TnbMfcHeaderlockListCtrl.h

[詳解]

#pragma once
#include "TnbMfcDrawingListCtrl.h"
 
 
 
//TNB Library
namespace TNB {
namespace MFC {
 
 
 
template<typename TYP = CListCtrl>
class CHeaderlockListCtrlT : public TYP
{
    DEFSUPER(TYP);
public:
 
    int InsertColumn(int nCol, LPCTSTR lpszColumnHeading, int nFormat = LVCFMT_LEFT, int nWidth = -1, int nSubItem = -1)
    {
        int r = _super::InsertColumn(nCol, lpszColumnHeading, nFormat, nWidth, nSubItem);
        if ( r == 0 )
        {
            CHeaderCtrl* pHeaderCtrl = _super::GetHeaderCtrl();
            if ( pHeaderCtrl != NULL )
            {
                HDITEM hi;
                hi.mask = HDI_FORMAT;
                if ( pHeaderCtrl->GetItem(nCol, &hi) )
                {
                    hi.fmt = (hi.fmt & ~LVCFMT_JUSTIFYMASK) | nFormat;
                    hi.mask = HDI_FORMAT;
                    pHeaderCtrl->SetItem(nCol, &hi);
                }
            }
        }
        return r;
    }
 
    int GetSelectedItem(void) const
    {
        return _super::GetNextItem(-1, LVNI_ALL | LVNI_SELECTED);
    }
 
    void SetSelectedItem(int item)
    {
        if ( item >= 0 )
        {
            _super::SetItemState(item, LVIS_SELECTED | LVIS_FOCUSED, LVIS_SELECTED | LVIS_FOCUSED);
            _super::EnsureVisible(item, false);
        }
        else
        {
            int i = GetSelectedItem();
            if ( i >= 0 )
            {
                _super::SetItemState(i, 0, LVIS_SELECTED | LVIS_FOCUSED);
            }
        }
    }
 
    void SetAdjustWidthMode(bool b = true)
    {
        m_headerCtrl.SetAdjustWidthMode(b);
    }
 
    void EnableChangeWidth(bool b = true)
    {
        m_headerCtrl.EnableChangeWidth(b);
    }
 
    CDrawingHeaderCtrl* GetHeaderCtrl(void)
    {
        return &m_headerCtrl;
    }
 
protected:
    virtual void PreSubclassWindow(void)
    {
        ASSERT0( (_super::GetStyle() & LVS_TYPEMASK) == LVS_REPORT, "CMyListCtrl", "サポートできるのは Reportタイプのみです。" );
        CHeaderCtrl* pHeaderCtrl = _super::GetHeaderCtrl();
        if ( pHeaderCtrl != NULL )
        {
            m_headerCtrl.SubclassWindow(*pHeaderCtrl);
            m_headerCtrl.EnableChangeWidth(true);
        }
        _super::PreSubclassWindow();
    }
 
private:
    CDrawingHeaderCtrl m_headerCtrl;    
 
};
 
 
 
typedef CHeaderlockListCtrlT<> CHeaderlockListCtrl;
 
 
 
}; //MFC
}; //TNB