Method OnMouseEvent

SOUI/src/control/SMCListView.cpp:788–847

}

LRESULT SMCListView::OnMouseEvent(UINT uMsg,WPARAM wParam,LPARAM lParam)
{
    SetMsgHandled(FALSE);

    if(!m_adapter)
    {
        return 0;
    }

    LRESULT lRet=0;
    CPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));

    if(m_itemCapture)
    {
        CRect rcItem=m_itemCapture->GetItemRect();
        pt.Offset(-rcItem.TopLeft());
        lRet = m_itemCapture->DoFrameEvent(uMsg,wParam,MAKELPARAM(pt.x,pt.y));
    }
    else
    {
        if(uMsg==WM_LBUTTONDOWN || uMsg== WM_RBUTTONDOWN || uMsg==WM_MBUTTONDOWN)
        {//交给panel处理
            __super::ProcessSwndMessage(uMsg,wParam,lParam,lRet);
        }

        SItemPanel * pHover=HitTest(pt);
        if(pHover!=m_pHoverItem)
        {
            SItemPanel * nOldHover=m_pHoverItem;
            m_pHoverItem=pHover;
            if(nOldHover)
            {
                nOldHover->DoFrameEvent(WM_MOUSELEAVE,0,0);
                RedrawItem(nOldHover);
            }
            if(m_pHoverItem)
            {
                m_pHoverItem->DoFrameEvent(WM_MOUSEHOVER,wParam,MAKELPARAM(pt.x,pt.y));
                RedrawItem(m_pHoverItem);
            }
        }
        if(m_pHoverItem)
        {
            m_pHoverItem->DoFrameEvent(uMsg,wParam,MAKELPARAM(pt.x,pt.y));
        }
        else if (uMsg == WM_LBUTTONDOWN || uMsg == WM_RBUTTONDOWN || uMsg == WM_MBUTTONDOWN)
        {
            // 点击空白区域取消选中
            SetSel(-1, TRUE);
        }
        
    }
    
    if(uMsg==WM_LBUTTONUP || uMsg== WM_RBUTTONUP || uMsg==WM_MBUTTONUP)
    {//交给panel处理
        __super::ProcessSwndMessage(uMsg,wParam,lParam,lRet);
    }
    SetMsgHandled(TRUE);