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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.gallery3d.filtershow.controller;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TextView;
import com.android.gallery3d.R;
import com.android.gallery3d.filtershow.editors.Editor;
public class TitledSlider implements Control {
private final String LOGTAG = "ParametricEditor";
private SeekBar mSeekBar;
private TextView mControlName;
private TextView mControlValue;
protected ParameterInteger mParameter;
Editor mEditor;
View mTopView;
protected int mLayoutID = R.layout.filtershow_control_title_slider;
@Override
public void setUp(ViewGroup container, Parameter parameter, Editor editor) {
container.removeAllViews();
mEditor = editor;
Context context = container.getContext();
mParameter = (ParameterInteger) parameter;
LayoutInflater inflater =
(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mTopView = inflater.inflate(mLayoutID, container, true);
mTopView.setVisibility(View.VISIBLE);
mSeekBar = (SeekBar) mTopView.findViewById(R.id.controlValueSeekBar);
mControlName = (TextView) mTopView.findViewById(R.id.controlName);
mControlValue = (TextView) mTopView.findViewById(R.id.controlValue);
updateUI();
mSeekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (mParameter != null) {
mParameter.setValue(progress + mParameter.getMinimum());
if (mControlName != null) {
mControlName.setText(mParameter.getParameterName());
}
if (mControlValue != null) {
mControlValue.setText(Integer.toString(mParameter.getValue()));
}
mEditor.commitLocalRepresentation();
}
}
});
}
@Override
public void setPrameter(Parameter parameter) {
mParameter = (ParameterInteger) parameter;
if (mSeekBar != null)
updateUI();
}
@Override
public void updateUI() {
if (mControlName != null && mParameter.getParameterName() != null) {
mControlName.setText(mParameter.getParameterName().toUpperCase());
}
if (mControlValue != null) {
mControlValue.setText(
Integer.toString(mParameter.getValue()));
}
mSeekBar.setMax(mParameter.getMaximum() - mParameter.getMinimum());
mSeekBar.setProgress(mParameter.getValue() - mParameter.getMinimum());
mEditor.commitLocalRepresentation();
}
@Override
public View getTopView() {
return mTopView;
}
}
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