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.content.res.Resources; 20 import android.graphics.Bitmap; 21 import android.graphics.BitmapFactory; 22 23 import com.android.gallery3d.R; 24 25 public class IconUtilities { 26 public static final int PUNCH = R.drawable.filtershow_fx_0005_punch; 27 public static final int VINTAGE = R.drawable.filtershow_fx_0000_vintage; 28 public static final int BW_CONTRAST = R.drawable.filtershow_fx_0004_bw_contrast; 29 public static final int BLEACH = R.drawable.filtershow_fx_0002_bleach; 30 public static final int INSTANT = R.drawable.filtershow_fx_0001_instant; 31 public static final int WASHOUT = R.drawable.filtershow_fx_0007_washout; 32 public static final int BLUECRUSH = R.drawable.filtershow_fx_0003_blue_crush; 33 public static final int WASHOUT_COLOR = R.drawable.filtershow_fx_0008_washout_color; 34 public static final int X_PROCESS = R.drawable.filtershow_fx_0006_x_process; 35 36 public static Bitmap getFXBitmap(Resources res, int id) { 37 Bitmap ret; 38 BitmapFactory.Options o = new BitmapFactory.Options(); 39 o.inScaled = false; 40 41 if (id != 0) { 42 return BitmapFactory.decodeResource(res, id, o); 43 } 44 return null; 45 } 46 47 public static Bitmap loadBitmap(Resources res, int resource) { 48 49 final BitmapFactory.Options options = new BitmapFactory.Options(); 50 options.inPreferredConfig = Bitmap.Config.ARGB_8888; 51 Bitmap bitmap = BitmapFactory.decodeResource( 52 res, 53 resource, options); 54 55 return bitmap; 56 } 57 58 public static Bitmap applyFX(Bitmap bitmap, final Bitmap fxBitmap) { 59 ImageFilterFx fx = new ImageFilterFx() { 60 @Override 61 public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) { 62 63 int w = bitmap.getWidth(); 64 int h = bitmap.getHeight(); 65 int fxw = fxBitmap.getWidth(); 66 int fxh = fxBitmap.getHeight(); 67 int start = 0; 68 int end = w * h * 4; 69 nativeApplyFilter(bitmap, w, h, fxBitmap, fxw, fxh, start, end); 70 return bitmap; 71 } 72 }; 73 return fx.apply(bitmap, 0, 0); 74 } 75 } 76
