TnbMfcHistoryComboEdit.h

[詳解]

#pragma once
#include "TnbStrVector.h"
 
 
 
//TNB Library
namespace TNB {
namespace MFC {
 
 
 
template<typename EDT = CEdit, typename CMB = CComboBox>
class CHistoryComboEditT : public CMB
{
    DEFSUPER(CMB);
public:
 
    CHistoryComboEditT(void) : m_depth(10)
    {
    }
 
    void SetHistoryDepth(int depth)
    {
        m_depth = depth;
    }
 
    CStrVector GetHistoryStrings(void) const
    {
        CString s;
        CStrVector vs;
        loop ( i, _super::GetCount() )
        {
            _super::GetLBText(i, s);
            vs.Add(CStr(s));
        }
        return vs;
    }
 
    CStrVector GetAllStrings(void) const
    {
        CStrVector vs;
        CString s;
        _super::GetWindowText(s);
        vs.Add(CStr(s));
        vs += GetHistoryStrings();
        return vs;
    }
 
    void SetHistoryStrings(const CStrVector& vs)
    {
        CString s;
        _super::GetWindowText(s);
        _super::ResetContent();
        loop ( i, vs.GetSize() )
        {
            _super::AddString(vs[i]);
        }
        m_CheckDepth();
        _super::SetWindowText(s);
    }
 
    void SetAllStrings(const CStrVector& vs)
    {
        _super::ResetContent();
        if ( vs.GetSize() > 0 )
        {
            loop ( i, vs.GetSize() - 1 )
            {
                _super::AddString(vs[i + 1]);
            }
            m_CheckDepth();
            _super::SetWindowText(vs[0]);
        }
    }
 
    void Apply(void)
    {
        CString s;
        _super::GetWindowText(s);
        if ( ! s.IsEmpty() )
        {
            int i = _super::FindStringExact(0, s);
            if ( i >= 0 )
            {
                _super::DeleteString(i);
            }
            _super::InsertString(0, s);
            m_CheckDepth();
            _super::SetWindowText(s);
        }
    }
 
    EDT& ReferEdit(void) { return m_edit; }
 
    const EDT& ReferEdit(void) const { return m_edit; }
 
protected:
 
    virtual void PreSubclassWindow(void)
    {
        DWORD s = GetStyle();
        ASSERT0( (s & CBS_DROPDOWN) != 0, "CHistoryComboEditT", "ドロップダウンになっていません。" );
        ASSERT0( (s & CBS_SORT) == 0, "CHistoryComboEditT", "ソート属性がついてしまっています。" );
        _super::PreSubclassWindow();
    }
 
    virtual LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
    {
        switch ( message )
        {
        case WM_DESTROY:
            if ( m_edit.GetSafeHwnd() != NULL )
            {
                m_edit.UnsubclassWindow();
            }
            break;
        case WM_CTLCOLOREDIT:
            if ( m_edit.GetSafeHwnd() == NULL )
            {
                m_edit.SubclassWindow(reinterpret_cast<HWND>(lParam));
            }
            break;
        }
        return _super::WindowProc(message, wParam, lParam);
    }
 
private:
    //　深さチェック
    void m_CheckDepth(void)
    {
        if ( m_depth > 1 )
        {
            while ( _super::GetCount() > m_depth )
            {
                _super::DeleteString(_super::GetCount() - 1);
            }
        }
    }
    int     m_depth;    
    EDT     m_edit;     
};
 
 
 
typedef CHistoryComboEditT<> CHistoryComboEdit;
 
 
 
};
};