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ClistCtrl
阅读量:5868 次
发布时间:2019-06-19

本文共 16602 字,大约阅读时间需要 55 分钟。

设置list Control风格

listCtrl.SetExtendedStyle(LVS_EX_GRIDLINES|LVS_EX_FULLROWSELECT|LVS_EX_CHECKBOXES);	LONG lStyle;	lStyle = GetWindowLong(listCtrl.m_hWnd, GWL_STYLE);//获取当前窗口style	lStyle &= ~LVS_TYPEMASK; //清除显示方式位	lStyle |= LVS_REPORT; //设置style	SetWindowLong(listCtrl.m_hWnd, GWL_STYLE, lStyle);//设置style

 

 listctrlex.h.

#if !defined(AFX_LISTCTRLEX_H__20F0FD03_A78E_484D_BBFC_BA357CC87C68__INCLUDED_)#define AFX_LISTCTRLEX_H__20F0FD03_A78E_484D_BBFC_BA357CC87C68__INCLUDED_#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000// ListCtrlEx.h : header file//#include 
#define COLUMN_STYLE_GENERAL 0x00000000#define COLUMN_STYLE_EDIT 0x00000001#define COLUMN_STYLE_COMBOBOX 0x00000002#define WM_ITEM_CHANGED WM_USER+8//typedef struct tagSUBITEMINFO{ tagSUBITEMINFO(){m_dwColumnType=0;m_parComboString=NULL;} DWORD m_dwColumnType; CStringArray* m_parComboString;} SUBITEMINFO,*LPSUBITEMINFO;/// CListCtrlEx windowclass CListCtrlEx : public CListCtrl{ // Constructionpublic: CListCtrlEx(); // Attributespublic: // Operationspublic: int InsertColumn( int nCol, const LVCOLUMN* pColumn, DWORD nStyle = COLUMN_STYLE_GENERAL,CStringArray * pStringArray = NULL ); int InsertColumn( int nCol, LPCTSTR lpszColumnHeading, int nFormat = LVCFMT_LEFT, int nWidth = -1, DWORD nStyle = COLUMN_STYLE_GENERAL ,CStringArray * pStringArray = NULL, int nSubItem = -1 ); BOOL DeleteColumn( int nCol ); void ShowSubCtrl(int nItem, int nSubItem,DWORD dwCtrlType = COLUMN_STYLE_EDIT); int HitTestEx (CPoint& Point, int& nSubItem); // Overrides // ClassWizard generated virtual function overrides //{
{AFX_VIRTUAL(CListCtrlEx) //}}AFX_VIRTUAL // Implementationpublic: virtual ~CListCtrlEx(); // Generated message map functionsprotected: CArray
m_arColumnInfo; //{
{AFX_MSG(CListCtrlEx) afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar); afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar); afx_msg void OnEndlabeledit(NMHDR* pNMHDR, LRESULT* pResult); afx_msg void OnLButtonDown(UINT nFlags, CPoint point); afx_msg void OnDestroy(); //}}AFX_MSGpublic: virtual BOOL PreTranslateMessage(MSG* pMsg);protected: afx_msg void OnMouseMove(UINT nFlags, CPoint point);public: void CreateToolTip();public: CToolTipCtrl m_ToolTip; CWnd pWnd; DECLARE_MESSAGE_MAP()};//// CListCellEdit windowclass CListCellEdit : public CEdit{ // Constructionpublic: CListCellEdit(int nItem, int nSubItem, CString strInitTex); void SetListItemText(); // Attributespublic: // Operationspublic: // Overrides // ClassWizard generated virtual function overrides //{
{AFX_VIRTUAL(CListCellEdit)public: virtual BOOL PreTranslateMessage(MSG* pMsg); //}}AFX_VIRTUAL // Implementationpublic: virtual ~CListCellEdit();protected: int m_nItem; int m_nSubItem; CString m_strInitText; BOOL m_bEscape; // Generated message map functions //{
{AFX_MSG(CListCellEdit) afx_msg void OnKillFocus(CWnd* pNewWnd); afx_msg void OnNcDestroy(); afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags); afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); //}}AFX_MSG DECLARE_MESSAGE_MAP()};//// CListCellCombo windowclass CListCellCombo : public CComboBox{ // Constructionpublic: CListCellCombo(); CListCellCombo(int nItem,int nSubItem,CString strWindowText); // Attributespublic: // Operationspublic: // Overrides // ClassWizard generated virtual function overrides //{
{AFX_VIRTUAL(CListCellCombo)public: virtual BOOL PreTranslateMessage(MSG* pMsg); //}}AFX_VIRTUAL // Implementationpublic: virtual ~CListCellCombo(); // Generated message map functionsprotected: int m_iRowIndex;// Index of the item in the list control int m_iColumnIndex;// Index of the subitem in the list control CString m_strWindowText;// Previous selected string value in the combo control //{
{AFX_MSG(CListCellCombo) afx_msg void OnKillFocus(CWnd* pNewWnd); afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); afx_msg void OnNcDestroy(); //}}AFX_MSG DECLARE_MESSAGE_MAP()};///{
{AFX_INSERT_LOCATION}}// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_LISTCTRLEX_H__20F0FD03_A78E_484D_BBFC_BA357CC87C68__INCLUDED_)

