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/*
* Copyright © 2013 Mike Beattie <mike@ethernal.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.AltosDroid;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.widget.ImageView;
public class GoNoGoLights {
private Boolean state;
private Boolean missing;
private Boolean set;
private ImageView red;
private ImageView green;
private Drawable dRed;
private Drawable dGreen;
private Drawable dGray;
public GoNoGoLights(ImageView in_red, ImageView in_green, Resources r) {
red = in_red;
green = in_green;
state = false;
missing = true;
set = false;
dRed = r.getDrawable(R.drawable.redled);
dGreen = r.getDrawable(R.drawable.greenled);
dGray = r.getDrawable(R.drawable.grayled);
}
public void set(Boolean s, Boolean m) {
if (set && s == state && m == missing) return;
state = s;
missing = m;
set = true;
if (missing) {
red.setImageDrawable(dGray);
green.setImageDrawable(dGray);
} else if (state) {
red.setImageDrawable(dGray);
green.setImageDrawable(dGreen);
} else {
red.setImageDrawable(dRed);
green.setImageDrawable(dGray);
}
}
}
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