void CTimeAxis::OnPaint()
{
CPaintDC dc(this); // device context for painting
// 不为绘图消息调用 CStatic::OnPaint()
drawBackground(&dc);
drawTimeLine(&dc);
drawTimePoints(&dc);
drawTimePtSel(&dc);
drawCurTime(&dc);
drawTimeBrev(&dc);
// if (0 != m_pMemDC)
// {
// PatBlt(m_pMemDC->m_hDC, 0, 0, m_dw, m_dh, BLACKNESS);
//
// drawBackground(m_pMemDC);
// drawTimeLine(m_pMemDC);
// drawTimePoints(m_pMemDC);
// drawTimePtSel(m_pMemDC);
// drawCurTime(m_pMemDC);
// drawTimeBrev(m_pMemDC);
//
// dc.BitBlt(0, 0, m_dw, m_dh, m_pMemDC, 0, 0, SRCCOPY);
// }
}
void Timeline::render(Track* track)
{
CCSize * timeLineSize=new CCSize(CCDirector::sharedDirector()->getVisibleSize().width,CCDirector::sharedDirector()->getVisibleSize().height/20);
CCPoint *timelineTrackRatio=new CCPoint(getTimelineTrackRatio(track,timeLineSize));
float * addtionalDistance=new float(getDistanceFrom(track));
drawTimeLine(track,timeLineSize);
drawTBars(track,timelineTrackRatio,timeLineSize,addtionalDistance);
drawTItems(track,timelineTrackRatio,timeLineSize,addtionalDistance);
drawTPlayer(track,timelineTrackRatio,timeLineSize,addtionalDistance);
ccDrawColor4F(0xFF,0xFF,0xFF,0xFF);
glLineWidth(1.0f);
}
