1 /* 2 * Copyright (C) 2010 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.photoeditor.filters; 18 19 import com.android.photoeditor.Photo; 20 21 /** 22 * Flip filter applied to the image. 23 */ 24 public class FlipFilter extends Filter { 25 26 private boolean flipHorizontal; 27 private boolean flipVertical; 28 setFlip(boolean flipHorizontal, boolean flipVertical)29 public void setFlip(boolean flipHorizontal, boolean flipVertical) { 30 this.flipHorizontal = flipHorizontal; 31 this.flipVertical = flipVertical; 32 validate(); 33 } 34 35 @Override process(Photo src, Photo dst)36 public void process(Photo src, Photo dst) { 37 if (flipHorizontal && flipVertical) { 38 ImageUtils.nativeFlipBoth(src.bitmap(), dst.bitmap()); 39 } else if (flipHorizontal) { 40 ImageUtils.nativeFlipHorizontal(src.bitmap(), dst.bitmap()); 41 } else if (flipVertical){ 42 ImageUtils.nativeFlipVertical(src.bitmap(), dst.bitmap()); 43 } else { 44 ImageUtils.nativeCopy(src.bitmap(), dst.bitmap()); 45 } 46 } 47 } 48