Exemple #1
0
void
RenderLine::Draw(_DC* pDC, _Rect rcLine, _Rect rcDraw, ESChildControl* pControl){
	RenderItem* pItem			= m_pFirstItem;
	_Rect		rcItem, rcInvalid;
	int			nOffsetX		= rcLine.left;
	int			nClientWidth	= pControl->GetClientWidth();
	while( pItem ){
		if( pItem->m_fPosX > 0.0f )
			nOffsetX = (pItem->m_fPosX*((float)nClientWidth)) + rcLine.left;

		rcItem.left			= nOffsetX + pItem->m_ptOffset.x;
		rcItem.top			= rcLine.top + pItem->m_ptOffset.y;
		if( pItem->m_fCX > 0.0f ){
			rcItem.right	= rcItem.left + (pItem->m_fCX*((float)nClientWidth));
			rcItem.bottom	= rcItem.top + pItem->m_szItem.cy;
			}
		else{
			rcItem.right	= rcItem.left + pItem->m_szItem.cx;
			rcItem.bottom	= rcItem.top + pItem->m_szItem.cy;
			}

		rcInvalid = rcItem&rcDraw;
		if( !rcInvalid.IsRectEmpty() )
			pItem->Draw(pDC, rcItem, rcInvalid, pControl);

		if( pItem->m_bBreakLine )
			nOffsetX = rcLine.left;
		else
			nOffsetX += rcItem.Width();
		pItem = pItem->m_pNext;
		}
	}