 listctrl.cpp.

#include "stdafx.h"//#include "CListTest.h"#include "ListCtrlEx.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/// CListCtrlExCListCtrlEx::CListCtrlEx(){}CListCtrlEx::~CListCtrlEx(){}BEGIN_MESSAGE_MAP(CListCtrlEx, CListCtrl)	//{
{AFX_MSG_MAP(CListCtrlEx) ON_WM_HSCROLL() ON_WM_VSCROLL() ON_NOTIFY_REFLECT(LVN_ENDLABELEDIT, OnEndlabeledit) ON_WM_LBUTTONDOWN() ON_WM_DESTROY() ON_WM_MOUSEMOVE() //}}AFX_MSG_MAPEND_MESSAGE_MAP()/// CListCtrlEx message handlersvoid CListCtrlEx::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) { // TODO: Add your message handler code here and/or call default if (GetFocus() != this) SetFocus(); CListCtrl::OnHScroll(nSBCode, nPos, pScrollBar);}void CListCtrlEx::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) { // TODO: Add your message handler code here and/or call default if (GetFocus() != this) SetFocus(); CListCtrl::OnVScroll(nSBCode, nPos, pScrollBar);}void CListCtrlEx::ShowSubCtrl(int nItem, int nSubItem,DWORD dwCtrlType/* = COLUMN_STYLE_EDIT*/){ // The returned pointer should not be saved // Make sure that the item is visible if (!EnsureVisible (nItem, TRUE)) return; // Make sure that nCol is valid CHeaderCtrl* pHeader = (CHeaderCtrl*) GetDlgItem(0); int nColumnCount = pHeader->GetItemCount(); if (nSubItem >= nColumnCount || GetColumnWidth (nSubItem) < 5) { return; } // Get the column offset int Offset = 0; for (int iColumn = 0; iColumn < nSubItem; iColumn++) Offset += GetColumnWidth (iColumn); CRect Rect; GetItemRect (nItem, &Rect, LVIR_BOUNDS); // Now scroll if we need to expose the column CRect ClientRect; GetClientRect (&ClientRect); if (Offset + Rect.left < 0 || Offset + Rect.left > ClientRect.right) { CSize Size; if (Offset + Rect.left > 0) Size.cx = -(Offset - Rect.left); else Size.cx = Offset - Rect.left; Size.cy = 0; Scroll (Size); Rect.left -= Size.cx; } // Get nSubItem alignment LV_COLUMN lvCol; lvCol.mask = LVCF_FMT; GetColumn (nSubItem, &lvCol); DWORD dwStyle; if ((lvCol.fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT) dwStyle = ES_LEFT; else if ((lvCol.fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_RIGHT) dwStyle = ES_RIGHT; else dwStyle = ES_CENTER; Rect.left += Offset+4; Rect.right = Rect.left + GetColumnWidth (nSubItem) - 3; if (Rect.right > ClientRect.right) Rect.right = ClientRect.right; dwStyle |= WS_BORDER | WS_CHILD | WS_VISIBLE | ES_AUTOHSCROLL; CString strCulText=GetItemText (nItem, nSubItem); if(dwCtrlType==COLUMN_STYLE_EDIT) { CEdit *pEdit = new CListCellEdit (nItem, nSubItem, strCulText); pEdit->Create (dwStyle, Rect, this, 101); } if(dwCtrlType==COLUMN_STYLE_COMBOBOX) { //显示组合框 CRect rc(Rect.left-2,Rect.top-2,Rect.right,Rect.bottom+100); CComboBox * pCombo = new CListCellCombo(nItem,nSubItem,strCulText); if (nSubItem==2)//如果是模板列。则创建成滚动条的 { pCombo->Create(WS_CHILD|WS_VISIBLE|WS_VSCROLL|CBS_DROPDOWNLIST|WS_HSCROLL,rc,this, 1); pCombo->SetHorizontalExtent(500); } else { pCombo->Create(WS_CHILD|WS_VISIBLE|WS_VSCROLL|CBS_DROPDOWNLIST,rc,this, 1); } if(m_arColumnInfo[nSubItem]->m_parComboString) { for(int i=0;i
