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PDFPos pos = m_view.vGetPos(0, 0);

protected void onSizeChanged( int w, int h, int oldw, int oldh )
	{
		super.onSizeChanged(w,h,oldw,oldh);
		if( m_view == null ) return;
		PDFPos pos = m_view.vGetPos(0, 0);
		m_view.vResize(w, h);
		m_view.vSetScale(0, 0, 0);
		if( pos != null )
		{
			if( m_goto_pageno >= 0 )
			{
				m_view.vGotoPage(m_goto_pageno);
				m_goto_pageno = -1;
			}
			else
				m_view.vSetPos(pos, 0, 0);
			m_view.vCenterPage(pos.pageno);
		}
	}