31         mBitmapResource = bitmapResource;
     32         mNameResource = nameResource;
     33         setFilterType(FilterRepresentation.TYPE_FX);
     34         setTextId(nameResource);
     35         setEditorId(ImageOnlyEditor.ID);
     36         setShowParameterValue(false);
     37         setSupportsPartialRendering(true);
     38     }
     39 
     40     @Override
     41     public String toString() {
     42         return "FilterFx: " + hashCode() + " : " + getName() + " bitmap rsc: " + mBitmapResource;
     43     }
     44 
     45     @Override
     46     public FilterRepresentation copy() {
     47         FilterFxRepresentation representation = new FilterFxRepresentation(getName(),0,0);
     48         copyAllParameters(representation);
     49         return representation;
     50     }
     51 
     52     @Override
     53     protected void copyAllParameters(FilterRepresentation representation) {
     54         super.copyAllParameters(representation);
     55         representation.useParametersFrom(this);
     56     }
     57 
     58     @Override
     59     public synchronized void useParametersFrom(FilterRepresentation a) {
     60         if (a instanceof FilterFxRepresentation) {
     61             FilterFxRepresentation representation = (FilterFxRepresentation) a;
     62             setName(representation.getName());
     63             setSerializationName(representation.getSerializationName());
     64             setBitmapResource(representation.getBitmapResource());
     65             setNameResource(representation.getNameResource());
     66         }
     67     }
     68 
     69     @Override
     70     public boolean equals(FilterRepresentation representation) {
     71         if (!super.equals(representation)) {
     72             return false;
     73         }
     74         if (representation instanceof FilterFxRepresentation) {
     75             FilterFxRepresentation fx = (FilterFxRepresentation) representation;
     76             if (fx.mNameResource == mNameResource
     77                     && fx.mBitmapResource == mBitmapResource) {
     78                 return true;
     79             }
     80         }
     81         return false;
     82     }
     83 
     84     @Override
     85     public boolean same(FilterRepresentation representation) {
     86         if (!super.same(representation)) {
     87             return false;
     88         }
     89         return equals(representation);
     90     }
     91 
     92     @Override
     93     public boolean allowsSingleInstanceOnly() {
     94         return true;
     95     }
     96 
     97     public int getNameResource() {
     98         return mNameResource;
     99     }
    100 
    101     public void setNameResource(int nameResource) {
    102         mNameResource = nameResource;
    103     }
    104 
    105     public int getBitmapResource() {
    106         return mBitmapResource;
    107     }
    108 
    109     public void setBitmapResource(int bitmapResource) {
    110         mBitmapResource = bitmapResource;
    111     }
    112 }
    113