m_parComboString->GetSize();i++) { pCombo->AddString((*(m_arColumnInfo[nSubItem]->m_parComboString)).GetAt(i)); } } int nIndex=pCombo->FindString(0,strCulText); if(nIndex!=CB_ERR) { pCombo->SetCurSel(nIndex); } else { pCombo->SetCurSel(-1); } } }void CListCtrlEx::OnEndlabeledit(NMHDR* pNMHDR, LRESULT* pResult) { LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR; // TODO: Add your control notification handler code here LV_ITEM *plvItem = &pDispInfo->item; if (plvItem->pszText != NULL) { SetItemText (plvItem->iItem, plvItem->iSubItem, plvItem->pszText); } *pResult = 0;}int CListCtrlEx::InsertColumn(int nCol, LPCTSTR lpszColumnHeading, int nFormat, int nWidth, DWORD nStyle,CStringArray * pStringArray, int nSubItem){ DeleteColumn(nCol); int nIndex=CListCtrl::InsertColumn(nCol, lpszColumnHeading, nFormat ,nWidth ,nSubItem ); if(nIndex!=-1) { LPSUBITEMINFO pSII=new SUBITEMINFO; pSII->m_dwColumnType=nStyle; pSII->m_parComboString=pStringArray; m_arColumnInfo.InsertAt(nIndex,pSII); } return nIndex;}int CListCtrlEx::InsertColumn( int nCol, const LVCOLUMN* pColumn, DWORD nStyle,CStringArray * pStringArray){ DeleteColumn(nCol); int nIndex=CListCtrl::InsertColumn(nCol,pColumn); if(nIndex!=-1) { LPSUBITEMINFO pSII=new SUBITEMINFO; pSII->m_dwColumnType=nStyle; pSII->m_parComboString=pStringArray; m_arColumnInfo.InsertAt(nIndex,pSII); } return nIndex;}BOOL CListCtrlEx::DeleteColumn(int nCol ){ BOOL bResult=CListCtrl::DeleteColumn(nCol); if(bResult) { delete m_arColumnInfo.GetAt(nCol); m_arColumnInfo.RemoveAt(nCol); } return bResult;}void CListCtrlEx::OnLButtonDown(UINT nFlags, CPoint point) { CListCtrl::OnLButtonDown(nFlags, point); // TODO: Add your message handler code here and/or call default int nItem; int nSubItem; if ((nItem = HitTestEx (point, nSubItem)) ==-1) { return; } switch(m_arColumnInfo[nSubItem]->m_dwColumnType) { case COLUMN_STYLE_GENERAL: return; break; case COLUMN_STYLE_EDIT: ShowSubCtrl(nItem,nSubItem,COLUMN_STYLE_EDIT); break; case COLUMN_STYLE_COMBOBOX: ShowSubCtrl(nItem,nSubItem,COLUMN_STYLE_COMBOBOX); break; default: break; }}int CListCtrlEx::HitTestEx (CPoint& Point, int& nSubItem){ nSubItem = 0; int ColumnNum = 0; int Row = HitTest (Point, NULL); // Make sure that the ListView is in LVS_REPORT if ((GetWindowLong (m_hWnd, GWL_STYLE) & LVS_TYPEMASK) != LVS_REPORT) return Row; // Get the top and bottom row visible Row = GetTopIndex(); int Bottom = Row + GetCountPerPage(); if (Bottom > GetItemCount()) Bottom = GetItemCount(); // Get the number of columns CHeaderCtrl* pHeader = (CHeaderCtrl*) GetDlgItem(0); int nColumnCount = pHeader->GetItemCount(); // Loop through the visible rows for(; Row <= Bottom; Row++) { // Get bounding rect of item and check whether point falls in it. CRect Rect; GetItemRect (Row, &Rect, LVIR_BOUNDS); if (Rect.PtInRect (Point)) { // Now find the column for (ColumnNum = 0; ColumnNum < nColumnCount; ColumnNum++) { int ColWidth = GetColumnWidth (ColumnNum); if (Point.x >= Rect.left && Point.x <= (Rect.left + ColWidth)) { nSubItem = ColumnNum; return Row; } Rect.left += ColWidth; } } } return -1;}void CListCtrlEx::OnDestroy() { // TODO: Add your message handler code here int nCount=m_arColumnInfo.GetSize(); for(int i=0;i
