SourceCodeSky

#include "StdAfx.h"

namespace DuiLib {

/////////////////////////////////////////////////////////////////////////////////////
//
//

CListUI::CListUI() : m_pCallback(NULL), m_bScrollSelect(false), m_iCurSel(-1), m_iExpandedItem(-1)
{
    m_pList = new CListBodyUI(this);
    m_pHeader = new CListHeaderUI;

    Add(m_pHeader);
    CVerticalLayoutUI::Add(m_pList);

    m_ListInfo.nColumns = 0;
    m_ListInfo.nFont = -1;
    m_ListInfo.uTextStyle = DT_VCENTER; // m_uTextStyle(DT_VCENTER | DT_END_ELLIPSIS)
    m_ListInfo.dwTextColor = 0xFF000000;
    m_ListInfo.dwBkColor = 0;
    m_ListInfo.bAlternateBk = false;
    m_ListInfo.dwSelectedTextColor = 0xFF000000;
    m_ListInfo.dwSelectedBkColor = 0xFFC1E3FF;
    m_ListInfo.dwHotTextColor = 0xFF000000;
    m_ListInfo.dwHotBkColor = 0xFFE9F5FF;
    m_ListInfo.dwDisabledTextColor = 0xFFCCCCCC;
    m_ListInfo.dwDisabledBkColor = 0xFFFFFFFF;
    m_ListInfo.dwLineColor = 0;
    m_ListInfo.bShowHtml = false;
    m_ListInfo.bMultiExpandable = false;
    ::ZeroMemory(&m_ListInfo.rcTextPadding, sizeof(m_ListInfo.rcTextPadding));
    ::ZeroMemory(&m_ListInfo.rcColumn, sizeof(m_ListInfo.rcColumn));
}

LPCTSTR CListUI::GetClass() const
{
    return _T("ListUI");
}

UINT CListUI::GetControlFlags() const
{
    return UIFLAG_TABSTOP;
}

LPVOID CListUI::GetInterface(LPCTSTR pstrName)
{
    if( _tcscmp(pstrName, _T("List")) == 0 ) return static_cast<CListUI*>(this);
    if( _tcscmp(pstrName, _T("IList")) == 0 ) return static_cast<IListUI*>(this);
    if( _tcscmp(pstrName, _T("IListOwner")) == 0 ) return static_cast<IListOwnerUI*>(this);
    return CVerticalLayoutUI::GetInterface(pstrName);
}

CControlUI* CListUI::GetItemAt(int iIndex) const
{
    return m_pList->GetItemAt(iIndex);
}

int CListUI::GetItemIndex(CControlUI* pControl) const
{
    if( pControl->GetInterface(_T("ListHeader")) != NULL ) return CVerticalLayoutUI::GetItemIndex(pControl);
    // We also need to recognize header sub-items
    if( _tcsstr(pControl->GetClass(), _T("ListHeaderItemUI")) != NULL ) return m_pHeader->GetItemIndex(pControl);

    return m_pList->GetItemIndex(pControl);
}

bool CListUI::SetItemIndex(CControlUI* pControl, int iIndex)
{
    if( pControl->GetInterface(_T("ListHeader")) != NULL ) return CVerticalLayoutUI::SetItemIndex(pControl, iIndex);
    // We also need to recognize header sub-items
    if( _tcsstr(pControl->GetClass(), _T("ListHeaderItemUI")) != NULL ) return m_pHeader->SetItemIndex(pControl, iIndex);

    int iOrginIndex = m_pList->GetItemIndex(pControl);
    if( iOrginIndex == -1 ) return false;
    if( iOrginIndex == iIndex ) return true;

    IListItemUI* pSelectedListItem = NULL;
    if( m_iCurSel >= 0 ) pSelectedListItem = 
        static_cast<IListItemUI*>(GetItemAt(m_iCurSel)->GetInterface(_T("ListItem")));
    if( !m_pList->SetItemIndex(pControl, iIndex) ) return false;
    int iMinIndex = min(iOrginIndex, iIndex);
    int iMaxIndex = m[!==More==!]