/*******************************************************************************
* Catroid: An on-device visual programming system for Android devices
* Copyright (C) 2010-2013 The Catrobat Team
* (<http://developer.catrobat.org/credits>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* An additional term exception under section 7 of the GNU Affero
* General Public License, version 3, is available at
* http://www.catroid.org/catroid/licenseadditionalterm
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package org.catrobat.musicdroid.soundmixer.timeline;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.widget.RelativeLayout;
import android.widget.RelativeLayout.LayoutParams;
import org.catrobat.musicdroid.soundmixer.SoundMixer;
/**
* @author matthias schlesinger
*/
public class TimelineProgressBar extends View {
public TimelineProgressBar(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void rewind() {
LayoutParams params = (LayoutParams) getLayoutParams();
params.width = 0;
setLayoutParams(params);
}
public void setProgres(int positionInSeconds) {
Log.i("TimelineProgressBar", "MessageDuration = " + positionInSeconds + " Width = " + positionInSeconds
* SoundMixer.getInstance().getPixelPerSecond());
LayoutParams params = (LayoutParams) getLayoutParams();
params.width = positionInSeconds * SoundMixer.getInstance().getPixelPerSecond();
setLayoutParams(params);
}
public void setStartPosition(int position) {
RelativeLayout.LayoutParams positionLayout = (LayoutParams) getLayoutParams();
positionLayout.setMargins(position, 0, 0, 0);
positionLayout.width = 0;
setLayoutParams(positionLayout);
}
}