GetItemText(iItemIndex, Info.iSubItem); m_ToolTip.UpdateTipText(strText, this); //} CListCtrl::OnMouseMove(nFlags, point);}void CListCtrlEx::CreateToolTip(){ if (m_ToolTip.m_hWnd != NULL) { m_ToolTip.DestroyToolTipCtrl(); } m_ToolTip.Create(this); m_ToolTip.SetTipTextColor(RGB(0,0,255)); m_ToolTip.AddTool(this, TTS_ALWAYSTIP);}BOOL CListCtrlEx::PreTranslateMessage(MSG* pMsg) { // TODO: Add your specialized code here and/or call the base class switch (pMsg->message) { case WM_MOUSEMOVE: if (m_ToolTip.m_hWnd != NULL) { m_ToolTip.RelayEvent(pMsg); } break; default: break; } return CListCtrl::PreTranslateMessage(pMsg);}/// CListCellEditCListCellEdit:: CListCellEdit(int nItem, int nSubItem, CString strInitText){ m_nItem = nItem; m_nSubItem = nSubItem; m_strInitText = strInitText; m_bEscape=FALSE;}CListCellEdit::~CListCellEdit(){}BEGIN_MESSAGE_MAP(CListCellEdit, CEdit) //{
{AFX_MSG_MAP(CListCellEdit) ON_WM_KILLFOCUS() ON_WM_NCDESTROY() ON_WM_CHAR() ON_WM_CREATE() //}}AFX_MSG_MAPEND_MESSAGE_MAP()/// CListCellEdit message handlersvoid CListCellEdit::OnKillFocus(CWnd* pNewWnd) { CEdit::OnKillFocus(pNewWnd); // TODO: Add your message handler code here SetListItemText(); DestroyWindow();}void CListCellEdit::OnNcDestroy() { CEdit::OnNcDestroy(); // TODO: Add your message handler code here delete this;}BOOL CListCellEdit::PreTranslateMessage(MSG* pMsg) { // TODO: Add your specialized code here and/or call the base class if( pMsg->message == WM_KEYDOWN ) { if(pMsg->wParam == VK_RETURN || pMsg->wParam == VK_DELETE || pMsg->wParam == VK_ESCAPE || GetKeyState( VK_CONTROL) ) { ::TranslateMessage(pMsg); ::DispatchMessage(pMsg); return TRUE; // DO NOT process further } } return CEdit::PreTranslateMessage(pMsg);}void CListCellEdit::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags) { // TODO: Add your message handler code here and/or call default if( nChar == VK_ESCAPE || nChar == VK_RETURN) { if( nChar == VK_ESCAPE ) m_bEscape = TRUE; GetParent()->SetFocus(); return; } // Resize edit control if needed // Get text extent CString str; GetWindowText( str ); CWindowDC dc(this); CFont *pFont = GetParent()->GetFont(); CFont *pFontDC = dc.SelectObject( pFont ); CSize size = dc.GetTextExtent( str ); dc.SelectObject( pFontDC ); size.cx += 5; // add some extra buffer // Get client rect CRect rect, parentrect; GetClientRect( &rect ); GetParent()->GetClientRect( &parentrect ); // Transform rect to parent coordinates ClientToScreen( &rect ); GetParent()->ScreenToClient( &rect ); // Check whether control needs to be resized // and whether there is space to grow if( size.cx > rect.Width() ) { if( size.cx + rect.left < parentrect.right ) rect.right = rect.left + size.cx; else rect.right = parentrect.right; MoveWindow( &rect ); } CEdit::OnChar(nChar, nRepCnt, nFlags);}int CListCellEdit::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CEdit::OnCreate(lpCreateStruct) == -1) return -1; // Set