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