2 * Copyright (C) 2012 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.gallery3d.filtershow.filters;
19 import android.graphics.Bitmap;
21 import com.android.gallery3d.R;
22 import com.android.gallery3d.filtershow.editors.BasicEditor;
23 import com.android.gallery3d.filtershow.presets.ImagePreset;
25 public class ImageFilter implements Cloneable {
27 private ImagePreset mImagePreset;
29 protected String mName = "Original";
30 private final String LOGTAG = "ImageFilter";
32 public void setName(String name) {
36 public String getName() {
40 public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
41 // do nothing here, subclasses will implement filtering here
46 * Called on small bitmaps to create button icons for each filter.
47 * Override this to provide filter-specific button icons.
49 public Bitmap iconApply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
50 return apply(bitmap, scaleFactor, highQuality);
53 public ImagePreset getImagePreset() {
57 public void useRepresentation(FilterRepresentation representation) {
60 native protected void nativeApplyGradientFilter(Bitmap bitmap, int w, int h,
61 int[] redGradient, int[] greenGradient, int[] blueGradient);
63 public FilterRepresentation getDefaultRepresentation() {