package kr.kdev.dg1s.biowiki.widgets;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.widget.LinearLayout;
import kr.kdev.dg1s.biowiki.R;
public class BWLinearLayoutSizeBound extends LinearLayout {
private final int mMaxWidth;
private final int mMaxHeight;
public BWLinearLayoutSizeBound(Context context) {
super(context);
mMaxWidth = 0;
mMaxHeight = 0;
}
public BWLinearLayoutSizeBound(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = getContext().obtainStyledAttributes(attrs,
R.styleable.BWLinearLayoutSizeBound);
mMaxWidth = a.getDimensionPixelSize(R.styleable.BWLinearLayoutSizeBound_maxWidth,
Integer.MAX_VALUE);
mMaxHeight = a.getDimensionPixelSize(R.styleable.BWLinearLayoutSizeBound_maxHeight,
Integer.MAX_VALUE);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int measuredWidth = MeasureSpec.getSize(widthMeasureSpec);
if (mMaxWidth > 0 && mMaxWidth < measuredWidth) {
int measureMode = MeasureSpec.getMode(widthMeasureSpec);
widthMeasureSpec = MeasureSpec.makeMeasureSpec(mMaxWidth, measureMode);
}
int measuredHeight = MeasureSpec.getSize(heightMeasureSpec);
if (mMaxHeight > 0 && mMaxHeight < measuredHeight) {
int measureMode = MeasureSpec.getMode(heightMeasureSpec);
heightMeasureSpec = MeasureSpec.makeMeasureSpec(mMaxHeight, measureMode);
}
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}