mfc 可编辑 list control

维护到一个古老的gm工具的时候 需要这个功能 在网上找到一份很好用的代码 贴到这里 再次感谢那位同僚

#pragma once
//#include "OrangeMessage.h"

// COrangeEdit

class COrangeEdit : public CEdit
{
    DECLARE_DYNAMIC(COrangeEdit)

public:
    COrangeEdit();
    virtual ~COrangeEdit();

protected:
    DECLARE_MESSAGE_MAP()
    virtual void PreSubclassWindow();
public:
    afx_msg void OnKillFocus(CWnd* pNewWnd);
};

// OrangeEdit.cpp : 实现文件
//

#include "stdafx.h"
//#include "ListDemo.h"
#include "OrangeEdit.h"
#include "WindowManager.h"

// COrangeEdit

IMPLEMENT_DYNAMIC(COrangeEdit, CEdit)

COrangeEdit::COrangeEdit()
{

}

COrangeEdit::~COrangeEdit()
{
}


BEGIN_MESSAGE_MAP(COrangeEdit, CEdit)
    ON_WM_KILLFOCUS()
END_MESSAGE_MAP()



// COrangeEdit 消息处理程序



void COrangeEdit::PreSubclassWindow()
{
    // TODO: 在此添加专用代码和/或调用基类
    CEdit::PreSubclassWindow();
}

void COrangeEdit::OnKillFocus(CWnd* pNewWnd)
{
    CEdit::OnKillFocus(pNewWnd);

    // TODO: 在此处添加消息处理程序代码
    CWnd* pParent = this->GetParent();

    ::SendMessage(pParent->GetSafeHwnd(),ORANGE_LVN_ENDEDIT,0,0);
}

#pragma once
#include "orangeedit.h"
//#include "OrangeMessage.h"
// COrangeListCtrl

class COrangeListCtrl : public CListCtrl
{
    DECLARE_DYNAMIC(COrangeListCtrl)

public:
    COrangeListCtrl();
    virtual ~COrangeListCtrl();

protected:
    DECLARE_MESSAGE_MAP()
public:
    virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
protected:
    virtual void PreSubclassWindow();
    afx_msg LRESULT OnEndEdit(WPARAM wParam,LPARAM lParam);
    void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);
    afx_msg void OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct);
private:
    int m_nItem;//主项
    int m_nSubItem;//子项
    COrangeEdit m_Edit_ctlItem;

    CFont m_FontItem;
    int m_nRowHeight;
public:
    void SetRowHeigt(int nHeight);
};

// OrangeListCtrl.cpp : 实现文件
//

#include "stdafx.h"
#include "WindowManager.h"
#include "OrangeListCtrl.h"


// COrangeListCtrl

IMPLEMENT_DYNAMIC(COrangeListCtrl, CListCtrl)

COrangeListCtrl::COrangeListCtrl()
{
    m_nRowHeight=0;
}

COrangeListCtrl::~COrangeListCtrl()
{
}


BEGIN_MESSAGE_MAP(COrangeListCtrl, CListCtrl)
    ON_WM_LBUTTONDOWN()
    ON_MESSAGE(ORANGE_LVN_ENDEDIT, OnEndEdit)
    ON_WM_MEASUREITEM()
    ON_WM_MEASUREITEM_REFLECT()
END_MESSAGE_MAP()



// COrangeListCtrl 消息处理程序



void COrangeListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{

    // TODO:  添加您的代码以绘制指定项
    CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC); 

    LVITEM lvi = {0}; 
    lvi.mask = LVIF_STATE;
    lvi.stateMask = LVIS_FOCUSED | LVIS_SELECTED ; 
    lvi.iItem = lpDrawItemStruct->itemID; 
    BOOL bGet = GetItem(&lvi); 

    BOOL bHighlight =((lvi.state & LVIS_DROPHILITED)||((lvi.state & LVIS_SELECTED) && ((GetFocus() == this)|| (GetStyle() & LVS_SHOWSELALWAYS)))); 