the proper font CFont* font = GetParent()->GetFont(); SetFont(font); SetWindowText( m_strInitText ); SetFocus(); SetSel( 0, -1 ); return 0;}void CListCellEdit::SetListItemText(){ CString Text; GetWindowText (Text); // Send Notification to parent of ListView ctrl LV_DISPINFO dispinfo; dispinfo.hdr.hwndFrom = GetParent()->m_hWnd; dispinfo.hdr.idFrom = GetDlgCtrlID(); dispinfo.hdr.code = LVN_ENDLABELEDIT; dispinfo.item.mask = LVIF_TEXT; dispinfo.item.iItem = m_nItem; dispinfo.item.iSubItem = m_nSubItem; dispinfo.item.pszText = m_bEscape ? NULL : LPTSTR ((LPCTSTR) Text); dispinfo.item.cchTextMax = Text.GetLength(); GetParent()->GetParent()->SendMessage (WM_NOTIFY, GetParent()->GetDlgCtrlID(), (LPARAM) &dispinfo); //如果已经修改则向主窗体发送消息 if(Text.Compare(m_strInitText) !=0 ) { GetParent()->GetParent()->SendMessage(WM_ITEM_CHANGED,(WPARAM)m_nItem,(LPARAM)m_nSubItem); }}/// CListCellComboCListCellCombo::CListCellCombo(){}CListCellCombo::CListCellCombo(int nItem,int nSubItem,CString strWindowText){ m_iRowIndex=nItem; m_iColumnIndex=nSubItem; m_strWindowText=strWindowText;}CListCellCombo::~CListCellCombo(){}BEGIN_MESSAGE_MAP(CListCellCombo, CComboBox) //{
{AFX_MSG_MAP(CListCellCombo) ON_WM_KILLFOCUS() ON_WM_CREATE() ON_WM_NCDESTROY() //}}AFX_MSG_MAPEND_MESSAGE_MAP()/// CListCellCombo message handlersBOOL CListCellCombo::PreTranslateMessage(MSG* pMsg) { // TODO: Add your specialized code here and/or call the base class // If the message if for "Enter" or "Esc" // Do not process if (pMsg->message == WM_KEYDOWN) { if(pMsg->wParam == VK_RETURN || pMsg->wParam == VK_ESCAPE) { ::TranslateMessage(pMsg); ::DispatchMessage(pMsg); // DO NOT process further return TRUE; } } return CComboBox::PreTranslateMessage(pMsg);}void CListCellCombo::OnKillFocus(CWnd* pNewWnd) { CComboBox::OnKillFocus(pNewWnd); // TODO: Add your message handler code here CString str; GetWindowText(str); // Send Notification to parent of ListView ctrl LV_DISPINFO dispinfo; dispinfo.hdr.hwndFrom = GetParent()->m_hWnd; dispinfo.hdr.idFrom = GetDlgCtrlID(); dispinfo.hdr.code = LVN_ENDLABELEDIT; dispinfo.item.mask = LVIF_TEXT; dispinfo.item.iItem = m_iRowIndex; dispinfo.item.iSubItem = m_iColumnIndex; dispinfo.item.pszText = LPTSTR((LPCTSTR)str); dispinfo.item.cchTextMax = str.GetLength(); GetParent()->SendMessage(WM_NOTIFY, GetParent()->GetDlgCtrlID(), (LPARAM)&dispinfo); //如果已经修改则向主窗体发送消息 if(str.Compare(m_strWindowText) !=0 ) { GetParent()->GetParent()->SendMessage(WM_ITEM_CHANGED,(WPARAM)m_iRowIndex,(LPARAM)m_iColumnIndex); } // Close the control PostMessage(WM_CLOSE);}int CListCellCombo::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CComboBox::OnCreate(lpCreateStruct) == -1) return -1; // TODO: Add your specialized creation code here CFont* pFont = GetParent()->GetFont(); SetFont(pFont); SetFocus(); return 0;}void CListCellCombo::OnNcDestroy() { CComboBox::OnNcDestroy(); // TODO: Add your message handler code here delete this;}

 

转载于:https://www.cnblogs.com/longcheng2012/archive/2012/11/01/2749130.html

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