1 /* 2 * Copyright (C) 2012 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.R; 20 import com.android.gallery3d.filtershow.editors.ImageOnlyEditor; 21 22 import android.graphics.Bitmap; 23 24 public class ImageFilterWBalance extends ImageFilter { 25 private static final String SERIALIZATION_NAME = "WBALANCE"; 26 private static final String TAG = "ImageFilterWBalance"; 27 28 public ImageFilterWBalance() { 29 mName = "WBalance"; 30 } 31 32 public FilterRepresentation getDefaultRepresentation() { 33 FilterRepresentation representation = new FilterDirectRepresentation("WBalance"); 34 representation.setSerializationName(SERIALIZATION_NAME); 35 representation.setFilterClass(ImageFilterWBalance.class); 36 representation.setFilterType(FilterRepresentation.TYPE_WBALANCE); 37 representation.setTextId(R.string.wbalance); 38 representation.setShowParameterValue(false); 39 representation.setEditorId(ImageOnlyEditor.ID); 40 representation.setSupportsPartialRendering(true); 41 representation.setIsBooleanFilter(true); 42 return representation; 43 } 44 45 @Override 46 public void useRepresentation(FilterRepresentation representation) { 47 48 } 49 50 native protected void nativeApplyFilter(Bitmap bitmap, int w, int h, int locX, int locY); 51 52 @Override 53 public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) { 54 int w = bitmap.getWidth(); 55 int h = bitmap.getHeight(); 56 nativeApplyFilter(bitmap, w, h, -1, -1); 57 return bitmap; 58 } 59 60 } 61
