Method ProcessScrollBar

DuiLib/Core/UIContainer.cpp:761–807

	}

	void CContainerUI::ProcessScrollBar(RECT rc, int cxRequired, int cyRequired)
	{
		if( m_pHorizontalScrollBar != NULL && m_pHorizontalScrollBar->IsVisible() ) {
			RECT rcScrollBarPos = { rc.left, rc.bottom, rc.right, rc.bottom + m_pHorizontalScrollBar->GetFixedHeight()};
			m_pHorizontalScrollBar->SetPos(rcScrollBarPos);
		}

		if( m_pVerticalScrollBar == NULL ) return;

		if( cyRequired > rc.bottom - rc.top && !m_pVerticalScrollBar->IsVisible() ) {
			m_pVerticalScrollBar->SetVisible(true);
			m_pVerticalScrollBar->SetScrollRange(cyRequired - (rc.bottom - rc.top));
			m_pVerticalScrollBar->SetScrollPos(0);
			m_bScrollProcess = true;
			SetPos(m_rcItem);
			m_bScrollProcess = false;
			return;
		}
		// No scrollbar required
		if( !m_pVerticalScrollBar->IsVisible() ) return;

		// Scroll not needed anymore?
		int cyScroll = cyRequired - (rc.bottom - rc.top);
		if( cyScroll <= 0 && !m_bScrollProcess) {
			m_pVerticalScrollBar->SetVisible(false);
			m_pVerticalScrollBar->SetScrollPos(0);
			m_pVerticalScrollBar->SetScrollRange(0);
			SetPos(m_rcItem);
		}
		else
		{
			RECT rcScrollBarPos = { rc.right, rc.top, rc.right + m_pVerticalScrollBar->GetFixedWidth(), rc.bottom };
			m_pVerticalScrollBar->SetPos(rcScrollBarPos);

			if( m_pVerticalScrollBar->GetScrollRange() != cyScroll ) {
				int iScrollPos = m_pVerticalScrollBar->GetScrollPos();
				m_pVerticalScrollBar->SetScrollRange(::abs(cyScroll));
				if( m_pVerticalScrollBar->GetScrollRange() == 0 ) {
					m_pVerticalScrollBar->SetVisible(false);
					m_pVerticalScrollBar->SetScrollPos(0);
				}
				if( iScrollPos > m_pVerticalScrollBar->GetScrollPos() ) {
					SetPos(m_rcItem);
				}
			}
		}
	}

	bool CContainerUI::SetSubControlText( LPCTSTR pstrSubControlName,LPCTSTR pstrText )
	{