MaxWidthImageButton.java

/*
 * Copyright 2014 Albert Vaca Cintora <albertvaka@gmail.com>
 *
 * 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; either version 2 of
 * the License or (at your option) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 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, see <http://www.gnu.org/licenses/>. 
*/

package org.kde.kdeconnect.UserInterface;

import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.widget.ImageButton;

import org.kde.kdeconnect_tp.R;

public class MaxWidthImageButton extends ImageButton {

    int mMaxWidth = Integer.MAX_VALUE;

    public MaxWidthImageButton(Context context) {

        super(context);
    }

    public MaxWidthImageButton(Context context, AttributeSet attrs) {
        super(context, attrs);

        TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.MaxWidthImageButton);
        mMaxWidth = a.getDimensionPixelSize(R.styleable.MaxWidthImageButton_maxWidth, Integer.MAX_VALUE);
        a.recycle();
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        if(getMeasuredWidth() > mMaxWidth){
            setMeasuredDimension(mMaxWidth, getMeasuredHeight());
        }
    }
}