LinkMovementMethod.java

package com.abewy.android.apps.klyph.text;

import android.text.Layout;
import android.text.Selection;
import android.text.Spannable;
import android.text.method.MovementMethod;
import android.text.style.ClickableSpan;
import android.view.MotionEvent;
import android.widget.TextView;

public class LinkMovementMethod extends android.text.method.LinkMovementMethod
{
	@Override
	public boolean  onGenericMotionEvent(TextView widget, Spannable text, MotionEvent event)
	{
		return false;
	}

	@Override
	public boolean  onTouchEvent(TextView widget, Spannable buffer, MotionEvent event)
	{
		int action = event.getAction();

        if (action == MotionEvent.ACTION_UP ||
            action == MotionEvent.ACTION_DOWN) {
            int x = (int) event.getX();
            int y = (int) event.getY();

            x -= widget.getTotalPaddingLeft();
            y -= widget.getTotalPaddingTop();

            x += widget.getScrollX();
            y += widget.getScrollY();

            Layout layout = widget.getLayout();
            int line = layout.getLineForVertical(y);
            int off = layout.getOffsetForHorizontal(line, x);

            ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);

            if (link.length != 0) {
                if (action == MotionEvent.ACTION_UP) {
                    link[0].onClick(widget);
                } else if (action == MotionEvent.ACTION_DOWN) {
                    /*Selection.setSelection(buffer,
                                           buffer.getSpanStart(link[0]),
                                           buffer.getSpanEnd(link[0]));*/
                }

                return false;
            } else {
                //Selection.removeSelection(buffer);
            }
        }

        //return super.onTouchEvent(widget, buffer, event);
		return false;
	}

	public static MovementMethod getInstance()
	{
		if (sInstance == null)
			sInstance = new LinkMovementMethod();

		return sInstance;
	}

	private static LinkMovementMethod	sInstance;
}