package org.wikipedia.richtext;
import android.graphics.Paint;
import android.text.Spanned;
public class LeadingSpan extends RelativeLineHeightSpan {
public LeadingSpan(float scalar) {
super(scalar);
}
@Override public void chooseHeight(CharSequence text, int start, int end, int spanstartv, int v,
Paint.FontMetricsInt metrics) {
// Only operate on the first line (see IconMarginSpan, DrawableMarginSpan). This will affect
// all following lines through the metrics parameter output
if (start == ((Spanned) text).getSpanStart(this)) {
// Don't change the state of metrics until all calculations are performed.
int scaledAscender = (int) scaledAscender(metrics);
int scaledDescender = (int) scaledDescender(metrics);
metrics.ascent = scaledAscender;
metrics.descent = scaledDescender;
}
}
}