    CRect rcBack = lpDrawItemStruct->rcItem; 

    if( bHighlight ) //高亮显示
    { 
        pDC->SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT)); 
        pDC->SetBkColor(::GetSysColor(COLOR_HIGHLIGHT)); 
        pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_HIGHLIGHT))); 
    } 
    else 
    { 

        pDC->SetTextColor(::GetSysColor(COLOR_WINDOWTEXT)); 
        pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_WINDOW)));     


    } 
    //绘制文本
    CString strText=L""; 
    CRect rcItem; 
    if (lpDrawItemStruct->itemAction & ODA_DRAWENTIRE) 
    { 
        for (int i = 0; i < GetHeaderCtrl()-> GetItemCount();i++)
        {             
            if ( !GetSubItemRect(lpDrawItemStruct->itemID, i, LVIR_LABEL, rcItem )) 
                continue; 
            strText = GetItemText( lpDrawItemStruct->itemID, i );

            pDC->DrawText(strText,strText.GetLength(), &rcItem, DT_LEFT|DT_VCENTER|DT_SINGLELINE|DT_BOTTOM);
        } 
    }

}

void COrangeListCtrl::OnLButtonDown(UINT nFlags, CPoint point)
{
    // TODO: 在此添加消息处理程序代码和/或调用默认值
    CListCtrl::OnLButtonDown(nFlags, point);
    CRect rcCtrl;
    LVHITTESTINFO lvhti;
    lvhti.pt = point;
    m_nItem =SubItemHitTest(&lvhti);
    if (m_nItem == -1) return;
    m_nSubItem = lvhti.iSubItem;
    GetSubItemRect(m_nItem,m_nSubItem,LVIR_LABEL,rcCtrl);
    if (m_Edit_ctlItem.m_hWnd == NULL)
    {
        m_Edit_ctlItem.Create(ES_AUTOHSCROLL|WS_CHILD|ES_LEFT|ES_WANTRETURN|WS_BORDER,CRect(0,0,0,0),this,99);
        m_Edit_ctlItem.ShowWindow(SW_HIDE);

        m_FontItem.CreateStockObject(DEFAULT_GUI_FONT);
        m_Edit_ctlItem.SetFont(&m_FontItem);
        m_FontItem.DeleteObject();

    }
    CString strItem=GetItemText(m_nItem,m_nSubItem);
    m_Edit_ctlItem.MoveWindow(&rcCtrl);
    m_Edit_ctlItem.ShowWindow(SW_SHOW);
    m_Edit_ctlItem.SetWindowText(strItem);
    m_Edit_ctlItem.SetFocus();
    m_Edit_ctlItem.SetSel(-1);  
}
void COrangeListCtrl::PreSubclassWindow()
{
    // TODO: 在此添加专用代码和/或调用基类
    ModifyStyle(0,LVS_OWNERDRAWFIXED);
    CListCtrl::PreSubclassWindow();

}

LRESULT COrangeListCtrl::OnEndEdit(WPARAM wParam,LPARAM lParam)

{

    CString strText;
    m_Edit_ctlItem.GetWindowText(strText);
    SetItemText(m_nItem,m_nSubItem,strText);
    m_Edit_ctlItem.ShowWindow(SW_HIDE);


    return 0;

}

void COrangeListCtrl::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)
{
    if (m_nRowHeight>0)
    {
        lpMeasureItemStruct->itemHeight = m_nRowHeight;
    }
}
void COrangeListCtrl::SetRowHeigt(int nHeight)
{
    m_nRowHeight = nHeight;

    CRect rcWin;
    GetWindowRect(&rcWin);
    WINDOWPOS wp;
    wp.hwnd = m_hWnd;
    wp.cx = rcWin.Width();
    wp.cy = rcWin.Height();
    wp.flags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;
    SendMessage(WM_WINDOWPOSCHANGED, 0, (LPARAM)&wp);
}

void COrangeListCtrl::OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct)
{
    // TODO: 在此添加消息处理程序代码和/或调用默认值

    CListCtrl::OnMeasureItem(nIDCtl, lpMeasureItemStruct);
}