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.editors;
19 import com.android.gallery3d.R;
20 import com.android.gallery3d.filtershow.filters.ImageFilter;
22 import android.content.Context;
23 import android.util.Log;
24 import android.view.View;
25 import android.widget.FrameLayout;
26 import android.widget.SeekBar;
27 import android.widget.SeekBar.OnSeekBarChangeListener;
30 * The basic editor that all the one parameter filters
32 public class BasicEditor extends Editor implements OnSeekBarChangeListener {
33 public static int ID = R.id.basicEditor;
34 private SeekBar mSeekBar;
35 private final String LOGTAG = "Editor";
37 public BasicEditor() {
42 public void createEditor(Context context, FrameLayout frameLayout) {
43 super.createEditor(context, frameLayout);
44 unpack(R.id.basicEditor, R.layout.filtershow_default_editor);
45 mSeekBar = (SeekBar) mView.findViewById(R.id.filterSeekBar);
46 mSeekBar.setOnSeekBarChangeListener(this);
50 public void reflectCurrentFilter() {
51 ImageFilter filter = mImageShow.getCurrentFilter();
55 boolean f = filter.showParameterValue();
56 mSeekBar.setVisibility((f) ? View.VISIBLE : View.INVISIBLE);
57 int parameter = filter.getParameter();
58 int maxp = filter.getMaxParameter();
59 int minp = filter.getMinParameter();
60 mSeekBar.setMax(maxp - minp);
61 mSeekBar.setProgress(parameter - minp);
65 public void onProgressChanged(SeekBar sbar, int progress, boolean arg2) {
66 ImageFilter filter = mImageShow.getCurrentFilter();
70 int minp = filter.getMinParameter();
71 int value = progress + minp;
72 mImageShow.onNewValue(value);
74 if (filter.showParameterValue()) {
75 mPanelController.onNewValue(value);
78 Log.v(LOGTAG, " #### progress=" + value);
82 public void onStartTrackingTouch(SeekBar arg0) {
86 public void onStopTrackingTouch(SeekBar arg0) {