void CTextViewer::scrollUp() { if( m_scrollpos > 0 ) { m_scrollpos-=4; } else { if( m_linepos > 0 ) { m_scrollpos = m_8x8tileheight; setPrevPos(); } } }
void setPos(int*& p) { setPrevPos(pos); // store previous position pos[0] = p[0]; pos[1] = p[1]; }