Home | History | Annotate | Download | only in controller 
      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.controller;
     18 
     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;
     26 
     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.colorpicker.ColorSaturationView;
     31 import com.android.gallery3d.filtershow.editors.Editor;
     32 
     33 public class SliderSaturation implements Control {
     34     private ColorSaturationView mColorOpacityView;
     35     private ParameterSaturation mParameter;
     36     private Editor mEditor;
     37 
     38     @Override
     39     public void setUp(ViewGroup container, Parameter parameter, Editor editor) {
     40         container.removeAllViews();
     41         mEditor = editor;
     42         Context context = container.getContext();
     43         mParameter = (ParameterSaturation) parameter;
     44         LayoutInflater inflater =
     45                 (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     46         LinearLayout lp = (LinearLayout) inflater.inflate(
     47                 R.layout.filtershow_saturation, container, true);
     48 
     49         mColorOpacityView = (ColorSaturationView) lp.findViewById(R.id.saturationView);
     50         updateUI();
     51         mColorOpacityView.addColorListener(new ColorListener() {
     52             @Override
     53             public void setColor(float[] hsvo) {
     54                 mParameter.setValue((int) (255 * hsvo[3]));
     55                 mEditor.commitLocalRepresentation();
     56             }
     57             @Override
     58             public void addColorListener(ColorListener l) {
     59             }
     60         });
     61     }
     62 
     63     @Override
     64     public View getTopView() {
     65         return mColorOpacityView;
     66     }
     67 
     68     @Override
     69     public void setPrameter(Parameter parameter) {
     70         mParameter = (ParameterSaturation) parameter;
     71         if (mColorOpacityView != null) {
     72             updateUI();
     73         }
     74     }
     75 
     76     @Override
     77     public void updateUI() {
     78         mColorOpacityView.setColor(mParameter.getColor());
     79     }
     80 }
     81