2 * Copyright (C) 2013 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.controller;
19 import android.content.Context;
20 import android.view.LayoutInflater;
21 import android.view.View;
22 import android.view.ViewGroup;
23 import android.widget.LinearLayout;
24 import android.widget.SeekBar;
25 import android.widget.SeekBar.OnSeekBarChangeListener;
27 import com.android.gallery3d.R;
28 import com.android.gallery3d.filtershow.colorpicker.ColorListener;
29 import com.android.gallery3d.filtershow.colorpicker.ColorOpacityView;
30 import com.android.gallery3d.filtershow.editors.Editor;
32 public class SliderOpacity implements Control {
33 private ColorOpacityView mColorOpacityView;
34 private ParameterOpacity mParameter;
35 private Editor mEditor;
38 public void setUp(ViewGroup container, Parameter parameter, Editor editor) {
39 container.removeAllViews();
41 Context context = container.getContext();
42 mParameter = (ParameterOpacity) parameter;
43 LayoutInflater inflater =
44 (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
45 LinearLayout lp = (LinearLayout) inflater.inflate(
46 R.layout.filtershow_opacity, container, true);
48 mColorOpacityView = (ColorOpacityView) lp.findViewById(R.id.opacityView);
50 mColorOpacityView.addColorListener(new ColorListener() {
52 public void setColor(float[] hsvo) {
53 mParameter.setValue((int) (255 * hsvo[3]));
54 mEditor.commitLocalRepresentation();
57 public void addColorListener(ColorListener l) {
63 public View getTopView() {
64 return mColorOpacityView;
68 public void setPrameter(Parameter parameter) {
69 mParameter = (ParameterOpacity) parameter;
70 if (mColorOpacityView != null) {
76 public void updateUI() {
77 mColorOpacityView.setColor(mParameter.getColor());